JVC C-20210/S - Page 30

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
24
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
2221201987
BGR
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
79
2625 3938
Q161
BUFFER
R
INPUT
L
R
AUDIO
VARI.OUT
SP
L
R
IC602
AUDIO AMP
1 13 6
8
Q131
BUFFER
43
41
L
RL
R
OUTIN
IC651
MTS&TONE CONTROL
RL RL
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]