hit counter script
Sony CDX-S2270EE Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. CD Player
  5. CDX-S2270EE
  6. Service manual
Sony CDX-S2270EE Service Manual

Sony CDX-S2270EE Service Manual

Hide thumbs Also See for CDX-S2270EE:
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
Ver. 1.0 2006.01
• CDX-S2270EE is FM/AM compact disc player
in CXS-S2213GF.
• The tuner and CD sections have no adjustments.
CD player section
Signal-to-noise ratio
120 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
FM1/FM2: 87.5 – 108.0 MHz (at 50 kHz step)
FM3: 65 – 74 MHz (at 30 kHz step)
Aerial terminal
External 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
Aerial terminal
External aerial connector
Intermediate frequency
10.7 MHz/450 kHz
Sensitivity
30 µV
Sony Corporation
9-879-912-01
eVehicle Division
2006A04-1
Published by Sony Techno Create Corporation
© 2006.01
CDX-S2270EE
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Power amplifier section
Outputs
Speaker impedance
Maximum power output 50 W × 4 (at 4 ohms)
General
Outputs
Input
Tone controls
Power requirements
Dimensions
Mounting dimensions
Mass
Supplied accessories
Design and specifications are subject to change without
notice.
FM/AM COMPACT DISC PLAYER
East European Model
CDX-R3350EE
MG-611TA-186//Q
KSS1000E
Speaker outputs
(sure seal connectors)
4 – 8 ohms
Audio outputs terminal (sub/rear switchable)
Power aerial relay control terminal
Power amplifier control terminal
Aerial input terminal
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
12 V DC car battery
(negative ground)
Approx. 178 × 50 × 178 mm (w/h/d)
Approx. 182 × 53 × 161 mm (w/h/d)
Approx. 1.2 kg
Parts for installation and connections (1 set)
Front panel case (1)

Advertisement

Table of Contents
loading

Related Manuals for Sony CDX-S2270EE

Summary of Contents for Sony CDX-S2270EE

  • Page 1 CDX-S2270EE SERVICE MANUAL East European Model Ver. 1.0 2006.01 • CDX-S2270EE is FM/AM compact disc player in CXS-S2213GF. • The tuner and CD sections have no adjustments. Model Name Using Similar Mechanism CDX-R3350EE CD Drive Mechanism Type MG-611TA-186//Q Optical Pick-up Name...
  • Page 2 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 CDX-S2270EE • • CD Playback: UNLEADED SOLDER You can play CD-DA (also containing CD TEXT* ), CD-R/CD- Boards requiring use of unleaded solder are printed with the lead- RW (MP3 files also containing Multi Session and ATRAC CD free mark (LF) indicating the solder contains no lead.

  • Page 4: Table Of Contents

    CDX-S2270EE TABLE OF CONTENTS GENERAL Location of Controls ............5 Connections ..............5 DISASSEMBLY 2-1. Sub Panel (Hex) Assy ............8 2-2. CD Mechanism Block ............. 8 2-3. Main Board ..............9 2-4. Chassis (T) Sub Assy ............9 2-5. Roller Arm Assy .............. 10 2-6.

  • Page 5: General

    CDX-S2270EE SECTION 1 GENERAL • LOCATION OF CONTROLS Location of controls and basic operations Main unit 2 3 4 7 8 9 SOURCE MODE SEEK – GROUP SHUF DSPL SENS CDX-S2270EE qs qd qh qj CDX-S2250EE Refer to the pages listed for details.
  • Page 6 CDX-S2270EE...

  • Page 7: Disassembly

    CDX-S2270EE SECTION 2 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 2-1. SUB PANEL (HEX) ASSY (Page 8) 2-2. CD MECHANISM BLOCK (Page 8) 2-10. SERVO BOARD 2-3. MAIN BOARD 2-4. CHASSIS (T) SUB ASSY (Page 12)

  • Page 8: Sub Panel (Hex) Assy

    CDX-S2270EE Note: Follow the disassembly procedure in the numerical order given. 2-1. SUB PANEL (HEX) ASSY 3 two claws 2 two claws 1 two screws (+PTT 2.6 × 6) 4 sub panel (HEX) assy 2-2. CD MECHANISM BLOCK 6 bracket (CD)

  • Page 9: Main Board

    CDX-S2270EE 2-3. MAIN BOARD 1 three screws (+BTT 2.6 × 5) 2 two screws (+PTT 2.6 × 8) 3 MAIN board insulating sheet 2-4. CHASSIS (T) SUB ASSY 4 claw 2 two screws (+P 1.7 × 2.2) 1 two screws (+P 1.7 ×...

  • Page 10: Roller Arm Assy

    CDX-S2270EE 2-5. ROLLER ARM ASSY 3 washer 5 roller arm assy 4 gear (RA1) 2 spring (RAR) 1 spring (RAL) 2-6. CHASSIS (OP) ASSY qa chassis (OP) assy 0 coil spring (damper) lever (D) 4 washer 1 CN1 9 two coil springs (damper)

  • Page 11: Optical Pick-Up

    CDX-S2270EE 2-7. OPTICAL PICK-UP 2 chucking arm sub assy 5 claw 1 tension coil spring (CHKG) 7 optical pick-up 6 main shaft 4 rack (SL) 3 screw (+B 1.4 × 5) 2-8. SL MOTOR ASSY (M902) 1 screw (+P 1.4 × 1.8)

  • Page 12: Le Motor Assy (M903)

    CDX-S2270EE 2-9. LE MOTOR ASSY (M903) 8 screw 0 woam (LEB) assy (+M 1.7 × 2.5) 9 bearing (LEB-N) 2 washer qa screw (+M 1.7 × 2.5) qf two toothed lock screws 3 gear (LE1) (+M 1.4 ) lever (D)

  • Page 13: Diagrams

    CDX-S2270EE SECTION 3 DIAGRAMS 3-1. BLOCK DIAGRAM — CD SECTION — • R-ch is omitted due to same as L-ch. • Signal Path : CD PLAY DETECTOR MAIN FPI2 AGCI RFEQO CD-L SECTION RFDCI RFRPI (Page 14) R-CH FNI2 FPI1...

  • Page 14: Block Diagram -Main Section

    CDX-S2270EE 3-2. BLOCK DIAGRAM — MAIN SECTION — ELECTRONIC VOLUME IC401 CD-L 9 CD LCH SECTION J330 OUT SUB-L R-CH 8 CD RCH (Page 13) AUDIO OUT OUT SUB-R R-CH R-CH POWER AMP, POWER SUPPLY MUTE IC750 (TUNER UNIT) Q481...

  • Page 15: Block Diagram -Key Section

    CDX-S2270EE 3-3. BLOCK DIAGRAM — KEY SECTION — 3-4. CIRCUIT BOARDS LOCATION SYSTEM CONTROL LCD DRIVE IC501 (3/3) IC901 KEY MATRIX LSW904,906,910,911, KEYIN0 S901-903,905, LCD901 907-909, LCD_SO SERVO board KEYIN1 S913-921 LCD_CKO LIQUID • SENSOR board LCD_CE CRYSTAL D503 DISPLAY...
  • Page 16 CDX-S2270EE • NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveforms — SERVO Board — THIS NOTE IS COMMON FOR PRINTED WIRING (CD PLAY) — MAIN Board — BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

  • Page 17: Printed Wiring Boards -Cd Mechanism Section

    CDX-S2270EE 3-5. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 15 for Circuit Boards Location. : Uses unleaded solder. 1-689-230- 1-866-807- 1-866-807- • Semiconductor MAIN BOARD CNP301 Location (Page 23) Ref. No. Location B-11 CDX-S2270EE...

  • Page 18: Schematic Diagram -Cd Mechanism Section (1/2)

    CDX-S2270EE • Refer to page 16 for Waveforms. 3-6. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 26 for IC Block Diagrams. IC B/D C102 TP25 TP26 TP27 TP93 IC B/D TP29 R125 R126 R127 R128...

  • Page 19: Schematic Diagram -Cd Mechanism Section (2/2)

    CDX-S2270EE • Refer to page 16 for Waveform. • Refer to page 26 for IC Block Diagram. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 29 for IC Pin Descriptions. (Page 18) (Page 22) TP88...

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

    CDX-S2270EE 3-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 27 for IC Block Diagram. J330 C484 C474 JC12 R433 C432 R431 Q431 JC401 C431 R432 C401 C413 R452 Q451 C451 R451 R453 C452 R405 C412 C404...

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

    CDX-S2270EE 3-9. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 28 for IC Block Diagram. C775 C765 C764 C774 C776 C751 D751 C752 D752 C750 D753 D754 JC754 IC B/D D755 JC755 D756 IC750 D757 CN601 D758...

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

    CDX-S2270EE • Refer to page 16 for Waveforms. 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 31 for Pin Descriptions. (Page 20) (Page 21) FB604 JC681 D511 R531 JC506 FB605 FB606 R564 R519 R536 R535 IC602...

  • Page 23: Printed Wiring Board -Main Section

    CDX-S2270EE 3-11. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 15 for Circuit Boards Location. : Uses unleaded solder. J330 JC12 CN601 C484 C474 C776 C775 C774 JW144 JW154 C751 R482 R442 R472 R432 C771 IC750 C765...

  • Page 24: Printed Wiring Board -Key Section

    CDX-S2270EE 3-12. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 15 for Circuit Boards Location. : Uses unleaded solder. S905 S901 LED951 LED905 LED901 LSW910 LSW906 R921 R933 R922 R957 R955 R973 R909 R956 R908 R951 LED941...

  • Page 25: Schematic Diagram -Key Section

    CDX-S2270EE 3-13. SCHEMATIC DIAGRAM — KEY SECTION — LED951 LED941 LED909 LED915 LED917 R935 LSW904(2/2) LED907 LED952 LED931 R981 R961 R972 LED902 LED921 R921 R925 R929 R940 R943 R951 R955 R982 R973 R962 IC971 R963 LED913 LED918 R922 R926 R930...
  • Page 26 CDX-S2270EE • IC BLOCK DIAGRAMS IC6 R1114N151D-TR-FA (SERVO Board (1/2)) 5 VOUT IC2 TC94A60MFG-301 (SERVO Board (1/2)) 72 71 66 65 64 63 62 61 60 59 58 56 55 54 53 52 51 CURRENT VREF LIMIT SLCO AUDIO DIGITAL...
  • Page 27 CDX-S2270EE IC401 BD3806FS-E2 (MAIN Board (1/3)) FADER FADER FADER FADER (0~-58, (0~-58, (0~-58, (0~-58, C BUS -∞dB) -∞dB) -∞dB) -∞dB) GAIN+ATT LOGIC (+10~-29, -∞dB) 2ND ORDER LPF EFFECT (0dB~ EFFECT (0dB~ +20dB,2dB STEP) +20dB,2dB STEP) fc:OFF,80,120,160Hz 2ND ORDER Q: 0.707...
  • Page 28 CDX-S2270EE IC750 TDA8588BJ/N2/R1 (SERVO Board (2/3)) OUT-FL- C BUS OUT-FL+ OUT-RL- PGND3 OUT-RL+ IN-RL IN-FL S-GND PROTECTION/ DIAGNOSTIC IN-FR IN-RR BEEP OUT-RR+ PGND2 OUT-RR- OUT-FR+ STANDBY/ MUTE OUT-FR- CHIP DETECT/ DIAGNOSTIC PGND1 BATTERY TEMPERATURE DIAG DETECTION PROTECTION ENABLE LOGIC SWITCH...
  • Page 29 CDX-S2270EE • IC PIN DESCRIPTIONS • IC3 MB90487APFV-G-142-BNDE1 (CD SYSTEM CONTROL) (SERVO BOARD (2/2)) Pin No. Pin Name Pin Description Servo 1.5 V power supply control signal output 2 to 6 — Not used (Open) CD_BUS0 Bus data input/output 0...
  • Page 30 Front panel open/close request signal output MECON CD deck power supply control signal output CDON CD servo power supply control signal output XUART Sony-Bus/MC-Bus change signal input (Connected to Vcc.) ZMUTE Zero detection mute signal output MECON_CHK MECON rising detection signal input CDON_CHK...
  • Page 31 CDX-S2270EE • IC501 MB90487APF-G-118-BNDE1 (SYSTEM CONTROL) (MAIN BOARD (3/4)) Pin No. Pin Name Pin Description AREA SEL2 Destination setting pin AREA SEL1 Destination setting pin AREA SEL0 Destination setting pin COL_SW Illumination color select signal input BEEP Beep signal output...
  • Page 32 CDX-S2270EE Pin No. Pin Name Pin Description Operation mode setting pin Operation mode setting pin KEYACK Key acknowledgment detect signal input TU_ATT IN Tuner mute zero cross detect signal input (Not used in this set.) BUIN Back-up power supply detect signal input...

  • Page 33: Exploded Views

    CDX-S2270EE SECTION 4 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 34: Front Panel Section

    CDX-S2270EE 4-2. FRONT PANEL SECTION LCD901 not supplied not supplied not supplied (KEY board) not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2108-373-1 BUTTON ASSY (S)

  • Page 35: Cd Mechanism Section (1)

    CDX-S2270EE 4-3. CD MECHANISM SECTION (1) (MG-611TA-186//Q) not supplied (SENSOR board) not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3372-444-A CHASSIS (T) SUB ASSY 2-587-505-01 SCREW 3-253-729-11 SPRING (LR), TENSION COIL A-1082-772-A SERVO BOARD, COMPLETE...

  • Page 36: Cd Mechanism Section (2)

    CDX-S2270EE 4-4. CD MECHANISM SECTION (2) (MG-611TA-186//Q) (including M901) M902 not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1075-644-A CHASSIS (OP) COMPLETE ASSY A-3372-446-A LEVER (SL) SUB ASSY 3-316-938-91 SCREW (B1.4X5), TAPPING...

  • Page 37: Cd Mechanism Section (3)

    CDX-S2270EE 4-5. CD MECHANISM SECTION (3) (MG-611TA-186//Q) M903 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-348-993-01 WASHER 2-186-696-02 BRACKET (LEM-N) 2-186-699-01 GEAR (RA1) 3-345-648-91 SCREW (M1.4), TOOTHED LOCK A-1075-641-B ARM ASSY, ROLLER A-1083-636-A GEAR (LE) ASSY...

  • Page 38: Cd Mechanism Section (4)

    CDX-S2270EE 4-6. CD MECHANISM SECTION (4) (MG-611TA-186//Q) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-186-700-01 GEAR (CHK1) 2-630-962-01 WASHER (SLIT) 3-344-223-01 WASHER * 256 2-590-545-01 GEAR (LE2-M) 3-259-470-12 GEAR (LE1) A-1075-640-B CHASSIS (M) BLOCK ASSY...

  • Page 39: Electrical Parts List

    CDX-S2270EE SECTION 5 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 40 CDX-S2270EE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R929 1-216-807-11 METAL CHIP 1/10W A-1124-781-A MAIN BOARD, COMPLETE R930 1-216-807-11 METAL CHIP 1/10W ********************* R933 1-216-808-11 METAL CHIP 1/10W R935 1-216-807-11 METAL CHIP 1/10W 7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT...
  • Page 41 CDX-S2270EE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C531 1-162-964-11 CERAMIC CHIP 0.001uF D757 6-500-522-01 DIODE 10EDB40-TA1B2 C601 1-131-868-81 ELECT 3300uF D758 6-500-522-01 DIODE 10EDB40-TA1B2 C602 1-165-319-11 CERAMIC CHIP 0.1uF D759 6-500-522-01 DIODE 10EDB40-TA1B2...
  • Page 42 CDX-S2270EE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < COIL > R501 1-216-864-11 SHORT CHIP R502 1-216-809-11 METAL CHIP 1/10W 1-469-844-11 INDUCTOR 2.2uH R503 1-216-809-11 METAL CHIP 1/10W L301 1-216-295-11 SHORT CHIP R504 1-218-871-11 METAL CHIP 0.5%...
  • Page 43 CDX-S2270EE MAIN SENSOR SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R633 1-216-841-11 METAL CHIP 1/10W 1-100-567-81 CERAMIC CHIP 0.01uF R634 1-216-829-11 METAL CHIP 4.7K 1/10W 1-164-677-11 CERAMIC CHIP 0.033uF R636 1-216-845-11 METAL CHIP 100K...
  • Page 44 CDX-S2270EE SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > 1-218-941-81 RES-CHIP 1/16W 1-218-941-81 RES-CHIP 1/16W 1-218-941-81 RES-CHIP 1/16W 1-218-941-81 RES-CHIP 1/16W 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16W 1-218-973-11 RES-CHIP 1/16W 1-208-912-11 METAL CHIP 0.5%...
  • Page 45 CDX-S2270EE Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONNECTIONS *************************************** X-3382-647-1 FRAME ASSY, FITTING 1-465-459-31 ADAPTOR, ANTENNA 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER) 3-246-471-01 KEY (FRAME) 2-633-239-01 COLLAR X-3381-154-1 SCREW ASSY (BS4), FITTING 3-349-410-11 BUSHING × 2...

  • Page 46: Revision History

    CDX-S2270EE 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 2006.01...

Table of Contents