Panasonic SJ-MJ75, Service Manual

Page: 56 / 67

Pin
No.
Mark I/O
Division
Function
34 OPEN
SW
I Cover open/close detect
terminal (“H”:open)
35 PLAY
KEY
I Play key input terminal (“L”
:STOP/PLAY)
36 AGC TC O RF AGC select output
terminal (Not used, open)
37 PC O Driver IC stand by output
terminal
38 ZDTCL I Lch no signal detect input
terminal (“H”:no signal)
39 FOK I Focus OK signal input
terminal
40 ZDTCR I Rch no signal detect input
terminal (“H”:no signal)
41 RESETB O System reset output
terminal
42 — — Not used, open
43
44
UO O Stepping motor control
output terminal
45 VO
46 WO
47 UI I Stepping motor control
input terminal
48 VI
49 WI
50 LDON O Laser on output terminal
(“L”:laser ON)
51 — — Not used, open
52 EEPDATA0 O EEP ROM data output
terminal
53 EEPCK O EEP ROM clock output
terminal
54 EEPCS O EEP ROM chip select
output terminal
55 EEPDATAI I EEP ROM data input
terminal
56 — — Not used, open
57 HOLD I Hold switch input terminal
(“L”:Hold switch off)
58 MUTEA O Analog mute A output
terminal
59 MUTEB O Analog mute B output
terminal
60 — — Not used, open
56