Table Of Contents - Panasonic JS-925WS-010 Service Manual

CONTENTS
1. Overview ................................................................................................................................................................................................................. 1
1.1. General ............................................................................................................................................................................................................ 1
1.2. Specifications ............................................................................................................................................................................................... 2
1.3. Outside drawing ........................................................................................................................................................................................... 5
1.4. I/O Connectors layout .............................................................................................................................................................................. 6
1.5. Pin Assignment ............................................................................................................................................................................................ 8
1.6. Jumpers ....................................................................................................................................................................................................... 10
2. Description of Operation ............................................................................................................................................................................... 10
2.1. Block Diagram ............................................................................................................................................................................................ 10
2.2. Description of PCB Circuit .................................................................................................................................................................. 11
2.2.1 Main PCB ......................................................................................................................................................................................... 11
2.2.2 Touch Panel PCB ......................................................................................................................................................................... 15
2.2.3 I/O Board ......................................................................................................................................................................................... 16
2.2.4 USB HUB PCB ............................................................................................................................................................................... 18
3. Test Program (eDiag) ..................................................................................................................................................................................... 20
3.1. Initiation method of test program ................................................................................................................................................ 20
3.2. Diagnostic Test Mode ...................................................................................................................................................................... 22
3.2.1. Diagnostic Test Mode Selection ........................................................................................................................................ 22
3.2.2. Diagnostic Test Mode Description. ................................................................................................................................... 22
3.3. Operation mode .................................................................................................................................................................................. 24
3.3.1. Interactive-Administrator mode ......................................................................................................................................... 24
3.3.2. Interactive-User mode ........................................................................................................................................................... 25
3.3.3. Heat run mode ........................................................................................................................................................................... 26
3.4. Diagnosis item ..................................................................................................................................................................................... 28
3.4.1. Random Access Memory Test. ........................................................................................................................................... 28
3.4.2. Hard Disk Test. ......................................................................................................................................................................... 29
3.4.3. Video Test................................................................................................................................................................................... 30
3.4.4. Battery Test ............................................................................................................................................................................... 34
3.4.5. Serial Port Test ........................................................................................................................................................................ 36
3.4.6. Customer Display Test ........................................................................................................................................................ 38
3.4.7. System Information Test ...................................................................................................................................................... 39
3.4.8. Touch Panel Test ................................................................................................................................................................... 43
3.4.9. Drawer Test ............................................................................................................................................................................... 47
3.4.10. Ether Test ................................................................................................................................................................................... 50
3.4.11. USB test ...................................................................................................................................................................................... 50
3.4.12. AUDIO TEST .............................................................................................................................................................................. 52
3.4.13. Backlight TEST ......................................................................................................................................................................... 54
3.4.14. i-Button TEST .......................................................................................................................................................................... 55
3.4.15. Finger Print TEST .................................................................................................................................................................... 55
3.5. Message list ......................................................................................................................................................................................... 56
3.5.1. Random Access Memory Test ............................................................................................................................................ 56
3.5.2. Hard Disk Test .......................................................................................................................................................................... 56
3.5.3. Video Test................................................................................................................................................................................... 56
3.5.4. Serial port Test ......................................................................................................................................................................... 56
3.5.5. Audio Test ................................................................................................................................................................................. 57
3.5.6. Customer Display Test .......................................................................................................................................................... 57
3.5.7. Touch Panel Test ..................................................................................................................................................................... 57
3.5.8. Drawer Test ............................................................................................................................................................................... 57
3.5.9. Ether Test ................................................................................................................................................................................... 57
3.5.10. USB Test ..................................................................................................................................................................................... 57
3.5.11. Heat Run Test ........................................................................................................................................................................... 57
3.5.12. Input PASSWORD (at entering Interactive Administrator Mode ) ........................................................................ 57
3.5.13. BackLight Test. ......................................................................................................................................................................... 58
4. PCB ........................................................................................................................................................................................................................ 59
5