Panasonic SJ-MR220 Service Manual page 22

Proceeding on to the subsequent adjustment procedure with the
read power exceeding 600
optical pickup.
6. Press the
in the LCD).
Specified range (read power): 600
7. Perfome the light power adjustment. Set the light power at 5.7mW
by using VOL+, VOL-, EQ and PLAY MODE keys of the remote
controller. If at this time the voltage between TP406 and TP407 is
85mA or higher, it is conceivable that the optical pickup is defective.
Specified range (light power): 5.7mW
Caution:
Do not allow the write power to even momentarily reach or exceed 5
mW. Doing so will result in damage to the optical pickup.
8. Press the
on the LDC. At this time, the data is written to EEPROM.).
9. Press the PLAY key on the remote controller ("LP" changes to "T0*
*" on the LCD.).
10. Remove the laser power meter. Laser power adjustment is
finished.
6.2.3. Off-set automatic adjustment
1. After laser power adjustment performed, press the
remote controller and make "T1**" display on the LCD .
2. Make the optical pickup move to center.
3. Press the PLAY key of remote controller without insert disc (change
the display of the LCD to "1FADJ" , adjustment will be started.).
4. Press the PLAY key of the remote controller (change the display of
the LCD to "T1**" , off-set automatic adjustment will be finished.).
6.2.4. Magneto-optical disc automatically adjustment
1. Have "T2**" indicated on display, and move the optical pickup to
around the center.
W±10% will result in damage to the
key of the remote controller ("LP" changes to "RLDA"
key of the remote controller ("RLDA" changes to "LP"
W±10% or lower
22
key of the