Sony HCD-SR4W Service Manual page 24

HCD-SR4W
QQ
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2-3. Track/Layer Jump
Track/Layer Jump
1. 1Tj
2. 1Tj
3.500Tj Fine
4.500Tj Fine
5.10kTj Dirc
6.10kTj Dirc
7.20kTj Dirc
8.20kTj Dirc
0. All Servo Off
On this screen, track jump, etc. can be performed. Only for the DVD
dual layer disc, the focus jump and layer jump are displayed in the
right field
[1] 1Tj FWD
: 1 track jump forward.
[2] 1Tj REV
: 1 track jump reverse.
[3] 500Tj FWD : 500 track jump (fine search)forward.
[4] 500Tj REV : 500 track jump (fine search) reverse.
[5] 10kTj FWD : 10k track jump (direct search) forward.
[6] 10kTj REV : 10k track jump (direct search) reverse.
[7] 20kTj FWD : 20k track jump (direct search) forward.
[8] 20kTj REV : 20k track jump (direct search) reverse.
[0]
: All servo off.
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L 13942296513
2-4. Non EEPROM Write Adjust
Non EEPROM Write Adjust
1. Focus Offset
2. Focus Gain
3. Trk. Offset Coarse
4. Trk. Offset Fine
5. Trk. Gain
6. EQ Boost
0.All Servo Off
On this screen, each item can be adjusted manually. Select the desired
number [1] to [0] from the remote commander, and current setting
for the selected item will be displayed, then increase or decrease
numeric value with the O key or o key. This value is stored in the
EEPROM. If CLV has been applied, the jitter is displayed for
reference for the adjustment.
[1] Focus Offset : Adjusts focus offset.
[2] Focus Gain : Adjusts focus gain.
[3] TRK. Offset : Adjusts tracking offset of the RF amp
(IC001) side.
[4] TRK. Offset : Adjusts tracking offset of the DSP
www (IC401) side.
[5] TRK. Gain : Adjusts track gain.
[6] EQ Boost
: Adjusts amount of boost of equalizer.
[0]
: All servo off.
.
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FWD R.Lj L0>L1
REV L.Lj L1>L0
FWD U.Fj L0>L1
REV D.Fj L1>L0
FWD
REV
FWD
REV
Exit: RETURN
Exit: RETURN
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2-5. EEPROM Write Adjust
EEPROM Write Adjust
1. Focus
2. Focus
3. Trk.
4. ——————
5. Trk.
6. EQ
0.All Servo Off
On this screen, each item can be adjusted automatically. Select the
desired number [1] to [0] from the remote commander, and selected
item is adjusted automatically.
[1] Focus Offset : Adjusts focus offset.
[2] Focus Gain
: Adjusts focus gain.
[3] TRK. Offset : Adjusts tracking offset of the RF amp
[5] TRK. Gain
: Adjusts track gain.
[6] EQ Boost
: Adjusts amount of boost of equalizer.
[0]
: All servo off.
2-6. Memory Check
Q Q Display images are shown as follows, and all two screens are able
3 6 7 1 3
to switch by the O key (UP) or o key (DW).
EEPROM Data 1/2 CD
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
Prev:UP Default:CLR
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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. This
screen will also appear if [0]-All is selected in the Drive Auto
Adjustment. In this case, default setting cannot be made.
2 9 9 4 2 8
Offset
Gain
Offset Coarse
Gain
Boost
Exit: RETURN
(IC001) side.
1 5 0 5 8 2 9 9 4
SL L0
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Exit:RET
CDRW DVDRW
xx xx
xx xx
xx xx
xx xx
xx xx
m
Exit:RET
co
9 9
2 8 9 9
L1
xx
xx
xx
xx
xx
--
--
xx
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