Service manual

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PJ501/PJ551 Service Manual
TABLE OF CONTENTS
CAUTION AND SERVICE WARNING................................................................................................1
1. FEATURES..........................................................................................................................................2
2. SPECIFICATIONS .............................................................................................................................2
3. LOCATION OF FEATURES, CONTROLS, AND I/O ..................................................................3
4. ADJUSTMENT ...................................................................................................................................5
5. TROUBLESHOOTING......................................................................................................................12
6. ASSEMBLY REMOVAL, REPLACEMENT, AND MAINTENANCE ........................................17
7. BLOCK DIAGRAM............................................................................................................................23
8. INTERCONNECTION DIAGRAM..................................................................................................24
9. WIRING DIAGRAM..........................................................................................................................25
10. CIRCUIT DIAGRAMS ....................................................................................................................36
11. DISASSEMBLY/EXPLODED PARTS DIAGRAMS....................................................................51
12. REPLACEMENT PARTS LIST......................................................................................................53
13. RS-232C COMMUNICATION PROTOCOL .................................................................................54