Panasonic DMR-PWT550GL Service Manual page 27

[Specifications of Detailed Diagnostic Code]
1. Diagnosis of DVD Drive
<Diagnosis Result Value>
0
1
2
3
8
9
Other
2. HDD Diagnosis
<Diagnosis Result Value>
0
1
2
8
Other
There is no history of failure/ abnormality detected on the Drive.
Please check other diagnosis items.
Unable to communicate with the Drive. Check to see if there is any problem with
the connection between S-ATA cable or Drive power 6P cable and the voltage
power supply.
If there is no problem with the supply voltage or connection, there is a high pos-
sibility of Drive unit defect.
There is an error that can be determined as a failure in the Drive.
There is an error that is caused by disk error or disk operation.
If this error occurs only in specific disk that you are using, check to see if the
same malfunction occurs by changing the media to a disk of different manufac-
turer or different type.
Check by unplugging and plugging back the FFC wire or S-ATA cable of Drive
connection.
Replace the wire for improvement.
If the turntable is dirty, malfunction may originate from slipping phenomenon,
etc. Please perform cleaning.
If the disk cannot be read/written properly after cleaning, replacing the Drive
may be necessary.
Unable to execute the Diagnosis Code Function normally.
There is a possibility of malfunction in the digital P.C.B. side.
There is an error that can be determined as unsupported Drive. Replacing the
Drive unit is necessary.
The Input Code is not correct. Please check the Diagnosis Code again.
No abnormality was detected from HDD inspection. Please check other diagno-
sis items.
Unable to communicate with the HDD. Check to see if there is any problem with
the connection between each HDD connector and the voltage power supply.
If there is no problem with the supply voltage or connection, there is a high pos-
sibility of HDD unit defect.
An abnormality that can be determined as HDD failure was detected.
Replace the HDD unit.
Unable to execute the Diagnosis Code Function normally.
There is a possibility of malfunction in the digital P.C.B. side.
The Input Code is not correct. Please check the Diagnosis Code again.
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