AV-20220
AV-20221
AV-20220
AV-20221
No.51787
No.51787
4
RGB
OUT
IC421
V.OUT
DY01
T522
FBT
D911
RECT
IF
TUNER
V01
CRT
CRT SOCKET
PWB
2
4
HB
HEATER
X-RAY
HV
FOCUS
SCREEN
B1
VIDEO
LED
REMOCON
RECEIVER
KEY
F901
IC701
MICRO COMPUTER
32
34
39 40 41 42
YS B G R
IC702
MEMORY
L
Q101
IF AMP
IC201
1CHIP DECODER
52
47
41
37 32
22
21
20
19
8
7
B
G
R
RY901
F902
Q522
H.OUT
Q521
H.DRIVE
HD
TV.V
VIDEO
TV.V DET
R / G / B
VD
IC921
POWER
REGULATOR
MAIN PWB
39
CF161
4.5 FILTER
17
54
VC
SIF
SF101
Q132
BUFFER
CF131
4.5 TRAP
7
9
26
25
39
38
Q161
BUFFER
R
INPUT
L
R
AUDIO
VARI.OUT
SP
L
R
IC602
AUDIO AMP
1
13 6
8
Q131
BUFFER
43
41
L
R
L
R
OUT
IN
IC651
MTS&TONE CONTROL
R
L
R
L
VARI.OUT
IN
AUDIO
MPX
45
Q361
BUFFER
Q201
Q202
BUFFER
Q271
BUFFER
Y
C
Y
C
IC652
AMP
2-5
2-6
BLOCK DIAGRAM
[AV-20220/AV-20221]
Summary of Contents for AV-20220/S
Page 53: ...No 51787 AV 20220 AV 20221 42 ...
Page 54: ...No 51787 AV 20220 AV 20221 43 ...