daewoo dpc-7200pd
TRANSCRIPT
(7.0-Inch) LCD Clolor Monitor &DVD Player
MAY. 2005
DPC-7200PD
OSDPC72001
-2-
CONTENTS ----------------
Specification.......................................................…...............................................…………….….. 3
Block Diagram...................................…................................................................…………….….. 5
General Alignment Instruction.......................................................................……….…….....… 7
Troubleshooting...........................................................................................…...……………...….. 8
Printed Circuit Board........................................................................................……………...…... 10
IC Block Diagram and Lead Identification.......................................................…………..….. 16
Explode View........................................................................................................…………......…. 31
Schematic Diagram.........................................................................................…………….....….. 32
-3-
SPECIFICATION
LCD MONITOR Model No.: LMD-4708GQU Out put: 50mW/16ohm Supply Voltage:
Description Condition Unit Limit Nominal
Headphone Output 1KHz 0dB mW 3±2 3
Headphone Noise No Signal mV <1mV <1mV
L 1KHz 0dB mW 600±100 600 SPK MAX Output
R 1KHz 0dB mW 600±100 600
L 1KHz 0dB mW 600±100 600 SPK MAX Output(AV IN)
R 1KHz 0dB mW 600±100 600
REF THD 1KHz 0dB % 5 3
SPK S/N Infinity zere/- dB/L&R∝ dB ≥35 ≥35
Headphone S/N Infinity zere/- dB/L&R∝ dB ≥60 ≥60
Luminance(MAX) White Signal LUX 300±50 300
Luminance(8STEP) White Signal LUX 250±50 250
Luminance(MIN) White Signal LUX 100±50 100
20Hz dB ±3 0
125Hz dB ±3 0
10KHz dB ±3 0 L
20KHz dB ±3 0
20Hz dB ±3 0
125Hz dB ±3 0
10KHz dB ±3 0
Headphone RESP
R
20KHz dB ±3 0
-4-
DVD Model No.: LMD-4708GQU Out put: 50mW/16ohm Supply Voltage:
Description Condition Unit Limit Nominal
Video Signal Level Vp-p 0.7±0.1 0.7
SYNC Level Vp-p 0.3±0.1 0.3
Video out level
75% color
bar/75ohm Vp-p 1.0±0.2 1
Video out level(Unload) 75% color bar Vp-p 2.0±0.2 2
CD 1KHz/0dB/10K V 2.0±0.2 2 Audio out level
DVD 1KHz/0dB/10K V 2.0±0.2 2
20Hz dB ≤±3 0
125Hz dB ≤±3 0
10KHz dB ≤±3 0
FREQ RESP (DVD)
(20Hz~20KHz)
20KHz dB ≤±3 0
Signal-to-noise radio Infinity zere/- dB/L&R∝ dB ≥60 ≥60
Audio distortion&noise (DVD) 1KHz/0dB/L&R dB ≤-65 -65
Dynamic range (DVD) 1KHz/-60dB dB ≥85 ≥85
R/L Cross sound (DVD) 1KHz/0dB/L&R dB ≥45 ≥45
1KHz Channel unbalance (DVD) 1KHz/0dB/L&R dB ≤3 0
Power Consumption Standby W 0 0
DC 9V Rating W ≤12 ≤12
ECC Entircity A BEX TDV-552 um ≥100 100
Scratch A BEX TDV-541 mm ≥1.6 1.6
Black dot A BEX TDV-545 mm ≥ф0.8 0.8
Finger Print A BEX TDV-545 um ≥ф65 65
Vertical deviation A BEX TDV-533 mm ≥0.6 0.6
Note: Nominal specs represent the design specs. All units should be able to approximate these. Some will exceed and some may drop slightly below these specs. Limit specs represent the absolute worst condition that might still be considered acceptable. In no case should a unit fail to meet limit specs.
-5-
BLOCK DIAGRAM LCD
O Z
9936
YC
HS
YN
CS
W
R G BIR
3Y31
8D02
DC
R T
9266
+12V
+7V
-10V
7” L
G
PAN
EL
H.V
.T
RA
N
DC
H
IGH
VO
LTA
GE
OS
C
-6-
DVD
DV
D D
EC
KP
ICK
UP
EE
PR
OM
AT24
C02
-SO
P8
FILT
ER
AU
DIO
DA
C
T134
3A
UD
IO
AM
P
SE
RV
O D
RIV
ER
A59
54
DC
/DC
CO
NV
ER
T
FLA
SH
1M
x8 B
ITD
EC
OD
ER
M
ICR
O C
OD
EK
EY
BO
AR
D
SD
AM
4M
x16B
IT
RE
MO
TE
SE
NS
OR
SE
RV
O D
SP
MP
EG
DE
CO
DE
RR
ISC
CO
NC
RO
L80
32M
CU
MT1
389C
16B
IT B
US
L&R
OU
TL&
R
AUDIO DATA BUS
VID
EO
OU
T
27.0
00M
HZ
VIDEO DAC
KE
Y S
IGA
L
SP
IND
LE
VE
LOC
ITY
ER
RO
R
FE T
E D
RIV
ER
FOCUS TRACK SLED DRIVER
MOTOR VELOCITY
DC
/DC
CO
NV
ER
T+9
V IN
PU
T
+5V
+3.3
V
IC DATA
IC CLK
R F SIGNAL GROUP
-7-
GENERAL ALIGNMENT INSTRUCTION
The Main PCB of Monitor Modification:
1. Input voltage is 6.8V-16V, input signal is test circuit BY 5418.
2. Adjust VRT5 to get test point: 15720Hz..
3. Adjust VRT4 to get horizontal phase shift.
4. Adjust VRT1 to get good performance.
5. Adjust S201. S202 to get good Tint.
The main PCB of DVD Modification:
1. Adjust the brightness to the brightest by VR, adjust video pattern’s color to white, test the screen
Brightness is 200±102 LUX.
With luminometer You can adjust R69 to get this standard.
-8-
TROUBLESHOOTING LCD
SYMPTOM CAUSE REMEDY
LCD MONITOR PART
1) Picture distortion & Defective capacitor (C201)
& Replace capacitor C201.
2) No Picture & Defective IC (IR3Y31).
& Replace IC IR3Y31.
3) No Picture, Picture no
Good
& Defective Q7, Q8. & Replace Q7, Q8.
4) Color is no good & Defective X201.
& Replace X201.
5) SYNC no good & Defective IC 8D02. & Replace IC 8D02.
6) TINT no good & Defective S201, S202
& Replace S201,S202.
7) NO Picture
& Defective IC RT9266. & Replace RT9266.
8) Picture no good
& Defective CON1. & Replace CON1.
9) Brightness no good
& Defective IC M5237 Q10. & Replace IC M5237 Q10.
-9-
DVD
SYMPTOM CAUSE REMEDY
DVD PART
1) No Power & Power source is not correct.
The positive and negative does not
match the unit.
& Power button defective.
& Defective triode U7.
& Replace power source.
& Change the position of
positive and negative.
& Replace power button.
& Replace U7.
2) No Picture & Defective U10 (24C02N).
& Defective U5.
& Defective IC MTK1389C.
& Replace U10 (24C02N).
& Replace U5.
& Replace IC MTK1389C.
3) No Sound & Defective U14 (C4558).
& Defective U1 (14053).
& Defective U2.
& Replace U14 (C4558).
& Replace U1 (14053).
& Replace U2.
4) Sound no good & Defective U14.
& Replace U14.
5) Can not read DISC & Defective U18.
& PICK-up Laser is defective.
& Replace U18.
& Replace pick up.
6) No key function & Defective IC MTK1389C. & Replace IC MTK1389C.
7) No remote control function & Defective REMOTE.
& Key is Defective.
& Replace REMOTE.
& Replace keys.
-16-
IC BLOCK DIAGRAM & DESCRIPTION IC IR3Y31
1. TRAP 13. TINT 25. VCC2 37. SYNC OUT 2. H FILTER OUT 14. VCO IN 26. BLK 38. SYNC SEP 3. VIDEO IN 15. APC FILTER 27. SUB BRIGHT R 39. EXT B IN 4. IDENT FILTER 16. VCO OUT 28. SUB BRIGHT B 40. EXT G IN 5. C IN 17. GND 29. FRP 41. EXT R IN 6. COLOR 18. VEE 30. GAMMA1 42. CONTRAST 7. SW 19. R DC DET 31. GAMMA2 43. VCC1 8. KILLER FILTER 20. R OUT 32. BRIGHT 44. F ADJ 9. PEAK LIMITTER 21. G DC DET 33. S/H PULSE R 45. CLAMP 10. RGB AMPLITUDE 22. G OUT 34. S/H PULSE G 46. AGC FILTER 11. ACC FILTER 23. B DC DET 35. S/H PULSE B 47. AGC OUT 12. R-Y/B-Y PHASE 24. B OUT 36. SYNC IN 48. PICTURE
AGCDET
ACC
APC
VCO
TINT
PAL SW
F/F
HPF
KILLER
2 1 6 45 47 46 48 38 37 36 19
PHASESHIFT
IDENT
AGC AMP
CLAMP
SW
PICTURE
SYNCSEP
BGP GEN
VREF INV INV INV
20 21 22 23 24
BRIGHT BRIGHT BRIGHT
29
32
28
27
10
31
30
42
9
34
35
33
DEMOD MATRIX INT/EXT SW
26
r r r
3
44
5
11
15
14
16
13
4
S/H S/H S/H
S/H
S/H
COMP
Y/CN P
COMP
Y/C COMP
Y/C
N P
FROM SYNC INP
N
18 17 43 25 8 12 7 41 40 39
R-Y
G-Y
B-Y
Y
BGP
36
IR3Y31
35 34 33 32 31 30 29 28 27 26 25
11 12108 9765421 3
37
38
39
40
41
42
43
44
45
46
47
48 13
14
15
16
17
18
19
20
21
22
23
24
-17-
IC BLOCK DIAGRAM & DESCRIPTION IC 8D02C
64 PIN FUNCTION DESCRIPTION - 1
Pin Name I/O Description Remark
1 VCC Power supply Note 1
2 CSY I Composite sync. Input pin
3 RS4 I Resolution mode setting pin 4 Note 2
4 RS3 I Resolution mode setting pin 3 Note 2
5 RS2 I Resolution mode setting pin 2 Note 2
6 RS1 I Resolution mode setting pin 1 Note 2
7 DM4 I Display mode setting pin 4 default=1
8 DM3 I Display mode setting pin 3 default=1
9 DM2 I Display mode setting pin 2 default=1
10 DM1 I Display mode setting pin 1 default=1
11 SDC I Color arrangement mode selection pin, Stripe=1, Delta=0 default=1
12 DLT I Delta mode selection pin default=1
-18-
IC BLOCK DIAGRAM & DESCRIPTION IC 8D02C
Pin Name I/O Description Remark
13 HPO O H-POS position adjustment output signal
14 HPI I H-POS position adjustment input signal
15 PDA O Phase detect A output pin
16 CKC I Control HSY & VSY pin for select I/O direction default=1
17 OSO O Oscillator output pin
18 OSI I Oscillator input pin
19 FD2 I Master clock frequency divide by 2 function (FD2=0,/2) default=1
20 NC1
21 ZMI I Connect capacitor to ground
22 ZMO O Connect Resistor to pin 21.
23 CBG I Simultaneous CP2, CP3 sampling clock select pin default=1
24 SAM I Simultaneous (1) or sequential (0) sampling select pin default=0
25 RLC I Source driver shift right /left select pin default=1
26 OEH O Source driver control signal
27 SH2 O Horizontal start pulse 2 for source driver (RLC=0,OUT)
28 SH1 O Horizontal start pulse 1 for source driver (RLC=0,OUT)
29 CP3 O Sampling clock 3 to source driver
30 CP2 O Sampling clock 2 to source driver
31 CP1 O Sampling clock 1 to source driver
32 GND Ground
33. VCC Power supply Note 1
34 Q1H O Source driver control signal
35 RST O Vertical reset signal for source driver
36 CPV O Scan clock to gate driver
37 OE1 O Gate driver Scan output enable control
38 OE2 O Gate driver scan output enable control
39 OE3 O Gate driver scan output enable control
40 NC2 default=1
41 SV1 O Vertical start pulse 1 for gate driver (UDC=1, OUT)
42 SV2 O Vertical start pulse 1 for gate driver (UDC=1, OUT)
43 UDC I Up/down scan direction select pin default=1
44 VP1 I Vertical position adjustment for display area default=0
45 VP2 I Vertical position adjustment for display area default=0
46 VP3 I Vertical position adjustment for display area default=0
-19-
IC BLOCK DIAGRAM & DESCRIPTION IC 8D02C
47 VP4 I Vertical position adjustment for display area default=1
48 POI I Power ON initialize; and UOB signal input Note 3
49 POD I Power ON delay; VCO adjust can connect to GND. Note 4
50 NC3 Note 5
51 NPC O NTSC/PAL detect output & Control pin, NTSC=1, PAL=0 Note 6
52 NC4 Note 5
53 G24 I Gate 240=1 or 244=0 select pin default=1
54 3OE I 3 OEV=1 or 1 OEV=0 select pin default=0
55 NC5 default=1
56 VSY I/O Vertical sync. input/Negative output pin Pull high
57 HSY I/O Horizontal sync, input/Negative output pin Pull high
58 BLK O Output for control RGB signal
59 ESY O Output external sync. For control chroma decoder
60 COM O Output VCOM polarity signal
61 FRP O Video polarity alternating signal
62 NC6 default=1
63 VIY I Vertical sync, input, if no use please connect to GND. Note 2
64 GND Ground
-20-
IC BLOCK DIAGRAM & DESCRIPTION IC M5237
-
+
VoliageGemrator
.
PROTECTIONCIRCUIT
THERMAL
PROTECTIONCIRCUIT
Oven-currfnt
CIRCUITSTART
CIRCUIT
ProtrctionASO
CIRCUIT
1
2
3ADJUGT
V IN
GROUND
INPUT(V1)
OUTPUT(V0)
R2
R1
IC RT9266
PIN PIN NAME PIN PIN NAME
1. CE 4 LX
2. EXT 5 VDD
3. GND 6 FB
PIN PIN NAME
1. V IN
2. GROUND
3. ADJUST
-21-
IC BLOCK DIAGRAM & DESCRIPTION IC OZ970G
1
14
16
-
+
Protectlon
+
-
2
3
4
5
6
7
8
ReferenceIBIAS & POFF
+
-
-
+Phase-ShiftZVS
Controller
NDR_B
PDR_A
HF OSC
NDR_D
PDR_C
15
13
12
11
10
9
OPLAMP
EA
ENAIrys.COMP
COMPIrys.OVP
POFF
2V1.
5V2.
50V
2.75V
OVP
"HIGH"ACTIVEENA
SST
VDD
REF
ADJ
FB
CMP
CTIMR
NDR_B
PDR_A
CT
RT
GND
PDR_C
NDR_D
SoftStart
1=6uA 1=3uA
PIN PIN NAME PIN PIN NAME
1. OVP 9 NDR_D
2. ENA ACTIVE “HIGH” 10. PDR_C
3. SST 11. GND
4. VDD 12. RT
5. REF 13. CT
6. ADJ 14. PDR_A
7. FB 15. NDR_B
8. CMP 16. CTIMR
-22-
IC BLOCK DIAGRAM & DESCRIPTION DVD IC 4558
PIN NAME PIN NAME
1. AOUT 5. BIN+
2. AIN- 6. BIN-
3. AIN+ 7. BOUT
4. V- 8. V+
-23-
IC BLOCK DIAGRAM & DESCRIPTION AT24C02
STOPSTART
LOGIC CONTROLLOGIC
SERIAL
ADDRESSCOMPARATOR
DEVICE
H.V. PUMP/TIMING
ADDR/COUNTERDATA WORD
Y DEC
DATA RECOVERY
SERIAL MUX
EEPROM
X D
EC
LOGICD out/ACK
VCCGNDWP
SCL
SDA
A2A1A0
LOAD
COMP
LOAD INC
R/W
D
D
IN
OUT
EN
1 2 3 4
8 6 57
A T24C 02
V C C W P S C L S D A
A 0 A 1 A 2 G N D
1. A0 5. SDA
2. A1 6. SCL
3. A2 7. WP
4. GND 8. VCC
-25-
IC BLOCK DIAGRAM & DESCRIPTION U9 MBM29F800TA
Pin Name Function A-1, A18 to A0 Address Inputs DQ15 to DQ0 Data Inputs/Outputs CE Chip Enable OE Output Enable WE Write Enable RY/BY Ready/Busy Output RESET Hardware Reset Pin/Temporary Sector Unprotection BYTE Selects 8-bit or 16-bit mode N.C. No Internal Connection VSS Device Ground VCC Device Power Supply
-28-
IC BLOCK DIAGRAM & DESCRIPTION U2 TDA2822
CONTROLlQ
LREED3
Q6
Q1
Q5
D4
OUT
8
6
GND
5,8,12,13 3 -
D1
D2
Q4
Q2
Q3
Q7
D5
Q4
R2
C1
R1
Q9 Q10
Q11
INPUT
Q12 Q13
R3
INPUT
D6 D7
Q17
R6
Q18
Q19
Q24
D11
D10
Q20
C2
R5
Q16
Q15
Q14
D8
Q21Q23
D5
Q22
OUTT1
+1 16 + 14 -
1G
+ Vs
INPUT + (1) 1
TDA
2822
2
3
4
8
7
6
5
9
10
11
12
13
14
15
16
N.C .
INPUT - (1)
G N D
G N D
O U TPUT (1)
N .C .
+V S N .C.
N .C.
O UTPUT (2)
G ND
G ND
INPUT - (2)
N .C.
INPUT + (2)
1. INPUT +(1) 9. N.C.
2. N.C. 10. N.C.
3. INPUT -(1) 11. OUTPUT (2)
4. GND 12. GND
5. GND 13. GND
6. OUTPUT (1) 14. INPUT - (2)
7. N.C. 15. N.C.
8. +V5 16. INPUT + (2)
-29-
IC BLOCK DIAGRAM & DESCRIPTION U18 BA5954
OET2
OET1
+
+
THERMALSHUT DOWN -BY
STAND
SLED
+
12
13
14
10
11
6
7
5
4
3
2
1
8
9
19
15
17
16
18
21
20
23
22
24
26
25
28
27
DRIVER
ACTUATORDRIVER
ACTUATORDRIVER
DRIVERLOADING
Vcc PV cc2 PV cc1
X2
X2
DET AMP.
DET AMP.
VINFC
CFCerr1
CFCerr2
V
VOSL
VNFFC
Vcc
PV
PGND
VOSL-
VOSL+
VOFC-
VOFC+ VOTK+
VOTK-
VOLD+
VOLD-
PGND
VNFTK
PV
BIAS
GND
V LD
CTKerr2
CTKerr1
V TK
STBY
SL+IN
SL-VIN
IN
IN
CC2
10K 20K
7.5K
7.5K
7.5K
10K
15K
Pre GND
PGND
PV CC2
25K
10K
PGND
Vcc
CC1
CC1PV
7.5K
20K 10K
4321
25262728
107 8 95 6
BA5954FM
212224 23 20 19
131211 14
18 17 16 15
STBY
BIA
S
CTK
err1
CTK
err2
GN
D
PV VNFT
K
PGN
D
VOLD
-
VOLD
+
VOTK
-
VOTK
+
VIN
FC
CFC
err1
CFC
err2
V VO
SL
VN
FFC
PGN
D
VCC
PV VOSL
-
VOSL
+
VOFC
-
VOFC
+
INS
L+
INVS
L-
CC
1
INV
TK LDIN
V
CC
2
-30-
IC BLOCK DIAGRAM & DESCRIPTION U18 BA5954FM
Pin No. Pin name Function 1. VINFC Focus drive input
2. CFC err1 For connection of capacitor for the error amp filter
3. CFC err2 For connection of capacitor for the error amp filter
4. VINSL + Op-amp input (+) for the sled driver
5. VINSL - Op-amp input (-) for the sled driver
6. VOSL Op-amp output for the sled driver
7. VNFFC Focus driver feedback pin
8. VCC VCC
9. PV cc1 Power VCC for sled driver block
10. PGND Ground for Sled Driver block
11. VOSL - Sled driver output (-)
12. VOSL + Sled driver output (+)
13. VOFC - Focus driver output (-)
14. VOFC + Focus driver output (+)
15. VOTK + Tracking driver output (+)
16. VOTK - Tracking driver output (-)
17. VOLD + Loading driver output (+)
18. VOLD - Loading driver output (-)
19. PGND Ground for Actuator driver block
20. VNFTK Tracking driver feedback pin
21. PV CC2 Power VCC for Actuator driver block
22. GND Ground
23. VINTK Loading driver input
24. CTKerr2 For connection of capacitor for the error amp filter
25. CTKerr1 For connection of capacitor for the error amp filter
26. VINTK Tracking driver input
27. BLAS Bias input
28. STBY Stand – By control
-32-
SCHEMATIC DIAGRAMS MONITOR PART MONITOR MAIN BOARD 1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
C022P
C2030.01uF
C2321200P
R2421M
C201 10uF/16V
R237 18K
R2321K
R24
14K
7
R24018K
R233560
C2330.1uF
R2311K
C21
41u
F
C2161uF
C2181uF
R224 560
C620.01uF
C223
0.01uF
C222
0.01uF
R221 27K
R22756KC207
0.01uF
R228 15K
C224
0.01uF
R226 18K
R210 27K
R22082K
R22282K
R223 27K
C208 0.1uF
R211 1M
C2130.01uFR216
8K2
R2155K6
C20
268
0P
R20812K
R20718K
C2300.01uF
C2060.01uF
C22
010
0uF/
16V
C20
90.
01uF
R236 680K
R27856K
R27
127
K
R27218K
R206330
L018uH
LA5 22uH
C470.33uF
R5822K
R57470
R59
5K6
R601K8
Q10B1184
1 2 3
IC4M5237
6 5 4
1 2 3
QT3 IMZ1
RT34K7
RT3210
RT64K7
RT2610 RT4
10K
RT5
1K
RT210
CT1210uF/16V
VR
T110
K
RT220
C204100P
R252 8K2 R253 22K
2 1 6 45 47 46 48 38 37 36 19 20 21 22
3
44
5
11
15
14
16
13
4
18
17 43 25 8 12 7 41 40 39 33 35 34 9 42
30
31
10
27
28
32
29
26
24
23
IC201IR3Y31
R238330K
RT744K7
QT4DTA144
R831K
S20250KB
S20150KB
R22556K
C20
50.
047u
F
C2211uF
3 2 1
4 5 6
QT2 IMZ1
HSYFRPT
CSY
VDD
FRPV
VB
VRVG
VGH
VGL
COM
BLKDM1
GND-EARTH
R20210M
1
2
3
4
5
6
7
8
+9V ~ +12V
+9V ~ +12V
GND
Y
C
GND
WIDE/NOR.
BR
CON1.
C2341uF
C2271uF
C215 1uF/50V
C217 1uF/50V
C219 1uF/50V
LA2 100uH
L15 100uH
R212 OPEN
X201 4.43MHz
N / P
+5V
+5V
R575100K
R577 100K
R579 100K
R576 100K
+5V
+5V
C2121U
R530
CA
1747
uF/1
6V
C481000P
CA
200.
1U
C49
100u
F/16
V
R20547
CA91U
C591U
C581U
R250560
R574100K
R578100K
+5
+9V ~+12V
CA30.1uF
RA2510K
RA3100K
CA247uF
CA80.1uF
LA4 22uH
DA3IN4148
DA1DA204
C50.1
CA221uF
RA14100
CA121uF
CA111uF DA4
DA204
DA6DA204
CA211uF
7.5V
VGH
+5V
4K7
R2745K6
R27310K
LA3
100uH
LA1
100uH
CA150.1uF
1 2 346 5 ICA1
9266
CA231uF
CA160.1uF
CA1447uF/16V
CA510uF/16V
CA410uF/16V
VGL
-33-
MONITOR PART MONITOR MAIN BOARD
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
LT222 uH
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
U38D02
VCC_IN VCC1
LT42.2u F
VGH_IN VGH
LT32.2u F
VGL_IN VGL
1 2RT15 56 0
1 2RT19 10 0
1 2RT20 10 0
1 2RT23 10 0
1 2RT24 56 0
1 2RT25 51 K
1 2RT12 OPEN
1 2RT11 OPEN
1 2RT10 OPEN
1 2RT9 OPEN
1 2RT8 OPEN
1 2
RT7 2K
12
CT220.47 uF
1 2RT42 10 0
1 2RT41 10 01 2
RT40 10 0
1 2RT39 10 0
1 2RT38 10 0
1 2RT37 10 0
1 2RT36 10 0
VCC
UON
1 2
CT23 1u F
VCC
GND
12
CT2968 0P
12
CT3068 0P
12
CT3168 0P
12
CT3268 0P
12
CT4368 0P
12
CT4468 0P
12RT43 2K
12 RT44 56 0
12RT46 TBD
VCC
GND
1 2RT59 39
1 2RT60 OPEN
1 2RT61 OPEN
1 2RT62 39
1 2RT63 39
1 2RT45 OPEN
LT100.82 UH
GND
1 2RT64 39
1 2
CT3310 00P
12
RT4910 K
1 2
CT3610 0P12
RT4839 K
1 2
CT3710 00P
12
RT4739
VCC
GND1 2
RT156 0 1 2RT28 2K
1 2RT29 2K
1 2RT30 2K
1 2RT31 2K
12
RT2739
12
CT2610 00P
VRT410 K
CK
C
12 CT4
556
P 12 CT3
4O
PEN
12 CT3
5O
PEN 1
2
CT5256 P
12
CT5156 P
12
CT5368 0P
1 2CT46 OPEN
1 2CT47 OPEN
12
RT5010 K
12 RT52 1M
12RT54 51 K
12
RT5320 K
1 2CT39 0.1u F
1 2CT40 68 0P
12
RT5
551
K
+
-
1
2
3
5
4
UT4NJM2107F
1 2
RT573.9K
1 2
RT5668 K
12
RT582K
12
CT410.1u F
DT1.
12C
T30.
1uF
1 2CT48 27 P
GN
D1
DT2
ISV
214
12
CT500.1u F
1 2
RT650
12
RT6739 K
12
RT6810 KVRT5
10 K
12
CT490.1u F
12
RT130
12
RT6915 K
12
ZT28.2V
VG
L
-15V
+5 V
17 V
VCC1
RT3310 0
RT3410 0
+
CT251u F
ZT16.2V
ZT31N41 48
CT350.04 7uF
VRVGVBCSYDM1BLKHSYFRP
N/PFRDVVDD1VGHVGL
VGOFF
VCOM
COM
VRVGVBCSYDM1BLKHSYFRPT
N/PFRDVVDD1VGHVGLCOMGND
+5 V
CT11 8OPEN
RT17 10 0RT18OPEN
CT768 0P
CT18
OPEN
CT8
OPEN
CT17
68 0P RT21 10 0
CT341U
CT19OPEN
RT3539
CT11 60.1u F
CT11 90.1u F
CT550.1u F
LT122 uH
CT1010 uF/16 V
CT90.1u F
CT30.1u F
CT40.1u F
CT150.1u F
CT16OPEN
TO: PAGE 1 of 4
TO: LG PANEL
(VCC= +5V)
123456789101112131415161718192021222324252627282930
CON?CON30
RT1056 0
-34-
MONITOR PART MONITOR HV BOARD
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
OU
P1
ENR
2
SST
3
VD
D4
REF
5
AD
J6
FB7
OM
P8
CTI
MR
16
PDR
V_B
15
PDR
V_R
14
CT
13
RT
12
GN
DR
11
PDR
V_C
10
ND
RV
_D9
ICH7 IC OZ970
1 7
3 6
T1
.
1
23
4 5
67
8
UH1FD8958A
1
23
4 5
67
8
UH3FD8958A
2
1CN7 82
.
DH11DA2 04
DH3DA204
RH7 922
RH8 510 K
RH8 610 0K
C9P0.1u F
ZH15.6V
RH6 110 K
R11P10 K
D3P5.6V
CH110 uF/16 V
CH9 30.04 7uF
CH6 727 0P
CH5 11u F
CH4 90.22 uF
CH1 061u F
CH1 040.1u F
CH6 568 K
R2P1K
DH86.2V
DH79.1V Hz K9B
RH6 430 0K
CH1 050.1u F
CH1 1147 0P
CH1 0215 00PuF
CH9 80.02 2uF
RH5 347 K
RH5 210 0K
QH9ST390 6T
C17P0.1u F
CH1 100.1u F
RH8 91M
RH9 4 39 K
CH9 70.04 7uF
CH147 uF CH1 08
10 P/3KV
CH1 090.02 2uF
RH9 282 0
RH9 082 0
CN7 01
.
1
2
3
RH8 810 K
CH1 0710 K
F1
1A 63V
LH110 0UH
-35-
BATTERY CHARGER CIRCUIT
1 2 3 4
A
B
C
D
4321
D
C
B
A
1
2
3
4
8
7
6
5
IC2S3 C9 444
1
2
3
4
8
7
6
5
IC3LM3 58
R 26 47 0
D550 K
C 40.1u F
C50.1u F
C 60.1u F
R 2933 K
R 30 1K8
D6 B HS85
R 28 1K
1234
CON4
PIN41
23
IC178 L05
D1IN4 001
C 20.1u F
C8
100u
F/25
V
Q3B 118 4
Q4B118 4
R1222 0
R 1322 0
R 1422 0
Q5C945
R 1615 0K
R 2010 M
C30.1u F
R 1710 0K
R 1522 0
Q2SI23 07
R 510 K
R 32K
F2FUSE 1 .2 5A
123456789
CON1
PIN9
SW1
OPE
N/C
LOS
E
SW2
LCD
ON
/OFF
R 2 2K
R410 K
Q1SI23 07
C 1110 uF
D3SK34
C 70.1u F
R 8 10 K
R33
0.1
R32
0.1
R31
0.1
R210
R 92K2
R 103K3 R11
3K3C 100.47 uF
R 27 12 K
R 22R ES1
R 610 K
R 710 K
C124.7u F
R 2430 K
R 23RES1
R 1810 0K
C90.47 uF
R 19 10 M
R25
47 0
NTCDHTAB50 3
123456
CON3
TO: TV PORT
123456
C ON2
TO: DVD
D4LED
C11u F
DC1
JACK9
F1
FUSE 2 .5 A SMD
SW 3
SW
SW 4SW
321
4 T1TR 4
-36-
DVD Part DVD POWER
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
EJS4708GQU(89C)
MP1410
URST
AV-IN/OUT_SW
ON-DCIN
V25
+5V
DV33
GND
+9V
POWER_OFFPOWER_ON
LCD_ON/OFF
COVER_SWITCH
ON/OFF_DCIN
ON/OFF_DCON/OFF_DCIN
ON-DCIN
URST#
POWER_OFF
COVER_SWITCH
LCD_ON/OFF
ON/OFF_DC
POWER_ON
DCIN
ON-DCIN ON-DCIN
ON-DCIN
URST [ 2,3 ]
AV-IN/OUT_SW [ 6,7 ]
ON-DCIN [ 6,7 ]
V25 [ 3 ]
+5V [ 2,3,4,5,6,7 ]
DV33 [2,3,4 ]
LCD_ON/OFF [ 6 ]
COVER_SWITCH [ 2 ]
ON/OFF_DCIN
ON/OFF_DC
+9V
+5V
RFV33DV33
DV33
V18DV33
+5V
DCIN
+9V
5V
5V
+5V
L26FB
+C57
10uF/10V-0805
CB180.1uF
C3147uF/16V
R1241k
R871k
C1320.022uF
R132
OPEN
+C40
220uF/10V
D191N5819(SMD)
12
C550.1uF
U19
1117-3.3vSOT223
1
23
GN
D
OUTIN
+C63
10uF/10V
R13720k
+C151
47uF/16V
R7750
L38FB(DIP)
R13310K
D6
SS14(SMD)
1 2
R10390
+C130
220uF/10V
R20410k
MD1
1N4001,DIP(OPEN)
1 2
U9
12345
678 BS
VINVSWGNDFB
COMPENSYNC
R18910k
R13410k
+C1
100uF/16V
CB36
0.1uF
R18830k
Q9AO3407
L1FB(DIP)
U7
1117-ADJSOT223
1
23
GN
D
OUTIN
L12FB
123456789
10
J4
1.25-10PIN-DIP
D11
1N4148
12
R1041k
Q223904
R114200k
R10210k
L33100uH-1.7A
R10110k
SW17
1
3
4
2
56
CB170.1uF
C70
0.01uF
Q163904
R117200k
+C128
100uF/16V
CB28
0.1uF
R791K
R135
OPEN
MD1
1N4001,DIP(OPEN)
1 2
Q193904
C1330.022uF
C131
100pF
R123OPEN
L20FB(1206)
D13
15V-2
-37-
DVD RF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IIC
VIDEO INTERFACE
FLASH
AUDIO INTERFACE
MEMORY
Pin assignment version 1.5POWER
Chang the TRIN&TROUT pullhigh power from 5V to 3V3
RS-232
DMSO
PCE#
F-
V1P4
FOSO
TRSO
RFO
D
WE#
MA[0..11]
A AD[0..7]
SCL
ABCK
F-
SP+SL-
F+
MDI2
T+
B
D
RAS#
ASPDIF
T+
PRD#PWR#
A[0..21]
C
SL+
DCLK
DCKE
ASDAT[0..2]
FMSO
T-
SP-
ACLK
T-
A
F+
SDA
DQ[0..31]
F
CAS#
LDO1
LDO2
TDITMS
CS#
BA[0..1]
DQM[0..3]
V2P8
V1P
4
FOO
FMODMO
TROFOSO
DMSO
JITFO
TRSOFMSO
VRE
FN
XTA
LIX
I
Y5/
SC
DQ11
LIMIT
DQ
15
A5
A11
DQ13
DQ
3
DQ
6
A19
AD
7
V20
LDO1
D
BA0
DC LK
MA11MA9
MA5
AD
0
TEZISLV
ADIN
DQ10
DQ
14
A7
XO
DA
CV
DD
3
ACLK
WE#
RAS#
MA6
DACVDD3
DQ
4
IRPC
E#
B
V20
AD
6
CS#
UR
ST#
RX
D
A16
A13
A10
FMO
C
DQ12
MA7
MA4
OP+
FE
JITF
N
MA3
FS
TXD
A6
DMO
JITF
O
DQ8
BA1
MA0
DC KE
DQ
7
PR
D#
AD
3
V2P8
V1P4
TCK
DQM1
MA1
A1
AD
1
A12
FOO
CAS#
MA10
DQ
2
RFV
DD
3
AD
2
AD
5
A14
A9
USBVDD
DACVDD3
Y6/
SY
Y0
TRO
V1P4
DQ
1
PW
R#
A20
A18
OP-OPO
Y3/
CV
BS
PLL
VD
D3
DQ9
DQ
5
DQ
M0
A4
A8
LDO2
A
DA
CV
DD
3
A2
A0AD
4
A15
RFV
18
MA2
MA8
DQ
0
A3
V1P4
VR
EFP
A17
USBVDD
RFV18
STBY
TMS TRIN
TCK STBYTDO TRCLOSETDI TROUT
VRE
FN
VRE
FP
SCL
SD
A
ALRCK
RESET#
MUTE_D AC
URST#
DV33V18AVCC
VCC
Y[1..6]HSYN C#VSYNC#FS0FS1RGB_SWITCH
ALR
CK
JITFN
LIMITDV33
XOXI
RFO
B
MDI1
LD_DVDLD_CD
E
AVCC 1
V20
C
V1P4
COVER _SW
SP-SP-/
ADIN
SP+
OP+
V1P4
OP-
OPO
RFV33
RxDTxD
AS
DAT
0 ABC
K
RFV
33
AD
CV
DD
3
GND
GND
GND
PLLVDD3
RFVDD3
ADCVDD3
W/N
IN/O
UT_
DE
T
V ID EO_MUTE
GND
GND
SL+
SP+
LIMIT
SL-
SP-
KEYSCAN_X3KEY2
KEYSCAN_Y1
KEYSCAN_X2
KEY5
KEYSCAN_X1
KEY4
KEYSCAN_Y3
KEY3
KEY1
KEYSCAN_Y2KEY7KEY6
KEYSCAN_X4
IR
AVCC1
AVCC 1
KE
Y1K
EY2
KE
Y3
KE
Y5K
EY6
KE
Y7
KEY
4
MDI2MDI1
WID E/NOR
DQ[0..31] [ 3 ]
SDA [ 3 ]
PCE# [ 3 ]
ABCK [ 5 ]ASPDIF [ 5 ]
SCL [ 3 ]
ASDAT[0..2] [ 5 ]
MA[0..11] [ 3 ]
PRD# [ 3 ]PWR# [ 3 ]
ACLK [ 5 ]
WE# [ 3 ]CS# [ 3 ]
RAS# [ 3 ]CAS# [ 3 ]DCKE [ 3 ]
DCLK [ 3 ]
A[0..21] [ 3 ]AD[0..7] [ 3 ]
BA[0..1] [ 3 ]
DQM[0..3] [ 3 ]
ALRCK [ 5 ]
RESET# [ 4,5 ]
MUTE_D AC [ 5 ]
DV33 [ 1 ]
URST# [ 1 ]
V18 [ 1 ]AVCC [ 1 ]
VCC [ 1 ]
Y[1..6] [ 4 ]HSYNC# [ 4 ]VSYNC# [ 4 ]FS0 [ 4 ]FS1 [ 4 ]RGB_SWITCH [ 4 ]
GND [ 1,2,3,4,5 ]
LDO_AV33
AVCC
MO_VCC
MO_VCC
V18
DV33
DV33
DV33
DV33
DV33
V18
V18
V18
V18
+5V
DV33
DV33
DV33RFV33
ADCVDD3
DV33LDO_AV33
V18
DV33
DV33
VCC
VCC
DV33
C76 C
R95150
C21
NC
CB11
0.1uF
R16
810
0k
CB40.1uF
C101
2200pF
C68 ?uF
C102 390pF
R35 OPEN
CB43
0.1uF
TP15
TP28
+ C82
10uF/16V
R169 20k
+C97
47uF/6.3v-SMD
C100
0.01uF
RN4 33x41 23 45 67 8
R17
015
k
CB611uF
L31FB
CB23
0.1uF
R171k
C16
NC
R146 0
R173 10k
CB55
0.1uF
J10PH-2A
12
R113 OPEN
IR1
1 2 3
R 81 680k
C71 1UF
RN3 33x41 23 45 67 8
Q278550(SMD)
1
32
C5
1500pF
CB12
0.1uF
R63
10
TP45
R96150k
C22
0.1u
F
+ C43
100uF/16V
TP4
CB53
0.1uF
R28 10
CB56
0.1uF
CB34
0.1uF
C10
80.
047u
F
R166 20 k
J8PH-2A
12
C36
330pF
C67 1uF
C20 1uF
C61 1uF
CB63
0.1uF
CB20
0.1uF
CB45
0.1uFL27FB
+C9510uF/10v-0805
U18
A5954
1
910
12
32
15
7
1413
21
1920
24
27
6
45
28
8
111718
16
2322
2526
2930
VIN FC
PVCC1PGND
VOSL+
CF2CF1
VOTK+
VNFFC
VOFC+VOFC-
PVCC 2
PGNDVNFTK
CTK2
BIAS
VOSL
VINSL+VINSL-
STBY
VCC
VOSL-VOLD+VOLD-
VOTK-
VINLDPREGND
CTK1VINTK
G1G2
+ C14047uF/16V
CB35
0.1uF
TP8
TP43
CB13
0.1uF
C10
50.
47uF
080
5
R159 6.8
J9PH-2A
12
C11
110
00pF
+ C10
410
uF/1
0V-0
805
TP5
CB15
0.1uF
L2810uH
CB59
0.1uF
C19
NCTP6
C3 0.1uF
C11
4N
C
L29
FB
L4FB
TP23
Y1
S27MHz
TP40
TP
C70.1uF
R7520k
R174 1
CB470.1uF
CB62
0.1uF
R7610k
TP29
R140 150
C10
70.
047u
F
C1162200pF
R93150k
R175 0
TP31
L15FB
CB24
0.1uF
HEA
DE
R 2
4 S
MD
0.5
TOP
HD60-24SMD
123456789101112131415161718192021222324
+C84
47uF/6v(SMD) TP39
TP
C11
020
pF
Q268550(SMD)
1
32
R18 33K
+
C136
47uF/16V
C18
NC
L17
FB
R1641
TP36
R160 4.7
R1631
R88 R
CB57
0.1uF
+
C85
10uF/10V-0805
TP22
C34
0.015uF
CB9
0.1uF
U12
M T1389C
2
250
345
1
252
253
6789
1011121314151617181920212223
256
2827
3029
3231
43
2625
33343536
4241
45
3940
46
3837
59
75747271706968
52
91
6263
8786
64
65 8483828173 93
53545556
80
5758
67 9285
6061
76 78 907966 77 94 95 96 97 98 99 100
101
102
103
104
105
116
106
107
244
245
108
109
110
111
112
122
113
114
115
117
118
120
119
121
123
124
125
126
128
127
129
192191190189188187186185184183182181180179178177176175174173172171170169
167168
166165164163162161160159158
156157
155154153152151150
148149
147146145144143
141142
140139138137136
134135
133132131130
249
255
24
254
231
230
238
237
248
247
236
251
246
243
241
242
240
239
234
235
232
224
225
222
221
220
219
226
218
217
215
213
214
204
211
210
209
208
212
207
206
205
203
202
201
200
199
198
197
196
195
194
193
233
44
4748495051
88 89
216
223
228
229
227
DVDA
CE
QP
DVDBDVDCDVDD
AGND
OS
PO
SN
DVDRFIPDVDRFINMAMBMCMDSASBSCSDCDFONCDFOPTNITPIMDI1MDI2LDO2LDO1
AVD
D3
V2REFOSGND
VREFOV20
TEOFEO
USB_VSS
RFLVL/R FONCSO/RFOP
TEZISLVOP_OUTOP_IN NOP_IN P
FOOTRO
USBM
TROPENPWMPWMOUT1/V_ADIN9
USB_VDD3
FMODMO
HIGHA0
HIG
HA1
HIG
HA2
HIG
HA3
HIG
HA4
HIG
HA5
HIG
HA6
HIG
HA7
DVDD18
AD
7
DVSSAPLLCAP
AD
5A
D4
APLLVSS
APL
LVD
D3
AD
3A
D2
AD
1A
D0
DV
DD
3
IOA
0
IOA2IOA3IOA4IOA5
DV
DD
3
IOA6IOA7
A16
A17
DV
SS
IOA18IOA19
IOA
20
IOA
1
ALE
IOO
E
IOW
R
IOC
S
DV
SS
UW
RU
RD
DV
DD
18U
P1_
2U
P1_
3U
P1_
4U
P1_
5U
P1_
6U
P1_
7U
P3_
0U
P3_
1
DV
SS
UP
3_4
UP
3_5
RFV
DD
3R
FR
PD
C
DV
DD
3IC
EP
RS
TIR IN
T0
DV
DD
18
DQ
M0
DQ
S0
RD
7
RD
6R
D5
RD
4D
VS
S
RD
3
RD
2R
D1
RD
0R
D15
RD
14D
VD
D3
RD13
YUV0/CINFS
VREFDACVDDC
RD16RD17RD18RD19RD20RD21
DVDD3RD22RD23
DQM2DQM3RD24RD25DVSSRD26
DVDD18RD27RD28RD29RD30
DVDD3RD31/ASDATA5
RA4RA5RA6
DVSSRA7
DVSSRA8RA9
RA11
RC LKCKE
DVDD3RCLKB
RVREF/V_ADIN3DVDD18
RA3RA2
DVSSRA1
RA0RA10
BA1DVSS
BA0
DVDD3RCS
RASCAS
RWEDQM1DQS1
DVSSRD8
RD9RD10RD11DR12
RFG
ND
IRE
F
SVDD 3
RFG
C
JITF
NJI
TFO
LPFO
PLP
FIN
CR
TP
LPH
RFZ
C
LPFI
P
CEQ
N
RFR
PAC
S_V
RE
FN
ADC
VS
SS
_VR
EFP
S_V
CM
AD
CV
DD
3
PLLV
DD
3LP
FON
PLL
VSS
MC
_DAT
AS
PD
IF
ASD
ATA4
DV
DD
18A
SDAT
A3A
SDAT
A2
RFG
ND
18
ASD
ATA1
ASD
ATA0
AC
LK
ALR
CK
ABC
K
DV
DD
3
SPB
CK
/ASD
ATA5
SP
LRC
KS
PD
ATA
SPM
CLK
DV
DD
3
HSY
NC
/V_A
DIN
2Y
UV
7/A
SD
ATA
5V
SYN
C/V
_AD
IN1
YU
V6/
RYU
V5/B
DA
CV
SS
AY
UV
4/G
DA
CV
DD
AYU
V3/
CV
BS
DA
CV
SS
BY
UV
2/C
DA
CV
DD
BY
UV1
/YD
ACVS
SC
IDAC
EX
LP
USBP
FG/V_ADIN8TDI/V_ADIN4TMS/V_ADIN 5TCK/V_ADIN6TDO/V_ADIN 7
AD
6IO
A21
/V_A
DIN
0
DV
SS
DV
SS
XTA
LOX
TALI
RFV
DD
18R110OPEN
+ C94
47uF/16V
R 4 100k
C1427pF
R15733
CB390.1uF
CB52
0.1uF
R148560
C11
30.
033u
F
TP46
C149150pF
LED 5*2mm RED
R19 33k
R11 1k
Q103904
C1327pF
CB22
0.1uF
R1586.8
C150150pF
R22 15k
TP2
+ C92
47uF/16V
C59 2200pF
CB5
0.1uF
C580.1uF
R681k
TP44
C33
47uF/6.3V-SMD
C410.1uF
C38 1uF
R103
680k
R64 10
R141 0
TP3R167 750k
L3510uH,0805
L3610uH,0805
C11
50.
1uF
R59 10
J6
4x1 W/HOUSING
1234
R1621
C77 1UF
C99
0.1uF
TP30
CB30.1uF
+C56
10uF/16V
L142.2/0805
L7FB
C11
20.
1uF
C35
330pF
R27
1K
CB10.1uF/N.C
R21 10k
CB14
0.1uF
R1611
R150
10k
CB54
0.1uF
+ C89
47uF/16V
CB60
0.1uF
C790.1uF
-38-
DVD ROM & RAM
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IIC
DRAM
FLASH
TSOP 48 pin
DQ[0..15]
RAS#
AD[0..7]
PCE#
CAS#
PRD#
BA[0..1]
DCKE
SDA
DQM[0..1]
MA[0..11]
DCLK
SCL
PWR#
CS#WE#
DCS#
DCAS#DRAS#
DWE# WE#
RAS#CS#
CAS#
DCKE
DCLK
SDCKE
SDCLK
A[0..21]SCLSDA
VCCDV33
DQ0MA6
DCAS#
DQ5
SDCLK
DQ10
DRAS#
DBA0
DWE#
DQ1
MA9
MA4
DBA1
DQ7MA1MA2
DQM0DQM1
MA10
DQ6
DQ11
DQ15
MA7
DCS#
DQ13
DQ8
SDCKE
DQ4
DQ14
DQ2DQ3
MA3
MA5
MA0
DQ9MA8
MA11DQ12
GND
A2
AA21
AD5
A10
A13
A3A4
AD4
AA20A19
AD7
A17
A14
A12
PCE#
AD3
AD6
A11
A9
A0A16
AD0
PWR#
A15
AD2
A1
A5
A7
PRD#
AD1
A6
A8
A18
SDA[ 2 ]
DQM[0..1][ 2 ]BA[0..1][ 2 ]
WE#[ 2 ]
PCE#[ 2 ]
CAS#[ 2 ]
AD[0..7][ 2 ]
CS#[ 2 ]
DCKE[ 2 ]
PRD#[ 2 ]
SCL[ 2 ]
DCLK[ 2 ]
PWR#[ 2 ]
MA[0..11][ 2 ]DQ[0..15][ 2 ]
RAS#[ 2 ]
A[0..21][ 2 ]
VCC [ 1 ]
GND [ 1,2,3,4,5 ]
DV33 [ 1 ]
DV33
SD33
DV33
DV33
VCC
DV33
SD33
SD33
FLASH_VCC
FLASH_VCCFLASH_VCC
FLASH_VCC
C44
0.1uF
R32 33
C83
0.1uF
R138
10k
R24
680
L11 FB
C78
10uF/10V-0805
CB10
0.1uF
CB46
0.1uF
CB40
0.1uF
L9 NO_USE
R31 33
C42
0.1uF
R25
680
CB49
0.1uF
U5
K4S641632HTSOP(II)-54/SMD
1
24
12
57
9
810
46
1113
15
16171819
3522
23242526
14
41
293031323334
36
3738
39
40
43
4244
52
4547
49
48505153
54
2021
3
6
27
28
VCC
DQ0DQ1
VSSQ
DQ2DQ3
VCCQ
DQ4DQ5
VSSQ
DQ6DQ7
DQML
WECASRASCS
A11A10/AP
A0A1A2A3
VCC
VSS
A4A5A6A7A8A9
NC
CKECLK
DQMH
NC
VCCQ
DQ8DQ9
VSSQ
DQ10DQ11
VCCQ
DQ12DQ13DQ14DQ15
VSS
BA0/A13BA1/A12
VCCQ
VSSQ
VCC
VSS
RN5
33x4
1 23 45 67 8
+C2
47uF/16V
U10
AT24C02SOP8
1234 5
678NC
NCNCGND SDA
SCLWP
VCC
CB33
0.1uF
L10 FB
R33
10k
U8
A29800UV
2524232221201918
8
10
28
4716
29313335
7
26
384042443032
14
3639414345
37
2711
9
34
46
6
45
321
4817
12
A0A1A2A3A4A5A6A7A8
A20
OE
BYTEA18
D0D1D2D3
A9
CE
D4D5D6D7D8D9
WP/ACC
D11D12D13D14D15
VCC
GND1WE
A19
D10
GND2
A10
A12A11
A13A14A15A16A17
RESET
-39-
DVD MUTE
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ABCK
DAC_MR
ALRCKASDAT0
DAC_ML
MUTE_ON
ACLK
ON/OFF_DCIN
+5V
MUTE_ON
DAC_R
SDAT0SACLK
ALRCK
ASDAT0
SBCLK
SACLKSDAT0
SLRCK
SLRCK
ABCK
DAC_L
ACLK
SBCLK
ASDAT0[ 3 ]
MUTE_ON [ 7 ]
DAC_MR [ 6 ]
DAC_ML [ 6 ]
ACLK[ 3 ]
ALRCK[ 3 ]ABCK[ 3 ]
+5V [1,2,3,4,6,7 ]
ON/OFF_DCIN
ON/OFF_DC
+5VDV33
R361M
L6
FB-0805
Q23904
+C15
10uF/10V-0805
CB21
0.1uF
+ C48
100uF/16V
D124.3V
+C6
47uF/16V
CB38
0.1uF
U13
WM8714
1234567 8
91011121314LRCIN
DINBCKINNC1CAPVOUTRGND VDD
VOUTLMUTE
NC2D-EMP
FMTSCKI
R3843K
R16 0
R41470/0805
D41N4148
1 2
D51N4148
12
R15 0
L2OPEN
R3710k
Q13906
+ C4910uF/16V
RN233x4
12345
678
-40-
DVD AV
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AUDIO IN/OUT
2907
VIDEO IN/OUT
LDAC_L
AVCM
ADCIN
RDAC_R
AVCM
MONITOR_Y(VIDEO)
ASPDIF
SC
HEAD_R
Y[1..3]
DAC_MR
HEAD_L
SY
DAC_ML
AV-IN/OUT_SW
YC_CON
AVCM
+5V
VIDEO_+5V
AIN/OUT_L
AIN/OUT_R
VOUT
SC-A
Y5/SC
Y3/CVBS
SYY6/SY
SC
CVBS_ON/OFFCVBS_IN/OUT
AVCM
ON-DCIN
SC-A
LCD_ON/OFF
ADCIN
ON/OFF_+9V
LCD_ON/OFF
VOUT_J
AMIX-R
MUTE_ON
L
AVCM
SY
R
MUTE_ON
CVBS_IN/OUT
AMIX-L
VIDEO_IN
MUTE_ON
MONITOR_Y(VIDEO)
I/O_L
I/O_R
AVIN/OUT_SW
AVIN/OUT_SW
I/O_R
I/O_L
ON_DCINNC
IR
CVBS_IN/OUT
VIDEO_MUTE
IN/OUT_DET
AVIN/OUT_SW
I/O_L I/O_L
I/O_R I/O_R
MONITOR_Y(VIDEO) [ 7 ]
HEAD_L[ 7 ]
ASPDIF[ 3 ]
SY[ 7 ]
DAC_ML[ 5 ]
DAC_MR[ 5 ]
HEAD_R[ 7 ]
Y[1..3][ 3 ]
SC[ 7 ]
AV-IN/OUT_SW[ 1,7 ]
YC_CON[ 7 ]
AVCM[ 7 ]
+5V [ 1,2,3,4,5,7 ]
VIDEO_+5V [ 7 ]
AIN/OUT_R[ 7 ]
AIN/OUT_L[ 7 ]
ON-DCIN[ 1,7 ]
SC-A[ 7 ]
LCD_ON/OFF[ 1 ]
ADCIN[ 7 ]
ON/OFF_+9V[ 1 ]
VIDEO_+5V
VIDEO_+5V
DCIN
ON/OFF_+9V
ON_DCIN
VIDEO_+5V
VIDEO_+5V
VIDEO_+5V
ON/OFF_DCIN
ON/OFF_DCIN
+5V
ON/OFF_DCIN
VIDEO_+5V
R20
10k
R49100
R12710k
R23
100
Q202907
U114053
91011
6
87
4
1415
16
1213
21
53
S1S2S3
E
GNDVEE
Z
XY
VCC
X0X1
Y0Y1
Z0Z1
C9847pF
-41-
DVD AUDIO JACK
1
1
A A
U2
TO MONITORBOARD(1)CON1
MONITOR_CONTROL AVIN/OUT_SW
MONITOR_CSC-A
MONITOR_Y(VIDEO)
KEYSCAN_Y3
AVCM
VIDEO_+5V
SY
AIN/OUT_R
ON/OFF_DCIN
KEYSCAN_Y1KEYSCAN_Y2
MUTE_ON
ON-DCIN
KEYSCAN_X1
KEYSCAN_X4
HEAD_L
HEAD_R
KEYSCAN_X2
YC_CON
KEYSCAN_X3
AIN/OUT_L
+5V
SC
SC-A
ADCIN
ON/OFF_+9V
AV-IN/OUT_SW
AMX_L
AMX_R
SP_R
SP_L
W1
W2
WIDE/NORWIDE/NOR
MONITOR_WIDE/NOR
DCIN
SP_L
SP_R
MONITOR_WIDE/NOR
MONITOR_C
MONITOR_CONTROL
ON/OFF_+9VGND
W1W2
GNDGND
MONITOR_Y(VIDEO)
KEYSCAN_X1KEYSCAN_X2KEYSCAN_X3KEYSCAN_X4KEYSCAN_Y1KEYSCAN_Y2KEYSCAN_Y3 KEYSCAN_X1 [ 3 ]
HEAD_L [ 6 ]
KEYSCAN_Y3 [ 3 ]
AVCM[ 6 ]
ON-DCIN [ 1,6 ]
SC[ 6 ]
MONITOR_Y(VIDEO) [ 6 ]
+5V [ 1,2,3,4,5,6 ]
YC_CON[ 6 ]
KEYSCAN_X4 [ 3 ]
KEYSCAN_X2 [ 3 ]
VIDEO_+5V [ 6 ]
SY[ 6 ]
HEAD_R [ 6 ]
AIN/OUT_L [ 6 ]
KEYSCAN_X3 [ 3 ]
AIN/OUT_R [ 6 ]
MUTE_ON [ 5 ]
KEYSCAN_Y1 [ 3 ]KEYSCAN_Y2 [ 3 ]
SC-A[ 6 ]
ADCIN [ 6 ]
ON/OFF_+9V [ 6 ]
AV-IN/OUT_SW [ 1,6 ]
ON/OFF_DCIN
DV33
ON/OFF_DCIN
+5V
+5V
R42470k
CB44
0.1uF
R47 47k
CB41
0.1uF
C93
0.1uF
+ C91
47uF/16V
R136470
U11D
74HC04D9 8
R203
NC
R8210k
R12
10k
Q30
NC
Q6
3904
U11C
74HC04D5 6
R84
10
C110.1uF/0805
R13470