Gb (1/3) - Sony VPL-CX85 Service Manual

GB uPC393G2-E2 (IC203)
VCC OUT2 -IN2 +IN2
8 7 6 5
1 2 3 4
OUT1 -IN1 +IN1 GND
CN201
3P
WHT
JL201
DC+ 1
TO GA(1/2)
JL202
CN105
DC- 3
D201
RD18M-T1B1
PROTECTOR
R210
R207 330k
15k 1/10W
1/10W
RN-CP
RN-CP
C201
R208
0.01
3.3k
25V
1/10W
B
RN-CP
IC201
MCZ3001UB
R202 R205
3.3k 15k MAIN CONVERTER CONT
1/10W 1/10W
R204
RN-CP RN-CP
680
1/10W Vsense
CHIP
F/B
Ct
C204
1000p
NC
50V
B
Rt
R203
R206
10k
0
GND
1/10W
CHIP
CHIP
GND
GND
GND
GND
GND
Timer
C205
C202
10 2.2
16V NC
10V
B
SS
C203
47
Vc1
35V
OCP
D202
RD30SB-T1
PROTECTOR
C206
0.01
25V
B
D203
R201
MA111-TX
4.7
SURGE ABSORBER
1/4W
FPRD
R209 R211
47k
10k
1/10W 1/10W
CHIP CHIP
CN202
3P JL203
VCC 1
JL204
TO GA(1/2)
POWER ON 2
CN104
JL205 Q201
2SA1162-YG-TE85L
DC- 3
LATCH
VPL-CX85
A B
-6V +13V D3.3V
R244
R231
R252
10k
10k
1/10W
1/10W 1/10W
CHIP
CHIP
CHIP
R226
4.7k R237
1/10W 15k
1/10W
CHIP
D212 CHIP D217
MA111-TX MA111-TX
RECTIFIER RECTIFIER
R227 Q206
15k R238 DTC144EUA-T106
Q205
4.7k
1/10W
FAN+B DOWN DETECTOR
DTA144EUA-T106 1/10W
CHIP
-6V DOWN DETECTOR CHIP
R222
0.1
1/2W
RF
R212 R214
330k 330k
1/10W 1/10W
RN-CP RN-CP
R217
1k
1/4W
FPRD
VD
Q203
2SK2876-01MR-F122
2SK2876-01 T201
MAIN CONVERTER SWITCH
R215 R218
1 14
10 10k
1/10W 1/10W
CHIP CHIP
VGH
3 13
S
VS
D205
D1FS4A-TA
VB RECTIFIER
C208 Q204 5 12
0.1
B 2SK2876-01MR-F122
50V
2SK2876-01
MAIN CONVERTER SWITCH
6 11
D204
UF4005PKG23
BOOST RECTIFIER
10
VGL
R216
10
S
NC
1/10W
CHIP 9
C212
PGND
220
R220 50V
10k C211
Vc2 1/10W PP
CHIP 4700p 8
800V
R213 R219 7
C209 R223
C207
100 330
0.01 0.33
47
1/10W 1/10W
25V 1W
CHIP 35V CHIP
RS
B
PH201
PC123GY2
PCONT COUPLER
R224
10k
1/10W
CHIP
D206
RD39SB-T1
DETECTOR
Q202
PH202
2SC2712-YG-TE85L
LATCH
PC123GY2
FEEDBACK COUPLER
R221
C210
1k
4.7
CHIP
1/10W
10 1/10W
CHIP
B 47k
R225
C213
XX
C

GB (1/3)

GB (1/3)
SUB5V
SUB 5V
6V 17V
R255
R258
10k 10k
10k
1/10W
1/10W
CHIP CHIP
R256
R253
15k
4.7k
1/10W
1/10W
D218 CHIP D219 CHIP
MA111-TX MA111-TX
RECTIFIER RECTIFIER
Q212
Q211
R257
R254 DTC144EUA-T106
DTC144EUA-T106
15k 4.7k
DTC144EUA-T106
6V DOWN DETECTOR
D3.3V DOWN DETECTOR 1/10W
1/10W 17V DOWN DETECTOR
CHIP
CHIP
R246
47k
D208
1/10W
D10SC6M
CHIP
L202
RECTIFIER
4.7uH
R242
C220
C216 D214
100k
820 B 10
MA111-TX 1/10W
25V 25V
RECTIFIER CHIP Q209
3225
SI4425DY-T1
17V ON/OFF SWITCH
D209
D10SC4M
RECTIFIER R247
47k
1/10W
CHIP
L203
R243
4.7uH
D215 47k
1/10W
MA111-TX
CHIP Q210
C221 RECTIFIER
C217
SI4425DY-T1
820 B 10
25V 25V 17V ON/OFF SWITCH
3225
D210
D1FS4A-TA
RECTIFIER
L204
D211
4.7uH
D1FS4A-TA
RECTIFIER
C222
C218
0.1
220
16V
10V
B
1608
R245
47k
1/10W
CHIP
R241
D213
3.3k
MA111-TX 1/10W
Q208
RECTIFIER CHIP
SI4425DY-T1
6V ON/OFF SWITCH
L201
SUB 6.3V
4.7uH
C219
B 10
D207 R248
C215
25V
D10SC4M 2200 2.2k
3225
10V 1/10W
RECTIFIER
CHIP
CHIP
1/10W
47k IC203
R228 R239 UPC393G2-E2
R240
1k DELAY
10k
1/10W 1/10W
CHIP
CHIP
OUT1 VCC
-IN1 OUT2
R229
3.3k
+IN1 -IN2
1/10W
CHIP
C224
B 10
R230 D216
25V GND +IN2
470 MA111-TX
C214 3225
C223
1/10W R232 R233 RECTIFIER
0.1
CHIP 0.1
1k 12k
16V 16V
1/10W
B 1/10W
B
CHIP RN-CP
R234
R236
4.7k
2.2k
1/10W
3 1/10W
RN-CP CHIP
1
R235 C225
Q207
2 IC202
10k 0.1
DTC144EUA-T106
TL431CPK-E2 1/10W
16V
SHUNT REGULATOR RN-CP PCONT SWITCH
B
6-39 6-39
D E
R261
10k
1/10W
CHIP
Q217
DTC144EUA-T106
POWER PROTECTOR
D220
MA111-TX
RECTIFIER
Q215
DTC144EUA-T106
Q213
INVERTOR
+17V
+13V
+13V
SUB5V
+13V
SUB5V
6V
+6V
Q214 D3.3V
SI4420DY-T1
-6V ON/OFF SWITCH
D3.3V
R259
10k
1/10W
CHIP
-6V
6V -6V
R260
10k
1/10W
CHIP
Q216
DTA144EUA-T106
INVERTOR
D221
MA111-TX
RECTIFIER
SUB6.3
GND
CHIP
1/10W
22k
R249
R251
10k
1/10W
CHIP
R250
10k
1/10W
CHIP
F G
1
2
17V CN203
24P
JL212
1 PCONT
JL304
2 -6V
JL211
3 PPROT
4 GND
5 GND
JL210
6 +13V
7 +13V
8 GND
9 GND
JL209
10 SUB5V
11 SUB5V
12 GND
TO C(2/15)
CN201
13 GND
JL208
14 6V
3
15 6V
JL214
16 GND
17 GND
JL207
18 D3.3V
19 D3.3V
20 GND
21 GND
JL206
22 17V
23 GND
24 GND
17V
4
5
GB
(1/3)
(DC-DC CONV.)
B-SX1768-GB-P1
H