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SERVICE MANUAL
Ver. 1.1 2007.04
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
23.2 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 5% total harmonic distortion.
CD player section
Signal-to-noise ratio
120 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
CDX-HS70MW/HS70MS:
FM
Tuning range
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
FM tuning interval
50 kHz/200 kHz switchable
Antenna (aerial) terminal External antenna (aerial) connector
Intermediate frequency
10.7 MHz/450 kHz
Usable sensitivity
9 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
67 dB (stereo), 69 dB (mono)
Harmonic distortion at 1 kHz
0.5 % (stereo), 0.3 % (mono)
Separation
35 dB at 1 kHz
Frequency response
30 – 15,000 Hz
AM
Tuning range
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
AM tuning interval
9 kHz/10 kHz switchable
Antenna (aerial) terminal External antenna (aerial) connector
Intermediate frequency
10.7 MHz/450 kHz
30 µV
Sensitivity
Sony Corporation
9-887-472-02
eVehicle Division
2007D04-1
Published by Sony Techno Create Corporation
© 2007.04
CDX-HR70MS/HR70MW/
HS70MS/HS70MW
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
CDX-HR70MW/HR70MS:
FM
Tuning range
Antenna (aerial) terminal External antenna (aerial) connector
Intermediate frequency
Usable sensitivity
Selectivity
Signal-to-noise ratio
Harmonic distortion at 1 kHz
Separation
Frequency response
MW/LW
Tuning range
Antenna (aerial) terminal External antenna (aerial) connector
Intermediate frequency
Sensitivity
FM/AM COMPACT DISC PLAYER
FM/MW/LW COMPACT DISC PLAYER
US Model
Canadian Model
AEP Model
UK Model
E Model
CDX-GT51W/GT510/
GT560/GT560S
MG-101FA-188//Q
DAX-25A
87.5 – 108.0 MHz
10.7 MHz/450 kHz
9 dBf
75 dB at 400 kHz
67 dB (stereo), 69 dB (mono)
0.5 % (stereo), 0.3 % (mono)
35 dB at 1 kHz
30 – 15,000 Hz
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
10.7 MHz/450 kHz
MW: 30 µV, LW: 40 µV
– Continued on next page –
CDX-HS70MS/HS70MW
CDX-HR70MS/HR70MW

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   Summary of Contents for Sony CDX-HR70MS

  • Page 1

    AM tuning interval 9 kHz/10 kHz switchable Antenna (aerial) terminal External antenna (aerial) connector Intermediate frequency 10.7 MHz/450 kHz CDX-HS70MS/HS70MW 30 µV Sensitivity FM/MW/LW COMPACT DISC PLAYER CDX-HR70MS/HR70MW Sony Corporation 9-887-472-02 eVehicle Division 2007D04-1 Published by Sony Techno Create Corporation © 2007.04...

  • Page 2

    THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REPLACE THESE COMPONENTS WITH SONY PARTS REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 3: Table Of Contents

    GENERAL Type of discs Label on the disc Location of Controls ............5 Connection Example (CDX-HS70MS/HS70MW) ..6 Connection Example (CDX-HR70MS/HR70MW) ..6 Connection (CDX-HS70MS/HS70MW) ......7 CD-DA Connection (CDX-HR70MS/HR70MW) ......8 DISASSEMBLY 3-1. Front Panel Overall Assy ..........9 3-2.

  • Page 4: Service Note

    CDX-HR70MS/HR70MW/HS70MS/HS70MW SECTION 1 SERVICE NOTE EXTENSION CABLE AND SERVICE POSITION When repairing or servicing this set, connect the jig (extension cable) as shown below. • Connect the MAIN board (CNP350) and the SERVO board (CN2) with the extension cable (Part No. J-2502-076-1).

  • Page 5: General

    CDX-HR70MS/HR70MW/HS70MS/HS70MW SECTION 2 GENERAL This section is extracted from instruction manual. • LOCATION OF CONTROLS Location of controls and basic operations Main unit L SEEK –/+ buttons Refer to the pages listed for details. The corresponding buttons on the card remote commander control the same functions as those To skip tracks (press);...

  • Page 6: Connection Example (cdx-hs70ms/hs70mw)

    BUS AUDIO IN non fourni no suministrado nicht mitgeliefert niet bijgeleverd non in dotazione • CONNECTION EXAMPLE (CDX-HR70MS/HR70MW) Connection example Anschlussbeispiel Notes (2- A ) Hinweise (2- A ) • Be sure to connect the ground (earth) lead before connecting •...

  • Page 7: Connection (cdx-hs70ms/hs70mw)

    CDX-HR70MS/HR70MW/HS70MS/HS70MW • CONNECTION (CDX-HS70MS/HS70MW) Source selector (not supplied) Sélecteur de source (non fourni) Selector de fuente Supplied with the CD/MD changer (no suministrado) Fourni avec le changeur de CD/MD Signalquellenwähler Suministrado con el cambiador de CD/MD (nicht mitgeliefert) Mit dem CD/MD-Wechsler geliefert...

  • Page 8: Connection (cdx-hr70ms/hr70mw)

    CDX-HR70MS/HR70MW/HS70MS/HS70MW • CONNECTION (CDX-HR70MS/HR70MW) Source selector (not supplied) Sélecteur de source (non fourni) Selector de fuente Supplied with the CD/MD changer (no suministrado) Fourni avec le changeur de CD/MD Signalquellenwähler Suministrado con el cambiador de CD/MD (nicht mitgeliefert) Mit dem CD/MD-Wechsler geliefert...

  • Page 9: Disassembly

    CDX-HR70MS/HR70MW/HS70MS/HS70MW Ver. 1.1 SECTION 3 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 3-1. FRONT PANEL OVERALL ASSY (Page 9) 3-4. MAIN BOARD (Page 11) 3-2. SUB PANEL SECTION (Page 10) 3-8. CHASSIS (OP) ASSY (Page 13) 3-3.

  • Page 10: Sub Panel Section

    CDX-HR70MS/HR70MW/HS70MS/HS70MW Note: Follow the disassembly procedure in the numerical order given. 3-2. SUB PANEL SECTION 1 seal (base) 3 two screws (+K (5 × 8)) CN701 4 two screws (+K (5 × 8)) 2 two screws (+P 2.6 × 6 (S TITE))

  • Page 11: Main Board

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 3-4. MAIN BOARD 8 two screws 7 screw 5 screw (+P 2.6 × 8) (+PTT 2.6 × 10) (+PTT 2.6 × 8) 9 two screws (+PTT 2.6 × 12) 0 two screws (+P 2.6 × 10) 1 three ground point screws 6 cord (RCA) (+PTT 2.6 ×...

  • Page 12: Chassis (t) Sub Assy

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 3-6. CHASSIS (T) SUB ASSY 2 two precision screws 1 two precision screws (+P 1.7 × 2.2) (+P 1.7 × 2.2) 4 chassis (T) sub assy 3 claw 3-7. ROLLER ARM ASSY 5 roller arm assy 4 gear (RA1)

  • Page 13: Chassis (op) Assy

    CDX-HR70MS/HR70MW/HS70MS/HS70MW Ver. 1.1 3-8. CHASSIS (OP) ASSY 6 chassis (OP) assy 1 tension spring (KF) 7 coil spring (damper) (natural) 8 coil spring (damper) (green) 4 slider (R) 3 lever (D) 2 gear (LE1)

  • Page 14: Diagnosis Function

    CDX-HR70MS/HR70MW/HS70MS/HS70MW SECTION 4 DIAGNOSIS FUNCTION Description of the Diagnostics function: 4. Contents of each display mode 4-1. Reset count display mode 1. Setting the Diag display mode With the power off, press the [4/SHUF] button, [5] button, and [4/SHUF] button on the set body or the remote control (for more than 2 seconds) in turn.

  • Page 15

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 4-5. CD error information display mode 4-6. OFFSET/FAILURE error display mode 4-5-1. Error description 0 6 1 X X X X X 0 5 1 Operating hours Error information Error description Error description Indication Description (in hexadecimal (0: OFFSET, 1: FAILURE)

  • Page 16

    CDX-HR70MS/HR70MW/HS70MS/HS70MW MEMO...

  • Page 17: Diagrams

    CDX-HR70MS/HR70MW/HS70MS/HS70MW SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM — MAIN SECTION — J451 (2/2) FRONT ELECTRONIC VOLUME IC401 R-CH J451 (1/2) AUDIO OUT 2 AL OUTSL R-CH 1 AR OUTSR AUDIO R-CH REAR R-CH R-CH MUTE POWER AMP/MULTIPLE Q430 VOLTAGE REGULATOR...

  • Page 18: Block Diagram -display Section

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 5-2. BLOCK DIAGRAM — DISPLAY SECTION — • NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. SYSTEM CONTROL (In addition to this, the necessary note is IC501 (2/2) printed in each block.)

  • Page 19: Printed Wiring Board -main Section

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 5-3. PRINTED WIRING BOARD — MAIN SECTION — : Uses unleaded solder. J451 AUDIO OUT AUX IN REAR FRONT AUDIO IN J370 (ANTENNA) (REMOTE IN) CNJ400 (BUS CONTROL IN) JC999 CN300 +B 14.4V CNJ400 C442 C422 C324 C432 C414...

  • Page 20: Schematic Diagram -main Section (1/3)

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 5-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 25 for IC Block Diagrams. C323 C303 JC302 JC999 C308 C306 C324 JC301 JC300 C301 C305 C307 C309 C304 C317 FB301 R302 C319 R301 C318 JC504 IC300...

  • Page 21: Schematic Diagram -main Section (2/3)

    CDX-HR70MS/HR70MW/HS70MS/HS70MW • Refer to page 18 for Waveform. 5-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 26 for IC Block Diagrams. J451 CN410 C423 C442 C422 C452 C432 C413 C414 FB132 C443 C426 R418 R416 FB133...

  • Page 22: Schematic Diagram -main Section (3/3)

    CDX-HR70MS/HR70MW/HS70MS/HS70MW • Refer to page 18 for Waveforms. 5-6. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 27 for IC Pin Descriptions. (Page 20) (Page 21) D501 D502 JC90 JC524 R541 JC515 JC512 C515 R529 R528 R527...

  • Page 23: Printed Wiring Board -sub Section

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 5-7. PRINTED WIRING BOARD — SUB SECTION — : Uses unleaded solder. CN801 (11) 1-871-923- (Page 19) FRONT PANEL UNIT MAIN BOARD CN701 CN802 S802 PANEL OPEN DETECT 1-871-923- (11) CDX-HR70MS/HR70MW/HS70MS/HS70MW...

  • Page 24: Schematic Diagram -sub Section

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 5-8. SCHEMATIC DIAGRAM — SUB SECTION — CN802 CN801 (Page 22) LSW801(1/2) LSW801(2/2) S802 LED801 CDX-HR70MS/HR70MW/HS70MS/HS70MW...

  • Page 25: Ic Block Diagrams

    CDX-HR70MS/HR70MW/HS70MS/HS70MW • IC BLOCK DIAGRAMS IC300 TDA8588AJ/N2/R1 (MAIN Board (1/3)) LF– C BUS LR– PGND3 IN_RL IN_RR SGND PROTECTION/ DIAGNOSTIC IN_LR IN_LF ACGND PGND2 RR– STANDBY/ MUTE RF– CHIP DETECT/ PGND1 DIAGNOSTIC BATTERY TEMPERATURE DIAG DETECTION PROTECTION ENABLE LOGIC SWITCH...

  • Page 26

    CDX-HR70MS/HR70MW/HS70MS/HS70MW IC401 BD3442FS-E2 (MAIN Board (2/3)) 32 FIL VCC2 100k 31 GND INPUT INPUT VOLUME1 TREBLE VOLUME2 100k SELECTOR GAIN /MUTE /BASS BR 3 30 SDA /MIDDLE 100k LOGIC 29 SCL 28 MUTE 100k 27 VCC 100k FADER 26 OUTFR...

  • Page 27

    CDX-HR70MS/HR70MW/HS70MS/HS70MW • IC PIN DESCRIPTIONS • IC501 MB90F045PF-G-9017-SPE1 (SYSTEM CONTROL) (MAIN BOARD (3/3)) Pin No. Pin Name Pin Description AREASEL0 Destination setting pin AREASEL1 Destination setting pin AREASEL2 Frequency select signal input Not used. (Open) BEEP BEEP signal output ACC_SEL ACC distinction signal input (Pull up) Not used.

  • Page 28

    CDX-HR70MS/HR70MW/HS70MS/HS70MW Pin No. Pin Name Pin Description Not used. (Open) DAVN RDS data block synchronized detect signal input Not used. (Open) UNISI S-BUS data signal input UNISO S-BUS data signal output UNISCK S-BUS clock signal output 61 to 63 Not used. (Open)

  • Page 29: Exploded Views

    CDX-HR70MS/HR70MW/HS70MS/HS70MW SECTION 6 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark. number in the exploded views are not supplied. Example : 0 are critical for safety.

  • Page 30: Sub Panel Section

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 6-2. SUB PANEL SECTION not supplied not supplied (SUB board) not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-696-239-01 PLATE (PANEL), HINGE 1-872-095-11 PRINTED WIRING BOARD, FLEXIBLE 2-889-258-01 SCREW, +B M2 EG GRIP 3-081-999-11 SCREW (B1.7), TAPPING...

  • Page 31: Main Section

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 6-3. MAIN SECTION not supplied not supplied not supplied FU601 MG-101FA-188//Q not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1216-136-A MAIN BOARD, COMPLETE (HS70MW/HS70MS) FU601 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A...

  • Page 32: Cd Mechanism Section (mg-101fa-188//q)

    CDX-HR70MS/HR70MW/HS70MS/HS70MW Ver. 1.1 6-4. CD MECHANISM SECTION (MG-101FA-188//Q) NOTE: Refer to SUPPLEMENT-1 for disassembly of OPTICAL PICK-UP. not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied Ref. No.

  • Page 33: Electrical Parts List

    CDX-HR70MS/HR70MW/HS70MS/HS70MW SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark. the parts list may be different from the they are seldom required for routine service.

  • Page 34

    CDX-HR70MS/HR70MW/HS70MS/HS70MW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C363 1-126-160-11 ELECT C513 1-162-964-11 CERAMIC CHIP 0.001uF C364 1-126-160-11 ELECT C515 1-162-917-11 CERAMIC CHIP 15PF C365 1-126-960-11 ELECT C516 1-162-918-11 CERAMIC CHIP 18PF C366 1-124-257-00 ELECT 2.2uF...

  • Page 35

    CDX-HR70MS/HR70MW/HS70MS/HS70MW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D604 8-719-083-66 DIODE UDZSTE-1718B JC491 1-216-296-11 SHORT CHIP D605 8-719-083-66 DIODE UDZSTE-1718B JC501 1-216-296-11 SHORT CHIP D606 8-719-072-70 DIODE MA2ZD14001S0 JC502 1-216-296-11 SHORT CHIP D607 6-501-571-01 DIODE 1N5404-C311-3...

  • Page 36

    CDX-HR70MS/HR70MW/HS70MS/HS70MW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q605 8-729-027-43 TRANSISTOR DTC114EKA-T146 R441 1-216-809-11 METAL CHIP 1/10W Q701 8-729-120-28 TRANSISTOR 2SC1623-L5L6 R442 1-216-833-11 METAL CHIP 1/10W Q702 8-729-120-28 TRANSISTOR 2SC1623-L5L6 R450 1-216-809-11 METAL CHIP...

  • Page 37

    CDX-HR70MS/HR70MW/HS70MS/HS70MW MAIN SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R538 1-216-821-11 METAL CHIP 1/10W < THERMISTOR (POSITIVE) > (HS70MW/HS70MS) R539 1-216-809-11 METAL CHIP 1/10W TH400 1-803-350-21 THERMISTOR, POSITIVE R540 1-216-809-11 METAL CHIP 1/10W R541...

  • Page 38

    CDX-HR70MS/HR70MW/HS70MS/HS70MW Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONNECTIONS ************************************** 1-465-459-31 ADAPTOR, ANTENNA (HR70MS/HR70MW) 1-831-837-11 CORD (WITH CONNECTOR) (ISO) (POWER) (HR70MS/HR70MW) 1-833-102-11 CORD (WITH CONNECTOR) (POWER) (HS70MW/HS70MS) 2-898-494-01 SHEET (INSTALLATION) not supplied X-2149-840-1 SCREW ASSY (MARINE) 2-338-744-01 NUT, SPEED, U TYPE...

  • Page 39

    CDX-HR70MS/HR70MW/ HS70MS/HS70MW US Model Canadian Model SERVICE MANUAL AEP Model UK Model E Model Ver. 1.1 2007.04 SUPPLEMENT-1 File this supplement with the service manual. Subject: Notes for removal of the OPTICAL PICK-UP added. DISASSEMBLY 1. CHUCKING ARM SUB ASSY...

  • Page 40

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 2. SLED MOTOR ASSY 2 three serration screws (M 2 × 3) 3 sled mtor assy 1 spring turn table spring stand Note: Never remove these parts since they were adjusted. stand Note: Place the stand with care not to touch the turn table.

  • Page 41

    CDX-HR70MS/HR70MW/HS70MS/HS70MW 3. OPTICAL PICK-UP SECTION 2 optical pick-up section Note: Be careful not to touch the lens and hologram terminal when removing the optical pick-up section. 4. OPTICAL PICK-UP 1 pan tapping screw (M 1.4 × 2.5) 2 leaf spring (sub guide)

  • Page 42: Revision History

    CDX-HR70MS/HR70MW/HS70MS/HS70MW REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2006.11 2007.04...

This manual also for:

Cdx-hr70mw, Cdx-hs70ms, Cdx-hs70mw

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