1-4
PDW-HD1500/V1 (E)
1-3. Function and Location of Sensors
No.
Name
Function
1
Temperature sensor
IC1001 on the HPR-23 board, Controls the temperature alarm control
of IC1001 on the HPR-23 board.
2
OP position sensor
Detects a position of the Optical block assembly.
3
REC INH sensor
Detects a status of the write-inhibited tab of a cartridge.
4
Cartridge down sensor
Detects the cartridge down.
5
Condensation sensor
Detects condensation.
6
Acceleration sensor (FCS/TRK)
Detects optical drive posture.
7
Cartridge in sensor
Detects the cartridge in the drive.
8
STBY OFF sensor
Loader position sensor
9
Cartridge classification sensor
Detects disc type of single-layer or dual-layer.
!/
Acceleration sensor (ND)
Detects acceleration added to the optical drive.
!-
Angular rate sensor
Detects angular rate added to the optical drive.
!=
Temperature sensor
IC707 on the NET-4 board, Controls the temperature alarm control of
IC707 on the NET-4 board.
