Sony HCD-GTX999 Service Manual page 4

HCD-GTX999
QQ
3 7 63 1515 0
REPLACEMENT PROCEDURE OF HDD
1. Prior Notes
• It is backup in the customer in preparation for the HDD exchange as for the tune recorded to HDD beforehand.
• Note that all recorded tunes are deleted when "Factory Reset" is done.
2. Common Check
Procedure:
1. Execute "COLD RESET" (Refer to page 13) after confi rming the symptom.
2. Confi rm the installation of HDD.
3. Confi rm the power supply to HDD.
4. Confi rm the state to HDD of the connecting cable and the connector.
3. Procedure According To Symptom
Symptom 1 : HDD doesn't rotate.
The set symptom : HDD doesn't rotate.
Another symptom
Symptom 2 : The allophone does from HDD.
The set symptom : "HDD Reading" doesn't end, or the
HDD function doesn't operate nor-
mally.
Another symptom
Symptom 3 : "HDD Reading" doesn't end.
The set symptom : Can CD reproduce?
Another symptom
TE
L 13942296513
Symptom 4 : HDD cannot reproduction/record-
ing/be forwarded.
Confi rmation 1 : Did "HDD Reading" end?
Another symptom
Confi rmation 2
Symptom 5 : "Data Error" is displayed by a spe-
cifi c tune.
Confi rmation 1 : Is it a tune where the copyright is
protected?
Another symptom
Confi rmation 2
Symptom 6 : "Data Error" is always displayed.
Confi rmation 1 : Does this symptom occur even if
"COLD RESET" (Refer to page 13)
is executed?
Execute "HDD Writing/Reading Test" (Refer to page 14) 3 times when these symptoms do not reproduce it. It can be judged that HDD
is normal if NG is not generated.
www
4. Processing After HDD Is Replaced
Procedure:
.
1. Confi rm the execution of "HDD Writing/Reading Test" (Refer to page 14), and not becoming NG.
2. Execute "CDDB Version Display" (Refer to page 14), and confi rm the CDDB version is 989 (South American model) or 988(Except
South American model).
3. Confi rm the tune can be recorded from CD to HDD, and the tune be reproduced normally.
4. Execute "Initialization Mode For Factory" (Refer to page 14) at the end.
4
http://www.xiaoyu163.com
Yes
Yes
Possible to reproduce
Not possible to reproduce
It doesn't end
It ended
Possible to reproduce
: Can USB reproduce?
Not possible to reproduce
Yes
No
: Is the extension of the
Yes
fi le of the tune cor-
rect?
Yes
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
Correspondence : If the power supply is normal, HDD is a
defective possibility size.
Correspondence : It judges compared with normal goods,
and if it is an obviously abnormal sound,
HDD is a defective possibility size.
Both the HDD and USB MICOM board are defective doubts.
The USB MICOM board is a defective doubt.
Q Q
3 6 7 1 3 1 5
Reconfi rm symptom 2.
HDD is a defective possibility size.
Both the HDD and USB MICOM board are defective doubts.
It becomes this symptom if the tune where the copy-
right is protected is taken by way of USB, and it is
not possible to reproduce (product specifi cation).
This display appears when the extension of the fi le is not
corresponding to the content (product specifi cation).
When this symptom occurs even if "Initializa-
tion Mode For Factory" (Refer to page 14) is
executed, HDD is a defective possibility size.
co
.
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9