Schematics And Supporting Information; A Board Schematic Diagram (1 Of 17) - Sony KDL-32L504 Service Manual

3-4. SCHEMATICS AND SUPPORTING INFORMATION

A BOARD SCHEMATIC DIAGRAM (1 OF 17)

1 | 2 | 3 | 4 | 5 |
A
—
For 26"/32"/37"
B
Q210 Q210
2SC3052-T112-1F-GP 2SC3052-T112-1F-GP
—
1 NC NC
R201 R201
1KR3J-L1-GP 1KR3J-L1-GP
C
HI=Power ON
13 POWER ON
AC_OFF_DET
12
—
11 POWERSB33_CN L201 L201 1
POWER15_CN L202 L202
10 1
L212 L212 NC NC
9 1
8 PGND L203 L203 1
D 7
6
5
L208 L208
4 1
POWER12_CN L204 L204
3 1
—
2
R256 R256
1 1
E
CN201 CN201
C208 C208
JWT-CON13-2-GP JWT-CON13-2-GP
SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP
—
12V-->+5V
F SWITCH POWER
—
C290 C290
SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP
G
1 2
—
1
D220 D220
1N4148W-7-F-GP 1N4148W-7-F-GP
H R254 R254
12KR3F-GP 12KR3F-GP
PHASE 8
PHASE
OCSET OCSET_1
1 2 7
OCSET
—
FB1
6
FB
1 2 1 2 APWVCC 5
12V_SW
VCC
C289 C289
I
IC201 IC201
TP008 TP008
APW7120KE-TRL-GP APW7120KE-TRL-GP
L211 L211 R260 R260
HCB2012KF-121T50-GP HCB2012KF-121T50-GP 2D2R5F-2-GP 2D2R5F-2-GP
—
J
—
5V-->+1V
R212 R212
K
100KR3J-L-GP 100KR3J-L-GP
SWITCH POWER
2
—
IC202 IC202
APW7145KAI-TRL-GP APW7145KAI-TRL-GP
L224 L224
TP009 TP009
HCB2012KF-121T50-GP HCB2012KF-121T50-GP
L
1
NC#1 PGND
1 2 2
+5V VIN
3
AGND
C249 C249 C284 C284 R243 R243 FB2
4
— FB COMP
M IC205 IC205
XC61CN2702MRN-GP XC61CN2702MRN-GP
—
1 NC NC
R244 R244
15KR3F-GP 15KR3F-GP
N
3
1 2 NC NC
—
1
O
—
P
KDL-32L504
6 | 7 | 8 | 9 | 10 | 11 |
+3V3SB
TP001 TP001
R214 R214
NC NC 10KR3J-L1-GP 10KR3J-L1-GP
B OPWRSB_LAR 2 1 POWER15_IN
OPWRSB [4,12]
NC NC
C202 C202
2
R221 R221
POWER15_CN
10KR3J-L1-GP 10KR3J-L1-GP
NC NC
C250 C250
SCD1U50V3KX-GP SCD1U50V3KX-GP
POWER12_IN
C206 C206
2 HCB3216KF-121T40-GP HCB3216KF-121T40-GP POWERSB33_IN POWER12_CN
HCB3216KF-121T40-GP HCB3216KF-121T40-GP POWER15_IN
2
HCB3216KF-121T40-GP HCB3216KF-121T40-GP C262 C262
2
2 HCB3216KF-121T40-GP HCB3216KF-121T40-GP SCD1U50V3KX-GP SCD1U50V3KX-GP
POWERSB33_CN
HCB3216KF-121T40-GP HCB3216KF-121T40-GP
2
POWERSB33_IN
HCB3216KF-121T40-GP HCB3216KF-121T40-GP POWER12_IN C263 C263
2
C209 C209
SCD1U16V2KX-3GP SCD1U16V2KX-3GP
100R3J-4-GP 100R3J-4-GP
2
AC_DET_DROP [15,17]
L206 L206
COIL-D6UH-10-GP COIL-D6UH-10-GP TP002 TP002
1 2 12V_MOS
+12V
C293 C293 C292 C292 C291 C291
Q220 Q220
2
APM2513NUC-TRL-GP APM2513NUC-TRL-GP +3.3V
D203 D203
BAW56PT-U BAW56PT-U
1
R253 R253
2 BOOT 2D2R5F-2-GP 2D2R5F-2-GP
1 2 1
L252 L252
TP003 TP003 TP004 TP004
IND-6D8UH-91-GP-U IND-6D8UH-91-GP-U
1
R211 R211
1 OCSET 1 2
BOOT 18KR3F-GP 18KR3F-GP
UG
2
UGATE
R207 R207 C278 C278 C272 C272 C273 C273 R250 R250
3
GND
4 LG
LGATE
PHASE
R255 R255
2D2R5F-2-GP 2D2R5F-2-GP
C212 C212
1 2 1
Q222 Q222
R249 R249
APM2513NUC-TRL-GP APM2513NUC-TRL-GP
11K5R3F-GP 11K5R3F-GP
Low ESR
R209 R209
+2.5V_A
10KR3J-L1-GP 10KR3J-L1-GP
NC NC
1 2 1
OPWRSB [4,12]
L253 L253 BAW56PT-U BAW56PT-U
TP012 TP012 TP013 TP013
R241 R241
IND-2D2UH-128-GP-U IND-2D2UH-128-GP-U
8K2R3J-1-GP 8K2R3J-1-GP
9 LX2 1 2
LX
C264 C264
8
7
LX
6 R251 R251
EN
5 1 2 NC NC
R238 R238
C283 C283
2D2R5F-2-GP 2D2R5F-2-GP C287 C287
SC22U6D3V5MX-2GP SC22U6D3V5MX-2GP
C286 C286
SC22U6D3V5MX-2GP SC22U6D3V5MX-2GP
C285 C285
R245 R245 SC22U6D3V5MX-2GP SC22U6D3V5MX-2GP
C288 C288
2
0R3-0-U-GP 0R3-0-U-GP C280 C280
SCD01U50V2KX-1GP SCD01U50V2KX-1GP
SC22U6D3V5MX-2GP SC22U6D3V5MX-2GP
C281 C281
2
EN_1.8V [4]
SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP
D204 D204
BAV70-6-GP BAV70-6-GP
EN_1V C279 C279 SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP
1 1 2
R246 R246
Vout = 0.88(1 + 3.9K/10K) = 1.112V
2
0R3-0-U-GP 0R3-0-U-GP
12 | 13 | 14 | 15 | 16 | 17
+12V-->12V_SW SWITCH POWER
+15V
L254 L254 1 NC NC 2 HCB3216KF-121T40-GP HCB3216KF-121T40-GP
L256 L256 NC NC HCB3216KF-121T40-GP HCB3216KF-121T40-GP
1 2
C203 C203
For 19"/22"
SCD1U50V3KX-GP SCD1U50V3KX-GP
L205 L205 HCB1608KF-301T20-GP HCB1608KF-301T20-GP AMP_PW_SEL
1 2
+12V
+12V
R202 R202 C204 C204
TP020 TP020
C207 C207
SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP +3V3SB
12VA_SW_2
R204 R204
+3V3SB
S D
R206 R206
0R3-0-U-GP 0R3-0-U-GP
Q203 Q203
C210 C210
2N7002-7F-GP 2N7002-7F-GP
SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP
1 2
[4,12] OPWRSB
OPWRSB_LAR R237 R237
1
NC NC
TP019 TP019 0R3-0-U-GP 0R3-0-U-GP
R240 R240 1
NC NC
0R3-0-U-GP 0R3-0-U-GP
-5V_ESD BY PWM
C219 C219
SC10U25V6KX-1GP SC10U25V6KX-1GP
+12V
R216 R216
TP017 TP017
24KR3-GP 24KR3-GP
1 2 +12V_C210 1 2 +12V_D202 3
3 V_DROP_DET [4]
R218 R218
3KR3F-GP 3KR3F-GP
D222 D222
1N4148W-7-F-GP 1N4148W-7-F-GP Q208 Q208
1 2 OPWM0_1 B
[12,15] OPWM2
2SC3052-T112-1F-GP 2SC3052-T112-1F-GP
R222 R222
2
+5V_ESD
47KR3J-L-GP 47KR3J-L-GP
+5V
+5V
R208 R208
INVERTER CONTROLLER +3V3SB
0R3-0-U-GP 0R3-0-U-GP
R264 R264
1 2 +3V3SB
NC NC
10KR3J-L1-GP 10KR3J-L1-GP
C274 C274
LAMP_ERR
1 1 2
SCD1U50V3KX-GP SCD1U50V3KX-GP L_DET [12]
R265 R265
BL_ON/OFF
2
FB1
Dimming R213 R213
3
4 1KR3J-L1-GP 1KR3J-L1-GP
NC NC
[12] GPIO_9
CN202 CN202
JWT-CON4-S3-GP JWT-CON4-S3-GP
C201 C201 +3.3V
SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP
R262 R262
NC NC
1KR3J-L1-GP 1KR3J-L1-GP
D208 D208
2 R247 R247
10KR3J-L1-GP 10KR3J-L1-GP
3 V_DROP_DET [4]
TP014 TP014
1
Dim_2 2 NC NC
Q209 Q209
2 NC NC 1 Dim_1 B NC NC
[12] GPIO_7 2SC3052-T112-1F-GP 2SC3052-T112-1F-GP
R228 R228
+1V
+1V
10KR3J-L1-GP 10KR3J-L1-GP
C282 C282
NC NC
SC330P50V2KX-3GP SC330P50V2KX-3GP
R224 R224
1KR3J-L1-GP 1KR3J-L1-GP
FB2
R252 R252
10KR3F-L-GP 10KR3F-L-GP
+5V_ESD
C222 C222 C223 C223 C224 C224 C225 C225 C226 C226 C232 C232 C233 C233 C234 C234
| 18 | 19 | 20 | 21 | 22
12V_SW
Q202 Q202
TP023 TP023
TP021 TP021 AO4435-GP AO4435-GP
S S D D
1 8
2 S S D D 7
S S D D
3 6
C205 C205 G G D D
4 5
C235 C235 C248 C248
+3V3SB
TP022 TP022
R203 R203 NC NC
R239 R239
1 2
12VA_SW_1
10KR3J-L1-GP 10KR3J-L1-GP
DEPSON [12]
Q204 Q204 R205 R205 NC NC
2N7002-7F-GP 2N7002-7F-GP
2 D S
2
D202 D202
TP018 TP018
BAV99PT-GP-U BAV99PT-GP-U
-5V_ESD
1
C220 C220 R219 R219 C214 C214 C215 C215 C216 C216 C217 C217 C218 C218
2
PWM0 Frequency=27.75kHz
Duty Cycle=50%
+3.3V
R217 R217
R215 R215 1KR3J-L1-GP 1KR3J-L1-GP
10KR3J-L1-GP 10KR3J-L1-GP
HI=ON
R220 R220
BL_01 1 2 BL_ON/OFF
10KR3J-L1-GP 10KR3J-L1-GP
R259 R259
2 1 BL_ON/OFF_1 B
100R3J-4-GP 100R3J-4-GP
C221 C221
+3.3V
Q207 Q207
TP016 TP016
2SC3052-T112-1F-GP 2SC3052-T112-1F-GP
R248 R248
TP015 TP015
1KR3J-L1-GP 1KR3J-L1-GP
NC NC
Dimming
1 NC NC 2
C227 C227
1 B NC NC R226 R226
0R3-0-U-GP 0R3-0-U-GP
NC NC
Q212 Q212
2SC3052-T112-1F-GP 2SC3052-T112-1F-GP
R235 R235
2K2R3J-1-GP 2K2R3J-1-GP
2 1
A 1/17
DC CONVERTER I
1-857-322-21 <EX2K> A-P1
KDL-32L504
23