DVP-NC615, DVP-NC655P, HT-5500D - Sony Audio Service Manual (repair manual). Page 86

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On this screen, each item can be adjusted automatically. Select the
desired number [1] to [8] from the remote commander, and se-
lected item is adjusted automatically.

[1] Auto TRK. Offset:

Adjusts tracking offset.

[2] Auto Focus Balance: Adjusts focus balance.
[3] Auto Focus Offset: Adjusts focus offset.
[4] Auto Focus Gain:

Adjusts focus gain.

[5] Auto TRK. Gain:

Adjusts track gain.

[6] Auto EQ
[7] Auto L.F. Offset:

Adjusts loop filter offset.

[8] Auto Group Delay

The display image is shown below and three screens in total can
be selected.

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.
“THR A&L” data on the second page cannot be changed if default
setting is once made.

Auto Adjustment

1. Auto TRK. Offset

2. Auto Focus Balance

3. Auto Focus Offset

4. Auto Focus Gain

5. Auto TRK. Gain

6. Auto EQ.

7. Auto L.F. Offset

8. Auto Group Delay

SA.04EF905 SI.00 EMG.00

DVD SL 12cm

EEPROM DATA 1

 DL 

CD

LCD SL

L0

L1

Focus Gain

xx

xx

xx  xx

xx

TRK. Gain

xx

xx

xx

xx

xx

FCS Balnce

xx

xx

xx

xx

xx

Focus Bias

xx

xx

xx

xx

xx

TRV Offset

xx

xx

xx

xx

xx

L.F. Offset

xx

xx

xx

xx

xx

EQ. Boost

xx

xx

xx

xx

xx

_

UP

: Last Data

DOWN

: Next Data

CLEAR : Default Set

page.1/3

EEPROM DATA 2

 DL 

CD

LCD SL

L0

L1

RF Jitter

xx

--

xx

xx

xx

RF Level

xx

--

xx

--

--

FE Level

xx

--

xx

--

--

FE Balance

xx

--

xx

--

--

TRV.Level

xx

--

xx

--

--

TE Gain

xx

xx

--

--

--

PI Level

xx

--

xx

xx

--

_

UP

: PREV Data

DOWN

: Next Data

CLEAR : Default Set

page.2/3

EEPROM DATA 3

 DL 

CD

LCD SL

L0

L1

Analog FRSW

xx

xx

xx

xx

xx

PLL Dac Gain

xx

xx

xx

xx

xx

Mirror Time

xx

xx

xx

xx

xx

_  THR A&L

xx

xx

xx/xx xx

xx

UP

: PREV Data

DOWN

: First Data

CLEAR : Default Set

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