Panasonic SA-PT480PH Service Manual page 104

: CD/DVD AUDIO INPUT SIGNAL LINE : AUX/iPod/OPTICAL/HDMI/MIC AUDIO INPUT SIGNAL LINE
IC2001
C2HBCA000001
DIGITAL SOUND PROCESSOR
I2S OUT1 38
1 1 BCK_IN
I2S OUT2 35
2
2 LRCK_IN
I2S OUT3 34
3 17 SYSCLK_IN
AMCLK OUT 40
4
3 I2S_IN1
BCK OUT 37
5 5 I2S_IN3
LRCK OUT 36
6 4 I2S_IN2
RESETX 12
MUTEX 13
TO MAIN(AUDIO)
SCL 14
SECTION (1/2)
SDA 15
I2S EXT 7
BCK EXT 8
LRCK EXT 9
AMCLK EXT 10
: AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE
DSP I2S OUT1
DSP I2S OUT2
DSP I2S OUT3
DSP_MCLK OUT
DSP_BCK OUT
DSP_LRCK OUT
DSP RESET
DSP RESET
DSP MUTE
DSP MUTE
FROM/TO
DSP SCK
MAIN(SYSTEM CONTROL)
DSP SCK
DSP SDA
DSP SDA
IC2151
C0FBAK000026
A/D CONVERTER
I2S EST SDT0
9
SERIAL I/O
BCK EXT INTERFACE
SCLK
12
LRCK EXT LRCK
10
AMCLK EXT MCLK CLOCK
11
DIVIDER
MAIN P.C.B.
IC7100
C1AB00002773
ECHO PROCESSOR
Q7100, Q7101, Q7102
CN2000 CN7000
DECIMATION DELTA-SIGMA AINL
2
FILTER MODULATOR 1 8
MIC P.C.B.
104
CN2006 CN5402
6 13
CN2006 CN5402
7 12
CN2006 CN5402
8 11
CN2006 CN5402
13 6
CN2006 CN5402
10 9
CN2006 CN5402
11 8
ECHO LVL 1 CN7000 CN2000
3 6
CN7000 CN2000
ECHO LVL 2
2 7
ECHO CIRCUIT ECHO MUTE CN7000 CN2000
1 8
MIC SW CN7000 CN2000
5 4
JK7002
IC7000
C0ABBB000189
2
OP-AMP
3
MIC 2
1 2
7
8
7 6
1
JK7001
2
3
MIC 1
7
8
1
SA-PT480PH MAIN(AUDIO) (2/2) BLOCK DIAGRAM
D-AMP P.C.B.
TO
DIGITAL AUDIO
FROM/TO
MAIN(SYSTEM CONTROL)