Panasonic SJ-MJ50GH, Руководство по обслуживанию

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Pin
No.
Mark I/O
Division
Function
1 PPIT I Pit/ Group select signal
input terminal
(H: Pit/ L: Group)
2 RVCC I Power supply terminal
3 RF1 I RF 1 signal input terminal
4 RF2 I RF 2 signal input terminal
5 VCC I Power supply terminal
6 F1 I F 1 signal input terminal
7 F2 I F 2 signal input terminal
8 A I A signal input terminal
9 B I B signal input terminal
10 C I C signal input terminal
11 D I D signal input terminal
12 GHSW I ROM/ RAM gain switching
signal input terminal
13 BWCT I Wobble signal band pass
filter switcing input
terminal
14 SETR I Band pass filter control
input terminal
15 GND — GND terminal
16 LDD O APC output terminal
17 LDS I I/V converted laser quantity
of light input terminal
18 LDREF I Laser control signal input
terminal
19 VC O 1/2VCC (reference voltage)
output terminal
20 VR I 1/2VCC (reference voltage)
input terminal (connected
to GND through capacitor)
21 WOO O Wobble signal output
terminal
22 DD O D signal dark-side detection
/ amplified output terminal
23 CC O C signal dark-side detection
/ amplified output terminal
24 BB O B signal IV conversion
output terminal
25 AA O A signal IV conversion
output terminal
26 FF2 O F2 signal IV conversion
output terminal
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