Panasonic SA-AK58 Service Manual page 72

I/O
Pin Terminal
No. Name
71 /TEST I
Test terminal
(Not used, connected to power
supply)
72 AV I Power supply terminal
1
DD
73 OUTL O L ch audio signal output
74 AV - GND terminal
1
SS
75 OUTR O R ch audio signal output
76 RSEL I Polarity direction control
terminal of RF signal (Not used,
connected to power supply)
77 IOV I Power supply terminal
DD
78 PSEL I Test terminal (Connected to
GND)
79 MSEL -
Output frequency select signal
input
(Not used, connected to GND)
80 SSEL I
SUBQ output mode select
signal input
(Not used, connected to V
20.4. IC703 (AN8739SBE2): / Focus Coil/Tracking Coil/ / Traverse
Motor/Spindle / Motor Drive
I/O
Pin Terminal
No. Name
1 /RST - Not used, open
2 NC - Not used
3 IN2 I Motor driver 2 input
4 PC2 I Turntable motor drive signal
input (L: ON)
5 NC - Not used
6 IN1 I Motor driver 1 input
7 I Driver power supply terminal 1
PV 1
CC
8 PGND1 - Driver GND terminal 1
9 NC - Not used, connected to GND
10 D1- O Motor driver 1 output terminal (-)
11 D1+ O Motor driver 1 output terminal
(+)
12 D2- O Motor driver 2 output terminal (-)
13 D2+ O Motor driver 2 output terminal
(+)
14 D3- O Motor driver 3 output terminal (-)
15 D3+ O Motor driver 3 output terminal
(+)
Function
)
DD
Function
72