Sony KDS-70R2000 Service Manual page 58

A B C
B2,-SP-3(KDS-70R2000)
1
D4201
6.5V
EC31QS03L-TE12L
PS4200
C4200
1A
4 . 7
24V C4202
25V
4 . 7
25V
Q4200
RSS040P03FD5TB
DC/DC CONVERTER
PS4203
1A
24V
2
R4206
R4201 XX
R4200 FB4200
XX 0uH
SET_ON
3
R4203
470k
1/16W
R4205
D4200 330
1/16W
RB520S-30TE61
4
R4204
C4203
XX
10
10V
5
R4202
XX
C4201
4 . 7
25V
Q4201
RSS040P03FD5TB
FB4201
DC/DC CONVERTER
0uH
6
6.5V
PS4202 C4265
3.15A 4 . 7
25V
SET_ON
R4265
0
CHIP
7
D4213
RB520S-30TE61
8
9
R4266
XX
Q4206
FB4208 RSS040P03FD5TB
0uH DC/DC CONVERTER
C4266
4 . 7
25V
10
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
11
D E F
DRC1.2V
L4200 FB4202
10uH 0uH
C4204
0.0022 D4203
C4211
PTZ-TE25-3.9B
4 . 7 C8284
25V 150
R4287
4V
47
C4205
0.0022
R4284 R4285 R4286
47 47 47
R4207 R4208
15 15 15
C4208 R4211
C4216
680p 4 . 7 k
1
25V 1/16W R4219
25V XX
SEL1 GND
C4206 R4216
XX 15k
RT STB
1/16W
R4221
R4212 CT VCC
6 . 8 k
8 . 2 k
1/16W
C4207 R4209 1/16W
0.022 MON2 VREF
470
25V
1/16W
INV2 INV1
FB2 FB1
DTC2 SCP
PVCC2 DTC1
OUT2 PVCC1
C4217 C4218
R4222
0 . 1 0.022
47k
PGNDOUT1 10V 25V 1/16W
IC4200
BD9851EFV
2 CH SWITCHING REGULATOR
CONTROLLER
R4213 R4217 C4213 R4218 C4214 C4215
47k 10k 330p 5 . 6 k 1 1
1/16W 1/16W 50V 1/16W 25V
25V
SET1.2V
D4202 L4201 D4204
EC31QS03L-TE12L 10uH PTZ-TE25-3.9B
FB4203 C4285
C4209
C4212 0uH 150
0.0022
4 . 7
4V
25V
C4210
0.0022
R4210 R4214 R4215
15 15
15
R4278 R4281 SEL1 GND
R4268
C4271 C4275 8 . 2 k 15k
470k 68p
XX
1/16W RT STB
R4277 R4279
CT VCC
15k 100k
R4270 C4272
6 . 8 k 1000p MON2 VREF
1/16W 50V
INV2 INV1
FB2 FB1
DTC2 SCP
PVCC2 DTC1
OUT2 PVCC1
PGNDOUT1
R4269 C4268
IC4204
XX 10
BD9851EFV
10V
2 CH SWITCHING REGULATOR
CONTROLLER
R4280 R4283 C4279
R4282 C4278
47k 10k 5 . 6 k 1
330p
1/16W 50V 1/16W 25V
SET3.3V
D4214 FB4210
L4205 D4216
EC31QS03L-TE12L 10uH 0uH
PTZ-TE25-3.9B
DDR3.3V
C4269
C4276
0.0022 4 . 7
25V
C4270
L4206
0.0022
0uH
R4271 R4273 R4275
15 15 15
G H I
11V
C4224
PS4201
4 . 7
3.15A
25V
C4226
C4219 4 . 7
680p 25V
25V
R4220
4 . 7 k C4221
1/16W XX
R4223
470
1/16W
C4220
R4226
0.022
330
25V
1/16W
R4224
D4205
470k
RB520S-30TE61
1/16W
11V
R4227
Q4202
0
2PA1576R-115
R4225 C4222
CHIP
XX 10
SET_ON
10V
R4228 R4230
10k 47k
1/16W 1/16W
D4206
R4229
10k UDZ-6.2B
1/16W
R4231
1k
1/16W
Q4203
2PC4081R-115
R4232
C4223
XX 10k
1/16W
D4207
RB520S-30TE61
C4281
1
25V
For Pin JIG
T h e s e J L a r e o n B s i d e .
SET1.2V
JL4200
1.25V
JL4201
C4282 C4283
0 . 1 0.022
DDR3.3V
25V
10V
JL4202
CCPM1.8V
JL4204
SET5V
JL4205
SET2.5V2
JL4206
DRC1.2V
JL4207
SET3.3V
JL4208
CCPS1.8V
JL4209
HDMI1.8V
JL4210
~ B2 Board Schematic Diagram [ Video Signal Processing, PC Input, HDMI Inputs ] Page 2/12 ~
- 58 -
J K L M
FB4204
0uH
D4209 D4211
EC31QS03L-TE12L PTZ-TE25-3.9B
R4233
L4203 C4236
FB4206
XX C4286
4.7uH 4 . 7
0uH
25V 100
C4232 6.3V
0.0022 IC4203
PQ070XNA1ZPH
VOLTAGE REGULATOR (1.8V)
Q4204
C4233
RSS040P03FD5TB
0.0022
DC/DC CONVERTER
1 2 3
R4244
15
R4239 R4241
15 15 R4254
470
C4240 R4255
1 0
25V
R4256
1k
1/16W
SEL1
GND
C4234 R4245 R4248
C4230
33p 39k
15k
R4234 XX
50V RT STB
470k
1/16W
CT VCC
C4231
R4237 470p R4243 R4246 MON2
VREF
15k
50V 22k 150k
1/16W
INV2 INV1
FB2 FB1
DTC2 SCP
DTC1
PVCC2
OUT2 PVCC1
PGNDOUT1
R4235
C4227
IC4201
XX
10
BD9851EFV
10V
2CH SWITCHING REGULATOR
CONTROLLER
R4247 R4249 C4237 R4250 C4238
10k 4 . 7 k
47k 220p 1
1/16W 16V 1/16W
1/16W 25V
Q4205
RSQ035P03TR
D4208 FB4207
L4202
DC/DC CONVERTER
0uH
EC31QS03L-TE12L 10uH
C4225
4 . 7 4 5 6 C4228
25V S D D 0.0022
C4235
D4210
4 . 7
25V
PTZ-TE25-6.2A
C4229
0.0022
R4236
G D D
XX
3 2 1
FB4205 0uH
R4238 R4240 R4242
15 15 15
B2
2/12
KDS-70R2000
RM-ED006
N O
IC4205
PQ070XNA1ZPH
VOLTAGE REGULATOR (1.8V)
CCPS1.8V
1 2 3 4 5
C4252
C4251 R4293 10
470
1 10V
25V
R4294
0
R4295
1k
1/16W
SET2.5V2
IC4206
PQ070XNA1ZPH
VOLTAGE REGULATOR (1.8V)
HDMI1.8V
CCPM1.8V 1 2 3 4 5
4 5
C4254
R4296
C4243 C4253 10
470
10 1
10V
10V 25V R4297
0
R4298
1k
C4244
1
25V
R4257
XX
C4247
R4258 68p
2 . 7 k 50V C4249
XX
R4259
R4261
68k
1/16W 6 . 8 k
C4248 R4264
2 . 2 k
2200p
1/16W
50V
R4262 D4212
470k RB520S-30TE61
1/16W
C4245 R4263
C4246 R4260 C4250
C4242 0 . 1 47k XX
0.022 10
1
10V 1/16W 10V
25V
25V
SET5V
IC4202
PQ070XNA1ZPH
VOLTAGE REGULATOR (3.3V)
1 2 3 4 5
ADC3.3V
C4239 R4251
1 . 5 k
1 C4241
1/16W 10
25V
10V
R4252
180
1/16W
R4253
1k
1/16W