Sony VPL-VW12HT Service Manual page 110

• Refer to page 7-3 for Printed Wiring Board
• Refer to page 7-10 for IC Block Diagrams
3.3
1
IC4010
TC7WT241FU
SW
R4106
3.3
47
:CHIP G
3.6
HD H
A1
0.2
Y2
P2 GND
R4107
47
:CHIP
HD V
R4109
9V
R4110
10k
:CHIP
2
0.1
3.3
P2 2101/OTHER
Q4013
DTC144EKA
SW
C4066
R4111
47
47k
16V
:CHIP
:AL-CP
CR
R4112
22k
:CHIP
C4286 R4113
100p 47k
CH:CHIP :CHIP
P2 YG
R4114
C4067
33k
47
:CHIP
16V
3
:AL-CP
R4115
47k
:CHIP
CB
C4068
47
16V
R4116
:AL-CP
22k
:CHIP
RC-VD
P4
RC-HD
RC-Y
B-Y
P3 RC-U
R-Y
RC-V
4
+5V
C4069
390p
CH:CHIP
16 15 14
MC74HC4538AFEL
C4065
0.1
25V
B:CHIP
1 2 3 4 5 6 7 8
5
R4108
4.7k
:RN-CP
C4070
100p
CH:CHIP
A B
0.1
L4013
R4119
Q4014 10µH
10k 5V
DTC114EKA :CHIP
:CHIP
SW
C4071
0.1
25V 9V
B:CHIP
VCC
4.6 L4015
G 10µH
0.3 :CHIP
Y1 C4084
0.1
4.6 R4123 C4083
25V
A2 47 47
B:CHIP
:CHIP 16V
:AL-CP
47 :CHIP
D4021
DAN202K
64 63 62
Q4019
2SB798 0.2 0
R4130 0 :CHIP 65 VS1
0
R4131 0 :CHIP 66 HS1
C4075 2.4
8.5 C4085
3.3 67 R-Y1
R4124
0.47 16V B:CHIP
35V 2.4
10k
C4086
:AL-CP 68 B-Y1
:CHIP
8.5 0.47 16V B:CHIP
2.4
0.1 69 Y1
C4087
0.47 16V B:CHIP
R4118 Q4018 70 GND SIG
100 9.0
2SC2412K R4132
:CHIP 71 IREF YC
22k :RN-CP
SW
72 VCC SIG
C4088 1.9
0.47 16V B:CHIP 73 SELCR IN
L4014
1.9
10µH C4089
74 SELCB IN
:CHIP 0.47 16V B:CHIP
1.9
75 SELY IN
C4090
4.5
Q4015 0.47 16V B:CHIP
C4073
0 76 SELY OUT
2SC3545 0.1
4.5
25V
BUFF
C4072 77 SELCB OUT
B:CHIP
100 4.5
16V 78 SELCR OUT
0 :AL-CP
79 SELH OUT
R4120
80 SELV OUT
330
:CHIP
9V
C4094
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Q4016 L4016 47 C4095
0
10µH 16V 0.1
2SC3545
:CHIP :AL-CP 25V
BUFF
B:CHIP
0
R4121
330
:CHIP
0 Q4017
2SC3545
BUFF
0
R4122
330
:CHIP C4091 0.47 16V B:CHIP
C4092 0.47 16V B:CHIP
C4093 0.47 16V B:CHIP
Y R4133 47 :CHIP
R4134 47 :CHIP
R4135 47 :CHIP
5V
R4127
47 C4079
:CHIP 47 L4017
16V 10µH
:AL-CP :CHIP
C4074
R4117
0.1
4.7k
25V
:RN-CP R4136
B:CHIP
47
C4082
R4125 R4128
:CHIP
0.1
47 220k
25V
:CHIP 8 7 6 5 :RN-CP
B:CHIP
IC4012
R4048
GS4981CTA
0
13 12 11 10 9
R4129
4.7k
1 2 3 4 :CHIP
IC4011
0.8
R4139
R4137
2.2k
47
C4080
:CHIP
:CHIP
0.1
25V
1.4
B:CHIP
Q4020
2SA1037AK
R4138 C4106
2.2k 0.1
:CHIP 25V
B:CHIP
R4126
47
:CHIP
C
Q (5/6) Q (5/6)
R4153
5.6k
:RN-CP
R4158
4.7k
:RN-CP
61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
C4133
0.1
25V
B:CHIP
4.1
BS/H 40
4.2
B OUT 39
4.1
GS/H 38
4.2
G OUT 37
4.1
RS/H 36
4.2
R OUT 35
GND OUT 34
IC4013
CXA2101AQ HP IN 33
RGB INTERFACE
VBLK IN 32
0
47 :CHIP
SCP IN 31
VCC OUT 30
4.6
R4155
HS OUT 29
4.6 R4156
VS OUT 28
4.6
R4157
IREF SYNC 27
47k
2.6
:RN-CP
YG IN 26
4.9
YG OUT 25
C4132
0.1
25V
B:CHIP
R4150
47 :CHIP
C4130
0.01 B:CHIP
+5V
R4377
Q4042
2.2k
2SC2412K
:CHIP
R4319
SCP DET Q4043
470
2SC2412K :CHIP
Q4052
R4376
SCP DET
2SC2412K
47
0 SCP DET
:CHIP
Q4051
0
R4322 DTC144EKA
47 SCP DET
0.2
:CHIP
R4321 R4320
1k 820
:CHIP :CHIP
Q4053
DTC144EKA
SCP DET
IC4039
TC7S04F
VS INV
R4370
0.2
47
C4284
:CHIP
0 5.0 4.8 0.1
IC4014
25V
0.8 TC7W14F 4.8 B:CHIP
INV
4.5
R4146
47 :CHIP
HS
R4148
10k :CHIP
VS
C4283
0.001 D4034
B:CHIP
DAN202K
PROTECT
7-8 7-8
D E
9V
L4018
10µH
:CHIP
+9V
R4159
47 :CHIP
B
C4134
0.1 R4160
25V 47 :CHIP
G
B:CHIP
C4135 R4166 R4168 R4171
R4162 R4164
0.1 R4161 470 47 470
470 47
25V 47 :CHIP :CHIP :CHIP :CHIP
:CHIP :CHIP
B:CHIP
4.1 4.1
3.5 3.5
4.2 4.2 4.2
R4165
R4154
Q4022 R4169 Q4023
47
Q4021
FMS1A 47 FMS1A
:CHIP
FMS1A :CHIP
BUFF BUFF
BUFF
100 :CHIP
100 :CHIP
C4259 C4263 C4260
C4262
47 0.1 47
0.1
6.3V 25V 6.3V
25V
:AL-CP B:CHIP :AL-CP
B:CHIP
R4323 R4324
10k 10k
:CHIP :CHIP
GND
TP4006
R4170
0 :CHIP
SYNC/NO SYNC P2
2101 HS P2
F
SDA
P6
SCL
5V
C4140 C4141
0.1 L4019
10
25V 10µH
16V
+5V
B:CHIP :CHIP
:AL-CP
R4173
47
:CHIP
4.1
C4138
R4175
3.5 10
6.8k
16V
:CHIP
:AL-CP
R4174
R4176
47
15k
:CHIP
:CHIP
C4139
0.01
B:CHIP
C4264 C4261
0.1 47
25V 6.3V
B:CHIP :AL-CP
R4325
10k
:CHIP
V-H
V-CLP
V-V
A
P2
Q
(5/6)
RGB INTERFACE
(
SCP DET
B-SS1741-WW-Q-P5
VPL-VW12HT
G H