Tv Power Schematic Diagram - Aiwa VX-G143 Service Manual

A B
8
7
RY501
ALKS321
DEGAUSS
COIL
L503
CP502
8F140018
TV-50P-02-A1
1
2
TH501
PTH451A140M21
6
T4A_L_250V
5
FH502
EYF-52BC
CD502
CPU2012A
BROWN
BLUE
CP501
THL-P03P-B1
S102 S101
4
SW501
SDDFC30200
CD501
AC230V 50HZ
1206635823
BLUE BLUE
BROWN BROWN
CP504
THL-P03P-B1
3
PWB340
TEXA36
(POWER SW PWB)
5V SWITCHING
2
0
4.6
0
5VSWITCHING
Q513
DTC114ES
1
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A B
C

TV POWER SCHEMATIC DIAGRAM

RELAY DRIVE
Q504
D516
2SC1815Y
1SS133
0.2
0.6
0
2 1
3
4
3 4
2 1
L501
1 2
RB-20871
5 4 3
F501
NC
L502
SS28H-08350
218004
FH501
EYF-52BC
POWER REG.
IC501_1 STR-F6707
CONT
DRIVER
FB/
OCP S D VCC
1 2 3 4
1.7 0.2 100.5 18.5
1
FEED BACK
IC506
C549 R552
TLP621(GR)
D517
10.1
0.033 M 10K 1/4W 7.3
EG01Z
C509
C554 0.0056 M
6.3
0.0022 M 6.3 6.4
6.0
FEED BACK
SWITCHING 5.4
Q507
2SC945
Q506
6.8
DTC114TS
0
0 SWITHING
Q502
2SA1371
135.2
134.9
135.8
R508
1M 1/4W CAUTION: IS THE LIVE CONNECTION
0
0.7
0
SWITHING
Q501
2SC2909
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
R501
W810
2.2 7W
D501
2
GBL06L-6177
4 1
3
R528
5
B505
0
0.33 1W
BL02RN2-R62T2
10
T501_1 81290664
D506
NC 18
RMPG06J
R543
308.3 DC IN SB
17
8
680 1/2W
SG
16
R506 D521
W822
344.5 135V
6 15
2.2K 1/4W EG01X-V0
344.5 HG
HS501
5 14
763WAA0174
397.2 8V
GND1
4 13
COL
LG
12
16.5 ADJ
2 11
13V
0 GND 12V
1 10
ATTENTION: LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
I-15
F G
(MAIN PWB)
9
C516
W830
500V 470P B
R517
D505
21DQ09N 0.22 2W
D509
21DQ09N
D510 R512
B504
BL01RN1-A63
RU2AM 22K 1W
C517_1
SWITHING
Q503
2KV 0.0018 YR
2SA1371
D511
W825 W824
10ELS2N
C518
500V 470P B
SWITHING
Q505
2SC2909
ICP502
D512
251005 21DQ09N
5A125V
W818
ICP504
D508
251005 21DQ09N
5A125V
C527_1
2KV 470P YR
15.5
15.5
0
135.7
0 SWITHING
Q508
2SB892
16.5
13.9 13.9
D519
0
21DQ09N R521
13.1
C519
D530
20.3 10K 1/4W
500V 470P B
13.1 1SS133
SWITHING
W801 4.8
19.8 Q509
DTC114TS
0
R507
1.5K 1/4W
ETANT CAUTION: SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
DEGAUSS_H
+B
FROM/TO DEFLECTION
+B
DEGAUSS_H
SOUND+B
TV.POWER_H
P.CON+125V
POWER_FAIL
7
AT+125V VCR.POWER_H
GND
SOUND_GND
SOUND+B
6
AT+30V
31.3 31.3
30.6
POWER_FAIL
5
0
R520
0.7
10K 1/4W
0
UNREG+8V
4
FROM/TO REGULATOR
CP810_1 (CD810)
8283_0812_00_000
GND 1
GND 2
AT+12V 3
MOTOR GND 4
UNREG+8V
UNREG+8V 5
3
UNREG+8V 6
AT+13V
AT+13V 7
AT+30V
AT+30V 8
D534
1SS133
2
D526
1SS133
SOUND+B
PWB070
TMX473
1
H