Deflection Schematic Diagram - JVC AV-20FD22 Service Manual

Tv/dvd combo
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[ MAIN PWB(DEFLECTION) CIRCUIT DIAGRAM ]
A
B
8
FROM/TO MICON/TUNER
CP403
003P-2100
1
GND
FROM/TO POWER
CP820B
7
52147-1210
1
H.OUT
2
P.CON+30V
3
ACL
4
GND
R412
5
V.OUT
4.7K 1/4W
6
AFC
7
VD
BUFFER
BUFFER
Q408
8
POWER FAIL
Q407
KTA1266
3.1
3.1
KTA1266
9
TV POWER ON H
R428
2.5
2.4
10
EW OUT
1K
11
DEGAUSS H
0.6
0
1/4W
6
12
P.CON+9V
7.3
DRIVE
HS403
0.6
Q409
763WAA0214
0
2SD1667
R417
5
1K 1/4W
TO SHIELD
C416
CD402
CU010901
500V
22P
SL
FROM/TO TV POWER
DEGAUSS_H
PROTECTOR
Q410
TV.POWER_H
KRC111MAT
4
H-DRIVE
POWER_FAIL
3.0
Q405_1
2SC2621
P.CON+30V
0
CHROMA+5V
0
GND
X-RAY_TEST
PROTECTOR
0
Q402
0
KRC111MAT
PROTECT DRIVE
10.1
PROTECTOR
Q401
2SA1624
110.4
+B
3
FBT+8V
100.0
FBT+12V
TP402
W814
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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
C

DEFLECTION SCHEMATIC DIAGRAM

V.OUTPUT
AN5522
IC401
THERMAL PROTECTION
-
AMP
+
PUMP UP
Vcc
GND
1
2
3
4
5
6
7
3.6
26.3
2.0
0
12.5
25.9
3.7
C412
500V
56P
SL
R427
1.2K 1/4W
C404_1
50V
4.7
MHE
R420
8.2K 1/4W
R413
R432
R416
12K +-1%
1K +-1%
22K1/4W
L403
ELC16B501EN
R461
1
2
5.6 2W
3
NC
R411
10K +-1%
R425
1.8K 1/4W
T401_1
5013001
0
31.0
NC
TP401
22.3
1.3
R449
31.0
247.6
2.2K 7W
69
1.3
W816
0.5
H.OUTPUT
Q406
0
2SD2499(LBOEC1)
0
HS402
763WAA0175
0
SWITHING
Q403
0
KRC111MAT
18.0
R401
0
R424
R441
22K1/4W
W852
FMV-3FULF027-102
10K1/4W
100K 1/4W
+-1%
SWITHING
18.0
Q404
D408
KTA1266
10.0
18.7
MTZJ27B
D409
R442
D412
8.2K
1/4W
AU02A-EIC
MTZJ11B
+-1%
CAUTION:
SINCE THESE PARTS MARKED BY
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
CRITICAL FOR SAFETY,USE ONES
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
DESCRIBED IN PARTS LIST ONLY
IS NON POLAR ONE.
C
No.51821
AV-20FD22
AV-20FD22
D
E
(MAIN PCB)
68
L402
ELH5L4113
R448
1K 1W
C450
2KV
0.001
YR
HS401_1
C430_1
763WAA0162
500V
470P
B
C431_1
D413
250V
10
MHE
RMPG06J
C429_1
500V
470P
B
D411
RMPG06J
D407
R453
R423
68K 1/4W
8.2K 1/4W
ARE
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
CAUTION: DIGITAL TRANSISTOR
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
2-39
2-40
F
G
TO DY
CP401
B06B-DVS
6
5
NC
4
3
NC
2
1
V801
A51LSH196X10(O)
9
10
R
8
G
6
B
11
5
7
1
CD401
CU013201
1
2
3
TO CRT
CD801_1
CP83035A
FB401 3221017R
247.6
COL
1
HV
TO CRT
FOCUS
126.0
VIDEO
F
6
SCREEN
131.0
B+
S
2
GND
0
11
0
AFC
9
HEA
ABL
2.5
0
7
TER
10
0
GND
8
0
TO CRT
E12
0
4
GND
8
CP803A
0
E25
3
51052-0500
E8
5
180V
180V
5
NC
4
GND
GND
3
GND
GND
2
L810
HEATER
HEATER
W5T29X7.5X19
1
CD803
2Y054501
PCB070
TMA502
DEFLECTION SIGNAL
F
G
No.51821
H
8
7
6
5
4
3
2
1
H

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