Sony CDX-CA710X Service Manual
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- Operating instructions manual (52 pages) ,
- Installation/connections (4 pages) ,
- Product manual (2 pages)
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CDX-CA710X/CA790X
SERVICE MANUAL
Ver 1.0 2002. 11
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS (US Model)
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
90 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
87.5 – 107.9 MHz
Antenna terminal
External antenna 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
530 – 1,710 kHz
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
30 µV
Sony Corporation
9-874-227-01
2002K0400-1
e Vehicle Company
© 2002. 11
Published by Sony Engineering Corporation
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Power amplifier section
Outputs
Speaker impedance
Maximum power output 52 W × 4 (at 4 ohms)
General
Outputs
Inputs
Tone controls
Loudness
FM/AM COMPACT DISC PLAYER
US Model
Canadian Model
CDX-CA710X
E Model
CDX-CA790X
CDX-CA720X/CA730X
MG-393XA-121//Q
KSS-720A
Speaker outputs
(sure seal connectors)
4 – 8 ohms
Audio outputs (rear)
Power antenna relay control terminal
Power amplifier control terminal
Telephone ATT control terminal
BUS control input terminal
BUS audio input terminal
Remote controller input terminal
Antenna input terminal
Bass ±10 dB at 62 Hz
Treble ±10 dB at 16 kHz
+8 dB at 100 Hz
+2 dB at 10 kHz
– Continued on next page –
1
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Summary of Contents for Sony CDX-CA710X
- Page 1 – Continued on next page – Tuning range 530 – 1,710 kHz Antenna terminal External antenna connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity 30 µV FM/AM COMPACT DISC PLAYER Sony Corporation 9-874-227-01 2002K0400-1 e Vehicle Company © 2002. 11 Published by Sony Engineering Corporation...
- Page 2 NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
- Page 3 CDX-CA710X/CA790X • 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-CA710X/CA790X TABLE OF CONTENTS 1. GENERAL 3. DIAGRAMS Location of controls ..............5 3-1. IC Pin Description ............. 13 Connections ................6 3-2. Block Diagram –CD Section– ........... 15 3-3. Block Diagram –Tuner Section– ........16 2. DISASSEMBLY 3-4. Block Diagram –Display Section– ........17 3-5. -
Page 5: General
CDX-CA710X/CA790X SECTION 1 GENERAL This section is extracted from instruction manual. Location of controls Card remote commander RM-X118 DSPL SHUF SEEK MODE SOURCE SEEK DISC SOURCE – SEEK SEEK CDX-CA710X – DISC (DISC/PRESET) (+): to select upwards Refer to the pages listed for details. -
Page 6: Connections
CDX-CA710X/CA790X Connections Source selector (not supplied) Supplied with the CD/MD changer Sélecteur de source Fourni avec le changeur de CD/MD (non fourni) XA-C30 Supplied with XA-C30 Fourni avec le XA-C30 REMOTE BUS AUDIO IN from car antenna AUDIO AUDIO AUDIO à... -
Page 7: Disassembly
CDX-CA710X/CA790X 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-CA710X/CA790X 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 5 MAIN board 4 PTT 2.6x6 1 PTT 2.6x6 2 PTT 2.6x6... -
Page 9: Heat Sink, Mj Board
CDX-CA710X/CA790X 2-4. HEAT SINK, MJ BOARD 8 MJ board 4 heat sink 3 PTT 2.6x8 2 PTT 2.6x10 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-CA710X/CA790X 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 connector 1 CN3 3 P 2x3... -
Page 11: Shaft Roller Assy
CDX-CA710X/CA790X 2-8. SHAFT ROLLER ASSY • When installing, take note of the positions arm (roller) and washers. (Fig. 1) 3 retaing ring (roller) bearing (roller) bearing (roller) 4 bearing (roller) washer (RA) retaing ring (roller) washer (RA) Fig. 1 5 shaft roller assy... -
Page 12: Optical Pick-Up Block
CDX-CA710X/CA790X 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
NCO (VCC) Not used. (Open) TELATT Telephone attenuator detection input NCO (VCC) Not used. (Fixed at H in this set) UNISO SONY-BUS data output UNISI SONY-BUS data input UNICKO SONY-BUS clock output I2C_SIO C BUS serial data input/output Not used. (Open) - Page 14 CDX-CA710X/CA790X Pin No. Pin Name Pin Description TSTB CD text parameter strobe output for CD servo IC. RFOK RFOK signal input from CD servo IC. CD_RST Reset signal output for CD servo IC. Command/parameter discrimination signal output for CD servo IC.
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Page 15: Block Diagram -Cd Section
CDX-CA710X/CA790X 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 IC303 (1/3) CONV R-CH DEMOD PACK 31 CD_PACK TSTB 51 TSTB DSUB CODE TSCK PROCESS CONV. -
Page 16: Block Diagram -Tuner Section
CDX-CA710X/CA790X 3-3. BLOCK DIAGRAM — TUNER SECTION — J401 BUS AUDIO IN ELECTRONIC VOLUME IC401 R-CH (Page 15) 4 PDL+ OUTLR R-CH 7 PDR+ TUNER UNIT MUTE R-CH TUX501 OUTRR Q406 AUDIO OUT SECTION R-CH 43 MDR R-CH J501 ACOUTL... -
Page 17: Block Diagram -Display Section
CDX-CA710X/CA790X 3-4. BLOCK DIAGRAM — DISPLAY SECTION — 3-5. CIRCUIT BOARDS LOCATION MJ board DISC IN board SYSTEM CONTROL LCD DRIVE IC303 (3/3) IC901 KEY MATRIX SUB (CD) board KEY IN0 LSW901,902,904,905,907, LCD SO DATA LCD DATA SEG1 911,913,915,916,918,919 LCD CKO... -
Page 18: Printed Wiring Boards -Cd Mechanism Section
CDX-CA710X/CA790X 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-CA710X/CA790X : Uses unleaded solder. TP77 TP78 TP62 TP82 TP48 TP66 TP80 TP84 (Page 21) TP83 TP60 TP12 TP11 TP50 TP47 C9 C10 TP64 TP10 TP51 TP59 TP89 TP52 TP71 TP56 TP22 TP58 TP72 TP24 TP23 TP25 TP61 TP76 TP88...
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Page 20: Schematic Diagram -Cd Mechanism Section
CDX-CA710X/CA790X • Refer to page 17 for Waveforms and page 18 for Common Note on Schematic Diagram. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 27 for IC Block Diagrams. TP9 TP8 TP77 TP78 TP89 TP79... -
Page 21: Printed Wiring Boards -Main Section
CDX-CA710X/CA790X 3-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 17 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards. : Uses unleaded solder. J401 • Semiconductor J501 Location CN101 Ref. No. -
Page 22: Schematic Diagram -Main Section (1/2)
CDX-CA710X/CA790X • Refer to page 18 for Common Note on Schematic Diagram. 3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 29 for IC Block Diagrams. Q403 R403 Q404 R404 C201 C203 R201 C215 C206 C207 C205... -
Page 23: Schematic Diagram -Main Section (2/2)
CDX-CA710X/CA790X • Refer to page 17 for Waveforms and page 18 for Common Note on Schematic Diagram. 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 28 for IC Block Diagrams. (Page 22) (Page C301 C307 R303... -
Page 24: Printed Wiring Board -Relay Section
CDX-CA710X/CA790X 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) LED802 CN802 LED801 S801 (Page 25) -
Page 25: Printed Wiring Board -Key Section
CDX-CA710X/CA790X 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. LSW904 LSW919 LED951 LSW905 S917 LSW916 LED954 LED903... -
Page 26: Schematic Diagram -Key Section
CDX-CA710X/CA790X 3-13. SCHEMATIC DIAGRAM — KEY SECTION — • Refer to page 18 for Common Note on Schematic Diagram. R998 R995 LED914 LED953 LED954 R976 R996 R920 LSW911(2/2) LSW913(2/2) R997 R982 IC971 R983 LSW902(2/2) R940 R987 LSW919(2/2) LSW915(2/2) C971 R941... -
Page 27: Ic Block Diagrams
CDX-CA710X/CA790X 3-14. IC BLOCK DIAGRAMS IC1 µPD63711GC-8EU (Servo Board) 71 70 MICROCOMPUTER INTERFACE AGCI 50 C2D3 COMPARATOR 49 C2D2 CD-TEXT DECODER 48 C2D1 SUB-CODE PROCESSOR MEMORY 47 C1D2 SRAM PROCESSOR AUTO GAIN FD/TD/SD/MD 46 C1D1 CONTROLLER CONTROLLER AGND 45 DGND... - Page 28 CDX-CA710X/CA790X IC2 BA5810FP-E2 (Servo Board) BIAS LOADING PRE OPIN4+ FWD REV – OPIN4– LDCONT POWER OPOUT4 SAVE OPIN3+ – OPIN3– PREVCC (PRE.LOADING) OPOUT3 PREVCC POWVCC12 (CH1.CH2) CH1-4 MUTE MUTE POWVCC POWVCC34 (CH3,CH4) VOL– POWVCC VOL+ – – VO3– VO2– LEVEL...
- Page 29 CDX-CA710X/CA790X IC201 TDA8588J/N1 (Main Board (1/2)) I2C BUS PGND3 IN_RL IN_FL SGND PROTECTION DIAGNOSTIC IN_FR IN_RR ACGND PGND2 STANDBY MUTE CHIP DETECT PGND1 DIAGNOSTIC BATTERY TEMPERATURE DIAF DETECTION ENABLE PROTECTION LOGIC SWITCH CRES SWITCH AU8V SERVO MECHA DISP+B REFERENCE VOLTAGE...
- Page 30 CDX-CA710X/CA790X IC401 TDA7416 (Main Board (1/2)) 30 29 24 23 HIGH PASS MIXER FILTER2 SOFT STEP FADER ACOUTR SOFT STEP ACINSW FADER ACOUTSW HIGH PASS MIXER 22 OUTRF FILTER WOOFER SOFT STEP OUTRR FILTER FADER 7 BAND EQUALIXER 20 AC2INR...
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Page 31: Exploded Views
CDX-CA710X/CA790X 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 32: Main Board Section
CDX-CA710X/CA790X 4-2. MAIN BOARD SECTION not supplied not supplied TUX501 F901 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3274-595-A MAIN BOARD, COMPLETE (CA710X) TUX501 A-3315-879-A TUNER UNIT (TUX-030) A-3274-596-A MAIN BOARD, COMPLETE (CA790X) 7-685-793-09 SCREW +PTT 2.6X8 (S) 1-686-702-11 MJ BOARD 7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT... -
Page 33: Front Panel Section
CDX-CA710X/CA790X 4-3. FRONT PANEL SECTION not supplied (KEY board) not supplied LCD901 supplied supplied supplied not supplied supplied supplied supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3382-714-1 PANEL ASSY, FRONT (CA710X) X-3378-490-2 CASE (PANEL) ASSY (for FRONT PANEL) -
Page 34: Cd Mechanism Section (1)
CDX-CA710X/CA790X 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 35: Cd Mechanism Section (2)
CDX-CA710X/CA790X 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 36: Cd Mechanism Section (3)
CDX-CA710X/CA790X 4-6. CD MECHANISM SECTION (3) (MG-393XA-121//Q) 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 37: Electrical Parts List
CDX-CA710X/CA790X 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 38 CDX-CA710X/CA790X LIMIT MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R922 1-216-027-00 METAL CHIP 1/10W A-3274-595-A MAIN BOARD, COMPLETE (CA710X) R926 1-216-809-11 METAL CHIP 1/10W A-3274-596-A MAIN BOARD, COMPLETE (CA790X) R927 1-216-809-11 METAL CHIP 1/10W...
- Page 39 CDX-CA710X/CA790X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C402 1-164-156-11 CERAMIC CHIP 0.1uF D119 8-719-200-82 DIODE 11ES2 C405 1-162-927-11 CERAMIC CHIP 100PF D120 8-719-200-82 DIODE 11ES2 C406 1-162-927-11 CERAMIC CHIP 100PF D121 8-719-200-82 DIODE 11ES2...
- Page 40 CDX-CA710X/CA790X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R356 1-218-871-11 METAL CHIP 0.5% 1/10W R357 1-218-871-11 METAL CHIP 0.5% 1/10W R101 1-216-835-11 METAL CHIP 1/10W R358 1-216-809-11 METAL CHIP 1/10W R102...
- Page 41 CDX-CA710X/CA790X SERVO SUB (CD) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-686-702-11 MJ BOARD < TRANSISTOR > ********* 8-729-904-87 TRANSISTOR 2SB1197K-R < JACK > < RESISTOR > CNJ101 1-566-822-41 JACK (REMOTE IN) 1-216-797-11 METAL CHIP...
- Page 42 CDX-CA710X/CA790X Ref. No. Part No. Description Remark MISCELLANEOUS *************** 1-776-207-82 CORD (WITH CONNECTOR) (POWER) X-3378-598-3 CHASSIS (OP) ASSY (including M901) 1-683-665-11 MOTOR FLEXIBLE BOARD 0 260 8-820-103-11 OPTICAL PICK-UP KSS-720A/K1NP F901 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A M902 A-3291-674-A MOTOR ASSY, SLED (SLED)
- Page 43 CDX-CA710X/CA790X MEMO...
- Page 44 CDX-CA710X/CA790X 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 2002. 11...