DV-SL10H (serv.man17). Complete - Sharp DVD Service Manual (repair manual). Page 16

1-7-1

TESTMODE

Test Mode

ROM Renewal Mode

A power source is put, and [1], [2], [3], [4], and [ON SCREEN] buttons on the remote
control unit are pushed in that order while the tray is opening or after the “NO DISC”
display at the same time.

A power source is put, and [9], [8], [7], [6], and [DIRECT SKIP] buttons on the remote
control unit are pushed in that order while the tray is opening or after the “NO DISC”
display at the same time.

Test Mode Initial Display (Fig.T-1)

Displaying F/W Ver.

Displaying VFD F/W Ver.

< Press 1 button on the remote control unit. >

< Press 1 button on the remote control unit. >

< Press 2 button on the remote control unit. >

< Press 3 button on the remote control unit. >

< Press RETURN button on 

the remote control unit. >

Returning to Test Mode Initial Display

All VFD ON/OFF

Menu Display (Fig. T-2)

 Cearing FLASH MEMORY (Fig. T-3)

All VFD ON

All VFD OFF

Displaying VFD "TEST1"

 Displaying VFD "TEST3"