AV-32220
AV-32220
No.51782
No.51782
2
IC201
DIGITAL
COMB
FILTER
VIDEO
INPUT 1
17
PC901
VOLTAGE
FEED BACK
IC941
ERROR
AMP
PC902
AC PULSE
DRIVE
DEG.
COIL
11
13
IC601
MTS
DEG.
RELAY
D901
IC671
AV SW
1
2
3
9
1
11
4, 8
IC661
AMP
5
6
12
13
37
36
39
38
25
26
Q161
BUF
Q671
`
Q672
SW
7
FIX L , R
40
41
Q683
`
Q686
SW
IC901
POWER
REG.
Q942
`
Q944
SW
Q928
SW
RY901
RERAY
B1
IC201
IF / DET DEF / VIDEO / CHROMA
IC701
SENSOR CONTROL PROCESSOR
& CLOSED CAPTION
V/F
MUTE
SD
AFC1
19
`
21
40
8
40
31
44
55
39
V.SYNC
H.SYNC
54
IC702
MEMORY
29
37
43
52
36
32
22
47
45
Y
C
ABL
HD
VD
SIF
IF
NFB
HP
V.RAMP
Q204
SW
Q203
BUF
Q205
BUF
Q232
SCENE
CTRL
Q131
BUF
CF161
4.5MHz
CF131
4.5MHz
TRAP
PWR ON/OFF
2, 10
COM
7, 8
23
30
24
Q521
H.DRIVE
Q531
H.OUT
Q741
V.INV
IC421
V ERT OUT
DEF YOKE
(ITC)
H
V
T522
HVT
7
2
4
6
HP
Q101
IF AMP
Q743
H.INV
B1
IC701
IF
Q351
`
Q353
RGB DRV
CRT
RM
LED
SW
CRT SOCKET
PWB
FRONT CONTROL
PWB
CLK/DT/LOK/EN/AGC
S-IN
Y
C
SF
101
Q212
BUF
IC801
VIDEO
SELECTOR
(MAIN)
V1
L1
R1
V2
L2
R2
L
R
VIDEO
INPUT 2
VARI/
FIX
A.OUT
COMPU
LINK EX
IN1
IN2
IN3
1
4
6
8
Q253
BUF
10
4
V
13
15
Y
C
Q302
BUF
Q271
BUF
AV SELECTOR PWB
8
11
9
10
Q371
BUF
C
Q851
`
Q852
SW
SV/OTH
C
Y
Y
L , R
L , R
IC803
S/OT
SELECTOR
T901
SW.
TRANSF.
C
IC701
R.G.B
VTV
IC601
AUDIO AMP
L , R
L , R
MPX
IC801
IC801
IC801
IC801
(AV SEL PWB)
VP
TU001
MAIN PWB
Q132
Q132
Q132
Q132
(MAIN PWB)
Q132
BUFFER
PWR 2
PWR 1
IN4
OSD
RGBYS
14
`
17
FRONT JACK PWB
VIDEO
INPUT
V
L
R
VCCD
KEY/
REMO
CAPTION
41
`
44
2-3
2-4
BLOCK DIAGRAM
Содержание AV-32220/G
Страница 35: ...AV 32220 AV 32220 No 51782 No 51782 3 2 5 2 6 CIRCUIT DIAGRAMS MAIN PWB FRONT CONTROL PWB CIRCUIT DIAGRAM ...
Страница 36: ...AV 32220 AV 32220 No 51782 No 51782 4 50 4 320 2 7 2 8 MAIN PWB CRT SOCKET PWB CIRCUIT DIAGRAM ...
Страница 37: ...AV 32220 AV 32220 No 51782 No 51782 5 54 4 320 2 9 2 10 AV SELECTOR FRONT JACK PWB CIRCUIT DIAGRAM ...
Страница 38: ...AV 32220 AV 32220 No 51782 No 51782 6 TP 91 B1 TP E FRONT 2 11 2 12 PATTERN DIAGRAMS MAIN PWB PATTERN ...
Страница 39: ...AV 32220 AV 32220 No 51782 No 51782 7 TOP 2 13 2 14 AV SELECTOR PWB PATTERN ...
Страница 62: ...No 51782 AV 32220 51 ...