Sony MZ-R91 service manual MD-MECHANISM Deck Section

Page 40

(4)MD-MECHANISM DECK SECTION

(MT-MZR90-165)

165

166

167

168

164

154

163

152

162

R91

177

169

167

171

153

161
160	159
154	174

158

157

156			M601
156			M603
			M603
154	155	152
	155

			151
			176
Ref. No. Part No.	Description		Remark

1511-675-466-11 MOTOR FLEXIBLE BOARD

1524-963-883-42 SCREW (M1.4), PRECISION PAN

1534-963-883-31 SCREW (M1.4), PRECISION PAN

1543-338-645-31 WASHER (0.8-2.5)

1554-222-214-11 GEAR (HB)

1564-222-217-01 GEAR (HA)

1574-224-885-01 SCREW (M1.2X1.5)

158X-4951-918-1 CHASSIS ASSY, GEAR

1594-222-223-01 SHAFT, SUB

1604-222-215-01 GEAR (HC)

1614-222-218-01 GEAR (HD)

162X-4951-920-1 CHASSIS ASSY

1634-222-206-01 SPRING, THRUST

1644-222-216-01 GEAR (SA)

165X-4951-919-1 HOLDER ASSY

173

170

172

154

M602

152

153

175

	The components identified by			Les composants identifiés par une
	mark 0 or dotted line with			marque 0 sont critiques pour la
	mark 0 are critical for safety.			sécurité.
	Replace only with part num-			Ne les remplacer que par une pièce
	ber specified.			portant le numéro spécifié.

Ref. No.		Part No.	Description		Remark

1664-222-208-01 GEAR (SB)

1674-222-204-01 BEARING

0168 X-4952-386-1 SERVICE ASSY, OP

169 4-222-203-01 SCREW, LEAD

170 3-349-825-21 SCREW

171 4-222-205-01 SPRING, RACK

172 4-222-222-01 GEAR (RACK)

173 4-222-226-01 SPRING (EJECT), TENSION

174 4-997-677-11 WASHER

175 3-043-428-01 SHEET (CLV)

176 3-222-363-01 SPACER (FLEXIBLE)

M601 8-835-666-01 MOTOR, DC SSM-01C14A (SPINDLE)

(WITH TURN TABLE)

M602 1-763-399-11 MOTOR, DC (SLED) (WITH GEAR)

M603 1-763-400-11 MOTOR, DC (OVER WRITE HEAD UP/DOWN)

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Contents NEW SpecificationsLCX-2R Table of Contents DiagramsExploded Views Electrical Parts List Flexible Circuit Board RepairingSection Servicing Notes EepromHeadphones with a remote control RM-MZ2S SectionGeneral Location of ControlsPanel ASSY, Bottom Section DisassemblyUpper Panel Section MZ-R90 LCD MODULE, BUTTON, CONTROL, Service ASSY, Upper PanelMZ-R91 Main BOARD, Case ASSY, Battery Belt ASSY, OrnamentalService ASSY, OP Chassis ASSY, SET, MD Mechanism Deck MT-MZR90-165Holder Assy Motor Flexible BoardMOTOR, DC Sled M602 Test Mode Setting Method of Test ModeOperation in Setting the Test Mode Releasing the Test ModeManual Mode Configuration of Test ModeA n u a l Overall Adjustment Mode 011 0 F F J 0011 0 6 3 B 0 011 0 5 9 a 0Sound Skip Check Result Display Mode Setting method of Sound Skip Check Result Display ModeT a t T r ySelf-Diagnosis Display Mode 000 1 s tDescription of Error Indication Codes Clearing Self-Diagnosis Data and Total Recording TimeDescription of Indication History RECKey Check Mode Key IndicationSection Electrical Adjustments E s NE s O K ? E sC l P W M C h P W MR h V c l R h V c hE t T m p S S YD R U N D O KLaser Power Check O O KE s u m e E s C l rSection Diagrams Block Diagram Servo SectionSignal Path REC DigitalBlock Diagram KEY CONTROL/DISPLAY/POWER Supply Section Block Diagram A/D, D/A CONVERTER, Audio SectionSignal Path Play Analog OUT REC Analog REC Digital Semiconductor Location Printed Wiring BoardJEW MZ-R90/R91 IC Block Diagrams IC301 WaveformsIC501 SN761056ADBT IC304, 305 RN5RZ25AA-TRIC601 IC602IC605 XC6367B103MR IC803 XC6383C301MR IC603IC902 IC804 RV5C348A-E2 IC901IC PIN Function Description VDC0 SwdtSclk VSC0VDIO1 VSIO1Xras IxoeXlrf ApcrefLddr VDC4Sync REC Pause KEYSense WrpwrFfclr SleepTSB Edge GND SWHalf Lock RMC KEYSET KEY REC KEYPanel Section MZ-R90 Section Exploded ViewsHK, CH, JEW Panel Section MZ-R91 Chassis section Not supplied101 105 113 112 114 106 110 107 111 109 Chassis Section102 103 104 108 109 MD-MECHANISM Deck Section Electrical Parts List MainCeramic Chip 5PF CAP, ChipConnector FILTER, Chip EMI Common ModeCXD2660GA IC MPC17A56FTAEBFET HAT2051T-EL FET HAT2050T-ELFET Transistor ZDT6718TAComposition Circuit Block SwitchOPEN/CLOSE Detect SWITCH, Slide Hold SWITCH, Slide Synchro RECThermistor TH901 1-803-795-21 THERMISTOR, Positive Vibrator MiscellaneousMZ-R90/R91 Subject Addition of Korean Model CorrectionExploded Views Electrical Parts ListHong Kong Model Korean Model 151 176 @ 112 105 106 #114Indicates changed portion.EXPLODED Views IC MPC17A56FTA IC MPC18A31FTAEB