CDR-S1000
CDR-S1000
7
3. CDR Mechanical Unit Installation
a. Before installing the CDR mechanical unit, check that
the jumper pin on its rear panel is inserted in the MAS-
TER jack.
b. Install the components of the CDR mechanical unit cor-
rectly in the reverse order of the removal.
c. Use special care for the power cable of the CDR me-
chanical unit. If it is connected in reverse, the mechani-
cal unit will be damaged and fail to operate.
The end of the power cable with a red line is the No.1
pin side (+12V). Connect it to No.1 pin of the DC power
input connector.
d. The No.1 pin side of the IDE cable of the CDR mechani-
cal unit can be identified by a red line. Connect it to
No.1 pin of the IDE interface connector.
4. Operation Check after Installation
1) Checking after turning on the power
When the power is supplied, the CDR mechanical unit
executes self-diagnosis automatically.
If an error is detected in the initial self-diagnosis, LED
segments (LED601: ON/DISC, LED602: Read/Write) on
the front panel of the mechanical unit light up (in or-
ange) simultaneously and remain on.
If a malfunction has occurred, power on fails. (IDE com-
mand error)
2) Checking when malfunction has occurred
a. Check each cable for correct connection.
b. Check the power supply voltages. (Measure voltage at
the power connector of the mechanical unit.)
c. Check to ensure that the jumper pin on the rear panel is
inserted in the MASTER jack.
CDR mechanical unit
Usually called CDR/RW drive unit
Model name : ACRW100A
MASTER
Rear view (ACRW100A)
Front view (ACRW100A)
Tray
Manual Eject Lever
LED
Eject Switch
DC Input
IDE Interface Connector
Jumper Pin
Analog Audio Out
Word Clock Out
Frame Ground
WC
GND
Pin 40
Pin 1
Pin 2
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