Read Sharp 32JF-77 (serv.man5) Service Manual online
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32JF-77H
Flag NVM write ON/OFF
To use this function to rewrite the NVM. It is only necessary when the software of Flash memory (IC6003) change .
1. Enter the Service Mode.
2. Press the Sound mode button(29) of Remote Control. “FLAG NVM WRITE ON” is activated.
3. To exit the Service Mode, press the volume down and channel up buttons on the front of the receiver at the same
time.
4. When “RE-WRITING NVM” appears on the screen, the receiver is now rewriting datas in NVM memory.
5. When the process finish the TV turns off and turn on automatically.
6. After rewriting NVM is necessary to adjust the TV set (Geometries, AGC, G2 and Colour Adjustments)
2. Press the Sound mode button(29) of Remote Control. “FLAG NVM WRITE ON” is activated.
3. To exit the Service Mode, press the volume down and channel up buttons on the front of the receiver at the same
time.
4. When “RE-WRITING NVM” appears on the screen, the receiver is now rewriting datas in NVM memory.
5. When the process finish the TV turns off and turn on automatically.
6. After rewriting NVM is necessary to adjust the TV set (Geometries, AGC, G2 and Colour Adjustments)
Flag Autoinstall ON/OFF
To use this function to activated Autoinstall mode.
1. Enter the Service Mode.
2. Press MENU button of Remote Control to select “FLAG AUTOINSTALL ON”.
3. Turn off the receiver by Main switch.
4. Turn on the receiver by Main switch.
5. Now the receiver shows the Autoinstallation menu as shown in Figure 17.
2. Press MENU button of Remote Control to select “FLAG AUTOINSTALL ON”.
3. Turn off the receiver by Main switch.
4. Turn on the receiver by Main switch.
5. Now the receiver shows the Autoinstallation menu as shown in Figure 17.
Figure 17: Auto Installation Menu
How To Replace a Damaged NVM by a Blank One
To replace the NVM, follow the procedure outlined below:
Postcode Password Reset
In order to unlock the PostCode when password is not on mind, enter and exit the Service Mode.
