Sony KV-AR25M86 Service Manual page 43

1 2 3
ADC POWER CTRL
A
3.3V
C4204
0.1
25V
B:CHIP
5V
GND
B
C
C4205
0.47
16V
B:CHIP
Q4201
D R4331
2SCC1623-L5L6
#
CLP3
BUFFER
C4201 R4204
# #
Y
R4210
100
R4211
R4201 R4205 :CHIP 470
#
0 :CHIP
:CHIP
C4202 R4206
# #
U
E
R4207
#
R4202
0
:CHIP
C4203 R4208
# #
V
R4209
#
R4203
0
:CHIP
F
G
H
I
J
4 5 6
C4206
0.1 25V
B:CHIP
C4207
L4201 10
16V
47UH :AL-CP
R4235
:CHIP 2.2k
:CHIP
R4228
R4232
22K
4.7k
:CHIP R4237 R4253
:CHIP
22K
:CHIP :CHIP
Q4209
2SK2036
Q4207
SWITCH
2SK2036
BUFFER
IC4202
PST9126NL
FL4205
C4209 L4202 FILTER CHIP EMI
0.1
:CHIP 1-234-177-21
25V
B:CHIP EMI
IC4201 C4212
0.1
BA033FP-E2 C4223
C4208 10
25V
100 C4210 16V
B:CHIP
6.3V 0.1 :AL-CP
:AL-CP
I O 25V
G B:CHIP
L4203 C4213
0.1
C4221
:CHIP
10
25V
16V
B:CHIP
:AL-CP
EMI D3.3V
C4214
C4211
L4204 0.1
0.1
A5V
:CHIP 25V
25V
B:CHIP
B:CHIP FL4204
FILTER
1-234-177-21
Q4204
A5V A5V
2SC1623-L5L6
C4222
R4214 R4216 BUFFER
0.01
0 560
B:CHIP
:CHIP :RN-CP
R4225
1 2 3 4 5 6
5.6k
Q4217 Q4208
:RN-CP R4236
C4218 2SA1037AK-TI146
R4215 2SC1623-L5L6 2SA1037AK-T146
0
# 4.7 35V:AL-CP :CHIP
R4229 BUFFER BUFFER BUFFER
220
C4215
12 10 9 7 :CHIP
# R4238 R4247
R4534
1k C4264
#
:CHIP 0.1 R4533 :CHIP
25V #
FL4201 Q4205
Q4202 B:CHIP
2SC1623-L5L6
2SC1623-L5L6
FILTER,LOW PASS
R4248
BUFFER BUFFER
1-233-877-11 U
#
C4265
C4219 R4548 0.1
R4239
R4219 R4223 4.7 35V:AL-CP # 25V R4243
0 560 B:CHIP # 470
:CHIP :RN-CP :CHIP
R4233
R4212 R4559
0 R4561
100 4.7k
:CHIP 4.7k
:CHIP :RN-CP
1 2 3 :RN-CP
R4217 R4221
470 # C4216
R4560 R4562
:CHIP #
4.7k 4.7k
R4226
R4230 :RN-CP :RN-CP
5.6k 220
6 4 :RN-CP :CHIP
R4555
Q4203 FL4202
#
2SC1623-L5L6 V
FILTER,LOW PASS
BUFFER
1-233-504-21
Q4206 C4220
A3.3V
R4220 R4224 2SC1623-L5L6 4.7 35V:AL-CP
0 560
:CHIP :RN-CP BUFFER
R4213 R4234
100 0
:CHIP :CHIP
1 2 3
R4222
R4218 #
470 C4217
:CHIP #
R4231
6 4 R4227
5.6k 220
:CHIP
:RN-CP
FL4203
FILTER,LOW PASS
1-233-504-21
D3.3V
A3.3V
– 50 –
KV-AR25M86 KV-AR25M86
RM-993 RM-993
7 8 9
C4242
0.01
B:CHIP
D5V
Q4213
2SC1623-L5L6
BUFFER
HP
VP
R4258
4.7k 2.2k R4287
R4293
:CHIP 1k
:CHIP 3.3k
:CHIP
P3.3V
EMI
C4237 L4205
0.01
B:CHIP :CHIP
FL4207
C4239
FILTER CHIP,EMI
0.01
B:CHIP 1-234-177-21
R4257 C4225
10k 0.01
:CHIP B:CHIP
C4224 R4289 #
0.0033
B:CHIP
R4275 R4276
10k 0
R4286 R4288
:CHIP :CHIP
R4279 100 100
100 :CHIP :CHIP
Q4212
:CHIP
DTC144EKA
SWITCH
C4229
0.01
B:CHIP
VDD
R4265 #
FB_CLOCK
R4266 #
Q4219 PLL_LA
R4267
# R4268
Q4218 # NC
BUFFER #
#
CLP_FB1
R4572
BUFFER
1k
CLP_FB2
:CHIP
R4269 #
C4288 C4289
# # CLP_OUT
R4262 TDO
R4270
#
#
VSS
R4556 Q4215 Q4211
Q4216
# 2SA1037AK-T146 2SC1623-L5L6 CLPV1
BUFFER BUFFER
Y_IN
C4232
0.1
Q4210 R4259 VRH1
R4532 25V
1k 2SC1623-L5L6 1k
# B:CHIP
:CHIP C4233 ADC_AVD1
BUFFER R4260
0.01
#
B:CHIP ADC_AVS1
R4271 #
R4252 C4263 C4234 VRL1
R4263 #
470 0.1 0.1
:CHIP 25V 25V NC
B:CHIP B:CHIP
R4261
CLPV2
R4240 100
33 :CHIP
U_IN
:RN-CP
C4226
R4563 R4244 R4249 R4254 VRH2
0.1
15k 33 33 33
25V
:RN-CP :RN-CP :RN-CP :RN-CP ADC_AVD2
B:CHIP
R4564 R4241 R4245 R4250 R4255 C4235 ADC_AVS2
1k 120 120 120 120 0.01
:RN-CP :RN-CP :RN-CP :RN-CP :RN-CP B:CHIP VRL2
R4256 NC
R4242 C4228
10
10
:RN-CP 0.1 CLPV3
:RN-CP 25V
R4251 B:CHIP V_IN
R4246 10
R4264 R4272
10 :RN-CP VRH3
# #
:RN-CP
EMI ADC_AVD3
FL4206 ADC_AVS3
FILTER CHIP EMI C4236
0.1 VRL3
1-234-177-21 25V C4230
C4227 B:CHIP 0.01 VSS
10 B:CHIP
16V ADD_VSS[0]
C4231
:AL-CP
0.01
ADD_VDDE[0]
B:CHIP
R4277
CLP_IN
#
R4273
10k XADCTST
:CHIP
VPD
R4274
UVFLAG_IN
# R4278
0
:CHIP
R4097 R4052
0 #
:CHIP
10 11 12
FL4208
C4250
#
#
L4206
#
P3.3V EMI
C4247
#
L4207 C4253
C4251 #
#
#
Q4214
2SC1623-L5L6
R4296 IC4204 L4208 #
1k BUFFER #
:CHIP
WRITE PLL
R4298
LOGICVDD R4505
3.9k
VCO VDD #
:CHIP C4261
R4500 SELECT
R BIAS #
#
R4506
VCO OUT
VCO IN #
FB4201 R4501
R4295
# # FINA
2.2k VCO GND
R4507
:CHIP
FINB #
VCO INHBIT
PFB
PFD OUT
C4243
PFB INHBIT
10
LOGIC GND
R4300 NC
16V
:AL-CP 2.2k R4566
:CHIP #
R4502 R4503 R4504 C4254 R4508
# # # # #
C4252
C4249
#
0.01
B:CHIP
R4299
100
HP2
:CHIP
R4068 R4067
R4297
C4246 C4248
10k
0.01 0.01 10k
100 :CHIP
B:CHIP B:CHIP :CHIP
:CHIP
C4244
0.01
B:CHIP
R4069
0
:CHIP
VP
R4060 10K :CHIP
DUVA_IN[7]
R4059 #
DUVA_IN[6]
DUVA_IN[5] R4058 #
R4057 10K :CHIP
DUVA_IN[4]
R4056 #
DUVA_IN[3]
R4055 #
DUVA_IN[2]
VSS C4256 0.01 B:CHIP
DUVA_IN[1] R4054 10K :CHIP
R4053 10K :CHIP
DUVA_IN[0]
R4310 #
UVFLAGA_IN
R4322 10K :CHIP
XDACTST
R4311 1.1K RN:CP
ADD_VDDE[1]
R4323 2.2K RN:CP
VREF C4255 0.1 25V B:CHIP
VRO R4312 2.7K RN:CP
IC4203
DAC_AVS
CXD96940
C4257 0.01 B:CHIP
DAC_AVS1
NR
Y
Y_OUT
R4313 150 B:CHIP
C-chip(ES1)
DAC_AVD1 EMI
C4262
DAC_AVD
10
16V
NC
C4258 0.01 B:CHIP :AL-CP
DAC_AVS2
U
U_OUT
R4314 150 B:CHIP FL4209
DAC_AVD2
FILTER CHIP EMI
NC C4259 0.01 B:CHIP 1-234-177-21
DAC_AVS3
V
V_OUT
R4315 150 B:CHIP
DAC_AVD3
VSS
R4316 #
PFB
CLK2_OUT
R4317 47:CHIP
CS
CLP2_OUT
R4318 47:CHIP
VP
VP_OUT
R4319 47:CHIP
HP
HP_OUT
R4320 47:CHIP
CLK_OUT
CLK
ADD_VSS[1]
R4321 47:CHIP
FLD
FLD_OUT
VDD
C4260
0.01
B:CHIP
C4245
0.01
B:CHIP
RB4202
RB4201 RB4203 RB4204
47
47 47 47
:CHIP :CHIP :CHIP :CHIP
CS
DYUV SYNC AYUV
– 51 –
13 14 15
DAC
R4327
#
HP HP
VP VP
R4328
#
P5 (2/4)
!
(
PIP,DVD SW, DIGITAL
TEXTURE ENHANCER
B-SSSBG3R- -P5 AR25M88(PG2/4)