Sony HCD-SB500W Service Manual page 20

HCD-SB500W
2-3. Track/Layer Jump
Track/Layer Jump
1. 1Tj FWD R.Lj L0>L1
2. 1Tj REV L.Lj L1>L0
3.500Tj Fine FWD U.Fj L0>L1
4.500Tj Fine REV D.Fj L1>L0
5.10kTj Dirc FWD
6.10kTj Dirc REV
7.20kTj Dirc FWD
8.20kTj Dirc REV
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.
[R] LjL0 t L1 (right cursor) : Layer jamp L0 t L1
[L] LjL1 t L0 (left cursor) : Layer jamp L1 t L0
[U] FjL0 t L1 (up cursor) : Focus jamp L0 t L1
[D] FjL1 t L0 (down cursor) : Focus jamp L1 t L0
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 automatically. Select the
desired number [1] to [10/0] 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. 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 Coarse : Adjusts tracking offset of the RF
[4] TRK. Offset Fine
: Adjusts tracking offset of the DSP
[5] TRK. Gain
: Adjusts track gain.
[6] EQ Boost
: Adjusts amount of boost of
[0]
: All servo off.
20
Exit: RETURN
Exit: RETURN
amplifier (IC001) side.
(IC401) side.
equalizer.
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
desired number [1] to [0] from the remote commander, and selected
item is adjusted automatically. Thus value is stored in the EEPROM.
[1] Focus Offset
[2] Focus Gain
[3] TRK. Offset Coarse : Adjusts tracking offset of the RF
[5] TRK. Gain
[6] EQ Boost
[0]
2-6. Memory Check
Display images are shown as follows, and all two screens are able
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
Prev: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.
Exit: RETURN
: Adjusts focus offset.
: Adjusts focus gain.
amplifier (IC001) side.
: Adjusts track gain.
: Adjusts amount of boost of
equalizer.
: All servo off.
CD SL L0 L1
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Exit:RET
CDRW DVDRW
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Exit:RET