Sony HCD-F3MD Service Manual page 29

4-7. TEST MODE DISPLAYS
Each time the button is pressed, the display changes in the following order.
DISP "R"
1. Mode display
Displays "TEMP ADJUST", "CPLAYMODE", etc.
2. Error rate display
Displays the error rate in the following way.
C1 = ssss AD = ss
C1 = Indicates the C1 error.
AD = Indicates ADER.
3. Address display
The address is displayed as follows. (MO: recordable disc, CD: playback only disc)
Press the button to switches between the groove display and pit display.
CLEAR "R"
h = ssss s = ssss (MO pit and CD)
h = ssss a = ssss (MO groove)
h = Indicates the header address.
s = Indicates the SUBQ address.
a = Indicates the ADIP address.
Note: "–" is displayed when servo is not imposed.
4. Auto gain display (Not used in servicing)
The auto gain is displayed as follows.
AG = ss/ss[ss]
5. Detrack check display (Not used in servicing)
The detrack is displayed as follows.
ADR = sssssss
6. IVR display (Not used in servicing)
The IVR is displayed as follows.
[ss][ss][ss]
MEANINGS OF OTHER DISPLAYS
Display
H (MD)*
During continuous playback (CLV: ON)
S (MD)*
Tracking servo OFF
zREC* Recording mode ON
SYNC CLV low speed mode
L.SYNC ABCD adjustment completed
OVER Tracking offset cancel ON
1 Tracking auto gain OK
REPEAT Focus auto gain OK
DISC High reflection
SHUF CLV-S
MONO CLV LOCK
* : Indicate by LED.
Contents
When Lit When Off
STOP (CLV: OFF)
Tracking servo ON
Recording mode OFF
CLV normal mode
Tracking offset cancel OFF
Low reflection
CLV-A
CLV UNLOCK
Mode display
Error rate display
Address display
Auto gain display
(Not used in servicing)
Detrack check display
(Not used in servicing)
IVR display
(Not used in servicing)
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