Seiko MTP Series, Technical Reference, Page: 7 / 61

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8.5 FLEXIBLE CABLE ................................................................................... 8-7
8.5.1 Connecting and Fixing the Flexible Cable Terminal .................. 8-7
8.5.2 Bend Radius of Flexible Cable .................................................. 8-7
8.6 REPLACEMENT OF HEAD UNIT............................................................ 8-8
8.6.1 Removing Head Unit ................................................................. 8-8
8.6.2 MOUNTING THE HEAD UNIT .................................................. 8-10
TABLES
Table Page
2-1 Character Printer Specifications .............................................................. 2-2
2-2 Graphic Printer Specifications ................................................................. 2-4
2-3 TG Output ................................................................................................ 2-9
FIGURES
Figure Page
2-1 Motor Drive Characteristics...................................................................... 2-6
2-2 Motor Drive Signal Timing........................................................................ 2-7
2-3 Sample Motor Drive Circuit ...................................................................... 2-8
2-4 Sample TG waveform shaping circuit ...................................................... 2-9
2-5 TG Timing Signal ..................................................................................... 2-9
2-6 OFF-to-ON Detection............................................................................... 2-10
2-7 ON-to-OFF Detection............................................................................... 2-10
2-8 Pulse Width Control ................................................................................. 2-13
2-9 Sample Pulse Width Control Circuit......................................................... 2-14
3-1 Thermal Head Control Pin Assignment (B Head-mounted Printer) ......... 3-1
3-2 Motor and Switch Control Pin Assignment
(B Head-mounted Printer, MTP102) ........................................................ 3-2
3-3 Motor and Switch Control Pin Assignment
(B Head-mounted Printer, MTP201 and MTP401)................................... 3-2
3-4 Thermal Head Control Pin Assignment (G Head-mounted Printer) ......... 3-3
3-5 Motor and Switch Control Pin Assignment (G Head-mounted Printer) .... 3-3
3-6 Thermal Head Control Pin Assignment (E Head-mounted Printer) ......... 3-4
3-7 Motor and Switch Control Pin Assignment (E Head-mounted Printer)..... 3-4