LG RD-JT30 Service Manual page 165

Service manual
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5
D
C
B
A
5
4
P12V
R86
27K
V CC2 ENZ
QP1B
MUN5215DW1T1
R2
R1
V CC2EN
VREF5
R91
27K
LM4040
VPOSRAIL
R96
27K
MUN5215DW1T1
VPBSEN
QP2B
R2
MUN5215DW1T1
R1
BIN B
VBIASEN
23V
R99
825F
U16
SIL902DL
2
DM D BIN0
DM DB IN0
DM D BIN1
DM DB IN1
DM DB IN2
DM DB IN3
4
3
VREF5
P12V
C120
0.1U K
R82
27K
16V
U14
3
R84
24.3F
1
V CC2N1
4
OPA237
QP1A
MUN5215DW1T1
R2
R1
V CC2N6
R88
2KB
R89
4.99KF
P12V
R90
2K
VPOSRAIL
C123
D5
1 U Z
50V
0805
U15
3
1
VPBSN4
R93
VPBOPP
4
OPA237
QP2A
R2
R1
VPBOPN
R98
4.75KB
BIN C
BIN D
BIN E
24V
25V
26V
VPBSN20
R100
R101
R102
523F
249F
0F
U17
SIL902DL
2
DM D BIN2
DM D BIN3
3
2
P12V
Q6
1
MMBT2222A
R83
24.3F
R85
1
V CC2N2
V CC2N4
R87
C121
10
0.1U K
0805
Q7
50V
1
UMT2907A
VPOSRAIL
Q8
1
FZT649
VPBSN6
R92
24.3F
10
VPBSN5
VPBSN7
R94
1
R95
24.3F
C124
VPBSN8
4. 7U Z
Q9
1210
50V
1
UMT2907A
R97
20KB
2
1
V CC2
V CC2
C122
4. 7U Z
1210
50V
VBIAS
C125
0.1U K
0805
50V
Benq Corporation
Project Code
Model Name
OEM/ODM Model Name
N A
99.J5577.001
JT31
Title
MAIN BOARD
Size
P C B R ev.
Do cu ment Number
PC B P/N
<Size>
48.J5501.S02
S02
304-C01
Wed nesd ay, Nove mber 20, 2002
D a te:
Sheet
9
o f
20
Pre pared By
Re vi ewed By
A p proved By
D A V I D HN L IN
A NGEL HU
H.C . TSOU
1
D
C
B
A
R e v .
0

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