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CDX-CA680X/L580X
SERVICE MANUAL
Ver 1.0 2002. 11
• The tuner and CD sections have no adjustments.
CD player section
Signal-to-noise ratio
90 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
87.5 – 108.0 MHz
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
MW/LW
Tuning range
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Aerial terminal
External aerial connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
MW: 30 µV
LW: 40 µV
Power amplifier section
Outputs
Speaker outputs
(sure seal connectors)
Speaker impedance
4 – 8 ohms
Maximum power output 50 W × 4 (at 4 ohms)
Sony Corporation
9-874-248-01
2002K0400-1
e Vehicle Company
© 2002. 11
Published by Sony Engineering Corporation
Photo: CDX-CA680X
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
General
Outputs
Inputs
Tone controls
Power requirements
Dimensions
Mounting dimension
Mass
Supplied accessories
Design and specifications are subject to change without
notice.
FM/MW/LW COMPACT DISC PLAYER
AEP Model
UK Model
CDX-L380X
MG-393XA-121//Q
KSS-720A
Audio outputs (front)
(CDX-CA680X only)
Audio outputs (rear)
Power aerial relay control
terminal
Power amplifier control
terminal
Telephone ATT control
terminal
Remote controller input
terminal
BUS control input terminal
(CDX-CA680X only)
BUS audio input terminal
(CDX-CA680X only)
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 × 180 mm
(w/h/d)
Approx. 182 × 53 × 161 mm
(w/h/d)
Approx. 1.2 kg
Parts for installation and
connections
Front panel case (1)
1
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Related Manuals for Sony CDX-CA680X
Summary of Contents for Sony CDX-CA680X
- Page 1 4 – 8 ohms Maximum power output 50 W × 4 (at 4 ohms) Design and specifications are subject to change without notice. FM/MW/LW COMPACT DISC PLAYER Sony Corporation 9-874-248-01 2002K0400-1 e Vehicle Company © 2002. 11 Published by Sony Engineering Corporation...
- 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-CA680X/L580X UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.) : LEAD FREE MARK Unleaded solder has the following characteristics.
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Page 4: Table Of Contents
CDX-CA680X/L580X TABLE OF CONTENTS 1. GENERAL Location of controls ..............5 Connections ................6 2. DISASSEMBLY 2-1. Sub Panel Assy ..............7 2-2. CD Mechanism Block ............8 2-3. Main Board ................. 8 2-4. Heat Sink ................9 2-5. Chassis (T.U) Assy .............. 9 2-6. -
Page 5: General
CDX-CA680X/L580X SECTION 1 GENERAL This section is extracted from instruction manual. -
Page 6: Connections
CDX-CA680X/L580X Connections... -
Page 7: Disassembly
CDX-CA680X/L580X SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. 2-5. CHASSIS (T.U) ASSY 2-1. SUB PANEL ASSY (Page 9) (Page 7) 2-6. DISC IN BOARD 2-7. SERVO BOARD 2-2. CD MECHANISM BLOCK (Page 10) -
Page 8: Cd Mechanism Block
CDX-CA680X/L580X 2-2. CD MECHANISM BLOCK 7 bracket (CD) 5 CD mechanism block 6 PTT 2.6x4 2 PTT 2.6x6 1 PTT 2.6x6 4 CNP301 2-3. MAIN BOARD 3 PTT 2.6x6 (ground point) 5 MAIN board 4 PTT 2.6x6 (ground point) 1 PTT 2.6x6... -
Page 9: Heat Sink
CDX-CA680X/L580X 2-4. HEAT SINK 7 heat sink 5 PTT 2.6x8 4 PTT 2.6x12 3 PTT 2.6x8 2 cord (RCA) 1 PTT 2.6x8 2-5. CHASSIS (T.U) ASSY 2 P 2x3 3 P 2x3 1 Unsolder the 4 chassis (T.U) assy lead wires. -
Page 10: Disc In Board
CDX-CA680X/L580X 2-6. DISC IN BOARD 4 guide (disc) 1 PS 2x3 2 DISC IN board 3 claws 2-7. SERVO BOARD 7 SERVO board 6 PS 2x4 5 PS 2x4 2 Removal the solders. 8 PICK-UP FLEXIBLE board 1 CN3 3 P 2x3... -
Page 11: Shaft Roller Assy
CDX-CA680X/L580X 2-8. SHAFT ROLLER ASSY • When installing, take note of the positions arm (roller) and washers. (Fig. 1) 3 retaining ring (roller) bearing (roller) bearing (roller) 4 bearing (roller) washer (RA) retaining ring (roller) washer (RA) Fig. 1 5 shaft roller assy... -
Page 12: Optical Pick-Up Block
CDX-CA680X/L580X 2-10. OPTICAL PICK-UP BLOCK 4 P 2x3 1 P 2x3 5 leaf spring (feed) 2 sled motor assy 3 optical pick-up block 6 shaft (feed) assy... -
Page 13: Diagrams
Serial data output for CD servo IC. CD_TSI Serial data input from CD servo IC. CD_TCKO Serial clock output for CD servo IC. SYSRST System reset output (Used for CDX-CA680X only) BUSON BUS ON output (Used for CDX-CA680X only) KEYACK Key acknowledge detection input DAVN... - Page 14 CDX-CA680X/L580X Pin No. Pin Name Pin Description X_EN Not used. (Open) LIMIT CD mechanism deck Limit switch detection input Not used. (Open) D_SW CD mechanism deck Down switch detection input INSW CD mechanism deck Disc in switch detection input Not used. (Open)
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Page 15: Block Diagram -Tuner Section
CDX-CA680X/L580X 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 IC501 (1/3) CONV DEMOD PACK CD PACK DSUB CODE TSTB PROCESS TSTB CONV. CD_TSO CD_TSI... -
Page 16: Block Diagram -Cd Section
CDX-CA680X/L580X 3-3. BLOCK DIAGRAM — TUNER SECTION — CA680X J330 BUS AUDIO IN R-CH AUDIO OUT REAR R-CH CA680X SOUND CONTROL ELECTRONIC VOLUME IC401 AUDIO OUT FRONT VCC 22 AUDIO 8.3V R-CH BUS-LCH POWER AMP IC750 (1/2) CN601 EFFECT CD-LCH... -
Page 17: Circuit Boards Location
CDX-CA680X/L580X 3-5. CIRCUIT BOARDS LOCATION 3-4. BLOCK DIAGRAM — DISPLAY SECTION — SERVO board SYSTEM CONTROL LCD DRIVER IC501 (3/3) IC901 KEY MATRIX SUB (CD) board KEYIN0 LSW901,904-910, DISC IN board LCDSO DATA SEG1 912-922 LCDCKO LIMIT board S902,903,911 KEYIN1... -
Page 18: Printed Wiring Boards -Cd Mechanism Section
CDX-CA680X/L580X 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 17 for Circuit Boards Location. : Uses unleaded solder. THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) - Page 19 CDX-CA680X/L580X : Uses unleaded solder. TP77 TP78 TP62 TP82 TP48 TP66 TP80 TP84 TP83 TP60 TP12 TP11 TP50 (Page 21) TP47 C9 C10 TP64 TP10 TP51 TP89 TP59 TP52 TP71 TP56 TP22 TP58 TP72 TP24 TP23 TP25 TP61 TP76 TP88...
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Page 20: Schematic Diagram -Cd Mechanism Section
CDX-CA680X/L580X 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 17 for Waveforms and page 18 for Common Note on Schematic Diagram. • Refer to page 27 for IC Block Diagrams. TP9 TP8 TP77 TP78 TP89 TP79... -
Page 21: Printed Wiring Board -Main Section
D755 Q664 JW63 R720 R701 C501 R703 R702 D756 Q701 JW67 D501 JW64 JC533 D712 R501 D757 R704 JW66 JW65 R502 D502 ) : CDX-CA680X only C621 < > : CDX-L580X only D715 S702 S501 CN702 D711 IC602 (Page 24) -
Page 22: Schematic Diagram -Main Section (1/2)
CDX-CA680X/L580X 3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 17 for Waveforms and page 18 for Common Note on Schematic Diagram. • Refer to page 27 for IC Block Diagrams. J330 R332 R330 C330 R333 R331... -
Page 23: Schematic Diagram -Main Section (2/2)
CDX-CA680X/L580X 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 18 for Common Note on Schematic Diagram and page 27 for IC Block Diagrams. (Page 22) JC401 L502 R519 S501 R520 (Page 20) C303 C301 R531 JC303... -
Page 24: Printed Wiring Board -Relay Section
CDX-CA680X/L580X 3-11. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 17 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards. : Uses unleaded solder. (Page 21) CN801 LED802 CN802 LED801 S801 FMA3... -
Page 25: Printed Wiring Board -Key Section
CDX-CA680X/L580X 3-12. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 17 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards. : Uses unleaded solder. S902 LED954 LSW913 LSW904 LSW912 LSW905 R966 LED933... -
Page 26: Schematic Diagram -Key Section
CDX-CA680X/L580X 3-13. SCHEMATIC DIAGRAM — KEY SECTION — • Refer to page 18 for Common Note on Schematic Diagram. R981 R982 R983 R972 IC971 LSW913(2/2) LED933 LSW905(2/2) LSW912(2/2) LSW915(2/2) LSW919(2/2) LED903 C971 LED954 R927 R930 R935 R950 D981 LSW916(2/2) LSW920(2/2) -
Page 27: Ic Block Diagrams
COMPARATOR PD 97 NOISE SHAVER NOISE SHAVER FLAG OUTPUT BUFFER OUTPUT BUFFER PN 99 27 EMPH AVDD 26 DVDD MICROCOMPUTER INTERFACE IC580 MM1175XFF (CDX-CA680X only) BUS ON RESET RESET RESET SWITCH IC51 SAA6588T/V2-518 BATT BUS ON BATT SWITCH POWER SUPPLY PAUSE &... - Page 28 CDX-CA680X/L580X IC401 BD3802F-FE2 IC750 TDA8588J/N1 OUT- OUT- OUT- OUT- D-GND MUTE DS32 DS22 DS12 OUT-FL- C BUS FADER FADER FADER FADER (0~-58, (0~-58, (0~-58, (0~-58, C BUS -∞dB) -∞dB) -∞dB) -∞dB) LOGIC OUT-FL+ OUT-RL- PGND3 EFFECT (OFF,6dB, EFFECT (OFF,6dB, OUT-RL+...
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Page 29: Exploded Views
CDX-CA680X/L580X 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 30: Main Board Section
CDX-CA680X/L580X 4-2. MAIN BOARD SECTION not supplied not supplied F901 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3274-581-A MAIN BOARD, COMPLETE (L580X) A-3220-887-A TUNER UNIT (TUX-030) A-3274-585-A MAIN BOARD, COMPLETE (CA680X) 7-685-793-09 SCREW +PTT 2.6X8 (S) 1-790-355-71 CORD (WITH CONNECTOR) (RCA) 7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT... -
Page 31: Front Panel Section
CDX-CA680X/L580X 4-3. FRONT PANEL SECTION not supplied (KEY board) not supplied not supplied LCD901 not supplied not supplied not supplied not supplied supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3315-881-A PANEL COMPLETE ASSY, FRONT (L580X) -
Page 32: Cd Mechanism Section (1)
CDX-CA680X/L580X 4-4. CD MECHANISM SECTION (1) (MG-393XA-121//Q) not supplied supplied not supplied not supplied not supplied M903 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3315-247-B CHASSIS (T.U) ASSY 3-225-784-01 SPRING (RA3), TENSION 3-931-909-01 SPRING (LR), TENSION... -
Page 33: Cd Mechanism Section (2)
CDX-CA680X/L580X 4-5. CD MECHANISM SECTION (2) (MG-393XA-121//Q) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3378-956-8 ARM ASSY, CHUCKING A-3315-243-D CHASSIS (M) ASSY 3-931-897-61 DAMPER (T) 3-220-180-01 SPRING (TR2), TENSION 3-039-627-01 LEVER (D) 3-931-881-03 LEVER (LOCK) -
Page 34: Cd Mechanism Section (3)
CDX-CA680X/L580X 4-6. CD MECHANISM SECTION (3) (MG-393XA-121//Q) M901 not supplied (LIMIT board) M902 not supplied (SUB (CD) board) The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. -
Page 35: Electrical Parts List
CDX-CA680X/L580X SECTION 5 DISC IN 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 36 CDX-CA680X/L580X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R912 1-216-819-11 METAL CHIP 1/10W A-3274-581-A MAIN BOARD, COMPLETE (L580X) R913 1-216-819-11 METAL CHIP 1/10W A-3274-585-A MAIN BOARD, COMPLETE (CA680X) R914 1-216-821-11 METAL CHIP 1/10W *********************...
- Page 37 CDX-CA680X/L580X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C432 1-125-891-11 CERAMIC CHIP 0.47uF D502 8-719-404-50 DIODE MA111-TX C441 1-124-233-11 ELECT 10uF D580 8-719-056-82 DIODE UDZ-TE-17-6.2B (CA680X) C442 1-125-891-11 CERAMIC CHIP 0.47uF D580 8-719-056-84 DIODE UDZ-TE-17-7.5B (L580X)
- Page 38 CDX-CA680X/L580X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JC409 1-216-296-11 SHORT CHIP 1-216-817-11 METAL CHIP 1/10W JC431 1-216-296-11 SHORT CHIP 1-216-797-11 METAL CHIP 1/10W JC441 1-216-296-11 SHORT CHIP 1-216-864-11 METAL CHIP 1/10W JC444 1-216-296-11 SHORT CHIP...
- Page 39 CDX-CA680X/L580X MAIN SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R527 1-216-809-11 METAL CHIP 1/10W < TUNER > R528 1-216-845-11 METAL CHIP 100K 1/10W R530 1-216-845-11 METAL CHIP 100K 1/10W A-3220-887-A TUNER UNIT (TUX-030) R531...
- Page 40 CDX-CA680X/L580X SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > MISCELLANEOUS *************** 8-759-699-98 IC uPD63711GC-8EU 8-759-658-87 IC BA5810FP-E2 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER) 1-790-355-71 CORD (WITH CONNECTOR) (RCA) < TRANSISTOR > (AUDIO OUT FRONT) (CA680X)