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Sony XR-CA330 Service Manual

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SERVICE MANUAL
Ver 1.2 2002.11
AUDIO POWER SPECIFICATIONS (US model)
POWER OUTPUT AND TOTAL HARMONICDISTORTION
22 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.
Other specifications
Cassette
Tape track
Wow and flutter
Frequency response
Signal-to-noise ratio
Tuner section
FM
Tuning
range
Aerial terminal
Intermediate frequency
Usable sensitivity
Selectivity
Signal-to-noise ratio
Harmonic distortion at 1 kHz
Separation
Frequency response
AM
Tuning range
Sony Corporation
9-873-346-03
2002K0500-1
e Vehicle Company
C 2002.11
Published by Sony Engineering Corporation
XR-CA330/CA340
Photo: XR-CA330

SPECIFICATIONS

player section
4-track 2-channel stereo
0.13 % (WRMS)
30 – 15,000 Hz
55 dB
XR-CA330
FM tuning interval:
87.5 – 107.9 MHz
(at 200 kHz step)
XR-CA340
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)
External aerial connector
10.7 MHz
11 dBf
75 dB at 400 kHz
62 dB (stereo),
68 dB (mono)
0.7 % (stereo),
0.5 % (mono)
33 dB at 1 kHz
30 – 15,000 Hz
XR-CA330
AM tuning interval:
530 – 1,710 kHz
(at 10 kHz step)
XR-CA340
AM tuning interval:
9 kHz/10 kHz switchable
531 – 1,602 kHz
(at 9 kHz step)
530 – 1,710 kHz
(at 10 kHz step)
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
Aerial terminal
External aerial connector
Intermediate frequency
10.7 MHz/450kHz
30 µV
Sensitivity
Power amplifier section
Outputs
Speaker outputs
(sure seal connectors)
Speaker impedance
4 – 8 ohms
Maximum power output 45 W × 4 (at 4 ohms)
General
Outputs
Audio output
Power aerial relay control
lead
Power amplifier control
lead
Input (XR-CA340 only)
Telephone ATT control
lead
Tone controls
XR-CA330
Bass ±10 dB at 20 Hz
Treble ±10 dB at 20 kHz
XR-CA340
Bass ±9 dB at 100 Hz
Treble ±9 dB at 10 kHz
Power requirements
12 V DC car battery
(negative earth)
Approx. 178 × 50 × 178 mm
Dimensions
× 2 × 7
(7
1
/
1
/
in.)
8
8
(w/h/d)
Approx. 182 × 53 × 161 mm
Mounting dimensions
× 2
× 6
(7
1
/
1
/
3
/
in.)
4
8
8
(w/h/d)
Mass
Approx. 1.2 kg (2 lb 10 oz.)
Supplied accessories
Parts for installation and
connections (1 set)
Front panel case (1)
Design and specifications are subject to change
without notice.
FM/AM CASSETTE CAR STEREO
US Model
XR-CA330
E Model
XR-CA340
NEW
MG-36SZ12-32

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  • Page 1: Specifications

    9 kHz/10 kHz switchable 531 – 1,602 kHz (at 9 kHz step) FM/AM CASSETTE CAR STEREO 530 – 1,710 kHz (at 10 kHz step) Sony Corporation 9-873-346-03 2002K0500-1 e Vehicle Company C 2002.11 Published by Sony Engineering Corporation...

  • Page 2: Table Of Contents

    XR-CA330/CA340 Ver 1.2 TABLE OF CONTENTS SERVICING NOTE GENERAL TYPE A/B DISCRIMINATION Location of Controls ............3 In this set with following serial No. or later IC500 on MAIN board Setting the Clock ............. 3 has been changed in the midway of production. With the conse- Installation ...............

  • Page 3: General

    XR-CA330/CA340 SECTION 1 This section is extracted from instruction manual. GENERAL Setting the clock Location of controls 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.

  • Page 4: Installation

    First attach 5 to the unit, then insert the unit into 1. With the UP marking up Mounting the unit in a Japanese car You may not be able to install this unit in some makes of Japanese cars. In such a case, consult your Sony dealer. TOYOTA NISSAN max.size M5 ×...

  • Page 5: Connections

    XR-CA330/CA340 Connections Cautions •Cautionary notice for handling the bracket 1. Handle the bracket carefully to avoid injuring your fingers. •Remove the protection collar 5 before installing. Cautions •This unit is designed for negative earth 12 V DC operation only. •Be careful not to pinch any wires between a screw and the body of the car or this unit or between any moving parts such as the seat railing, etc.

  • Page 6: Connection Diagram

    XR-CA330/CA340 Connection diagram Supplied with the XA-C30 Source selector Supplied with the CD/MD changer (not supplied) BUS AUDIO IN BUS CONTROL IN from a car aerial AUDIO AUDIO IN AUDIO Fuse (10 A) RCA pin cord (not supplied) AMP REM Blue/white striped Max.
  • Page 7 XR-CA330/CA340 Connection example Equipment used in illustrations (not supplied) Front speakers Power amplifier Rear speakers CD/MD changer BUS AUDIO IN BUS CONTROL IN AUDIO OUT Notes • Be sure to connect the earth cord before connecting the amplifier. • If you connect an optional power amplifier and do not use the built-in amplifier, the beep sound will be deactivated.

  • Page 8: Disassembly

    XR-CA330/CA340 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.

  • Page 9: Mechanism Deck (Mg-36Sz12-32)

    XR-CA330/CA340 2-3. MECHANISM DECK (MG-36SZ12-32) 2 two screws (BTP2.6 × 6) 2 two screws (BTP2.6 × 6) 1 connector (CN350) 3 mechanism deck (MG-36SZ12-32) 1 connector (CN300) 2-4. MAIN BOARD 3 two screws 2 two ground point screws (BTP2.6 × 10) (PTT2.6 ×...

  • Page 10: Heat Sink

    XR-CA330/CA340 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-CA330/CA340 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)

  • Page 12: Head (Playback) (Hp901)

    XR-CA330/CA340 2-9. HEAD (PLAYBACK) (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)

  • Page 13: Mechanical Adjustments

    XR-CA330/CA340 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...

  • Page 14: Tape Deck Section

    XR-CA330/CA340 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

    Note: Adjust the tuner section in the sequence shown below. 50 Ω 1. FM Auto Seek/Stop Level Adjustment 2. FM Stereo Separation Adjustment 3. AM Auto Seek/Stop Level Adjustment Carrier frequency : 97.9 MHz (XR-CA330) 98.00 MHz (XR-CA340) : 22 dB (12.6 µV) Output level Mode...
  • Page 16 10 kΩ 30 Ω 15 pF – 65 pF speaker out terminal AM RF signal generator Carrier frequency : 97.9 MHz (XR-CA330) 98.00 MHz (XR-CA340) AM dummy antenna Output level : 70 dB (3.2 mV) (50 Ω) Mode : stereo Modulation : main: 1 kHz, 20 kHz deviation (26.7%)
  • Page 17 XR-CA330/CA340 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-CA340 only) FREQUENCY SELECT switch 10 k (AM) 200 k (FM)

  • Page 18: Diagrams

    XR-CA330/CA340 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

    Refer to servicing note (page 2) for discrimination of TYPE A/B. • Semiconductor Location Ref. No. Location CN400 D100 CN800 D351 BUS CONTROL IN AUDIO AUIDO IN ANT100 (FOR SONY BUS) D450 (FM/AM ANTENNA) D500 F901 D501 (FRONT VIEW) D502 MAIN BOARD FRONT LCH (+) CN700 WHT/BLK FRONT LCH (–)

  • Page 20: Schematic Diagram - Main Board (1/2)

    XR-CA330/CA340 5-3. SCHEMATIC DIAGRAM – MAIN Board (1/2) – • See page 24 for Waveforms. (Page (Page...

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

    XR-CA330/CA340 5-4. SCHEMATIC DIAGRAM – MAIN Board (2/2) – • See page 24 for IC Block Diagrams. (Page...

  • Page 22: Printed Wiring Board - Control Board

    XR-CA330/CA340 5-5. PRINTED WIRING BOARD – CONTROL Board – CONTROL BOARD (COMPONENT SIDE) D931, S971 S959 S969, 976 D910 – 912, 914, – 916, S969 S976 D934 S958 SOURCE S974 918, 922, 924, 930 – 938 S958, 974 > S972...

  • Page 23: Schematic Diagram - Control Board

    XR-CA330/CA340 5-6. SCHEMATIC DIAGRAM – CONTROL Board – • See page 24 for Waveform. (Page 20)
  • Page 24 XR-CA330/CA340 • 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...

  • Page 25: 5-7. Ic Pin Function Description

    XR-CA330/CA340 5-7. IC PIN FUNCTION DESCRIPTION • MAIN BOARD IC1 MN101C49GTH (SYSTEM CONTROLLER) Pin No. Pin Name Description VREF – — Reference voltage (0V) terminal (for A/D converter) FM and AM signal meter voltage detection input from the FM/AM tuner unit (A/D input) 3 to 6 —...
  • Page 26 ILL-COLOR (fixed at “H”) DEST-SEL0 Destination setting terminal (fixed at “H”) DEST-SEL1 Destination setting terminal XR-CA330: fixed at “L”, XR-CA340: fixed at “H” Destination setting terminal DEST-SEL2 XR-CA330: fixed at “L”, XR-CA340: input for the FREQUENCY SELECT switch 87, 88 —...

  • Page 27: Exploded Views

    XR-CA330/CA340 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-CA330/CA340 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) 3-224-915-21 BUTTON (FF) (M) (CA330) 3-224-912-01 BUTTON (1-3) (ATT. SENS. 1. 2. 3) 3-224-907-01 BUTTON (D-BASS) (MBP.

  • Page 29: Mechanism Deck Section (Mg-36Sz12-32)

    XR-CA330/CA340 Ver 1.2 6-3. MECHANISM DECK SECTION (MG-36SZ12-32) HP901 M901 S902 S903 S901 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-224-920-01 BRACKET (MD) 3-045-891-01 PINCH ARM (F) 3-045-943-01 MAIN BELT 3-045-906-01 ADJUSTER SHIM (X) 3-045-945-01 SUB BELT (C) 3-045-952-01 +MACHINE SCREW M1.7X4...

  • Page 30: Electrical Parts List

    XR-CA330/CA340 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-CA330/CA340 CONTROL MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R903 1-216-049-11 RES-CHIP 1/10W (CA330) R904 1-216-049-11 RES-CHIP 1/10W C124 1-124-257-00 ELECT 2.2uF C125 1-124-257-00 ELECT 2.2uF R905 1-216-049-11 RES-CHIP 1/10W C130 1-165-176-11 CERAMIC CHIP 0.047uF...
  • Page 32 XR-CA330/CA340 Ver 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C456 1-164-489-11 CERAMIC CHIP 0.22uF < DISCHARGE GAP > C458 1-164-489-11 CERAMIC CHIP 0.22uF CP100 1-519-504-11 GAP, DISCHARGE C460 1-164-489-11 CERAMIC CHIP 0.22uF C462...
  • Page 33 XR-CA330/CA340 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q630 8-729-422-33 TRANSISTOR 2PD601A-Q-TX (CA340) R103 1-216-089-11 RES-CHIP 1/10W Q640 8-729-422-33 TRANSISTOR 2PD601A-Q-TX R104 1-247-807-31 CARBON 1/4W Q650 8-729-043-27 TRANSISTOR PDTC114EK-115 Q700 8-729-205-95 TRANSISTOR 2SA1428-Y R105...
  • Page 34 XR-CA330/CA340 Ver 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R502 1-216-073-00 RES-CHIP 1/10W (TYPE B) R800 1-216-295-00 SHORT CHIP R502 1-216-089-11 RES-CHIP 1/10W R801 1-216-073-00 RES-CHIP 1/10W (TYPE A) R802 1-216-025-11 RES-CHIP 1/10W...
  • Page 35 XR-CA330/CA340 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ACCESSORIES ************ 3-236-832-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH) (CA330) 3-236-832-21 MANUAL, INSTRUCTION (ENGLISH,TRADITIONAL CHINESE) (CA340) 3-236-833-11 MANUAL, INSTRUCTION, INSTALL (ENGLISH, FRENCH) (CA330) 3-236-833-21 MANUAL, INSTRUCTION, INSTALL (ENGLISH, TRADITIONAL CHINESE) (CA340)
  • Page 36 XR-CA330/CA340 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 2001.10...

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