Service manual

34
6.2 Power Board
715G4744P01000001C
CN903/NC
CONN
1
2
3
4
+5V1
80GL22T-3
ADD C906
+
C907A
47uF M 450V
эDIP 1/2W
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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 PLPCA9361AHD4 1
Custom
1 2Friday , January 28, 2011
715G4744-P01-000-0010
ODM MODEL
01.POWER
G4744-P01-000-X-4-110128
R902
620K 1/4W
HS2
NC/HEAT SINK(D906_5V/4A)
1
2
HS3
HEAT SINK(D906_5V/2.5A)
1
2
D903
FR107
+
C921
NC/1000uF25V
R931
NC
D906
SRF1060
1
2
3
R913
1 OHM 1/4W
+
C920
680uF/16V
R929 100 OHM 1/4W
F801
0R05 1/4W
FB902
BEAD
1 2
C915
ZD901
MTZJ T-72 16B
1 2
D904
FR103
C916
2N2 500V
L906
D909 NC/31DQ06FC3
R935
NC/20K 1/8W +/-1%
R918
10K OHM +-5% 1/8W
R932
NC
C903
1000PF/250VAC
L901
30mH
1
4
2
3
C917
2N2 500V
C900
0.0022UF
-
+
BD901
KBP208G
2
1
3
4
R907
1K OHM +-5% 1/8W
R900
620K 1/4W
D905 NC/31DQ06FC3
R928
10K 1/8W
C926
100N 50V
R906
100K
+
C922
470UF M 16V
C924
0.1uF 50V
R914
NC
D908
NC/IN4148
R933
NC
R905
470OHM +-5% 1/8W
C927
47N 50V
R904
250OHM2W
D902
SR515
FB903
BEAD
1 2
R919
220 OHM 1/8W
D901
SR515
C923
1nF 50V
R917
10 OHM 1/4W
R910 100 OHM 1/4W
R920
2K 1/8W
R909 100 OHM 1/4W
T901
POWER X'FMR
1
3
4
5
6
7
8
9
10
11
12
C908
0.47UF
Q901
P0765ATF
C928
2N2 500V
U902
PC123X2YFZOF
12 43
U901
LD7576AGR
CT
1
COMP
2
CS
3
GND
4
OUT
5
VCC
6
HV
8
R901
620K 1/4W
+
C913
47uF/50V
C911
1500PF2KV
F902
FUSE
GND1
GND
1
2
R915
22 OHM 1/4W +-5%
L907/NC
t
NR901
NTCR
12
R912 100 OHM 1/4W
R916
10K1/8W +/-1%
C914
1N 50V
R930 100 OHM 1/4W
+
C925
NC/1000uF/16V
C912
100N 50V
R903 100 OHM 1/4W
D907
1N4148
C906
1N 50V
R924
0.47OHM2W
R921
NC/100K 1/10W 1%
F903/NC
FUSE
F901
FUSE
CN901
SOCKET
1 2
3
C929
2N2 500V
C902
1000PF/250VAC
+
C918
680UF/25V
+
C931
NC/470uF/16V
FB901
BEAD
12
HS1
HEAT SINK(Q901)
1
2
R925
9.1KOHM +-1% 1/8W
Q904
KTD1028
R923
220 OHM 1/4W
R911
10K 1/4W
CN902
Wire Harness
1
2
3
4
5
6
7
8
9
+
C907
47uF M 450V
R908
10K 1/4W
+5V1
+14.5V
VOL
DIM
+5V
+5V
MUTE
ON/OFF
IC903
AS431AZTR-E1
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N.C