Block Diagram - JVC AV-21L41/BK Service Manual

BLOCK DIAGRAM

IF
TU001
TUNER
SCL
IC702 SDA
MEMORY
REAR
VIDEO
IN
AUDIO
VIDEO
OUT
AUDIO
D901
RECT
POWER SW
AC IN
CF901
No.51859
Q102
SF101
IF AMP
SF102
Q103
SW
SCL/SDA
25
37.38
SCL
3.58/
SDA
OTH
IC701
MICRO COMPUTER
OSD
RGB
30.31.32
6.7.8
T921
IC921
SW
POWER
TRANSF.
REG.
PC921
VOLTAGE
FEEDBACK
AV-21L41 AV-21L41
IC651
AUDIO AMP
AUDIO
3
30
18.19
SAW AUDIO
OUT
IC201
1 CHIP DECODER
RGB
10.11.12
EXT
RGB
VIDEO VIDEO AUDIO
OUT
IN IN H.OUT V.OUT
24 38 29 46
42
REG.
IC971
H.OUT
5/9V REG.
B1
MAIN PWB
IC941
ERROR
AMP
2-3 2-4
SP 8
OUT
HEAD
PHONE
ECO
FRONT
IN
REMOCON
VIDEO
AUDIO
KEY
IND.
CRT SOCKET
R / G /B
IC421
V.OUT
VERT.OUT
Q522
H.OUT
T522
B1
HVT
No.51859
SP
SP
PWB
V01
RGB
CRT
DRV
DY(V)
DY(H)
DEF.YOKE
FOCUS
SCREEN
EHV