MZ-E501 | Sony MX-E501 specification

MZ-E501

AEP Model

Hong Kong Model

SERVICE MANUAL

Ver 1.2 2001. 12

SUPPLEMENT-1

Subject : 1. Schematic diagram and printed wiring board are changed.

(ECN-DAB01214)

Image 37

Sony MX-E501 service manual MZ-E501

Contents

MZ-E501 Specifications Disassembly Table of ContentsDiagrams Exploded Views Section Servicing Notes Location and Function of Controls Group Section General Case ASSY, Holder Assy Section Disassembly Bracket Assy Mechanism Deck Optical PICK-UP Assy LCX-4E Main Board Setting the Test Mode Section Test ModeGeneral Overall Adjustment Mode Manual ModeHow to set the Manual mode Self-diagnostic mode SELF-DIAGNOSTIC Display Mode Sound Skip Check Result Display Mode KEY Check ModeSetting the Key Check mode EIB Manual Power Adjustments Section Electrical AdjustmentsReset NV Electrical offset adjustment method Vc PWM Duty H adjustment methodOverall CD and MO adjustment method Resume clear method Overall CD and MO adjustment items MZ-E501 Waveforms Section Diagrams Main Board Block Diagram Semiconductor Printed Wiring Board Main Section Side a Side B Printed Wiring Board Main Section Side B Oprledgh MZ-E501 2222 IC301 TA2131FL EL IC Block Diagrams IC901 XPC18A32FCR2 IC PIN Function Description Xtest OprledglOprledrl MIFVSS3 APC AVS2 AvssDSPVDD0 DSPVSS0 DSPVSS1 DSPVDD2Spcu Spcv SSB CLK TEST1, TEST0MCUVSS0 VL PWM LCD RST LCD STBREC LED TSB SLV CHK Main Section Section Exploded Views 5961 Mechanism Section Section Electrical Parts List Main XPC18A32FCR2 Ver 1.1 Memo MZ-E501 Before change After change How to distinguish the sets ¥ Signal path Main Board Main Board + Line Tantalums Schematic Diagram Main /3 See page 9 for IC Block Diagrams IC Block Diagrams IC901 XPC18A32FCR2 Signal C input from the optical pick-up detector IC601 CXD2671-207GA System Control AVS2 Avss DSPVDD2 188,189 Not used open 190 LCD STB 1uF 10% C102 126-246-11 IC XPC18A32FCR2 SWITCH, Tactile VOL− Ver Date Description of Revision Revision History