CONTENTS
PCR260B
Page
1. SPECIFICATIONS ........................................................................................ 1
2. INITIALIZE (MAC) OPERATION .................................................................. 2
3. BLOCK DIAGRAM ....................................................................................... 3
3-1. PCB CONNECTION ..................................................................................................... 3
3-2. BLOCK DIAGRAM ....................................................................................................... 4
4. DISASSEMBLY ............................................................................................ 5
5. CIRCUIT EXPLANATION ............................................................................ 8
5-1. Power supply circuit .................................................................................................. 8
5-2. Reset circuit ................................................................................................................ 9
5-4. Printer drive circuit ................................................................................................... 10
5-5. Pin description (CPU uPD78044FGF) ..................................................................... 10
6. DIAGNOSTIC OPERATIONS .................................................................... 12
6-1. To start the diagnostic operation ............................................................................ 12
6-2. Check items .............................................................................................................. 12
6-3. Operations ................................................................................................................. 13
7. ERROR CODE LIST ................................................................................... 16
7-1. Operation error code ................................................................................................ 16
8. IC DATA ..................................................................................................... 17
9. PCB LAYOUT ............................................................................................ 18
10. CIRCUIT DIAGRAM ................................................................................... 19
11. PARTS LIST ............................................................................................... 25
Содержание EX-268EC
Страница 5: ...3 3 BLOCK DIAGRAM 3 1 PCB CONNECTION...
Страница 9: ...7 8 To remove the Printer unit release the hook of point B then lift up the Printer unit Point B...
Страница 28: ...26 A B 36 38 39 40 34 4 2 29 43 30 31 44 45 35 33 32 41 1 E266 1 PCB Drawer 42 37 3 47 50 48 49 46 51...
Страница 33: ...31 7 Cash drawer DL 1325 5 4 16 2 22 23 14 13 9 1 4 7 2 15 2 21 5 3 8 24 18 17 6 2 4 4 12 3 2 10 11 25 26 19 20...
Страница 37: ...CASIO TECHNO CO LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan...