AVH-P6300BT/XNUC
37
5
6
7
8
5
6
7
8
C
D
F
A
B
E
5.2 INSPECTION METHOD OF PICKUP UNIT
START
Check LD current
Within prescribed
value?
Check RF level
Within prescribed
value?
No problem found
in pickup
Lens cleaning
completed?
Clean lens
Adjust skew
Check RF level
Within prescribed
value?
Check LD current
Check RF level
Check RF level
Yes
No
Yes
No
Check 1
Check 2
Check 3
Check measured value of error ratio
End
Light up pickup
Diagnose in a
normal way.
No
Check error ratio
Within prescribed
value?
Lens cleaning
completed?
Clean lens
Check measured value of error ratio
Check error ratio
Within prescribed
value?
Replace pickup
To “Replace pickup”
To “Replace pickup”
To “Replace pickup”
Check 2
Check 3
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
* Make sure to avoid any unwiped
spots or actuator breakage.
* Make sure to avoid any unwiped
spots or actuator breakage.
Judgement of pickup conditions
• Disc used:
CD-DA
: TCD-782
DVD-Video : GGV1025
* Handle or store discs with care as scratched or dirty discs cannot provide accurate judgement.
• How to diagnose
* For the details of checks 1 to 3, see the next page.
See also the mecha test mode described in the service manual.
Содержание AVH-P6300BT/XNUC
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