Automatic Adjustment Results Display Function (Self-Check Function) - Panasonic SL-SW850 Service Manual

* Checking Playability
1. Play the 0.7 mm black dot and the 0.7 mm wedge on the
playability test disc (SZZP1054C) and verify that no sound skip or
noise occurs.
2. play the middle tracks of the uneven test disc (SZZP1056C) and
verify that no sound skip or noise occurs.
7. Automatic Adjustment Results Display Function
(Self-check Function)
On this unit (SL-SW850), each automatic adjustment results are displayed on the LCD. This
function is
convenient to check or identify which automatic adjustment circuit is incorrect. The followings
are the contents of the
automatic adjustment result displays (self-check function).
7.1. How to display automatic adjustment results
1. Load the test disc (SZZP1054C).
2. Press the (SKIP/SEARCH) and (SKIP/SEARCH) Buttons
simultaneously and hold them, and additionally press the
(PLAY/PAUSE) Button.
3. Press the (STOP/POWER OFF) Button once.
4. An automatic adjustment result is displayed on the LCD.
7.2. Display of automatic adjustment results(self-check function)