Sony MZ-E800 service manual Operation of Mechanism, When a disc is loaded

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OPERATION OF MECHANISM

When a disc is loaded.

Open the shutter 1. (Fig. 1) j

When a disc is inserted, the Eject lever 2 moves in arrow a direction and the holder Assy 3 is unlocked. (Fig. 1 - Fig. 4) j

The slider 4 slides in arrow b direction, and the holder Assy 3 moves down to the MAIN board side (downward). (Fig. 4) j

When a disc lowers, the open/close detect switch (S809) turns on. (Fig. 1) j

The Wake-up mode becomes active and the power circuit starts to operate.

open/close detect switch (S809)

eject lever 2

shutter 1

a

 

ON

Disc insertion.

Lock

 

(Fig. 1)

eject lever 2

slider 4

Disc insertion. (Fig. 2)

Unlock

eject lever 2

 

 

 

 

 

 

 

 

slider 4

b

(Fig. 3)

Moving down to MAIN board side (downward).

holder assy 3

b

slider 4

(Fig. 4)

– 4 –

Image 4
Contents Specifications 927-939-12Table of Contents DiagramsExploded Views Electrical Parts List Flexible Circuit Board RepairingSection Servicing Notes When a disc is loaded Operation of MechanismWhen a disc is unloaded Parts and controls Section GeneralSection Disassembly Panel ASSY, RearFront Panel Section Shutter SectionDisplay PANEL, Liquid Crystal LCD901 MD Mechanism Deck MT-MZE800-170OP Service Assy LCX-2E Main BoardMOTOR, DC SSM17A/C-NP Spindle M901, MOTOR, DC Sled M902 Holder AssyTest Mode Setting Method of Test ModeOperation in Setting the Test Mode Releasing the Test ModeManual Mode Configuration of Test ModeA n u a l 011 C 6 8 S 0 F F J 0011 0 6 3 B 0 000 1 s tDescription of Error Indication Codes Reset the error display codeDescription of Indication History 000 000 FFRPLAY SET OKReset Power CCSection Electrical Adjustments 021 Res762 Vc1PWM 764 Vr1Vc1VchPWM VrhVchChgPW1 ChgPW2Assy11 000 *** NGSection Diagrams Block Diagram Main /2Slcv Block Diagram DISPLAY/KEY CONTROL/POWER Supply Section Printed Wiring Board Semiconductor LocationPlayback + Line Schematic Diagram Main Board 3/4 See page 37 for Waveforms Charge Waveforms IC Block Diagrams IC301 TA2131FL ELIC501 SN761056CDBT IC551 IC903 XC6383C601MR IC904 XC6368B101MRIC PIN Function Description IC601 CXD2661GA-2 VDIO1 VSIO1Xras IxoeXlrf ApcrefLddr VDC4Vlcd SI0SO0 SCK0Xwake Close Xwake SETXwake DC Xchg PWRSSB Data SSB CLKFlash WR EN DBB0Section Exploded Views Panel SectionMain Section 5666MD Mechanism Deck Section MT-MZE800-170 105 104103 102 117 101 103 106 107 109 108 116 115 110 114 113 112 111Section Electrical Parts List MainInductor Composition Circuit Block Accessories & Packing Materials Revision History