
— 9 —
3. DISASSEMBLY
■
QT-6100
The photos show a similar model, QT-6000. Therefore the appearance may slightly differ.
▪ The number of COM ports has been changed from 6 to 3.
▪ The speaker has been deleted, and a buzzer has been added on the E819-S1 board.
1. Separate the main unit and the stand.
2. Remove one screw and the cover.
3. Remove two screws and the cover.
4. Remove ten screws.
5. Remove one screw and the lid of the software key.
6. Remove the wiring for the DRAWER (a cable and an earth).
Screws
Screw
×
10
Summary of Contents for QT-6100
Page 1: ...SERVICE MANUAL ELECTRONIC CASH REGISTER without price QT 6100 EX 819 AUG 2008 QT 6100 ...
Page 67: ... 65 8 11 ETHERNET CONTROLLER IC28 LAN91C113 8 11 1 Pin Assignment 8 11 2 Block Diagram ...
Page 92: ... 90 11 PCB LAYOUT MAIN PCB E819 1 PCB TOP VIEW ...
Page 93: ... 91 MAIN PCB E819 1 PCB BOTTOM VIEW ...
Page 94: ... 92 INTERFACE PCB E819 S1 PCB TOP VIEW BOTTOM VIEW LED PCB E820 LED PCB TOP VIEW BOTTOM VIEW ...
Page 108: ... 106 Model Name Board No Drawing No CASIO COMPUTER CO LTD QT 6100 EX 819 E820 LED LED ...
Page 120: ... 118 EXPLODED VIEW QT 6060D 2 11 17 14 15 20 Sales Option 16 5 6 12 13 18 19 8 7 10 3 1 4 9 5 ...
Page 135: ... 133 18 DRAWER DL 3616 ...
Page 137: ... 135 19 DRAWER DL 3617 ...