Sony HCD-RV777D Service Manual page 29

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when CLVA is turned on, the usual trace mode becomes active. In
the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system is
faulty or RF is not present. In such a case, do not operate CLVA.
[1]
LD
[2]
Focus
[3]
SPDL
[4]
CLVA
[5]
Trk.
[6]
Sled
[7]
Fcs. Srch
[10/0]
[R]
Sled FWD (right cursor) : Move the sled forward.
[L]
Sled REV (left cursor)
[U]
Sled FWD (up cursor)
[D]
Sled REV (down cursor) : Limit in the sled.
2-3. 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
TE
L 13942296513
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
[2]
1Tj REV
[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.
[10/0]
2-4. Non EEPROM Write Adjust
Non EEPROM Write Adjust
1. Focus Offset
2. Focus Gain
3. Trk.
4. Trk.
5. Trk.
6. EQ
www
0.All Servo Off
.
On this screen, each item can be adjusted manually. Select the desired
number 1 to 10/0 from the remote commander, and current setting
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: Turn on/off the laser.
: Search the focus and turn on the focus.
: Turn on/off the spindle.
: Turn on/off normal servo of spindle servo.
: Turn on/off the tracking servo.
: Turn on/off the sled servo.
: Turn on/off the focus search.
: All servo off.
: Move the sled reverse.
: Reset the sled.
Track/Layer Jump
FWD
REV
FWD
REV
FWD
REV
FWD
REV
Exit: RETURN
: 1 track jump forward.
: 1 track jump reverse.
: All servo off.
Offset Coarse
Offset Fine
Gain
Boost
x ao
y
Exit: RETURN
i
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8
for the selected item will be displayed, then increase or decrease
numeric value with the O button or o button. 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 :
[4]
Trk. Offset Fine :
[5]
Trk. Gain
[6]
EQ Boost
[10/0]
2-5. EEPROM Write Adjust
1. Focus Offset
2. Focus Gain
3. Trk.
4. ——————
5. Trk.
6. EQ
0.All Servo Off
Q Q
3 6 7 1 3
On this screen, each item can be adjusted automatically. Select the
desired number 1 to 10/0 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 Coarse :
[5]
Trk. Gain
[6]
EQ Boost
[10/0]
2-6. Memory Check
Display images are shown as follows, and all two screens are able
to switch by the O button (UP) or o button (DW).
EEPROM Data 1/2
Focus
Trk.
Focus
Trk.
EQ.
PI
Fcs. Balance
Jitter
Mirror Time
FE Level
Traverse Lv1.
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Next:DW Default:CLR
.
HCD-RV777D/RV888D/RV999D
2 9 9 4 2 8
Adjusts tracking offset of the RF amp
(IC001) side.
Adjusts tracking offset of the DSP (IC509)
side.
: Adjusts tracking gain.
: Adjusts amount of boost of equalizer.
: All servo off.
EEPROM Write Adjust
Offset Coarse
Gain
Boost
Exit: RETURN
1 5 0 5 8 2 9 9 4
Adjusts tracking offset of the RF amp
(IC001) side.
: Adjusts tracking gain.
: Adjusts amount of boost of equalizer.
: All servo off.
CD SL
Gain xx xx
Gain xx xx
Offset xx xx
Offset xx xx
Boost xx xx
Level xx xx
-- xx
xx xx
xx xx
m
-- xx
-- xx
co
Exit:RET
9 9
2 8 9 9
L0 L1
xx xx
xx xx
xx xx
xx xx
xx xx
-- --
-- --
xx xx
xx --
-- --
-- --
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