TEST MODE
The CA-DW935M has two types of test mode: conventional CD test mode and new mechanism test mode.
1) Starting CD test mode
Y Hold down the CD function key, and then plug the power cord into AC outlet: The CD test mode will start and "CD TES7"
will appear.
Y Each time the CD function key is pressed thereafter, the CD test mode and mechanism test mode will alternate.
"CD TES7"appears in CD test mode.
"MC TES7"appears in mechanism test mode.
2) Functions in CD test mode
ModeOperationDisplayActionContent
Startto start test mode CD TES7 � �
SearchCD ----Continuous focus search.APC circuit check
PU lens repeats full swing.Laser current measurement
(Note 1)Focus error waveform check
PlayTrack no. and play time Normal play.Focus servo
Same operation as in searchTracking servo
mode when TOC read isCLV servo
impossible.Sled servo
TraverseTrack no. and play time Playback pause statusTracking servo OFF
SledCD TES7Pickup moves to inner edge.Sled servo
Pickup moves to outerMechanism operation check
circumference.
Note 1: If focus search continues for 10 minutes or more, the driver IC could generate heat and the protection circuit could
operate, resulting in no operation of CD player. In this case, turn power off, radiate heat for approx. 10 minutes, and
then restart the CD player.
3) Mechanism test mode
Y The following items can be checked in the mechanism test mode:
1. Checking mechanism operation
The elevator up/down and frame/tray open/close operations can be checked.
Operation to be checkedOperation buttonDisplay
Elevator going upE UP
Elevator going downE DO
Frame openingCD1 OPEN/CLOSE buttonF OP
Frame closingCD2 OPEN/CLOSE buttonF CL
Tray openingCD1 OPEN/CLOSE buttonT OP
Tray closingCD2 OPEN/CLOSE buttonT CL
Note: When the elevator is at the top position, the frame will open or close, and when it is at positions other than top, the tray
will open or close.
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ACEC
AIWA
