Electrical Component Layout - Ricoh A151 Field Service Manual

2. ELECTRICAL COMPONENT LAYOUT

20
19
18
17
16
15
14
13
12
11
10
9
8
1. Paper Tray Switch
2. Relay Sensor
3. Registration Clutch
4. Optics Cooling Fan Motor
(FT3213 only)
5. Registration Sensor
6. Image Density Sensor
7. Power Pack-TC/SC
8. Operation Panel Board
9. Erase Lamp
10. Total Counter
11. Quenching Lamp
12. Fusing Lamp
13. Front Cover Safety Switch
14. Main Switch
15. Fusing Thermoswitch
16. Exit Sensor
17. Exhaust Blower Motor
18. Optics Thermofuse
A151/A152
24
23
22
21
7
6
5
4
3
19. Auto Image Density Sensor
20. Fusing Thermistor
21. Exposure Lamp
22. Lens Motor
(FT3213 copier only)
23. Scanner Home Position
Sensor
24. Optics Thermistor
25. Lens Home Position
Sensor
(FT3213 copier only)
26. Power Pack-CC/Grid/Bias
27. AC Drive Board
28. Fusing Triac (115 V only)
29. Scanner Motor
30. 4th/5th Mirror Home
Position Sensor
(FT3213 copier only)
31. 4th/5th Mirror Motor
(FT3213 copier only)
32. Main Motor Capacitor
25
26
27
28
37
38
1
2
33. Main Board
34. Main Motor
35. Toner Supply Clutch
36. DC Power Supply Board
37. Relay Roller Clutch
38. Paper Feed Clutch
2-2
29
30
31
32
33
34
35
36
FSM