Memorex MT2252 Service Manual page 21

A B
8
6.3A 125V
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
6.3A 125V(F501)
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F501)
7
RY501
SDT-S-109LMR
DEGAUSS COIL
L503
CP502
8R250009
TV-50P-02-A1
1
2
TH501
PTBD14K2-3R0Q141
6
5
AC120V_60Hz
FH501
CD501
EYF-52BC
0R614909
BLACK
BLACK
WHITE
WHITE
CP501
THL-P03P-B1
4
3
2
1
A B
G-7
C
RELAY DRIVE
Q504
D516 2SC1815Y
1SS133
0.2
0.6
0
2 1
3
4
W802
3 4
6.3A 125V 1 2
W809
L501
23706.3
FH502 FET24S-H22502
F501 EYF-52BC
6.3A125V
W820
FEED BACK
IC506
TLP621(D4-GR-LF2)
10.1
7.3
C554_1
0.0022 Y 6.3 6.3 6.4
6.0
D518
FEED BACK
SWITCHING
5.4
Q507 1SS133
2SC1815Y
R532
330
CAUTION: IS THE LIVE CONNECTION
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
POWER SCHEMATIC DIAGRAM
(MAIN PCB)
R501
1.2 7W
C502 C503
2KV 0.001 B 2KV 0.001 B
T501
SW REG.IC
8135048S
IC501 STR-G6624
DRIVER
154.4
7
CONT
FB/ 0
6
OCP VCC GND S D
5 4 3 2 1
0
1.7 0.2 100.5 16.5 0
5
4
NC
23
150.4
3
C512_1
0
470P B
1
24 NC
D506
RMPG06J
R543
680 1/2W
R506 D521
2.2K 1/2W 1SS133
HS501
763WAAA023
GND1
THE DC VOLTAGE AT EACH PART WAS MEASURED
ATTENTION: LES PIECES REPAREES PAR UN
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
DANGEREUSES AN POINT DE VUE SECURITE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
C516
500V 470P B
R517
D509
21DQ09N 0.39 2W
B504 D510
BL01RN1-A63 RU2AM
C517_1
2KV 0.0015 YR
S802X
C518
500V 470P B
D514
0
10
11EQS04N
0
11
0
12
0
13
-1.3
14
0
15
0
16
NC
CAUTION: SINCE THESE PARTS MARKED BY
ETANT
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
TO CHROMA
AT+10V
GND
TO DEFLECTION/CRT
7
GND
+B
TO SOUND
SOUND+B
GND
SOUND_GND
6
5
FROM/TO MICON/TUNER
+B
DEGAUSS_H
GND
4
3
2
PCB010
TMX458
1
ARE
H
G-8