32
32HW-53E
BLOCK DIAGRAM.
1
I
H
G
F
E
D
C
B
A
2
3
4
5
6
7
A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
+16V AUDIO
-16V AUDIO
+5V DIGITAL
T 701
POR 701
ON
/S
T-
BY
POWER ST-BY
CONTROL
+5V
Micro Proc. COMUNICATION
Micro Proc. COMUNICATION
MAIN POW
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R
M 6701
IR
DETECTOR
+ CH - + VOL -
TH 201
A
TUNER
SAW
SF 202
IF
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0
1
TDA
4470
IC 4
0
1
HEF 4053 B
SWITCH
IC 1
0
0
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ST 10 R 272
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ro Proc.
IC
1002
EPROM
IC
2401
SDA 5273
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+16
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Q
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Q
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PROTECT
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R
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5
Q 30
6
MUT
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21 PINS
21 PINS
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AV-1
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IC 3
0
5
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1
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0
2
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4
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.
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Q
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-13V
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PERIPHERICS
AUDIO L/R
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V
V
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SVM
RGB
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M
ULATOR
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03
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-13 V
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.
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OUT
H.OUT
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OUT
E/W
OUT
C
R
T
UNIT
28/32HW-53E BLOCK DIAGRAM
SF 201
SF 203
SAW
SAW
+140V
DRIVER
28/32HW-53E 01503SG00
00
BLOCK DIAGRAM 28/32HW-53E
A2
11
Wednesday, December 12, 2001
Title
S
iz
e
Document Number
R
e
v
Date:
S
h
e
e
t
of
IC 705
IC 706
IC 707
IC 701
IC 704
IC 703
IC 702
Micro Proc. ST6203
D 701...D 704
S6701
17
12
15
14
PTC
C770
R741
SENSOR
8
7
3
4
5
6
1
2
Q703
Q702
Q701
C 705
ADG COIL
F6701
IC 301
3
2
6
7
4
IC 302
3
2
6
7
4
AUDIO OUT L
AUDIO OUT R
IC 304
HEADPHONE CONECTOR
IC 501
IC 502
IC 503
R742
D 604
D 603
D710
I2
C
IC2
I2
C
I2
C
IC2
