Sony MT-MZR70-165 US Model Canadian Model AEP Model UK Model, Ver, Subject Taiwan model Addition

Page 51

MZ-R70

MZ-R70

SERVICE MANUAL

Ver 1.2 2000. 09

SUPPLEMENT-1File this supplement with the service manual.

US Model

Canadian Model

AEP Model

UK Model

E Model

Australian Model

Chinese Model

Tourist Model

Subject : Taiwan model Addition

Taiwan model is added to the MZ-R70.

This supplement-1 describes only differences from the MZ-R70 E model.

Refer to the service manual for MZ-R70 (9-927-631-S) for other information.

• ACCESSORIES & PACKING MATERIALS

Page			E model			Taiwan model

	Ref. No.	Part No.	Description	Remark	Part No.	Description		Remark
57	0	1-418-028-11	ADAPTOR, AC (AC-MZR55)		1-418-275-11	ADAPTOR, AC (AC-MZR55)
	0	1-569-007-11	ADAPTOR, CONVERSION 2P
	0	1-569-007-11	ADAPTOR, CONVERSION 2P

The components identified by mark 0 or dotted line with mark.

0are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque 0 sont critiques pour la sécurité.

Ne les remplacer que par une piéce portant le numéro spécifié.

		Sony Corporation	2000I04041-1D
			Printed in Japan C2000. 9
	9-927-631-81	Audio Entertainment Group
			Published by General Engineering Dept.

Image 51

Contents UK Model US ModelCanadian Model AEP ModelNotes on chip component replacement Flexible Circuit Board RepairingTABLE OF CONTENTS OPTICAL PICK-UPFLEXIBLE BOARD SECTION SERVICING NOTENOTES ON LASER DIODE EMISSION CHECK NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-2RSECTION 2 GENERAL Page Page SECTION DISASSEMBLY 3-4.MAIN BOARD 3-3.LCD MODULE3-6.SERVICE ASSY, OP 3-5.MD MECHANISM DECK MT-MZR70-165over write head section 3-8.MOTOR FLEXIBLE BOARD 3-7.HOLDER ASSY3-10.“MOTOR, DC M601”, “MOTOR, DC M603” 3-9.MOTOR, DC M602888xxxxxxxxxFREC1SHUF SECTION 4 TEST MODE4-2-2.Operation in Setting the Test Mode 4-2-1.Setting Method of Test Mode000M a n u a l 011 0 5 9 A 011 C 6 8 S011 0 F FJ 011 0 6 3 B000P * * R 000B O v r 000B f u l 000R t r y 000P * * RE I B 000S t a t 000A d r s 000B E m p 000# # # # # #000R # # # # 0001 s t0001 s t 0001 s t 0001 s t 000N - 1 000N - 1 000N - 2 000N - 2 000N• Description of Indication History Description of Error Indication Codes4-7.KEY CHECK MODE 021R e s SECTION ELECTRICAL ADJUSTMENTS021R e s N 021R e s O K ?766V r h V c h 762V c l P W M765V c h P W M 763V r h V c l341 C D O K 014S e t T m p000 A s s y C D R U NCheck Method 043R e s u m e043R e s C l r ConnectionConnecting Location DIAGRAMS MZ-R70SECTION MZ-R70 6-3.BLOCK DIAGRAM - POWER SUPPLY SECTION MZ-R70Waveforms Page Page MZ-R70 Refer to page 41 for IC Block DiagramsMZ-R70 MZ-R70 NJM2173 IC501SN761056 IC302MPC18A21MTB IC601MPC17A56FTA IC603IC901 MPC18A31FTA IC301AK4517-VQ-L 6-9.IC PIN DESCRIPTIONS MAIN BOARD IC502 CXD2660GA Page Page Page Page Page SECTION EXPLODED VIEWS Page MAIN SECTION ELECTRICAL PARTS LISTMAIN MAIN MAIN MAIN Published by General Engineering Dept Sony CorporationMZ-R70 Personal Audio Division CompanySubject Taiwan model Addition US Model Canadian Model AEP Model UK ModelE Model Australian Model Chinese Model Ver