– 15 –
– 16 –
Pin No.
Pin Name
I/O
Description
50
CLV W CON
I
Spindle servo (W) drive signal input from the BD6602KUT (IC551)
51
DRV VCON
O
Driver output control terminal to the DB6602KUT (IC551) “L”: prohibited, “H”: permission
52
NC
—
Not used. (open)
53
SLED 1R CON
O
Sled motor control signal output to the BD6602KUT (IC551)
54
SLED 1F CON
O
Sled motor control signal output to the BD6602KUT (IC551)
55
SLED 2R CON
O
Sled motor control signal output to the BD6602KUT (IC551)
56
SLED 2F CON
O
Sled motor control signal output to the BD6602KUT (IC551)
57 – 60
NC
—
Not used. (open)
61
VSS
—
Ground terminal (digital system)
62
NC
—
Not used. (open)
63
RMC DTCK
I/O
TSB serial communication data input/output terminal for remote commander with headphone
64
S0
O
PD-IC mode select signal output
65
S1
O
PD-IC mode select signal output
66, 67
NC
—
Not used. (open)
68
SLD VCON
O
Sled servo control PWM signal output to the BD6602KUT (IC551)
69
NC
—
Not used. (open)
70
HP MUTE
O
Muting on/off control signal output to the headphone amplifier (IC301) “H”: muting on
71
HP STBY
O
Standby on/off control signal output to the headphone amplifier (IC301)
“L”: standby mode, “H”: amplifier on
72
NC
—
Not used. (open)
73
NV DI
I
Serial data input from the EEPROM (IC802)
74
NV DO
O
Serial data output from the EEPROM (IC802)
75
NV CLK
O
Serial clock signal output to the EEPROM (IC802)
76
NV CS1
O
Chip select signal output to the EEPROM (IC802)
77
ADJUST
I
Test mode institution input terminal “L”: test mode (Normally, fixed at “H”)
78
XREBOOT
O
System reboot control output terminal
79
VDD
—
Power supply terminal (+2 V) (digital system)
80
VSS
—
Ground terminal (digital system)
