DOWNLOAD Sony KLV-20G300A Service Manual ↓ Size: 5.05 MB | Pages: 36 in PDF or view online for FREE

Model
KLV-20G300A
Pages
36
Size
5.05 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-20g300a.pdf
Date
PREV: Sony KLV-70X300A Service Manual

Sony KLV-20G300A Service Manual ▷ View online

G1
G4
G2
G3
P1
P2
P3
P4
N3
B1
N1
B2
N2
B3
B4
N4
3.3V_MAIN
1.8V_ADC
3.3V
3.3V_MAIN
DDR_2.5V
3.3V_MAIN
3.3V_I/O_CORTEZ
3.3V_LBADC
3.3V_RPLL
3.3V_LVDS
3.3V_LVDS_DLL
3.3VA_ADC
3.3VB_ADC
3.3VSC_ADC
3.3VC_ADC
3.3V_ADC
1.8V_CORE
3.3V_FLASH_ROM
3.3V_IR_KEY
POWER_3.8V
POWER_5.5V
POWER_2.3V
POWER_3.8V
POWER_12V
TUNER_5V_IF
TUNER_5V_TU
TUNER_5V_D/D
POWER_5.5V
PANEL_5V
MSP_5V
2.5V_DDR
5V
TUNER_30V
POWER_2.3V
POWER_3.8V
POWER_5.5V
5V
BL_EN
BL_CONTROL
POWER_SAVING
3.3V_MAIN
5V
3V3_ESD
POWER-OVP
POWER_SAVING
POWER_SAVING
LM2664_5V
VPNL
POWER_3.8V
3.3V_FLASH
POWER_5.5V
3.3V_MAIN
POWER_12V
2.5V_DDR
TUNER_30V
BL_EN1
POWER_5.5V
1.8V_RPLL
1.8V_DLL
TUNER_30V
A
3
A
3
3A
FOR PA MODEL
FOR PA MODEL
FOR PA MODEL
L240
120/100M
0805
L240
120/100M
0805
C201
0.1uF/50V
C201
0.1uF/50V
C290
1000pF/50V
0805
C290
1000pF/50V
0805
R225
13K/1%
0805
R225
13K/1%
0805
IC205
LD29150PT-Series
IC205
LD29150PT-Series
INH
INPUT
GN
D
OUTPUT
AD
J
D201
EGP10A
D201
EGP10A
R212
1.1K/1%
0805
R212
1.1K/1%
0805
+
C236
100uF/16V
+
C236
100uF/16V
R233
180R
R233
180R
R227
1K/1%
0805
R227
1K/1%
0805
IC206
AIC1117-1.8V
IC206
AIC1117-1.8V
Vin
AD
J
Vout
TH
+
C214
100uF/16V
+
C214
100uF/16V
L206
120/100M
0805
L206
120/100M
0805
L204
120/100M
0805
L204
120/100M
0805
C284
1uF/50V
0805
C284
1uF/50V
0805
R215
1K/1%
0805
R215
1K/1%
0805
R203
18.7K/1%
0805
R203
18.7K/1%
0805
L222
120/100M
0805
L222
120/100M
0805
R210
12K/1%
0805
R210
12K/1%
0805
CN201
3071316134
CN201
3071316134
1
2
3
4
5
6
7
8
9
10
11
R240
NC/47K
R240
NC/47K
R248
1.8K
R248
1.8K
C262
10uF/16V
0805
C262
10uF/16V
0805
R249
1K
R249
1K
R238
6R2
1206
R238
6R2
1206
C238
0.1uF/50V
C238
0.1uF/50V
+
C235
100uF/16V
+
C235
100uF/16V
C202
0.1uF/50V
C202
0.1uF/50V
TP203
TP203
L231
120/100M
0805
L231
120/100M
0805
R213
4.7K/1%
0805
R213
4.7K/1%
0805
L226
120/100M
0805
L226
120/100M
0805
TP209
TP209
+
C237
100uF/16V
+
C237
100uF/16V
C248
10uF/ 16V
0805
C248
10uF/ 16V
0805
TP204
TP204
R241
100k
R241
100k
C223
0.1uF/50V
C223
0.1uF/50V
C211
0.1uF/50V
C211
0.1uF/50V
C285
1uF/50V
0805
C285
1uF/50V
0805
+
C212
100uF/16V
+
C212
100uF/16V
L218
120/100M
0805
L218
120/100M
0805
C250
10uF/25V
1206
C250
10uF/25V
1206
R219 13K/1%
0805
R219 13K/1%
0805
L230 287603820002
L230 287603820002
R223
12K/1%
0805
R223
12K/1%
0805
R242
100k
R242
100k
C218
0.1uF/50V
C218
0.1uF/50V
C245
0.1uF/50V
C245
0.1uF/50V
C252
10uF/25V
1206
C252
10uF/25V
1206
C241
0.1uF/50V
C241
0.1uF/50V
L209
120/100M
0805
L209
120/100M
0805
R206
2.55K/%
0805
R206
2.55K/%
0805
C280
10uF/10V
0805
C280
10uF/10V
0805
C289
1000pF/50V
0805
C289
1000pF/50V
0805
+
C234
100uF/16V
+
C234
100uF/16V
L215
120/100M
0805
L215
120/100M
0805
+
C209
100uF/16V
+
C209
100uF/16V
C264
10uF/16V
0805
C264
10uF/16V
0805
C249
10uF/25V
1206
C249
10uF/25V
1206
L232
120/100M
0805
L232
120/100M
0805
L217
120/100M
0805
L217
120/100M
0805
C225
NC/0.1uF/50V
C225
NC/0.1uF/50V
C281
10uF/10V
0805
C281
10uF/10V
0805
Q206 DTC115EKA
Q206 DTC115EKA
Vin
GN
D
Vout
R247
100K
R247
100K
C207
0.1uF/50V
C207
0.1uF/50V
C4475
22uF/10V
1206
C4475
22uF/10V
1206
L205
120/100M
0805
L205
120/100M
0805
TP202
TP202
L221
120/100M
0805
L221
120/100M
0805
L235
NC
1206
L235
NC
1206
C253
10uF/25V
1206
C253
10uF/25V
1206
R211
12K/1%
0805
R211
12K/1%
0805
+
C216
100uF/16V
+
C216
100uF/16V
R243
200R
R243
200R
L201
120/100M
0805
L201
120/100M
0805
C221
10uF/10V
0805
C221
10uF/10V
0805
TP206
TP206
L212
120/100M
0805
L212
120/100M
0805
L207
120/100M
0805
L207
120/100M
0805
C243
0.1uF/50V
C243
0.1uF/50V
C220
0.1uF/100V
0805
C220
0.1uF/100V
0805
Q205
MMBT3904LT1
Q205
MMBT3904LT1
C
B
E
+
C206
100uF/16V
+
C206
100uF/16V
IC204
LD29150PT-Series
IC204
LD29150PT-Series
INH
INPUT
GN
D
OUTPUT
AD
J
C222
0.1uF/50V
C222
0.1uF/50V
R226
1K/1%
0805
R226
1K/1%
0805
C254
10uF/25V
1206
C254
10uF/25V
1206
C282
10uF/10V
0805
C282
10uF/10V
0805
C210
0.1uF/50V
C210
0.1uF/50V
L208
120/100M
0805
L208
120/100M
0805
C247
10uF/ 16V
0805
C247
10uF/ 16V
0805
C288
0.01uF/50V
0805
C288
0.01uF/50V
0805
C270
10uF/10V
0805
C270
10uF/10V
0805
R214
1K/1%
0805
R214
1K/1%
0805
C266
10uF/16V
0805
C266
10uF/16V
0805
TP207
TP207
R218 12K/1%
0805
R218 12K/1%
0805
+
C232
100uF/16V
+
C232
100uF/16V
L239
120/100M
0805
L239
120/100M
0805
R201 12K/1%
0805
R201 12K/1%
0805
L224
120/100M
0805
L224
120/100M
0805
+
C229
220uF/50V
+
C229
220uF/50V
R217
1K/1%
0805
R217
1K/1%
0805
TP205
TP205
L213 NC/287603820002
L213 NC/287603820002
L236 287603820002
L236 287603820002
L225
120/100M
0805
L225
120/100M
0805
L234
560uH
L234
560uH
C260
10uF/16V
0805
C260
10uF/16V
0805
C215
0.1uF/50V
C215
0.1uF/50V
R204
1K/1%
0805
R204
1K/1%
0805
L216
120/100M
0805
L216
120/100M
0805
C291
470pF/100V
0805
C291
470pF/100V
0805
C217
0.1uF/50V
C217
0.1uF/50V
+
C231
100uF/16V
+
C231
100uF/16V
+
C203
100uF/16V
+
C203
100uF/16V
C205
0.1uF/50V
C205
0.1uF/50V
L220
120/100M
0805
L220
120/100M
0805
R237
10k
R237
10k
C255
10uF/25V
1206
C255
10uF/25V
1206
C251
10uF/25V
1206
C251
10uF/25V
1206
R229
2.2K
R229
2.2K
TP208
TP208
L241
120/100M
0805
L241
120/100M
0805
C293
1000pF/100V
0805
C293
1000pF/100V
0805
IC203
LD29150PT-Series
IC203
LD29150PT-Series
INH
INPUT
GN
D
OUTPUT
AD
J
C292
1000pF/100V
0805
C292
1000pF/100V
0805
R234
10K
R234
10K
L210
120/100M
0805
L210
120/100M
0805
R207
1K/1%
0805
R207
1K/1%
0805
L203
120/100M
0805
L203
120/100M
0805
C283
10uF/10V
0805
C283
10uF/10V
0805
R205
1K/1%
0805
R205
1K/1%
0805
R202 4.7K/1%
0805
R202 4.7K/1%
0805
C272
10uF/10V
0805
C272
10uF/10V
0805
C263
10uF/16V
0805
C263
10uF/16V
0805
C277
1uF/16V
0805
C277
1uF/16V
0805
C273
10uF/10V
0805
C273
10uF/10V
0805
R239
100k
R239
100k
C278
10uF/10V
0805
C278
10uF/10V
0805
C274
10uF/10V
0805
C274
10uF/10V
0805
IC201
LD29150PT-Series
IC201
LD29150PT-Series
INH
INPUT
GN
D
OUTPUT
AD
J
C256
10uF/25V
1206
C256
10uF/25V
1206
C279
10uF/10V
0805
C279
10uF/10V
0805
C242
0.1uF/50V
C242
0.1uF/50V
C287
0.1uF/50V
0805
C287
0.1uF/50V
0805
C275
10uF/10V
0805
C275
10uF/10V
0805
C244
0.1uF/50V
C244
0.1uF/50V
+
C230
100uF/16V
+
C230
100uF/16V
C271
10uF/10V
0805
C271
10uF/10V
0805
L227
120/100M
0805
L227
120/100M
0805
C276
10uF/10V
0805
C276
10uF/10V
0805
R221
1K/1%
0805
R221
1K/1%
0805
L219
120/100M
0805
L219
120/100M
0805
L229
120/100M
0805
L229
120/100M
0805
TP201
TP201
C240
0.1uF/50V
C240
0.1uF/50V
R244
6.8K
1206
R244
6.8K
1206
R222
0R
R222
0R
L202
120/100M
0805
L202
120/100M
0805
IC202
LD29150PT-Series
IC202
LD29150PT-Series
INH
INPUT
GN
D
OUTPUT
AD
J
C239
1000pF
C239
1000pF
R232
10K
R232
10K
IC208
MC34063A-SO8
IC208
MC34063A-SO8
SC
1
SE
2
Cap
3
GND
4
VFB
5
VCC
6
Isen
7
DrC
8
+
C224
100uF/16V
+
C224
100uF/16V
L228
120/100M
0805
L228
120/100M
0805
C295
1000pF/100V
0805
C295
1000pF/100V
0805
C227
1500pF
C227
1500pF
C294
470pF/100V
0805
C294
470pF/100V
0805
R209
NC/100K
R209
NC/100K
L211
120/100M
0805
L211
120/100M
0805
C226
10uF/10V
0805
C226
10uF/10V
0805
Q204
DTC144EKA
Q204
DTC144EKA
Vin
GN
D
Vout
R236
10K
R236
10K
IC207
LD29150PT-Series
IC207
LD29150PT-Series
INH
INPUT
GN
D
OUTPUT
AD
J
L237
10uH/2816710610
L237
10uH/2816710610
C265
10uF/16V
0805
C265
10uF/16V
0805
C204
0.1uF/50V
C204
0.1uF/50V
L238 287603820002
L238 287603820002
L233
120/100M
0805
L233
120/100M
0805
C213
0.1uF/50V
C213
0.1uF/50V
R220 1K/1%
0805
R220 1K/1%
0805
D205
IN4001
D205
IN4001
C228
0.1uF/50V
C228
0.1uF/50V
C286
0.1uF/50V
0805
C286
0.1uF/50V
0805
C208
0.1uF/50V
C208
0.1uF/50V
R216
1K/1%
0805
R216
1K/1%
0805
L223
120/100M
0805
L223
120/100M
0805
C233
0.1uF/50V
C233
0.1uF/50V
+
C219
100uF/16V
+
C219
100uF/16V
R208
1K/1%
0805
R208
1K/1%
0805
C261
10uF/16V
0805
C261
10uF/16V
0805
CN202
3070335334
CN202
3070335334
1
2
3
4
5
C246
NC/10uF/ 16V
0805
C246
NC/10uF/ 16V
0805
L214
120/100M
0805
L214
120/100M
0805
Mounted PWB A Board (Main Board) (9/9) 
Power circuit and SW
4-4 Schematic
Mounted PWB A Board (Main Board) (9/9)
25
KLV-20G300A
?
4-4 Schematic
Mounted PWB G Board (Power Inverter Board) (1/3)
26
KLV-20G300A
4-4 Schematic
Mounted PWB G Board (Power Inverter Board) (2/3)
27
KLV-20G300A
?
4-4 Schematic
Mounted PWB G Board (Power Inverter Board) (3/3)
28
KLV-20G300A
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