Parts & Components
1. Magazine catch
2. Nameplate
3. Magazine driving gear
4. Film winding crank
5. Frame counter
6. Magazine status indicator
7. Strap lug
8. Winding crank index (503CW only)
9. Pre-release button
10. Winding crank
11. Viewfinder mirror
12. Shutter release button
13. Threaded cable release socket
14. Drive shaft
15. Lens release button
16. Exposure value index
17. Exposure value scale
18. External and internal lens accessory
mount
19. PC flash terminal
20. Shutter speed ring
21. Aperture ring and scale
22. Depth-of-field scale
23. Central lens index
24. Shutter speed and aperture interlock
button
25. Focusing ring and scale
26. Screen retaining clip
27. Focusing screen: Acute-Matte D screen
28. Focusing hood
29. Focusing hood magnifier
29. Magazine hook
31. Film speed selector (503CW only)
32. Auxiliary shutter
33. Strap lug
34. Accessory rail
35. Dedicated flash connector (503CW only)
36. Connector cover (503CW only)
37. Lens locating index
38. Depth-of-field preview knob
39. Lens drive shaft
40. Camera supports
41. Quick-coupling plate
42. Tripod threads, 1/4” & 3/8”
43. Magazine supports
44. Magazine support slots
45. Film tab holder
46. Magazine slide holder
47. Film holder key
48. Film load indicator
49. Magazine slide
5
1&2
*Acute-Matte D designed by MINOLTA