Tv Power Schematic Diagram - Aiwa VX-G143K Service Manual

A B
8
7
RY501
SDT-S-109LMR
DEGAUSS
COIL
L503
CP502
8F140018
TV-50P-02-A1
1
2
6
PTH451C262BF140M
F501
T4A_L_250V
5
218004
FH502
CD502
EYF-52BC
CPU2012A
CP501
THL-P03P-B1
S101 S102
4
SW501
SDDFC30200
AC230V 50Hz
CD501
1206635823
BROWN
BLUE
3
CP504_1
THL-P03P-B1
PCB340
TE9983
(POWER SW PCB)
2
1
NOTE:
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
IS NON POLAR ONE.
A B
C

TV POWER SCHEMATIC DIAGRAM

127.0 127.5
127.0
+B 130V DRIVE
Q503
2SC4160
-OEC-YAC11
D516 RELAY DRIVE
Q504
1SS133 2SC1815Y
0.1
0.7
0
2 1
3
4
L501_1 L502_1
SS28V-08350 SU16V-20030
2
P H
3 4
3 4
3 1
1 2
TH501 1 2
W810
FH501
EYF-52BC
1
FEED BACK
IC506
ON3171R
C549 R552
7.3 10.1
0.033 M 10K
C554
0.0022 M 6.3 1.7
6.0
FEED BACK
SWITCHING
Q507
2SC945
5V SWITCHING
Q506
6.8
DTC114TS
0
0
R513 R516
390 680
CAUTION: IS THE LIVE CONNECTION
0
5.2
W821
0
5V
SWITCHING
Q513
DTC114ES
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(MAIN PCB)
130V DRIVE
Q502
127.5
2SA1371
126.8
127.0
0
0.6
130V SWITCHING
Q501
2SC2909 0
R501
2.2 7W
C502 C503
2KV 0.0022 B 2KV 0.0022 B
T501 8135040W
8
143.8
POWER REG. IC
IC501 STR-F6707
CONT
6
DRIVER
0
5
FB/
OCP S D VCC
1 2 3 4 5 4
B505
104.0
1.7 0.2 100.5 18.5 0
BL02RN2-R62T2
2
0.2
C512
1
0.001 M
0
D506
RMPG06J
W836
R543
680 1/2W
D521
EG01Z
HS501
763WAA0082
GND1
ATTENTION: LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
I-16
F G
6V POWER REG. IC
IC505
KIA7806PI
IN GND OUT
1 2 3
10.5 0 6.0
HS505
763WAA0046
S802X S802Y
C516
500V 470P B
ICP505 D505
21DQ09N
251002
D509
2A125V
21DQ09N
B504 D510_1
BL01RN1-A63
RU2AM
C517
2KV 0.0018 BP
D511
5V REG. IC
10ELS2N
IC502
NJM7805FD
C518
500V 470P B IN
1
10.5
ICP502 R526
D512
16
-0.8
251004 21DQ09N 1 3W
4A125V
15
0
14 HS502
0
763WAA0046
13
0
12
0
C527
11
2KV 470P BP
0
ICP504
10
0 251005
IC503
5A125V
D508
9
-3.2
21DQ09N
IN
1
14.0 9.0
R510
3.3 3W
ICP503 12V REG. IC
IC504
251005
5A125V
C519
500V 470P B
D519
IN
21DQ09N
1
16.0
R528
1001/2W
CAUTION: DIGITAL TRANSISTOR
CAUTION: SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
TV.POWER_H 8
P.CON+125V
FROM/TO DEFLECTION
P.CON+125V
SOUND+B
TV.POWER_H
VCR.POWER_H
D533
11EQS04N
7
AT+125V
POWER_FAIL
9
SOUND+B
6
SOUND_GND
R512
AT+30V
27K 1W
TO DEFLECTION
P.CON+9V
GND
5
GND OUT
2 3
0.6 5.7
AT+5.6V
4
S105X S105Y
9V REG. IC
PQ09RD08
OUT GND STOP
R530
2 3 4
3
10K
0 4.6
TO POWER
CP810 (CD810)
8283_1012_00_000
GND 1
NJM7812FA
AT+12V 2
AT+12V 3
P.CON+9V 4
AT+5.6V
AT+5.6V 5
MOTOR_GND 6 2
GND OUT
AT+30V
AT+30V 7
2 3
POWER_FAIL
POWER_FAIL(DC) 8
0 12.3
AT+21V 9
AT+6V/DEGAUSS 10
HS503
763WAE0108
PCB070
TM9423
1
H