Check - Sony DVP-M35 Service Manual

5. Auto EQ It optimizes the RF equalizer. The adjustment value is stored in EEPROM. Perform this adjustment when CLV is
locked in.
6. Auto L. F. Offset It performs the electrical offset inside ARP. The adjustment value is stored in EEPROM. It is recommended to
perform this adjustment when CLV is locked in.
7. Memorize Pullin It stores the pull-in level in EEPROM.

5-4-8. Check

Check
SA.FFFFFF SI.FF EMG.00
1.EEPROM Default
6.EEPROM Data
DVD SL 12cm
From this display, list of the adjustment data initialization and adjsutment data of EEPROM drive are shown and either one of them can be
selected.
1. EEPROM Default Perform this item when you want to return the EEPROM setting to the default value in such cases when pickup is
exchanged. However, if this item is performed, the former setting is cleared and lost. It is recommended to take
note of the former setting values before performing this item.
6. EEPROM Data The setting data of EEPROM is listed as shown below. the data is hexadecimal notation of "00" to "FF". When you
want to return to the original check display, press [6].
EEPROM Data
CD --DVD--
ID no.00 SL L0 L1
Focus Offset ?? ?? ?? ??
Focus Gain ?? ?? ?? ??
TRK. Offset ?? ?? ?? ??
TRK. CONT ?? ?? ?? ??
TRK. Gain ?? ?? ?? ??
Tilt Offset ?? ?? ?? ??
pullin Level ?? ?? ?? ??
EQ. Boost ?? ?? ??
L.F.O ?? ??
SD. ?? HY. ??
ID No. It does not have special meaning.
Focus Offset Center of 00 to FF 80 (DVD-SL)
Focus Gain Center of 00 to 7F 20 (DVD-SL)
TRK. Offset Center of 00 to FF 80 (DVD-SL)
TRK. CONT Higher 4 bits = 000 to x101(binary): The simple AGC adjustment value of CD
Lower 4 bits = 7 to 1, 8 to F: SSI TRK.Offset of DVD
TRK. Gain Center 00 to 7F 20 (DVD-SL)
Tilt Offset Center 00 to FF 80 (DVD-SL)
Pullin Level Center 80 to FF D0 (DVD-SL)
EQ. Boost Fixed value depending upon the type disc
L.F.O. (Loop Filter Offset) Lower 5 bits only are valid.
SD. (Sled Offset) Around 50 to E0
HY. (HALL AMP Gain) Around 60 to A0
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