MZA-4.7
BLOCK DIAGRAM
A
1
2
3
5
B
C
D
E
F
G
H
FUSE
POWER SW
USA: T6.3AL
AC
INPUT & INLET
Expansion Bus In
Expansion Bus Out
AXBUS LINE
EDGE-TRIGGER 3-STATE
74HC574
OP AMP
NJM4565MD
OP AMP
NJM4565MD
AUDIO AMPLIFIER
TDA7293
AUDIO AMPLIFIER
TDA7293
SOUND SELECTOR INTERFACE
TEA6320
MULTIPLEXERS
CONTROL
4052
INPUT BUFFER
NJM4565MD
INPUT BUFFER
NJM4565MD
ANALOG L/CH INPUT
ANALOG R/CH INPUT
ZONE VIDEO PREOUT
VIDEO INPUT
VIDEO OUTPUT
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QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
