Power Board - HCL HCM9LWAT11 Servise Manual

19"W LCD Color Monitor

6.2 Power Board

715G1899 1 HP
BD901
4A 800V
- +
2 4
C905
+
100uF/450V
L902
73L 174-65-LS
C901
1000PF/250V
VAR901
C902
1000PF/250V
NC
L901
2.0MH
C903
0.47uF/275V
R902
R901 R903
680KΩ 1/4W
680KΩ 1/4W 680KΩ 1/4W
NR901
NTCR
t
F901
FUSE
2 1
CN901
SOCKET
!
R931 C930
100KΩ 1/4W 0.0015uF/2KV
R904
100KΩ 1/4W
R938
100KΩ 1/4W
D903
0Ω 1/4W
C908
C907
+
NC
0.1uF ZD905
NC
TO PIN3
D904
1N4148W
IC901
LD7575
R910
LD7575
7 5
N.C OUT
1 3 22Ω 1/4W
RT CS
ZD904 R912
RLZ18B 10K 0805
R913
TO PIN3
100K 0805
R911
1KΩ 1/4W
ZD906 ZD907
NC NC C909
220pF
R941 R939 C910
NC NC 470pF/50V
NC
IC904
C913
NC
R906
!
R905 47 1206
100K 2W
D908
C934
MBRF10100CT JUMP
2
T901
6
D901
470uF/25V
FR107
5 9
10
D909
4 7
MBRF1060CT
2 8
D902 R909
11 2
12
1 C932
FR103 5.1Ω 1/4W 0.0015uF/1KV
+ C906
22UF/50V
C933
Jumper
C900
R937
100
R936
100
0.0022UF R916
100
Q903
STP10NK70ZFP
FB901
BEAD
R919
470Ω 1/4W
R914
0.47 2W
R920
IC902 1K 0805
PC123X2Y FZOF
C918
0.1uF
R921
IC903
1K 0805
KIA431A-AT/P
T P V ( Top
絬 隔 瓜 絪 腹
Key Component 02.adapter
Monday , September 24, 2007
Date
22
R934
47 1206
R935
47 1206
L903
C931 3.5UH
1000PF/500V
+ + C904 +
C936 C937
470uF/25V
470UF/25V
L904
3.5UH
C935
+ + +
470uF/25V C912
470uF/25V C911
470UF/25V
1206
1206
1206
ZD901 ZD902
RLZ13B RLZ5.6B
R927
10KΩ 1/4W
R925 R923
3.6K 0805 1% 33K 0805 1%
C919
0.1uF
R926
2K 0805
R922 R924
1K 0805 2.4K 0805 1%
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME 715G1899-1-HP
Sheet 2 of 3
HCL HCM9LWAT11
F903
+12V
FUSE
ZD903
PTZ9.1B
F902
+5V
FUSE
CN902
12
ON/OFF
11 ON/OFF
DIM
10 DIM
9 NC
8 GND
7 GND
6 GND
5 GND
4 GND
3 +5V
+5V
2
1 +12V
+12V
C916 C917
0.1uF 0.1uF
Size B
Rev 1.0
称 爹