F Block; Ga Block; Gb Block; Gc Block - Sony VPL-CS4 Service Manual

F
( AC INPUT,AC FILTER )
L1101
AC INLET CN1101
LFT1
F1101
6.3A
1
AC(L)
1 2
2
AC(N)
4 3
S4101
CN4203
1
LANP COVER
Q4101
Q4102
2 FAN PROT
TO SW
C BOARD
CN107
5 +17V
6 +17V
1 VIN VSW 8 I O
IC4102
BST 2
REG
D4101
RECT
IC4101
DC-DC CONVERTER
GC
( FAN DRIVER,FAN PROTECTOR )
CN3304
A32 SUB+6V
B32 SUB+6V
A3
SUB+6V
A26
SUB+5V
B26 SUB+5V
IC3304
A27 SUB+5V
5V REG
B27
SUB+5V
O
B2
POWER CONT
SUB+5V
Q3201
A2
POWER PROT
SW
A11 AUDIO+B
B11 AUDIO+B
A12
AUDIO+B
A14
+6V
B14
+6V
A15 +6V
B15 +6V
TO
C BOARD
A18
D+5V
CN1101
B18
D+5V
SUB+5V
A5
+17V
B5 +17V
A6 +17V
B6
+17V
A7
+17V
B7
+17V
A20
D+3.3V
B20
D+3.3V
A21
D+3.3V
B21 D+3.3V
A22 D+3.3V
B22
D+3.3V
GB
( DC-DC CONVERTER,RECTIFIER,CONVERTER CONTROL )
VPL-CS4/CX4
L1102
LFT2
CN1102
AC(L) 1
1 2
1
AC(N)
4 3
CN1103
CN4101 FAN 60
1
FAN+B2
2
FAN PROT
D4104
CN4102 FAN 50
FAN PROT 2
FAN+B2 1
D4102
CN4104 FAN 1
FAN PROT 2
1
FAN+B1
I
IC3306
COMP
8
VCC
+17V
1 + 3
6V
7 5
+
D3121
PROT
Q3109
SW
IC3303
5V REG
O I D3118
IC3307
DELAY
8 VCC
POWER CONT
7 + 5
2 + 1
D3116
Q3107
11 VOUT VDD 18 SW
12 VOUT VDD 19
13 VOUT VDD 20
14 VOUT VDD 21 D3119
PROT
VCC 6
IC3711
DC-DC CONVERTER
F, GA, GB, GC F, GA, GB, GC
CN2102
R2101
3
1
RY2101
D2103
PROT
Q2101
RELAY
DRIVE
D2105
BIAS
GA
( REGULATOR,PFC CONTROL,RELAY DRIVE )
PH3100
ISOLATER
1
Q3110
POWER CONT
2
SW
T3100
SRT
10 1
D3112
D3110
D3104
+6V RECT
+17V
9 2
RECT
DC3109
VCC REG
7 4
6 5
REF
8
+17V
5-9 5-9
D2102
RECT
D2101
RECT
IC2101
L2101
PFC CONT
3 AC SENSE
1 AC SENSE
CATHODE 10
5 L SENS
9 VCC
Q3601
9V
REG
4
3
IC3100
CONV CONT
Q3102
VD 18
PWM
16 VG(H)
CONT
PH3101
15 VS ISOLATER
Q3103 4 1
F/B 2
PWM
12 VG(L)
CONT
3 2
Q3104
9 OCP
VSENSE 1 BUFF
8 VC1 D3103
PROT
1 4
D3113 D3108
IC3102 Q3106
CLAMP
CLAMP
SHUNT REG 2 3
PROT
PH3102
ISOLATER
K
1
6
CN2003
DC(+) 1
CN2104
1
VCC
2
POWER ON
CN3201
POWER ON
2
VCC 1
CN3202
DC(+) 1
F Block

GA Block

GB Block

GC Block