Panasonic PV-DAC10, Руководство по обслуживанию

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6
6-6
AUDIO SIGNAL PROCESS BLOCK DIAGRAM
FJ4801
1
FJ4801
3
5
13
10
2
7
14
8
1
Rch
Lch
IC4801
(EQUALIZER AMP)
BUFFER
Q4801
(WITH A/V SELECT)
(WITH WIND CUT)
Q4812
BUFFER
Q4803
9
10
11
12
8
AUDIO I/F
CONTROL
(TO IC3201 (89))
AUDIO DATA 0
TO/FROM
VIDEO SIGNAL
PROCESS II
BLOCK DIAGRAM
(FROM IC3201 (85))
AUDIO DATA 1
(FROM IC3201 (86))
AUDIO L/R CLOCK
(FROM IC3201 (88))
AUDIO BIT CLOCK
HPF
A/D
CONVERTER
D/A
CONVERTER
CLOCK
DIVIDER
15 16 17 18
CONTROL
REGISTER I/F
IC4001(AUDIO I/F)
IC4003 (SW)
ECM UNIT
EXT.
MIC JACK
HEADPHONE
JACK
JK3702
JK3701
JK4801
REC AUDIO SIGNAL PB AUDIO SIGNAL
AUDIO/VIDEO
JACK
FRONT C.B.A. MAIN C.B.A.
JACK C.B.A.
SIDE CASE R UNIT
SPEAKER
(+)
(-)
1
2
3
4
5
6
7
AMP
+5V
AMP
BUFFER
Q4811
Q4004
Q4002
Q4001
Q4807,4808
Q4805,4806
BUFFER
FP4801
2
FP4801
4
FP10
2
FP6
2
FP3701
14
FP10
4
3
5
4
6
21
20
IC4301 (AUDIO AMP)
1
5
2
6
7 3
IC4002 (AMP)
2
6
1
7
FP6
3
FP6
1
FP3701
13
FP3701
15
FP6
10
FP6
12
FP3701
6
FP3701
4
4
2
3
1
10
19
18 EVR
EVR
7
12
14
13
TO/FROM
SYSTEM CONTROL
BLOCK DIAGRAM
(FROM IC3201 (87))
AUDIO MASTER CLOCK
(FROM IC6001 (161))
AUDIO I/F CS
(FROM IC6001 (162))
AUDIO I/F SERIAL CLOCK
(TO/FROM IC6001 (163))
AUDIO I/F SERIAL DATA
(FROM IC6001 (171))
AUDIO MUTE (H)
(FROM IC6007 (18))
SP VOLUME CONTROL
(FROM IC6001 (10))
SPEAKER ON (H)
(FROM IC6001 (117))
LINE MUTE (L)
1
2
3
4
5
1
2
3
4
(TO IC6001 (158))
EXT. MIC IN (L)
FP7
1
FP7
2
Q4804
Q4802
(FROM IC6001 (11))
WIND CANCEL (H)
(WITH A/V SELECT)
(WITHOUT A/V SELECT)