Lenovo L2262W, Service Manual

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Lenovo Service Manual L2262W
24
6.2 Power Board
715G2892-P01
-
-adapter 5V/14.5V
+16V
FB902
BEAD
1 2
R914
NC/43.2K OHM 1% 1/4W
ADPC9B41MY D1 C
Custom
Friday , August 27, 2010
715G2892-P01-020
ODM MODEL
02.POWER
G2892-P01-020-X-10-100827
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
C908
0.33UF
C916
0.001uF
R918
10K 1/10W 1%
D907
NC
!
R924
0.33 OHM 2W +-5%
R912 100 OHM 1/4W
C919
0.001uF
R911
680OHM2W
R930 100 OHM 1/4W
F903 NC
D904
FR103
R910 100 OHM 1/4W
C902 1000pF
R935
NC
R920
4K7 1/10W 1%
1. R931/932/933/934:Adjust brown in / out level ( 90Vac: 1V, 264Vac: 3V )
Q901
STP10NK70ZFP
R925
20K 1/10W
C924
0.1uF/16V
R909 100 OHM 1/4W
C903 1000pF
R921
NC
F901
FUSE
VOL
2. R920:Adjust Vout at 4.85V in 5mA standby load ( 10K~30K OHM )
+5V
DIM
+
C920
680uF 10V
L907
NC
R905
470 OHM 1/10W
R900
1MOHM +-1% 1/4W
C915
1nF 50V
!
D906
MBRF1060CT
1
2
3
D901
FMX-12SL
1
2
3
F902
FUSE
IC902
PC123X2Y FZOF
1
2
4
3
FB901
BEAD
1
2
C912
0.1uF
!
R906
100K OMH 2W +-5%
GND1
GND
1
2
R934
2-1% 1/4W
HS2
HEAT SINK(D901 D906)
1
2
C911
1500PF2KV
!
C927
1UF
R902
1MOHM +-1% 1/4W
C917
0.001uF
R919
-5% 1/8W
+
C922
470UF16V
220E1
C909
NC/0.22uF/275V
!
L906 Coil
R901
1MOHM +-1% 1/4W
+5V1
!
+
C918
1000uF 25V
R903 100 OHM 1/4W
ZD901
TZX18B
+
C907
100uF450V
R932
6.8M OHM 1% 1/4W
-
+
BD901
KBP208G
2
1
3
4
ON/OFF
C914
470pF
!
IC901
FAN6752MY
1
2
3
4
5
6
7
8
VIN
FB
SENSE
GND
GATE
VDD
NC
HV
L901
30mH
1
4
2
3
R928
20K 1/10W
C923
0.001uF
R917
33ohm 1/4W +/-5%
!
+5Vi
+
C925
470UF16V
+ C921
NC
!
+
C913
22uF/50V
R933
6.8M OHM 1% 1/4W
D903
FR107
R929 100 OHM 1/4W
HS1
HEAT SINK(Q901)
1
2
MUTE
R916
20K 1/10W
!
C926
0.1uF/16V
R923
100 OHM 1/4W
T901
POWER X'FMR
1
3
4
5
6
7
8
9
10
11
12
D905 NC/31DQ06FC3
R931
6.8M OHM 1% 1/4W
+5V
R915
680OHM2W
NR901
NTCR
!
!
L905
Coil
Q904
KTD1028
R908
200K OHM 1/4W +-5%
CN901
SOCKET
1 2
3
R907
1K 1/10W 1%
C900
3300pF 250V
CN902
1
2
3
4
5
6
7
8
9
+ C931
NC
R913
5.1 OHM 1/4W +-5%
IC903
KIA431A-AT/P
!
!