6.2 Self-Diagnosis Function (UHF Display)

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This unit incorporates a convenient self-diagnosis function for use in troubleshooting.

Display method
Display
Diagnosis
Checkpoints
Service numbers displayed/during use
CHECK THE DISC
Focus error
IC2001,IC2511,IC5201,pickup
H01
Tray loading error
IC2001, IC2511, loading motor
H02
Spindle servo error
Spindle motor, IC2501, IC2001
H03
Traverse error
Stepping motor, IC2511, IC2001
H04
Tracking servo error
IC2001, IC2501, IC5201, pickup, disc
H05
Seek error
Stepping motor, IC2511, IC2001
H06
Power supply error
IC1125, IC1151, IC6001
Press the "0" button on
F0**
Disc format error
If this type of error occurs, refer to section 6.3, Examples of Repairs Using Error Codes.
F1**
Disc code error
F2**
Decoder LSI error
F3**
SDRAM error
F4**
IIC BUS error
F5**
DSC
F6**
ECC error
F7**
Microprocessor error
F8**
Microprocessor error

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