![background image](http://html.mh-extra.com/html/canon/ps-7000/ps-7000_service-manual_63054025.webp)
Chapter 3 Troubleshooting
3-2
Troubleshooting by LED
Check the LED Panel Board Cable connection.
Replace the LED Panel Board Cable, and power on
the machine.
Correct?
Remove and connect the cable again,
and power on the machine.
Correct?
Correct?
Replace the Main
Board. *1
To Troubleshooting by DIAG.
Yes
No
Yes
No
Start of Troubleshooting by LED
Replace the LED Panel Board, and
power on the machine.
Correct?
Yes
No
To Start of
Troubleshooting.
Yes
No
*1: Be sure to use the EEPROM from the original Main Board on the replaced new Main Board. (See page 1-5 for details.)
Summary of Contents for PS-7000
Page 37: ...Chapter 4 Disassembly Assembly 1 Disassembly 4 1 2 Assembly 4 12 3 About HDD Format 4 13 ...
Page 38: ...Chapter 4 Disassembly Assembly 4 1 1 Disassembly 1 1 External appearance ...
Page 63: ...Chapter 6 Parts Catalog 6 PARTS LAYOUT PARTS LIST 6 1 ...
Page 64: ...Chapter 6 Parts Catalog 6 1 6 PARTS LAYOUT PARTS LIST 1 EXTERNAL COVERS 2 MAIN FRAME ...
Page 65: ...Chapter 6 Parts Catalog 6 2 3 LED PANEL BOARD 4 INTERNAL COMPONENTS ...
Page 66: ...Chapter 6 Parts Catalog 6 3 5 POWER SUPPLY UNIT 6 OTHER ...