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6-1
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6. Trouble Shooting
No power, No boot, No starting, No display
This is not including cable connection checks. Please check cable connections as well.
LED Green?
LED Red?
Boot normal?
POST displays?
Fan turns?
AC Cord is connected?
Start
Power Supply Failure
Replace Power Supply
Connect AC Cord
Original LED PCB
Failure
Main PCB Failure
Replace Main PCB
Original Fan Failure
Swap Fan
Swap Inverter
Swap HDD
Fan turns?
Connect External
Monitor to DVI port
Main PCB Failure
Replace Main PCB
POST displays?
Boot normal?
Main PCB Failure
Replace Main PCB
Original Inverter Failure
Main PCB Failure
Replace Main PCB
Remount Original Fan
LCD Failure
Replace LCD
Remount Original Inverter
Reformat and reinstall
OS and application to
original HDD
Swap HDD
Reinstall OS and
application
External monitor displays POST?
Remove disks and other media,displays ?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
Boot normal?
Boot normal?
HDD s data was
broken
Yes
Yes
No
No
Swap LED PCB
Original HDD Failure
Swap LCD relay or
Main to LCD PCB
Boot normal?
No
Original LCD relay PCB
or Main to LCD PCB
Failure
Yes
Summary of Contents for JS-960 Series
Page 28: ...12 Click here Starting Installation This is process gage 3 3 ...
Page 30: ... 3 5 ...
Page 81: ... 4 40 ...
Page 82: ...4 41 4 1 2 Parts Lo cation ...
Page 83: ... 4 42 ...
Page 84: ...4 43 4 1 3 Replacement Parts List ...
Page 90: ... 4 49 4 2 2 Parts Location ...
Page 91: ... 4 50 4 2 3 Replacement Parts List ...
Page 94: ... 4 53 4 3 2 Parts Location ...
Page 95: ... 4 54 4 3 3 Replacement Parts List ...
Page 98: ... 4 57 4 4 2 Parts Location ...
Page 99: ... 4 58 4 4 3 Replacement Parts List ...
Page 104: ... 4 63 ...
Page 105: ... 4 64 4 5 2 Parts Location ...
Page 106: ... 4 65 4 5 3 Replacement Parts List ...
Page 107: ... 5 1 5 Body Block 5 1 Disassembling Drawing 5 1 1 Main Body Disassembling Drawing ...
Page 108: ... 5 2 ...
Page 109: ... 5 3 5 1 2 LCD Disassembling Drawing ...
Page 110: ... 5 4 ...
Page 111: ... 5 5 5 1 3 Stand Disassembling Drawing ...
Page 112: ... 5 6 5 1 4 Rear Display Disassembling Drawing ...
Page 113: ... 5 7 5 1 5 MSR Disassembling Drawing JS 960MG 020 ...
Page 114: ... 5 8 JS 960MG 010 ...
Page 115: ... 5 9 JS 960FPK010 ...
Page 116: ... 5 10 5 1 6 2nd Display Disassembling Drawing ...
Page 117: ......
Page 140: ...Reserved for future ...