Integra DTR-8.3 Service Manual page 65

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QQ
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SUB-MICROPROCESSOR-CONNECTION DIAGRAM 2
1
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B U F F E R
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2
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L E D G R E
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4 6
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4 4
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R Z V 2
4 2
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V A J
3 9
3 8
MAINSCK
3 7
MAINSO
3 6
S U B S O
3 5
R T S 1
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C L K 1
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R X D 1
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T X D 1
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VIDEO SELECT
CONTROL
SIGNAL
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D 7 5 3 1 D 7 5 2 9
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D V D
N E T C D
T U N E R
P H O N O
Q 7 5 3 2 Q 7 5 3 0 Q 7 5 2 9
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38
33
34
37 Q Q Q7000
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35
MAIN
36
MAICROPROCESSOR
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C
9 4 2 8
D 7 5 2 7 D 7 5 2 2
D 7 5 2 6 D 7 5 2 5
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T 1 V 5
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Q 7 5 2 7 Q 7 5 2 2 Q 7 5 2 6
V O L U M E
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4 C 1 - V S S 1 7
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DTR-8.3
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R E D
G R E E N
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V 3
V 2
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