Sony VPL-VW50 Service Manual page 83

GB(2/2)
IC700
EEPROM
CN700
5
SDA HP 2 SDA
6
SCL HP 4
SCL
8
NVM VCC 6 VCC
D
FAN PROT 16
FAN ON 17
FAN CONT0 19
8V_1
FAN CONT1 20
Q BOARD FAN CONT2 21
CN601
FAN CONT3 23
18
IRIS CONT
8V_1
IC801 HALL OUT AMP
HALL OUT AMP
5
+
HALL OUT 7
HALL OUT 19
6
_
IC800
8V REG
2
13V VCC OUT
TP702
PCONT 8 PCONT 1/2
PPROT 9 1/2
PPROT
38
21
OPT MT SEL0
39
OPT MT SEL1 22
40
OPT MT SEL2 23
34
OPT MT PULSE 20
1/2 16V 16V
1/2 13V 13V
1/2 D3.3V_1 D3.3V_1
6,12,
30, 36
D3.3V_1
IC904
5V REG
2 4
13V OUT
VCC 5V
IC905
8V REG
2 4
13V OUT
VCC 8V_2
VPL-VW50
IC802
IC803
IRIS CONT AMP
IRIS MOTOR DRIVER
5
+ 3 CN800
7
+
6 1
_
2 1 DRIVE+
_
8V_1
6
7
_
2 DRIVE-
5
+
IC803
8V_1 4 HALL IN-
IC802
IRIS MOTOR DRIVER
2
HALL OUT+
5
1
3
HALL OUT-
3
8V_1
6 HALL IN+
IC801
HALL BIAS
Q800
3
+
1
2 _
4
8V_1
7 DUNP+
8 DUNP-
IC901
MOTOR DRIVE
16
IC900
5V
VCC
MOTOR CONTROL 15
VM
17
31 5
14 ZOOM+
OUT2
ENC0 FIN
ZIN1
19 8
28
13 ZOOM-
ENC1 RIN OUT1
ZIN2
ENC2
20
CNTPLS VREF
5V
IC902
MOTOR DRIVE
16
5V VCC
15
VM
27 17
8
12 FOCUS+
FIN1 OUT1
FIN
26 19 5
FIN2 11 FOCUS-
RIN OUT2
20
VCC
5V VREF
IC903
MOTOR DRIVE
16
8V_2
VCC
15
VM
17
33 8
SIN1 10 SHIFT+
OUT1
FIN
32 19 5
SIN2 9 SHIFT-
RIN OUT2
20
8V_2 VREF
GB (2/2) GB (2/2)
IRIS MOTOR
M
FAN CONT0
H
FAN CONT1
D3.3V_1
Q700
FAN ON
ZOOM FAN CONT3
MOTOR
M
FOCUS
MOTOR
M
FAN CONT2
FAN PROT
SIFT
MOTOR
M
5-7 5-7
IC701
13V
FAN REG
2 4
VCC OUT
Q704
CTL
C
1 5
IC705
BUFF
6
_ 7
5
+
IC702
16V
FAN REG
2
4
VCC OUT
Q707
CTL
C
1
5
IC705
BUFF
2
_ 1
3
+
IC704
FAN REG
2 4
VCC OUT
Q706
CTL C
1 5
IC706
BUFF
2
1
_
Q702
3
+
IC703
FAN REG
2 4
VCC OUT
Q705
CTL
C
1
5
IC706
BUFF
6
_ 7
5
+
Q703
FAN1
CN701
1 FAN1
2 PROT1
FAN2
4 FAN2
5 PROT2
FAN4
7 FAN4
Q701
8 PROT4
CN702 FAN3
1 FAN3
2 PROT3