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XR-CA300/CA320/CA320X
SERVICE MANUAL
Ver 1.3 2002.07
AUDIO POWER SPECIFICATIONS (XR-CA300: US model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
22 watts per channel minimum continuous average power into 4 ohms, 4 channels
driven from 20 Hz to 20 kHz with no more than
Other specifications
Cassette player section
Tape track
4-track 2-channel stereo
Wow and flutter
0.13 % (WRMS)
Frequency response
30 – 15,000 Hz
Signal-to-noise ratio
55 dB
Tuner section
FM
XR-CA300:
Tuning range
FM tuning interval:
87.5 – 107.9 MHz
(at 200 kHz step)
XR-CA320/CA320X:
FM tuning interval:
50 kHz/200 kHz
switchable
87.5 – 108.0 MHz
(at 50 kHz step)
87.5 – 107.9 MHz
(at 200 kHz step)
Antenna terminal
External antenna connector
Intermediate frequency
10.7 MHz
Usable sensitivity
11 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
62 dB (stereo),
68 dB (mono)
Harmonic distortion at 1 kHz
0.7 % (stereo),
0.5 % (mono)
Separation
33 dB at 1 kHz
Frequency response
30 – 15,000 Hz
AM
XR-CA300:
Tuning range
AM tuning interval:
530 – 1,710 kHz
(at 10 kHz step)
XR-CA320/CA320X:
AM tuning interval:
9 kHz/10 kHz switchable
531 – 1,602 kHz
(at 9 kHz step)
530 – 1,710 kHz
(at 10 kHz step)
Sony Corporation
9-870-234-14
2002G0500-1
e Vehicle Company
C 2002.07
Published by Sony Engineering Corporation
Photo: XR-CA320X
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
SPECIFICATIONS
5 % total harmonic distortion.
Antenna terminal
Intermediate frequency
Sensitivity
Power amplifier section
Outputs
Speaker impedance
Maximum power output 45 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/AW CASSETTE CAR STEREO
US Model
Canadian Model
XR-CA320/CA320X
Russian Model
NEW
MG-36SZ11-32
External antenna connector
10.7 MHz/450 kHz
30 µV
Speaker outputs
(sure seal connectors)
4 – 8 ohms
Audio output
Power antenna relay
control lead
Power amplifier control
lead
Telephone ATT control
lead (XR-CA320/CA320X only)
±10 dB at 20 Hz
Bass
Treble ±10 dB at 20 kHz
12 V DC car battery
(negative ground)
Approx. 178 × 50 × 178 mm
× 2 × 7
1
1
(7
/
/
in.)
8
8
(w/h/d)
Approx. 182 × 53 × 161 mm
× 2
× 6
1
1
3
(7
/
/
/
in.)
4
8
8
(w/h/d)
Approx. 1.2 kg (2 lb 10 oz)
Parts for installation and
connections (1 set)
Front panel case (1)
CA
XR-CA300
E Model
XR-CA320X
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Related Manuals for Sony XR-CA320A
Summary of Contents for Sony XR-CA320A
- Page 1 AM tuning interval: 9 kHz/10 kHz switchable FM/AW CASSETTE CAR STEREO 531 – 1,602 kHz (at 9 kHz step) 530 – 1,710 kHz (at 10 kHz step) Sony Corporation 9-870-234-14 2002G0500-1 e Vehicle Company C 2002.07 Published by Sony Engineering Corporation...
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Page 2: Table Of Contents
XR-CA300/CA320/CA320X TABLE OF CONTENTS Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270 ˚C dur- ing repairing. GENERAL • Do not touch the soldering iron on the same conductor of the Location of Controls ............3 circuit board (within 3 times). -
Page 3: General
XR-CA300/CA320/CA320X SECTION 1 This section is extracted from instruction manual. GENERAL Location of controls Setting the clock The clock uses a 12-hour digital indication. Example: To set the clock to 10:08 Press (DSPL) for two seconds. SOURCE The hour indication flashes. D-BASS MODE SEEK... -
Page 4: Installation
Installation de l’appareil dans une voiture japonaise You may not be able to install this unit in some makes of Japanese cars. In such a case, consult your Sony Cet appareil ne peut pas être installé dans certaines voitures japonaise. Consultez, dans ce cas, votre dealer. -
Page 5: Connections
XR-CA300/CA320/CA320X Connections Connexions Cautions Précautions •This unit is designed for negative ground 12 V DC operation only. •Cet appareil est exclusivement conçu pour fonctionner sur une tension de 12 V CC avec masse négative. •Be careful not to pinch any wires between a screw and the body of the car or this unit or between any •Veiller à... - Page 6 XR-CA300/CA320/CA320X Connection diagram Schémas de connexion Supplied with XA-C30 Fourni avec le XA-C30 Supplied with the CD/MD changer Source selector Fourni avec le changeur de CD/MD Sélecteur de source BUS AUDIO IN BUS CONTROL IN from a car antenna de l’antenne de la voiture AUDIO AUDIO IN AUDIO OUT...
- Page 7 XR-CA300/CA320/CA320X Cautions Connection example •Cautionary notice for handling the bracket Exemple de raccordement Handle the bracket carefully to avoid injuring your fingers. •Remove the protection collar 6 before installing. Equipment used in illustrations (not supplied) Attentions Appareils utilisés dans les illustrations (non fournis) •Remarque importante pour la manipulation du support Manipulez précautionneusement le support pour éviter de vous Front speaker...
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Page 8: Disassembly
XR-CA300/CA320/CA320X SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW Note 1: The process described in can be performed in any order. Note 2: Without completing the process described in , the next process can not be performed. Note 3: Illustration of disassembly is omitted. -
Page 9: Mechanism Deck (Mg-36Sz11-32)
XR-CA300/CA320/CA320X 2-3. MECHANISM DECK (MG-36SZ11-32) 2 two screws (BTP2.6 × 6) 2 two screws (BTP2.6 × 6) 1 connector (CN350) 3 mechanism deck (MG-36SZ11-32) 1 connector (CN300) 2-4. MAIN BOARD 3 two screws 2 two ground point screws (BTP2.6 × 6) (PTT2.6 ×... -
Page 10: Heat Sink
XR-CA300/CA320/CA320X 2-5. HEAT SINK 1 two screws 2 heat sink (PTT2.6 × 10) 1 five screws (PTT2.6 × 10) 2-6. BRACKET (MD) 1 claw 1 claw 3 bracket (MD) 1 claw 2 four screws (B2.6 × 4) -
Page 11: Motor (Capstan/Reel) (M901)
XR-CA300/CA320/CA320X 2-7. MOTOR (CAPSTAN/REEL) (M901) 2 main belt 3 sub belt (C) 1 two screws (P2 × 2.5) 4 motor (capstan/reel) (M901) Note : When installing motor, adjust the screw and screw hole of motor. 2-8. MAIN BELT, SUB BELT (C) 1 main belt 2 screw (PTP2 ×... -
Page 12: Head (Play Back) (Hp901)
XR-CA300/CA320/CA320X 2-9. HEAD (PLAY BACK) (HP901) 2 screw (PTT2 × 4) 3 FF/REV lever section 1 screw (P2 × 3) 7 PSW (reel) B 9 screw (P2 × 4) 8 HP roller (A) 0 SPG support plate qa adjuster arm SPG (A) qs adjuster arm SPG (B) 6 slide SW board qf head (play back) (HP901) -
Page 13: Mechanical Adjustments
XR-CA300/CA320/CA320X SECTION 3 SECTION 4 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS TEST MODE 1. Clean the following parts with a denatured-alcohol-moistened swab: This set have the test mode function. In the test mode, FM Auto playback head pinch roller Seek/Stop Level and AM Auto Seek/Stop Level adjustments can rubber belt capstan be performed easier than it in ordinary procedure. -
Page 14: Tape Deck Section
XR-CA300/CA320/CA320X Adjustment Location: PB head TAPE DECK SECTION 0 dB= 0.775 V 1. The adjustments should be performed in the order given in this service manual. 2. The adjustments should be performed for both L-CH and R-CH. Test Tape ... -
Page 15: Tuner Section
XR-CA300/CA320/CA320X FM Auto Seek/Stop Level Adjustment TUNER SECTION Setting: [SOURCE] button: FM 0 dB=1 µV [FREQUENCY SELECT] switch: FM 50 k (XR-CA320/CA320X only) Cautions during repair FM RF signal 0.1pF dummy generator When the tuner unit is defective, replace it by a new one be- antenna antenna cause its internal block is difficult to repair. - Page 16 XR-CA300/CA320/CA320X FM Stereo Separation Adjustment AM Auto Seek/Stop Level Adjustmant Setting: Make this adjustment after “FM Auto Seek/Stop Level Adjust- [SOURCE] button: FM ment”. [FREQUENCY SELECT] switch: FM 50 k Setting: [SOURCE] (XR-CA320/CA320X only) button: AM [FREQUENCY SELECT] switch: AM 9 k FM RF signal (XR-CA320/CA320X only) level meter...
- Page 17 XR-CA300/CA320/CA320X Adjustment Location: – SET UPPER VIEW – Tape Speed Adjustment TU100 FM Auto Seek/Stop Level Adjustment FM Stereo Separation Adjustment AM Auto Seek/Stop Level Adjustment – SET BOTTOM VIEW – (XR-CA320/CA320X only) FREQUENCY SELECT switch 10 k (AM) 200 k (FM) 9 k (AM) 50 k (FM)
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Page 18: Diagrams
XR-CA300/CA320/CA320X SECTION 5 DIAGRAMS 5-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board: Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF • X : parts extracted from the component side. •... -
Page 19: Printed Wiring Board - Main Board
PRINTED WIRING BOARD – MAIN Board – • Semiconductor Location Ref. No. Location CN400 D100 CN800 D351 AUDIO BUS CONTROL IN AUIDO IN (FOR SONY BUS) D450 ANT100 (FM/AM ANTENNA) D620 F901 D622 (FRONT VIEW) D630 MAIN BOARD FRONT LCH (+) CN700... -
Page 20: Schematic Diagram - Main Board (1/2)
XR-CA300/CA320/CA320X 5-3. SCHEMATIC DIAGRAM – MAIN Board (1/2) – • See page 24 for Waveforms. (Page (Page... -
Page 21: Schematic Diagram - Main Board (2/2)
XR-CA300/CA320/CA320X 5-4. SCHEMATIC DIAGRAM – MAIN Board (2/2) – • See page 24 for IC Block Diagrams. (Page... -
Page 22: Printed Wiring Board - Control Board
XR-CA300/CA320/CA320X 5-5. PRINTED WIRING BOARD – CONTROL Board – CONTROL BOARD (COMPONENT SIDE) S971 S959 D924, S969, 976 D910 – 912, 914 – 916, S958 SOURCE S969 S976 S958, 974 918, 922, 924 > D918 S974 (ILLUMINATION) D924 S972 S956 D-BASS MODE SEEK... -
Page 23: Schematic Diagram - Control Board
XR-CA300/CA320/CA320X 5-6. SCHEMATIC DIAGRAM – CONTROL Board – • See page 24 for Waveform. (Page 20) - Page 24 XR-CA300/CA320/CA320X • Waveforms • IC Block Diagrams – MAIN Board – – CONTROL Board – – MAIN Board – IC400 LC75421M-TLM 1 IC1 qs (OSC2) 3 IC900 ud (OSC) 35 34 33 32 31 27 26 25 24 23 22 21 20 19 1.8 Vp-p 2.6 Vp-p –...
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Page 25: 5-7. Ic Pin Function Description
Key acknowledge signal detect input from the liquid crystal display driver (IC900) DAVN-RDS Not used (fixed at “L”) Battery detect signal input from the SONY bus interface (IC800) and battery detect circuit B/U-IN “L” is input at low voltage Not used (fixed at “L”) - Page 26 Power on/off control signal output of the illumination LED and LCD back light (PL901, 902) ILL-ON “H”: power on BUS-ON Bus on/off control signal output to the SONY bus interface (IC800) “L”: bus on SYS-RST Reset signal output to the SONY bus interface (IC800) “L”: reset DAVSS —...
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Page 27: Exploded Views
XR-CA300/CA320/CA320X Ver 1.1 SECTION 6 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they may have some difference from the original are seldom required for routine service. Some one. -
Page 28: 6-2. Front Panel Section
XR-CA300/CA320/CA320X Ver 1.1 6-2. FRONT PANEL SECTION not supplied (CONTROL board) LCD900 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-224-928-01 BUTTON (4-6) (4. 5. 6. BTM. DSPL) 3-375-372-01 SPRING (F/R) 3-224-912-01 BUTTON (1-3) (ATT. SENS. 1. 2. 3) 3-224-915-01 BUTTON (FF) (M) 3-224-913-01 BUTTON (RELEASE) 3-224-907-01 BUTTON (D-BASS) (MBP. -
Page 29: Mechanism Deck Section (Mg-36Sz11-32)
XR-CA300/CA320/CA320X 6-3. MECHANISM DECK SECTION (MG-36SZ11-32) not supplied not supplied HP901 not supplied not supplied M901 not supplied S902 S903 not supplied not supplied S901 not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. -
Page 30: Electrical Parts List
XR-CA300/CA320/CA320X Ver 1.1 SECTION 7 CONTROL ELECTRICAL PARTS LIST NOTE: When indicating parts by reference • Due to standardization, replacements in the • Items marked “*” are not stocked since they number, please include the board. parts list may be different from the parts speci- are seldom required for routine service. - Page 31 XR-CA300/CA320/CA320X CONTROL MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R912 1-216-029-00 METAL CHIP 1/10W C101 1-162-919-11 CERAMIC CHIP 22PF (CA320X) C102 1-124-584-00 ELECT 100uF R913 1-216-025-11 RES-CHIP 1/10W C103 1-162-970-11 CERAMIC CHIP 0.01uF (CA300/CA320) C104 1-107-826-11 CERAMIC CHIP 0.1uF...
- Page 32 XR-CA300/CA320/CA320X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C454 1-164-489-11 CERAMIC CHIP 0.22uF D622 8-719-991-33 DIODE 1SS133T-77 C456 1-164-489-11 CERAMIC CHIP 0.22uF C458 1-164-489-11 CERAMIC CHIP 0.22uF D630 8-719-110-49 DIODE MTZJ-T-77-18B (CA320/CA320X) D640 8-719-110-49 DIODE MTZJ-T-77-18B C460 1-164-489-11 CERAMIC CHIP 0.22uF...
- Page 33 XR-CA300/CA320/CA320X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q733 8-729-904-60 TRANSISTOR DTB113ZK-T-146 R131 1-216-833-11 METAL CHIP 1/16W Q734 8-729-422-33 TRANSISTOR 2PD601AR-115 R208 1-216-864-11 SHORT Q740 8-729-205-95 TRANSISTOR 2SA1428-OY-TPF2 R350 1-216-841-11 METAL CHIP 1/16W Q741 8-729-422-33 TRANSISTOR 2PD601AR-115 R351...
- Page 34 XR-CA300/CA320/CA320X Ver 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R633 1-216-833-11 METAL CHIP 1/16W 1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz) (CA320/CA320X) ************************************************************** R634 1-216-845-11 METAL CHIP 100K 1/16W (CA320/CA320X) MISCELLANEOUS ************** R635 1-216-845-11 METAL CHIP 100K 1/16W (CA300)
- Page 35 XR-CA300/CA320/CA320X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONNECTION ************************************* X-3376-298-1 FRAME ASSY, FITTING 3-041-599-01 COLLAR 3-934-325-01 SCREW, +K (5X8) TAPPING 1-776-207-31 CORD (WITH CONNECTOR) (POWER) X-3370-076-1 SCREW ASSY (KEY), FITTING (CA300) 3-924-961-01 SUPPORT (ND), FITTING (CA300) X-3370-077-1 SCREW ASSY (AE.KEY), FITTING (CA320/CA320X)
- Page 36 XR-CA300/CA320/CA320X MEMO...
- Page 37 XR-CA300/CA320/CA320X US Model Canadian Model SERVICE MANUAL XR-CA300 E Model XR-CA320/CA320X Ver 1.2 2001.05 Russian Model XR-CA320X SUPPLEMENT-1 File this supplement with the service manual. Subject: Change of MAIN board resulting from changing the tuner unit. (ENG-01004) Only the main board that the tuner unit (FAE347-A13) is mounted on is described in this supplement-1.
- Page 38 XR-CA300/CA320/CA320X • Waveform (Refer to page 24 except for 3.) – MAIN Board – 3 IC3 1 (X OUT) 42 mVp-p 200 ns • IC Block Diagram (Refer to page 24 except for IC3.) – MAIN Board – IC3 TB2118F-EL-S 24 23 22 21 16 15...
- Page 39 PRINTED WIRING BOARD – MAIN Board – • Semiconductor Location Ref. No. Location CN400 D100 CN800 D101 AUDIO BUS CONTROL IN AUIDO IN (FOR SONY BUS) D102 ANT100 (FM/AM ANTENNA) D103 F901 D104 (FRONT VIEW) D351 MAIN BOARD FRONT LCH (+) CN700 FRONT LCH (–)
- Page 40 XR-CA300/CA320/CA320X SCHEMATIC DIAGRAM – MAIN Board (1/2) – • • See page 38 for Waveform. See page 38 for IC Block Diagram. (Page 41) (Page 23)
- Page 41 XR-CA300/CA320/CA320X SCHEMATIC DIAGRAM – MAIN Board (2/2) – (Page 40)
- Page 42 DAVN-RDS Not used (fixed at “L”) ILL-COLOR Illumination color select input terminal “L”: amber illumination “H”: green illumination Battery detect signal input from the SONY bus interface (IC800) and battery detect circuit B/U-IN DEST-SEL0 Destination setting terminal (fixed at “H”) “L”...
- Page 43 XR-CA300/CA320/CA320X EXPLODED VIEWS Page TUNER UNIT (FAE370-A01) TUNER UNIT (FAE347-A13) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3326-859-A MAIN BOARD, COMPLETE (CA300) A-3340-135-A MAIN BOARD, COMPLETE (CA300) (Refer to the note) A-3326-884-A MAIN BOARD, COMPLETE (CA320X) A-3340-137-A MAIN BOARD, COMPLETE (CA320X) (Refer to the note) A-3326-962-A MAIN BOARD, COMPLETE (CA320)
- Page 44 XR-CA300/CA320/CA320X MAIN ELECTRICAL PARTS LIST NOTE: When indicating parts by reference • Items marked “*” are not stocked since they • Due to standardization, replacements in the number, please include the board. are seldom required for routine service. parts list may be different from the parts speci- Some delay should be anticipated when order- fied in the diagrams or the components used •...
- Page 45 XR-CA300/CA320/CA320X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C358 1-162-970-11 CERAMIC CHIP 0.01uF C730 1-126-157-11 ELECT 10uF C359 1-162-970-11 CERAMIC CHIP 0.01uF C731 1-162-970-11 CERAMIC CHIP 0.01uF C732 1-104-665-11 ELECT 100uF C360 1-124-584-00 ELECT 100uF C733 1-164-315-11 CERAMIC CHIP...
- Page 46 XR-CA300/CA320/CA320X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC500 8-759-486-44 IC TDA7386 < RESISTOR/DIODE/CAPACITOR > IC800 8-759-096-16 IC MM1175XFF 1-216-864-11 METAL CHIP 1/16W < RESISTOR/SHORT > 1-216-864-11 METAL CHIP 1/16W 1-216-821-11 METAL CHIP 1/16W 1-216-864-11 METAL CHIP 1/16W 1-216-864-11 METAL CHIP...
- Page 47 XR-CA300/CA320/CA320X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R117 1-216-835-11 METAL CHIP 1/16W R602 1-249-417-11 CARBON 1/4W R118 1-216-834-11 METAL CHIP 1/16W R603 1-249-417-11 CARBON 1/4W R119 1-216-841-11 METAL CHIP 1/16W R120 1-216-838-11 METAL CHIP 1/16W R604 1-249-417-11 CARBON...
- Page 48 XR-CA300/CA320/CA320X MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > 1-692-431-21 SWITCH, TACTILE (RESET) 1-572-552-11 SWITCH, SLIDE (FREQUENCY SELECT) (CA320/CA320X) < THERMISTOR > TH800 1-801-792-21 THERMISTOR, POSITIVE < TUNER > TU100 1-693-511-11 FM/AM TUNER UNIT (FAE347-A13) <...
- Page 49 XR-CA300/CA320/CA320X MEMO...
- Page 50 XR-CA300/CA320/CA320X 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 2001.02 2001.05 Correcting of printing errors Part No.