Panasonic SA-AK58 Service Manual page 66

I/O
Pin Terminal
No. Name
1 CRT/ I CRT timer
SER4
2 TPS I TPS signal input
3 DECK1 I Deck1 mechanism condition
input
4 DECK2 I Deck2 mechanism condition
input
5- KEY4- I Operation switch signal input
8 KEY1
9 SER1 O Serial clock output for IC601
and IC602
10 CDRST O Reset signal output for CD
circuit
11 SER3 O Serial data output for IC303 and
IC602
12 SER5 O Serial data/clock output for
IC303, IC801 and IC1105
13 SPE I Spectrum analyzer signal input
14 V JOG I Volume control signal input
A/B
15 J JOG I Sound control signal input
A/B
16 CHG I Open detect switch (S3) and
AD1 clump detect switch (S4) signal
input
17 CHG I Position sensor (D1) and
AD2 bottom detect switch (S5) signal
input
18 SER2 O Serial data/clock output for
IC601 and IC1105
19 STATUS I Status signal input from CD
circuit
20 SQCLK O CD subcode clock output
21 SD I Station detector signal input for
tuner circuit
22 SUBQ I CD subcode data input
23 CHG O CD mechanism motor control
CW signal output (forward direction)
24 CHG O CD mechanism motor control
CCW signal output (reverse direction)
25 O CD mechanism motor speed
CHG
control signal output
HALF
26 MLD/ / O CD command load signal output
and tuner chip enable output
PLLCE
Function
66