Sony VPL-GH10 Service Manual page 104

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QA(3/3)
CN400
L400
13V
1
1
IC1011
6.2V
5V REG
L402
6.2V
5
1
VIN
VOUT
5
5V
IC404
5V REG
1
5
VIN
VOUT
4
A5V
L401
L403
SUB6.2V
3
GB BOARD
C
CN303
IC402
DC/DC CONVERTER
23
VCC
TG1
SW1 25
BG1 22
SENSE1+ 30
SENSE1- 31
IC401
VOSENSE1 1
2
RESET
1
28
RUN/SS1
TG2
SW2 15
BG2 18
SENSE2+ 12
SENSE2- 11
VOSENSE2 9
13
RUN/SS2
PCNT
8
PROT
7
SUB5V
NETWORK_SUB_5V
IC407
5V REG
Q1102
I
O
Q1101
QA (3/3)
IC900
IC406
2.6V REG
12V REG
VIN
VOUT
3
12V
1
VCC
OUT
3
SUB2.6V
ON/OFF
ADJ
ON/OFF
ADJ
2
4
2
4
IC405
2
RESET
1
IC1010
7V REG
IC403
1.8V REG
VIN
VOUT
3
7V
ON/OFF
ADJ
4
VIN
VOUT
5
A1.8V
2
4
ON/OFF
ADJ
3
1
Q400
SUB3.3V
26
Q404
L404 R425
L406
D3.3V
Q403
Q401
14
L405 R426
L407
SUB1.8V
POWER ON
2/3
POWER PROT
2/3
NETWORK_SUB_3.3V
IC1104
IC1103
3.3V REG
1.5V REG
NETWORK_SUB_1.5V
I
O
I
O
PLL_1.5V
ADJ
NETWORK_SW
2/3
4-8
QA (3/3)
IC805
5
7
2/3
FAN CONT0
IC805
3
1
2/3
FAN CONT1
IC805
12
14
2/3
FAN CONT2
IC805
10
8
2/3
FAN CONT3
IC800
13V
FAN REG
2
VCC
OUT 4
CTL
C
1
5
IC801
FAN REG
2
VCC
OUT 4
CTL
C
1
5
IC802
FAN REG
2
VCC
OUT 4
CTL
C
1
5
IC803
FAN REG
2
VCC
OUT 4
CTL
C
1
5
Q802
2/3
FAN PROT
2/3
FAN STOP
Q800
4-8
CN700
1/3
SCL
2
SCL
1/3
SDA
3
SDA
2/3
TXD
11
TXD
2/3
RXD
12
RXD
2/3
MD2
14
MD2
JIGU
1/3
LC SEL
9
LC SEL
5
FAN1
6
FAN2
7
FAN3
8
FAN4
FAN1
CN800
4
FAN1
LAMP
Q804
5
PROT1
FAN2
1
FAN2
LAMP
Q808
(EXHAUST)
2
PROT2
FAN3
CN801
1
FAN3
POWER
Q805
SUPPLY
2
PROT3
(EXHAUST)
FAN4
CN802
1
FAN4
PANEL
Q806
Q801
2
PROT4
Q803
VPL-GH10

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