Read Sharp LC-42DH77EC (serv.man6) Service Manual online
LC-32/42/46DH77E/RU/S
4 – 5
[5] OVERALL WIRING DIAGRAM (LC-42DH77E/RU/S)
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
OVERALL WIRING DIAGRAM
P102
P151
15
41
1
4
1
1
T4A H 250V
Q7805
Q7602
F7002
Q7601
F7001
BD7000
CN7001
T4A H 250V
CY7002
D7806
D7561
D7562
D7150
IC7121
Q7152
T7001
T7901
SC1801
P2603
P2003
SC8452
12
IC3302
SC503
J503
SC501
1
10
P2602
2
SC504
J501
14
1
1
IC2002
SC1503
IC1504
15
SC1802
1
9
1
1
P2701
P2601
20
19
SC502
J506
D520
IC3502
1
2
P3301
J505
IC3501
19
P2002
20
J3301
4
1
SC1502
4
P2001
J504
1
P9601
14
P9602
1
J502
IC4405
SC4401
R/C,LED_UNIT
QCNW-H854WJQZ
QCNW-H857WJQZ
QCNW-H856WJQZ
QCNW-H848WJQZ
QCNW-J551WJQZ
RUNTKA534WJZZ
(INVERTER_UNIT)
(INVERTER_UNIT)
LB
LA
QCNW-H858WJQZ
QCNW-H852WJQZ
QCNW-H853WJQZ
KEY_UNIT
QCNW-H951WJQZ
QCNW-H950WJQZ
KM
(DUNTKE266WE)
LCD_CONTROL_UNIT
P7003
SC4801
P7002
(DUNTKF096WE)
LB
LA
PL
LB1
PD
POWER_UNIT
RDENCA322WJQZ
SPEAKER_UNIT(R)
SPEAKER_UNIT(L)
SP
EXT3
(PC_AUD/HDMI2)
EXT2(RGB)
ANT_IN
PD
RA
LP
LB
(DUNTKF190WE)
(ANALOG_RGB_PC)
LW
EXT8(CVBS)
EXT6(HDMI2)
EXT7(HDMI3)
EXT4
AUDIO_OUT
AUDIO_OUT
RS-232C
EXT4/6
EXT5(HDMI1)
MAIN_UNIT
KM
DIGITAL
EXT1(RGB)
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