Panasonic SA-PT750PL Service Manual page 37

9.2.7. Reliability Test Mode (RC1 Mechanism)
9.2.7.1. Test Mode List
Item
Mode Name
Combination The operation of the RC1 mechanism is
carried out for the tray open/close, tray
reliability
rotation, and the TOC.
Below is the flow sequence:-
It is a PLAY position about DISC1. - >
Tray OPEN(DISC1,5) ->
Tray CLOSE ->
DISC1 TocRead ->
Tray OPEN ->
Tray CLOSE ->
DOWN ->
Tray Turn (The opposite direction 2 section)->
DISC4 TocRead ->
DOWN ->
Tray Turn (The right direction 1 section) ->
DISC5 TocRead ->
DOWN ->
Tray Turn (The right direction 2 section) ->
DISC2 TocRead ->
DOWN ->
Tray Turn (The right direction 1 section) ->
DISC3 TocRead ->
DOWN ->
Tray Turn (The opposite direction 2 section)->
DISC1 -> From the beginning
OPEN/ The operation of the RC1 mechanism is
CLOSE carried out for the tray open/close.
Below is the flow sequence:-
reliability
It is a PLAY position about DISC1. - >
Tray OPEN(DISC3,4) ->
Tray CLOSE ->
DISC2 TOCRead ->
DOWN ->
Tray OPEN(DISC4,5) ->
Tray CLOSE ->
DISC3 TocRead ->
DOWN ->
Tray OPEN(DISC5,1) ->
Tray CLOSE ->
DISC4 TocRead ->
DOWN ->
Tray OPEN(DISC1,2) ->
Tray CLOSE ->
DISC5 TocRead ->
DOWN ->
Tray OPEN(DISC2,3) ->
Tray CLOSE ->
DISC1 TocRead ->
DOWN ->From the beginning
Tray rotation
The operation of the RC1 mechanism is
carried out for the tray rotation & the TOC.
reliability
Below is the flow sequence:-
DISC1, Play Position ->
DISC1 TocRead ->
DOWN ->
DISC2, Play Position ->
DISC2 TocRead ->
DOWN ->
DISC3, Play Position ->
DISC3 TocRead ->
DOWN ->
DISC4, Play Position ->
DISC4 TocRead ->
DOWN ->
DISC5, Play Position ->
DISC5 TocRead ->
DOWN -> From the beginning
Description
The number of times of a test is displayed
on the FL Display of main unit with the
number of 10.
The maximum display: 999999
A counter will be reset if secondary power
-off is carried out.
The number of times of a test is displayed
on the FL Display of main unit with the
number of 10.
The maximum display: 999999
A counter will be reset if secondary power
-off is carried out.
The number of times of a test is displayed
on the FL Display of main unit with the
number of 10.
The maximum display: 999999
A counter will be reset if secondary power
-off is carried out.
FL Display
C: CLOSE
Current
O:OPEN
Disc
[blank]: TOC
Position
C: CLOSE
Current
O:OPEN
Disc
[blank]: TOC
Position
C: CLOSE
Current
O:OPEN
Disc
[blank]: TOC
Position
37
SA-PT750PL
Key Operation
Front Key
In STOP mode, press &
hold [STOP] button with
[ ] button on the main
unit, followed by [1] button
on the remote control unit.
To exit, press [POWER]
button on the main unit or
remote control unit.
In STOP mode, press &
hold [STOP] button with
[ ] button on the main
unit, followed by [2] button
on the remote control unit.
To exit, press [POWER]
button on the main unit or
remote control unit.
In STOP mode, press &
hold [STOP] button with
[ ] button on the main
unit, followed by [3] button
on the remote control unit.
To exit, press [POWER]
button on the main unit or
remote control unit.