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Lexmark C78x User Manual

Lexmark C78x
480 pages
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Connector locations 5-13
5061
J20
Bottom options connector
Waste toner full
Media size
1Printer TXD
2 Ground
3 Ground
4Printer RXD
5 +24V_OPTIONS (Through fuse F11)
6 Ground
7 +5V_OPTIONS (Through fuse F9)
8 Staging Encoder
9 ITU_CLNR_FULL
10 N/C
11 Ground
12 WASTE_BTL_PRES
13 TRAY_SIZE_3
14 Ground
15 TRAY_SIZE_2
16 TRAY_SIZE_1
17 Ground
18 +3.3 V dc (Through fuse F13)
19 MEM_DATA (I²C Data to Media Size Card)
20 MEM_CLK (I²C Clock to Media Size Card)
JETH1
Ethernet port
JMMY1
Yellow printhead mirror motor
1 FUSE24V
2 Ground
3 Ground
4 +5 V dc (through fuse F12)
5 Y MMSTART
6 Y HSYN-SOS
7 Y MMLOCK
8 Ground
9 Y MMREF
10 N/C
See System board on page 5-7.
Connector Pin no. Signal

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Lexmark C78x Specifications

General IconGeneral
BrandLexmark
ModelC78x
CategoryPrinter
LanguageEnglish

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