Sony VPL-PX32 Service Manual page 146
Data projector
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Also See for VPL-PX32:
- Operating instructions manual (124 pages) ,
- Brochure & specs (6 pages)
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• Refer to page 7-38 for Printed Wiring Board
• Refer to page 7-39 for IC Block Diagrams
1
R2140
4.7
:FPRD
A
D2111
1S2836
R2135
270k
R2139
1/2W
2.2
:CHIP
:FPRD
R2134
270k
R2136
2
1/2W
47k
:CHIP
:CHIP
B
(P1)
C2165
R2137
JL2133
0.01
#
#
B:CHIP
R2138
100
:CHIP
0.3
JL2135
#
Q2103
5.8
2SC2712
POWER ON
C
C2115
0.1
B:CHIP
5.8
3
D
R2141
6.8
:CHIP
D2112
C2114
UDZ8.2B
47
25V
CLAMP
4
5
A
B
D2126
D2FL20U
RECTIFIER
D2118
D2121
P6KE200A
FMG-G2CS
D2125
NOISE FILTER
NOISE FILTER
D2FL20U
T2101
SRT
RECTIFIER
D2113
RD12M
7
1
C2176
CLAMP
390
35V
D2117
6
3
C2117
D2FL20U
220
RECTIFIER
25V
C2127
IC2102
180
TOP223Y-BB
5
2
35V
PWM CONTROL
R2144
22
-175
5.8
:CHIP
C
D
9
4
D2116
R2143
S
6.8
UDZ8.2B
:CHIP
CLAMP
8
C2119
0.1
C2116
B:CHIP
47
D2122
R2153
25V
P6KE350A
100
CLAMP
:CHIP
4
1
R2181
0
1.1
100
:CHIP
3
2
PH2101
C2126
R2152
PC123FY2
0.1
1k
ISOLATER
B:CHIP
:CHIP
D2120
P6KE300A
CLAMPER
R2145
82k
3W
:RS
R2146 R2147
T2100
C2121
82k
82k
SRT
0.022
3W
3W
400V
:RS
:RS
D2119
16
IC2101
FMG-G2CS
1000V,3A
TOP224Y-BB
PWM CONTROL
NOISE FILTER
2
15
D2127
C2118
FCQ20A06
#
480
RECTIFIER
C
D
S
3
14
D2115
P6KE300A
CLAMP
4
13
D2114
P6KE350A
CLAMP
5
12
C2122
D2124
0.1
D1FL20U
B:CHIP
6
11
D2129
D10SC9M
RECTIFIER
7
10
D2128
D2FS6
8
9
RECTIFIER
R2180
100
:CHIP
4.5
4
1
R2142
220
4.8
R2149
:CHIP
3.4
390
A+6V
3
2
:CHIP
4.0
PH2100
PC123FY2
ISOLATER
R2148
R2150
R2085
390
390
1k
:CHIP
:CHIP
:CHIP
R2151
2.4
47k
:CHIP
8
7
REF
A
C2125
IC2103
0.01
TL431BCDR2
B:CHIP
SHUNT REGULATOR
K
A
1
2
3.4
C2124 C2175
4.7
4.7
16V
16V
:CHIP
:CHIP
C
GA (2/2)
GA (2/2)
SUB +5V
A+6V
R2197
1k
:CHIP
R2198
10k
:CHIP
D2134
L2105
L2106
D5LC20U
47µH
47µH
RECTIFIER
:LAGE
:LAGE
D2135
D2136
D5LC20U
D5LC20U
RECTIFIER
RECTIFIER
L2101
L2109
A+6V
10µH
10µH
:LAGE
:LAGE
C2128
+18V
R2154
3900
25V
2.2k
:AL
1W
:RS
D2132
D10SC9M
RECTIFIER
C2129
470
D2131
25V
:AL
D2FL20U
RECTIFIER
D2130
L2102
L2103
R2155
D2FL20U
A-7V
100µH
100µH
2.2k
RECTIFIER
:MID
:MID
1W
:RS
R2160
33k
:RN-CP
R2161
150
R2158
:CHIP
22k
:RN-CP
D2133
R2157
UDZSTE-1727B
4.7k
OVP
:RN-CP
R2159
4.7k
:RN-CP
6
5
A
R2156
4.7k
:RN-CP
A
3
4
7-40
7-40
D
E
IC2104
µPC393G2-E2
POWER PROT
R2185
10k
D2142
:CHIP
MA111
OR
R2191
100k
:CHIP
D2144
5
6
7
8
D2143
MA111
MA111
OR
OR
R2190 C2110
0.1
2.2k
B:CHIP
:CHIP
R2184
10k
:CHIP
R2192
4
3
2
1
D2149
R2195
D2145
100k
RD2.2SB-T1
5.6k
R2193
MA111
:CHIP
CLAMP
OR
:CHIP
10k
:CHIP
R2186
R2188
R2187
2.2k
R2194
470
4.7k
:CHIP
10k
:CHIP
:CHIP
R2196
:CHIP
D2146
D2147
22k
MA111
R2189
RD2.2SB-T1
:CHIP
OR
15k
CLAMP
:CHIP
D2148
UDZ3.3B
CLAMP
+17.5V
R2162
C2131
1800
2.2k
D2137
35V
1W
D5LC20U
:AL
:RS
RECTIFIER
D2140
D2FS6
L2108
CLAMPER
L2107
47µH
47µH
:MID
+11.7V
:MID
C2132
R2163
1800
2.2k
35V
1W
D2139
D2138
:AL
:RS
D5LC20U
D5LC20U
RECTIFIER
RECTIFIER
(CONVERTER)
F
SUB
1
2
SUB
JL2107
#
3
SUB
CN2106
GND 2
JL2108
4
8P
#
:B-TO-B
GND 2
5
TO GC CN2500
GND 2
JL2109
6
#
7
POWER ON
JL2110
#
8
POWER PROT
R2182
Q2108
47k
2SC2712
0
:CHIP
POWER PROT
0.6
Q2107
0.6
2SC2712
0
POWER PROT
0
0
R2183
10k
:CHIP
CN2105
4P
RED
:S-MICRO
JL2111
#
TO K CN600
1
AUDIO+B
TO K CN2901
GND
2
3
AUDIO+B
TO QA CN808
4
GND
JL2112
#
JL2113
A6V
1
#
2
A6V
JL2114
3
GND
#
CN2104
8P
4
GND
WHT
JL2115
:S-MICRO
5
17.5V
#
TO C CN600
17.5V
6
JL2116
7
GND
#
8
GND
1
A6V
JL2117
#
2
A6V
CN2103
5P
JL2118
3
GND
BLK
#
:S-MICRO
JL2119
4
A-7V
#
TO BB CN308
5
GND
JL2120
#
18V
1
2
18V
3
18V
CN2102
4
18V
JL2121
8P
#
:B-TO-B
5
GND
TO GD CN2700
6
GND
7
GND
8
GND
L2120
22µH
JL2122
1
6V
#
C2170
C2171
6V
2
180
0.1
B:CHIP
10V
6V
3
:AL
CN2101
6V
8P
4
:B-TO-B
JL2123
5
GND
#
TO GB CN2300
6
GND
GND
7
GND
8
GA(2/2)
B-SS1696<08.>-GA.-P2
VPL-PX32
G
H
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