Download  Print this page

F, Ga, Gb And Gba Board Block Diagram - Sony VPL-S900U Service Manual

Lcd data projector.
Hide thumbs

Advertisement

7-6. F, GA, GB and GBA BOARD BLOCK DIAGRAM

GA
CN8002
(POWER-FACTOR REGULATING CONTROL)
DC
GND1
L8005
CN8001
D8001
LFT
D8002
5
AC(N)
4
3
RECT
RECT
1
AC(L)
1
2
Q8001,
Q8002
CN8003
SWITCTING
DC
GND1
CN8004
Vcc
Vcc 10
3 V DET
VC 9
AF ON
Q8003
GND1
16 I DET
GND1
ON/OFF 12
INV.
8 OUT
OVP 4
3 GND
VIN 6
VFB 5
IC8001
POWER-FACTOR
REGULATING CONTROL
F
(AC IN)
L9001
CN9002
CN9001
LFT
AC(N)
AC(N)
1
1
2
5
AC
INLET
4
AC(L)
4
3
AC(L)
1
AC IN
100–120V
220–240V
50/60Hz
F, GA, GB, GBA
BALLAST
LAMP
1
1
DC
SCI
TO
K
C BOARD
3
3
3
GND1
FLAG
CN5006
GB
T7001
(SET POWER SUPPLY)
CN7001
1
1
DC
5
3
3
GND1
IC7006 PWM
D7004
C
D
7
S
D7005
CN7002
1
1
Vcc
9
D7003
2
2
AF ON
RECT
8
GND1
3
3
4
4
GND1
SWITCHING INTERFACE
4
3
T7002
IC7012
+12V REG
O
I
IC7003
PWM CONTROLLER
Q7010
7
COMP 1
SW
Q7013
7 Vcc
D7010
OUT 6
SWITCHING
6
CS 3
5 GND
Q7018
FB 2
SWITCHING
PH7002
FB DET
4
1
IC7005
2
3
SHUNT REGULATOR
1 K
2 A
REF 8
3 A
6 A
7 A
7-6
F, GA, GB, GBA
SRT
IC7002
D7007
+5V REG
RECT
2
I
O
3
PH7001
1
Q7007
2
FAN PROT
PH7003
FAN PROT SW
4
1
SRT
D7009,7025
IC7014
3
2
RECT
+12V REG
10
I
O
11
D7015,7026
IC7013
RECT
+12V REG
12
I
O
13
D7011,7027
+16V RECT
14
15
D7012,7028
+6V RECT
17
16
D7013
-6V RECT
3
IC7010
2
D+5V REG
Q7015
D+5V REG
V+ 5
CS 6
1
1 OUT
EXT 7
4
5
D7022
D+5V
IC7007
REG
D+3.3V REG
Q7004
D+3.3V REG
V+ 5
CS 6
1
1 OUT
EXT 7
4
5
D7021
D+3.3V
REG
7-6
GBA
(REGLATOR,FAN PROTECT)
CN7003
CN7101
26
26
SUB +5V
SUB +5V
SUB+5V
25
25
SUB +5V
SUB +5V
22
22
POWER CONT
POWER CONT
21
21
FAN PROT
FAN PROT
20
20
FAN CONT
SW
18
18
FAN+B
FAN+B
17
17
FAN PROT
FAN PROT
16
16
FAN GND
FAN GND
D7020
15
15
FAN+B
FAN+B
14
14
FAN PROT
FAN PROT
13
13
FAN GND
FAN GND
Q7101-7103
19
19
FAN PROT
FAN PROT
FAN PROT
DRIVE
12
12
AUDIO+B
AUDIO+B
AUDIO+B
11
11
AUDIO+B
AUDIO+B
+16V
8
8
+16V
+16V
+16V
7
7
+16V
4
4
A+6V
A+6V
A+6V
A+6V
3
3
A+6V
CN7004
CN7102
26
26
D+5V
D+5V
25
25
D+5V
D+5V
IC7101
+12V REG
23
23
+16V
+16V
I
O
22
22
+16V
+16V
IC7103
+5V REG
19
19
A+16V
A+16V
I
18
18
A+16V
A+16V
IC7104
-5V REG
15
15
-6V
-6V
I
O
14
14
-6V
-6V
13
13
D+5V
D+5V
D+5V
12
12
D+5V
D+5V
11
D+5V
11
D+5V
D+3.3V
7
7
D+3.3V
D+3.3V
D+3.3V
6
6
D+3.3V
D+3.3V
5
5
D+3.3V
4
4
D+3.3V
D+3.3V
CN7103
POWER CONT
5
TO
FAN PROT
6
J
C BOARD
FAN CONT
7
CN5003
CN7104
FAN+B
1
FAN PROT
2
FAN 2
FAN GND
3
CN7105
FAN+B
1
FAN PROT
2
FAN 1
FAN GND
3
CN7110
FAN+B
1
FAN PROT
2
FAN 3
FAN GND
3
D+5V
IC7102
+9V REG
+9V
I
O
O
+5V
-5V
VPL-S900E, VPL-S900M, VPL-S900U

Advertisement

Table of Contents

   Also See for Sony VPL-S900U

   Related Manuals for Sony VPL-S900U

This manual is also suitable for:

Vpl-s900ePss-600Vpl-s900mIfb-x600eRm-pjm600

Comments to this Manuals

Symbols: 0
Latest comments: