Envision H2476WDHAL, Service Manual

Page: 25 / 58

25
6.2 Power Board
715G4497P05000001M
R920
2K 1/8W
R928
10K 1/8W
R916
20K 1/8W +/-1%
R914
NC
R925
9.1KOHM +-1% 1/8W
R935
20K 1/8W +/-1%
R906
100K
C938
NC
VOL
ZD901
MTZJ T-72 22B
1
2
C906
470P 50V
C900
3300pF 250V
+
C931
NC/470uF/16V
D902
SB5150-E
+
C925
NC
T901
POWER X'FMR
6
8
5
4
2
1
11
10
12
9
7
ON/OFF
+5V
CN902
Wire Harness
1
2
3
4
5
6
7
8
9
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 1
Custom
1 3 Sunday , January 15, 2012
715G4497-P0C-000-0010
ODM MODEL
01.POWER
+
C920
680uF/10V
DIM
Q904
KTD1028
+
C918
330UF/25V
+5V
F902
FUSE
F901
FUSE
D905 NC/31DQ06FC3
R901
620K 1/4W
+ C922
470UF M 16V
-
+
BD901
KBP306G-05
2
1
3
4
R929 100 OHM 1/4W
R907
1K OHM +-5% 1/8W
D906
FMW-2156
1
2
3
R900
620K 1/4W
C937
NC R910 100 OHM 1/4W
+5V1
+
C907
R915
22 OHM 1/4W +-5%
Q901
P0765ATF
R903 100 OHM 1/4W
F903 FUSE
+
C921
NC/1000uF25V
CN901
SOCKET
1 2
3
R909 100 OHM 1/4W
t
NR901
NTCR
1
2
R930 100 OHM 1/4W
R905
-5% 1/8W
C916 2.2N 630V
R919
220 OHM 1/8W
C923
1nF 50V
R902
620K 1/4W
U902
PC123X2YFZOF
1
2
4
3
U903
KIA431A-AT/P
L901
30mH
1
4
2
3
R912 100 OHM 1/4W
+14.5V
F801
0R05 1/4W
HS1
HEAT SINK(Q901)
1
2
C903
1000PF/250VAC
C902
1000PF/250VAC
D909 NC/31DQ06FC3
HS3
HEAT SINK(D906_5V/2.5A)
1
2
FB901
BEAD
1
2
C912
100N 50V
+
C913
22uF/50V
R911
10K 1/4W
R913
1 OHM 1/4W
R917
10 OHM 1/4W
C915
C914
470P 50V
GND1
GND
1
2
C911
1500PF2KV
D903
FR107
D904
FR103
C917 2.2N 630V
C929 2.2N 630V
R924
0.47OHM2W
C928 2.2N 630V
R904
250OHM2W
L907
R918
10K OHM +-5% 1/8W
C926
100N 50V
D907
1N4148
R932
NC
R931
NC
R933
NC
R934
NC
D908
NC/IN4148
L906
R921
NC/100K 1/10W 1%
C927
47N 50V
U901
LD7576JGR
CT
1
COMP
2
CS
3
GND
4
OUT
5
VCC
6
HV
8
!
!
R923
220 OHM 1/4W
!
!
R908
10K 1/4W
!
!
!
!
!
!
!
FB903
BEAD
1 2
!
!
!
D901
NC/SR5150
1 2
MUTE
C908
0.47UF
HS2
NC/HEAT SINK(D906_5V/4A)
1
2
C924
0.1uF 50V