WR-1004MLD Outdoor Optical Node Operation and Maintenance Manual
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Bottom Cover:
1. Fixed screw
2. Port1 forward path output test port (-20dB)
3. Port 1
4. Port 1 feed fuse
5. CMTS forward path IN
6. Handle *
7. Port 4 feed fuse
8. Port 4
9. Port 4 forward path output test port
(-20dB)
10. Data interface
11. Main board power input
12. Port 1 return path input test port (-20dB)
13. Forward path RF input
14. Port 4 return path input test port (-20dB)
15. Return path RF output 2
16. Return path RF output 1
17. Mode setting and attenuation jumper
18. Return path components
19. Port 3 return path input test port (-20dB)
20. Port 2 return path input test port (-20dB)
21. Port 2 forward path output test port
(-20dB)
22. Port 2
23. Port 2 feed fuse
24. AC60V independent feed port
25. Handle *
26. Port 3 feed fuse
27. Port 3
28. Port 3 forward path output test port (-20dB)
* Turn off the five fixed screws before take out the module with handles.
