Orion 21MT9A - Power Schematic Diagram

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
REPLACE ONLY WITH THE SAME TYPE FUSE
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
CAUTION:
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANTLES PIECES REPAREES PAR UNATTENTION:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARESINCE THESE PARTS MARKED BYCAUTION:
R516
15 3W
R514
68K 3W
R513
68K 3W
R512
47 1/4W
R503
5.6 7W
R524
2.2 5W
HS501
SW501
SDDFC30400
MAIN SWITCH
1 2
3 4
5 6
21
BLUE
BROWN
CD501
1206665817
AC240V_50Hz
T501
8140051W
1
10
11
12
13
14
15
16
3
4
5
6
7
9
S
D
G
Q501
2SK2651-01MR
SWITCHING
PH
TH501
PTH451C262BF140M
AUTO DEGAUSS
1
2
3
FH504
EYF-52BC
FH503
EYF-52BC
FH502
EYF-52BC
FH501
EYF-52BC
F502
T1A_L_250V
F501
T4A_L_250V
21
L503
8H200015
DEGAUSS COIL
CP501
THL-P03P-B1
12
CC002
CC001
ICP501
251002
L502
FK0B160MH14
LINE FILTER
12
34
L501_1
SS24H-07200
LINE FILTER
12 34
IC501 TDA16846
POWER CONTROL IC
1
10 11 12 13 14
234567
89
RY501
ALKS321
12
3
4
VR501
4.7K
+B ADJ
2A 125V
CP502
TV-50P-02-A1
1 2
Q503
2SA1371
BUFFER
DE
D512
10ELS6
D510
15DF6-FC
D505
1R5NU41
D501
RM11C
D511
10ELS6
D508
10ELS6
D506
1S2472
D503
RM11C
D504
RM11C
D502
RM11C
D515
15DF6-FC
D509
HZ36-1L
D507
HZ36-1L
IC502_1 KIA7805API
5V REG IC
123
Q502
2SC2909
TV POWER SW
ST
Q505
2SC2001_L
RELAY SW
Q504 2SC4160
+B DRIVE
R532
1.5M
1/2W
R520
82K 1/4W
R519
10K
R501
1.5M 1/2W
R527
5.6K
R505
10K 1/4W
R504
10K 1/4W
R526
10K
R521
10K
R517 6.8K
R530
12K
R533
10K
R511
120K 1/2W
R529
1M
1/2W
R525
47K
R522
10K
R523
10K
C532
470P250V KX
C501
0.22250V ECQUL
C508
0.0022500V B
C516_1
820P2KV YR
C502
0.0022250V KX
C525 100P250V KX C527 100P250V KX
C526
0.22250V MMCA
C514_1
330P2KV YR
C507
0.00222KV B
C506
0.00222KV B
C513
0.022630V PP
C512
0.015 M
C522
0.01 B
C529
470P500V B
C511 680P B
C504
100P500V B
C510
0.0018 M
C533
330P B
C534
330P B
C531 470P2KV BN
C515
330P2KV BN
D513
1SS133
C520
10025V YK
C503
10025V YK
C521
150V KS
C505
100
400V
USP
C517
47025V YK
C519
100
200V YK
TP501
C518
150V KS
C524
47160V BXA
C535
2210V KS
D514
MTZJ7.5B
D516
MTZJ5.1B
W917
W856
W863
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.
NOTE:
B503
BL01RN1-A63
B504
BL01RN1-A63
B501
BL01RN1-A63
B502
BL02RN2-R62
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
S903Y
130V
GND
GND
130V
POWER
AT+5.6V
POWER_FAIL
GND
SOUND+B
SOUND_GND
AT+12V
(MAIN PCB)
G-8G-7
2A 125V
ET 2A 125V (ICP501)
AND 2A 125V (ICP501)
,1A 250V(F502)
,1A 250V(F502)
4A 250V
1A 250V
4A 250V(F501)
ICP501 ARE MANUFACTURED BY
CAUTION:
LITTELFUSE INC.,TYPE 251.
4A 250V
NC
18.8
0
0
75.44
136.28
158.34
6.87
12.4
0
15.15
353.9
310.3
300
0.0
NC
8.0
280.0
NC
782.2
NC
0
BLUE
BROWN
NC
PCB010
NC
NC NC
NC
NC
1A 250V
V.OUT
GND
V.IN
TM9430
5V
20k
R
S
QONTF
PVC
+
-
-
+
BCV
1)
+
OV
-
+
-
+
ONTC
OD
1V
-
+
KSY
15k
5V
75k
R7
R3
R8
30k
+
-
-
+
FC1
1V
VCC
-
+
FC2
D3
G1
OFF
TIME
-
+
OFTC
2V
COMPARATOR
TIME
3.5V
ON
STARTUP
R6
G3
OUTPUT
DRIVER
COMPARATOR
DIODE
16V
ERROR
AMPLIFIER
DE2
R2
D2
EA
+
-
ED1
1.5V
FOLD BACK
POINT
PVA
-
+
D5
1.5V
R5
CORRECTION
1.2V
VOLTAGE
CONTROL
R4
D4
COMPARATOR
VOLTAGE
SUPPLY
SIGNAL
ZERO CROSSING
R1
5V
PRIMARY
CHECK
VOLTAGE
G2
D1
COMPARATOR
OVERVOLTAGE
G4
BUFFER
FOR
CONTROL
VOLTAGE
S
R
QERR
FLIPFLOP
ERROR
0.1
0.7
0.0
12.6
5.2
0.0
3.6
0.0
5.8
5.3 5.8
0.0
4.3
3.7
1.7
1.9
2.2
0.6
0
5.60.69.6
FROM/TO MICON/TUNER
TO IF/CHROMA/SOUND AMP
135.7
136.3136.4
TO DEFLECTION/CRT
136.4
136.6
136.2
POWER SCHEMATIC DIAGRAM