
PCBs (machine equipped with fax functions)
6–15
ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS
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Name
CORE/IP Board
FAX Motherboard
FAX Board
NCU
Modular Jack Board
Speaker
Expansion memory (option)
Expansion memory (option)
Description
Performs binary processing for fax operations,
and processes ratios for fax/printer operations.
Controls the bus.
Controls fax operations.
Control the network.
Serves as a modular jack.
Serves as a speaker.
Serves as an image memory (3MB or 9 MB).
Serves as a page memory (3MB).
Summary of Contents for GP215
Page 4: ......
Page 36: ......
Page 38: ...3 2 TROUBLESHOOTING IMAGE PROBLEMS ...
Page 39: ...3 3 TROUBLESHOOTING IMAGE PROBLEMS ...
Page 40: ...3 4 B Image Fault Samples ...
Page 80: ......
Page 92: ...6 6 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS C Fans Figure 6 603 FM6 FM5 FM2 FM3 FM1 FM4 ...
Page 105: ...6 19 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 Composite Power Supply PCB Figure 6 610 ...
Page 204: ...C GENERAL CIRCUIT DIAGRAM General Circuit Diagram 1 4 A 3 ...
Page 205: ...General Circuit Diagram 2 4 A 4 ...
Page 206: ...General Circuit Diagram 3 4 A 5 ...
Page 207: ...General Circuit Diagram 4 4 A 6 ...