Power Board - Lenovo L2060wA Service Manual

20.0" LCD Color Monitor

6.2 Power Board

715G3483- 2
!
BD901
3 2
FB904
KBP208G
1 2
BEAD
!
C909
C907
NC/0.22UF
100uF 450V
L901
3 4
!
2 1
30mH
R901
R900 620K OHM 1/4W R902
C927
620K OHM 1/4W 620K OHM 1/4W 47NF16V
!
C908 0.47UF
NR901
NTCR
!
C903
C902
C915
1000PF/250VAC
1000PF/250VAC
0.01uF
F901
FUSE
!
2 1
CN901
SOCKET
HEAT SINK Q901 HS1:090G6064
HEAT SINK D906/U904
!
FR901
0.1 ohm
R906
100K OMH 2W +-5%
!
C911
! 1500PF2KV
!
R934 R935
R933 R936
R937
D903
+
FR107
D904
FR103
R913
2.2 OHM +-5% 1/4W
+ C913
22uF/50V
FB901
BEAD
!
D907
U901
R932
IN4148
1 8
CT HV
2 7 6.8 OHM +-5% 1/8W
Q901
COMP NC
3 6
R917
CS VCC
4 5 1 STP9NK65ZFP
GNDOUT
R921
15 OHM +-5% 1/4W
NC
LD7576
C912 ZD903
0.1uF/25V R918
RLZ27B
10K 1/10W 1%
C914 R923
470pF 220 OHM 1/4W
ZD902
R924
RLZ2.2B
0R43 5% 2W
C901
3300pF 250V
!
FB902
1 2
BEAD
1
HS2:Q90G0008 3
R929 100 OHM 1/4W
R930 100 OHM 1/4W
R903 100 OHM 1/4W
!
3
D906 FME-210B
POWER X'FMR
6
R909 100 OHM 1/4W
5 11 R910 100 OHM 1/4W
12
7 R912 100 OHM 1/4W
4 8
2
31DQ06FC3
D905
9
10
1
T901
R919
150R 1/8W 5%
R920
1K 1/10W 1%
U902
PC123X2Y FZOF
C924
0.1uF/16V
R928
1K 1/10W 1%
C900
3300pF 250V
U903
KIA431A-AT/P
!
CN902
1
DIM
2
ON/OFF
3
4
5
6
Audio_on/of f
7
8
+5V
9
10
11
C926 12 Audio_on/of f
0.1uF/16V
13
10K OHM 1/4W +-5%
Wire Harness
+14.5V
26
14.5Vi
1000PF500V
C933 L908
1.1uH
R904
470OHM2W
+ C925 + C918
680uF 25V 680uF 25V
1
Q904
KTD1028
1000PF500V
C934
680uF 25V
L906
C921
1.1uH
+
+ C920
1000uF 25V
ZD904
RLZ5.6B
D909
1N4148
R938
1KOHM +-5% 1/10W
14.5Vi
U904
FB903
1
DC INPUT(VIN)
2 1 2
DC OUTPUT(VO)
3
BEAD
GND
4
ON/OFF CONTROL
C938
+
KIA278R12PI
220uF 25V
R931
C935
0.47UF/25V
C937
1000pF
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
絬 隔 瓜 絪 腹 TPV MODEL
G3483-1-X-X-1-090415(L)
Key Component 01.COVER PCB NAME 715G3483 1
Wednesday , April 15, 2009 Sheet of
Date
Lenovo L2060wA
F801
0R05 1/4W 5% +14.5V
ZD901
MTZJ T-72 16B
R905
470R 1/10W 5%
R907
C923 1K 1/10W 1%
0.001uF
F902
+5V
FUSE
+ C922
470UF M 16V
R914
43.2K OHM 1% 1/4W
R916
3.65K OHM 1% 1/10W
R925
2.43K OHM 1% 1/10W
12Vout for audio
CN903
3
2
1
JACK
C936
0.47UF/25V
Custom
Size
Rev 1
PWPC8A21EQWJJ
ODM MODEL
称爹