49
Pin No.
Pin Name
I/O
Description
47
—
I
Not used (open)
48
—
I
Not used (open)
49
NC
—
Not used (open)
50
FCSDWN
I/O
Two-way data bus with the SACD/CD RF AMP (IC001)
51
SDPREK
O
SDPREK signal output to the sled motor drive (IC503)
52
SACDLDON
O
Load signal output to the SACD/CD RF AMP (IC001)
53
TILT OUT
O
Tilt out signal output to the tilt motor drive (IC505)
54
A ERR
O
Not used (open)
55
VSS
—
Ground terminal
56
VDD
—
Power supply terminal (+5V)
57
TILT/H
O
Tilt error signal output to the tilt error AMP (IC004)
58
SLDDLY
O
SLDDLY signal output to the sled motor drive (IC503)
59
SDEN
O
SDEN signal output to the SACD/CD RF AMP (IC001)
60
SL MUTE
O
Mute signal output to the sled motor drive (IC503)
61
LM MUTE
O
Mute signal output terminal Not used (open)
62
CHUCK
I
Not used (open)
63
NC
—
Not used (open)
64
NC
—
Not used (open)
Содержание SCD-1/777ES
Страница 21: ...21 21 SCD 1 777ES 7 5 SCHEMATIC DIAGRAM LOAD CN LOAD MOT LOAD SW STB Boards Page 29 ...
Страница 27: ...27 27 SCD 1 777ES 7 11 SCHEMATIC DIAGRAM MAIN Board 4 7 Page 26 Page 25 Page 35 Page 32 Page 37 ...
Страница 37: ...37 37 SCD 1 777ES 7 21 SCHEMATIC DIAGRAM DISPLAY SW L SW R Boards See page 40 for Waveforms Page 27 Page 39 ...