Tv Power - Orion MD17 Service Manual

A B
8
7
RY501
ALKS325
DEGAUSS COIL
L503
8F140018 CP502
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_5
1206655822
BROWN
3 BLUE
CP504_1
A3963WV2-3PD
PCB340
TE9983
2
1
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.
A B
G-17
C
TV POWER SCHEMATIC DIAGRAM
127.0 127.5
127.0
+B 130V DRIVE
Q503
2SC4160
-OEC-YAC1
127.5
D516 RELAY DRIVE
Q504
1SS133 KTC3203_Y-AT
0.1
0.7
0
2 1
3
4
L501_1 L502_1
SS28V-08350 SU16V-20030
2
P H
3 4
3 1 3 4
1 2
TH501 1 2
W810
FH501
EYF-52BC
1
FEED BACK
IC506
ON3171R
C549 R552
7.3 10.1
0.033 M 10K
R543
C554
0.0022 M 6.3 1.7 680 1/2W
6.0
FEED BACK
SWITCHING
Q507
KTC3198
5V SWITCHING
Q506
6.8
KRC111MAT
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
2SA1371(D,E)-AE
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 16
143.8
POWER REG. IC
IC501 STR-F6707 15
CONT
6 14
DRIVER
0
NC 5 13
FB/
OCP S D VCC
1 2 3 4 5 4 12
B505
104.0
1.7 0.2 100.5 18.5 0
BL02RN2-R62T2
11
2 10
0.2
C512
1
0.001 M
0
D506
W836
10ELS6
D521
EG01Z-V0
HS501
763WAE0097
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
F G
6V POWER REG. IC
IC505
KIA7806API
IN GND OUT
1 2 3
10.5 0 6.0
HS505
763WAA0046
C516
500V 470P B
R517
ICP505 D505
21DQ09N 1 2W
251002
2A125V
D509
21DQ09N
B504 D510_1
BL01RN1-A63 RU2AM-EIC
C517_2
2KV 0.0018 YR
D511
5V REG. IC
10ELS2N
IC502
KIA7805API
C518
500V 470P B IN GND
S810X S810Y
1
10.5
ICP502
D512
-0.8
251004 21DQ09N
4or5A125V
0
HS502
0
763WAA0046
0
0
0
NC
9V REG. IC
0
IC503
9
-3.2
IN OUT
1
14.0 9.0
R510
3.3 3W
12V REG. IC
IC504
ICP503
C519
KIA7812API
251005 500V 470P B
5A125V
D519
IN GND
21DQ09N
1 2
16.0
CAUTION: DIGITAL TRANSISTOR
CAUTION: SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
TV.POWER_H
P.CON+125V
FROM/TO DEFLECTION
P.CON+125V
SOUND+B
TV.POWER_H
VCR.POWER_H
W846
(W009)
7
AT+125V
POWER_FAIL
9
SOUND+B
6
SOUND_GND
R512
AT+30V
27K 1W
TO DEFLECTION
P.CON+9V
GND
5
OUT
2 3
5.7
0.6
AT+5.6V
4
S105X S105Y
PQ09RD08
GND STOP
2 3 4 R530
3
0 4.6
3.9K
TO POWER
(CD810) CP810
8283_1012_00_000
GND 1
AT+12V 2
AT+12V 3
P.CON+9V 4
AT+5.6V
AT+5.6V 5
MOTOR_GND 6 2
OUT
AT+30V
AT+30V 7
3
POWER_FAIL
POWER_FAIL(DC) 8
0 12.3
NC 9
AT+6V 10
HS503
763WAE0108
PCB070
TM9423
1
H
G-18