SA-VK860EE - Panasonic Audio Service Manual (repair manual). Page 29

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9.2.4. Service Mode Table 4
FL Display
Key Operation
Front Key
Item
Description
Mode Name
DVD Module
P.C.B. Reset
To reset DVD Module P.C.B.
This process is used when the DVD
Module P.C.B. or FLASH ROM
IC is replaced with a new one.
Cancelled automatically 
5 seconds later.
While in initialization 
mode, press & hold 
[STOP] button on the main 
unit, follow by [ENTER] 
button on the remote 
control unit.
ECC Error
Check
Cancelled automatically 
5 seconds later.
Cancelled automatically 
5 seconds later.
Displays frequency of communication 
errors between system control IC and 
mechanism control IC in the DVD 
Module P.C.B.
Communication
error display
CPPM/CRM
Keys Check
In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [MENU] button on the 
remote control unit.
In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [TOP MENU] button 
on the remote control unit.
In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [DISC] button on the 
remote control unit.
No. of 
communication
error
No. of 
communication
ECC Lead 
Error
(Display 1)
(Display 2)
Press [STOP] button to  
exit.
Press [FL Display] on 
remote control unit for next
page (FL Display).
Video
Decode
Error
0: NG
1: OK
0: NG
1: OK
Audio Lead 
Error
DVD Module
P.C.B. firmware
version display
Cancelled automatically 
5 seconds later.
In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [8] button on the 
remote control unit.
System controller 
generation
Destination
System 
controller 
version
Region No.: 0-8
DVD Module P.C.B. firmware version 
is displayed on the FL Display.
The firmware version can be updated
using recovery disc.
ECC refers to Error Correction Code. It
describes the error correction code 
that was carried out for the decoding 
of audio & video.
     
FL Display sequence:
Display 1    2.
Note: It is necessary to check for 
firmware version before carrying out 
the version up using the disc.
CPPM/CRM refers to the Content 
Protection for Recordable Media and 
Pre-Recorded Media. It displays the 
existence of the keys as "1" or "0".
OK: Existing of keys.
NG: Non existing of keys.
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