SHARP DVL88SH
Manual de Servicio

DV-L88S/S(H) DV-L88W/W(A)

7. TEST MODE
A power source is put, and a Skip/Forward key and a Volume Up key are pushed after the "NO DISC" display at the same time. (It keeps pushing it for about three seconds.) ROM Renewal Mode A power source is put with pushing a Skip/Forward key and Volume Down key at the same time. (It keeps pushing it for about three seconds.) Test Mode

[TEST MODE]
Test mode initial image plane F0000000 00000000 <The "1" key of the remote controller is pushed.> The preparation date display of the program 10000000 ******** (Last updata) The "PLAY" key of the remote controller is pushed. Model number display 10000001 00007604 (Model number) The "PLAY" key of the remote controller is pushed. The version display of the program 10000002 ******** (Program ver.) The "PLAY" key of the remote controller is pushed. Reagion number display 10000003 00000008 (Region code:Binary display) The "PLAY" key of the remote controller is pushed. Micro-code number display 10000004 ******** Micro-code is the thing of the process program of the system integrated circuit. (Microcode ver.) The "PLAY" key of the remote controller is pushed. The preparation date display of the servo program 10000005 ******** (Servo ver.) The "PLAY" key of the remote controller is pushed. It is returned to the test mode initial image plane. <The "2" key of the remote controller is pushed.> Colour bar display 20000001 00000000 (FIP) There is no copy guard signal. What is the symptom at the time of dubbing to VTR?

The "PLAY" key of the remote controller is pushed. Colour bar display AGC only What is the symptom at the time of dubbing to VTR? 20000002 00000000 (FIP) The "PLAY" key of the remote controller is pushed. Colour bar display AGC+Colour stripe1 What is the symptom at the time of dubbing to VTR? 20000003 00000000 (FIP) The "PLAY" key of the remote controller is pushed. Colour bar display AGC+Colour stripe2 What is the symptom at the time of dubbing to VTR? 20000003 00000000 (FIP) The "PLAY" key of the remote controller is pushed.

<The "3" key of the remote controller is pushed.>

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