CONTENTS
UP-360
PAGE
1. SPECIFICATIONS
1-1. PRINTING SPECIFICATION ............................................................................. 1
1-2. PAPER SPECIFICATION .................................................................................. 1
1-3. INTERFACE SPECIFICATION.......................................................................... 2
2. DISASSEMBLY ............................................................................................ 4
3. CIRCUITRY
3-1. SYSTEM BLOCK DIAGRAM ............................................................................ 8
3-2. POWER SUPPLY CIRCUIT .............................................................................. 9
3-3. POWER SUPPLY SPECIFICATION ............................................................... 11
3-4. HD64F7045F MICROCOMPUTER .................................................................. 12
3-5. RESET CIRCUIT ............................................................................................. 20
3-6. DRAWER CIRCUIT ......................................................................................... 20
3-7. BUZZER CIRCUIT ...........................................................................................21
3-8. FLASH MEMORY CIRCUIT ............................................................................ 21
3-9. EXTERNAL MEMORY CIRCUIT ..................................................................... 22
3-10. CHARACTER GENERATOR CIRCUIT........................................................... 23
3-11. PRINTER CIRCUIT .......................................................................................... 23
3-12. SERIAL INTERFACE CIRCUIT ....................................................................... 25
4. MAINTERNANCE & TROUBLESHOOTING
4-1. INSTALLING OR REPLACING PAPER ROLL............................................... 26
4-2. ADJUSTING THE PAPER NEAR END SENSOR (TH200s ONLY) ............... 26
4-3. PAPER JAM .................................................................................................... 27
4-4. TROUBLESHOOTING .................................................................................... 27
4-5. SELF TEST...................................................................................................... 29
5. SETTING & CHECKING THE DIP SWITCHES ........................................ 30
6. CIRCUIT DIAGRAMS ................................................................................. 31
7. PARTS LIST ............................................................................................... 34
