
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SIGNAL BOARD PD1902A1 (U001A)
BOTTOM (FOIL) SIDE
23547697
DS-7405
18:N C
29:GND
28:VS
27:HS
26:GND
25:CR_A
V
24:GND
23:C_CB_A
V
22:GND
21:Y1_A
V
20:GND
19:Y_COMP
18:NC
17:RESET_MSP
16:AFT1
15:GND
14:SD
A
1
13:SCL1
12:GND
11:RX_BM
10:TX_BM
9:SPK_OFF
8:V
ARI-FIX
7:W
OOFER-SW
6:SCAR
T
_MUTE
5:SP-MUTE
4:GND
3:L_HDMI
2:R_HDMI
21:
NC
20:
NC
19 :NC
15:NC
23
24
4:RGB_SW
1:A
V_LINK
6:RD_E1
12:YS_E1
10:BL_E1
8:GR_E1
17:NC
16:NC
11:GND
13:GND
3:GND
2:GND
9:GND
14:NC
7:GND
22:BLK
23:GND
5:NC
1
2
28
29
2
1
5
10
15
11
9
1
R_E5
L_E5
GND
YV_E5
GND
S_SW_E5
C_E5
GND
2
4
6
8
7
5
3
1
1:GND
11
12
+
+
L_AUDIO
GND
2
1
R_AUDIO
4
5
GND
NC
3
+
12
2
11
1
15:
GND
13:
5V1
19 :GND
20 :26V
NC
TUNER-GND
DET_HP
12
10 11
9
14:A
CDETECT
5:GND
16:GND
11:32V
10:GND
12:GND
18:GND
17:GND
22:26V
23:26V
21:26V
8:GND
9:12V
6:5V2
7:5V2
1:GND
3:9V
4:9V
2:GND
22
23
2
1
17
7
6
2
12:AF T
17:VIDEO out
16:NC
15:32V
14:SIF out
13:A-DET out
11:SD
A
10:SCL
9:NC
8:RF A
G
C
7:VT
6:NC
5:NC
4:NC
3:5V
2:NC
TP-12
E4-L
E4-Cb
WOOFER
E4-Cr
E4-Y
E4-R
2
2
1
20
21
1
20
21
20
21
2
1
P662
PS01
PV90
CS17
RR04
RC24
RR05
CS18
GR611
RS93
RR06
RC40
GC08
C687
PJ02A
RC41
Q671
GRR05
CC86
RR01
RR03
C677
RC23
GR610
PJ01A
CC41
C688
CC85
RS92
CC40
RR02
C681
GRV15
D607
C690
RV
4
4
D674
C678
R671
R675
C696
R
V60
R
V02
C602
C652
R677
R697
R685
D640
LV01
C694
C651
C680
GR
V13
Q610A
PV25A
Q672
RV111
P601
QV11
R
V
112
CV92
C601
GR280
R684
L280
RV38
C682
C632
Q610
D641
R676
R673
D675
L288
RB44
CS44
CS48
CS49
CB44
CS41
QS108
RB43
LV
4
2
RB42
CV42
RB41
QB44
GR289
LV08
CS45
RS529
P816B
L289
CS40
GR288
H001
CC74
Q102
R
V
233
RS06
C164
CS09
R6062
RS08
R6079
CS06
RS79
R
V
218
C190
PV01
P516A
RV220
X6001
Q161
LC10
CS08
R163
CC82
C166
L191
L6010
CS04
GR612
L6003
C6050
RS97
C6051
R105
C111
RS04
R113
R170
LC09
R6082
RS78
C113
C114
C6070
C101
R160
C165
GJ603
L6002
Q162
C161
R103
RS96
QS20
R
V
219
RS12
RS76
C116
R115
L190
RC16
C162
R6083
Q101
R111
R6050
RS13
R161
R
V
232
CS10
RS80
C115
L102
R114
R6077
R6060
C6087
C112
PV02
LC13
GC06
GR01
L6011
L110
R6045
R
V
231
R6078
C110
R164
R6076
PK05
R6070
R112
D101
R167
RS77
R166
C163
C6054
GR602
CC75
GC04
R168
L6006
R107
RS09
CC79
CS11
L101
R165
C6052
R162
C6071
CC21
L103
GR613
R6044
RS81
R108
L6001
R6081
C6055
P515A
C103
R169
RC13
R104
P517A
QS21
CV26
CV20
CV25
CV32
RV
0
8
RS15
CV22
DV
1
2
CV16
RV
1
5
RV50
CV15
C4101
DV11
LC03
RS91
RV37
QV06
DV14
Q4102
DV
1
5
RD14
R6029
Q273
GC03
R
V
124
CD01
RS16
R4118
GJ414
LC08
R4100
GC02
CC64
R275
R274
RS17
RV101
Q4100
RS405
CC04
Q4101
LC07
R4114
RS400
RS401
Q4103
CD10
CV93
C4105
R4107
R6028
RC03
C6010
CV06
R4109
R4115
CC69
C6029
CV95
DV19
Q271
Q272
R4108
RV
4
3
R4106
RC05
GRS06
QV12
R
V
125
C6028
CC68
R
V01
R4103
QS04
R4122
C6026
C6045
CC59
RV123
RS74
R6080
CD20
CC65
CS88
RS404
R4123
RV240
R4104
CC70
CV27
RS38
QS03
RS25
RS416
R272
D272
R271
R4120
C4102
RS90
RV236
RS14
LC05
PH03
QS14
R4119
QS18
RV
4
0
C6025
RS406
R4102
RV210
C4106
RS407
Q274
R
V41
RC04
RC06
DV10
R4121
LC04
RV229
RS37
R
V113
Q4108
CV14
GJ413
CC67
C6044
R273
GRS07
Q4105
CC66
D4100
C4100
R4126
RS73
LC06
C4107
RS26
RD07
CV40
RS19
R276
RS417
RS63
CS90
RS20
RD10
R4113
X4100
R4101
R4105
CV41
Q4109
RV06
DV17
RV
2
3
CB41
RV57
RS36
GR
V76
RV238
RV234
RS72
D617
CC62
RV51
QS11
RS31
P517
QS06
CS14
GC01
CB43
QS10
RS21
QS09
RV59
R
V75
RS27
CB42
QS43
DR71
QS05
LC02
CV48
CV47
RC02
Q627
RV235
CC60
CC63
RB35
D619
RB34
CV17
RS23
LC29
CB40
RV213
QV22
RV14
RV55
RS30
RS89
RV211
RS530
PH02
RS45
RV
4
6
RB32
RS67
QB42
RB49
RS48
RV
8
4
RV239
RS69
RV
4
7
QS07
RS57
DS14
RS33
R
V
215
CV82
RV217
DR70
RB46
RS58
RV
6
6
GR
V77
CS15
RV33
RB33
RS24
PH01
RV17
RS60
RV61
RS29
QV13
LV
4
4
QS08
RS35
RV214
CS39
QB43
CS13
RS49
RS32
R617
QV20
RV
5
8
RV
8
5
DS13
LC01
RV56
RC01
GRV80
RS28
RS34
RV212
CV81
LC18
LV
4
3
QS41
CS12
RS22
RV241
CV50
CV23
RS40
DB40
RB40
RS59
RS61
RV216
RV237
Q615
CS16
RS71
RS70
RS68
RS18
RV
8
6
GRV14
QV21
RS39
CV49
CC61
RS44
RS41
P516B
P515B
CS17
RR04
RC24
RR05
CS18
GR611
RS93
RR06
RC40
GC08
RC41
GRR05
CC86
RR01
RR03
RC23
GR610
CC41
CC85
RS92
CC40
RR02
GRV15
D607
C690
D674
C678
R671
R675
C696
C602
C652
R677
R697
R685
D640
C694
C651
Q672
Q671
C601
C677
GR280
R684
C632
D641
R676
R673
D675
CS44
CS48
CS49
CS41
QS108
LV
4
2
GR
V13
GR289
CS45
RS529
CS40
GR288
CC74
Q102
R
V
233
RS06
C164
CS09
R6062
RS08
R6079
CS06
RS79
R
V
218
C190
R
V
220
Q161
LC10
CS08
R163
CC82
C166
L191
L6010
CS04
GR612
L6003
C6050
RS97
C6051
C6010
R105
C111
RS04
R113
R170
LC09
R6082
RS78
C113
C114
C6070
C101
R160
C165
GJ603
L6002
Q162
C161
R103
RS96
QS20
R
V
219
RS12
RS76
C116
R115
L190
RC16
C162
R6083
Q101
R111
R6050
RS13
R161
R
V
232
CS10
RS80
C115
L102
R114
R6077
R6060
C6087
C112
LC13
GC06
GR01
L6011
R6045
R
V
231
R6078
C110
R164
R6076
R6070
R112
D101
R167
RS77
R166
C163
C6054
GR602
CC75
GC04
R168
L6006
R107
RS09
CC79
CS11
R165
C6052
R162
C6071
CC21
L103
GR613
R6044
RS81
R108
L6001
R6081
C6055
RS19
RS20
C103
R169
RC13
R104
QS21
CV26
CV20
CV25
CV32
RV
0
8
RS15
CV22
DV
1
2
CV16
RV15
RV06
DV17
RV50
CV15
C4101
DV11
LC03
RS91
RV37
QV06
DV14
Q4102
DV
1
5
RD14
R6029
Q273
GC03
R
V
124
CD01
RS16
R4118
RV
4
4
GJ414
LC08
R4100
GC02
CC64
R275
R274
RS17
RV101
Q4100
RS405
CC04
Q4101
LC07
R4114
RS400
RS401
Q4103
CD10
RV60
RV
0
2
CV93
C4105
R4107
R6028
RC03
CV06
R4109
R4115
CC69
C6029
CV95
DV19
Q271
Q272
R4108
RV
4
3
R4106
RC05
GRS06
QV12
R
V
125
C6028
CC68
RV
0
1
R4103
QS04
R4122
C6026
C6045
CC59
RV123
RS74
RV111
R6080
CD20
CC65
CS88
RS404
R4123
RV240
R4104
CC70
CV27
RS38
QS03
RS25
RS416
R272
QV11
D272
R271
R4120
R
V
112
C4102
RS90
CV92
RV236
RS14
LC05
QS14
R4119
QS18
RV
4
0
C6025
RS406
R4102
RV210
C4106
RS407
Q274
RV
4
1
RC04
RC06
DV10
R4121
LC04
RV229
RS37
R
V
113
Q4108
RV38
CV14
GJ413
CC67
C6044
R273
GRS07
Q4105
CC66
D4100
C4100
R4126
RS73
LC06
C4107
RS26
RD07
CV40
R276
RS417
RS63
CS90
RD10
R4113
R4101
R4105
CV41
Q4109
RV
2
3
CB41
RV57
RS36
GR
V76
RV238
RV234
RS72
D617
CC62
RV51
QS11
RS31
QS06
CS14
GC01
CB43
RB44
QS10
RS21
QS09
RV59
RV
7
5
RS27
CB42
QS43
DR71
QS05
LC02
CV48
CB44
CV47
RC02
Q627
RV235
CC60
CC63
RB35
D619
RB34
CV17
RS23
LC29
CB40
RV213
RB43
QV22
RV
1
4
RV55
RS30
RS89
RV211
RS530
RS45
RV
4
6
RB32
RS67
QB42
RB49
RS48
RV
8
4
RV239
RS69
RV
4
7
QS07
RS57
DS14
RS33
RV215
CV82
RV217
DR70
RB46
RS58
RV
6
6
GR
V77
CS15
RV33
RB33
RS24
RV17
RB42
RS60
CV42
RV61
RS29
QV13
LV
4
4
RB41
QB44
QS08
RS35
RV214
CS39
QB43
CS13
RS49
RS32
R617
QV20
RV
5
8
RV
8
5
DS13
LC01
RV56
RC01
GRV80
RS28
RS34
RV212
CV81
LV
0
8
LC18
LV
4
3
QS41
CS12
RS22
RV241
CV50
CV23
RS40
DB40
RB40
RS59
RS61
RV216
RV237
Q615
CS16
RS71
RS70
RS68
RS18
RV
8
6
GRV14
QV21
RS39
CV49
CC61
RS44
RS41
Summary of Contents for 32WL48P
Page 1: ...SERVICE MANUAL LCD Color Television 32WL48P FILE NO 030 200417 Published in Japan Oct 2004 YC ...
Page 18: ... 18 PACKING DISASSEMBLY A701B A701A A703 A703 A702A A702A A705 A705 Y130 K130 Y170 Y101E Y101 ...
Page 31: ...SCALER BOARD PD1901C1 U003 BOTTOM FOIL SIDE 35 36 ...
Page 32: ...SCALER BOARD PD1901C1 U003 TOP COMPONENT SIDE 37 38 ...
Page 37: ......
Page 60: ... 20 61 ACL2 ACL1 1 2 FROM POWER P802A S801 Lock 2P_11 88mm_L ESB92S21B 32WL48P POWER SW ...
Page 61: ... 21 61 32WL48P SCALER SCALER DIGITAL INPUT ...
Page 62: ... 22 61 32WL48P SCALER SCALER CAPUTURE INPUT ...
Page 63: ... 23 61 32WL48P SCALER MEMORY CONNECTION ...
Page 64: ... 24 61 32WL48P SCALER SCALER PLL US EUROPE ...
Page 65: ... 25 61 32WL48P SCALER OSD FOR NORTH AMERICA ...
Page 66: ... 26 61 32WL48P SCALER IIC ...
Page 67: ... 27 61 32WL48P SCALER PLD US OSD SYNC GENERATOR ...
Page 68: ... 28 61 32WL48P SCALER POWER ...
Page 69: ... 29 61 32WL48P SCALER SUB MICON 1 3 ...
Page 70: ... 30 61 32WL48P SCALER SUB MICON 2 3 ...
Page 71: ... 31 61 32WL48P SCALER SUB MICON 3 3 ...
Page 72: ... 32 61 Phase Phase 32WL48P SCALER LVDS OUT ...
Page 73: ... 33 61 32WL48P SCALER POWER CONNECTOR AND DIMMING ...
Page 74: ... 34 61 32WL48P SCALER LVDS POWER AND OTHERS ...
Page 77: ... 37 61 32WL48P SCALER 3chADC1 ...
Page 78: ... 38 61 32WL48P SCALER DC DC CONVERTER ...
Page 79: ... 39 61 32WL48P SCALER M2 1 7 ...
Page 80: ... 40 61 32WL48P SCALER M2 2 7 ...
Page 81: ... 41 61 32WL48P SCALER M2 3 7 ...
Page 82: ... 42 61 32WL48P SCALER M2 4 7 ...
Page 83: ... 43 61 32WL48P SCALER M2 5 7 ...
Page 84: ... 44 61 32WL48P SCALER M2 6 7 ...
Page 85: ... 45 61 32WL48P SCALER M2 7 7 ...
Page 86: ... 46 61 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 32WL48P SCALER SYNC_SW ...
Page 87: ... 47 61 32WL48P SCALER CONNECTOR ...
Page 88: ... 48 61 32WL48P SCALER POWER_CONNECTOR ...
Page 89: ... 49 61 32WL48P SCALER TV MICON CONNECTOR 1 ...
Page 90: ... 50 61 32WL48P SCALER SERVICE CONNECTOR BEP ...
Page 91: ... 51 61 32WL48P SCALER HDMI IF ...
Page 92: ... 52 61 32WL48P SCALER CONNECTOR LVDS OUT POWER ...
Page 94: ... 54 61 3 3 3 3 3 3 2 5 0 3 3 2 5 0 32WL48P SCALER 3DYCS REG ...
Page 95: ... 55 61 32WL48P SCALER 3DYCS 3 9 ...
Page 96: ... 56 61 32WL48P SCALER 3DYCS 4 9 ...
Page 97: ... 57 61 32WL48P SCALER 3DYCS 5 9 ...
Page 98: ... 58 61 32WL48P SCALER 3DYCS 6 9 ...
Page 99: ... 59 61 32WL48P SCALER 3DYCS 7 9 ...
Page 101: ... 61 61 32WL48P SCALER 3DYCS 9 9 ...