Aiwa XR-MD811 Service Manual page 48

5
Continuation of
"MD MARK" on the remote control unit
"TIME MARK" lights up
"MD" on the remote control unit
Check the adjustment of PIT DISC
This display means that the
adjustment has failed
AUTO SEQUENCE ADJ
Adjust PIT DISC
Loading TGYS-1
Check the adjustment of PIT DISC
"STOP"
Press "DISPLAY" on the remote control unit twice
Check the adjustment value (IVR, EF balance)
"DISPLAY" on the remote control unit
Check the adjustment value (Focus/Tracking/Sled gain)
"STOP"
"MD EJECT" on the main unit
Eject the disc
To be continued
– 48 –
Check the EF balance value:
Within 09 to 15 (hexadecimal)
Check the IVR value:
Within 14 to 19 (hexadecimal)
Check the sled gain value:
Within 0C to 3F (hexadecimal)
Check the tracking gain value:
Within 0C to 3F (hexadecimal)
Check the focus gain value:
Within 1A to 50 (hexadecimal)