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CDX-CA650X/CA660X/CA690X
SERVICE MANUAL
Ver 1.0 2001. 01
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS (US Model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
23 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
90 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Laser Diode Properties (US, Canadian Model)
Material
GaAlAs
Wavelength
780 nm
Emission Duration
Continuous
Laser output power
Less than 44.6 µW*
* This output is the value measured at a distance
of 200 mm from the objective lens surface on the
Optical Pick-up Block.
Tuner section
FM
Tuning range
87.5 – 107.9 MHz (US, Canadian model)
FM tuning interval (E Model):
50 kHz/200 kHz switchable
87.5 – 108 MHz (at 50 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
Antenna terminal
External Antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity
8 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
66 dB (stereo),
72 dB (mono)
Harmonic distortion at 1 kHz
0.6% (stereo),
0.3% (mono)
Separation
35 dB at 1 kHz
Frequency response
30 – 15,000 Hz
AM
Tuning range
530 – 1,710 kHz (US, Canadian model)
AM tuning interval (E model):
9 kHz/10 kHz switchable
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
Antenna terminal
External Antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
30 µV
Sony Corporation
9-870-259-11
2001A0400-1
Audio Entertainment Group
© 2001. 1
General Engineering Dept.
Photo: CDX-CA660X
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
Inputs
Tone controls
Loudness (E model)
Power requirements
Dimensions
Mounting dimensions
Mass
Supplied accessories
Note
This unit cannot be connected to a digital preamplifier or an equalizer.
Design and specifications are subject to change without
notice.
FM/AM COMPACT DISC PLAYER
US Model
Canadian Model
CDX-CA650X/CA660X
E Model
CDX-CA690X
NEW
MG-393X-121//K
KSS-720A
Speaker outputs
(sure seal connectors)
4 – 8 ohms
Audio outputs
Power Antenna relay control lead
Power amplifier control lead
Telephone ATT control lead
Bass ±10 dB at 62 Hz (US, Canadian model)
Bass ±8 dB at 100 Hz (E model)
Treble ±10 dB at 16 kHz (US, Canadian model)
Treble ±8 dB at 10 kHz (E model)
+8 dB at 100 Hz
+2 dB at 10 kHz
12 V DC car battery
(negative ground)
Approx. 178 × 50 × 176 mm
× 2 × 7 in.) (w/h/d)
(7
1/8
Approx. 182 × 53 × 161 mm
× 2
× 6
(7
in.) (w/h/d)
1/4
1/8
3/8
Approx. 1.2 kg
(2 lb. 10 oz.)
Parts for installation and connections (1 set)
Front panel case (1)
Card remote commander
RM-X114
1

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Table of Contents

   Related Manuals for Sony CDX-CA650X

   Summary of Contents for Sony CDX-CA650X

  • Page 1: Specifications

    CDX-CA650X/CA660X/CA690X SERVICE MANUAL US Model Canadian Model Ver 1.0 2001. 01 CDX-CA650X/CA660X E Model CDX-CA690X Photo: CDX-CA660X • The tuner and CD sections have no adjustments. Model Name Using Similar Mechanism CD Drive Mechanism Type MG-393X-121//K AUDIO POWER SPECIFICATIONS (US Model)
  • Page 2: Table Of Contents

    LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3: General

    CDX-CA650X/CA660X/CA690X SECTION 1 GENERAL This section is extracted from instruction manual.
  • Page 4: Cd Player

    CDX-CA650X/CA660X/CA690X...
  • Page 5: Radio

    CDX-CA650X/CA660X/CA690X...
  • Page 6: Other Functions

    CDX-CA650X/CA660X/CA690X...
  • Page 7: Connection Diagram

    CDX-CA650X/CA660X/CA690X...
  • Page 8: Disassembly

    CDX-CA650X/CA660X/CA690X SECTION 2 DISASSEMBLY Note : This equipiment can be removed usiing the following procedure. 2-2. CD MECHANISM BLOCK 7 bracket (CD) Sub Panel (CD) Assy CD Mechanism Block Main Board Heat Sink (Main) 6 PTT 2.6x6 Chassis (T) Sub Assy...
  • Page 9: Heat Sink (main)

    CDX-CA650X/CA660X/CA690X 2-4. HEAT SINK (MAIN) 7 heat sink (main) 6 PTT 2.6x8 5 PTT 2.6x8 4 PTT 2.6x8 3 PTT 2.6x12 2 PTT 2.6x8 1 PTT 2.6x8 2-5. CHASSIS (T) SUB ASSY 2 P 2x3 3 P 2x3 1 Unsolder the 4 chassis (T) sub assy lead wires.
  • Page 10: Lever Section

    CDX-CA650X/CA660X/CA690X 2-6. LEVER SECTION 5 guide (disc) 6 lever (R) 3 tension spring (LR) 7 lever (L) 1 special screw 2 IN SELF SW board 4 claws 2-7. SERVO BOARD 7 special screw 6 special screw 2 CN2 3 Removal the solders.
  • Page 11: Arm Roller Assy

    CDX-CA650X/CA660X/CA690X 2-8. ARM ROLLER ASSY • When installing, take note of the positions arm (roller) and washers. (Fig. 1) 3 retaing ring (RA) shaft retainer (roller) washer washer shaft retainer (roller) retaing ring (RA) 4 shaft retainer (roller) Fig. 1...
  • Page 12: Optical Pick-up Block

    CDX-CA650X/CA660X/CA690X 2-10. OPTICAL PICK-UP BLOCK 1 P 2x3 2 sled motor assy 3 optical pick-up block...
  • Page 13: Diagrams

    KEYIN0 Key signal input RC IN0 Rotary commander key signal input from remote in jack (CNP801) 7, 8 Not used. (Connect to ground.) Destination set up detection signal input (“L”: CDX-CA650X/CA660X, DSTSEL “H”: CDX-CA690X) VREF+ — A/D converter power supply —...
  • Page 14 CDX-CA650X/CA660X/CA690X Pin No. Pin Name Pin Description CD TSTB CD text parameter strob signal output to servo IC (IC1) CD RFOK RF OK signal input from servo IC (IC1) CD XRST Reset signal output to servo IC (IC1) Command/parameter identification signal output to servo IC (IC1) CD A0 “L”: Command, “H”: Parameter...
  • Page 15: Block Diagram -cd Section

    CDX-CA650X/CA660X/CA690X 3-2. BLOCK DIAGRAM — CD SECTION — RF AMP,DIGITAL SERVO DIGITAL SIGNAL PROCESSOR OPTICAL PICK-UP KSS-720A (Page 16) TUNER SECTION LOUT SYSTEM CONTROL ROUT IC801(1/3) CONV R-CH DEMOD PACK CD PACK TSTB TSTB DSUB CODE TSCK PROCESS CONV. CD_SO/TSO...
  • Page 16: Block Diagram -tuner Section

    CDX-CA650X/CA660X/CA690X 3-3. BLOCK DIAGRAM — TUNER SECTION — PJ401 (2/2) AUDIO OUT FRONT R-CH PJ401 (1/2) AUDIO OUT REAR BUS AUDIO IN R-CH R-CH CA650X/CA690X CA650X/CA690X POWER AMP ELECTRONIC VOLUME IC404 (Page 15) IC401 CNP902 AUX LCH OUT FL TUNER UNIT...
  • Page 17: Block Diagram -display Section

    CDX-CA650X/CA660X/CA690X 3-4. BLOCK DIAGRAM — DISPLAY SECTION — 3-5. CIRCUIT BOARDS LOCATION SYSTEM CONTROL LCD DRIVE IC801 (3/3) IC501 SL SW board IN SELF SW board KEY IN0 KEY MATRIX SEG2 • LCD SO DATA LSW501-510, LCD CKO LSW513-522 SEG66...
  • Page 18: Printed Wiring Boards -cd Mechanism Section

    CDX-CA650X/CA660X/CA690X 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
  • Page 19 CDX-CA650X/CA660X/CA690X • Semiconductor Location Ref. No. Location (Page 21)
  • Page 20: Schematic Diagram -cd Mechanism Section

    CDX-CA650X/CA660X/CA690X • Refer to page 17 for Waveforms. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 28 for IC Block Diagrams. IC B/D IC B/D (Page 22) Note: • Voltage is dc with respect to ground under no-signal conditions.
  • Page 21: Printed Wiring Boards -main Section

    CDX-CA650X/CA660X/CA690X 3-8. PRINTED WIRING BOARD — MAIN SECTION — • Semiconductor Location Ref. No. Location Ref. No. Location D941 G-10 D601 D801 D802 (IC301) D803 I-12 (IC302) D804 I-12 IC401 D805 D-12 IC404 D806 D-12 (IC405) D807 D-12 (IC406) (IC431)
  • Page 22: Schematic Diagram -main Section (1/2)

    CDX-CA650X/CA660X/CA690X • Refer to page 17 for Waveforms. 3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 28 for IC Block Diagrams. IC B/D IC B/D IC B/D (Page 23) (Page 20) Note: • Voltage is dc with respect to ground under no-signal (detuned) condition.
  • Page 23: Schematic Diagram -main Section (2/2)

    CDX-CA650X/CA660X/CA690X 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 29 for IC Block Diagrams. IC B/D IC B/D (Page (Page 25) Note: • Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM...
  • Page 24: Printed Wiring Board -relay Section

    CDX-CA650X/CA660X/CA690X 3-11. PRINTED WIRING BOARD — RELAY SECTION — (Page 21) (Page 27)
  • Page 25: Schematic Diagram -relay Section

    CDX-CA650X/CA660X/CA690X 3-12. SCHEMATIC DIAGRAM — RELAY SECTION — (Page 26) (Page 23)
  • Page 26: Schematic Diagram -display Section

    CDX-CA650X/CA660X/CA690X 3-13. SCHEMATIC DIAGRAM — DISPLAY SECTION — (Page 25) Note: • Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM...
  • Page 27: Printed Wiring Board -display Section

    CDX-CA650X/CA660X/CA690X 3-14. PRINTED WIRING BOARD — DISPLAY SECTION — • Semiconductor Location Ref. No. Location (D501) A-11 (Page 24) (D502) A-10 (D503) B-10 (D504) (IC501) IC502 LED510 B-12 LED511 A-12 LED512 LED513 ) : SIDE B...
  • Page 28 CDX-CA650X/CA660X/CA690X • IC BLOCK DIAGRAMS IC1 µPD63711GC-8EU IC2 BA5810FP IC431, 441 NJM2160AM-TE2 VCC1 BIAS 71 70 LOADING PRE BUFFER VCCL OPIN4+ FWD REV – OPIN4– C1– SVR1 MICROCOMPUTER INTERFACE LIFT LDCONT AGCI 50 C2D3 BUFFER COMPARATOR POWER 49 C2D2 OPOUT4...
  • Page 29 CDX-CA650X/CA660X/CA690X IC401 TDA7406T 32 31 30 29 28 27 26 25 MIXER SOFT STEP SOFT STEP SOFT STEP MONO FADER FADER FADER FADER CREF SUPPLY SACLK WOOFER FILTER OUTPUT SELECTOR SWIN ACINR 17 ATT ACOUTR SWACOUT C-BUS QUAL. QUAL AC OUTL...
  • Page 30: Exploded Views

    CDX-CA650X/CA660X/CA690X SECTION 4 EXPLODED VIEWS NOTE: The components identified by • The mechanical parts with no reference • Color Indication of Appearance Parts mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.
  • Page 31: Front Panel Section

    CDX-CA650X/CA660X/CA690X 4-2. FRONT PANEL SECTION not supplied (DISPLAY board) LCD500 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-224-293-11 BUTTON (CROSS) * 59 3-224-306-01 PLATE (LCD), GROUND 3-224-300-11 BUTTON (OPEN) 1-694-787-11 CONDUCTIVE BOARD, CONNECTION 3-038-318-01 SPRING (RELEASE)
  • Page 32: Cd Mechanism Section (1)

    CDX-CA650X/CA660X/CA690X 4-3. CD MECHANISM SECTION (1) (MG-393X-121//K) M903 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 1-676-709-11 IN SELF SW BOARD 3-040-040-01 ARM (ROLLER) 3-040-039-01 CHASSIS (T) * 111 A-3283-048-A SERVO BOARD, COMPLETE 3-040-038-01 SPRING (LR), TENSION...
  • Page 33: Cd Mechanism Section (2)

    CDX-CA650X/CA660X/CA690X 4-4. CD MECHANISM SECTION (2) (MG-393X-121//K) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-040-025-01 ARM, CHUCKING A-3307-422-A CHASSIS (M) COMPLETE ASSY 3-040-031-01 DAMPER (T) 3-040-059-01 SPRING (TR), TENSION 3-040-056-01 LEVER (D) 3-040-057-01 LEVER (LOCK)
  • Page 34: Cd Mechanism Section (3)

    CDX-CA650X/CA660X/CA690X 4-5. CD MECHANISM SECTION (3) (MG-393X-121//K) M901 M902 The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une piéce...
  • Page 35: Electrical Parts List

    CDX-CA650X/CA660X/CA690X SECTION 5 DISPLAY ELECTRICAL PARTS LIST NOTE: The components identified by • Due to standardization, replacements in • Items marked “*” are not stocked since mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
  • Page 36 CDX-CA650X/CA660X/CA690X DISPLAY IN SELF SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R534 1-216-857-11 METAL CHIP 1/16W C121 1-124-233-11 ELECT 10uF R535 1-216-829-11 METAL CHIP 4.7K 1/16W (CA660X) R536 1-216-829-11 METAL CHIP 4.7K 1/16W...
  • Page 37 8-719-200-82 DIODE 11ES2-TA1B C916 1-124-589-11 ELECT 47uF D908 8-719-988-61 DIODE 1SS355TE-17 C917 1-126-157-11 ELECT 10uF D909 1-216-864-11 SHORT D911 8-719-079-97 DIODE CRZ22(TE85L.SONY) C919 1-164-156-11 CERAMIC CHIP 0.1uF D912 8-719-079-97 DIODE CRZ22(TE85L.SONY) C921 1-126-153-11 ELECT 22uF 6.3V C922 1-164-156-11 CERAMIC CHIP 0.1uF...
  • Page 38 CDX-CA650X/CA660X/CA690X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D917 8-719-079-97 DIODE CRZ22(TE85L.SONY) JR703 1-216-864-11 SHORT D918 8-719-079-97 DIODE CRZ22(TE85L.SONY) JR704 1-162-970-11 CERAMIC CHIP 0.01uF D919 8-719-200-82 DIODE 11ES2-TA1B JR801 1-216-864-11 SHORT D920 8-719-049-38 DIODE 1N5404TU...
  • Page 39 CDX-CA650X/CA660X/CA690X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R118 1-216-864-11 SHORT R232 1-216-821-11 METAL CHIP 1/16W R119 1-216-845-11 METAL CHIP 100K 1/16W R233 1-216-847-11 METAL CHIP 150K 1/16W (CA660X) (CA660X) R121 1-216-813-11 METAL CHIP...
  • Page 40 CDX-CA650X/CA660X/CA690X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R806 1-216-809-11 METAL CHIP 1/16W R910 1-216-841-11 METAL CHIP 1/16W R807 1-216-809-11 METAL CHIP 1/16W R911 1-216-833-11 METAL CHIP 1/16W R808 1-216-841-11 METAL CHIP 1/16W R912...
  • Page 41 CDX-CA650X/CA660X/CA690X RELAY SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-679-988-11 RELAY BOARD 1-164-227-11 CERAMIC CHIP 0.022uF 1-164-227-11 CERAMIC CHIP 0.022uF ************ 1-126-393-11 ELECT CHIP 33uF < CONNECTOR > 1-164-227-11 CERAMIC CHIP 0.022uF 1-126-391-11 ELECT CHIP 47uF 6.3V...
  • Page 42 CDX-CA650X/CA660X/CA690X SERVO SL SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > ************** HARDWARE LIST 1-762-944-12 SWITCH, DETECTION (SMALL TYPE) (DOWN) ************** < VIBRATOR > 7-685-793-09 SCREW +PTT 2.6X8 (S) 7-685-792-09 SCREW +PTT 2.6X6 (S) 1-781-759-21 VIBRATOR, CERAMIC (CHIP TYPE) 7-685-795-09 SCREW +PTT 2.6X12 (S)
  • Page 43 CDX-CA650X/CA660X/CA690X REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...

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Cdx-ca660xCdx-ca690x

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