Sony HCD-FLX7D Service Manual page 30

HCD-FLX5D/FLX7D
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2-5. EEPROM Write Adjust
EEPROM Write Adjust
1. Focus Offset
2. Focus Gain
3. Trk. Offset Coarse
4. ——————
5. Trk. Gain
6. EQ Boost
0.All Servo Off
On this screen, each item can be adjusted automatically. Select the
[1] [10/0]
desired number to from the remote commander, and
selected item is adjusted automatically. Thus value is stored in the
EEPROM.
[1]
Focus Offset : Adjusts focus offset.
[2]
Focus Gain : Adjusts focus gain.
[3]
TRK. Offset : Adjusts tracking offset of the RF amp
(IC001) side.
[5]
TRK. Gain : Adjusts track gain.
[6]
EQ Boost : Adjusts amount of boost of equalizer.
[10/0]
: All servo off.
2-6. Memory Check
Display images are shown as follows, and all two screens are able
TE
L 13942296513
to switch by the O key (UP) or o key (DW).
EEPROM Data 1/2
Focus Gain
Trk. Gain
Focus Offset
Trk. Offset
EQ. Boost
PI Level
Fcs. Balance
Jitter
Mirror Time
FE Level
Traverse Lv1.
Next:DW Default:CLR
EEPROM Data 2/2
Focus Gain
Trk. Gain
Focus Offset
Trk. Offset
EQ. Boost
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Next:UP Default:CLR
On this screen, current servo adjusted data stored in the EEPROM
are displayed. The adjusted data are initialized by pressing the
.
[CLEAR]
key, but be careful that they are not recoverable after
initialization.
Before clearing the adjusted data, make a note of the set data.
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Exit: RETURN
CD SL L0 L1
xx xx xx xx
xx xx xx xx
xx xx xx xx
xx xx xx xx
xx xx xx xx
xx xx -- --
-- xx -- --
xx xx xx xx
xx xx xx --
-- xx -- --
-- xx -- --
Exit:RET
CDRW DVDRW
xx xx
xx xx
xx xx
xx xx
xx xx
Exit:RET
x ao
y
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2-7. Disc Check Memory
Disc Check Memory
1. SL Disc check
2. CD Disc check
3. DL Disc check
On this screen, measure the mirror time of chucked disc, and write
to the EEPROM.
2-8. Error Rate Display
Error Rate Display
PI1 Err Now xx xxxx xxxxxxxx
Max xx xxxx xxxxxxxx
Avg xx xxxx xxxxxxxx
PI2 Err Now xx xxxx xxxxxxxx
Max xx xxxx xxxxxxxx
Avg xx xxxx xxxxxxxx
PO Err Now xx xxxx xxxxxxxx
Max xx xxxx xxxxxxxx
Q Q
3 6 7 1 3
Avg xx xxxx xxxxxxxx
On this screen, measure and display the error rate.
UC : Incorrect value
CR : Correct value
2-9. SACD Water Mark Check
SACD Water Mark Check
PSP AMP
PSN
Start: ENTER
On this screen, measure the PSP AMP value and PSN value of
SACD water mark.
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.
2 9 9 4 2 8
Exit: RETURN
UC CR Address
1 5 0 5 8 2 9 9 4
Exit: RETURN
Exit: RETURN
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co
9 9
2 8 9 9