Ga Block Gb Block - Sony VPL-CS2 Service Manual
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Also See for VPL-CS2:
- Operating instructions manual (128 pages) ,
- Brochure & specs (4 pages) ,
- Service manual (118 pages)
Table of Contents
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POWER SUPPLY,DC-DC CONVERTER,
GA
POWER-FACTOR REGULATING CONTROL
FAN DRIVE,DC-DC CONVERTER
CN601
L601
LFT
3
AC(N)
1
AC
INLET
1
AC(L)
4
F601
D610
RECT
D607
T601
SRT
NOISE
FILTER
7
D608
1
NOISE
FILTER
6
3
5
9
2
IC603
8
4
PWM CONTROL
D
Q603
POWER
ON
T602
SRT
2
12
C
D
3
11
S
D621
RECT
5
10
IC604
PWM CONTROL
6
9
IC673
DC-DC CONVERTER
3
FB
VSW 8
D673
RECT
1 VIN
BST
2
CN676
FAN 1
1
FAN +B
2
FAN PROT
3
D672
GND2
CN675
FAN 2
1
FAN +B
2
FAN PROT
3
GND2
GA, GB
D601
RECT
2
3
IC605
Q601
POWER-FACTOR
REGULATING CONTROL
SWITCHING
3
VDET
16 IDET
OUT 8
VFB
5
10 VCC
VIN 6
9
VC
OVP 4
Q604
ACT
12
ON/OFF
FIL
IC672
D609
+5V REG
RECT
I
G
PH601
ISOLATOR
IC602
4
1
SHUNT REG
C
3
2
1 K
REF
8
S
A 7
PH602
ISOLATOR
4
1
3
2
D615,617
+6V RECT
PH603
ISOLATER
4
1
IC671
SHUNT REG
Q671
3
2
1
K
REF 8
INV
A
7
IC704
REG
ADJ
I
O
G
Q672,673
FAN PROT
SW
7-10
GA, GB
D602
RECT
CN605
1
SUB+5V
O
2
SUB+5V
GND2
3
A
4
GND2
TO QA BOARD
CN101
CN604
GB
CN606
CN702
T-OUT12
1
1
T-OUT12
2
2
T-OUT12
T-OUT12
3
3
T-OUT11
T-OUT11
6V
4
4
6V
5
5
6V
6V
6
6
GND2
GND2
GND2
7
7
GND2
8
8
GND2
GND2
9
9
GND2
GND2
18V
10
10
18V
CN674
1
POWER CONT
2
FAN PROT
3
C
FAN CONT1
FAN CONT2
4
5
TO C BOARD
GND2
CN804
7-10
(+16.5V REG,AUDIO +B REG)
CN706
Q710
1
D728
AUDIO+B
RECT
2
AUDIO
AUDIO+B
AMP
AUDIO GND
3
4
AUDIO GND
IC701
+16.5V REG
5
D715
+16.5V
RECT
+16.5V
6
I
O
7
G
GND2
8
GND2
CN707
+16.5V
1
2
AUDIO+B
3
GND2
GND2
4
5
+6V
6
+6V
GND2
7
8
GND2
9
GND2
D
TO C BOARD
CN801
B
TO QA BOARD
CN102
GA Block
GB Block
VPL-CS2/CX1
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