cd rds receiver deh-p40mp - especarchive.espec.ws/files/pioneer_deh-p40mp.pdf · deh-p40mp/xu/ew5 3...
TRANSCRIPT
PIONEER CORPORATION 4-1, Meguro 1-chome,PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, LonPIONEER EUROPE NV Haven 1087, Keetberglaan 1, 912PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253
PIONEER CORPORATION 2006
DEH-P40MP/XU/EW5
Meguro-ku, Tokyo 153-8654, Japang Beach, CA 90801-1760, U.S.A.
0 Melsele, BelgiumAlexandra Road, #04-01, Singapore 159936
ORDER NO.
CRT3834
CD RDS RECEIVER
DEH-P40MP/XU/EW5
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3195 CRT3815 S10.5COMP2 CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZA. NOV. 2006 Printed in Japan
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1 2 3 4SAFETY INFORMATION
CAUTION:USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
CLASS 1LASER PRODUCT
WARNING!The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1.A specially instructed person should do servicing operation of the apparatus.
Laser diode characteristicsWave length : 785 nm to 814 nm
Maximum output : 1 190 μW(Emitting period : unlimited)
Additional Laser Caution
Transistors Q101 in PCB drive the laser diodes.When Q101 is shorted between their terminals, the laser diodes will radiate beam.If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam.
- Safety Precautions for those who Service this Unit.
• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13 cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safelyrepair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do soand refer the repair to a qualified service technician.
DEH-P40MP/XU/EW521 2 3 4
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- Service Precaution1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit.3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY".4. After replacing the pickup unit, be sure to check the grating.5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.
CAUTIONDanger of explosion if battery is incorrectly replaced.Replaced only with the same or equivalent type recommended by the manufacture.Discord used batteries according to the manufacture's instructions.
DEH-P40MP/XU/EW5 35 6 7 8
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1 2 3 4
[Important Check Points for Good Servicing]In this manual, procedures that must be performed during repairs are marked with the below symbol.Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
DEH-P40MP/XU/EW541 2 3 4
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CONTENTS SAFETY INFORMATION......................................................................................................................................21. SPECIFICATIONS.............................................................................................................................................62. EXPLODED VIEWS AND PARTS LIST.............................................................................................................8
2.1 PACKING ....................................................................................................................................................82.2 EXTERIOR ...............................................................................................................................................102.3 CD MECHANISM MODULE .....................................................................................................................12
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................143.1 BLOCK DIAGRAM....................................................................................................................................143.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ..............................................................................163.3 KEYBOARD UNIT ....................................................................................................................................223.4 CD MECHANISM MODULE(GUIDE PAGE).............................................................................................24
4. PCB CONNECTION DIAGRAM ......................................................................................................................324.1 TUNER AMP UNIT ...................................................................................................................................324.2 KEYBOARD UNIT ....................................................................................................................................364.3 CD CORE UNIT(S10.5COMP2) ...............................................................................................................38
5. ELECTRICAL PARTS LIST .............................................................................................................................406. ADJUSTMENT ................................................................................................................................................45
6.1 CD ADJUSTMENT ...................................................................................................................................456.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT.....................................................476.3 ERROR MODE .........................................................................................................................................496.4 SYSTEM MICROCOMPUTER TEST PROGRAM....................................................................................50
7. GENERAL INFORMATION .............................................................................................................................517.1 DIAGNOSIS..............................................................................................................................................517.1.1 DISASSEMBLY......................................................................................................................................517.1.2 CONNECTOR FUNCTION DESCRIPTION ..........................................................................................547.2 PARTS ......................................................................................................................................................557.2.1 IC ...........................................................................................................................................................557.2.2 DISPLAY................................................................................................................................................647.3 OPERATIONAL FLOW CHART................................................................................................................65
8. OPERATIONS .................................................................................................................................................66
DEH-P40MP/XU/EW5 55 6 7 8
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1 2 3 42. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
NOTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. • The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. • Screw adjacent to mark on the product are used for disassembly. • For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.)
"
DEH-P40MP/XU/EW5packing
20
16
2
19
18
17
136
15 14
14107
812
119
4
3
5 1
DEH-P40MP/XU/EW581 2 3 4
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PACKING SECTION PARTS LIST
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Cord Assy CDP1015
2 Polyethylene Bag CEG-162
* 3 Battery CEX1065
4 Case Assy CXB3520
5 Remote Control Assy CXC5719
* 6 Accessory Assy YEA5017
7 Screw Assy CEA6002
8 Screw CBA1650
9 Screw CBA1994
* 10 Polyethylene Bag CEG-127
11 Screw CRZ50P090FTC
12 Screw TRZ50P080FTC
13 Polyethylene Bag CEG1160
14 Handle CND3707
15 Bush CNV3930
16 Carton YHG5142
17 Contain Box YHL5142
18 Protector YHP5008
19 Protector YHP5009
20-1 Owner's Manual YRD5110
20-2 Owner's Manual YRD5111
20-3 Owner's Manual YRD5112
20-4 Installation Manual YRD5113
* 20-5 Warranty Card CRY1157
Mark No. Description Part No.
Part No. Language
YRD5110 English, Spanish
YRD5111 German, French
YRD5112 Italian, Dutch, Russian
YRD5113 English, Spanish, German, French, Italian, Dutch, Russian
DEH-P40MP/XU/EW5 95 6 7 8
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1 2 3 42.2 EXTERIOR
B
A
C
C
B
A
B
A
75
76
67
46
54 5655
68 5245
4762
6166
6563
57
60
58
4859
49
53
53 73
64
44
4315 42
42
4232
35
3837
3934
41
40
33
36
31
44
44
44 74
127
5
2
26
27
1720
25
21
22
28
71
72
70
70
23
24
11
10
8
9
13
44
4
6
69
18
3
1
111
1818
16
14
29 30
19
17
51
51
50
DEH-P40MP/XU/EW5
DEH-P40MP/XU/EW5101 2 3 4
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EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
1 Screw BSZ26P060FTC
2 Screw BSZ26P200FTC
3 Screw BSZ30P060FTC
4 Screw BSZ30P200FTC
5 Earth Plate CNC8915
6 Holder CND3598
7 Cushion CNM8890
8 Remote Control Assy CXC5719
9 Cover CNS7068
10 CD Mechanism Module(S10.5) CXK5763
11 Cable YDE5025
12 Case YNB5014
13 Insulator YNM5062
14 Heat Sink YNR5031
15 Panel YNS5192
16 Tuner Amp Unit YWM5151
17 Screw BPZ26P080FTC
18 Screw BSZ26P060FTC
> 19 Fuse(10 A) CEK1208
20 Pin Jack(CN351) CKB1051
21 Plug(CN901) CKM1376
22 Connector(CN101) CKS3408
23 Connector(CN701) CKS3829
24 Connector(CN804) CKS4944
25 Antenna Jack(CN401) CKX1056
26 FM/AM Tuner Unit CWE1951
27 Holder CND1054
28 Holder XNC7030
29 Jack(CN621) YKS5001
30 Holder YNC5041
31 Panel Unit YXA5154
32 Button(DETACH) CAC4836
33 Spring CBH1835
34 Spring CBH2208
35 Spring CBH2367
36 Bracket CNC6791
37 Holder CNC8042
38 Cover CNM6276
39 Arm CNV4692
40 Arm CNV4728
41 Arm CNV5576
42 Screw IMS20P030FTB
43 Detachable Assy YXA5220
44 Screw BPZ20P080FTB
45 Spring CBH2210
46 Knob(SOURCE, VOLUME) YAA5008
47 Button(1-6) YAC5074
48 Button(EQ, BAND/ESC) YAC5075
49 Button(ATT, DISP/SCRL) YAC5076
50 Button(TA/EJECT) YAC5077
51 Button(UP/DOWN) YAC5079
52 Button(EJECT) YAC5080
53 Button(R/L) YAC5102
54 Spring YBH5003
55 Ring YNS5123
56 Ring YNS5124
57 Cover YNS5185
58 Lighting Conductor YNV5036
59 Lighting Conductor YNV5037
60 Connector(CN1801) CKS4943
61 LCD(LCD1801) YAW5064
62 Holder YNC5016
63 Sheet YNM5026
64 Cushion YNM5027
65 Connector YNV5040
66 Lighting Conductor YNV5041
67 Button(FUNC/AUDIO) YXA5229
68 Grille Unit YXA5248
69 Chassis Unit YXA5234
70 Transistor (Q702,Q911) 2SD2396
71 IC(IC921) NJM2388F84
72 IC(IC301) PAL007C
73 IC(IC1802) TSOP4840SB1
* 74 Label CRW1541
75 Cord Assy CDP1015
76 Cap CKX-003
Mark No. Description Part No.
DEH-P40MP/XU/EW5 115 6 7 8
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CD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No.
1 CD Core Unit(S10.5COMP2) CWX3514
2 Connector(CN101) CKS4911
3 Connector(CN701) CKS4808
4 Screw BMZ20P025FTC
5 Screw BSZ20P040FTC
6 Screw(M2 x 3) CBA1511
7 Screw(M2 x 4) CBA1835
8 Washer CBF1038
9 •••••
10 Spring CBH2609
11 Spring CBH2612
12 Spring CBH2614
13 Spring CBH2616
14 Spring CBH2617
15 Spring CBH2620
16 Spring CBH2855
17 Spring CBH2937
18 Spring CBH2735
19 Spring CBH2854
20 Spring CBH2642
21 Spring CBH2856
22 Spring CBH2857
23 Spring CBH2860
24 Spring CBH2861
25 Spring CBL1686
26 Arm CND1909
27 Frame CND2582
28 Bracket CND2583
29 Arm CND2584
30 Lever CND2585
31 Arm CND2586
32 Bracket CND2587
33 Arm CND2588
34 Lever CND2589
35 Holder CNV7201
36 Gear CNV7207
37 Gear CNV7208
38 Gear CNV7209
39 Gear CNV7210
40 Gear CNV7211
41 Gear CNV7212
42 Rack CNV7214
43 Arm CNV7216
44 Roller CNV8189
45 Gear CNV7219
46 Guide CNV7361
47 Gear CNV7595
48 Guide CNV8448
49 Arm CNV7805
50 Rack CNV8342
51 Roller CNV8343
52 Holder CNV8344
53 Arm CNV8345
54 Guide CNV8347
55 Arm CNV8348
56 Arm CNV8349
57 Arm CNV8350
58 Clamper CNV8365
59 Arm CNV8386
60 Guide CNV8396
61 Arm CNV8413
62 Collar CNV8447
63 Motor Unit(M2) CXC4026
64 Arm Unit CXC4027
65 Chassis Unit CXC4028
66 Gear Unit CXC4029
67 Frame Unit CXC4031
68 Motor Unit(M1) CXC7134
69 Screw Unit CXC6359
70 Screw JFZ20P020FTC
71 Screw JGZ17P022FTC
72 Washer YE20FTC
73 Pickup Unit(P10.5)(Service) CXX1942
74 Screw IMS26P030FTC
Mark No. Description Part No.
DEH-P40MP/XU/EW5 135 6 7 8
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B
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IN2_L
IN4−_
IN4+_
IN1_L
2
5
4
ELECSOU
1
TEM CON
IC601(2PEG28
T
T
C
T
C
IN3_L3
S
DS_CK
S_LOCK
S_DATA
DS_HSLK
LD
1 2 3 4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAM
PICKUP UNIT(P10.5)(SERVICE) D
CD CORE UNIT(S10.5COMP2)C
CN701
Q101
M
LASERDIODE
MONITORDIODE
S903DSCSNS
SPINDLEMOTOR
MCARRIAGEMOTOR
LOAD/
LD-
MD
15
5
HOLOGRAM UNIT
IC301BA5839FP IC201
PE5547A
RF-AMP, CD DECODER, MP3/WMA DECODER,
DIGITAL SERVO / DATA PROCESSOR
CDDRIVER
1
13LOUT
9
CN101
16 SOP15 SOM18 LCOP17 LCOM
21CLCONT
55LOUT
9CONT
TD,FD
AC,BD,F,E
SD,MD
S901HOME
S90412EJ
S9058EJ
LD+ 14
141 LD
142 PD
12EJ
CONT
CLCONT
HOME
8
9
43
41
VDD
VDD
Q102
39/PUEN
VDD
15
5
FOCUS ACT.TRACKING ACT.
FOPTOP
21 TOP
FOP
11 FOP14 TOP
21
14
8EJ7
DSCSNS6
VCC
/RESET 8
BRST,BRXEN,BSRQ
VDVD
2
BDATA,BSCK
16 /RESET
88VREFREFO 133 REFOUT
33FOM FOM
12 FOM
44TOM TOM
13 TOM
22LOEJ LOEJ5
52
50
X201
XTAL
/XTAL16.93MHz
VDSENS11
VD
TUNL
SYS
CN4011
2
CN701
CN101
TUNER AMP UNIT
LOUT
A
CN621
VDD_3.3V
VCC8
VDD5
ANTENNA
TU
NP
DI
TU
NP
CK
TU
NP
DO
13
9
KEY2
KEY1KEYAD
94
KEYD34
RX
RX2
TX
ASENBO
IPPW
29
30
40
27
52
IP_B
US
Q101
Q102
B.UP
IN1+
B14
7
IN1−11
61
5 IC101HA12241FP
2
1
8
5
8
2
3
B.UP
5
Q702VD
1
2Q701
BRST,BRXEN,BSRQ,BDATA,BSCK
8RESET
CDRST21
VCCONT22
IC702NJM2885DL1-33 VDD5
CD 3V REGULATOR
13
4
5IC751
NJM2794V
AUX-GND
AUX-L 14
10,121
CE
2
SL
CE
1
BUSL-
BUSL+
AUX-L
CDL
R
RD
RD
R
LDE
T
FM/AM TUNER UNIT
FMRF
ANT adjRF adj
FM ANT
T51 CF52
RF
GN
D
OS
CG
ND
DG
ND
AU
DIO
GN
D
NC
VC
C
VD
D_3
.3
3.3V 2.5VIC4
3.3V 2.5V
←
IC22.5V
NC
CE
2
RO
M_V
DD SL DI
CK
CE
1
LDE
T
DO
RD
S_C
K
RD
S_D
ATA
RD
S_L
OC
K
RD
S_H
SLK
7 6 13 5 10 9 8 11 14 18 19 20 21
1
3
2 12 15 22 16 4 17
IC13.3V
AM ANT FMRFATT
LPFOSC
IC3 EEPROM5.0V
IC55V 3.3V←
ATT
MIXER, IF AMP DET, FM MPX,RDS DECODER
23Lch
DEH-P40MP/XU/EW5141 2 3 4
C
D
F
A
B
E
TUNL
KE94
KE34
RX
RX
TX
AS
IPP
29
30
40
27
52
B.UP
CD21
VC22
BUSL-
BUSL+
AUX-L
CDL
5 6 7 8
12Pre/SW_L
IN2_L
IN4−_L
IN4+_L
IN1_L
2
5
4 IC151PML015B
ELECTRONIC VOLUME/SOURCE SELECTOR
1
6Front_L
12
1 2VDD5
B.UP
20
19
53MUTE
21
23
3
5
FL−
Vcc Vcc
FL+RL−
RL+
FL−
FL+RL−
RL+
BREM22
POWER AMP
IC601(1/2)PEG287A
SYSTEM CONTROLLER
IC601(2/2)PEG287A
IC961S-80835CNMC-B8U
IC301PAL007C
VDD5
Q911
Q931
MUTE
CN804Q851
VC
K, V
DT
, VS
T
Q451
Q453
SYSTEM CONTROLLER
VDD5V REGULATOR
BACKUP SENSE
ACC SENSE
3
9
11
12
10
1
2
CN901
TUNPCE1
TPDI
TPDO
66
65
68
86
TPCK67
TUNPDO
TUNPDI
CE1
TUNPCK
Q912
DALMON47
3
5
6
7
4
8
10
9
SSENS92
ROT13
ROT04
DPDT35
KYDT36
SWL
CN351
4
6
FLIN14
/BSENS
/ASENS
7Rear_L RLIN
12
Xout
Xin
13
X601
15
Q351
RCFL
Q353
RESET
4
SYSPW
SY
SP
W
STBY
VDD_3.3V
TUN 3V REGULATOR
MUTE
IC921NJM2388F84 B.UP
SYS 8V REGULATOR
IC401NJM2885DL1-33
CE2 TUNPCE2
B.UP
B.UP
20 6
48SYSPW
25
1213
4
B.REM
/RE
SE
T
/BSENS
/ASENS
VCC8
6
SSENS
VDD5Q852
B.UP
Q841
SWVDD7
18
ILMPW1
/DSENS
Q842
SWVDD
DSENS
ILMB+
ROT1
ROT0
DPDT
KYDT
SRC
DSENS
ILM
ROT1
ROT0
DPDT
KYDT
IC 1801PD6340A
LCD DRIVER/KEY CONTROLLER
KEY DATA
LCD1801
8
CN1801
KEYBOARD UNIT
5
4
18
20
DPDT
KYDT
B
3
2
D1804-D1822
SWVDD
SWVDD
7
XO
XI
22
X18015MHz23
KEY MATRIX
TAS1814
DISPS1815
AUDIO
S1813
EJECTS1816
RIGHTS1806
3S1808
LEFTS1807
DOWNS1810
EQ
S1812
5S1809
S1817
UP
S1811
S1802
1S1803
4S1804
1056
VLCDVDD
6
1
17
13 IC1802TSOP4840SB1
REM.CON.
REM
FUNCS1801
BANDS1805
2
ATT 6S1818
VOLUME/SOURCE
S1827
1
2
4
YAD
YD
2
ENBO
W
RST
CONT
IN3_L3
97 SLSL
B.UP
ACC
Q402
Q401
RDS_CK
RDS_LOCK
82
81
74
83
RDS_DATA
RDS_HSLK
RDSLOCK
RDSDT
RCK
RDS57K
LDET75LDET
TEL INQ951
8
38TELIN
TEL
KD
T0-
3,K
ST
0-4
FL−
FL+RL−RL+
3
9
11
12
10
1
6
2
BACK UP
GND
RR+
RR−
FR+
FR−
FL+
FL−
RL+
RL−ACCGND
BACKUP
B.REM
ACC
B.REM
8
DEH-P40MP/XU/EW5 155 6 7 8
C
D
F
A
B
E
1 2 3 43.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A-a
A
A-aA-a A-b A-b
A-aA-a A-b A-b
A-b A-b A-a A-a
Large sizeSCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
C CN701
FM
/AM
TU
NE
R U
NIT
BCN1801
15M
Hz
CS
S16
53
CD(-20 dB) : -19.4 dB
FM(10%) : -29.5 dBAM(15%) : -26.0 dB
AUX IN(-20 dB) : -17.8 dB
IP-BUS(-20 dB) : -17.8 dB
DEH-P40MP/XU/EW5161 2 3 4
C
D
F
A
B
E
A-a A-b
A-a A-b
A-b A-a
5 6 7 8
A-b
A
600µH
3300
/16
CEK120810A
RR+
RR-
FR+
FR-
FL+
FL-
RL+
RL-
ACCGND
BACKUP
B.REM
SUB WOOFERR CH
FRONTR CH
FRONTL CH
SUB WOOFERL CH
G
A TUNER AMP UNIT
For resistors and capacitors in the circuit diagrams, their resistance values orcapacitance values are expressed in codes:
Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms
*Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V
The > mark found on some component parts indicatesthe importance of the safety factor of the part.Therefore, when replacing, be sure to use parts ofidentical designation.
Symbol indicates a resistor.No differentiation is made between chip resistors anddiscrete resistors.
NOTE :
Symbol indicates a capacitor.No differentiation is made between chip capacitors anddiscrete capacitors.
>
3A
>
INPUT FM : -33.1 dB AM : -29.6 dB CD : -22.4 dB IP-BUS : -20.8 dB AUX IN : -20.8 dB
OUTPUT FM : -12.0 dB AM : -8.5 dB CD : -8.3 dB IP-BUS : -8.7 dB AUX IN : -8.7 dB
FM : 13.98 dBAM : 17.48 dBCD : 17.7 dBIP-BUS : 17.3 dBAUX IN : 17.3 dB
DEH-P40MP/XU/EW5 175 6 7 8
C
D
F
A
B
E
1 2 3 4
A-a
A-b
A-b 1 2
600µ
H
3300/16
CEK
1208
10A
SU
B W
OO
FE
RR
CH
FR
ON
TR
CH
FR
ON
TL
CH
SU
B W
OO
FE
RL
CH
G
AT
UN
ER
AM
P U
NIT
>
3A
>
INP
UT
FM
: -3
3.1
dB
A
M :
-29.
6 dB
CD
: -2
2.4
dB
IP
-BU
S :
-20.
8 dB
AU
X IN
: -2
0.8
dB
OU
TP
UT
FM
: -1
2.0
dB
AM
: -8
.5 d
B
CD
: -8
.3 d
B
IP-B
US
: -8
.7 d
B
AU
X IN
: -8
.7 d
B
DEH-P40MP/XU/EW5181 2 3 4
C
D
F
A
B
E
600µ
H10
A >
5 6 7 8
A-a
A-b
A-b3 4 5 6
RR +
RR -
FR +FR -
FL +FL -
RL +
RL -
ACC
GN
D
BAC
KU
P
B.
RE
M
For
resi
stor
s an
d ca
paci
tors
in th
e ci
rcui
t dia
gram
s, th
eir
resi
stan
ce v
alue
s or
capa
cita
nce
valu
es a
re e
xpre
ssed
in c
odes
:
Ex.
*R
esis
tors
C
ode
Pra
ctic
al v
alue
1
23
12k
ohm
s
103
1
0k o
hms
*C
apac
itors
C
ode
P
ract
ical
val
ue
103
0.
01uF
1
01/1
0
100u
F/1
0V
The
> m
ark
foun
d on
som
e co
mpo
nent
par
ts in
dica
tes
the
impo
rtan
ce o
f the
saf
ety
fact
or o
f the
par
t.T
here
fore
, whe
n re
plac
ing,
be
sure
to u
se p
arts
of
iden
tical
des
igna
tion.
Sym
bol i
ndic
ates
a r
esis
tor.
No
diffe
rent
iatio
n is
mad
e b
etw
een
chip
res
isto
rs a
nddi
scre
te r
esis
tors
.
NO
TE
: Sym
bol i
ndic
ates
a c
apac
itor.
No
diffe
rent
iatio
n is
mad
e b
etw
een
chip
cap
acito
rs a
nddi
scre
te c
apac
itors
.
FM
: 13
.98
dBA
M :
17.4
8 dB
CD
: 17
.7 d
BIP
-BU
S :
17.3
dB
AU
X IN
: 17
.3 d
B
DEH-P40MP/XU/EW5 195 6 7 8
C
D
F
A
B
E
1 2 3 4
A-b
A-a
A-a
A-b 1 2
CC
N70
1FM/AM TUNER UNIT
15MHzCSS1653
CD
(-20
dB
) : -
19.4
dB
FM
(10%
) : -
29.5
dB
AM
(15%
) : -
26.0
dB
AU
X IN
(-20
dB
) : -
17.8
dB
DEH-P40MP/XU/EW5201 2 3 4
C
D
F
A
B
E
AU
X IN
(-20
dB
) : -
17.8
dB
5 6 7 8
A-a
A-b
A-b
A-a
3 4 5 6
BC
N18
01
IP-B
US
(-20
dB
) : -
17.8
dB
DEH-P40MP/XU/EW5 215 6 7 8
C
D
F
A
B
E
1 2 3 43.4 CD MECHANISM MODULE(GUIDE PAGE)
C-a
C
M1 CXC7134SPINDLE MOTOR
M2 CXC4026LOADING/CARRIAGE MOTOR
PICKUP UNIT(P10.5)(SERVICE)
SWITCHES:CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF
The underlined indicates the switch position.
CD DRIVER
F
F
T
T
F
F
T
TF
F
T
T
F
F
T
T
F
T
S
C
C
S
S
C
3
2
1
9
0 48
7
$
5
@
#
%
DEH-P40MP/XU/EW5241 2 3 4
C
D
F
A
B
E
5 6 7 8
C-b
C
C CD CORE UNIT(S10.5COMP2)
ACN701
FSIGNAL LINE
FOCUS SERVO LINE
TRACKING SERVO LINE
CARRIAGE SERVO LINE
SPINDLE SERVO LINE
T
C
S
!
6
&^
DEH-P40MP/XU/EW5 255 6 7 8
C
D
F
A
B
E
1 2 3 4
C-a
C-b
C-b 1
CC
D C
OR
E U
NIT
(S10
.5C
OM
P2)
FS
IGN
AL
LIN
E
FO
CU
S S
ER
VO
LIN
E
TR
AC
KIN
G S
ER
VO
LIN
E
CA
RR
IAG
E S
ER
VO
LIN
E
SP
IND
LE S
ER
VO
LIN
E
T C S
!
DEH-P40MP/XU/EW5261 2 3 4
C
D
F
A
B
E
S
901:
HO
ME
SW
ITC
H...
......
.ON
-OF
F
S90
3:D
SC
SN
S S
WIT
CH
......
ON
-OF
F
S90
4:12
EJ
SW
ITC
H...
......
....O
N-O
FF
S90
5:8E
JS
WIT
CH
ON
-OF
F
1 2 3 4
C-b
C-a
C-a
C-b 1
PIC
KU
P U
NIT
(P10
.5)(
SE
RV
ICE
)
SW
ITC
HE
S:
CD
CO
RE
UN
IT(S
10.5
CO
MP
2)
F F TT
FF T TFF T T
FF T T
@#
%
DEH-P40MP/XU/EW5281 2 3 4
C
D
F
A
B
E
5 6 7 8
C-a
C-b
c-b
C-a
2 3
M1
CX
C71
34S
PIN
DLE
MO
TOR
M2
CX
C40
26LO
AD
ING
/CA
RR
IAG
E M
OTO
R
SW
ITC
HE
S:
CD
CO
RE
UN
IT(S
10.5
CO
MP
2)
S90
1:H
OM
E S
WIT
CH
......
....O
N-O
FF
S
903:
DS
CS
NS
SW
ITC
H...
...O
N-O
FF
S
904:
12E
J S
WIT
CH
......
......
.ON
-OF
F
S90
5:8E
J S
WIT
CH
......
......
...O
N-O
FF
The
und
erlin
ed in
dica
tes
the
switc
h po
sitio
n.
CD
DR
IVE
R
FT
S C CS
S
C
3 2 1
9 04
87
$
5
DEH-P40MP/XU/EW5 295 6 7 8
C
D
F
A
B
E
1 2 3 4
- Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram.2. Reference voltage REFO1(1.65 V)
500 ms/div5 V/div5 V/div5 V/div10 V/div
1DSCSNS5CLCONT4LOEJ6VD
5 V/div5 V/div5 V/div5 V/div
1DSCSNS28SNS312SNS4LOEJ
5 V/div5 V/div5 V/div5 V/div
500 ms/div1DSCSNS28SNS312SNS4LOEJ
500 mV/div500 mV/div
200 ms/div@TE#FE
200 mV/div2 V/div2 V/div
500 ms/div0FIN!RFOK(MONI_2)7SIN
1 V/div500 mV/div1 V/div
1 s/div
500 ms/div
7SIN8CIN9TIN
2 V/div500 mV/div
5 μs/div$MDX7SIN
2 V/div500 mV/div
200 ms/div$MDX7SIN
500 mV/div500 mV/div500 mV/div500 mV/div
20 ms/div#FE0FIN@TE9TIN
1 V/div500 mV/div500 mV/div
500 μs/div%RFAGC@TE9TIN
500 mV/div500 mV/div
2 ms/div@TE%RFAGC
500 mV/div500 mV/div
200 ms/div0FIN#FE
Source On setup operation12 cm CD-DA Source On setup operation
CD-DA Play operation Spindle waveform during play operation Spindle waveform during play operation(Wider)
Focus Search waveform Track Open waveform 1 Track Jump waveform
12 cm CD-DA setup operation after loading
12 cm CD Loading operation 12 cm CD Loading operation 8 cm CD Loading operation
Ref.:GND
Mode:Normal
Ref.:GND
Mode:Normal
Ref.:GND
Mode:Normal
Ref.:REFO
Mode:Normal
Ref.:REFO
Mode:Normal
Ref.:REFO
Mode:Normal
Ref.:REFO
Mode:TEST
Ref.:REFO
Mode:TEST
Ref.:REFO
Mode:TEST
Ref.:REFO
Mode:Normal
Ref.:REFO
Mode:Normal
Ref.:REFO
Mode:Normal
DEH-P40MP/XU/EW5301 2 3 4
C
D
F
A
B
E
5 6 7 8
1 V/div500 mV/div500 mV/div
2 ms/div%RFAGC@TE9TIN
1 V/div500 mV/div500 mV/div
500 μs/div%RFAGC@TE9TIN
1 V/div500 mV/div500 mV/div
500 μs/div%RFAGC@TE9TIN
5 V/div5 V/div5 V/div5 V/div
500 ms/div1DSCSNS28SNS312SNS4LOEJ
1 V/div1 V/div
200 μs/div^LOUT&ROUT
1 V/div1 V/div1 V/div2 V/div
200 ms/div%RFAGC@TE8CIN7SIN
1 V/div1 V/div1 V/div1 V/div
500 μs/div%RFAGC9TIN@TE0FIN
5 V/div5 V/div5 V/div5 V/div
500 ms/div1DSCSNS28SNS312SNS4LOEJ
5 V/div5 V/div5 V/div
500 ms/div1DSCSNS5CLCONT4LOEJ
12 cm CD Eject operationAnalog audio waveform
12 cm CD Eject operation 8 cm CD Eject operation Black dot(800 μm) during play
Search operation(Outter to Inner)
4 Tracks Jump waveform 10 Tracks Jump waveform 32 Tracks Jump waveform
Ref.:REFO
Mode:TEST
Ref.:REFO
Mode:TEST
Ref.:REFO
Mode:TEST
Ref.:GND
Mode:Normal
Ref.:REFO
Mode:Normal
Ref.:GND
Mode:Normal
Ref.:REFO
Mode:Normal
Ref.:GND
Mode:Normal
Ref.:AGND
Mode:Normal
DEH-P40MP/XU/EW5 315 6 7 8
C
D
F
A
B
E
1 2 3 44. PCB CONNECTION DIAGRAM4.1 TUNER AMP UNIT
A
A TUNER AMP UNIT
CapacitorConnector
P.C.Board Chip PartSIDE B
SIDE A
NOTE FOR PCB DIAGRAMS1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram.2.Viewpoint of PCB diagrams
CCN701
AUXWIRED REMOTE INPUT
IP-BUS INPUT
CORD ASSY
DSENS
DEH-P40MP/XU/EW5321 2 3 4
C
D
F
A
B
E
5 6 7 8
A
SIDE A
4 3 2 1
GGGG
B CN1801
FRONT
FM
/AM
TU
NE
R U
NIT
FRONT OUTPUT REAR OUTPUT OR SUBWOOFER OUTPUT
ANTENNA
DEH-P40MP/XU/EW5 335 6 7 8
C
D
F
A
B
E
1 2 3 4
A
A TUNER AMP UNIT
1
TEST
>FU353 (B,131,131) Fuse 3 A CEK1286
DEH-P40MP/XU/EW5341 2 3 4
C
D
F
A
B
E
1 2 3 44.2 KEYBOARD UNIT
B
SIDE BSIDE AB KEYBOARD UNIT B KEYBOARD UNIT
ACN804
EJE
CT
AU
DIO
DIS
PLA
Y
SO
UR
CE
/V
OLU
ME
EQ
BA
ND
AT
T
FU
NC
TIO
N1
23
45
6
TA
DEH-P40MP/XU/EW5361 2 3 4
C
D
F
A
B
E
1 2 3 44.3 CD CORE UNIT(S10.5COMP2)
C
SIDE AC CD CORE UNIT(S10.5COMP2)
PICKUP UNIT(P10.5)(SERVICE)A CN701
M2LOADING
/CARRIAGEMOTOR
M1SPINDLEMOTOR
DEH-P40MP/XU/EW5381 2 3 4
C
D
F
A
B
E
1 2 3 45. ELECTRICAL PARTS LIST
NOTE:• Parts whose parts numbers are omitted are subject to being not supplied.• The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS.....• The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. • Meaning of the figures and others in the parentheses in the parts list. Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board. IC 301 (A, 91, 111) IC NJM2068V
Circuit Symbol and No. Part No.
Unit Number : YWM5151
Unit Name : Tuner Amp Unit
Unit Number :
Unit Name : Keyboard Unit
Unit Number : CWX3514
Unit Name : CD Core
Unit(S10.5COMP2)
AUnit Number : YWM5151Unit Name : Tuner Amp Unit
MISCELLANEOUS
IC 101 (B,60,59) IC HA12241FPIC 151 (B,134,81) IC PML015BIC 301 (A,93,131) IC PAL007CIC 401 (B,165,27) IC NJM2885DL1-33IC 601 (B,85,56) IC PEG287A
IC 702 (B,39,67) IC NJM2885DL1-33IC 751 (B,114,76) IC NJM2794VIC 921 (A,7,118) IC NJM2388F84IC 961 (B,64,33) IC S-80835CNMC-B8UQ 101 (B,38,93) Transistor 2SA1576A
Q 102 (B,31,110) Transistor DTC114EUAQ 351 (B,164,121) Transistor UMH3NQ 353 (B,135,122) Transistor UMH3NQ 401 (B,157,37) Transistor UMH1NQ 402 (B,157,43) Transistor UMH1N
Q 451 (B,121,110) Transistor DTC124EUAQ 453 (B,121,116) Transistor UMD2NQ 701 (B,25,49) Transistor UMD2NQ 702 (A,6,65) Transistor 2SD2396Q 841 (B,125,24) Transistor 2SA1036K
Q 842 (B,120,26) Transistor DTC114EUAQ 851 (B,36,11) Transistor 2SA1036KQ 852 (B,36,7) Transistor DTC114EUA
Q 911 (A,6,99) Transistor 2SD2396Q 912 (B,18,68) Transistor UMD2N
Q 931 (B,61,86) Transistor UMX1NQ 951 (B,81,87) Transistor 2SA1037KD 454 (A,109,108) Diode 1SS133D 701 (A,19,49) Diode HZS7L(C3)D 751 (B,114,65) Diode FTZ6R8E
D 752 (B,113,82) Diode FTZ6R8ED 801 (B,32,17) Diode DAN202UD 802 (B,36,17) Diode DAP202UD 803 (B,109,22) Diode DAN202UD 804 (B,106,26) Diode DAP202U
D 805 (B,25,18) Diode DAN202UD 806 (B,25,22) Diode DAP202UD 901 (A,76,106) Diode S5688GD 902 (A,79,104) Diode S5688GD 903 (A,67,94) Diode S5688G
D 904 (A,63,94) Diode S5688GD 911 (A,19,80) Diode S5688GD 912 (A,20,71) Diode HZS6L(B2)D 931 (A,57,89) Diode HZS7L(C3)D 932 (A,53,85) Diode HZS7L(A1)
D 951 (B,77,91) Diode DAN202UL 101 (A,53,67) Inductor LAU2R2KL 161 (A,112,87) Inductor LAU2R2KL 401 (A,155,93) Inductor LAU1R0KL 402 (B,159,97) Inductor LCTAW220J2520
L 403 (A,156,52) Inductor LAU1R0KL 602 (A,96,36) Inductor LAU2R2KL 852 (A,47,8) Inductor LAU2R2KL 901 (A,36,100) Choke Coil 600 µH CTH1280L 951 (A,73,93) Inductor LAU2R2K
X 601 (A,73,37) Resonator 15.000 MHz CSS1653>FU353 (B,131,131) Fuse 3 A CEK1286Z 401 (A,163,99) FM/AM Tuner Unit CWE1951AR401 (B,164,111) Surge Protector IMSA-6801-01Y901> Fuse 10 A CEK1208
RESISTORS
R 101 (B,32,120) RS1/16S181JR 102 (B,33,98) RS1/16S222J
Circuit Symbol and No. Part No.
DEH-P40MP/XU/EW5401 2 3 4
C
D
F
A
B
E
5 6 7 8
R 103 (B,25,127) RS1/16S181JR 104 (B,36,132) RS1/16S101JR 105 (B,33,133) RS1/16S101J
R 106 (B,30,119) RS1/16S223JR 107 (B,26,123) RS1/16S223JR 108 (B,27,122) RS1/16S102JR 109 (B,28,119) RS1/16S102JR 110 (B,34,93) RS1/16S332J
R 111 (B,33,105) RS1/16S562JR 112 (A,66,65) RD1/4PU102JR 113 (B,68,56) RS1/16S472JR 114 (B,66,56) RS1/16S472JR 116 (B,31,133) RS1/16S470J
R 117 (B,30,133) RS1/16S150JR 118 (B,56,64) RS1/16S0R0JR 151 (B,98,77) RS1/16S102JR 152 (B,98,79) RS1/16S102JR 153 (B,98,81) RS1/16S102J
R 180 (B,125,88) RS1/16S0R0JR 301 (B,126,105) RS1/16S471JR 303 (B,124,105) RS1/16S471JR 304 (B,139,105) RS1/16S471JR 306 (B,142,104) RS1/16S471J
R 309 (A,85,76) RD1/4PU153JR 351 (B,149,110) RS1/16S821JR 352 (B,156,117) RS1/16S0R0JR 355 (B,136,119) RS1/16S821JR 356 (B,135,101) RS1/16S821J
R 358 (B,132,127) RS1/16S821JR 359 (B,163,131) RS1/16S223JR 360 (B,160,130) RS1/16S223JR 363 (B,135,127) RS1/16S223JR 364 (B,137,127) RS1/16S223J
R 381 (B,136,127) RS1/16S0R0JR 382 (B,139,124) RS1/16S0R0JR 384 (B,145,117) RS1/16S0R0JR 393 (B,141,126) RS1/16S0R0JR 394 (B,144,126) RS1/16S0R0J
R 401 (A,156,56) RD1/4PU681JR 402 (B,157,79) RS1/16S681JR 403 (B,157,80) RS1/16S681JR 404 (B,157,82) RS1/16S681JR 405 (B,157,83) RS1/16S681J
R 406 (B,157,87) RS1/16S681JR 407 (B,157,89) RS1/16S102JR 408 (B,142,43) RS1/16S223JR 409 (B,112,53) RS1/16S223JR 410 (B,143,46) RS1/16S223J
R 411 (B,142,45) RS1/16S223JR 413 (B,157,33) RS1/16S221JR 414 (A,135,38) RD1/4PU4R7JR 415 (B,157,39) RS1/16S221JR 416 (A,135,54) RD1/4PU4R7JR 421 (B,155,79) RS1/16S0R0J
R 451 (B,122,107) RS1/16S103JR 452 (B,122,118) RS1/16S221JR 453 (B,121,113) RS1/16S153JR 454 (A,117,113) RD1/4PU102JR 602 (B,68,42) RS1/16S103J
R 603 (B,98,83) RS1/16S103J
Circuit Symbol and No. Part No.R 604 (B,97,62) RS1/16S681JR 605 (B,153,59) RS1/16S681JR 606 (B,110,40) RS1/16S103JR 607 (B,145,56) RS1/16S681J
R 610 (B,104,50) RS1/16S473JR 613 (B,98,75) RS1/16S104JR 615 (B,69,62) RS1/16S0R0JR 616 (B,36,48) RS1/16S473JR 619 (B,112,51) RS1/16S0R0J
R 620 (B,93,65) RS1/16S0R0JR 621 (B,15,137) RS1/16S102JR 622 (B,13,135) RS1/16S102JR 701 (A,14,46) RD1/4PU271JR 703 (B,47,50) RS1/16S472J
R 704 (B,48,35) RS1/16S104JR 705 (B,51,43) RS1/16S472JR 706 (B,52,43) RS1/16S104JR 707 (B,37,44) RS1/16S104JR 708 (B,56,42) RS1/16S221J
R 709 (A,56,36) RD1/4PU102JR 710 (B,49,43) RS1/16S221JR 711 (A,56,38) RD1/4PU221JR 712 (B,49,50) RS1/16S221JR 713 (B,36,46) RS1/16S102J
R 714 (B,25,44) RS1/16S104JR 753 (B,109,68) RS1/16S0R0JR 755 (B,107,82) RS1/16S0R0JR 757 (B,107,74) RS1/16S223JR 759 (B,107,76) RS1/16S223J
R 803 (B,29,17) RS1/16S473JR 804 (B,105,21) RS1/16S222JR 805 (B,102,19) RS1/16S222JR 806 (A,87,15) RD1/4PU222JR 807 (B,82,13) RS1/16S222J
R 808 (B,29,15) RS1/16S104JR 809 (B,52,10) RS1/16S222JR 810 (B,29,13) RS1/16S103JR 811 (B,92,30) RS1/16S473JR 813 (B,103,26) RS1/16S104J
R 814 (A,110,26) RD1/4PU102JR 815 (B,103,22) RS1/16S102JR 816 (B,129,20) RS1/16S1R0JR 822 (B,33,45) RS1/16S102JR 823 (B,30,65) RS1/16S102J
R 824 (B,110,44) RS1/16S102JR 825 (B,26,14) RS1/16S102JR 826 (B,121,20) RS1/16S0R0JR 841 (B,124,29) RS1/16S103JR 842 (B,121,28) RS1/16S472J
R 851 (B,31,9) RS1/16S153JR 852 (B,33,7) RS1/16S472JR 853 (B,109,10) RS1/16S222JR 854 (B,32,12) RS1/16S0R0JR 911 (B,18,64) RS1/16S223J
R 912 (A,19,75) RD1/4PU152JR 922 (B,11,111) RS1/16S473JR 931 (B,60,54) RS1/16S104JR 932 (B,55,57) RS1/16S104JR 933 (B,61,88) RS1/16S104J
R 934 (B,61,89) RS1/16S473J
Circuit Symbol and No. Part No.
DEH-P40MP/XU/EW5 415 6 7 8
C
D
F
A
B
E
1 2 3 4R 935 (B,57,85) RS1/16S473JR 936 (B,61,91) RS1/16S473JR 937 (B,62,116) RS1/16S473JR 938 (B,60,121) RS1/4SA102J
R 951 (B,75,84) RS1/16S473JR 952 (B,77,87) RS1/16S102JR 953 (B,87,89) RS1/16S472JR 954 (B,87,91) RS1/16S472JR 955 (A,69,102) RD1/4PU153J
R 961 (B,70,34) RS1/16S102JR 962 (B,62,37) RS1/16S822J
CAPACITORS
C 101 (B,28,133) CKSRYB104K25C 104 (B,52,64) CKSRYB103K50C 151 (B,144,78) CKSRYB105K10C 152 (B,145,77) CKSRYB105K10C 153 (B,160,71) CKSRYB224K16
C 154 (B,120,70) CKSRYB105K10C 155 (B,162,69) CKSRYB224K16C 156 (B,123,78) CKSRYB105K10C 157 (B,123,80) CKSRYB105K10C 158 (B,123,81) CKSRYB105K10
C 159 (B,121,88) CKSRYB153K50C 160 (A,116,90) CEJQ100M16C 161 (B,135,95) CKSRYB153K50C 162 (A,115,99) CEJQ470M10C 163 (B,120,85) CKSRYB104K25
C 165 (A,131,93) CEJQ100M16C 305 (B,128,109) CKSQYB474K16C 306 (B,137,109) CKSQYB474K16C 307 (B,131,109) CKSQYB474K16C 308 (B,134,109) CKSQYB474K16
C 309 (B,125,132) CKSQYB225K10C 310 (B,128,130) CKSQYB225K10C 311 (A,104,122) CEJQ100M16C 313 (A,51,118) 3 300 µF/16 V CCH1494C 315 (B,129,113) CKSRYB474K10
C 316 (B,136,113) CKSRYB474K10C 317 (B,131,113) CKSRYB474K10C 318 (B,134,113) CKSRYB474K10C 351 (A,125,92) CEJQ2R2M50C 352 (A,139,92) CEJQ2R2M50
C 355 (A,124,99) CEJQ2R2M50C 356 (A,145,98) CEJQ2R2M50C 357 (B,163,129) CKSRYB222K50C 358 (B,159,130) CKSRYB222K50C 401 (A,152,50) CEJQ470M6R3
C 402 (B,154,49) CKSRYB103K50C 403 (B,150,33) CKSRYB103K50C 404 (B,153,26) CKSYB475K10C 405 (A,152,87) CEJQ101M10C 406 (B,167,92) CKSRYB104K25
C 407 (B,163,66) CKSRYB103K50C 408 (A,157,29) CEJQ220M10C 412 (B,160,40) CKSRYB105K10C 451 (A,120,121) CEJQ330M10C 601 (B,73,41) CCSRCH180J50
C 602 (B,78,41) CCSRCH180J50
Circuit Symbol and No. Part No.C 604 (B,94,42) CKSRYB105K10C 605 (A,97,40) CEJQ100M16C 606 (B,79,32) CKSRYB104K25C 607 (A,71,29) CEJQ100M16
C 609 (B,146,48) CCSRCH470J50C 701 (B,23,44) CKSRYB473K25C 703 (A,30,27) CEJQ101M10C 704 (B,144,73) CKSRYB105K10C 705 (B,126,74) CKSRYB105K10
C 708 (A,39,73) CEJQ220M10C 709 (B,36,71) CKSRYB105K10C 710 (B,47,66) CKSRYB474K10C 751 (B,112,79) CKSRYB104K16C 753 (B,111,68) CKSRYB472K50
C 754 (B,107,73) CKSRYB105K10C 755 (B,108,83) CKSRYB472K50C 756 (B,109,74) CKSRYB105K10C 758 (B,109,78) CKSRYB105K10C 760 (B,107,78) CKSRYB105K10
C 761 (A,119,63) CEJQ220M10C 762 (A,122,73) CEJQ100M16C 851 (B,40,8) CKSRYB104K25C 901 (B,54,115) CKSRYB104K50C 911 (A,26,53) CEJQ470M10
C 912 (B,23,68) CKSRYB103K50C 913 (A,22,60) CEAT102M16C 921 (B,16,101) CKSRYB103K50C 922 (A,17,98) CEJQ221M10C 923 (A,15,114) CEJQ101M16
C 924 (B,16,110) CKSRYB103K50C 961 (B,67,34) CKSRYB473K25C 962 (A,65,38) CEJQ100M16
BUnit Number :Unit Name : Keyboard Unit
MISCELLANEOUS
IC 1801 (B,31,115) IC PD6340AIC 1802 (A,24,31) IC TSOP4840SB1D 1801 (B,38,95) Diode DAN202UD 1802 (B,37,100) Diode DAP202UD 1804 (A,26,164) LED CL-490S-WK-SD
D 1805 (A,10,7) LED SML-310VTD 1806 (A,38,10) LED SML-310VTD 1807 (A,17,14) LED SML-310VTD 1808 (A,17,24) LED SML-310VTD 1809 (A,36,24) LED CL-190UB2-X
D 1810 (A,28,20) LED CL-190UB2-XD 1811 (A,44,48) LED SML-310VTD 1812 (A,30,35) LED SML-310VTD 1813 (A,17,49) LED SML-310VTD 1814 (A,31,62) LED SML-310VT
D 1815 (A,43,84) LED SML-310VTD 1816 (A,42,96) LED SML-310VTD 1817 (A,42,109) LED SML-310VTD 1818 (A,41,121) LED SML-310VTD 1819 (A,41,134) LED SML-310VT
D 1820 (A,9,148) LED SML-310VT
Circuit Symbol and No. Part No.
DEH-P40MP/XU/EW5421 2 3 4
C
D
F
A
B
E
5 6 7 8
D 1821 (A,9,161) LED SML-310VTD 1822 (A,41,147) LED SML-310VTX 1801 (B,38,105) Ceramic Resonator 5.00 MHz CSS1547S 1801 (A,43,9) Push Switch CSG1155
S 1802 (A,36,28) Push Switch CSG1155S 1803 (A,43,80) Push Switch CSG1155S 1804 (A,42,118) Push Switch CSG1155S 1805 (A,43,93) Push Switch CSG1155S 1806 (A,25,62) Push Switch CSG1155
S 1807 (A,35,35) Push Switch CSG1155S 1808 (A,43,105) Push Switch CSG1155S 1809 (A,42,130) Push Switch CSG1155S 1810 (A,43,54) Push Switch CSG1155S 1811 (A,17,44) Push Switch CSG1155
S 1812 (A,28,24) Push Switch CSG1155S 1813 (A,7,8) Push Switch CSG1155S 1814 (A,10,158) Push Switch CSG1155S 1815 (A,21,24) Push Switch CSG1155S 1816 (A,10,150) Push Switch CSG1155
S 1817 (A,20,14) Push Switch CSG1155S 1818 (A,41,143) Push Switch CSG1155S 1827 (A,30,49) Switch YSD5010LCD1801 (A,18,80) LCD YAW5064
RESISTORS
R 1801 (B,37,91) RS1/16S222JR 1802 (B,39,91) RS1/16S222JR 1803 (B,27,158) RS1/4SA561JR 1804 (B,23,21) RS1/4SA102JR 1805 (B,28,21) RS1/4SA561J
R 1806 (B,33,21) RS1/4SA821JR 1807 (B,28,64) RS1/4SA821JR 1808 (B,10,151) RS1/4SA821JR 1809 (B,10,154) RS1/4SA821JR 1810 (B,18,21) RS1/4SA102J
R 1831 (B,37,37) RS1/16S472JR 1832 (B,37,35) RS1/16S472JR 1833 (B,34,28) RS1/16S2R2JR 1835 (B,35,30) RS1/16S121J
CAPACITORS
C 1801 (B,35,32) CKSRYB474K10C 1802 (B,35,91) CKSRYB104K16C 1803 (A,36,21) CKSRYF104Z25C 1804 (A,33,20) CKSRYF104Z25C 1812 (A,38,162) CKSRYF104Z25
CUnit Number : CWX3514Unit Name : CD Core
Unit(S10.5COMP2)
MISCELLANEOUS
IC 201 (A,34,46) IC PE5547AIC 301 (A,27,14) IC BA5839FPQ 101 (B,56,72) Transistor 2SA1577Q 102 (B,47,57) Transistor 2SB1689
X 201 (A,23,35) Ceramic Resonator 16.934 MHz CSS1603S 901 (A,53,37) Switch(HOME) CSN1067
Circuit Symbol and No. Part No.S 903 (B,19,58) Switch(DSCSNS) CSN1067S 904 (B,38,67) Switch(12EJ) CSN1068S 905 (B,24,68) Switch(8EJ) CSN1068
RESISTORS
R 101 (B,60,73) RS1/10SR2R4JR 102 (B,59,71) RS1/10SR2R4JR 103 (B,60,71) RS1/10SR2R7JR 104 (B,52,69) RS1/16SS222JR 105 (B,41,57) RS1/16SS102J
R 107 (B,41,59) RS1/16SS105JR 202 (B,32,62) RS1/16SS473JR 203 (B,42,45) RS1/16S473JR 204 (A,25,61) RS1/16SS221J
R 206 (B,26,53) RS1/16SS104JR 210 (B,13,32) RS1/16SS102JR 214 (B,36,34) RS1/16SS472JR 216 (B,47,49) RS1/16SS472JR 221 (B,36,32) RS1/16SS103J
R 222 (B,35,32) RS1/16SS103JR 225 (A,49,49) RS1/16SS103JR 226 (A,49,50) RS1/16SS393JR 227 (B,45,51) RS1/16SS562JR 228 (B,42,53) RS1/16SS122J
R 229 (B,44,53) RS1/16SS472JR 230 (B,21,28) RS1/16SS0R0JR 232 (B,43,51) RS1/16SS122JR 233 (B,29,52) RS1/16SS103JR 234 (B,30,61) RS1/16SS473J
R 235 (A,25,63) RS1/16SS473JR 239 (B,26,48) RS1/16SS473JR 240 (B,10,31) RS1/16SS473JR 241 (B,9,32) RS1/16SS103J
R 244 (A,20,52) RS1/16SS473JR 255 (A,27,63) RAB4CQ104JR 307 (A,34,19) RS1/16SS183JR 308 (A,38,20) RS1/16SS183JR 309 (A,35,21) RS1/16SS183J
R 310 (A,38,21) RS1/16SS183JR 601 (B,28,38) RS1/16SS0R0JR 602 (B,27,41) RS1/16SS0R0JR 606 (B,23,41) RS1/16SS0R0JR 701 (B,16,35) RS1/16SS221J
R 702 (A,23,55) RS1/16SS221J
CAPACITORS
C 106 (B,56,69) CKSQYB475K6R3C 202 (A,27,57) CKSSYB104K10C 204 (A,24,63) CKSSYB103K16C 205 (B,23,43) CKSQYB475K6R3
C 206 (A,22,39) CKSSYB104K10C 207 (A,24,37) CKSRYB104K16C 209 (B,33,40) CEVW220M6R3C 210 (B,29,42) CKSSYB104K10C 211 (A,27,34) CKSSYB104K10
C 212 (B,29,32) CKSRYB104K16C 213 (A,44,37) CKSSYB104K10C 214 (A,28,33) CKSSYB104K10C 216 (A,50,51) CKSSYB332K50
Circuit Symbol and No. Part No.
DEH-P40MP/XU/EW5 435 6 7 8
C
D
F
A
B
E
1 2 3 4
C 217 (A,46,51) CKSSYB104K10
C 218 (A,49,51) CKSSYB473K10C 219 (A,45,53) CKSSYB104K10C 220 (A,46,53) CKSSYB182K50C 221 (A,44,53) CKSSYB104K10C 222 (B,43,53) CCSSCH560J50
C 223 (B,45,53) CCSSCH4R0C50C 224 (A,43,55) CKSSYB104K10C 226 (A,40,58) CCSSCH680J50C 227 (A,40,60) CCSSCH470J50C 228 (A,39,62) CKSSYB103K16
C 229 (B,49,59) CKSSYB104K10C 236 (A,42,61) CKSSYB104K10C 239 (B,44,51) CCSSCH220J50C 240 (A,35,61) CKSSYB104K10C 250 (B,36,30) CKSSYB102K50
C 251 (B,33,29) CKSSYB102K50C 303 (A,35,19) CKSSYB472K25C 304 (A,34,21) CKSSYB223K16C 307 (B,25,9) CKSRYB104K16C 308 (B,10,27) CKSRYB105K10
C 703 (B,11,37) CCSSCH101J50C 704 (B,8,36) CKSSYB102K50C 711 (A,25,26) CKSSYB104K10
Miscellaneous Parts List
Pickup Unit(P10.5)(Service) CXX1942M 1 Motor Unit(SPINDLE) CXC7134M 2 Motor Unit(LOADING/CARRIAGE) CXC4026
Circuit Symbol and No. Part No.
DEH-P40MP/XU/EW5441 2 3 4
C
D
F
A
B
E
5 6 7 8
6. ADJUSTMENT6.1 CD ADJUSTMENT
1) Cautions on adjustments• In this product the single voltage (3.3 V) is used for the regulator. The reference voltage is the REFO1 (1.65 V) instead of the GND.If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup. To avoid such problems:a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state.c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately.
• Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator.
• For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on.
• In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment.
• The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.
• The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.
2) Test modeThis mode is used to adjust the CD mechanism module.• To enter the test mode.While pressing the 4 and 6 keys at the same time, reset.• To exit from the test mode.Turn off the ACC and back up.
Notes:a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected.b. If you have pressed the (→) key or (←) key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck.c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released.d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released.e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default settings.
DEH-P40MP/XU/EW5 455 6 7 8
C
D
F
A
B
E
1 2 3 4
[Key]
Contents
Display
[4] + [6] + Reset or[4] + [6] + BU + ACC
Test Mode In
[CD] or [SOURCE]
Source On
TRK MIN SEC
[BAND]
Power On(T.Offset is adjusted)TRK MIN SEC00 00 00
[3]
Power On(T.Offset is not adjusted)
99 99 99
[2]
RF AMPGain switching
GG GG GG
*1[4]
SPINDLESpeed switching
SP SP SP
*9
[3]
Focus CloseS curve check
TRK MIN SEC91 91 91
[6]
Focus Mode switching
0X 0X 0X
*2
[1]
Tracking ServoClose
00 00 00or 99 99 99
[>]
CRG +
[2]
Self-adjustingswitching
TRK MIN SEC?? ?? ??
*3*8
[<]
CRG -*8
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[1]T.Close & AGC
Applicable servomechanism
TRK MIN SEC?tr ?min ?sec
[6] [3]
RF AGC /RF AGC coefficient display
[>]
CRG +
8X 8X 8Xor 9X 9X 9X
[2]
T.Balance adjustment /T.BAL coefficient display
TRK MIN SEC?? ?? ??
[<]
CRG -T.CloseApplicable servomechanism
?? ?? ??
[1]
F,T,RF AGCF.Bias display switchingTRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC?tr ?min ?sec
TRK MIN SEC
[3] [6]
CRG/TR jumpvalue switching
[>]
CRG/TR Jump +
[2]
Tracking Open
[<]
CRG/TR Jump -
?tr ?min ?sec
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC?tr ?min ?sec
00 00 00or 99 99 99
TRK MIN SEC
TRK MIN SEC?tr ?min ?sec
8X 8X 8Xor 9X 9X 9X
8X 8X 8Xor 9X 9X 9X
00 00 00or 99 99 99
TRK MIN SEC?tr ?min ?sec?? ?? ??
*7 F,T AGC / F.BiasRF AGC
8X 8X 8Xor 9X 9X 9X
[2]
Tracking Open
*6
*5
*4 *4
Operation[Key] Test Mode
[BAND] Power On/Off[>] CRG + / TR Jump +
(Direction of the external surface)[<] CRG - / TR Jump -
(Direction of the internal surface)[1] T. CLS & AGC & Applicable servomechanism /
AGC,AGC display setting[2] RF Gain switching / Offset adjustment display /
T.Balance adjustment / T. Open[3] F. Close,S Curve / Rough Servo and RF AGC /
F,T,RF AGC[4] SPDL 1X/2X switching
As for the double speed(2x), audio output cannot besupported.
[5] Error Rate measurementON : ERR 30Counts StartBER display data[%]
[6] F. Mode switching / Tracking Close / CRG•TRJump Switching
*) • After the [Eject] key is pressed keys other than the [Eject] key should not be pressed, until disc ejection is complete.• When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens
sticks to Wall, causing the actuator to be damaged).• In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for
the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released.• When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the
same time all the self-adjusting values shall return to the default setting.
*10
TRK MIN SEC
[5]
Gop ModeGop Mode switching
OL OL OL
- Flow Chart
*1) TYP → + 6 dB → + 12 dB TRK MIN SEC TRK06MIN06SEC06 TRK12MIN12SEC12
*2) Focus Close → S Curve check setting → F EQ measurement setting TRK00MIN00SEC00
TRK01MIN01SEC01 TRK02MIN02SEC02 (TRK99MIN99SEC99)
*3) F.Offset Display → RF.Offset → T.Offset Display → Switch to the order of the original display
*4) 1TR/4TR/10TR/32TR/100TR*5) Single → 4TR → 10TR → 32TR → 100TR → CRG Move 9x(8x):91(81) 92(82) 93(83) 94(84) 95(85) 96(86)
*6) Only at the time of CRG move, 100TR jump
*7) TRK/MIN/SEC → F.AGC → T.AGC Gain → F.Bias → RF AGC
*8) CRG motor voltage = 2 [V]
*9) TYP (1X) → 2X → 1X TRK MIN SEC
TRK22MIN22SEC22 TRK11MIN11SEC11*10) OFF(TYP) → FORCUS → TRACKING TRK MIN SEC
TRK70MIN70SEC70 TRK71MIN71SEC71
• As for the double speed (2x), audio output cannot be supported
DEH-P40MP/XU/EW5461 2 3 4
C
D
F
A
B
E
5 6 7 8
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
CD CORE UNIT(S10.5COMP2)
• Note :The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below.
• Purpose :To check that the grating is within an acceptable range when the PU unit is changed.
• Symptoms of Mal-adjustment :If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching.
• Method :
• Measuring Equipment• Measuring Points
• Oscilloscope, Two L.P.F.• E, F, REFO1
• Disc • TCD-782• Mode • TEST MODE
• Checking Procedure1. In test mode, load the disc and switch the 3 V regulator on.2. Using the → and ← buttons, move the PU unit to the innermost track.3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjustment the display should now read "81". Press key 3. The display will change, returning to "81" on the fourth press.4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75° . Refer to the photographs supplied to determine the phase angle.5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the mechanism should be judged to be at fault.• NoteBecause of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle.
• HintReloading the disc changes the clamp position and may decrease the "wobble".
100 kΩ
390 pF
100 kΩ
390 pF
E
VREF
F
VREF
Xch Ych
L.P.F.
L.P.F.
Oscilloscope
FE
REFO1
DEH-P40MP/XU/EW5 475 6 7 8
C
D
F
A
B
E
1 2 3 4
Grating waveform
45°
0°
75°
60°
30°
90°
Ech → Xch 20 mV/div, ACFch → Ych 20 mV/div, AC
DEH-P40MP/XU/EW5481 2 3 4
C
D
F
A
B
E
5 6 7 8
6.3 ERROR MODE
- Error Messages
If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.
(1) Basic Indication Method
1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before.
2) Head unit display examples
Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.
8-digit display 6-digit display 4-digit display
ERROR–xx ERR–xx E–xx
(2) Error Code List
Code Class Displayed error code Description of the code and potential cause(s)
10 Electricity Carriage Home NG CRG can't be moved to inner diameter.
SERVO LSI Com- CRG can't be moved from inner diameter.
munication Error → Failure on home switch or CRG move mechanism.
Communication error between microcomputer and SERVO LSI.
11 Electricity Focus Servo NG Focusing not available.
→ Stains on rear side of disc or excessive vibrations on REWRITABLE.
12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable).
Subcode NG → Failure on spindle, stains or damages on disc, or excessive vibrations.
A disc not containing CD-R data is found.
Turned over disc are found, though rarely.
CD signal error.
17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost.
→ Damages or stains on disc, or excessive vibrations on REWRITABLE.
30 Electricity Search Time Out Failed to reach target address.
→ CRG tracking error or damages on disc.
44 Electricity ALL Skip Skip setting for all track.
(CD-R/RW)
50 Mechanism CD On Mech Error Mechanical error during CD ON.
→ Defective loading motor, mechanical lock and mechanical sensor.
A0 System Power Supply NG Power (VD) is ground faulted.
→ Failure on SW transistor or power supply (failure on connector).
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).
Unreadable TOC does not constitute an error. An intended operation continues in this case.
Upper digits of an error code are subdivided as shown below:
1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.
DEH-P40MP/XU/EW5 495 6 7 8
C
D
F
A
B
E
1 2 3 4
6.4 SYSTEM MICROCOMPUTER TEST PROGRAM
- PCL OutputIn the normal operation mode (with the detachable panel installed, the ACC switched ON, the standby mode cancelled), shift the TESTIN IC601(Pin 88) terminal to H. The clock signal is output from the PCL terminal IC601(Pin 39). The frequency of the clock signal is 468 750 Hz that is one 32th of the fundamental frequency.The clock signal should be 468 750 Hz(- 10 Hz, + 15 Hz).If the clock signal is out of the range, the X'tal (X601) should be replaced with new one.
DEH-P40MP/XU/EW5501 2 3 4
C
D
F
A
B
E
5 6 7 8
7. GENERAL INFORMATION7.1 DIAGNOSIS7.1.1 DISASSEMBLY
1
1
2
3
Fig.1
Fig.2
- Removing the CD Mechanism Module (Fig.1) CD Mechanism Module
- Removing the Grille Assy (Fig.1)
- Removing the Tuner Amp Unit (Fig.2)
Grille Assy
Remove the four screws.
1. Remove the Case.
Remove the screw.
Remove the three screws.
Straighten the tabs at four locationsindicated and then remove the TunerAmp Unit.
2
1
2
1
2
1
1 2
3
1
3
33
2
Disconnect the connector and then remove theCD Mechanism Module.
Tuner Amp Unit
2 Release the two latchs and thenremove the Grille Assy.
- Removing the Case (not shown)
DEH-P40MP/XU/EW5 515 6 7 8
C
D
F
A
B
E
1 2 3 4
A
A
B
B
Upper Frame
Lower Frame
B
B
B
B
a
Damper
Carriage Mechanism
Damper
Do not squeeze this area.
- How to hold the Mechanism Unit
- Removing the Upper and Lower Frames1. With a disc inserted and clamped in the
mechanism, remove the two Springs (A), the six Springs (B), and the four Screws.
2. Turn the Upper Frame using the part "a" as a pivot, and remove the Upper Frame.
3. While lifting the Carriage Mechanism, remove it from the three Dampers.
Caution: When assembling, be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state.
1. Hold the Upper and Lower Frames.2. Do not hold the front portion of the Upper
Frame, because it is not very solid.
DEH-P40MP/XU/EW5521 2 3 4
C
D
F
A
B
E
5 6 7 8
Screw
Shorting Solder
CD Core Unit
Solder
Chassis
Pickup Rack
Pickup
Poly Washer Change Arm
Pickup Lock Arm
Feed Screw
Planet Gear
Inner Holder
- How to remove the CD Core Unit1. Apply Shorting Solder to the flexible cable of
the Pickup, and disconnect it from the connector.
2. Unsolder the four leads, and loosen the Screw.
3. Remove the CD Core Unit.Caution: When assembling the CD Core Unit,
assemble it with the SW in a clamped state so as not to damage it.
- How to remove the Pickup Unit1. Make the system in the carriage mechanism mode, and have it clamped.2. Remove the CD Core Unit and remove the leads from the Inner Holder.3. Remove the Poly Washer, Change Arm, and Pickup Lock Arm.4. While releasing from the hook of the Inner Holder, lift the end of the Feed Screw.Caution: When assembling, move the Planet Gear to the load/eject position before setting the Feed Screw in the Inner
Holder.Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw.
DEH-P40MP/XU/EW5 535 6 7 8
C
D
F
A
B
E
1 2 3 4
7.1.2 CONNECTOR FUNCTION DESCRIPTION
1. B
US
+ 2
. GN
D 3
. GN
D 4
. NC
5. B
US
- 6
. GN
D 7
. BU
S L
+ 8
. AS
EN
B 9
. BU
S R
+10
. BU
S R
- 11
. BU
S L
-
1110
98
76
5
43
21
IP-B
US
INP
UT
AN
TE
NN
A
AU
X
RE
AR
OU
TP
UT
OR
S
UB
WO
OF
ER
OU
TP
UT
FR
ON
T
OU
TP
UT
16 1514 13
12 1110 9
8 76 5
4 32 1
1 B
. UP
2 G
ND
3 A
CC
4 N
C5
NC
6 B
. RE
M7
NC
8 T
EL
9
RL-
10
FL-
11
RL+
12
FL+
13
RR
-14
F
R-
15
RR
+16
F
R+
WIR
ED
RE
MO
TE
INP
UT
DEH-P40MP/XU/EW5541 2 3 4
C
D
F
A
B
E
5 6 7 8
7.2 PARTS7.2.1 IC
1 32
S1 R out S2 GND
-BUS+BUSVCCstb
4
5678
BIAS
DRIVEROUTPUT(current)
+
-
-
+
COMRECEIVEROUTPUT
HA12241FP
PAL007C
1
TAB
2
P-GND2
3
OUT2-
4
STBY
5
OUT2+
6
VCC
7
OUT1-
8
P-GND1
9
OUT1+
10SVR
11IN1
12IN2
13S-GND
14IN4
15IN3
16AC-GND
17OUT3+
18P-GND3
19OUT3-
20VCC
21OUT4+
22MUTE
23OUT4-
24P-GND4
SWITCH
25
+-
+ -
OffsetDetection
+-
+ -
OffsetDetection
+-
+ -
OffsetDetection
+-
+ -
OffsetDetection
Protector;Over current limit
sw_v
cc
stby
Protector;Short circuit
Mute circuit
am
p_v
cc
Stand-byCircuit
Protector;Over voltage
sw_v
cc
Protector;Thermal
Referenceamp_vcc
DEH-P40MP/XU/EW5 555 6 7 8
C
D
F
A
B
E
1 2 3 4
- Pin Layout
1
2
3
4
5
6
7
8
9
10
28
27
26
25
24
23
22
21
20
19
11
12
13
14
18
17
16
15
IN1_L
IN2_L
IN3_L
IN4+_L
IN4-_L
Front_L
Rear_L
Vcc
Vref
GND
IN1_R
IN2_R
IN3_R
IN4+_R
IN4-_R
Front_R
Rear_R
STB
CLK
DATA
FIE_L
Pre/SW_L
Vp
Pref
FIE_R
Pre/SW_R
LMout
PGND
- Block Diagram
Isol
ator
Isol
ator
Aut
o
Zer
o
Gai
n
Adj
uste
r
Input Selector
TR
EB
AS
S
LOU
DN
ES
S
Fro
nt_R
Rea
r_R
Fro
nt_L
Rea
r_L
Ant
i-Alia
sF
ilter
Prim
ary
Vol
ume
IN1_
L
IN2_
L
IN3_
L
IN4+
_L
IN4-
_L
IN4-
_R
IN4+
_R
IN3_
R
IN2_
R
IN1_
R
STB
DATA
CLK
GND
Vcc
Vref
MID
Leve
l Met
er
LM_out
Sec
onda
ry
Vol
ume
Sec
onda
ry
Vol
ume
Pre
/SW
_L
Pre
/SW
_R
Ant
i-R
adia
tion
Filt
er
Sup
ply
&
Ref
eren
ce
Ant
i-
Rad
iatio
n
Filt
er
HP
F
Dig
ital
Blo
ck
Phase inv. LPF
FIE
FIE
FIE
_L
FIE
_R
Sec
onda
ry
Vol
ume
Vp
Pre
f
PG
ND
Sof
t ste
p B
lock
s(
)M
.S.S
.M
.S.
Sec
onda
ry
Vol
ume
Sec
onda
ry
Vol
ume
PML015B
DEH-P40MP/XU/EW5561 2 3 4
C
D
F
A
B
E
5 6 7 8
NJM2794V
OUT2
OUT1IN1-
IN1+
IN2+
IN2-
Vref
GND
V+ 14
13
12
11
10
9
8
1
2
3
4
5
6
7
IN1+
NC
IN1-
NC
IN2-
NC
IN2+
OUT1
NC
GND
VREF
V+
NC
OUT2
DEH-P40MP/XU/EW5 575 6 7 8
C
D
F
A
B
E
1 2 3 4
Pin No. Pin Name I/O Format Function and Operation12
3,45,6
789
10,111213141516171819202122232425262728293031323334353637383940
41-464748
49-515253545556575859606162636465
ILMPWNCROT1,0NCSWVDDBYTECNVSSNCresetXOUTVSSXINVCCnmidsensbsensasenscd-resetvdcontbrstbrxenbsrqNCRX2NCRXTXBSOBSIBSCKKEYDDPDTKYDTNCTELINPCLASENBONCDALMONSYSPWNCIPPWMUTEVSTVCKVDTNCROMDATAROMCKROMCSNCVCCNCVSSce@
O
I
OII
IOIIII
OOOI/OI
I
I
IOO
OO
OOOOO
I/OOO
I
IO
C
C
C
CCCC
NC
C
C
CC
CC
CCCCC
CCC
C
Illumination power outputNot usedRotary encoder pulse input 1, 0Not usedVDD for display microcomputer External data bus width change inputProcessor mode change inputNot usedReset inputMain clock outputGNDMain clock inputPower supply input(+)NMI inputDetach sense inputBackup sense inputACC sense inputCD mechanism RESET outputVD power supply outputP-BUS : Reset outputP-BUS : Reception enable input/outputP-BUS : Service request inputNot usedIPBUS : Input 2Not usedIPBUS : InputIPBUS : OutputPBUS : OutputPBUS : InputPBUS : Clock outputWired remote control inputDisplay microcomputer communication data outputDisplay microcomputer communication data inputNot usedTEL mute inputOutput for clock adjustmentIPBUS : Slave ACC sense outputNot usedFor consumption current reduction outputSystem power control outputNot usedIPBUS : Driver power supply control outputSystem mute outputE.VOL strobe outputE.VOL clock outputE.VOL data outputNot usedROM correction data input/outputROM correction clock outputROM correction chip select outputNot usedPower supply input(+)Not usedGNDTUNER : Chip enable output(EEPROM)
- Pin Functions (PEG287A)
DEH-P40MP/XU/EW5581 2 3 4
C
D
F
A
B
E
5 6 7 8
PEG287A
50 81
10031
80130
51
Format Meaning C CMOS N Nch open drain
Pin No. Pin Name I/O Function and Operation666768
69-737475
76-808182838485868788
89-919293949596979899
100
CE1TUNPCKTUNPDINCrckldetNCrds-lockRDS-DATArds-hslkNCRECIVETUNPDONCTESTINNCSSENSNCKEYADNCAVSSSLVREFAVCCNC
OOI
III
OO
I
I
II
FormatCC
CCC
CC
TUNER : Chip enable output(PLL)TUNER : Clock output(PLL)TUNER : Data input(PLL)Not usedRDS : Clock interruptRDS : PLL lock detection interruptNot usedRDS : Lock signal inputRDS : Data inputRDS57K input(connected to HSLK)Not usedFor operation check of RDS circuitTUNER : Data output(PLL)Not usedTest program inputNot usedSource keyNot usedWired remote control AD inputNot usedA/D converter GND(Connected to VSS)Signal level input(Field intensity)A/D converter reference voltage inputA/D converter power supply input terminal(Connected to VCC)Not used
DEH-P40MP/XU/EW5 595 6 7 8
C
D
F
A
B
E
1 2 3 4
PE5547A
144 37
72109
367310
81
Format Meaning C CMOS N Nch open drain
- Pin Functions(PD6340A)Pin No. Pin Name I/O Function and Operation
1-5 SEG4-0 O LCD segment output6-9 COM3-0 O LCD common output 10 VLCD LCD drive power supply
11-14 KST3-0 O Key strobe output15,16 KDT0,1 I Key data input (analogue input)
17 REM I Remote control reception input18 DPDT I Display data input19 NC Not used20 KYDT O Key data output21 MODA GND22 X0 Crystal oscillator connection pin23 X1 Crystal oscillator connection pin24 VSS GND
25,26 KDT2,3 I Key data input27 NC Not used28 KST4 O Key strobe output
29-32 NC Not used33-55 SEG35-13 O LCD segment output
56 VDD Power supply57-64 SEG12-5 O LCD segment output
PD6340A
49
48 3332
17
161
64
DEH-P40MP/XU/EW5601 2 3 4
C
D
F
A
B
E
5 6 7 8
Pin No. Pin Name I/O Format Function and Operation123456789
10111213141516171819202122232425262728293031
32-363738394041424344454647484950515253545556575859
ROMDATAROMCKROMCSNCLOEJDSCSNS*sns!@snshomeTEMPVDSENSadenaADC.VDDADC.GNDFLMD0resetPULLDOWNNCtestinNCBSIBSObsckFTxDFRxDBRXENbsrqNCfmodeFLRQROMNCMCKRQLRCKOKpuenCD3VONCONTVDCONTCLCONTCDMUTETESTbrstREGSC.VDDC.GNDXTALX.GNDxtalX.VDDDA.VDDLOUTDA.GNDREGCDA.GNDROUT
I/OOO
OIIII
O
IIO
I
IOI/OOI
I/OI/O
IOI
OOOOOOOOII
I
O
O
O
/CCC
C
C
C
NNNN
/C/C
C
NNCCCCCC
E2PROM : Data input/outputE2PROM : Clock outputE2PROM : Chip select outputNot usedLOAD/EJECT direction switching outputDisc sense input8 cm disc detection input12 cm disc detection inputHOME SW sense inputTemperature information sense inputVD power supply short circuit/earth fault sense inputA/D reference voltage supply control outputPower supply for A/D converterGround for A/D converterFlash writing control terminalInternal microcomputer reset terminalPull-downNot usedChip check, test program start-up inputNot usedP-BUS : Serial data inputP-BUS : Serial data outputP-BUS : Serial clock input/outputTx for flash rewritingRx for flash rewritingP-BUS : Reception enable input/outputP-BUS : Service request inputNot usedFlash self-rewriting mode start-up inputFlash self-rewriting reset voltage controlOpen(EMPH)Not usedCLOCK requestLRCK reference enablePickup hologram power supply control outputCD + 3.3 V power supply control outputServo driver power supply control outputVD power supply control outputCRG/LOAD-EJECT switching control outputCD mute control outputTest terminalP-BUS : Communication reset inputCapacitor connection for standbyPower supply for internal microcomputerGround for internal microcomputerConnected to the crystal oscillatorGround for the crystal oscillatorConnected to the crystal oscillatorPower supply for the crystal oscillatorPower supply for DACOutput of audio for the left channel Ground for DACConnected to the capacitor for band gapGround for DACOutput of audio for the right channel
- Pin Functions (PE5547A)
DEH-P40MP/XU/EW5 615 6 7 8
C
D
F
A
B
E
1 2 3 4
Pin No. Pin Name I/O Function and Operation60616263646566
67-69707172737475767778
79-949596
97-108109110111112113114115116117118119120121122
123,124125126127128129130131132133134135136137138139140141142143144
DA.VDDD.GNDD.VDDREG16LRCKSCKODOUTSVMON0-2SVMON3C33M(rcs)(CKE)rascas)(LDQM)cas!(UDQM)weoe(cas)RDB0-15IO.GNDIO.VDDRA0-11FDTDSDMDEFMASYATESTA.VDDA.GNDRFIAGCOC3TAGCIRFOEQ2,1RF2-RF-A.GNDA.VDDABFEREFOUTFE-FEOADCINTE-TEOTE2TECLDPDAD.VDDAD.GND
OOOI/OI/OOOOOOOOOI/O
OOOOOOIO
IO
IOIII
IIIIOIOIIOOIOI
Format
CCC/C/CCCCCCCCC/C
CCCCC
Power supply for DACGround for digital circuitsPower supply for digital circuitsCapacitor connection for 1.6 V regulator3-wire audio LR clock output3-wire audio serial I/F clock output3-wire audio serial I/F data outputServo monitor input/output 0-2Servo monitor input/output 3(Ext MCK IN)DRAM CLOCKDRAM CSDRAM CKE outputOutput of DRAM RASDRAM Lower CAS(LDQM) outputDRAM Upper CAS(UDQM) outputOutput of DRAM WEDRAM OE(CAS) outputInput/output of DRAM data 0-15Ground for I/O terminalPower supply for I/O terminalOutput of DRAM address 0-11Output of focus drive PWMOutput of tracking drive PWMOutput of thread drive PWMOutput of spindle drive PWMOutput of EFM signalsAsymmetry inputAnalog testsPower supply for the analog systemGround for the analog systemInput of RFOutput of RFConnection to the capacitor for detecting 3TInput of AGCOutput of RF(AGC)Equalizer 2, 1Reversal input of RF2Reversal input of RFGround for the analog systemPower supply for the analog systemInput of AInput of BInput of FInput of EOutput of reference voltageReversal input of FEOutput of FEFE,TE A/D converter inputReversal input of TEOutput of TETE2TECOutput of LDInput of PDPower supply for servo ADCGround for servo ADC
DEH-P40MP/XU/EW5621 2 3 4
C
D
F
A
B
E
5 6 7 8
No. Symbol I/O Explain1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with
an all antenna by way of 4.7 μH. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the hum of power transmission line.
2 RFGND RF ground Ground of antenna block3 FMANT I FM antenna input Input of FM antenna 75 Ω Surge absorber(DSP-201M-S00B)is necessary. 4 VCC power supply The power supply for analog block. D.C 8.4 V ± 0.3 V5 SL O signal level Output of FM/AM signals level6 CE2 I chip enable-2 Chip enable for EEPROM ”Low” active7 NC non connection Not used8 CE1 I chip enable-1 Chip enable for AF•RF ”High” active9 CK I clock Clock
10 DI I data in Data input11 LDET O lock detector “Low” active12 OSCGND osc ground Ground of oscillator block13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of
micro computer.14 DO O data out Data output15 DGND digital ground Ground of digital block16 NC non connection Not used17 VDD_3.3 power supply The power supply for digital block. 3.3 V± 0.2 V 18 RDS_CK O RDS clock Output of RDS clock(2.5 V)19 RDS_DATA O RDS data Output of RDS data(2.5 V)20 RDS_LOCK O RDS lock Output unit “High” active(2.5 V) (RDS_LOCK turns over by the
external transistor. “Low” active)21 RDS_HSLK O RDS high speed Output unit “High” active(2.5 V)(RDS_HSLK turns over by the
lock external transistor. “Low” active)22 AUDIOGND audio ground Ground of audio block23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output
FMRF
ANT adjRF adj
FM ANT
T51 CF52
RFG
ND
OS
CG
ND
DG
ND
AU
DIO
GN
D
NC
VC
C
VD
D_3
.3
3.3V 2.5VIC 4
3.3V 2.5V
←
IC 22.5V
NC
CE
2
RO
M_V
DD SL DI
CK
CE
1
LDE
T
DO
RD
S_C
K
RD
S_D
ATA
RD
S_L
OC
K
RD
S_H
SLK
7 6 13 5 10 9 8 11 14 18 19 20 21
1
3
2 12 15 22 16 4 17
IC 13.3V
AM ANT FMRFATT
LPFOSC
IC 3 EEPROM5.0V
IC 55V 3.3V←
ATT
MIXER, IF AMP DET, FM MPX,RDS DECODER
24
23
Rch
Lch
- FM/AM Tuner Unit
DEH-P40MP/XU/EW5 635 6 7 8
C
D
F
A
B
E
5 6 7 8
7.3 OPERATIONAL FLOW CHART
VCC = 5 VPin 16, 62
Power ON
bsens = L (B.UP ON)
asens = L (ACC ON)
dsens = L (DETACH ON)
bsensPin 19
asensPin 20
dsensPin 18
SWVDD←HPin 7
ASENBO←HPin 40
Source keys operative
Completes power-on operation.(After that, proceed to each source operation)
SYSPW←HPin 48
Startscommunication
with Grillemicrocomputer.
Source ON
300 ms
300 ms
In case of the above signal, the communication with Grille microcomputer may fail.If the time interval is not 300 msec, the oscillator may be defective.
DEH-P40MP/XU/EW5 655 6 7 8
C
D
F
A
B
E
1 2 3 4
Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools:
Portions to be cleaned Cleaning toolsg
CD pickup lenses Cleaning liquid : GEM1004
Cleaning paper : GED-008g p p
- Jigs List
Test DiscL.P.F.
TCD-782 Checking the gratingg g gChecking the grating g g g (Two pieces)( p )
Name Jig No. Remarks
- Grease List
GreaseGrease
GEM1024GEM1045
CD Mechanism ModuleCD Mechanism Module
Name Grease No. Remarks
DEH-P40MP/XU/EW5701 2 3 4