Hitachi L19DP03C Service Manual page 35

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1
12V_STBY
R372
12V_STBY
12
22k
2
R371
12V_STBY
12
22k
3
C561
3
2
R337
100n
4
Q140
MUTE
C497
C243
1
12
10k
2
16V
BC848B
12
12
1
100n
100n
16V
16V
R373
12V_STBY
12
22k
R374
12
22k
3
R336
Q139
ON/OFF
12
2
10k
BC848B
1
F140
L101
R271
+8V
12
12
10R
12
12
600R
150u
C240
C424
2
2
F166
100n
4n7
+12V
1
1
12
16V
50V
600R
D114
12
1N4148
Q105
BC817-25
R158
12
75k
C244
C245
2
U712
2
100n
100n
LM1117
1
1
16V
16V
3
2
3V3_STBY
IN
OUT
1V8_STBY
C158
C155
GND
VOUT
1
1
100u
100u
1
4
2
6V3
2
6V3
C262
C261
2
U707
2
100n
100n
LM1117
1
1
16V
16V
3
2
12V_STBY
IN
OUT
5V_STBY
C160
C159
1
GND
VOUT
1
100u
100u
1
4
6V3
6V3
2
2
R478
12
220R
R477
12
680R
INVERTER SOCKET
1V8_STBY
11
3V3_STBY
10
AN/DIG_DIM
5V_STBY
C248
2
9
100n
1
16V
12V_STBY
8
BKL_ON/OFF
C249
2
7
100n
1
16V
6
5
4
C503
2
3
100n
CN124
1
16V
2
+12V
C139
1
1
470u
16V
2
CN118
ADAPTER SOCKET
1
2
JK107
3
FS103
12
DC_IN_12V
4
ON/OFF
7A/32VDC
5
No. 0250
Q181
IRF7314
8
FS101
D119
D120
12
12
12
+12V_AUDIO
7
1A/63VDC
1N4001
1N4001
C498
2
100n
6
1
FS102
16V
12
+12V
5
4A/24VDC
R144
12
47R
+33V
C323
C449
1
C322
2
L102
3u3
33n
1
50V
50V
2
12
3
150u
33n
50V
C131
2
820p
3
1
50V
2
C425
2
1
4n7
1
50V
U703
LM317T
F111
3
2
+12V
12
IN
OUT
+8V
26R
C539
C499
C540
C506
1
ADJ
VOUT
1
2
2
100u
100u
100n
100n
1
4
16V
1
16V
16V
1
16V
2
2
C469
R272
C505
1
2
22u
100n
12
270R
16V
1
2
16V
R368
12
1k5
+1V8
1
TP147
1
TP148
+3V3
1
TP146
1
TP149
1
TP166
+5V
TP110
1
TP167
+8V
TP142
1
1
+12V_AUDIO
1
TP144
+12V
1
TP145
+33V
1
TP143
CN125
1
DC_12V
1
DC_IN_12V
2
DC_12V
2
DC_IN_12V
DC_12V
3
DC_IN_12V
3
4
4
5
5
3V3_STBY
R345
PROTECT
12
10k
R194
3V3_STBY
12
4k7
ON/OFF_NOT
3
R330
Q145
12
2
10k
BC848B
1
C500
C255
2
1
8
100n
BS
SS
12
1
C377
16V
U696
C428
100n
2
7
2
12V_STBY
IN
EN
10n
16V
12
1
C369
16V
MP1593
C134
R255
1
1n
3
6
470u
SW
COMP
12
5k6
50V
12
16V
2
R338
8n2
45
GND
FB
12
10k
50V
R470
12
2k
L107
12
22u
D121
12
SS33
D1
5V_STBY
12
C504
2
1N4148
100n
1
16V
C253
1
8
2
100n
BS
SS
S134
1
12
16V
U697
C429
C378
2
2
7
2
12V_STBY
10n
IN
EN
1n
1
1
C370
C140
16V
MP1593
50V
1
3
6
470u
SW
COMP
12
12
2
16V
8n2
45
GND
FB
12
50V
R171
12
3k9
L106
12
22u
D122
12
SS33
1
Q183
FDC642P
1
6
PVCC_ON/OFF
2
5
R131
34
12
910R
3
1
R329
Q137
2
12
10k
2
BC848B
1
C142
C257
2
Q182
2
470u
100n
FDS4935
1
1
16V
16V
1
DC_12V
C560
2
2
100n
1
R376
16V
3
DC_12V
12
22k
R375
4
SOFT_SW
12
22k
L112
L111
+3V3
+8V
12
+3V3_HDMI
12
10u
10u
C556
C555
1
2
100u
100n
16V
1
2
16V
L108
L109
+5V
+5V
12
+5V_TUNER
12
10u
10u
C543
C259
1
2
100u
100n
16V
1
2
16V
PANEL_VCC
3V3_STBY
R334
12
10k
1
PROTECT
BC858B
ON/OFF
Q166
2
3
R335
3
Q144
3
2
R346
12
10k
Q136
BC848B
12
10k
2
BC848B
1
1
C358
2
10u
1
10V
POWER
12V_STBY
C496
2
100n
1
16V
R289
12
15k
FS104
12
3V3_STBY
C256
C442
4A/24VDC
3
2
2
100n
22u
R341
1
1
2
16V
16V
12
10k
1
12V_STBY
ON/OFF
C495
2
R256
100n
1
16V
5k6
R344
10k
R382
12
27k
+5V
C254
C443
2
2
100n
22u
3
1
1
16V
16V
R342
12
2
10k
1
TP139
PANEL_VCC
C246
2
100n
W/HDMI
1
16V
L104
+5V
12
+3V3
22u
C135
470u
L117
16V
12
+5V
22u
8
2
C258
2
100n
C357
7
2
1
16V
10u
1
12V_STBY
10V
6
C141
1
470u
5
2
16V
+8V_IF
C541
C242
1
2
100u
100n
16V
1
2
16V
F165
+5V
12
+5V_HP
+5V_SPDIF
60R
C542
C562
C260
C558
1
1
2
2
100u
100n
10u
100n
16V
1
25V
1
2
16V
2
50V
BAW56
D142
S168
12
+33V
2
1
R331
12
10k
+12V
3V3_STBY
1
R332
Q167
12
10k
BC858B
2
3
3
12
+8V
C241
D118
2
100n
BAW56
1
16V
Q193
NTGS3446
1
6
1V8_STBY
1V8_STBY
2
5
R235
34
12
100R
+1V8
C156
1
C144
100u
1
6V3
10u
2
16V
2
Q141
BC848B
Q192
NTGS3446
1
6
3V3_STBY
3V3_STBY
2
5
R236
34
12
100R
+3V3
C145
C157
1
1
10u
100u
16V
6V3
2
2
Q142
BC848B
Q191
NTGS3446
1
6
+1V8
+1V8
2
5
+1V8
+1V8
R234
34
12
100R
+1V8_HDMI
C143
1
10u
16V
2
3
S154
Q138
+1V8
12
+1V8_HDMI
BC848B
1
FS105
+12V
12
+12V_MODULE
1A/63VDC
IDTV POWER
CN108
1
+12V_MODULE
2
C546
1
100u
16V
2
3
4
DVD POWER
CN101
+12V_MODULE
1
C547
1
100u
2
2
16V

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