3CM
2-1-1
2-1-1 Electrical parts layout
Figure 2-1-1
1. Fax control PCB (FCPCB) ........................... Modulates, demodulates, compresses, decompresses and smoothes out
image data, and converts resolution of image data.
• Add-on memory* ........................................ Expands memory capacity for image data and bitmap conversion.
2.NCU PCB (NCUPCB) ................................... Controls connection to the telephone line.
3.Fax operation unit PCB (FOPCB) ................. Consists of fax operation keys and display LEDs.
4.Auxiliary power source PCB (APSPCB) ........ Converts an AC input to generate 5.2 V DC and 12 V DC.
5.Backup battery (BUBAT) ............................... Saves stored image when a power-down occur.
6.Speaker (SP) ................................................. Outputs buzzer, monitoring and speaker sounds.
* Optional.
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Содержание Ri 2530
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Страница 326: ...AD 63...
Страница 329: ...3CX 1 1 2 1 1 2 Part names Figure 1 1 1 Duplex unit...
Страница 330: ...3CX 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Paper path Duplex unit...
Страница 346: ...DF 78...
Страница 349: ...3B5 1 1 2 1 1 2 Part names Figure 1 1 1 1 Intermediate tray 2 JAM release lever 3 Eject tray...
Страница 383: ...J 1402...
Страница 386: ...3B6 1 1 2 1 1 2 Part names Figure 1 1 1 1 Job separator tray 2 LED...
Страница 387: ...3B6 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Paper path...
Страница 388: ...3B6 1 1 4 1 1 4 Drive system Figure 1 1 3 1 Gear 20 2 Gear 28 3 Gear 28 4 Eject roller gear...
Страница 399: ...PF 70...
Страница 401: ...1 1 2 3CC 2 4 Appendixes Timing chart No 1 2 4 1 Timing chart No 2 2 4 2 Wiring diagram 2 4 3...
Страница 403: ...3CC 1 1 2 1 1 2 Parts names 1 Upper drawer 2 Lower drawer 3 Desk left cover Figure 1 1 1 3 1 2...
Страница 404: ...3CC 1 1 3 1 1 3 Machine cross section Paper path Figure 1 1 2 Machine cross section...
Страница 436: ...RA 1...
Страница 438: ...3CP 1 1 1 1 1 1 Part names Figure 1 1 1 Switchback unit Switchback unit open close lever...
Страница 439: ...3CP 1 1 2 1 1 2 Machine cross section Figure 1 1 2 Paper path Switchback unit...
Страница 440: ...3CP 1 1 3 1 1 3 Drive system Figure 1 1 3 1 Switchback motor gear 2 Eject motor gear 3 Gear 23 31 4 Gear 21...
Страница 456: ...PF 75...
Страница 458: ...1 1 2 5FF 2 4 Appendixes Timing chart No 1 2 4 1 Timing chart No 2 2 4 2 Wiring diagram 2 4 3...
Страница 461: ...5FF 1 1 3 1 1 3 Machine cross section Paper path Figure 1 1 3 Machine cross section...
Страница 499: ...Fax System C...
Страница 501: ...1 1 2 3CM...
Страница 509: ...3CM 1 1 8...
Страница 553: ...3CM 1 3 40...
Страница 565: ...3CM 1 5 2...
Страница 570: ...3CM 2 1 2...
Страница 581: ...Fax System F...