Tv Power Schematic Diagram - Aiwa VX-T2170 Service Manual

Integrated color tv/video cassette recorder
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A
B
8
FROM/TO DEFLECTION
+100V
R507
RELAY_H
SOUND+B
10K
TV.POWER_H
TV.POWER_H
RELAY_H
+100V
VCR.POWER_H
SOUND_GND
7
+103V
SOUND+B
6
R512
22K 1W
AT+30V
W851
5
FROM/TO
DEFLECTION
GND
W831
HS502
OUT
GND
3
2
5.6
0.6
AT+5.6V
W808
4
1A125V
POWER_FAIL
9V REG.
IC503
PQ09RD08
S803X
3
4
3
2
S803Y
4.5
0
9.0
HS503
TO POWER I/O
12V REG.
W820
(1TURN)
IC504
KIA7812PI
CD810(CP810)
CH28107A
1
GND
2
AT+12V
3
AT+12V
2
4
P.CON+9V
AT+5.6V
3
2
1
5
AT+5.6V
12.1
0
15.5
6
MOTOR GND
R534
AT+30V
7
AT+30V
POWER_FAIL
56
8
POWER FAIL(DC)
1/2W
L811 HF57T18.5*10*10
1
PCB070
TM8395
A
B
C

TV POWER SCHEMATIC DIAGRAM

(MAIN PCB)
S802X
S802Y
1/4W
100V DRIVE
Q502
2SA1371
99.6
0
100V SWITCHING
0.6
Q501
2SC2909
0
C516
W812
500V
470P
B
R517
D509
1 1W
10ELS6
D510
RU2AM
B504
BL01RN1-A63
C517
2KV
0.001
BN
T501
8142054W
1.2
16
5V POWER REG
IC502
0
KIA7805PI
C518
15
IN
500V
470P
B
0
1
14
7.7
ICP502_1
D512
0
13
21DQ09N
251004RT
4A125V
0
12
W829
0.7
11
0
10
0
9
B502
LFP3A-M3R2TA
B505
1
ICP504
C527
BL01RN1-A63
9.5
500V
0.001
B
251005
5A125V
D508
21DQ09N
C523_2
16V
2200
YK
R537_1
1.8
1W
C519
500V
0.001
B
D519_2
RU2AM
C
D
E
+B 100V DRIVE
Q503
2SC4160-OEC-YAC11
100.2
99.5
100.2
100.0
0
RELAY DRIVE
0.7
Q504
2SC2001_L
0
L502_1
LFZ28V07
C503
C502
2KV
0.0022
B
2KV
0.0022
B
4
3
2
1
R531
47K 3W
C515
R501
W810
1
630V
289.0
2.2
7W
0.018
PP
D530
365.0
1R5NU41
3
NC
4
1.5
SW REG.
5
IC501
STR-F6654
0
CONT
6
HS501
DRIVER
1.5
7
FB/
0
S
D
VCC
OCP
8
1
2
3
4
5
C511
0.5
0.4
1.3
15.0
0
C513
2KV
150P
BP
470P B
C514
0.001 M
R511
R503
680
3.3K
1/2W
W819
R502
22 1/4W
GND1
CAUTION:
IS THE LIVE CONNECTION
D
E
J-21
F
G
D516
1SS133
TO TOP SHIELD
CD503 CP01810A
1
2
RY501_1
ALKS325
DEGAUSS
3
4
CP502
TV-50P-02-A1
8H210005
1
R536
2
2
TH501
1.5M 1/2W
PTH451C262BF140M
L501_1
1
3
LFZ28V07
4
3
2
1
FH502
FH501
EYF-52BC
EYF-52BC
F501
T4A_L_250V
232004
CP503
B2P3-VH
CD502
CPU2012A
STANDBY
R530
Q509
ON3171R
390
2.1
1.3
2.1
0
SDDFC30200
0
4.5
0
ST.BY SW
Q508
FEED BACK
DTC114ES
Q510
ON3171R
C554
10.1
7.3
0.01 M
CP501_1
PCB340
2-173270-3
R552
C549
TE8941
10K
0.033 M
6.4
6.3
6.0
(POWER SW PCB)
FEED BACK
SWITCHING
Q507
2SC945
D527
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
+B SWITCHING
10ELS6
Q505
DTC114ES
4.8
0
0
CAUTION:
0
NOTE:
5V SWITCHING
4.5
Q513
DTC114ES
0
NOTE:
F
G
H
8
7
COIL
L503
6
L511
KR16TT281807D
L512
KR16TT281807D
5
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
4
SW501
BROWN
3
BLUE
CD501_3
0T650804
AC110-240V 50/60Hz
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
2
SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
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.
1
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.
H

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