Sony MZ-E45 Section General, Location and Function of Controls, Main Unit, Headphones

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SECTION 2 GENERAL

LOCATION AND FUNCTION OF CONTROLS

Main Unit

4
3	9 8
3
2	!¼
	1
1 MDoperatebuttons	5 OPERA TElamp
Ó• +(PLAY • FF )	6 Batterycompartment
=(REW )	7 Externalbatteryterminal(+/–)
p(STOP)	8 DIGITAL MEGA B ASS s witc h
2 HOLDswitch	9 AVLSs witc h
3 VOLUME +/– buttons	! ¼2/ REMOTE jack

4EJECTbutton

Headphones with Remote Control

5 6 7 8

1Headphones

2MDoperateswitchandbuttons Ó• +(PLAY • FF)

=(REW)

p(STOP)

3VOL +/– button

4 Displayindicator

5 DISPLAY button

6 PLAYMODE button

7 P(PAUSE) b utton

8 HOLD cswitch

9 p(STOP) b utton

– 3 –

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Contents NEW SpecificationsSection Servicing Note Location and Function of Controls Headphones with Remote ControlHeadphones Section GeneralSection Disassembly Upper Panel Assy Bottom Panel AssyMain Board Mechanism Deck Section Belt ASSY, Front Panel AssyPasting on the sheet SW Optical PICK-UP Block AssyTest Mode Lower reflection CD adjustment Description of Each Mode 010 Offset adjustmentLaser power adjustment MO adjustmentNV relation Automatic adjustmentAudio Mode Sled movementOverall Adjustment Mode Section Electrical AdjustmentsPower Mode Adjustment Method in Overall Adjustment ModeRemote commander display during automatic adjustment MO Automatic adjustment ModeAdjusting the OFF-track threshold This figure is large when L is longAdjustment in Servo Mode Method Section Diagrams Explanation of IC TerminalsPin No Pin Name Pin Description Serial data signal output for Nvram Power for on board lightSled motor control signal output Serial data input/output for Remote control communicationPlay Block DiagramSemiconductor Location Printed Wiring BoardsWaveforms Schematic Diagram r Refer to page 25 for IC Block DiagramsIC601 μPD63731GC-9EU IC Block Diagrams IC301 BA3577FS-E2Section Exploded Views Panel SectionMain Section 53 A-3293-984-A Main BOARD, Complete58 X-4950-229-1 Chassis Assy Main Section Mechanism Deck Section MT-MZE44-140 114 X-4949-164-1 Optical PICK-UP Block AssyMetal Chip Main Section Electrical Parts ListLED CL-220HR-C Operate Elect ChipDiode Diode MA4Z082WA-TXVibrator Switch S301 1-762-079-11 SWITCH, Slide Digital MegabassAccessories & Packing Materials BATTERY, Nickel HydrogenSony Corporation