Cd Test Mode Function; How To Set Cd Test Mode; Cd Automatically Adjustment Result Indication; Cd Mecha Aging Test Mode (Cr20) - Panasonic SA-AK230PL Service Manual

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SA-AK230PL

12 CD Test Mode Function

This CD test mode is provided to check CD unit without connecting to changer loading mechanism. This mode shall operate CD

PLAY with CD unit being connected only and CD Automatic Alignment result is shown on FL display.

Under CD test mode, pressing the numeric key '0' on the remote controller will display the auto adjustment result. FLOCK, TLOCK

and CLVS status shall be shown as below:

During the above display, executing CD PLAY will display auto adjustment result for CD PLAY mode.

1. Functional summary of CD aging test mode

It is for the purpose to determine the reliability of the CD changer.

2. To enter into CD aging test mode

a) First, enter into self-diagnostic mode (Refer to Section 11.2. How to enter the Self-Diagnostic Function)

b) In the self-diagnostic mode, switch the SELECTOR to

When in CD Aging test mode, the following operation will begin and repeated:

1. [DISC STOCKER] → DISC LOAD → TRAY OPEN (2 secs) → TRAY CLOSE] as one count.

2. DISC 1 → DISC 2 → DISC 3 → DISC 4 → DISC 5 → DISC 1........repeating this endlessly.

· While performing the above operation, the FL display will show the number of its operations starting from 00001. With

reference to figure as below.

and press

. It will enter into CD aging test mode.

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