BenQ E2220HD, Service Manual

Page: 61 / 83

21.5 ″ LCD Color Monitor BenQ E2220HD
61
Power Board
PWPC9B41AAA6 A
Custom
3 5 Friday , July 03, 2009
715G3557-P0E-000-0010
ODM MODEL
03.POWER
G3557-P0D-X-X-1-090703
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
R946
820 OHM 2W +-5%
+
C939
1000UF25V
R961 100 OHM 1/4W
C903 0.47UF
+
C914
470uF/16V
+
C915
1000uF/16V
!
ZD921
GDZJ18B
1
2
C911
1500PF2KV
L904
3.5uH
C928
10N 50V
D906 SP10150
1
2
3
+
C918
680uF/25V
C924 100N 50V
R925
1K 1/8W 1%
D905
SP10150
1
2
3
C907
100N 50V
!
R939
1K 1/8W
L905
3.5uH
U904
KIA431A-AT/P
R912 220 OHM 1/4W
FB901
BEAD
1
2
R935 100 OHM 1/4W
!
+5V1
Bom Change jump wire
BENQ E2220HD
U903
TLP781F
1
2 3
4
R906
10 OHM 1/4W
F902
FUSE
R940
-1% 1/8W
+5V1
+
C917
680uF/25V
R938
10K 1/4W
!
Bom Change jump
wire
HV
DIM
Main
2.5A
-
+
BD901
GBL408
2
1
3
4
R920 100 OHM 1/4W
D903
BAV70
3
1 2
C929 1N 500V
C931
100N 50V
R918
100 OHM 1/4W
R909
3.3 OHM 1/4W
+16V
!
HS2
HEAT SINK(D908_Q90G6263-6)
1
2
R904
8.2K 1/4W
R914
0.39 OHM 2W +-5%
!
!
+5V
INVERTER & USB
=2.5A
R901
1 MOHM +-5% 1/4W
R930
2.43K +-1% 1/10W
R919 100 OHM 1/4W
D900
FR107
C909
220pF 50V
C910
47N 50V
3.15A 250V
C901
1000PF/250VAC
C912 1N 500V
D908
SP1060
1
2
3
F903
FUSE 3.15A 250V
+
C916
1000uF/16V
ZD922
GDZJ5.1B
1
2
!
+16V
C932
1N 50V
F901
FUSE
C921
NC
Audio
1.2A
U901
LD7576
1
2
3
4 5
6
7
8
CT
COMP
CS
GNDOUT
VCC
NC
HV
+
C908
22uF/50V
Q903
KTD1028
t
NR901
NTCR
1
2
L903
3.5uH
!
R931
NC/2.43K OHM 1% 1/10W
CN901
SOCKET
1 2
3
R903
100K OMH 2W +-5%
!
ON/OFF
R926
1K 1/10W
C913
1500PF2KV
HS3
HEAT SINK(Q901_Q90G6064-1)
1
2
C902
1000PF/250VAC
!
4A 250V
CN903
CONN
1
2
3
4
ZD902
GDZJ18B
1
2
C904
NC
+
C905
220uF/450V
C930
100N 50V
R910
10 OHM 1/4W
!
HS4
HEAT SINK(D906&D905_Q90G6064-1)
1
2
R943
470 OHM 1/8W
!
87G 501 32 DL
CN902
Wire Harness
1
2
3
4
5
6
7
8
9
10
C941
3300pF 250V
L902
7mH
1
4
2
3
Q901
STP10NK70ZFP
R927
3.9K 1/8W
R924
100 OHM 1/8W
R905
8.2K 1/4W
D907
SP1060
1
2
3
D902
LL4148
+5V
R962 100 OHM 1/4W D901
FR103
R942
1KOHM +-1% 1/8W
T901
POWER X'FMR
2
3
4
5
6
7
8
9
10
11
12
R902
1 MOHM +-5% 1/4W
80TL22T-5-L
R947
820 OHM 2W +-5%