Panasonic SB-PF310 - Page 19

Pin
No.
Terminal
Name
I/O Function
24
HP /
SWITCH
I Headphone connecting detect
signal input
25 HP
MUTE
O Front signal ON/OFF control
output
26 /MUTE O Mute signal output for IC1501
27 AMP /
RESET
O Reset signal output for IC1501
28 NC -
Not used, open
29 AMP
SCL
O Clock signal output for IC1501
30 AMP
SDA
O Data signal output for IC1501
31 DSP
MIDI
I Data signal input for IC401
32
DSP /
MIDO
O Data signal output for IC401
33 /DSP
MICK
O Clock signal output for IC401
34
/DVD
REQ
O Request signal output for DVD
35 DVD
DOUT
O Data signal output for DVD
36 DVD DIN I Data signal input for DVD
37 DVD
CLK
I Clock signal input for DVD
38 DVD CS I Chip select signal input for DVD
39 NC - Not used, open
40 NC - Not used, open
41 VFD
DATA
O Data signal output for IC901
42 VFD
SCK
O Clock signal output for IC901
43 VFD CS O Chip select signal output for
IC901
44
VFD /
RESET
O
Reset signal output for IC901
45 /DSP
RST
O Reset signal output for IC401
46 FRQ
SHIFT
I Oscillated frequency change
signal input
47 DSP
RST /
DET
I Reset signal input from IC401
48 /DSP
MICS
O Cihp select signal output for
IC401
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