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Y103920-3
Service Manual
105
APPENDIX C
Universal Serial Bus (USB)
Universal Serial Bus Specification Revision 2.0 full speed compliance.
1)
Connector
• Printer Side
: “B” Receptacle (Upstream Input to the USB Device)
• Cable Side
: Series “B” Plug
2)
Cable
• Cable Length
: Max 5m (A cable must be met USB Spec Rev 1.1 for normal operation)
Note:
Cable is not provided.
3)
Table of USB I / F signals
Contact
Signal Name
Number
1
Vbus
2
D -
3
D +
4
GND
Shell
Shield
4)
Connector pin arrangement
2
3
4
1
5)
Mode & Class of Device
• Full - speed Driver
• Self - powered Device
6)
Data Signaling Rate
• Full - speed function - 12Mb/s
7)
Interface circuit
3.3 V
1.5 k
Ω
Rs = 22
Ω
TxD+
Rs
Full-speed
Buffer
Rs
TxD-
Содержание PG L22 Special
Страница 1: ...PG L22 Special Printer SERVICE MANUAL Code Y103920 3...
Страница 18: ...Y103920 3 Service Manual 18 Upper cover unit Figure 2 2 Upper cover...
Страница 75: ...Y103920 3 Service Manual 75 Figure 5 5 Contact High voltage sensor board Contact plate for transfer roller...
Страница 136: ...Y103920 3 Service Manual 136 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8...
Страница 137: ...Y103920 3 Service Manual 137 Table 6 1 Multi Purpose Feeder...
Страница 150: ...Y103920 3 Service Manual 150 Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 6 PARTS LIST...
Страница 151: ...Y103920 3 Service Manual 151 Table 6 1 High Capacity Paper Feeder...
Страница 153: ...Y103920 3 Service Manual 153 SECTION1 CABINET CASSETTE ASSEMBLY 5 6 3 2 4 7 8 28 28 1 29 29 i i...
Страница 164: ......
Страница 165: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 12 2004 1ST EDITION 165 Y103920 3...