Read Sharp LC-42CT2E (serv.man2) Service Manual online
C5V6
D157
2
1
C410
10u
10V
2
1
C409
10u
10V
2
1
10k
R571
2
1
33k
R708
2
1
10k
R570
2
1
10k
R569
2
1
D137
BAW56
3
2
1
R566
10k
2
1
R562
10k
2
1
R563
10k
2
1
Q136
BC848B
3
2
1
BC858B
Q151
3
2
1
3V3_STBY
C306
100n
10V
100n
10V
2
1
4k7
R342
2
1
R343
4k7
2
1
STBY_ON/OFF
5V_VCC
16V
100u
C543
2
1
17mb38
-1
ERTUG BAL
POWER
28-01-2010_15:13
8
7
6
5
4
3
2
1
A
B
C
D
E
F
A X M
1
2
3
4
5
6
7
8
A
B
C
D
E
F
OF:
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
SHEET:
10V
100n
C1039
2
1
S134
2
1
12V_VCC
R339
4k7
2
1
4k7
R340
2
1
R341
4k7
2
1
330R
F145
2
1
PANEL_VCC_ON/OFF
BC848B
Q139
3
2
1
12V_VCC
5V_VCC
47R
R205
2
1
C309
100n
10V
2
1
330R
F279
2
1
R564
10k
2
1
3V3_STBY
10k
R575
2
1
1V26_STBY
3V3_STBY
DIMMING
R345
4k7
2
1
R344
4k7
2
1
BACKLIGHT_ON/OFF
F170
60R
2
1
6V3
100u
C506
2
1
C507
100u
6V3
2
1
24V_VCC
5V_VCC
3V3_VCC
BAW56
D135
3
2
1
10k
R565
2
1
33k
R699
2
1
R705
33k
2
1
12V_VCC
R568
10k
2
1
33k
R706
2
1
5V_TUN
D136
BAW56
3
2
1
PANEL_VCC
PANEL_VCC
PROTECT_PANEL
BC848B
Q137
3
2
1
33k
R707
2
1
24V_VCC
10V
100n
C308
2
1
330R
F147
2
1
F146
330R
2
1
C408
10u
10V
2
1
10V
100n
C307
2
1
LM1117
U122
4
3
2
1
GND
OUT
IN
VOUT
S272
2
1
8V_VCC
8V_VCC
MECH_SWITCH
C1040
100n
100n
10V
2
1
VDDP
VDDC
AVDD_33
10V
10u
C1063
C1065
10u
10V
10u
10V
10V
10u
C1066
60R
F171
2
1
C406
10u
10V
2
1
C1064
10u
10V
10u
10V
16V
47u
C470
2
1
50V
1n
C535
2
1
TP377
200k
R249
2
1
R702
33k
2
1
10k
R378
2
1
100R
R797
1k
R410
2
1
1k
R476
2
1
10k
R477
2
1
L110
10u
TP149
1
PROTECT
TP150
1
FDC642P
Q104
2
6
5
4
3
1
3V3_VCC
60R
F172
2
1
3V3_STBY
3V3_VCC
1V8_SUPPLY
60R
F222
2
1
25V
220n
C618
2
1
10u
C1075
10V
2k
R411
2
1
STBY_ON/OFF_NOT
3V3_LPW
3V3_VCC
3V3_LPW
3V3_VCC
STBY_INFO_MST
STBY_INFO_ST
3V3_STBY
3V3_STBY
3V3_STBY
S273
2
1
S274
2
1
S277
2
1
S210
2
1
1V26_STBY
CN117
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C464
220u
6V3
2
1
S209
2
1
S208
2
1
TP147
1
C5V6
D120
2
1
D156
C5V6
2
1
LM1117
U121
4
3
2
1
GND
OUT
IN
VOUT
R700
33k
2
1
60R
F223
2
1
KEYBOARD_INFO
24V_VCC
5V_VCC
3V3_LPW
12V_VCC
5V_STBY
C1071
220u
16V
0R015
TH1
TP18
D2
BAW56
3
2
1
50V
1n
C332
16V
100n
C130
16V
10n
C48
1V05
10V
10u
C1070
10V
10u
C1067
R406
R405
10k
R456
50V
470p
C362
C53
16V
10n
2k2
R461
SS33
D6
C51
16V
10n
16V
100n
C235
100k
R377
12V_VCC
U304
1
2
3
4
2
3
4
8
7
6
5
7
6
5
FB
COMP
EN
SS
GND
SW
IN
BS
S133
10V
10u
C1068
10V
C1074
10u
10u
10u
L4
C1045
100n
10V
5V_VCC
1.8V
2V5_XVDD
R1235
2M2
R1237
510k
33R
R1240
50V
100n
C1054
10u
C1072
10V
TP379
5V_VCC
R1242
680k
TP378
10u
C1073
10V
D4
SS33
50V
C1047
1u
R1232
10k
R1231
10k
MP2012
U306
6
5
4
3
2
1
FB
GND
SW
PVIN
VIN
EN
C1058
220u
L118
15u
C1061
10u
10V
C1069
10u
10V
10u
10V
1V2
1.8V
60R
F16
2
1
180k
R818
1V8_SUPPLY
C412
470u
16V
U302
MP1583
1
2
3
4
2
3
4
8
7
6
5
7
6
5
FB
COMP
EN
SS
GND
SW
IN
BS
S291
SPK_SCD
U23
MP2112
6
5
4
3
2
1
FB
GND
SW
VINB
VINA
EN
C1062
10u
10V
S211
2
1
12V_VCC
910R
R573
L106
15u
2
1
33k
R397
39k
R479
C519
10V
100n
2
1
C518
100n
2
1
16V
10n
C358
2
1
2V6_VCC
50V
5n6
C599
2
1
3k9
R244
2
1
10V
10u
C1060
10V
10u
C1059
S218
TK_PIN1
Q163
BC848B
BC848B
Q162
3V3_VCC
10k
R912
10k
R913
BAW56
D159
3
2
1
D158
BAW56
3
2
1
1k
R1000
R914
10k
2V6_VCC
1V05
1.8V
LOWER_SUP
BAW56
D160
3
2
1
LOWER_SUP
S228
10u
C1079
10V
TP285
MSTAR DDR SUPPLY
R371 // R372
NC
A/D DIMMING SELECTION
PAULO DECOUPLING
17PW26 CONNECTOR
SHORT CCT PROTECTION
PANEL SUPPLY SWITCH
NC
NC
32Kohm %1
47R
0R
WO STBY uC
W STBY uC
NC
SPCAP Option
NC
Optional 1.8V HDMI supply
%1
DNI
DNI
MP2303A
NC
NC
NC
NC
EMMA3SL CORE VOLTAGE
EMMA3SL DDR2 VOLTAGE
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