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SDR-H18P / SDR-H20P / SDR-H18PC / SDR-H20PC
3.4.
AUDIO SIGNAL PROCESS BLOCK DIAGRAM
AUDIO SIGNAL PROCESS BLOCK DIAGRAM
MAIN P.C.B.
IC3301(AUDIO I/F)
AUDIO DATA 0
4
AUDIO DATA 2
3
AUDIO I/F
CONTROL
AUDIO L/R CLOCK
48
AUDIO BIT CLOCK
2
TO/FROM
VIDEO SIGNAL
PROCESS
BLOCK DIAGRAM
AUDIO MASTER CLOCK
1
CLOCK
DIVIDER
RESET(L)
13
RESET(L)
11
AUDIO SIF CS
AUDIO SIF SERIAL CLOCK
12
SERIAL
INTERFACE
AUDIO SIF SERIAL DATA
9
10
A/D
CONVERTER
HPF
DE-
D/A
EMPHASIS
CONVERTER
MIX
MIX
MIX
FRONT P.C.B.
FP41
FP6501
40
2
17
FP41
FP6501
39
4
15
JK51
33
AUDIO(R) OUT
6
JK51
34
AUDIO(L) OUT
1
SIDE R P.C.B.
FP62
FP6301
17
20
5
FP62
FP6301
16
19
6
16
REC AUDIO SIGNAL
PB AUDIO SIGNAL
ECM UNIT
IC4801(OP AMP)
V-REF
FJ4801
6
Rch
7
1
5
FJ4801
2
Lch
1
3
3
P6301
(+)
1
SPEAKER
P6301
(-)
2
AUDIO SIGNAL PROCESS BLOCK DIAGRAM
SDR-H18P/SDR-H18PC/SDR-H20P/SDR-H20PC
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