Sony MZ-R91 Chassis Section, 101 105 113 112 114 106 110 107 111 109, 102 103 104 108 109

Page 39

(3)CHASSIS SECTION

101

105

113

	112	105
		105
	114
		106
	110
	107
	111	109
		109
		R91
		not supplied 110
Ref. No. Part No.	Description	Remark

101X-4952-044-1 BELT ASSY (S), ORNAMENTAL (SILVER) (R90/R91)

101 X-4952-337-1 BELT (B) ASSY, ORNAMENTAL (BLACK)

(R90: BLACK)

1024-223-076-01 SHEET (TERMINAL), INSULATING

1034-223-083-01 SPRING (ARM), TENSION

104X-4952-042-1 CHASSIS ASSY, SET

1054-218-233-05 SCREW (1.4), MI

106X-4952-043-1 CASE ASSY, BATTERY

107A-3323-361-A MAIN BOARD, COMPLETE

(R90: AEP, UK, E, AUS, CH/R91: AEP, UK)

107A-3323-374-A MAIN BOARD, COMPLETE (R90: FR/R91: FR)

107A-3323-491-A MAIN BOARD, COMPLETE

(R90: HK, JEW/R91: HK, JEW)

MT-MZR90-165

102

103

104

108

109

Ref. No.

Part No.

Description

Remark

107A-3323-493-A MAIN BOARD, COMPLETE (R90: US, CND)

1084-223-110-01 TERMINAL (3)

1093-335-797-91 SCREW (M1.4), TOOTHED LOCK

1103-042-741-01 SHEET (FLEXIBLE) (R90/R91: HK, JEW)

1113-044-312-01 SHEET (PC BOARD) (2)

1123-043-283-01 JOINT (R90: US, E, AUS, CH/

R91: EXCEPT HK, JEW)

112 3-043-283-02 JOINT (R90: EXCEPT US, E, AUS CH/

R91: HK, JEW)

113 3-043-530-01 SHEET (JOINT), INSULATING

(R90: EXCEPT CA/R91)

114 3-049-215-01 SHEET (PRO)

– 55 –

Image 39

Contents Specifications NEWLCX-2R Flexible Circuit Board Repairing Table of ContentsDiagrams Exploded Views Electrical Parts ListEeprom Section Servicing NotesLocation of Controls Headphones with a remote control RM-MZ2SSection GeneralSection Disassembly Panel ASSY, BottomUpper Panel Section LCD MODULE, BUTTON, CONTROL, Service ASSY, Upper Panel MZ-R90MZ-R91 Belt ASSY, Ornamental Main BOARD, Case ASSY, BatteryChassis ASSY, SET, MD Mechanism Deck MT-MZR90-165 Service ASSY, OPMotor Flexible Board Holder AssyMOTOR, DC Sled M602 Releasing the Test Mode Test ModeSetting Method of Test Mode Operation in Setting the Test ModeConfiguration of Test Mode Manual ModeA n u a l 011 0 5 9 a 0 Overall Adjustment Mode011 0 F F J 0 011 0 6 3 B 0T r y Sound Skip Check Result Display ModeSetting method of Sound Skip Check Result Display Mode T a t000 1 s t Self-Diagnosis Display ModeREC Description of Error Indication CodesClearing Self-Diagnosis Data and Total Recording Time Description of Indication HistoryKey Indication Key Check ModeE s Section Electrical AdjustmentsE s N E s O K ?R h V c h C l P W MC h P W M R h V c lD O K E t T m pS S Y D R U NE s C l r Laser Power CheckO O K E s u m eREC Digital Section DiagramsBlock Diagram Servo Section Signal PathBlock Diagram A/D, D/A CONVERTER, Audio Section Block Diagram KEY CONTROL/DISPLAY/POWER Supply SectionSignal Path Play Analog OUT REC Analog REC Digital Printed Wiring Board Semiconductor LocationJEW MZ-R90/R91 IC304, 305 RN5RZ25AA-TR IC Block Diagrams IC301Waveforms IC501 SN761056ADBTIC602 IC601IC603 IC605 XC6367B103MR IC803 XC6383C301MRIC902 IC901 IC804 RV5C348A-E2IC PIN Function Description VSC0 VDC0Swdt SclkIxoe VDIO1VSIO1 XrasVDC4 XlrfApcref LddrWrpwr Sync RECPause KEY SenseGND SW FfclrSleep TSB EdgeREC KEY Half LockRMC KEY SET KEYSection Exploded Views Panel Section MZ-R90HK, CH, JEW Chassis section Not supplied Panel Section MZ-R91Chassis Section 101 105 113 112 114 106 110 107 111 109102 103 104 108 109 MD-MECHANISM Deck Section Main Electrical Parts ListCAP, Chip Ceramic Chip 5PFIC MPC17A56FTAEB ConnectorFILTER, Chip EMI Common Mode CXD2660GATransistor ZDT6718TA FET HAT2051T-ELFET HAT2050T-EL FETSwitch Composition Circuit BlockOPEN/CLOSE Detect Miscellaneous SWITCH, Slide HoldSWITCH, Slide Synchro REC Thermistor TH901 1-803-795-21 THERMISTOR, Positive VibratorSubject Addition of Korean Model Correction MZ-R90/R91Electrical Parts List Exploded ViewsHong Kong Model Korean Model 112 105 106 #114 151 176 @Indicates changed portion.EXPLODED Views IC MPC18A31FTAEB IC MPC17A56FTA