Toshiba 42HP84 Service Manual page 27

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SIGNAL BOARD PD1903A1 (U001)
PR80
PJ13A
1
2
RV01
RV03 RV01
RV03
RV06
RV06 CV04
RV08
CV04
RV08 CV05
RV11 CV11
CV05
RV11 CV11
DV10
DV11
DV10
RV12 CV13
DV11
RV12 CV13
QV01
65
DV19
64
1
RV38
DV19
RV38
DV21
DV21
CV72
CV70
CV71
CV72
B
RV323 DV241 CV70
CV249
CV250 RV324 DV242
41
24
RV325 DV243
CV251
RV346 25 40
CV245 CV245 RV346
CV246 CV246 R347
DV258
CV247 CV247 R348
R348
QS01
18 1
QS01
RS82 CS82
19
RS54 CS54 CS82
36 RS54 CS54
C663
CV64 C663
CV650
CV650
CV66
RV66
CV66
RV66
QV12 CV670
QV12
CV670
LV284
- 28 -
TOP (COMPONENT) SIDE
35
34 P816B
-1
PD1903
23590099
XY501
QY501
CY202
LY505
1 4
LY508
16
3 2
LY505 QY504 CY506 15
LY507
CY506
1 4
LY508
2 3
1 4
RY534
4 1 LY507
RY512
LY506 RY533
16 9
RY511
3
2
RY511 RY532
LY509 2 3
RY532 RY590 RY590
3 2
QY200
LY506 RY585
LY509 RY585
4 1
30
CY538
3 2
1 1
8
LY510
CY214 CY204
4 1 CY204
CY214
LY510 CY539
B
CY542
CY541
CV249 RV323 DV241
CY539
CV250 RV324 DV242
CV251 RV325 DV243
GR133
LY012
GR133
CY102
HY01
6
CY108
17 7 3 2
P105
ACDETECT MUTE_SPK
P520
MUTE_A
1 2 3 4 5 6 7 8
P817B
1 2 3 4 5 6 7 8 9 10 11 12
CS503 RS504
Y_E3_GND 1 RS505
GRS02
C6075 C6088
RS507 CS505
Y_E3 2
3
C_E3_GND CS503 RS504
C6075 C6088
RS505
GRS02
C_E3 4
RS507 CS505
S_SW_E3 5
8
D6001 D6001
5
RS515
V_E3_GND 6 C6079
V_E3 7 QS102
Q6008
C6033
A_E3_GND
8
C6073 Q6008
4
QS102
32
9 1 C6073
L_E3
17
R6016
RS506 RS506 CS504
16
R_E3 33
10 RS500 C6034
GRS01 GRS01
11 CS501 CS501 RS501
C6072
Q6001
C6072
TUNER-GND
CS504 C6046 C6046
RS500
GR131 1
48
CY208 RS501
GR131
L6002 L6002 C6049
49 64
L110
LY105 C6049
GR132
LY101
GR132
X6001
L101
C102
C105
C107
C102
C105
C107
CY104
LY110
H001
C122
3 2 1
C122
- 29 -
Q6003
L6004
Q6003
L6004
C6080
C6079
R6073 C6084 C6084
Q6007
A
C6085
C6086
C6086
A C6081
R6080
C6081 Q6004
R6080
C6082
C6078 C6078
C6082
Q6005
C6083
C6083 Q6006
L6005
L6005
TP-12
PK05
L105
1
2
C109
4
3
C104
C109
C104
P515
P516