APPENDIX 1. BLOCK DIAGRAM
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| OSC16MHz |
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|
| POWER LED |
| Driver | |
| ERROR LED |
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| |
|
|
| Head | |
| FEED Switch |
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| |
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|
|
| |
| DIP Switch |
|
| Paper |
| CPU |
| End | |
|
|
| ||
Drawer | Driver |
| Driver | DC |
|
| |||
|
| Moter | ||
| Interface |
|
| |
Parallel |
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|
| |
|
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|
| |
(CENTRONICS) |
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|
| |
Serial |
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|
| Printer |
|
|
| ||
|
|
| Mechanism | |
|
|
|
| |
|
| Reset |
|
|
|
|
| Vp Vcc |
|
AC Adapter |
|
|
| Vp : For mechanism drive, |
34 AD Series |
| Filter | Power | For drawer kick |
(26V DC, 1.15A) |
|
| Supply | VCC:For circuit drive |
59 | CITIZEN |
