Orion 21MT9A Service Manual page 25

A B
8
FROM/TO IF/CHROMA/SOUND AMP
GND
CLAMP
G.OUT
B.OUT
R.OUT
V_OUT
AFC
ACL
H_OUT
7
FBT_9V
19
9V REG. IC
IC403 KIA7809API
TO MICON/TUNER
VD
FBT_5V
IN GND OUT
1 2 3
HS402
11.7 0.0 9.1
6
R430
120 1W
5
T401
305Y002
20
C439
3 4
SL
500V 22P
2
1 6
4
27.0
0.3
HS401 21
H.DRIVE
0.0
Q402
2SC2688
NC
S803X
R448
8.2K 5W
W811 L406
18uH
3
R405
12 1/2W
C416 R428
FROM POWER
200V 0.012 PP 12 1/2W
130V
5V REG. IC
GND
IC402 KIA7805API
IN GND OUT
2
1 2 3
HS403
11.7 0.0 5.0
S801Y
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-9
C
DEFLECTION/CRT SCHEMATIC DIAGRAM
V-OUT IC
IC401 LA7840
THERMAL PUMP
PROTECTION UP
AMP -
+
GND VCC
1 2 3 4 5 6 7
0.0 15.3 25.1 3.7 3.7 24.0 5.3
R414
23
3.9K 1/4W D403
C415
11E1N
500V 100P SL
R418_1
12K +-1%
R420
27K
R401
1K 1W
C401_1
2KV 0.001 YR
L401
2R000008_1429MS
FB401 3220046F
22
H.OUTPUT
129.0 COL
Q401 1
129.0
2SD2499
0.0 +180V
129.0
0.0 6
GND
D405
MTZJ9.1B
B+ ABL
2
129.0
R422
AFC HEATER
9
0.4
3.3K 1/2W
GND GND
8
0.0
+25V
C409
+14V
3
0.6
500V 150P B
W862 D407
10ELS6
R406
330K 1/2W
R408
D404
10ELS6 1.5 2W
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.
C
D E
GND GND
1 1
S902X S903X
CLAMP CLAMP
2 2
G.OUT G.OUT
3 3
B.OUT B.OUT
4 4
R.OUT R.OUT
5 5
CP802A
CD802 CP802B
51048-0510 2E054201 51048-0510
CORE FERRITE
L802
ESD-R-30SD
DY801
24
5 5
4 4
3 3
NC 2 2
1 1
CP801
TS-80P-03-V1
1 1
CD801
CP83035A 2 2
3 3
V801
A51LMU50X50S50
9
10
R
8
G
6
B
11
5 7 1
HV
FOCUS
F
CP804
SCREEN
S 1
005P-2100
11
7
2.3 R429
10
0.0
3.9 1W
5 NC
4
0.2
180V 180V 180V
4 4
GND GND GND
3 3
GND
GND GND
2 2
HEATER HEATER HEATER
1 1
CP803A CD803 CP803B
2E043201
51052-0400 51052-0400
PCB010
PCB110
TM9430
TC9290
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
(MAIN PCB)
W903
GREEN
120.4 RED
6
7 5
4.6
8 4
BLUE
9 3
J801
126.3
HPS3200-010501
1
F
0
GREEN
TP803
R804 26
15K 2W
RED
TP802
R806 25
15K 2W
BULE
TP801
R808 27
15K 2W
B-DRIVE
Q802
R-DRIVE G-DRIVE
2SC4217
Q804 Q807
139.0
139.0 139.0
2SC4217 2SC4217
3.8
W880
3.1
3.2
ATTENTION: LES PIECES REPAREES PAR UN
ARE
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
6
5
4
3
2
1
ETANT
H
G-10