SERVICE MANUAL
COMPACT DISC RECEIVER
SPECIFICATIONS
HCD-BX5BT/CBX1/CBX3
Photo: HCD-BX5BT
Ver. 1.0 2007.03
– Continued on next page –
9-887-614-01
2007C05-1
© 2007.03
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
US Model
HCD-BX5BT/CBX1
AEP Model
UK Model
HCD-CBX3
• HCD-BX5BT is the amplifier, bluetooth, CD player
and tuner section in CMT-BX5BT.
• HCD-CBX1 is the amplifier, CD player and tuner
section in CMT-BX1
• HCD-CBX3 is the amplifier, USB, CD player and
tuner section in CMT-BX3.
Model Name Using Similar Mechanism NEW
Base Unit Name
HCD-BX5BT/CBX1 BU-K6BD90-WOD
HCD-CBX3 BU-K6BD90U-WOD
Optical Pick-up Block Name KSM-213DCP
•“WALKMAN” and “WALKMAN” logo are registered
trademarks of Sony Corporation.
• MICROVAULT is a trademark of Sony Corporation.
•ATRAC, ATRAC3, ATRAC3plus and their logos are
trademarks of Sony Corporation.
• U.S. and foreign patents licensed from Dolby
Laboratories.
• MPEG Layer-3 audio coding technology and patents
licensed from Fraunhofer IIS and Thomson.
AUDIO POWER SPECIFICATIONS POWER OUTPUT
AND TOTAL HARMONIC DISTORTION (BX5BT/
CBX1):
With 6 ohm loads, both channels driven, from 120 –
10,000Hz; rated 12 watts per channel minimum RMS
power, with no more than 10% total harmonic distortion
from 250 milliwatts to rated output.
Amplifier section
BX5BT/CBX1:
Continuous RMS power output
(reference): 15 + 15 watts (6 ohms at 1 kHz, 10%
THD)
Inputs:
AUDIO IN (stereo mini jack):
voltage 250 mV, impedance 47 kilohms
Outputs:
PHONES (stereo mini jack): accepts he/adphones of
8 ohms or more
SPEAKER: accepts impedance of 6 to 16 ohms
CBX3:
DIN power output (rated):
18 + 18 watts (6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 25 + 25 watts (6 ohms at 1 kHz, 10%
THD)
Music power output (reference):
38 + 38 watts (6 ohms at 1 kHz, 10% THD)
Inputs:
AUDIO IN (stereo mini jack):
voltage 250 mV, impedance 47 kilohms
(USB) port: Type A, maximum current 500 mA
Outputs:
PHONES (stereo mini jack): accepts headphones of
8 ohms or more
SPEAKER: accepts impedance of 6 to 16 ohms
Bluetooth section (BX5BT)
Communication system:
Bluetooth Standard version 2.0
Output:
Bluetooth Standard Power Class 2
Maximum communication range:
Line of sight approx. 10 m
1)
Frequency band:
2.4 GHz band (2.4000 GHz – 2.4835 GHz)
Modulation method:
FHSS
Compatible Bluetooth profiles
2)
:
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile)
Supported codecs:
Receive: SBC (Sub Band Codec), MP3
Transmit: SBC (Sub Band Codec)
1)
The actual range will vary depending on factors such
as obstacles between devices, magnetic fields around
a microwave oven, static electricity, reception
sensitivity, antenna’s performance, operating system,
software application, etc.
2)
Bluetooth standard profiles indicate the purpose of
Bluetooth communication between devices.
USB section (CBX3)
Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
32 – 320 kbps, VBR
ATRAC: 48 – 352 kbps
(ATRAC3plus), 66/105/132 kbps
(ATRAC3)
WMA: 32 – 192 kbps, VBR
AAC: 48 – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3):
32/44.1/48 kHz
ATRAC: 44.1 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
CD player section
System: Compact disc and digital audio
system
Laser Diode Properties
Emission duration: continuous
Laser Output*: Less than 44.6µ W
*This output is the value measurement at a distance
of 200mm from the objective lens surface on the
Optical Pick-up Block with 7mm aperture.
Frequency response: 20 Hz – 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
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