Converter Part - Lenovo L2062W Service Manual

Lenovo Service Manual

6.3 Converter part

+14.5V
R801
10N 50V
ON/OFF
10K 1/8W
C802
R802
300K 1/8W
R818 10K 1/8W
DIM
C803
R803 1N 50V
300K 1/8W
C815
CN801
1N 50V
5
4
3
2
1
NC
CN802
1
2
NC/CONN
+ C801
R804 330uF 25V C814
100N 50V
10 OHM 1/8W
R805
FB801
U801
BEAD 100K 1/8W
9
VIN VREF
10
STATUS LDR
11
SSTCMP ISW
12
PWM ENA
13
ISEN1 RT
14
ISEN2 OVP
15
GND ISET
R806 16
ISEN3 ISEN4
C806
1K 1/8W
220N/50V OZ9998BGN
C804
0.47UF
C805
C807
2.2UF
220N 50V
L801
1
47UH
Q801
APM8005KCTRG
R814
NC
R807 10 OHM +-5% 1/8W
C808
NC
8 R808 10 OHM +-5% 1/8W
7
6
5
R817
4
680 OHM 1/4W
3
2
1 C813 R813 R812
100PF 50V
0.3R 5% 0.3R 5%
R809
R810
330K 1/8W
20K +-1% 1/8W
R811
T P V ( Top Victory Electronics Co . , Ltd. )
絬 隔 瓜 絪 腹 G4497-P01-000-0010-10-110119(L)
Key Component 02.INVERTER
Date Friday , January 21, 2011
25
FB802
D801
2 1 2
BEAD
SK310B
C810
C809 R819 R820
+
NC
R815
NC
C811
C812
R816
C816
L2221WA
OEM MODEL Size
PLPCA9341AQL4J
TPV MODEL
Rev
PCB NAME 715G4497-P01-000-001S
称爹
Sheet 2 of 3
L2062W
CN803
1
2
R821 R822
NC/CONN
NC NC
CN804
6
5
4
3
2
1
Custom
1
ODM MODEL