Toshiba 42HP84 Service Manual page 27

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