Sony MZ-R50 - MD Walkman MiniDisc Recorder Service Manual page 26

[Servo Mode]
• Set the test mode, press the + key, and set the servo mode
using the VOLUME + and – keys.
• When the servo mode is set, the optical pickup will move to the
outer circumference or inner circumference if the + key or
= key is pressed.
• To set other modes, refer to " Structure of Test Mode ".
• Structure of Servo Mode
VOLUME +key or – key
Mode : 000
Servo mode
" key
Mode : 010
p key
M
Offset compensation
value displyed
p key
p key
p key
p key
p key
p key
p key
Mode : 020
M
Laser power adjustment
p key
p key
Mode : 030
p key
M
MO playback recording
adjustment
p key
2 3 4
1
(To page 27)
" key
Mode : 011
M
VC offset compensation
" key
Mode : 012
FE offset compensation M
" key
Mode : 013
APC offset compensation M
" key
Mode : 014
ABCD offset compensation M
" key
Mode : 015
M
All servo ON
" key
Mode : 016
M
Temperature display
" key
" key
Mode : 021
M
Laser MO read adjustment
" key
Mode : 022
M
Laser MO write adjustment
" key
" key
Mode : 031
M
MO focus search ON
" key
5
2 3 4
*1:+ key
:= key
*2:REC key
p key
M
Low reflection CD playback
6 7 8
(To page 27) (To page 27)
– 26 –
5
p key
Mode : 032
MO playback EF balance adjustment M
*2 " key
p key
Mode : 033
MO playback ABCD level adjustment M
" key
*2
p key
Mode : 034
MO recording EF balance adjustment M
" key
*2
p key
Mode : 035
M
MO recording ABCD level adjustment
" key
*2
p key
Mode : 036
M
Laser MO read adjustment
" key
p key
Mode : 037
M
MO focus gain adjustment
" key
p key
Mode : 038
MO tracking gain adjustment M
" key
Mode : 039
p key
MO focus bias variable M
(Cluster Display)
" key
Mode : 040
" key
adjustment
p key
Mode : 041
M
Low reflection CD focus serch ON
" key
p key
Mode : 042
Low reflection CD EF balance adjustment
" key
p key
Mode : 043
Low reflection CD ABCD level adjustment
" key
p key
Mode : 044
Laser Low reflection CD read adjustment
" key
p key
Mode : 045
Low reflection CD focus gain adjustment
" key
9
(To page 27)
*1
*1
*1