Panasonic SJ-MJ55GH Service Manual page 39

Pin Mark I/O
No. Division
50 ELON O
51 — —
52 FOK I
53 DRV_STBY O
54 SP_STBY O
55 MUTE_P —
56 — —
57 EEP_DATA_I I
58 EEP_DATA_O O
59 EEP_CLK O
60 EEP_CS O
61 LSI_ —
STATUS
62 ST_READ —
63 GHSW O
64 RFCONT O
65 P.CONT O
66 NC —
67 MODEL I
1
68 NC —
69 DOCTOR I
70 HOLD I
71 MUTEA O
Function
EL display control output
terminal
(L: Start)
Not used, open
Focus OK signal input
terminal
Driver IC standby output
terminal
Driver IC circuit spindle
standby output terminal
Not used, open
Not used, open
EEP ROM data input
terminal
EEP ROM data output
terminal
EEP ROM clock output
terminal
EEP ROM chip select
output terminal
Not used, open
Not used, open
Pit/ Group gain switching
signal output terminal
RF amp. power supply
control output terminal (L:
ON)
Power supply control
output terminal
(H: Power OFF/ L: Power
ON)
Not used, open
Model switching input
terminal (1)
Not used, open
Process inspection mode
input terminal (Connected
to power supply through
resistor)
HOLD switch input terminal
Analog mute A output
terminal