Circuit Description
WorkCentre Pro 412, FaxCentre F12 &
3/03
5-67
WorkCentre M15/M15i
5-8-2 SUMMARY (WorkCentre M15/M15i)
OPE Board is separated functionally from the main board and operated by the micom(HT48R50) in the
board. OPE and the main use UART (universal asynchronous receiver/transmitter) channel to
exchange information. OPE reset can be controlled by the main. OPE micom controls key-scanning and
LCD and LED display. If there occurs an event in OPE (such as key touch), it sends specific codes to the
main to respond to the situation and the main analyzes these codes and operates the system. For exam-
ple, it the main is to display messages in OPE, the main transmits data through UART line to OPE accord-
ing to the
designated format and OPE displays this on LCD, LED. OPE’s sensing is also transmitted to the main
through UART line and then the main drives necessary operation.
OPE PBA consists of U1(MICOM, HT48R50),LCD, key matrix, LED indicators. Refer to OPE Schematic
Diagram and Wiring Diagram sections of this manual.
• Signals from the key matrix are delivered to U1 input pin group (D1~D6)
• U1 pin 48 (TX DATA) is the UART code sent to MAIN PBA.
• Display from the controller is received at U1 pin 5(RX DATA).
• LCD drive signals are sent from U1 P2-x pin group, P3-4 to P3-6 pins.
• Machine status LED drive signals are sent from U1 LED0 to LED7.
OPE BLOCK DIAGRAM
Connector
MICOM
HT48R50
UART
Reset
11
7
X
Y
8
RESONATOR
7.37 MHz
LCD
16 2line
Key Matrix
LEDs
Содержание FaxCentre F12
Страница 8: ...Table of Contents TOC 6 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i ...
Страница 26: ...Precautions 3 2 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i This page is intentionally blank ...
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Страница 45: ...Circuit Description WorkCentre Pro 412 FaxCentre F12 3 03 5 7 WorkCentre M15 M15i ...
Страница 46: ...Circuit Description 5 8 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i ...
Страница 47: ...Circuit Description WorkCentre Pro 412 FaxCentre F12 3 03 5 9 WorkCentre M15 M15i ...
Страница 48: ...Circuit Description 5 10 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i ...
Страница 49: ...Circuit Description WorkCentre Pro 412 FaxCentre F12 3 03 5 11 WorkCentre M15 M15i ...
Страница 50: ...Circuit Description 5 12 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i ...
Страница 80: ...Circuit Description 5 42 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i DUOIP2 Block Diagram ...
Страница 100: ...Circuit Description 5 62 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i MHV Output unit Block Diagram ...
Страница 170: ...Disassembly and Reassembly 6 58 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i ...
Страница 188: ...Maintenance Troubleshooting 7 18 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i No Image Part 1 ...
Страница 189: ...Maintenance Troubleshooting WorkCentre Pro 412 FaxCentre F12 3 03 7 19 WorkCentre M15 M15i No Image Part 2 ...
Страница 190: ...Maintenance Troubleshooting 7 20 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i All Black ...
Страница 191: ...Maintenance Troubleshooting WorkCentre Pro 412 FaxCentre F12 3 03 7 21 WorkCentre M15 M15i Vertical White LIne Band ...
Страница 192: ...Maintenance Troubleshooting 7 22 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i Dark Image ...
Страница 193: ...Maintenance Troubleshooting WorkCentre Pro 412 FaxCentre F12 3 03 7 23 WorkCentre M15 M15i Background ...
Страница 194: ...Maintenance Troubleshooting 7 24 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i Ghost ...
Страница 195: ...Maintenance Troubleshooting WorkCentre Pro 412 FaxCentre F12 3 03 7 25 WorkCentre M15 M15i Black Spot ...
Страница 196: ...Maintenance Troubleshooting 7 26 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i Horizontal Band ...
Страница 197: ...Maintenance Troubleshooting WorkCentre Pro 412 FaxCentre F12 3 03 7 27 WorkCentre M15 M15i Irregular Density ...
Страница 198: ...Maintenance Troubleshooting 7 28 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i White Spot ...
Страница 200: ...Maintenance Troubleshooting 7 30 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i Poor Fusing ...
Страница 203: ...Maintenance Troubleshooting WorkCentre Pro 412 FaxCentre F12 3 03 7 33 WorkCentre M15 M15i No Power No LCD or LEDs ...
Страница 204: ...Maintenance Troubleshooting 7 34 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i Fuser Error ...
Страница 205: ...Maintenance Troubleshooting WorkCentre Pro 412 FaxCentre F12 3 03 7 35 WorkCentre M15 M15i Paper Jam Mis feeding ...
Страница 206: ...Maintenance Troubleshooting 7 36 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i Paper Jam Jam 1 ...
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Страница 292: ...Block Diagram WorkCentre M15 M15i 9 4 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i ...
Страница 296: ...Connection Diagram WorkCentre M15 M15i 10 4 3 03 WorkCentre Pro 412 FaxCentre F12 WorkCentre M15 M15i ...
Страница 380: ...XEROX EUROPE ...