Ic Block Diagram - 1/7 - Aiwa xc-rw700 Service Manual

IC BLOCK DIAGRAM - 1/7

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3 7 63 1515 0
IC, AK4393VF-E2
Serial
Input Control
Left/Right Clock
Bit Clock
Serial Data
Power Down
Soft Mute
Double
Speed Select
TE
L 13942296513
IC, BA5983FM
28 27
Vcc
1 2
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Left Channel
De-emphasis
Soft Mute
Serial
Input
Interface
De-emphasis
Soft Mute
Right Channel
Control
De-emphasis
Register
26 25 24 23 22
10k
20k
10k
10k
10k
10k
3 4 5 6 7
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2 9
8
Multi-bit ∅•
8X
Interpolator Modulator Capacitor Filter
Multi-bit ∅•
8X
Interpolator Modulator Capacitor Filter
Clock Divider
Control
Master Clock
Q Q
3 6 7 1 3
21 20
Vcc
STAND BY
CH4
20k
10k
STAND BY
CH1/2/3
Vcc
8 9
.
-47-
9 4 2 8
Right Output +
Switched
Right Output -
Left Output +
Switched
Left Output -
Clock Control
1 5 0 5 8 2 9 9 4
18 17 16 15
19
10k 10k
10k
10k 10k
10k
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
10k
10k
10k
10k 10k
11 12 13 14
10
m
co
9 9
2 8 9 9
10k
10k
10k
10k