Sony VPL-VW10HT Service Manual page 85

• Refer to page 8-3 for Printed Wiring Board
• Refer to page 8-10 for IC Block Diagrams
Y
Y TO 6/6
R4024
C4019
75
47
:RN-CP
JL4015 # 16V
:AL-CP
D4012
AR
RD9.1SB2-T1
PROT
J4003
S TO 6/6
JL4016 #
S VIDEO
C
C
3 4
C4020
1 2
47
16V
VIDEO IN :AL-CP
AV
R4025
D4013
75
RD9.1SB2-T1
:RN-CP
PROT TO 6/6
JL4018 #
V
JL4017 # C-V
VIDEO
C4021
VIDEO
47
16V AG
JL4019 # :AL-CP
R4026
D4014
75
RD9.1SB2-T1
:RN-CP
PROT
AB
R4037
75
:RN-CP
Y JL4020 #
G/Y G
AG
AH
R4033
PB JL4021 #
0
B
B/CB/PB
AB :CHIP
PR
JL4022 #
R/CR/PR R
AR
J4004
INPUT-A
JL4023 #
JL4024 #
AH
SYNC/HD
JL4025 #
AV
VD
J4005
JL4026 #
Y
G/Y
R4028
:RN-CP
JL4027 #
PB
B/CB/PB
R4029
:RN-CP
JL4028 #
PR
R/CR/PR
R4030
75
:RN-CP
J4006
JL4029 #
INPUT-B
JL4030 #
SYNC/HD
R4027 R4031
0 390
:CHIP
:CHIP
JL4031 #
VD
R4032
1k
:CHIP
J4007
JL4032 #
2SA1037AK
VPL-VW10HT
A B
5V
L4043
2.2µH
:EL0606
D4015
MA157-TX
PROTECT C4024
100
RY4001
16V
:AL-CP
2 1
BR
5
3
R
4
BV 8
R4034 6
75 7
:RN-CP
+5V
RY4002
R4035
1k
:CHIP 2 1
BG
5
G 3
4
8
R4036
6
75
:RN-CP 7
RY4003
2 1
BB
5
3
B
4
BH 8
6 9V
7
R4040 L4045
2.2k 10µH
C4268
2SC2412
:CHIP :CHIP
0.1
PEAK HOLD
Q4005
25V
2SC2412K
C4152 B:CHIP
C BUFF
10
16V R4348
R4038
R4347
:AL-CP 100
390
10k :CHIP
:CHIP
:CHIP
Q4006 Q4045
DTC114EKA R4346 2SC2412
47 R4349
BUFF
SW
:CHIP 10k
:CHIP
D4032 R4352
DAN202K 470
:CHIP
PROTECT
R4356
22k
:CHIP 2SA1037AK
+9V
PEAK HOLD
C4272
0.1
25V
B:CHIP
Q4049
Q4048
2SC2412
2SC2412
BUFF
PEAK HOLD
C4273
R4355
22
47
16V
:CHIP
:AL-CP
R4360
150k
R4357
:CHIP
100
BG :CHIP
75
5V R4358
22k
D4016
:CHIP
MA157-TX
BB
PROTECT
L4044
75
10µH
D4033 R4359
:CHIP
DAN202K 1k
:CHIP
BR PROTECT
RY4004
2 1
Q4050
5
2SA1037AK
3
4 PEAK HOLD
C4027
100
8
16V
6
:AL-CP
7
BH
C4285
4.7
35V
Q4008
BV
:AL-CP
DTC114EKA
SW
5V
R4371 R4042
L4007
47k 100
10µH
:CHIP :CHIP
:CHIP
C4025
IC4003
C4028
0.1
GS1881-CTA 0.1
25V
25V
B:CHIP
B:CHIP
R4041
R4039
1k CS OUT VCC
1k 4.1
:CHIP
:CHIP 0
ODD/
CV IN
Q4007 EVEN
C4026
C4035
4.6
0.1 VS OUT RESET
0.1
C BUFF 25V
25V
C4022 B:CHIP GND BACK PCH
3.6 B:CHIP
56p
-5.0
CH:CHIP
C4023 L4006
R4050
0.1 10µH
430k
25V :CHIP :RN-CP
B:CHIP
-5V
FROM 6/6
TO 6/6
C D
Q (2/6) Q (2/6)
FROM 5/6 A
CR TO 6/6
C4029
47
6.3V D4017
:ALB-CP MA157-TX
R PROTECT
R4060
C4030
10k
0.1
:CHIP
R4043 25V
R4046
# B:CHIP
#
YG TO 6/6
C4049
C4031
0.1
47
6.3V D4018 R4061 25V
:ALB-CP MA157-TX 10k B:CHIP
G :CHIP
PROTECT
C4032
C4043
0.1
R4045 47
25V R4071
# 16V
B:CHIP Q4011
:AL-CP 4.7k R4073
2SC2412K
:CHIP 47
R4049 :CHIP C BUFF
#
R4072
R4074
4.7k
:CHIP 1k
:CHIP
C4033
47
D4019
6.3V
CB
TO 6/6
:ALB-CP MA157-TX
B PROTECT
R4062
C4034
10k
0.1
R4044 :CHIP
25V C4046
#
B:CHIP 10
16V
:AL-CP
R4047
#
C4041
47
Q4046 C4269 6.3V
10 :AL-CP
16V
R4070
:AL-CP
56k
:CHIP
5V
IC4036(2/2)
R4351 M52347FP
TL082CPS
47k SYNC SEP
R4350 :CHIP BUFF
IC4038
100k
SN75157
:CHIP
3
COMP H.STATE
1
C4270 L4046 R4068
2
1 10µH 4.7k V.STATE
:AL-CP :CHIP :CHIP
CLP SW
4.2
R4069
R4353 G IN
#
3.0
82k
C4282 GND
:CHIP R4354
C4040
10
47k
10 COMP/H
16V
:CHIP IN
10V
:AL-CP 2.3
:ALB-CP
C4281 COMP/H
C4044
DET
0.1
0.068 0.7
C4271
25V
Q4047 10 25V V IN
B:CHIP 2.3
16V B:CHIP
8 7 6 5
:AL-CP V DET
1.0
C4277 V T
C4045
10 GATE SW
10
16V
16V
:AL-CP :AL-CP
C4274
22 C4278
16V 0.1
:AL-CP 25V
1 2 3 4
B:CHIP
R4362
82k
:CHIP 8
5 C4042
7 10
C4275
6 R4364 10V
1
47 :ALB-CP
:AL-CP
4 :CHIP
HD H
IC4036(1/2)
TL082CPS HD V
BUFF R4065
R4361 R4365
390
120k R4363 47
:CHIP
:CHIP 82k :CHIP
:CHIP R4063
R4066
390
10k
:CHIP
C4276 :CHIP
R4368 R4369
22
1.2k
330
16V
:RN-CP
:RN-CP
:AL-CP R4067
10k :CHIP
R4058
R4367
R4366
100
330
1.2k
:CHIP
:RN-CP
:RN-CP SW1
SW0
DAC4
R4057
100
DAC3 SAD2
:CHIP
15RGB/OTHER DAC2 SAD1
DAC1 SAD0
INA/INB DAC0
R4054
GND
100
:CHIP
IC4004
CXA1875AX
DAC
C4047
IC4005
R4326 R4064 0.1
10k 6.8k CXA1875AX 25V
:CHIP :CHIP
DAC B:CHIP
R4059 100 :CHIP
SW1 VCC
SW0 SCL
R4055 100 :CHIP
DAC4 SDA
R4076
R4056 100 :CHIP
10k
DAC3 SAD2
:CHIP
DAC2 SAD1
R4077
DAC1 SAD0
10k
:CHIP
DAC0 SW3
15KRY/OTHER GND SW2
CV/OTHER
YC/OTHER
15KRGB/OTHER
8-5 8-5
E
5V
L4010
10µH
:CHIP C4054
100
16V
:AL-CP
IC4007
EL4332C C4055
R SELECT 0.1
V-B
25V
B:CHIP
OUT1 A/B
0.1 0
B C4058
GND1 VCC
100
16V
A1 VCC :AL-CP
R 0.1
V-R
G C4059
B1 VEE -5V
0.1
G 0.1
V-G
25V
B2 A3
B:CHIP
0.1 0.1
A2 B3
0.1 0.1
GND2 GND3
L4011
10µH
OUT2 OUT3
0.2 0.2 :CHIP
B
B R4094
R4098 75 :RN-CP
100
:CHIP
R4103 75 :RN-CP
R4100 75 :RN-CP
L4012
L4009
10µH
10µH 5V
+5V :CHIP
:CHIP
C4063
47 6.3V :AL-CP
C4052
47
IC4009
6.3V
TC74VHC244F
IC4006 :AL-CP
R4079
SELECT
4.3k
:RN-CP
C4053
0.1
CLP T 25V 1G VCC
3.0 B:CHIP 0.1
C4050
V.POL 1A1 2G
220p R4088
5.0 4.4 4.5
CH:CHIP
10k
H.POL R4091 2Y4 1Y1
:CHIP
5.0 2.3 2.9
#
CLP 1A2 2A4
0.3 0.3 5.0
VCC 2Y3 1Y2
R4087 R4089 0.1 0.1
HD-OUT 10k 10k 1A3 2A3
:CHIP
4.4 :CHIP 0.3 0
HD+OUT 2Y2 1Y3
R4086
R4092 0.1 0.1
10k :CHIP
VD+OUT 150 :RN-CP 1A4 2A2
0.2 4.4 4.6
R4082
43k
V S OUT 2Y1 1Y4
0.7 :RN-CP 2.8 2.8
R4093
V S IN GND 2A1
TH4001
120
0.8 4.4
:RN-CP
C4051
100p
CH:CHIP
C4056
100p
CH:CHIP
C-S(15K)
R4096
TO 6/6
100
:CHIP
R4318
:CHIP
5V R4090
C4060
2.2k C4061
+3.3V
22
:CHIP 0.01
6.3V
B:CHIP
L4008
:AL-CP
10µH
0 IC4008
:CHIP
TC74VHC123AF
R4097
V CLP OUT
Q4012
10k
DTC114EKA
:CHIP
4.5
SW
1A VCC
C4048
0.1
0
25V 1B 1R/C
R4083
B:CHIP
100 C4062
VCC
:CHIP 1CLR 1C
SCL
SCL 1 Q 1Q
SDA SDA 2Q 2 Q
R4084
2C 2CLR
100
0
:CHIP
2R/C 2B
3.3
GND 2A
R4075
SW3 10k :CHIP
SW2
+5V
R4080 100 :CHIP
R4081 100 :CHIP
R4078
4.7k
:CHIP
50/60 FROM 4/6
2101/OTHER TO 5/6
R4085
100
Q(2/6)
:CHIP
INPUT TERMINAL,TIMER,3CH 8BIT A/D CONVERTER,
DRC,RGB INTERFACE,Y/C/V SW.
F G
1
2
B
B
G
G
R
R
R4105 100 :CHIP
CLP
3.3V
V
H
C TO 6/6
C4064
0.1
25V
B:CHIP
V-H
3
V-V
R4101
100
:CHIP
0
V-CLP
R4099
#
4
R4102 R4317
# 0
:CHIP
#
R4104
#
5
B-SS1701<08.>-Q..-P2
H