Power - Sanyo DP26671 Service Manual

A B
SH3801
YQ-36
8
LINE FILTER
J3801 L3801
CCT2302-0973FC JLB28121
NC
1
3
NC
6.3A 250V
7
F3801
SG501306.3P-R(GF-009)
6.3A 250V
SH3802
YQ-36
CHASSIS GND
FRAME_GND
6
POWER SCHEMATIC DIAGRAM
(POWER PCB)
5
R3801 R3802
180K 180K
1/16W 1/16W
R3808 R3816
180K 180K
1/16W 1/16W
4
FEED BACK IC
IC3809
PS2561AL1-1-V(W)
14.8
15.8
C3804
INV+24V
50V 0.001 B
C3802 R3807
50V 0.47 B 22K 1/16W
3
REGULATOR IC
IC3801
KIA431A-AT
3 2 1
11.4
0 2.4
2
GND
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
6.3A 250V (F3801) , 7A 250V (F3807)
6.3A 250V
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 250V (F3801) , 7A 250V (F3807)
1
7A 250V CAUTION :F3801 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE SCT.
:F3807 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE 20N.
A B
G-33
C
D3807
R3811 R3825
1N4006-A5
2
2.2M 1/10W 2.2M 1/10W
2125 2125
4
R3814 R3832
2.7M 1/10W 2.2M 1/10W
2125
2125
TH3801
B57237S0479M000
D3803
2
D5SB80
4 1
3
R3809 R3817 R3824
180K 180K 180K
1/16W 1/16W
1/16W D3805
HZS30NB2
R3819
R3830
33K
10K 1/4W C3820
1/16W
50V 10 YXF_P
POWER CONTROL IC
C3814
IC3802
MCZ5203NA-7101
50V 0.01 B
2.66
R3828
Vsen VGH
22K 1/16W
0
3.9
FB VS
R3813
3.09
2.35
C3818
1.5K 1/4W
CT VB
50V 0.001 B
2.48
R3826 R3831
RT (NC)
12K 1/16W 1K 1/16W
0
+-1%
+-1%
GND VGL
0
C3819
TIMER PGND
50V 10 YXF_P
C3815 2.48
SS VC2
25V 2.2 B
14.3
2125
VC1 OCP
CAUTION: IS THE LIVE CONNECTION
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
T3802
R3835
2.2 1W F
D3817
7
ST02D-140
NC 6
C3812
5
1KV 15P SL
169 0 21.3
8 7 5
LS S D
B3801
SUB POWER CTL IC
3
IC3803
BLM31PG121SN1L
MIP2M40MSSCF
2
VDD FB SO VCC
1 2 3 4
5.7 2.8 2.8 1.8
W801
FEED BACK IC
IC3804
PS2561AL1-1-V(W)
R3843
VCC SW 2.8
Q3801
4.7K 1/16W
KTA1281_Y
R3873 0
5.8 5.8
10 1/4W
POWER SW IC
5.8
R3874
IC3805
PS2561AL1-1-V(W)
R3875
1K 1/4W
2.8
2.2K 1/4W
0
7A 250V
F3807
20N_7000FSW
HS3801 HS3804
763WAAA070 763WAAA070
7A 250V
POWER SWITCH
Q3805 T3801
130
STF16NF25 8728001H
D
R3839
G
118.8
10 1/16W
12.3
NC 1
S
64.8
11.7
2
12.6 D3813
NC 3
HZS15NB2
POWER SWITCH
Q3806
NC
64.8
STF16NF25
D
6.7
R3836 NC 4
4.3
G
10 1/4W
S 0
0
5
9.8
NC 6
0.17
R3845 C3837
22 1/16W +-1%
630V 0.1 FGSM
R3837 R3876
22 1/16W +-1% 22 1/16W +-1%
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
C3843
SH3803
YQ-36
250V 220P E
C3831
81190201
50V 0.022 B
0
S
D3823 D3825
4.3
G
POWER FAIL
MA111
9 UDZSNP8.2B D
Q3807 0
2SK3019_TL
POWER_FAIL
11
D3824
6.0V / 2.0A
MBRF1045CT
L3803
AT+6.0V
13
10uH
TSL0808
15
R3854
470 1/16W
R3856 C3830
100 1/16W 50V 0.1 B
VOLTAGE CTL IC
12.0 IC3806
KIA431A-AT
11.0
OUT GND IN
3 2 1
11.5 0 2.5
R3847
12.0
330 1/4W R3860
POWER_ON_H
11.0
1K 1/16W
INV+24V
5.8
SHORT PROTECT
Q3804
5.8
KTA1504S_Y_RTK
SHORT PROTECT
5.8
5.8
5.8 Q3803
D3826
KTC3875S_Y_RTK
5.8
SOFT SWITCH
5.8
Q3802 HZS30NB2
5.8 5.8
KTC3875S_Y_RTK
C3840
250V 220P E
D3822
FCHS10A08
14
13
12
D3819
11
MBRF1045CT
W803
10
HS3802
9 763WAAA164
NC
8
D3821
FCQS10A065
7
W804
ETANT
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
FROM/TO REGULATOR
CP001 (CP3003_3)
00_6216_022_000_808+
NC GND/KEY_A 1
NC GND/KEY_B/RELAY_H 2
INVERTER_H
INVERTER_H 3
LIGHT_CTL
LIGHT_CTL 4 7
POWER_FAIL
POWER_FAIL 5
W824
POWER_ON_H
POWER_ON_H 6
SOUND_GND 7
SOUND_GND
SOUND_GND 8
GND
SOUND_+B 9
SOUND+B
SOUND_+B 10
UNREG+12V
SW_+12V 11
NC SW_+12V/GND 12
GND 13
GND
GND 14
GND 15
16
AT_+6.0V
6
AT+6.0V
AT_+6.0V 17
AT_+6.0V 18
SW_+12V 19
UNREG+12V
SW_+12V 20
GND 21
GND
GND 22
FROM/TO INVERTER
5
INV+24V
INVERTER_H
LIGHT_CTL
INV_GND
W821
INV+24V
4
INV_GND
UNREG+12V
3
GND
SOUND+B
SOUND_GND
SH3804
YQ-36
2
GND
PCB240
CEK671
1
H
G-34