
Figure 19. Parts Layout and Pattern Schematic ..... 11
4.
ATARI SERIAL Input/Output Interface Board ......... 12
Figure 20. Circuit Board .......................... 12
Figure 21. Parts Layout Schematic ................. 12
5.
Electric Circuit for Printer Mechanism ............ 13
Figure 22. Connection Diagram ..................... 13
D. TROUBLESHOOTING ..................................... 14
1.
Check Flows for Troubleshooting ................... 15
Figure 23. Printer is totally out of work ......... 15
Figure 24. Incorrect function of printer mechanism 16
Figure 25. Print is available, but incorrect
characters ............................. 17
Figure 26. Feed motor is not working .............. 18
2.
Check Points for Repair ........................... 19
3.
Typical Wave Form of Signals ...................... 23
E. PARTS LIST .......................................... 26
F. SERVICES FOR PRINTER MECHANISM ...................... 37
Summary of Contents for XMM801
Page 1: ......
Page 2: ...SERVICE MANUAL PERIPHERAL PRINTER XMM 801...
Page 6: ...Figure 3 Internal Structure 2...
Page 11: ...8 XMM801 Timing chart at Power ON Figure 12 Timing Chart 7...
Page 14: ...Figure 18 Circuit Diagram 10...
Page 15: ...Figure 19 Parts Layout and Pattern Schematic 11...
Page 16: ...Figure 19 cont Parts Layout and Pattern Schematic 11a...
Page 18: ...5 Electric Circuit for Printer Mechanism Figure 22 Connection Diagram 13...
Page 20: ...Figure 23 TROUBLE 1 PRINTER IS TOTALLY OUT OF WORK 15...
Page 21: ...Figure 24 TROUBLE 2 INCORRECT FUNCTION OF PRINTER MECHANISM 16...
Page 23: ...Figure 26 TROUBLE 4 FEED MOTOR IS NOT WORKING 18...
Page 39: ...34...
Page 40: ...35...
Page 41: ...36...