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Sony DR-BT10CX Service Manual
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Sony DR-BT10CX Service Manual

Sony DR-BT10CX Service Manual

Wireless stereo headset
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SERVICE MANUAL
Ver. 1.4 2007.03
General
Communication system
BLUETOOTH Specification version 2.0
Output
BLUETOOTH Specification Power Class 2
Maximum communication range
Line of sight approx. 10 m (30 ft) *1
Frequency band
2.4 GHz band (2.4000 GHz – 2.4835 GHz)
Modulation method
FHSS
Compatible BLUETOOTH Profiles*2
A2DP (Advanced Audio DistributionZ Profile)
HSP (Headset Profile)
HFP (Hands-free Profile)
Supported codecs
SBC & MP3 decoder
Supplied accessories
AC power adaptor (1)
Battery charging stand (1)
Earbuds (S × 2, M × 2, L × 2)
Holder (1)
*1 The actual range will vary depending
on factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
reception sensitivity, aerial's
performance, operating system,
software application, etc.
*2 BLUETOOTH standard profiles
indicate the purpose of BLUETOOTH
Sony Corporation
9-887-376-05
Personal Audio Division
2007C02-1
© 2007.03
Published by Sony Techno Create Corporation
DR-BT10CX
SPECIFICATIONS
Headset
Power source
DC 3.7 V: Built-in lithium-ion
rechargeable battery
Dimensions
Approx. 25 × 51 × 29 mm
(1 × 2 × 1 3/16 in) (w/h/d)
Cord (from unit to earpiece)
Approx. 0.3 m (11 7/8 in)
Mass
Approx. 27 g (1.0 oz) including earpieces and cord
Earpieces: Approx. 4 g (0.15 oz) not including cord
Rated power consumption
1.5 W
Receiver
Type
Closed, dynamic
Driver unit
9 mm dome type (CCAW adopted)
Reproduction frequency range
20 – 20,000 Hz
Microphone
Type
Omni directional, electret condenser
Effective frequency range
100 – 4,000 Hz
Design and specifications are subject to
change without notice.
WIRELESS STEREO HEADSET
US Model
Canadian Model
AEP Model
UK Model
E Model

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Summary of Contents for Sony DR-BT10CX

  • Page 1 Design and specifications are subject to reception sensitivity, aerial’s change without notice. performance, operating system, software application, etc. *2 BLUETOOTH standard profiles indicate the purpose of BLUETOOTH WIRELESS STEREO HEADSET Sony Corporation 9-887-376-05 Personal Audio Division 2007C02-1 © 2007.03 Published by Sony Techno Create Corporation...

  • Page 2: Table Of Contents

    DR-BT10CX TABLE OF CONTENTS 1. GENERAL Unleaded solder ................2 Boards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead. 2. DIAGRAMS (Caution: Some printed circuit boards may not come printed with 2-1.

  • Page 3: Diagrams

    DR-BT10CX SECTION 2 DIAGRAMS NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. For printed wiring boards. For schematic diagrams. Note: Note: • All capacitors are in µF unless otherwise noted. (p: pF) • X : parts extracted from the component side.
  • Page 4 DR-BT10CX • IC Block Diagram IC261 BQ24010ADRCR I(BAT) O(REG) (ISET) CHG ENABLE (DETECT) (FAULT) I(BAT) ENABLE ENABLE VSET CHG ENABLE REFERENCE O(REG) AND BIAS THERMAL SHUTDOWN I(BAT) DEGLITCH (SLP) STAT1 CHARGE CONTROL, TIMER, STAT2 O(REG) DISPLAY LOGIC I(BAT) ENABLE RECHARGE...

  • Page 5: Block Diagram

    DR-BT10CX 2-1. BLOCK DIAGRAM ANT101 ANTENNA HEADPHONE AIO_00 RF_IN/OUT DR–EX51PT (BATT VOLTAGE DET) A_OUT_L_P SP302 L-CH A_OUT_L_N D103 RECEIVER/TRANSMITTER, PIO_03 (BLUE) LED DRIVER MIC AMP, AF AMP, Q102 D102 BLUETOOTH CONTROL PIO_07 (RED) 3 A_OUT_R_P SP301 IC101 R-CH A_OUT_R_N 48 A_IN_L_N/MIC_N...

  • Page 6: Printed Wiring Boards - Main Board- (Side A)

    DR-BT10CX 2-2. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) – : Uses unleaded solder. JACK BOARD (SIDE A) MAIN BOARD (SIDE A) (Page 7) SWITCH BOARD (SIDE A) (11) 1-871-239- BATTERY CHARGING VOL – STAND (SIDE A) MAIN BOARD...

  • Page 7: Printed Wiring Boards - Main Board- (Side B)

    DR-BT10CX 2-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) – : Uses unleaded solder. JACK JACK BOARD BOARD (SIDE B) (SIDE B) (Page 6) SWITCH BOARD MAIN BOARD (SIDE B) (SIDE B) (11) 1-871-239- RECHARGEABLE BATTERY (LI–ION) +3.7V (11)

  • Page 8: Schematic Diagram - Main Board

    DR-BT10CX • See page 4 for IC Block Diagrams. 2-4. SCHEMATIC DIAGRAM – MAIN BOARD – DR-BT10CX...

  • Page 9: Exploded Views

    DR-BT10CX Ver. 1.4 SECTION 3 EXPLODED VIEWS NOTE: • The mechanical parts with no reference number • -XX, -X mean standardized parts, so they may in the exploded views are not supplied. have some differences from the original one. • Abbreviation •...

  • Page 10: Electrical Parts List

    DR-BT10CX Ver. 1.2 SECTION 4 JACK MAIN ELECTRICAL PARTS LIST NOTE: The components identified by • RESISTORS • Due to standardization, replacements in the mark 0 or dotted line with mark All resistors are in ohms. parts list may be different from the parts 0 are critical for safety.
  • Page 11 DR-BT10CX Ver. 1.4 MAIN SWITCH Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < COIL > < SWITCH > L102 1-456-367-11 INDUCTOR 4.7nH S301 1-786-650-21 SWITCH, TACTILE (POWER) L103 1-414-842-21 INDUCTOR 15nH S305 1-786-650-21 SWITCH, TACTILE (VOL –)
  • Page 12 DR-BT10CX 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 2006.08...