Lenovo LXM-L19BH
Page 24 of 44
6.2 INVERTER BOARD
TP5 HVL
1
CN201
33L8020-2D & 33L8021-2D LAYOUT
1
2
C202
0.1uF/25V
R204
10K 1/16W
R207
OPEN 1/16W
C218
22pF/3KV
TP6 HVL
1
R225
C205
0.1uF/25V
F201
4A63V
Q201
DTC144WKA
R211
15K 1/16W
TP4 HVL
1
R205
47K 1/16W
C203
1uF/25V
C206
0.1uF/25V
U201
T
L1451A
CDR
1
2 3
4 5 6
7 8
9
10
11
12
13
14
15
16
CT RT 1I
N+
1I
N-
1FBK
1DTC 1OUT GND
V
cc
2OUT
2DTC
2FBK
2I
N-
2I
N+
SCP
REF
+
C207
4.7uF/16V
R201
30K 1/16W
is signal GND
C210
R227
R202
5.1K 1/16W
L203
L
1
4
2
3
C215
22pF/3KV
C216
22pF/3KV
Q203
1
2
3
8
7
6
S1
D1
TP1 HVL
C209
CN203
33L8020-2D & 33L8021-2D LAYOUT
1
2
is power GND
TP3 HVL
1
C217
22pF/3KV
C208
330pF
R203
5.1K 1/16W
R210
15K 1/16W
R206
47K 1/16W
IDPC1942SEL1(715L1299-1)
A
2. FOR 17"&19" 4 LAMPS INVERTER
AOC (Top Victory) Electronics Co., Ltd.
2
2
Tuesday, February 17, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
DIM
ON/OFF
R226
R224
CN204
33L8020-2D & 33L8021-2D LAYOUT
1
2
R209
4.7K 1/16W
R208
4.7K 1/16W
CN202
33L8020-2D & 33L8021-2D LAYOUTC
1
2
L201
+12V
L204
L
1
4
2
3
Summary of Contents for LXM-L19BH
Page 13: ...Lenovo LXM L19BH Page 13 of 44 h t t p w w w w j e l n e t ...
Page 16: ...Lenovo LXM L19BH Page 16 of 44 Power Block Diagram h t t p w w w w j e l n e t ...
Page 25: ...Lenovo LXM L19BH Page 25 of 44 7 PCB LAYOUT 7 1 MAIN BOARD h t t p w w w w j e l n e t ...
Page 26: ...Lenovo LXM L19BH Page 26 of 44 7 2 Power Inverter Board h t t p w w w w j e l n e t ...