Sony MZ-N505 service manual Case Lower, Case Upper Section

Page 7

MZ-N505

Note: Follow the disassembly procedure in the numerical order given.

3-2. CASE (LOWER)

1 two screws

(M1.4)

1 two screws

(M1.4)

2 Remove the case (lower) in the direction of the arrow.

3-3. CASE (UPPER) SECTION

6 case (upper) section

1 flexible board (CN801)

Set chassis (5188) assy

5 boss

3 two screws

(M1.4)

case (upper)	4 torsion spring
torsion spring (p up-L)	(pop up-L)
torsion spring (p up-L)

2 Slide the open slider in the direction of the arrow, and open the case (upper) section.

7

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Contents 873-459-01 SpecificationsMZ-N505 Flexible Circuit Board Repairing Table of ContentsDisassembly DiagramsOptical PICK-UP Flexible Board Section Servicing NotesMZ-N505 Lookingat the controls Section GeneralDisassembly Flow Section DisassemblyCase Upper Section Case LowerMechanism Deck MT-MZN707-177 LCD MODULE, Case Upper SUB AssyMain Board Gear SA Screw M1.4 OP Service Assy LCX-5RHolder Assy Gear HA V1.100 Section Test ModeManual Configuration of Test ModeManual Mode Transition Method in Manual Mode011 081A1B 011 C68S1B011 0FEJ1B 011 063B1BDescription of Indication History Reset the Error Display CodeDescription of Error Indication Codes Setting Method of Reset The Error Display Code004 FF Sound Skip Check Result Display Mode000 P**R 004RMC OK SET OKResOK? ResetSection Electrical Adjustments 021 ###SCC772 AD 336 ###S741 AD 771 AD865 ###S 777 AD778 AD 779 AD874 ###S 871 ###S872 ###S 873 ###S767 AD 764 AD765 AD 766 AD012 ###S Laser Power CheckLaser 011 ###SMain Board Component Side IC501OfstOK AssyAssy11 OfstMO OK CD and MO Overall Adjustment Items000 *** NG CD OKResClr Resume Clear Setting Method043 ###S00 043 ResRewriting the Patch Data PreparationServicing Notes Pre-CheckMZ-N505 MZ-N505 Block Diagram SERVO/USB Section Section DiagramsBlock Diagram Audio Section Block Diagram DISPLAY/KEY CONTROL/POWER Supply Section Lead Layouts Main Board Component Side Semiconductor LocationIC902 VRECIN1 Outa PGND2 F1VM Schematic Diagram Main Board 3/4 See page 42 for Waveforms KCT 22.7 ∝ s WaveformsIC302 TA2131FL EL IC Block Diagrams IC301 AK5354VT-E2IC501 SN761057A IC551 SC111258FCR2 IC601 XPC18A22AFCR2 IC901 XPC18A32FCR2 IC PIN Function Description SSB Data DRAMVSS0DVSS0 DVDD0Aout SEL KDITrst VG CTLHalf Lock Vbus DETWK DET REC KEYAoutl VsioscDavdd VreflIFVSS3 DVSS3DVDD3 IFVDD3Flashvdd EVAFlashvss Case Section Section Exploded Views5251 Chassis Section101 104 102 103 Main Board Section301 353 Main Section Electrical Parts ListCAP-CHIP XPC18A22AFCR2 10K 16W R507 RES-CHIP R517 208-683-11 OPEN/CLOSE Detect EMI Filter Memo Revision History