philips lcd monitor 220ew9fb service manual
TRANSCRIPT
220EW9 LCD 1
22” TFT LCD COLOR MONITOR
Service Service
220EW9FB/00 220EW9FB/05 220EW9FB/93
Service Manual
TABLE OF CONTENTS
Description
Page
Description
Page
Important Safety Notice ............................................. 2 Technical Data & Power Management ....................... 3 ~ 4 Connection to PC ....................................................... 5 OSD Menu Control Level Structure ........................... 6 Advanced OSD Adjustment ....................................... 7 OSD Attention Signal ................................................. 8 Safety and troubleshooting information .................... 9 Definition of Pixel Defects .......................................... 10 ~ 11 Wiring Diagram .......................................................... 12 Mechanical Instructions ............................................. 13 ~ 14 F/W Upload Instructions ............................................ 15 ~ 15 DDC Instructions ........................................................ 16 ~ 17 DDC DATA ................................................................. 18 ~ 18 Safety Instructions, Warnings and Notes ................... 19
Block Diagram ........................................................... 20
Scaler Board Schematic Diagram ..............................21 ~ 23 Power Board Schematic Diagram ..............................24 ~ 25 Button Board Schematic Diagram ............................. 26 Scaler Board Layout Side View ................................. 27 Power Board Layout Side View ................................. 28 Exploded View ...........................................................29 Recommended Parts List .......................................... 30~32 Different Parts List .................................................... 33 General Trouble Shooting Guide ............................... 34~47 General Product Specification ................................... 48 ~ 60 Safety Check Process ...............................................61
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINE.
Subject to modification May. 5th. 2008 Copyright 2008 Philips Consumer Lifestyle. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by means, electronic ,mechanical, photocopying, or otherwise without the prior permission of Philips. Safety regulations require that the set is restored to its original condition and that parts which are identical with those specified are used.
EN: 312278518000
220EW9 LCD 20
Block Diagram
power
ACVCC+5V
+16V
PC5V
DC to DC
ON/OFF
BRIGHTNESS
PC5V
+5V
VCC3.3
VCC1.8
PC5V
inv erter
+16V
POWER TO CCFL
+5V
VCC+5V output
ADC KEY
NT68625H
DET_VGAVSYNC
SOG
HSYNC
RIN
DDCA_SDADDCA_SCL
GINGNDG
GNDR
BINGNDB
WP_VGA
VCC3.3
VCC1.8
BRIGHTNESS
ON/OFF
LVB0MLVB0PLVB1MLVB1PLVB2MLVB2PLVB3MLVB3P
LVBCKMLVBCKP
LVA0MLVA0PLVA1MLVA1PLVA2MLVA2PLVA3MLVA3P
LVACKMLVACKP
PB0
PB1
PC3
PC7PC6
ADC KEYInput
RINGNDR
GINGNDG
BINGNDB
SOG
DET_VGA
DDCA_SCL
VSYNCHSYNC
DDCA_SDA
WP_VGA
PC5V_VGA
panel
LVACKMLVACKP
LVA3PLVA3MLVA2PLVA2MLVA1PLVA1MLVA0PLVA0M
LVBCKPLVBCKM
LVB2PLVB2MLVB1PLVB1MLVB0PLVB0M
LVB3MLVB3P
VLCD
key pad
MENUUP
DOWNEXIT
POWER
LED-GLED-O
power to CCFL
+5V
VCC3.3V
VCC1.8VAC220V input
VCC1.8V
power board
VCC3.3V
220EW9 LCD 21 220EW9 LCD 21
Schematic Diagram (Scaler Board - Power)
R16547K
VCC1.8
POWER
C113
NC
8
R11120K
+5V
ADC_Key 2
BRIGHTNESS
C109
1u/10V
U106NC
3
1
2VIN
AD
J
VOUT
4 12
B
Q1052N7002
1
32
6
C
ON/OFF
Q1031
32
C110
NC
C107
1u/10V
ADC_Key 1
Q101PMBT3904
1
32
1
PC5V
C207
NC
E
MUTE
Q104AP2305GN
1
32
VCC3.3
C108
1u/10V
U102LD1117AL-1.8V
3
1
2VIN
ADJ
VOUT
R1014K7
MENU
E
+5V
D1030
R1044K7
2
R11033K
C203
NC
Key 1
12
C205
NC
3
5
EEPROM_VCC
LED_O
UP
A
9
108
BRIGHTNESS
MCU_VDD
VCC1.8
C204
NC
F
C206
NC
B
LED_G
TP1
1
R1061K
MCU_VDD
D
C115NC
R1094K7
R10751
CN101 D8CN102 F9C101 B2C102 B4C103 B6C106 B7C107 B8C108 B9C109 B9C110 D7C111 D8C112 D1C113 F3C114 F5C115 F6C116 G3C203 D7C204 D7C205 D9C206 D10C207 D10R101 C2R104 C4R106 D2R107 E5R108 E4R109 F4R110 F3R111 G3R165 D4D101 A2D102 A2D103 B4D107 A6Q101 F4Q103 D4Q104 E4Q105 F5U100 A3U101 B5U102 B8
C1164.7u/10V
D107SN4148
VLCD
VCC3.3
U101LD1117AL-3.3V
3
1
2VIN
ADJ
VOUT
C111
NC
C
DVI5V
Key 3
D101SN4148
F
+5V
DIMMER0
ON/OFF
+
C11
410
0u/1
6V
6
CCFL_ENABLE
11
75
VCC3.3
3
G
A
9
+5V
CN102
8P 2.0mm
12345678
D
4
+ C103100u/16V
VCC3.3
PANEL_ENABLE
C112NC
AUTO/DOWN
C1020.1/16V
11
Key 2
VOLUME
C1060.1/16V
10
R10820K
G
2
+C101
100u/16V
CN101
2x4P 2.0mm
1 2
3 4
5 6
7 8
7
VLCD
D102BAV70
220EW9 LCD 22
Schematic Diagram(Scaler Board -Input)
VGA_SCL
C120 0.047u/16VR115 56 1%
F
2
DWP
R13
147
K
GIN
R123 100
PC5V
5
CN103DZ11AA1-HW6
162738495
11
12
13
14
1510
1617
C122 0.047u/16V
R116 100
12
R125 100
VSYNC
EP1
015P
20V
G
EP1
035P
20V
CR12275 1%
R1302K2 VGA_SDA
R126 100
7
SOG
HSI
9
C119 0.047u/16V
3
GNDG
12
G
FB102 30Ω
R20710K
FB104120Ω
R117 56 1%
E
8
D104BAV99
1
3
2
11
8
RIN
EP1
025P
20V
4
E
7
2
R113 56 1%
C
R12075 1%
10
HSYNC
1
C125
33p/50V
R12175 1%
10
A
R114 100
CN103 B2C117 B6C118 B6C119 B6C120 B6C121 B6C122 B6C123 B6C124 E5C125 E6C126 E6C127 D10R113 B5R114 B5R115 B5R116 B5R117 B5R118 B5R119 B5R120 C4R121 C4R122 C5R123 D4R124 D4R125 D4R126 D4R127 D5R128 D5R129 E4R130 E4R131 D8R132 D8R207 D9FB101 B4FB102 B4FB103 B5FB104 D4EP101 C3EP102 E1EP103 E2EP104 E2EP105 E2EP106 E3D104 C3D105 C3D106 D3U103 D9
FB101 30Ω
R124 NC
TP3EP1
065P
20V
4
A
EP1
055P
20V
EP1
045P
20V
11
DET_VGAHPD_VGA
C121 0.047u/16V
R1292K2
GNDB
D105BAV99
1
3
2
F
C126
220p/50V
C118 0.047u/16VC117 0.047u/16V
6
VSI
1
U103
AT24C02BN
12345
678 A0
A1A2
GNDSDASCLWPVCC
C1270.1/16V
BIN
R13
247
K
3
R128 100
C123 1000p/50VR119 470
B
D
GNDR
D106BAV99
1
3
2
C124
NC
EEPROM_VCC
R127 100
FB103 30Ω
6
ESD_5V
R118 100
TP2
B
5 9
220EW9 LCD 23 220EW9 LCD 23
Schematic Diagram(Scaler Board - Scaler)
RXO2+
TCLK
TP6
DIMMER0R168 100 D
RXO0-
E
VCC3.3
RXE1+
FB108
0
WP
12
FB106
600Ω
HSYNC
VCC3.3
IRQN
D
IRQN
R155 1M
RXO3-
Q107PMBT3906
3
1
2
VCC3.3
CCFL_ENABLE
CN104 A11C128 A5C129 A3C130 A5C131 A6C132 A3C134 F4C135 F5C138 D3C139 D11C140 E2C141 E3C142 F2C143 A1C144 A1C145 A1C146 A2C147 A2C148 B4C149 B5C150 B5C151 F5R103 D10R133 B10R134 G9R135 B10R136 G8R137 B2R138 B2R139 B3R140 B3R141 D3R142 D2R145 D10R146 D2R147 E11R148 D2R149 D2R150 D2R151 E2R152 E2R153 E2R155 E2R157 E3R158 F4R159 F6R160 F3R161 F3R162 F9R163 F9R164 F9R166 G8R168 D10FB105 A2FB106 A5FB107 A4FB108 A4FB109 F3Q106 B3Q107 B3X101 E2U104 D7U105 F3
RXEC-
C130NC
2
RXO2-
3
TCLK
TP7
C14122p/50V
R159
390 1%
ADC_VAA
C144NC
LED_G
A
G
AVCC
PLL_VDD
ADC_VAA
GNDG
VCC1.8
VCC3.3
+C128
100u/16V+ C129
22u/25V
R15010K
12
RXE0+
WP1
3
RXOC+
IICSDA
4
GNDR
C1480.1/16V
TP5
VOLUME
C140
22p/50V
6
ADC_Key 1
RXO0+
FB107
0
Q106PMBT3906
3
1
2
VCC3.3
R134NC
U104
NT68625H
39
46
47
50
51
52
53
54
40
48
49
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 386 7 8 9 11 12
697071727879
111
1 2 3 4 5 10 13 14 1615
41
42
43
44
45
6566676889909192101
103
102
104
110
109
108
107
106
105
117
116
115
114
113
112
118
119
120
121
122
124
123
126
125
128
127
55
56
57
58
59
60
61
62
63
64
737475767780818284 838586878894 9396 9598 97100
99
PA6*/PWM8*
PB5*/DVI_SDA0
PB4*/DVI_SCL0
SCL/P34
IRQn
CVDD
DVDD
RSBA1P/V0
PA7*/PWM9*
RSTn/PD5
SDA/P35
PV
CC
PG
ND
BIN
1+
BIN
1-
SO
G1I
GIN
1+
GIN
1-
RIN
1+
RIN
1-
AD
C_V
AA
AD
C_G
ND
A
PC
2
PD
6
PB
3/AD
C3/
INT1
P31
/TX
D
P30
/RX
D
PB
2/AD
C2/
INT0
PB
7*/D
DC
_SD
A1
PB
6*/D
DC
_SC
L1
PA
3/PW
M5
PA
4*/P
WM
6*
PA
5*/P
WM
7*
AV
CC
RX1
+
RX1
-
AG
ND
RX0
-
AG
ND
RS
GA
2M/T
7M
RS
GA
3P/T
CLK
2P
RS
GA
3M/T
CLK
2M
RSR
A1P
/T6P
/RS
BB0P
DG
ND
/CG
ND
RS
BB1P
/T3P
AD0/GPO2
RST
B
MC
U_V
CC
MC
U_G
ND
RX2
+
RX2
-
RX0
+
RXC
+
RXC
-
REX
T
AV
CC
HSYNCI1
TOUTP/VSYNCI1
PLL_GND
TCLK
PLL_VDD
PA0/
PW
M2
PA2/
PW
M4
PA1/
PW
M3
RS
GA
2P/T
7PSP
DV
DD
RS
GB
2P
RSG
B2M
DG
ND
/CG
ND
PC7
PC6
PD0
GPO1
NC
PD4
PD3
PD2
PD1
PWMA/GPO7
GPO6
CVDD
INT_HSO/GPO5
INT_VSO/GPO4
AD1/GPO3
PWMB/GPO8
NC
PC0*
PC1*
PC3/PWM0
PC5
PC4/PWM1
PB0/ADC0
PB1/ADC1
OSCO
OSCI
RSBA1M/V1
RSBA2P/V2
RSBA2M/V3
RSBA3P/V4
RSBA3M/V5
RSCLKAP/V6
RSCLKAM/V7
RSGA1P/VCKI
RSGA1M
CGND/DGND
RSR
A1M
/T6M
/RSB
B0M
RSR
A2P
/T5P
/RS
GB
0P
RS
RA
2M/T
5M/R
SGB0
M
RSR
A3P
/T4P
/RS
RB
0P
RS
RA
3M/T
4M/R
SRB0
M
RSB
B1M
/T3M
RS
BB2P
/TC
LK1P
RS
BB2M
/TC
LK1M
RSB
B3M
/T2M
RS
BB3P
/T2P
RSC
LKB
P/T
1P
RSC
LKBM
/T1M
RS
GB
1P/T
0P
RS
GB
1M/T
0M
RSG
B3M
RS
GB
3P
RSR
B1M
RS
RB
1P
RSR
B2M
RS
RB
2P
RSR
B3M
RS
RB
3P
C
R14610K
R139 10K
VSYNC
R166NC
PVCC
R16
04K
7
LED_A
RX
1
C1420.1/16V
R138 220
MCU_VDD
R133 0VLCD
R162 100
CN104
FFC-CON
1234
6
8
10
12
14
16
18
20
22
24
26
28
30
7
9
11
13
15
17
19
21
23
25
27
29
5
RIN
9 11
E
R163 NC
Key 3
PLL_VDD
DET_VGA
C139NC
6
R148 100
C1490.1/16V
7
C1510.1/50V
IICSCL
RXO3+
VCC1.8
Key 2
RXO1+
R141 1K
TP4
R158100K
R151 NC
VCC3.3
RXOC-
RXE2-
E2P_WPB
5
C1310.1/16V
GNDB
FB109120Ω
C1320.1/16V
10
U105
AT24C16AN
1234 5
678A0
A1A2GND SDA
SCLWP
VCC
R145 NC
R14910K
10
VGA_SCL
IICSDA
R142 NC
C1381u/10V
BIN
C145NC
R103 100
2
A
VCC3.3
C1350.1/16V
+ C134100u/16V
ADC_Key 2
TX
R147
NC
FB105120Ω
R153 1K
4
Key 1
X10112MHz
1 2
R16
14K
7
1
VCC3.3
SOG
R135 0
VCC1.8
VGA_SDA
C147NC
F
8
SMT TYPE
RXE0-
AVCC
RXEC+
+5V
9
GIN
C1460.1/16V
C143NC
11
E2P_WP
8
R152 1K
RXE3+
RXO1-
IICSCL
PANEL_ENABLER137 220
RXE2+
R140 10K
G
RXE1-
R164 NC
C
7
B
PVCC
MUTE
R136NC
R15722
F
MCU_VDD
C1500.1/16V
5
RXE3-
220EW9 LCD 24
Schematic Diagram(Power Board)
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
R5191M
R53033
C5051000p/50V
3
R521470
2
D501SN4148
1
B
R5073M3 1%
IS2
R520100K 1%
VCC5V
T501SPW-068
1
3
4
6
8
7
R53810K 1%
R53615K 1%/NC
R515NC
5
C5030.1/50V
C52310p/3KV
D512 SN4148
C5190.1/50V
C524
2200p/50V
C5093p/3KV
R5261M
C51
233
0p/5
0V
CN5012P
1
2H
L
R512110K 1%
A
R5395.1K 1%
R5031K5/NC
4
D
R524
200
ON/OFF
D508 BAV99
1
23
R53710K 1%
D506BAT54
32
1
R517 33
A
R502680/NC
R518470K 1%
4
D504BAV99
1
23
R528390 1%
R501100K 1%
C5283p/3KV
T502SPW-068
1
3
4
6
8
7
+16V
C51
610
00p/
50V
R534 15
R529470
C
BRIGHTNESS
U501
AP9971GM
6
54
3
7
81
2
R53315K 1%/NC
5V
R509NC
D503
BAV99
1
23
IC501 C4Q501 D5R501 B5R502 D5R503 D5R504 D3R505 D3R506 D2R507 C4R508 C4R509 C5R510 D2R511 C5R512 C5R513 B5R514 B5R515 B5R516 B4R517 D5R518 B5R519 A4R520 B4R521 D2R523 C2R524 D2R525 C2R526 B4R527 C2R528 B2R529 B2R530 C3R531 B2R532 C3R533 B2R534 C4R535 C4R536 C2R537 A4R538 A4R539 A4T501 D2T502 C2U501 D3U502 C3ZD501 D5
5
C52
168
p/50
V
C50610p/3KV
R523
390 1%
IS1
R50433
C5142700p/50V
C5172200p/50V
R5063M 3KV
R510
3K3 1%
U502
AP9971GM
6
54
3
7
81
2
C508
220pF/50V/NC
C5291000p/50V
C5252200p/50V
IS2
D507BAV99
1
23
C5180.1/50V
C51
10.
022/
25V
R535 15
C5132200p/50V
C501 D3C502 D4C503 D4C504 D3C505 D3C506 D2C507 C5C508 D3C509 D2C510 C5C511 B4C512 B4C513 C2C514 C2C515 C5C516 B4C517 A5C518 B5C519 A4C520 B4C521 B4C522 C3C523 C2C524 B2C525 B2C526 C3C527 B2C528 B2C529 C3C530 C2CN501 D1CN502 D1CN503 C1CN504 B1D501 B5D502 D2D503 C3D504 C2D505 B3D506 A4D507 B4D508 C2D509 B2D511 B3D512 B3
op1
R51
660
4K 1
%C5101000p/50V
ZD5015V6/NC
C5221000p/50V
op2
IC501OZ9938G
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16DRV1
VDDA
TIMER
DIM
ISSEN
VSEN
OVPT
NC NC
ENA
LCT
SSTCMP
CT
GNDA
DRV2
PGND
D511 SN4148
D509 BAV99
1
23
CN5022P
1
2H
L
R50533
R511200K 1%/ NC
D505SN4148
C530
2200p/50V
C526
220pF/50VNC
C5022.2u/25V
D
R5253M 3KV
op2
R51310K 1%
CN5042P
1
2H
L
IS1
C520
0.1/50V
C5072.2u/16V
D502BAV99
1 2
3
C5152.2u/16V
R53233
3
C5272700p/50V
C501470u/25V
op1
Q501PMBT3904/NC
1
32
2
C
R5313K3 1%
1
5V
R50851K 1%
R51447K 1%
C5041000p/50V
CN5032P
1
2H
LR527
200
B
220EW9 LCD 25 220EW9 LCD 25
Schematic Diagram(Power Board)
+C82747u/25V
R8011M
C8030.47/275V
L8035uH
Q8012PC1815GR
1
3
2
+16V
C
C82612p/1KV
L8025uH
R8201K
C8131000p/500V
VCC5V
R82710R
VCC5V
3
R8021M
D8061N4148
R83
275
0 1%
R83
175
0 1%
R83010K
3
R80
775
0 1%
R804
68R 1/2W
12
R811470K
F801
2.5A/250V
R801 C5R802 C5R803 D5R804 D4R805 C4R806 C5R807 C4R808 D4R809 D4R810 C4R811 C4R812 C4R813 C4R814 B4R815 B4R816 D2R817 D2R818 B4R819 C3R820 C3R821 C2R822 C2R823 C2R824 C2R827 D3R828 D3R829 C2R830 C3R831 C4R832 B4RT801 C5ZD802 D4ZD803 D2ZD804 C4IC801 C3IC802 B5IC803 B2L801 C5L802 D2L803 D2
BRIGHTNESS
R818
NC / 200
4
A
ZD802
P6KE150A
C8022200p/250V
R82
915
K
R8131K
C8234700p/400V
C
RA
IC803TLV431ALP
FB8016.0mm
+
C80747u/25V
C8052200p/400V NC
C81
222
0p/5
0V
Q804AP2761I
1
23
R809470K
R81512K 1%
D802MUR1100ERL
C81
10.
1/50
V
C8210.1/100VR
T80
1N
TC 5
R
C801 B5C802 B5C803 C5C804 D5C805 D4C806 D4C807 C3C808 C4C809 B5C810 B5C811 B4C812 B4C813 D3C814 D3C815 D2C817 D2C818 C3C819 C3C820 C2C821 C2C822 C2C823 C3C825 A4C826 C4C827 B3CN801 A5D801 D5D802 D4D803 D4D804 D3D805 D3D806 B3F801 B5F802 D2FB801 C4T801 D3P801 A5Q801 D2Q803 C4Q804 C4
VOL
+
C82
047
u/25
V
B
ON/OFF
C825
0.1/50V
+
C804150u/420V
R816100R 1W
4
R82347K 1%
R81210K
+
C819
1000u/10V
+
C818
1000u/10V
ZD80312V
N
AC 264V RMS
IC801LTV817M
3
14
2
D803A02-LF
R80610R
2
R8225K11%
DC 380V Max.
CN801
60mm 8P
12345678
C8141000p/500V
D805
SRF1045CM
12
3
R8050R18 2W
TO SCALER BD CN101
15
R8191K
R8211K
MUTE
R817200R
C80
947
p/1K
V
T801EER28
1
2
3
5
4
10
8
9
7
6
C8064700p/400V
-+
D801UL4-06
1
2
4
3R80318K
+C817470u/25V
C8100.1/50V
D804UFF80-015CT
12
3
R8243K 1%
DC 700V
Max.
2
R808470K
R814NC/ 1K
C82
20.
1/50
V
R82810R
13
2Q803
NC/ PMBT3906
L
DC 700V Max.
+ C8151000u/25V
C808100p/1KV
C8012200p/250V
AC 264V RMS
ZD804NC / 14V
R810470K
P801AC_SKT
1 2 3
L80120mH
4 1
3 2
15
AC 264V RMS
D
F802
4A/125V
IC802
NCP1337
12345
678 BO
FBCS
GNDDRVVccNCHV
AC 264V RMS
220EW9 LCD 26
Schematic Diagram(Button Board)
SW903123
4
KEY1
SW902123
4
3
1
LED-G
6
D
KEY2
C
R9013K9
R9023K9
5
B
F
9
G
GND
2 11
D
G
5 123
7 12
9
2
LED901
O/G
32
1SW901123
4
10
POWER
8
A
E
SW904123
4
8
F
4
7
E
KEY3
C
6
SW905123
4
1
LED-O
CN9016P 2.0mm 90°
4
3
2
1
5
6
10
A
B
TO CN101
11
4
220EW9 LCD 27 220EW9 LCD 27
Layout side View(Scaler Board)
220EW9 LCD 28
Layout side View(Power Board)