Sony MDX-C5970R service manual 157, 156, 162 158, 159 161 152, 154 153 164 166 160 163 165 151

Page 55

(4)MECHANISM DECK SECTION-2 (MG-164N-138)

157

M901

156

155	#9
#7

162

158

M903

159

#9

161

152

#8

M902

154

#7

153

164

166

160

163

#8

165

151

Ref. No.

Part No.

Description

Remark

1512-626-617-01 SCREW (2X8)

152A-3317-457-A SENSOR BOARD, COMPLETE

1531-654-693-11 SENSOR FLEXIBLE BOARD

1543-919-283-01 BRACKET (SL)

*155 3-032-704-01 BASE (SL)

1563-919-297-01 RETAINER (SP)

157A-3301-750-A CHASSIS (OP) ASSY

1583-032-660-01 BRACKET (LO)

1593-032-669-01 SPRING (RACK), TENSION

*160 3-032-705-01 BEARING (SL)

	The components identified by			Les composants identifiés par une
	mark ! or dotted line with			marque ! sont critiques pour la
	mark !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

161X-3373-213-1 SCREW ASSY, FEED

1623-703-816-32 SCREW (M1.4X1.6), SPECIAL HEAD

1633-010-091-01 SPRING (SL FEED)

1643-919-293-01 SHAFT (SL)

!165 8-583-046-05 OPTICAL PICK-UP KMS-241B/J1RP

1663-920-537-01 SHAFT (SL 2)

M901 A-3301-407-A MOTOR ASSY, SP (SPINDLE)

M902 A-3291-190-A MOTOR ASSY, SL (SLED)

M903 A-3291-191-A MOTOR ASSY, LO (LOADING)

– 75 –

Image 55

Contents MDX-C5960R/C5970/C5970R SpecificationsOptical PICK-UP Flexible Board Flexible Circuit Board RepairingDiagrams Table of Contents GeneralSection General Page Page Page Page Page Mechanism Deck MG-164N-138 SUB PanelServo Board Main BOARD, Heat SinkFloat Block MD Cover ASS’YLever LE ASS’Y LO Motor ASS’Y Loading M903Chucking ARM ASS’Y Holder ASS’YSL Motor ASS’Y Sled M902, SP Motor ASS’Y Spindle M901 Optical PICK-UP KMS-241B/J1NPTuner Section FM Auto Scan/Stop Level AdjustmentFM Stereo Separation Adjustment MD SectionRDS S-Meter Adjustment MDX-C5960R/C5970R AM MW Auto Scan/Stop Level AdjustmentSignal Path Block Diagram Servo SectionBlock Diagram Tuner Section MD Play Block Diagram Main SectionBUS Audio Remote Block Diagram DISPLAY/KEY Control SectionILL Block Diagram BUS CONTROL/POWER Supply SectionBUS Audio MD Play Semiconductor Location Printed Wiring Board Servo BoardSee page 55 for Waveforms. See page 58 for IC Block Diagrams Schematic Diagram Servo Board 1/3MDX-C5960R/C5970/C5970R Schematic Diagram Servo Board 3/3 See page 55 for Waveforms Semiconductor Location Component Side Printed Wiring Board Main Board Component SideSemiconductor Location Conductor Side Printed Wiring Board Main Board Conductor SideMDX-C5960R/C5970/C5970R Schematic Diagram Main Board 2/4 MDX-C5960R/C5970/C5970R MDX-C5960R/C5970/C5970R Printed Wiring Board KEY Board Schematic Diagram KEY Board See page 56 for Waveforms Waveforms Servo Board Main Board KEY Board IC301 CXD2652AR IC Block Diagrams Servo Board IC101 PCM1718E/2KIC302 CXA2523R IC305 BA6287F IC303 BH6511FS-E2IC307 MN41V4400TT-08S IC102 SAA6588T-118 MDX-C5960R/C5970R IC250 NJM2360AM TE2 Main Board IC100IC600 BA8270F-E2 IC800 BA3918-V3 IC300 TDA7462D013TRIC PIN Function Description Avdd MvciAsyo AsyiTEST1 TEST2 SfdrSprd SpfdVCC XlatXstby VrefDfctsel ResetEject NCOEJT-KEY UnireqUnisi UnisoNOSE-SW PLL SIPLL SO PLL CKOKEY-IN2 AvrhAvrl KEY-IN1PLL CE KeyackSeekout SD-IN111 3294-572-A Main BOARD, Complete General Section5759 5558 Front Panel SectionLCD801 1-803-502-21 Display PANEL, Liquid Crystal Mechanism Deck MG-164N-138 159 161 152 157156 162 158Ceramic Chip ConnectorKEY Board CapacitorTransistor SoundMode ShiftMain BOARD, Complete Conposition Circuit BlockBuzzer BZ1 Elect Diode DTZ-TT11-16B Double LayerDiode RD12SB2 Diode UDZ-TE-17-6.8BFMC2 COIL, Choke 0.5ATransistor DTC314TKH04 DTC114EKRef. No Description Remark R56 216-025-00 Tuner TU1 SWITCH, Slide Frequency SelectVariable Resistor RV1 Thermistor TH600 1-801-792-21 THERMISTOR, PositiveTC7WU04FU TE12R CXD2652ARMotor ASSY, SL Sled RES, Chip NetworkRES, Chip Network 1K Optical PICK-UP KMS-241B/J1RP507 501502503 504 505 506