Sharp LC-32LD145E B Service Manual page 77

POWER SUPPLY 1/2 LC-32LD145
I
S122
C118 C339
R229
4M7
2n2 2n2
GNDCAP1 4kV 4kV
S121
C100
C119 C340
2n2 L104
4kV
50R_100MHZ_3A 50R_100MHZ_3A
2n2 2n2
4kV 4kV
C334
2n2
4kV
PL101
H AC3
S107
R114
F101 VAR-510V S108
PL100
FUSE_RADIAL
1
S101
C105 C104
S100 S117
275V 47n C108
2
C113 47n 275V 10n
630V 630V
10n
F100 S109
S110
FUSE_RADIAL R106
VAR-510V
AC4
G
C101
2n2
4kV
C333
2n2
4kV
GNDCAP1
S311
IC101
AC3 D326
VCC_MAIN
RS1008_SOD123
1 NC1 NC4 8
F
2 D1_1 D2_1 7
CAP002DG
3 D1_2 D2_2 6
VCC_MAIN
4 NC2 NC3 5 C12V_SOD123
R354
AC4 2k4
VCC D323
E
D
IC303
250V 1kV
12n 470p
OVP 1 BA GND 8
C306 C307
R323 R330 D313
C302
4n7 1M 1M
FB_12 50V
VCC_MAIN_12 1N4937
R324 R331
2 FB VCC 7 1M 1M
R325 R332
C300
ICE3BR1765J
100n 1M 1M
50V
R326 R333
C 3 CS NC 6 1M 1M
4 DRAIN1 DRAIN2 5
C320
+400V
3kV
5p
FB_12
R337
15R
B
D327
RS1008_SOD123
D302 VCC_MAIN_12
R261 R310 RS1008_SOD123
AUX_12 100R 15R VCC_MAIN
A
1 2 3
R109
20R
D100 RS1008_SOD123
R108
20R VCC
RS1008_SOD123 D101 R107
20R
GNDCAP1
RELAY_TRCD_12V
4kV
L103 2n2
C124
C336
GNDCAP1 2n2
4kV
S112
TH101 TH102
S113 S103 R115
TH100
20R
TH103
S114 S104
S111
L101
C111
mounted
47n
275V on HS300
FERRITE_BEAD_FTZ
C109
L102
S115 10n
630V
D103
FERRITE_BEAD_FTZ GBU8K
S116
S105
S106
C335
2n2
4kV
C123
2n2
4kV
GNDCAP1
Q306
150u
BC327
L306 R360 C122
22R
VCC
470p
D104 1kV
C318
47u
50V
1N4937
D106
1N4937
R362
3k3
+12V
Q308
10k
BC848B IC302
R357
4 1
Q305
BC848B
3 2
Q309
TCET110G
10k 10k +12V
BC848B
R367 R369 OVP
Q310 R374
ST_BY
47k
BC848B
S319
+12V_DC PIN_9
S318
S316
12_AC PIN_9
R341 R345 R348
S317
20R 20R 20R
20R 20R 20R
TR300
R346 R349
R342
12_AC 12_AC
1 5
3 11
PIN_9
14 9 D318 C343
50V
4 8 UF5402
2 6 D319 C314
UF5402 1000u
12 7 16V
D320
13 10 UF5402
AUX_12
D328
IC301 TCET110G
R339 UF5402
10k +12V VDD_AUDIO_12
S322
4 1
D321
C310
2 UF5402
3
220p
50V
10k
R344
C312
100n
50V
D322
R355
15k
TL431SAMF2 +12V
R340
Q304
47k STBY_ON/OFF L302
BC848B R370
+12V 10k
C309
50R_100MHZ_3A
3n3 R373
50V
5k1
C321
10u
16V
4 5 6 7
OPTION OF L105
AC3
C112 C114 C103
10n 220nF 470n
630V 275V 250V
AC4
S118
C337
C106
D214
2n2 2n2
4kV 4kV R257 RS1008_SOD123
AUX_24 15R
C221
+400V 470n
50V
C116 C117 C121
39u 39u 27u
450V 450V 400V
IC201
S119
C338
C107
1 GND GATE 8
2n2
2n2
4kV 4kV
FB_24
2 FB VDD 7
C200
SG6742HR
100n
50V
3 NC SENSE 6
4 HV RT 5
AC5
OPTION OF D103
D105
+400V
1N4937
D107
1N4937
C120
AC6
470p
1kV
IC300 TCET110G
R305 R312
3k3 4 1 100R
Q301 +24V_FB
2 BC848B
3
D304
R318
10k 56k
R322
1N4148_SOD123
Q302
BC848B
+24-80V 22k
R308 D303 D306
S310
BC848B
Q303
47k
R327
R336
47k
R350
20R
20R
R351
470p
C344 +12V_DC
470p 50V
S304
L301
1u 50R_100MHZ_3A
C324
C315 C316
1000u 1000u 1000u
16V 16V
16V
50R_100MHZ_3A
R378
22k
Q316
BC848B
R380
S303
Q315
1k5
BC848B
Q317
R375
1k2 FDC642P
STBY_ON/OFF
BL_ON/OFF
R244
1k
BL_ON/OFF_1
Q206
1k
BC848B
R245
Q313 VDD_AUDIO_12 +12V
S305
BC337
Q314
BC848B
+5VSTBY
HEATSINK Q204 HEATSINK D103-Q204
C325 C327
HS301
10u 10u
16V 16V
8 9 10
77
TR200
+400V
1
250V 3
12n
+400V
1kV 14
470p
C203
R216 R223 4
1M 1M
C204
R217 R224 D203 2
1M 1M
1N4937 12
R218 R225
1M 1M D210
R219 R226 AUX_24 13 10
1M 1M HER206
R214 R227
1M 1M
FQPFN50C
C205
D202 Q204 220p
1kV
mounted on
1N4148_SOD123
HS300
HS301
R210
4R7
R211
100R BC858B
Q203
IC200 TCET110G
VCC
FB_24
C201 R228
470n 10R 4 1
25V
100R 2
3
R212
C202
470p
50V
LABEL1
OPTIONAL
+24-80V
D217
1N4148_SOD123
R279
+12VCC 15k
+24V_FB
C219
470n
25V
D315
R395
+24-80V_AC
0R47
1N4148_SOD123 S505 S202
20R
C322
470n R514 R264
25V
+24-80V 20R 10k
R265
5k1
ST_BY
S206
VDD_AUDIO_12
C326
1000u
16V
R271
22k
Q208
BC848B
S220 R267
Q207
1k5
BC848B
Q209
R268
1k2 FDC642P D220
C8V2_SOD123
STBY_ON/OFF
L304
+12VCC
L305
S308
+12VCC
L307 S309 +12VCC_SOKET BL_ON/OFF_1
+12V
50R_100MHZ_3A
L308 DIM_PWM_ANALOG
50R_100MHZ_3A
+5VSTBY R243
22k
R246
S208
1k
Q205
ST_BY
STBY_ON/OFF BC848B
+24-80V
M4 screw M4 screw M4 screw M4 screw M4 screw
HS300
Ver.
GNDCAP1 GNDCAP1
13
11 12
LC-32LD145
LC-39LD145
R248
R249 R250 R251
3k3 3k3 3k3 3k3
3k3 3k3 3k3 3k3
5 R252 R253 R254 R255
D208
11
UF5402
9
D206
8 C233 C234
UF5402 50V 470p 50V 470p
6 D207 L200
+24-80V
7 UF5402 C211 C213 C210 C220
C212
1000u 1000u 1000u 1000u 1000u
16V
16V 16V 35V 35V
D209
UF5402
D201 VDD_AUDIO_24
S216
UF5402 C206
1000u
16V
+24-80V_AC
VDD_AUDIO
S212
+24-80V
S210
VDD_AUDIO_24
VDD_AUDIO
R230
68k +24V_FB
C207
220p
50V
10k
R232
C208
D205 100n
50V
TL431SAMF2
R235
15k +24-80V
SOFT_START
+24V_FB
D307 LABEL1
1N4148_SOD123
C342
10u
16V
Q211
BC848B
VIN_LED
C230 C231
10u 10u
S502
16V 16V
VIN_LED V_IN
S501
+12VCC
VDD_AUDIO
C226
1000u
16V
D219
C8V2_SOD123
+24-80V
R259
100R
S211
VDD_AUDIO
S204
19 20
PL201 ST_BY
17 18
1
BL_ON/OFF
15 16
2
DIM_PWM_ANALOG
13 14
3
S213
+5VSTBY 11 12
4
+12VCC_SOKET
9 10
5
7 8
+12VCC_SOKET +12VCC_SOKET
6
S205
+24-80V 5 6
S203
7
3 4
VDD_AUDIO
8
S214 S215
1 2
PL200
VESTEL 26"~40"LED SLIM INTEGRATED POWER SUPPLY
17IPS19-5
DATE Sheet
SMPS Group
5 16-08-2012 1/2
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15 16