General Information; Diagnosis; Test Mode - Pioneer DV-2750-S Service Manual

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7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 TEST MODE

A
Test Mode Functional Specification
1 Test mode entry
In the power ON state, press the [ESC] (A8-5F) key and [TEST / RANDOM] (A8-5E) key in order of the Test mode remote control
unit.
• Light the all FL and LEDs.
• OSD displays test mode.
Note:
* When pressing the keys of something, the FL displays "NO DISC" and the LED lighting disappears.
B
2 Release the Test mode
• Turn off the power.
• Press the [ESC] (A8-5F) key of the remote control unit and reset it.
3 LD ON
DVD : Press the [TEST] (A8-5E) and [1] (A8-01) keys in order, and turn on the laser diode (650n).
CD : Press the [TEST] (A8-5E) and [4] (A8-04) keys in order, and turn on the laser diode (780n).
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D
E
F
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