Sony VPL-VW10HT Service Manual page 89

• Refer to page 8-3 for Printed Wiring Board
• Refer to page 8-10 for IC Block Diagrams
CN4002
50P
B-TO-B
TO C BOARD CN5003
IC4015
BA033FP-E2
L4020 +3.3V REG
47µH
JL4088
+4.5V
I O
G
JL4087 #
C4144
100
16V
:AL-CP
JL4085 #
IC4016
BA05FP-E2
L4021 +3.3V REG
47µH JL4084
+6.0V
I O
G
JL4083 #
C4145
100
16V
:AL-CP
IC4017
R4372 BA12FP-E2
8.2 +12V REG
2W L4022
:RS 47µH
+17.0V
I O
G
JL4080 # JL4081
C4146
100
25V
:AL-CP
IC4018
LM2990SX-5.0
-5V REG
L4023
47µH
-6.4
-6.0V
I O
G
JL4078 #
C4147
C4151
100
16V
:AL-CP
:AL-CP
L4024
47µH JL4077
SUB5V
JL4076 #
C4148
100
16V
:AL-CP
VPL-VW10HT
A B
R
FROM 2/6 C
+5V
3.3V
#
D4022
DAN202K
PROTECT
C4149
IC4028
100
16V BA033FP-E2
:AL-CP +3.3V REG 3.3V-2
L4027 R4177
47µH 10k
JL4086 #
:RN-CP
I O
G
C4175 3
100
16V 2
:AL-CP
C4155 R4178
C4174
10 10k
100
16V :RN-CP
16V
5V :AL-CP
:AL-CP
#
C4150
100
16V
:AL-CP
IC4020
BA09FP-E2
R4373
3.3 +9V REG 9V
12V 1W
:RS
9.0
I O
G
12.1 JL4082 #
#
C4153
C4154
100
100
16V 16V
:AL-CP :AL-CP
-5V
-5.0
JL4079 #
FROM 2/6
100
16V
+5V
15KRGB/OTHER
5V-4
#
SCL
TO 2/6,4/6,5/6
SDA
VEH TO 4/6
CN4003
26P
B-TO-B
TO BM BOARD CN1001
C D
Q (6/6) Q (6/6)
G B
R4179
R4183
IC4021(1/2) R4187
15k
IC4021(2/2) 82k IC4023(1/2)
LM393PS-E20 27k
:RN-CP :RN-CP
IC4023(2/2) :RN-CP LM393PS-E20
LM393PS-E20
COMP
COMP
COMP LM393PS-E20
5.1
COMP
8 8
5.1 5.2
5 3 5
1 7 1
6 2 D4023 6
R4180 R4184
4 4 DAN202K
82k 33k
R4188
PROTECT
:RN-CP :RN-CP
56k
:RN-CP
9V
L4025
10µH
:CHIP +9V
R4181
47
C4156 C4157
:CHIP
Y R4185 C
100 0.1
16V 25V 47
:AL-CP B:CHIP :CHIP
C4160
C4163
8 7 6 5 8 7 6 5
0.01
0.01
B:CHIP B:CHIP
IC4022 IC4024
NJM2533M NJM2533M
Y SW C SW
1 2 3 4 1 2 3 4
C4159 C4161 C4162
C4158
10 0.1 0.1
0.1
25V 16V 25V 25V
B:CHIP B:CHIP
B:CHIP :AL-CP
YC/OTHER ≠≠≠≠≠ ≠≠≠≠
R4186
Y
R4182 47
:CHIP
47
Y
:CHIP
C
C
C
CV/OTHER ≠≠≠≠≠ ≠≠≠≠
VIDEO
C-V
C-S(15K)
≠≠≠≠≠ ≠≠≠≠
Y
Y(RC)
U(RC) TO 3/6
V(RC)
HD(RC)
TO 4/6
VD(RC)
9V 15KRY/OTHER ≠≠≠≠≠ ≠≠≠≠ TO 2/6
-5V
N/M
TO 4/6
PAL/NTSC
CN4005
26P
B-TO-B
TO BM BOARD CN1002
8-9 8-9
E
CN4004
70P
B-TO-B
TO C BOARD CN5001
JL4053 #
TXD
FROM 1/6
RXD
SIRCS-S
TO 1/6
SIRCS FROM 1/6
+5V
R4199
R4194
IC4026(1/2) 100
R4189 10k
:CHIP
LM393PS-E20
3.9k :CHIP
:CHIP COMP
R4192
1k
6
:CHIP
7 7
8
5 3
1
C4167 C4173
2
47 0.01
4
16V B:CHIP
:AL-CP
IC4026(2/2)
LM393PS-E20
COMP
5V L4026 C4169 C4171
10µH 100 0.1
IC4025 :CHIP
16V 25V
NJM2533M :AL-CP B:CHIP
C-VIDEO SW
C4166
R4190 0.01
R4196
47 B:CHIP
:CHIP 47
:CHIP
8 7 6 5 8 7 6 5
IC4027
NJM2533M
15K C.S SW
1 2 3 4 1 2 3 4
C4170
C4164
C4172
C4165 0.1
0.1
0.1
25V 10 25V
16V B:CHIP 25V
B:CHIP
B:CHIP
:AL-CP
R4191
R4197
47
47
:CHIP
:CHIP
C4168
0.01
B:CHIP
Q4024
2SC2412K
BUFF
R4193
R4195
1k
1k R4198
:CHIP
:CHIP 1k
:CHIP
Q(6/6)
INPUT TERMINAL,
TIMER,3CH 8BIT,
C Y
VIDEO
A/D CONVERTER,
CR
CB FROM 2/6
DRC,RGB INTERFACE,
YG
Y/C/V SW.
JL4055 #
CN4006
26P
B-TO-B
TO BM BOARD CN1003
F G
1
JL4054 #
2
3
4
5
B-SS1701<08.>-Q..-P6
H