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BLOCK DIAGRAM
[ AV-27D201 / AV-32D201 / AV-32D201A ]
Y
C
Y1
C1
S-IN
V1
V1
INPUT 1
Y2
L1
A/V
C2
R1
V2
Y
C
S-IN
V2
INPUT 2
L2
A/V
R2
L
VARI/
FIX
R
A.OUT
L , R
Y
COMPO-
Pb
-NENT
INPUT
Pr
COMPU
LINK EX
IC701
(MAIN PWB)
V3
L3
INPUT 3
A/V
R3
FRONT AV
IN PWB
TU001
IF
AGC
DEG. RELAY
RY901
DEG.
COIL
D901
LINE FILTER
PWB
No.51686
Y
C
Y
IC201
IC803
V
DEGITAL
S/OT
C
SELECTOR
COMB FILTER
CLOCK IN
IC801
C
VIDEO
CF201
SW
3.58MHz FILTER
ACL
IC201
MPX
(MAIN PWB)
IC671
AMP
IC681
AV SW
L , R
V (TV)
AV SELECTOR PWB
Q131
Q101
BUFFER
IF AMP
CF131
SF
4.5MHz
101
IC101
TRAP
IF DET
AFC
IF PWB
CLK/DT
Y/Pb,Pr
PC902
AC PULSE
BL
Q923/924
BL SW
T901
SW.
TRANSF.
B1
PC901
IC941
IC901
VOLTAGE
ERROR
POWER IC
FEED BACK
AMP
Q942 <
Q928/927
Q944
SW
B2 ON/OFF
SW
AV-27D201
AV-27D201
AV-32D201
AV-32D201
Y
Y
Q271
BUF
SV/OTHER
Q852
INV
Q371
SV/OTHER
BUF
C
IC631
MTS
FIX L , R
IC651
IC701
SENSOR CONTROL PROCESSOR
& CLOSED CAPTION
SEL 1<5
AC PULS
C
IC702
MEMORY
Y
R-Y
/B-Y
B
B
R-Y/B-Y
OUT
R-Y
/B-Y
O
O
R-Y/B-Y
IF / DET DEF / VIDEO / CHROMA
IN
Y
H V
C
SEL 3
Q203
IC201
Y
BUF
AMP
IC281
SW
B1
MAIN PWB
SUB PWR ON/OFF
IC701
2-3
2-4
CRT SOCKET
PWB
Q351 <
Q356
RGB DRV
FRONT CONTROL
PWB
RM
LED
IC601
AUDIO AMP
L , R
L , R
H.SYNC
V.SYNC
Q743
Q744
V.INV
H.INV
VP
R.G.B
OUT
IC421
V ERT OUT
IC201
VD
ABL
ACL
HD
Q242
Q531
Q521
SCENE
H.DRIVE
H.OUT
CTRL
FSC
HVT
CF-201
(AV SEL PWB)
No.51686
CRT
SW
HP
DEF YOKE
(ITC)
H
V
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