Matsushita CF-18JHU70TW service manual Peripheral Test, LAN Test Modem Test Wireless LAN Test

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Speaker test, VESA test

The speaker test involves listening to music and choosing OK or Not okay. The VESA test involves looking at the display to see if it is satisfactory then choosing OK or Not okay.

Serial loop back test

The Automatic test’s initial settings are set so that the serial loop back test will be executed. Connect the serial loop back jig and then perform the test.

(This test is not executed on default mode)

Diagnostics result

If no errors occur. The screen shows the word "Pass" in large letters.

If errors occur. The test is stopped when an error occurs and the error message is displayed. For explanations of error messages, see Error Messages and Problem Categories (section 5.5).

Quitting the test

At the screen shown below, simultaneously press the ALT and X keys.

Input screen

5.3. Peripheral Test

Test execution

From the menu screen shown below, be sure to choose the following items and press Enter.

1.DIAG on FD (CF-18 XP/2000 Model)

2.DIAG on FD (CF-18 Tablet Model)

3.LAN Test

4.Modem Test

5.Wireless LAN test (Wireless LAN Model only)

6.Button Test

Q. Quit

Select please [ 1, 2, 3, 4, 5, 6, Q ] ?

menu screen

3.LAN Test

4.Modem Test

5.Wireless LAN Test

(Wireless LAN Model only.)

This test checks for internal LAN device. Choose LAN test and press Enter.

5-3

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Contents CF-18 Page Laser Safety Information Page Page Contents Page Power-On Self Test Boot Check Stuck key 02D0 System cache error Cache disabled Equipment PreparationOutline of Self Diagnostic Tests Self Diagnosis TestAutomatic Test List of main test itemsLAN Test Modem Test Wireless LAN Test Peripheral TestTest Selection End of test Error Messages and Troubleshooting Test classification Screen display test items ContentsWiring Connection Diagram Disassembly/Reassembly Removing the DU Lid Unit Removing the SpeakerRemoving the Rear Cabinet Removing PAD PCB and I/O Removing the Wireless Module Port PCB and Modem PCBRemoving the Audio PCB Removing Main PCB Removing the Display unit Removing LED PCB and SwitchRemoving the CPU Heat Plate and Lithium Battery Removing the LCD Hinge DXYN2+J6FNLRemoving Each Cover Pcmcia LID AssyExploded View BT1 2 + 0.02N m + 0.2kgf cm K83 K82 K13 K10 K20 K401 K600 K80 K409 K80-9 K210 K200-30 K211 K200-30-4 18 + 0.02N m + 0.2kgf cm Screw tightening torque Replacement Parts List Packing Material USB LID Rubber DFHR3535ZA Speaker Cable Tube LCD Front CABINET/TS Panel Assy DXYN2+J6FNL Screw DFHR6220ZA Dimm Holder