Sony MZ-300 specifications Overall CD and MO adjustment items, Overall offset adjustment

Page 12

MZ-E300

4-7-3. Overall CD and MO adjustment items

1. Overall offset adjustment

Item No.

Description

030h

GRV setting servo off

 

 

035h

Laser ON/OFF Electric offset differential

measurement

 

 

 

2. CD overall adjustment

Item No.

Description

 

 

300h

HPIT setting servo off

 

 

312h

ALFA offset adjustment

 

 

313h

IJ offset adjustment

 

 

314h

FE offset adjustment

 

 

571h

CLV start

 

 

561h

Move to inside of SLED perimeter

 

 

562h

Move to outside of SLED perimeter

 

 

320h

Focus on

 

 

323h

TE offset adjustment

 

 

321h

TE gain adjustment

 

 

328h

TWPP gain adjustment

 

 

829h

TWPP gain [LPIT] adjustment value write

 

 

323h

TE offset adjustment

 

 

324h

OFTRK adjustment

 

 

330h

Tracking ON

 

 

336h

ABCD gain adjustment

 

 

337h

KF gain adjustment

 

 

338h

RF gain adjustment

 

 

344h

FOCUS gain adjustment

 

 

345h

Tracking gain adjustment

 

 

521h

Twin axis sensitivity compensation (inside perimeter)

 

 

522h

Twin axis sensitivity compensation (outside

perimeter)

 

 

 

341h

Field of vision oscillation check

 

 

300h

HPIT setting servo OFF

 

 

3. MO overall adjustment

Item No.

Description

 

 

100h

GRV setting servo off

 

 

112h

ALFA offset adjustment

 

 

113h

IJ offset adjustment

 

 

114h

FE offset adjustment

 

 

118h

AW_DW_OFFSET

 

 

200h

LPIT setting servo off

 

 

571h

CLV START

 

 

561h

Move to inside of SLED perimeter

 

 

220h

Focus on

 

 

223h

TE offset adjustment

 

 

221h

TE gain adjustment

 

 

223h

TE offset adjustment

 

 

226h

Tracking Drive Voltage = “00h” setting

 

 

230h

Tracking ON

 

 

236h

ABCD gain adjustment

 

 

237h

KF gain adjustment

 

 

238h

RF gain adjustment

 

 

244h

Focus gain adjustment

 

 

245h

Tracking gain adjustment

 

 

110h

GRV setting servo off (CLV remains as is)

 

 

562h

Move to outside of SLED perimeter

 

 

120h

Focus on

 

 

122h

TE offset adjustment (TON)

 

 

121h

TE gain adjustment

 

 

122h

TE offset adjustment (TON)

 

 

123h

TE offset adjustment (TEIN)

 

 

124h

TE offset adjustment (TWPP)

 

 

125h

OFTRK adjustment

 

 

130h

Tracking ON

 

 

144h

Focus gain adjustment

 

 

145h

Tracking gain adjustment

 

 

139h

bpf f0 adjustment

 

 

131h

TE offset adjustment (TWPP/RF)

 

 

132h

TE offset adjustment (TWPP/DSP)

 

 

136h

ABCD gain adjustment

 

 

137h

KF gain adjustment

 

 

134h

TWPP gain adjustment

 

 

131h

TE offset adjustment (TWPP/RF)

 

 

132h

TE offset adjustment (TWPP/DSP)

 

 

138h

RF gain adjustment

 

 

141h

Field of vision oscillation check

 

 

100h

GRV setting servo OFF

12

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Contents Specifications 873-064-13Section Servicing Note General Disassembly SectionLID ASSY, UPPER, Holder Assy Mechanism DeckMain Board Optical PICK-UP AssySection Test Mode Setting the Test ModeHow to set the Test Mode Manual Mode Operations when the Test Mode is setHow to release the Test Mode How to set the Manual modeOverall Adjustment Mode NV ResetTest Mode Electrical offset adjustment method Overall adjustment mode structureDisplay segment check mode Overall CD and MO adjustment method Ver 1.1MZ-E300 Overall CD and MO adjustment items Overall offset adjustmentSection Diagrams Explanation of IC TerminalsIC601 LC89642-8B-E Pin No Pin name DescriptionAvss XINLrco FseqPCK VcvssXreset RmckeySetkey OpenclsswClvwcon SLED1RCONSLED1FCON SLED2RCONBlock Diagrams Main BoardPrinted Wiring Boards Main /2 Refer to page 24 for NotesSemiconductor Location2121 Schematic Diagram Main /3 IC B/D2323 Digital MZ-E300 IC Block Diagrams IC551 SC111257FCR2 IC901 XPC18A32FCR2 Section Exploded Views Main SectionMechanism Deck Section MT-MZE300-176 M902Section Electrical Parts List MainElect Chip Short Revision History Date Description of Revision