Sony HCD-WZ8D Service Manual page 19

2-1-3. Disc Type CD
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.
[1]
: CD disc (normal speed, 12 cm)
[2]
: CD disc (double speed, 12 cm)
[3]
: CD disc (normal speed, 8 cm)
[4]
: CD disc (double speed, 8 cm)
[5]
: CD-RW disc (normal speed, 12 cm)
[6]
: CD-RW disc (double speed, 12 cm)
[7]
: CD-RW disc (normal speed, 8 cm)
[8]
: CD-RW disc (double speed, 8 cm)
2-1-4. Disc Type Hybrid
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.
[1]
: SACD Hybrid disc (SACD layer, 12 cm)
[2]
: SACD Hybrid disc (CD layer, normal speed, 12 cm)
[3]
: SACD Hybrid disc (CD layer, double speed, 12 cm)
[4]
: SACD Hybrid disc (SACD layer, 8 cm)
[5]
: SACD Hybrid disc (CD layer, normal speed, 8 cm)
[6]
: SACD Hybrid disc (CD layer, double speed, 8 cm)
2-2. Servo Control
Note: Be sure to perform the disc type setup before performing this item.
Servo Control
1.LD off R.Sled FWD
2.Focus off L.Sled REV
3.SPDL off U.Sled Reset
4.CLVA off D.Sled Limit
5.Trk. off
6.Sled off
7.Fcs.Srch off
0.All Servo Off
On this screen, the servo on/off control necessary for replay is
executed. Normally, turn on each servo from 1 sequentially and
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 : Turn on/off the laser.
[2]
Focus : Search the focus and turn on the focus.
[3]
SPDL : Turn on/off the spindle.
[4]
CLVA : Turn on/off normal servo of spindle servo.
[5]
Trk. : Turn on/off the tracking servo.
[6]
Sled : Turn on/off the sled servo.
[7]
FCS. Srch : Turn on/off the focus search.
[10/0]
: All servo off.
[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.
Exit: RETURN
: Move the sled reverse.
: Reset the sled.
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.
[10/0]
: All servo off.
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
[1] [10/0]
number to 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 (IC401)
side.
[5]
TRK. Gain : Adjusts track gain.
[6]
EQ Boost : Adjusts amount of boost of equalizer.
[10/0]
: All servo off.
HCD-WZ8D
FWD
REV
FWD
REV
FWD
REV
FWD
REV
Exit: RETURN
Exit: RETURN
19