Deflection - Orion MD17 Service Manual

A B
8
7
R404
15K
3
6
FROM/TO CHROMA
CP820 (CD820)
8283_1112_00_000
1 SOUND_GND
2 SOUND+B
HS401
3 VCR_POWER_H
763WSA0004
4 TV_POWER_H
5 GND
6 H.OUT
7 NC
8 V.OUT
9 ACL
5
10 AFC
11 NC
4
3
FROM/TO TV POWER
TV.POWER_H
VCR.POWER_H
SOUND+B
SOUND_GND
P.CON+9V
P.CON+125V
2
GND
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
G-19
C
DEFLECTION SCHEMATIC DIAGRAM
V.OUTPUT IC IC401 LA7840
THERMAL PUMP UP
PROTECTION
-
AMP
+
GND VCC
1 2 3 4 5 6 7
0 14.2 23.5 0.9 1.1 22.8 4.9
C412
500V 390P B
C409
0.0022 M
R413 R416
10K 27K
TP402
JWF-50K-1
4
TRANS HORIZONTAL DRIVE
T401
305Y002
2
C416 0
31.0
3 4
1.3
500V 22P SL
NC W816
31.0 2
0.2
0.5
1 6
H.DRIVE
0
Q405 22.3 1.3
2SC2271
HS402
763WSA0004
TP401
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(MAIN PCB)
8
CC004
TP-1S-05
C431
250V 10 YK
L401
4.7mH 0909
W857
L403
68uH
R455 C434
247.6
270 1/2W 200V 0.022
H.OUTPUT
0
Q406
2SD2599
R470
220 1/2W
R452
C429_1
2KV 470P B 0.68 1W
D411
10ELS6
2.7
R423
2.7K 1/4W
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
TO DY
CP401
B05B-DVS
5
4
3
NC 2
1
A34AGT13*07
9
10
8
6
11
FB401 3214029F
262.0 COL
10 HV
22.3 +180
5
127.6 +B
9
PP
FOCUS
EF
0
AFC
2
HEA
2.0
TER
1
SCREEN
G2
NC 6 NC
0 GND
0
3
GND
11
22.3 +14
7
NC
0.7
ABL
1.5 4
+12
8
R450
180V 180V
5
1W
NC 4
GND GND
3
GND GND
2
HEATER
HEATER
1
CP803A CD803
51052-0500 2E053002
W842
R453 R454
120K 1/4W 120K 1/4W
PCB070
TM9423
ARE ATTENTION: LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
6
V801
R
G
5
B
5 7 1
TO CRT
CD801 (CP801)
2 1
TD-B0005
4
TO CRT
3
NC
2
1
H
G-20