DOWNLOAD Sharp LC-50LE771E Service Manual ↓ Size: 37.45 MB | Pages: 127 in PDF or view online for FREE

Model
LC-50LE771E
Pages
127
Size
37.45 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-50le771e.pdf
Date
PREV: Sharp LC-50LE761K (serv.man10) Service Manual / Technical Bulletin

Sharp LC-50LE771E Service Manual ▷ View online

93
LC-42/50LE772
LC-42/50LE771
AUDIO  HEADPHONE 11/13
U35
TAS5719
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
36
35
34
33
32
31
30
29
28
27
26
25
48
47
46
45
44
43
42
41
40
39
38
37
OUT_D
PGND_CD
OUT_C
BST_C
BST_B
OUT_B
PGND_AB
OUT_A
BST_A
PVDD_AB
HP_PWMR
HP_PWML
RESETN
STEST
DVDD
DVSS
GND
AGND
VREG
SSTIMER
HP_SD
GVDD_OUT
PVDD_CD
BST_D
SCL
SDA
SDIN
SCLK
LRCLK
PDN
VR_DIG
DVSSO
OSC_RES
MCLK
A_SEL
AVDD
VR_ANA
PLL_FLTP
PLL_FLTM
AVSS
HPVDD
CPP
CPN
HPVSS
HPR_IN
HPR_OUT
HPL_OUT
HPL_IN
L2
15u
R703
22R
R798
18k2
R801
18R
18R
R802
R803
220R
R717
10k
22R
R709
R710
22R
22R
R711
C596
10u 
6V3
6V3
1u
C1201
C594
100n
50V
50V
1u 
C613
6V3
10u 
C595
C597
10u 
6V3
50V
100n
C240
C598
560p 
50V
C547
1n 
50V
C618
100u 
16V
16V
100u 
C619
S276
24V_VCC
S277
VDD_AUDIO
S278
S279
VDD_WOOFER
17mb90
<YOUR NAME HERE>
14
12
29-06-2012_17:24
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
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
T. SHT:
2u2 
C586
2u2 
C587
SC_AUD_L_IN
SC_AUD_R_IN
SC_R_OUT
SC_AUD_R_OUT
SC_L_OUT
SC_AUD_L_OUT
R707
8k2
R653
5k6
DSP_SC_L_OUT
DSP_SC_R_OUT
1n 
50V
C548
C612
1u 
50V
SC_L_OUT
DSP_SC_L_OUT
SC_R_OUT
8k2
R708
DSP_SC_R_OUT
C1202
1u
16V
5k6
R654
C549
50V
1n 
10k
R199
1
2
5k6
R655
C520
220p 
50V
LINE_R_IN
LINE_R_IN
SC_AUD_R_OUT
LINE_L_IN
LINE_L_IN
C521
220p 
50V
5k6
R656
SC_AUD_L_OUT
10k
R200
1
2
2u2 
C588
C589
2u2 
SCART2_AUD_LIN
SCART2_AUD_RIN
18R
R800
DSP_SUB_R_OUT
DSP_SUB_L_OUT
S28
DSP_SUB_R_OUT
200k
R607
C453
3n3 
50V
DSP_SUB_L_OUT
S29
SUB_L
S30
S31
50V
3n3 
C454
R608
200k
SUB_R
100R
R349
2u2 
C590
C591
2u2 
2u2 
C592
2u2 
C593
YPBPR_R
YPBPR_L
SAV_R_IN
SAV_L_IN
50V
560p 
C599
C501
50V
330p 
SAV_R_IN
SAV_L_IN
C502
330p 
50V
10k
R201
SAV_AUD_L_IN
10k
R202
SAV_AUD_R_IN
12k
R397
R398
12k
JK1
7
6
5
4
3
2
1
10V
10u 
C209
C53
10V
100n 
50V
1u 
C554
10V
C27
4u7 
F28
60R
AUVAG
AUVRP
AUVRM
AUVRP
AUVAG
AUVRM
AUBCK_OUT
3V3_VCC
4k7
R145
15u
L13
15u
L11
C555 1u  50V
50V
1u 
C556
C557
1u  50V
OUT_HP_L
U4
MSD8WB9BX
B9
C10
C9
B10
D9
D8
C8
E5
E6
AE9
AC10
AD9
AE11
AD11
AD10
AC11
AE12
AC12
Y10
AA9
AB9
AA10
Y9
Y8
AC9
AE8
AB11
AA11
AA12
Y12
LINEIN_L0
LINEIN_R0
LINEIN_L2
LINEIN_R2
LINEIN_L3
LINEIN_R3
LINEIN_L4
LINEIN_R4
LINEIN_L5
LINEIN_R5
EAR_OUTL
EAR_OUTR
LINEOUT_L0
LINEOUT_R0
LINEOUT_L2
LINEOUT_R2
LINEOUT_L3
LINEOUT_R3
AUVRP
AUVAG
AUVRM
SPDIF_IN
SPDIF_OUT
I2S_IN_BCK
I2S_IN_SD
I2S_IN_WS
I2S_OUT_BCK
I2S_OUT_MCK
I2S_OUT_WS
I2S_OUT_SD
7
VDD_WOOFER
35V
100u 
C561
35V
100u 
C563
C241
100n 
16V
AUDIO_AVDD
R799
18R
16V
100n 
C242
C28
4u7  10V
AMP_EN
50V
1u 
C1217
3V3_VCC
AUDIO_AVDD
330R
F71
16V
100n 
C243
AUDIO_AVDD
AUDIO_DVDD
AUDIO_DVDD
C244
100n 
16V
3V3_VCC
F8
330R
16V
100n 
C245
EXT_RESET
50V
2n2 
C537
R146
4k7
VDD_WOOFER
C1296
33n
50V
50V
330p 
C608
L12
15u
C558
1u  50V
R_AUDIO_N
L_AUDIO_N
L_AUDIO_P
R_AUDIO_N
R_AUDIO_P
CN15
1
2
3
4
50V
330p 
C609
R_AUDIO_P
C1293
33n
33n
C1294
C610
330p 
50V
L_AUDIO_N
L_AUDIO_P
50V
330p 
C611
C1295
33n 50V
VDD_WOOFER
47n 
16V
C180
50V
4n7 
C466
470k
R695
4n7 
50V
C467
16V
47n 
C181
470k
R696
I2S_OUT_SD
I2S_OUT_BCK
I2S_OUT_MCK
I2S_OUT_WS
R350
100R
100R
R351
SYS_SCL
SYS_SDA
I2S_OUT_MCK
I2S_OUT_SD
C1301
22p
50V
50V
22p
C1302
C1303
22p
50V
50V
22p
C1304
I2S_OUT_WS
I2S_OUT_BCK
PIN2
C3V6
D28
S32
S33
S34
TP8
HP_L
R205
10k
1
2
HP_MUTE
HP_DETECT
4k7
R147
1
3V3_VCC
S35
HP_R
S211
1k
R329
PIN2
JK2
1
2
3
4
5
6
7
8
9
OUT_HP_R
OUT_HP_R
OUT_HP_L
HP_L
HP_R
220R
R804
C1171
10u 
10V
10V
10u 
C1170
10u 
L21
L22
10u 
C1227
10n
16V
R206
10k
1
2
2N7002
Q44
S36
1
2
10k
R207
1
2
S37
1
2
BC848B
Q12
AMP_MUTE
10k
R208
1
2
AMP_EN
10k
R209
1
2
1N4148
D1
5V_VCC
10V
100n 
C888
R210
10k
1
2
100k
R393
1
2
S38
1
2
VDD_WOOFER
12V_VCC
C546
100u 
16V
1
2
R718
15k
1
2
R573
3k9
1
2
R211
10k
1
2
3V3_VCC
3V3_STBY
R212
10k
10k
R213
1N4148
D2
3V3_VCC
Q13
BC848B
Q37
BC858B
AMP_EN
SPDIF_OUT
2N7002
Q47
TP175
1
TP176
1
TP177
1
TP178
1
TP179
1
TP180
1
S210
2N7002
Q48
Q49
2N7002
C1218
1u  50V
50V
1u 
C1219
C1220 1u  50V
S212
16V
10n
C1226
C1200
1u
6V3
CLOSE TO PIN46
CLOSE TO PIN35
CLOSE TO MSTAR IC
AUDIO
ADRES SECIMI
HEADPHONE OUTPUT
Layoutta ust ustte yerlestirilecek...
POP NOISE CIRCUIT
NC
NC
94
LC-42/50LE772
LC-42/50LE771
MSTAR SUPPLY 12/13
TX
RX
S159
S160
D163
C5V6
C5V6
D164
C5V6
D165
D166
C5V6
C5V6
D167
D168
C5V6
C5V6
D169
17mb90
<YOUR NAME HERE>
14
13
31-01-2012_15:55
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
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
T. SHT:
IR1
1
2
3 VIN
VCC
GND
VDDC
C56
10V
100n 
C57
100n 
10V
100n 
10V
C58
10V
100n 
C59
10u 
6V3
C441
C60
100n 
10V
60R
F31
1V2_VCC
6V3
C399
100u 
10V
C61
100n 
C62
10V
100n 
VDDC
VDDC
100n 
C63
10V
60R
F34
2V5_VCC
ADC2P5
100n 
C64
10V
ADC2P5
AVDD25_PGA
2V5_VCC
C65
100n 
10V
F35
60R
F36
60R
PGA_VCOM
C66
100n 
10V
2V5_VCC
F37
60R
AVDD25_REF
C442
10u 
6V3
2V5_VCC
F38
60R
AVDD25_LAN
C67
100n 
10V
AVDD25_REF
AVDD25_LAN
AVDD_MOD
C68
10V
100n 
2V5_VCC
F39
60R
3V3_VCC
60R
F40
AVDD_MOD
AVDD25_PGA
PGA_VCOM
60R
F41
3V3_STBY
C443
6V3
10u 
AVDD_DVI
C69
100n 
10V
10V
100n 
C70
AVDD_DMPLL
C71
10V
100n 
60R
F42
3V3_STBY
AVDD_MPLL
100n 
10V
C72
F43
60R
3V3_STBY
3V3_STBY
60R
F44
10V
100n 
C73
AVDD_NODIE
AVDD_EAR33
3V3_STBY
F45
60R
C74
100n 
10V
10V
100n 
C75
F46
60R
3V3_STBY
AU33
AVDD_NODIE
AVDD_DVI
AVDD_MPLL
AVDD_DMPLL
U4
MSD8WB9BX
W15
W13
W10
V18
V17
V15
V14
V12
V11
V10
V9
U17
U16
U15
U14
U13
U12
U11
U10
U9
U8
U7
T18
T17
T16
T15
T14
T13
T12
T11
T9
T8
R18
R17
R13
R12
R11
R9
R8
P18
P17
P16
P13
P12
P11
P9
P8
P7
N22
N21
N20
N19
N17
N16
N15
N14
N13
N11
N10
M25
M22
M21
M20
M18
M16
M15
M11
M10
M9
L19
L18
L14
L13
L12
L9
K22
K19
K18
K14
K13
K9
J25
J19
J18
J16
J15
J14
J13
J12
J11
J10
J9
J8
J7
J5
H19
H18
H17
H16
H15
H14
H13
H12
H11
H10
H8
G24
G19
G18
G17
G14
G13
G12
G11
G10
G8
F19
F18
F17
F8
E22
E19
E18
E17
E8
D19
D18
D14
C23
C22
C19
C11
B17
A23
A5
E9
M17
L17
L16
K17
L15
K16
K15
J17
V19
W18
W17
T19
R19
R7
T7
M19
P6
M8
L7
K7
N7
W12
W11
W16
V16
W14
W9
W8
W7
V8
M14
L11
P19
R16
P10
T10
R15
R14
R10
P15
P14
N12
M13
M12
L10
K11
K10
H9
G9
K12
AVDDLV_USB
VDDC_0
VDDC_1
VDDC_2
VDDC_3
VDDC_4
VDDC_5
VDDC_6
VDDC_7
VDDC_8
VDDC_9
VDDC_10
VDDC_11
VDDC_12
VDDC_13
AVDD12
AVDDL_MOD
FB_CORE
AVDD_LAN12
DVDD_DDR
AVDD_ADC25_0
AVDD_ADC25_1
AVDD_ADC25_2
AVDD_REF25
AVDD_LAN25
AVDD_MOD_0
AVDD_MOD_1
AVDD_PGA25
PGA_COM
AVDD_ALIVE
AVDD_DVI_USB_0
AVDD_DVI_USB_1
AVDD_MPLL
AVDD_DMPLL
BYPASS
AVDD_AU33
AVDD_EAR33
VDDP_0
VDDP_1
AVDD_LPLL_0
AVDD_LPLL_1
VDDP_2
AVDD_DDR0_0
AVDD_DDR0_1
AVDD_DDR0_2
AVDD_DDR0_3
AVDD_DDR1_0
AVDD_DDR1_1
AVDD_DDR1_2
AVDD_DDR1_3
TEST2
GND_0
GND_1
GND_2
GND_3
GND_4
GND_5
GND_6
GND_7
GND_8
GND_9
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_39
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
GND_52
GND_53
GND_54
GND_55
GND_56
GND_57
GND_58
GND_59
GND_60
GND_61
GND_62
GND_63
GND_64
GND_65
GND_66
GND_67
GND_68
GND_69
GND_70
GND_71
GND_72
GND_73
GND_74
GND_75
GND_76
GND_77
GND_78
GND_79
GND_80
GND_81
GND_82
GND_83
GND_84
GND_85
GND_86
GND_87
GND_88
GND_89
GND_90
GND_91
GND_92
GND_93
GND_94
GND_95
GND_96
GND_97
GND_98
GND_99
GND_100
GND_101
GND_102
GND_103
GND_104
GND_105
GND_106
GND_107
GND_108
GND_109
GND_110
GND_111
GND_112
GND_113
GND_114
GND_115
GND_116
GND_117
GND_118
GND_119
GND_120
GND_121
GND_122
GND_123
GND_124
GND_125
GND_126
GND_127
GND_128
GND_129
GND_130
GND_131
GND_132
GND_133
GND_134
2
C1203
1u
16V
AU33
AVDD_EAR33
VDD33
100n 
C76
10V
C77
100n 
10V
F47
60R
3V3_VCC
C444
10u 
6V3
C445
10u 
6V3
3V3_VCC
60R
F48
AVDD_LPLL
10V
100n 
C78
C79
100n 
10V
VDD33
AVDD_LPLL
VDD33
10u 
6V3
C446
AVDD_DDR0
100n 
10V
C80
10V
100n 
C81
60R
F49
1V5_VCC
C82
100n 
10V
C400
100u 
6V3
C83
100n 
10V
10V
C84
100n 
10V
100n 
C85
C447
6V3
10u 
10V
100n 
C86
C87
100n 
10V
10V
100n 
C88
C401
6V3
100u 
10V
100n 
C89
100n 
10V
C90
10V
100n 
C91
AVDD_DDR0
AVDD_DDR0
10k
R222
1
2
2V5_VCC
R352
100R
1
2
SPDIF_OUT
AMP_MUTE
R223
10k
TP9
S41
JK3
1
2
3
5V_SPDIF
S42
D18
C5V6
C92
10V
100n 
S43
50V
C522
220p 
2
1
SPDIF_OUT_COAXIAL
S44
1
2
4k7
R148
1
2
1k
R330
1
2
10V
100n 
C93
2
1
10V
100n 
C94
2
1
5V_SPDIF
4k7
R149
1
2
SPDIF_OUT_COAXIAL
50V
220p 
C523
21
Q14
BC848B
1
2
3
Q15
BC848B
1
2
3
10u 
10V
C328
5V_VCC
330R
F9
1
2
5V_SPDIF
3V3_STBY
S45
1
2
S46
1
2
BC848B
Q16
1
2
3
10k
R224
1
2
10k
R225
1
2
IR_IN
600R
F143
1
2
3D_SYNC
27p  50V
C418
2
1
F141
1k
50V
27p 
C419
2
1
R226
10k
1
2
C420
50V
27p 
2
1
R227
10k
1
2
Q17
BC848B
1
2
3
F144
600R
1
2
AMBILIGHT_SENSOR
F145
600R
1
2
50V
C421
27p 
2
1
F146
600R
1
2
5V_STBY
LED3
S47
1
2
CN27
1
2
3
4
5
LED1
Q18
BC848B
1
2
3
R228
10k
1
2
S48
1
2
S49
1
2
220R
R719
1
2
R720
220R
1
2
TP10
TP11
F147
600R
1
2
BC858B
Q38
1
2
3
BC858B
Q39
1
2
3
220R
R721
1
2
3V3_STBY
5V_STBY
10k
R229
1
2
LED2
220R
R722
1
2
1k
F142
C422
27p  50V
2
1
MOTION_SENSOR
CN1
1
2
3
4
5
6
7
8
9
10
11
12
TOUCHPAD_SCL
TOUCHPAD_SDA
TP12
S50
1
2
S51
1
2
TP13
TP181
1
TP182
1
TP183
1
TP184
1
TP208
NC
LED&VFD&RF
SPDIF OUT INTERFACE
95
LC-42/50LE772
LC-42/50LE771
AV_INOUT_INTERFACE 13/13
JK13
2
4
6
5
3
1
BLK
RED
WHT
S242
C1174
560p 
50V
S271
JK16
6
4
2
5
3
1
RED
WHT
YEL
R724
22k
R693
10k
1
2
R726
4k7
22k
R723
4k7
R725
50V
560p 
C601
F163
1k
1k
F161
F162
1k
S241
S240
L_AUDIO_P
S239
C600
560p 
50V
L_AUDIO_N
S238
17mb90
<YOUR NAME HERE>
14
14
28-06-2012_16:26
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
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
T. SHT:
SC1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SCART LT1
SC2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SCART LT1
600R
F148
SCART_AUD_R_IN
SCART_AUD_L_IN
SCART_AUD_L_IN
SCART_AUD_R_IN
SC_CVBS_IN
600R
F149
100R
R353
1
2
100R
R354
1
2
100n 
10V
C95
2
1
C381
33p 
50V
R530
75R
1
2
SC_FB
330p 
C503
50V
50V
C504
330p 
SC_B
C382
33p 
50V
SC_R
SC_G
SC_CVBS_IN
47R
R373
1
2
C383
33p 
50V
R531
75R
1
2
SC_PIN8
C384
33p 
50V
SC_CVBS_OUT
SC_AUD_L_OUT
R532
75R
1
2
CDA4C16GTH
D29
8
7
6
5
4
3
2
1
SC_AUD_R_OUT
33p 
50V
C385
4n7 
50V
C468
33p 
C386
50V
JK4
1
2
3
4
YEL
WHT
RED
R533
75R
1
2
75R
R534
1
2
R535
75R
1
2
R538
75R
1
2
UART-TX-SC
UART-RX-SC
TP14
1
TP15
1
D4
CDA4C16GTH
8
7
6
5
4
3
2
1
50V
C469
4n7 
TP16
1
TP17
1
TP18
1
TP19
1
TP20
1
TP21
1
TP22
1
TP23
1
TP24
1
TP25
1
TP26
1
TP27
1
JK5
1
2
3
4
YEL
WHT
RED
SC2_CVBS_IN
SCART2_AUD_L_IN
SCART2_AUD_R_IN
5V_STBY
75R
R539
1
2
R540
75R
1
2
S52
UART-RX-SC
UART-TX-SC
F160
1k
600R
F150
BC858B
Q40
12V_VCC
68R
R417
16V
C856
10u 
10u 
16V
C859
Q41
BC858B
R727 390R
R616 33k
SC2_CVBS_OUT
68k
R729
R795
100R
33k
R617
12V_VCC
Q19
BC848B
R416
68R
C857
10u 
16V
C211
10V
10u 
R427
100R
CVBS0_OUT
R728 390R
33k
R618
SC_CVBS_OUT
R730 68k
R794
100R
33k
R619
CVBS0_OUT
C212
10V
10u 
330R
F10
R419
220R
10u 
C854
16V
R420
220R
R355
100R
C809
50V
100p 
50V
C810
100p 
75R
R541
1
2
75R
R542
1
2
4n7  50V
C470
4n7 
C471
50V
C387
33p 
50V
SC2_AUD_R_OUT
SC2_AUD_L_OUT
SC2_CVBS_OUT
SC2_PIN8
50V
33p 
C388
SC2_CVBS_IN
SC_C_IN
50V
C389
33p 
50V
330p 
C505
C506
330p 
50V
F151
600R
C96
10V
100n 
2
1
R356
100R
1
2
R357
100R
1
2
SCART2_AUD_R_IN
SCART2_AUD_L_IN
S237
CDA4C16GTH
D30
8
7
6
5
4
3
2
1
TP28
1
TP29
1
TP32
1
TP33
1
TP34
1
TP35
1
TP36
1
TP37
1
TP38
1
CN29
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D6
CDA4C16GTH
8
7
6
5
4
3
2
1
BAV70 D170
10k
R818
100n 
10V
C1178
21
Q20
BC848B
5V_VCC
PC_DET
BAV70
D32
R569
510R
NUP4004M5
D7
1
2
3
4
5
10k
R230
1
2
VGA_G
VGA_R
VGA_B
C97
10V
100n 
1
2
VGA_DDC_5V
TP39
1
TP40
1
TP41
1
R231
10k
1
2
U34
ST24LC21
1
2
3
4
5
6
7
8 VCC
WP
SCL
SDA
GND
A2
A1
A0
R232
10k
1
2
VGA_DDC_5V
TP42
1
S59
1
2
TP43
1
VGA_HSNC
VGA_VSNC
R545
75R
1
2
R546
75R
1
2
75R
R547
1
2
100R
R688
1
2
3
4
5
6
7
8
R4
R1
R3
R2
TP44
1
TP45
1
TP46
1
TP47
1
TP49
1
S236
F11
330R
SC_AUD_R_IN
SC_AUD_L_IN
12k
R399
12k
R400
SCART_AUD_R_IN
SCART_AUD_L_IN
10k
R233
12k
R401
R402
12k
C507
330p 
50V
10k
R234
50V
330p 
C508
C603
560p 
50V
SCART2_AUD_L_IN
10k
R235
SCART2_AUD_R_IN
10k
R236
C509
50V
330p 
100R
R358
1
2
100R
R359
1
2
SC_AUD_L_OUT
SC_AUD_R_OUT
SC2_AUD_L_OUT
SC2_AUD_R_OUT
50V
27p 
C425
21
50V
C426
27p 
21
C427
27p 
50V
21
R570
510R
R731
2k4
R237
10k
1
2
SCART2_AUD_RIN
SCART2_AUD_LIN
50V
330p 
C510
50V
560p 
C602
75k
R732
600R
F153
1
2
SUBW_OUT
C550
1n 
50V
2
1
R360
100R
1
2
S235
50V
560p 
C1175
TP51
1
TP52
1
TP53
1
R_AUDIO_P
S234
S233
S147
S232
S231
R_AUDIO_N
S230
S229
S228
S227
SUBW_N
S226
SUBW_P
S225
SUBW_N
12k
R403
50V
330p 
C511
12k
R404
330p 
50V
C512
10k
R238
YPBPR_L
SUBW_P
12k
R405
10k
R239
CN32
4
3
2
1
R406
12k
YPBPR_R
JK15
2
4
6
5
3
1
RED
BLU
GRN
220n 
L23
TP57
1
F155
600R
50V
C430
27p 
21
50V
27p 
C429
21
50V
27p 
C428
21
75R
R550
1
2
75R
R549
1
2
USB_SAV_COMMON
75R
R551
1
2
TP58
1
TP59
1
TP60
1
SAV_CVBS
TP61
1
S60
600R
F156
SAV_CVBS
F157
600R
C5V6
D21
330p 
C513
50V
F158
600R
50V
C526
220p 
2
1
USB_SAV_COMMON
SAV_AUD_L_IN
SAV_AUD_R_IN
50V
330p 
C514
SLIM_SAV_AUD_R_IN
SLIM_SAV_AUD_L_IN
S61 SLIM_SAV_AUD_L_IN
SLIM_SAV_AUD_R_IN
F159
600R
S62
JK10
7
6
5
4
3
2
1
C15V
D33
CN30
1
2
3
4
TP63
1
TP185
1
TP186
1
TP187
1
50V
4p7 
C620
C493
22p 
50V
TP56
1
TP55
1
F154
600R
C492
22p 
50V
CDA4C16GTH
D31
8
7
6
5
4
3
2
1
Y_IN
PB_IN
PR_IN
TP54
1
75R
R548
1
2
F152
600R
NC
24C02 option
YPBPR  INPUT
30069137
SCART 1
INDIA OPTION
SC2 INDIA OPTION
DEBUG
SCART VIDEO OUTPUT AMPLIFIERS
SCART 2
VGA INPUT
VGA CONNECTOR
SCART AUDIO FILTERS
YPBPR AUDIO & SUB WOOFER
SIDE AV INPUT
SLIM SIDE AV
96
LC-42/50LE772
LC-42/50LE771
POWER SUPPLY 42” 17IPS71-R3   1/2
2
1
19-11-2013_13:34
<YOUR NAME HERE>
17ips71-r3
8
7
6
5
4
3
2
1
A
B
C
D
E
F
AX M
1
2
3
4
5
6
7
8
A
B
C
D
E
F
A3
PROJECT NAME :
SCH NAME :
 
DRAWN BY :
T. SHT:
D2
C
6
V8
BC337
Q1
+12VCC
BA1
5
9
D3
D9
SF10L60U
PL2
D4
BA1
5
9
275V
100n 
C3
275V
56n 
C7
100n 
275V
C4
56n 
275V
C5
4kV
1n 
C11
R1
4M7
RS1008FL
D20
UF5402
D14
PL3
PL4
S1
PIN_9
12V_DC
D16HER207
UF5402
D15
C21
39u 
450V
100k
R2
C25630V
4n7 
S2
35V
1m
5 
C3
1
C26
560u 
35V
100k
R
302
D19
1N4148
56n 
275V
C305
C304
1n 
4kV
U4
K10104
1
2
3
4
R27
1k
1k
R28
10u 
C28
10V
10V
C29
10u 
+5V_STBY
24V_AC
PIN_9
S301
C20
39u 
450V
HS1
47p 
2kV
C306
HS3
HER207
D17
BA159
D6
HS2
PIN_4
S1
6
PIN_3
C32
560u 
35V
PIN_1
C302
1u 
50V
R80
39K
D7
BA159
SP1
R48
10R
+24VCC_SW
S28
ST_BY
12V_AC
BL_ON-OFF
R49
10R
R50
10R
10R
R301
R51
10R
R52
10R
D8
BA159
PWM_DIM
+5V_STBY
R47
10R
S17
BL_ON-OFF
+12VCC
+12VCC
1kR29
50V
1n 
C3
5
+12VCC
C37
2kV
47p 
10R
R3
2
D32
RL207
PIN_3
F16
140R
D30
UF5402
C9
4kV
1n 
4kV
1n 
C17
D33
RL207
4kV
1n 
C12
4kV
1n 
C13
56n 
275V
C6
1k
R4
4kV
1n 
C14
P1
C18
1n 
4kV
PIN_1
P2
S29
+12VCC
P3
+12VCC
S30
P4
SP2
SP3
SP4
RL207
D31
D18
1N4148
+12VCC
+5V_STBY
PWM_DIM
BL_ON-OFF
CN4
1
2
3
4
5
6
7
8
9
10
11
12
SP5
ST_BY
PL1
10R
R297
C296
1u 
50V
VCC
R296
10R
R53
10R
R54
10R
VCC
GATE
50V
1u 
C295
10R
R33
R34
10R
C303
1n 
4kV
C298
10p 
50V
50V
10p 
C299
SB5100
D26
D298
C18V
SB5100
D22
CS
FB
50V
1n 
C225
10u 
L3
SF10L60U
D10
50V
1n 
C3
6
F15
140R
1k
R3
1
S41
R55
10R
D301
C5V1
Q5
FDS4685
2
3
1
8
7
4
6
5
UF5402
D40
UF5402
D41
D42
UF5402
S14
S15
S22
S23
V_2
S40
+24VCC_SW
A
UDI
O
_
RE
G
AUDIO_REG
12V_AC
Q2
BC848B
R51k
1k
R6
1k
R7
C12V
D35
D36
C12V
22u 
C68
16V
26R
F9
C19
39u 
450V
10R
R253
C2
7
2m
2 
35V
AUX
S24
S25
V_3
100n 
275V
C41
V_4
V_1
12V_DC
+12VCC
22u 
16V
C69
26R
F10
26R
F11
1k
R8
Q3
BC848B
1k
R9
BC848B
Q4
1k
R12
50V
C55
1n 
1n 
50V
C56
1k
R13
1n 
50V
C57
R14
1k
C5V1
D300
R15
1k
ST_BY
275V
56n 
C43
R20
1k
+12VCC
TR1
15
2
5
6
16
1
12
11
7
10
N1
N4
N3
N2
N6
N5
S26
PIN_9
12V_AC
S4
2
24V_DC
BC848B
Q8
Q9
BC848B
BC848B
Q10
ST_BY
IC_PWM_CONT_FAN6300_SOP-8
U202
1
2
3
4
8
7
6
5
GATE
VDD
NC
HV
GND
CS
FB
DET
1u 
L4
D3
9
S
B
R
10U
150
33k
R79
R8
1
200k
R8
3
56k
24V_AC
12V_AC
D13
UF5402
S
296
D296
C18V
10k
R281
D11
UF5402
D12
UF5402
D23
SB5100
D24
SB5100
D25
SB5100
+400V
R280
10k
+400V
10R
R295
10R R292
R293
10R
R289
10R
C70
560u 
35V
CN3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VCC
PIN_4
C18V
D297
R294
10R
10R R290
R291
10R
+400V
24V_DC
C33
1m 
16V
1u 
L5
+24VCC
F17
70R
F18
70R
70R
F19
F20
70R
DRAIN
F21
800R
R56
10R
R57
10R
1n 
50V
C63
C64
1n 
50V
C34
50V
1n 
1k
R21
1n 
50V
C59
R22
1k
+12VCC
R23
1k
R24
1k
R25
1k
C60
50V
1n 
ST_BY
BC848B
Q7
C
6
V8
D1
U1
TL431SAMF2
R26
1k
+12VCC
FB
C61
1n 
50V
VCC
C12V
D37
U2
TCET1102G
1
2
3
4
50V
47u 
C73
50R
F1
R91
100k
R92
100k
R93
100k
R94
100k
R95
100k
R96
100k
R97
100k
R98
100k
100k
R99
R100
100k
C38
47p 
2kV
BA159
D5
CS
50V
1n 
C62
10R
R75
GATE
Q13
BC858B
10R
R76
10k
R8
5
10R R77
120R
R101
56k
R82
C39
2kV
47p 
FQPF8N60C
Q15
+400V
TR2
10
5
9
6
1
14
13
2
7
8
N4
N3
N2
N1
C307
1n 
4kV
12V_AC
AUX
R
300
1k
26R
F12
RL207
D34
S33
AUX
LF2
1
23
4
S4
+400V
35V
560u 
C71
V1
510V
D3
8
S
B
R
10U
150
+400V
DRAIN
V_4
V_3
R114
1M
R115
1M
1M
R116
1M
R117
1M
R118
R119
1M
S3
D299
1N4148
+400V
PIN_9
24V_AC
12V_AC
R44
10R
S5
R4
5
10R
10R
R4
6
C52
1u 
50V
S6
S7
F13
800R
800R
F14
S8
10R
TH1
TH2
10R
TH3
10R
TH4
10R
V_2
V_1
C8
275V
56n 
4kV
C15
1n 
275V
470n 
C85
275V
220n 
C86
C1
275V
100n 
275V
100n 
C2
LF1
1
23
4
V_2
V_1
C3
0
1m
5 
35V
S9
3.15A/250V
FS1
FS2
3.15A/250V
S10
S11
CN2
1
2
S12
S13
C10
4kV
1n 
4kV
1n 
C16
CN1
1
2
2X6 PINLI MB SOKET OPS.
2X10 PINLI MB SOKET OPS.
TRANSFORMATOR OPTION
OUTPUT DIODES HEATSINKS
SMPS 
MO
SF
ET
 H
EAT
SI
N
K
SOFT_START
24V RCD SNUBBER OPTION
12V RCD SNUBBER OPTION
ROCKER SWITCH
XCAPS
WITHDRAWAL RESISTORS
SMPS CONVERTER BLOCK
FEEDBACK BLOCK
12V to 5V LDO OPTION
PRIMARY to SECONDARY Ycap
OUTPUT SELECTION
+12Vdc OUTPUT
+24Vdc OUTPUT
DUMMY LOAD CIRCIUT
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