Panasonic DVD-RV31

14.4. AUDIO BLOCK DIAGRAM
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
0.6Vp-p(0.5msec./div.)
IC4211-13,14
IC6201-71PIN
TO
(AV DECODER)
IC6201-57PIN
FROM
RV41 ONLY
RV31 ONLY
RV41 ONLY
DATA(5,6)
DATA(3,4)
DATA(1,2)
LRCK
BLK
SBI1 SW
CNT
SR
SL
FR
FL
MIXR
MIXL
STBDAC
DATA
LRCK
BCK
JK4501
JK4501
JK4501
JK4501
2
IC4301
1
7
IC4301
6
(5.1CH AUDIO D/A CONVERTER)
IC4211
(AUDIO D/A CONVERTER)
STBDAC
SBO1
SCLK
SBT1
IC6501-10PIN
FROM
IC6201-57PIN
FROM
IC6201-70PIN
FROM
IC6201-72PIN
FROM
28
SCLK
SBO1
SBT1
STBDAC
NRST
IC6501-10PIN
FROM
IC6201-72PIN
FROM
IC6201-70PIN
FROM
IC6201-68PIN
FROM
IC6201-79PIN
FROM
9
10
11
12
13
14
38
33
34
35
36
37
47
46
45
41
40
8
7
16
13
14
15
2
3
1
1/2
AV OUT
7
IC4403
6
1
IC4403
2
6
IC4405
7
7
IC4404
6
2
IC4405
1
1
IC4404
2
MANAGER
SYSTEM CLOCK
SYSTEM CLOCK
ZERO DETECT
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
DAC
DAC
DAC
DAC
DAC
DAC
MODULATOR
DELTA-SIGMA
MULTI-LEVEL
ENHANCED
CONTROLLER
FUNCTION
WITH
DIGITAL FILTER
OVERSAMPLING
I/F
CONTROL
FUNCTION
I/F
INPUT
SERIAL
SYSTEM CLOCK
ZERO DETECT
MANAGER
SYSTEM CLOCK
FILTER
LOW-PASS
AND
OUTPUT AMP
FILTER
LOW-PASS
AND
OUTPUT AMP
DAC
DAC
MODULATOR
DELTA-SIGMA
MULTI-LEVEL
ENHANCED
CONTROLLER
FUNCTION
WITH
DIGITAL FILTER
OVERSAMPLING
PORT
CONTROL
SERIAL
PORT
SERIAL
AUDIO
85
90
MAIN SIGNAL
MIX R
MIX L
A MUT
IC6201-64PIN
FROM
0.7Vp-p(0.5msec./div.)
6.4Vp-p(10usec./div.)
IC3001-92
JK4501
OPTICAL
AUDIO OUT
DIGITAL
IEC OUT
SW OUT
CNT OUT
SR OUT
SL OUT
FR OUT
FL OUT
IC6201-64PIN
FROM
A MUT
A MUT
IC6201-64PIN
FROM
IC6201-64PIN
FROM
A MUT
1
IC4302
2
6
IC4304
7
1
IC4304
2
6
IC4303
7
1
IC4303
2
7
IC4302
6
AOUT2 94
IC4201
AOUT1 93
89
LRCK
SRCK
IC3001
AOUT0 92
DVD-RV31 / DVD-RV41
38