Service Manuals, User Guides, Schematic Diagrams or docs for : . Various CHINA TV LCD 715G3377-2 PSU china_715g3377-2_psu
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POWER [Bottom]
POWER [Top]
5 4 3 2 1
jump
C819
NC/68pF3KV 1 CN801
2 CONN
+16V R805
100R 1/10W 5% LV1
5 ON/OFF C820 1 CN802 5
D801 NC/68pF3KV 2 NC/CONN
LL4148
LV2
+5V Q805
R806 4 G1 D1 5
100R 1/10W 5% 3 6 PT801
DIM S1 D1 80TL22T 4 DN
2 7
1
4
G2 D2 POWER X'FMR C816
1 8
2
2
ZD803 S2 D2 L801
D802 6 7 NC/22pF/6KV
GDZJ5.6B R804 IN4148 AO4620 5 R831
NC/200mH
ZD802 R803 C824
RLZ5.6B 5K1 1/10W 5% 5K1 1/10W 5% 2 0R05 1/4W 5%
R807 Q806 NC/22pF/6KV
1 8
1
1
2
3
100R 1/10W 5%
4 G1 D1 5
3 S1 D1 6
D803 2 G2 D2 7
R802 C802 1 8
IN4148 S2 D2
22R 1/8W 5% 0.047uF
4 AO4620 4
1
4
R808
C801
0.047uF R827 L802
100R 1/10W 5%
R813 C811 470R 1/8W 5%
NC/200mH
470K 1/10W 5% 0.1uF
D804
2
3
LL4148 R828 C817
+
6.2M OHM 1/2W 2PF6KV
C812
1000uF/35V C818
220pF R832
IC801 0R05 1/4W 5%
C806 1 16 R822 R836
R818
R818
DRV1 PGND R821
1uF/16V 2 15 20K OHM 1% 1/8W
R820
VDDA DRV2 R829 R830 36K 1/10W 5%
3 14 1M 1/10W 5% 1 C821 1 CN803
TIMER GNDA
4 13 7K5 1/8W 5% NC NC/68pF3KV 2 NC/CONN
75K 1/10W 5%
75K 1/10W 5%
DIM CT CT
5 12 3 D806 R837
10K 1/10W 5%
10K 1/10W 5%
ISEN SSTCMP SST
3 6 11 BAV70 6K8 1/10W 5% 3
VSEN LCT
7 OVPT ENA 10 2
8 NC1 NC2 9 LV3
R816
R816
R838 NC
OZ9938GN
56T 608 10 1 LV1 C822 1 CN804
C826 NC/68pF3KV 2 CONN
10K 1/10W 5%
C810 D807
R819
R819
C805 10pF50V C807 C809 3 jump
R817
C808
C804 0.01uF 0.01uF 560PF/50V
0.047uF NC/BAV70 R839 NC
2.2uF/16V 2 LV2
LV4
1M 1/10W 5%
100K 1/10W 5%
180K 1/10W 5%
R840 NC
1 LV3
R847
R825 3 D808 R846 0R05 1/10W 5%
NC/BAV70 R841 NC NC
510R 1/10W 5%
2 LV4
3
D810 Q807
2 RK7002 C813 R842
2
CT R843 R844 R845
33NF50V R824 NC NC NC NC
R823 3K9 1/10W 1% R848
C825 IN4148 390R 1/10W 1% C814 NC
10pF50V 390PF50V D805 D809
2
1
arcing C823 BAV99
IN4148 NC
Q803 R849
RK7002 0R05 1/10W
SST
Q802 Q804
RK7002 C815 NC/PMBS3904
0.047uF
R826
1M 1/10W 5%
1 1
INVERTER
5 4 3 2 1
5 4 3 R918
2 1
100 OHM 1/4W
C921
0.001uF +16V
! R919
L904
100 OHM 1/4W
3.5uH
T901 ZD920
Vbus POWER X'FMR + + + R940 GDZJ18B
R920 C917 C918 C922 150OHM2W
4 8 100 OHM 1/4W C920
5 7 1000uF/25V 1000uF/25V 0.1uF 470uF/25V
! R908 D906 R943
1
1
BD901 C906
C905 100K OMH 2W +-5% 12 470R 1/8W 5%
GBU408 180uF 450V + R904 2200PF2KV 5 11
+
93G 50460900 67G 40S18115N 8.2K OHM 1/4W 2
Q903
3 2 D901 10 YG906C2RSC PMBS3904 C932 R936
6 9 57T 417 4 1000pF 1K 1/4W 5%
3
FR107
R905 3
-
8.2K OHM 1/4W
D902
FR103
4
93G 6038T52T R909 2
Vcc 2R2 1/4W 5%
D904
1
+ SP10100
1
C919 C908 +5V
L902 0.1uF 22uF/50V 2
! 30.0mH FB901
BEAD C914
L903
3.5uH
73L 174 40 L GP
1000uF/16V + C916
3
C929 + C915 0.1uF
2
4
1
4 IC901
D909 0.001uF 470uF/16V
1 8 C930
2
RT HV
7 R912
! R935 1000uF/16V
COMPNC LL4148 +
3 6 10R 1/8W 5% Q901 100 OHM 1/4W
CS VCC STP10NK70ZFP
4 GND OUT 5 R903
R941 57T 667 21
3
2
R907
LD7575A PS 100 OHM 1/4W
100K OHM 1% 1/8W 10R 1/8W 5% CN902
R926
R938
10K 1/8W 5% 0R05 1/8W
R934
DIM 1
100 OHM 1/4W
2
ON/OFF 3
+16V 4
R922 R914 5
C924 200 OHM 1/8W 0R36 5% 2W +5V 6
220pF 7
! C903 8
0.47UF 9
ACD 10
! 11
3 R902 C927
4
1
! 620K OHM 1/4W ! C923 ! 0.1uF
Wire Harness
470pF/25V IC903 R924
PC123X2YFZOF 1K 1/8W 5% R929
R900 R901 56G 139 3A 43KOHM +-1% 1/8W
3
2
620K OHM 1/4W 620K OHM 1/4W
R927
C931 3K6 1/8W 1%
0.001uF/250V R925
! 150R 1/8W 5%
!
NR901 F901 HS1 HS3
C912
0.022uF/25V
NTCR FUSE HEAT SINK(Q901) HS2 HEAT SINK(D906)
84G 56 4 B HEAT SINK (D904)
1 1
2 1 2 R928
2
0R05 1/8W
IC902
! ! KIA431A-AT/P
2 C901 C902 Vcc +5V 56G 158 12
R950 R930
680pF FG 680pF 47K 1/8W 5% 2.43K OHM 1% 1/8W
AC decter
Vbus
1
4
R944 IC904
1M 1/4W 5%
R951 PC123X2YFZOF
2
3
300K OHM 1/10W 56G 139 3A
4
3
2
1
R945 R952 R953
1M 1/4W 5% 470K 1/10W 5% 68K 1/10W 5%
AC detect
Q904
CN901
R946 R948
1M 1/4W 5% 10K 1/10W 5% PMBS3906
CONN ZD921
Q902 R954
1 150K 1/10W 5%
R947 GDZJ2.0B PMBS3904
330K 1/4W 5% 57T 417 4
R949
51K 1/10W 5%
POWER
5 4 3 2 1
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