D-EJ785
4. Service Mode Releasing Method
To release the service mode, perform as follows.
1) Turn the power off.
2) Open the solder bridge at the TAP801 (TEST) on the MAIN
board.
Note: Remove the solder completely.
5.Error Rate Check Display
The C1 error rate check display mode becomes active if the fol-
lowing operation is performed during the operation in the service
mode.
1) Turn the power off, and cancel other service operations.
2) Turn the power on, and then set a CD and play it with
theX key on the remote commander.
Remote Commander LCD display
0000
3) Press the [SOUND] button on the remote commander to make
automatic adjustment.
4) Press the [PLAYMODE] button on the remote commander.
Remote Commander LCD display
010001
5) Press the [DISPLAY] key on the remote commander, and the
C1 error rate display will be activated and the LCD on the
remote commander will display as follows.
Remote Commander LCD display
**** valueEr****
0000 to 0099 : OK
more than 0100 : NG
Note:In the play state, press the [SOUND] key on the remote commander
before pressing the [PLAYMODE] key. Wrong order of button op-
erations will result in very large Er**** value.
6) Turn the power off.
7) Open the solder bridges at the TAP801 (TEST) on the MAIN
board.
Note: Remove the solder completely.
5 |
ACEC
