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TEST
Locations
A
single
switch
that activates
the test-mode function
;
set
the switch to its O position
for
narmal use af
the
CD-ROM
drive
.
See Table 6
far
definitian af the switch settings
when used with
the
PARITY
and
ARBT switches
.
Table
6.
TEST Switch Function Definitions
PRTY
Switch
ARBT
Switch
TEST
Switch
Function
o
o
o
o
O
Normal operational
mode.
Audio reproduction
mode (sei ali
SCSI
ID
switches to
0)
.
Allows
repeated reproduction in the audio
mode from beginning to end of the
program
area
.
The output is muted on the data
track.
Pressing
the
EJECT
switch for
0.1
to 1.0
second moves to the beginning of the
next
track
number.
Pressing
the
EJECT
switch for
longer than one second ejects
the
CD caddy.
Focus
adjustment mode (set ali
SCSI ID
switches to O)
.
Use
this setup when conducting repairs or
adjustments
.
Do not
use for normal oper-
ations
.
Tracking
adjustment mode (set ali
SCSI ID
switches to O)
.
Use
this setup when conducting repairs or
adjustments
.
Do not
use for normal oper-
ations.
Figure 30 identifies the pins
far
the CD-ROM drive input pawer can-
nector on the
rear
af the drive
.
[CD
o o o
J]
1,-J
+12V
GND
+5V
Figure
30.
lnput Power Connector Pins
Terminators for the Type A CD-ROM Drive
The Type A CD-ROM drive daes nat use internai terminatars.
SECTION
3.
Removai/Replacement Procedures
97
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