Lenovo L2062bW, Руководство по обслуживанию

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Lenovo Service Manual L2062bW
21
Power part---5V/3.3V/1.8V
+5V
C708
NC/33P50V
V12S 5
R712 NC/100R 1/16W 5%
+5V
VLCD
R705
22K 1/16W 5%
VLCD 6
VCC3.3
Panel_ON 5
Q703
NC/PMBS3904
+
C711
NC/100uF/16V
Audio_DET 5
C703
100N16V
on_BACKLIGHT 5
R710 NC/0R05 1/16W
R717 22K 1/16W 5%
U701
3 2
1
VIN VOUT
G
N
D
C707
100N16V
C713
NC/100N16V
+5V
R719 NC/100R 1/16W 5%
+5V
Q704
AO4449 -7A/-30V
1 2 3 4
8 7 6 5
S S S G
D D D D
R718
NC/10K 1/16W 5%
VCC3.3
G4032-M0D-000-0040-1-100527
C705
NC/10uF 10V
VCC3.3
C706
100N16V
R711
NC/100R 1/16W 5%
C714
NC/100N16V
U707
3 2
1
VI VO
G
N
D
C717
220N16V
R703
10K 1/16W 5%
R704
10K 1/16W 5%
R706
NC/10K 1/16W 5%
R701
4K7 1/16W 5%
D
OTS TS190DELW
B
7 8 Thursday , July 22, 2010
715G4032-M0D-000-0040
< 称爹 >
POWER
<Variant Name>
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
K ey Component
絬 隔 瓜 絪 腹
VCC3.3
DIM
Q701
PMBS3904
C701
100N16V
VCC3.3
C712
NC/100N16V
R714
4K7 1/16W 5%
R708
NC/4K7 1/16W 5%
CN701
CONN
1
2
3
4
5
6
7
8
9
C716
NC/10uF 10V
U702
NC/G1084-33T43Uf
2 3
1
VOUT VIN
G
N
D
R707
NC/5.1 OHM +-5% 2WS
C709
NC/100N16V
+5V 3,4,5
Audio_DET2
Q702
NC/PMBS3904
V12S
R702 100R 1/16W 5%
TO-252
ON/OFF
R709
NC/10K 1/16W 5%
Adj_BACKLIGHT 5
U703
3 2
1
VI VO
G
N
D
TO252
R757
NC/10K 1/16W 5%
R716
NC
Audio_EN 5
R713
10K 1/16W 5%
R715
100K 1/16W 5%
VCC3.3 5
Audio_DET3
C704
100N16V
Audio_DET1
+5V 3,4,5
+
C702
100uF16V
VCC3.3
+5V
Audio_EN1
C715
220N16V
Q705
NC/AO3401
+
C710
NC/100uF16V
Q706
PMBS3904
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