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AVIC-W8400NEX/XNUC
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8.4 TOUCH PANEL TEST AND ADJUSTMENT(AVIC-Z810DAB)
When replacing SOC Unit or Touch Panel, it is necessary to perform Touch Panel Test and Adjustment
Procedure for Touch Panel Test
1. Enter the Test Mode.
[How to enter the Test Mode for service]
1. Start the product and wait until the map is displayed.
2. Press "Vol+", "Vol-", "Vol+" and "Vol-" in that order.
3. While pressing " (MODE)", press " (MENU)" twice and " (HOME)" twice.
4. Release " (MODE)".
5. Press and release " (MODE)".
6. Product restart starts automatically, and it displayed the Test Mode Main Menu.
2. Select and enter "13. Monitor Test" in Main Menu.
3. Select and enter "1. Touch Panel Test".
Note: If entering "Touch Panel Test", the Touch Panel Calibration Data on normal mode becomes
invalid.
4. Execute "3. TP Effective Range".
5. Execute "4. Line Touch Test (Single)". If result is NG, execute "7. Calibration (Dual)" and
"6. Calibration (Single)."
6. Execute "5. Line Touch Test (Dual)". If result is NG, execute "7. Calibration (Dual)" and
"6. Calibration (Single)."
Enter Touch Panel Test
3. TP Effective Range
4. Line Touch Test (Single)
OK
5. Line Touch Test (Dual)
NG
7. Calibration (Dual)
OK
Finish
NG
6. Calibration (Single)
7. Calibration (Dual)
6. Calibration (Single)