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Chapter 3 Troubleshooting
3-5
Power Supply Troubleshooting
Check Power Cord connection at
the primary side.
Correct?
Correct?
Yes
No
Yes
No
Correct?
Yes
No
Measure the resistance at
C2 on the Main Board.
*1
A
Remove and connect the cord again,
and restart the machine.
Correct?
Yes
No
Replace the Power Cord at the
primary side, and restart the
machine.
Check if the fuse is
blown.
Good?
Yes
No
Replace the Fuse, and
restart the machine.
Correct?
Yes
No
To Short Circuit
Troubleshooting.
Correct?
Yes
No
To Start of Troubleshooting.
Start of Power Supply
Troubleshooting
Check Power Cord connection at
the secondary side.
Correct?
Yes
No
Replace the Power Cord at the
secondary side, and restart the
machine.
Remove and connect the cord again, and
restart the machine.
Correct?
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 ...