SERVICE MANUAL
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
US Model
Canadian Model
E Model
HCD-BC150/BC250
Australian Model
HCD-BC150
DVD RECEIVER
9-877-956-05
2004I16-1
© 2004.09
Ver 1.4 2004.09
HCD-BC150/BC250
HCD-BC150/BC250 are the amplifier, DVD/
CD and tuner section in DAV-BC150/BC250.
Photo: HCD-BC150
— Continued on next page —
This system incorporates with Dolby* Digital and Dolby
Pro Logic (II) adaptive matrix surround decoder and the
DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license from Digital Theater
Systems, Inc. "DTS" and "DTS Digital Surround" are
trademarks of Digital Theater Systems, Inc.
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION: With 4 ohm loads, both
channels driven, from
200 −20,000 Hz; rated
65 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
Amplifier section
BC150
Stereo mode (rated) 65W + 65W (4 ohms at 1
kHz, DIN)
Surround mode (reference)
North American models: Front: 108 W + 108 W
(with SS-TS10)
Center*: 108 W
(with SS-TS10)
Surround*: 108 W + 108 W
(with SS-TS10)
Subwoofer*: 110 W
(with SS-WS10)
Other models: Front: 85 W + 85 W
(with SS-TS10)
Center*: 85 W
(with SS-TS10)
Surround*: 85 W + 85 W
(with SS-TS10)
Subwoofer*: 85 W
(with SS-WS10)
BC250
Stereo mode (rated) 65 W + 65 W (4 ohms at 1
kHz, DIN)
Surround mode (reference) Front: 113 W + 113 W
(with SS-TS11)
Center*: 113 W
(with SS-CT11)
Surround*: 113 W + 113 W
(with SS-TS10)
Subwoofer*: 115 W
(with SS-WS10)
Inputs VIDEO/SAT
(AUDIO IN):
Sensitivity: 250/400 mV
Impedance: 50 kilohms
Phones Accepts low-and high-
impedance headphones.
DVD system
Laser Semiconductor laser
(DVD: λ = 650 nm)
(CD: λ = 780 nm)
Emission duration:
continuous
Signal format system NTSC (
North American
models
)
NTSC/PAL (
Other
models
)
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.0
dB)
Tuner section
System PLL quartz-locked digital
synthesizer system
FM tuner section
Tuning range
North American models: 87.5 − 108.0 MHz
(100 kHz step)
Other models: 87.5 − 108.0 MHz
(50 kHz step)
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
*Depending on the sound field settings and the source,
there may be no sound output.
Former Type New Type Models
Models (US, Canadian)
Model Name Using Similar Mechanism NEW NEW
Mechanism Type CDM81A-DVBU27 CDM81C-DVBU100
Optical Pick-up Name
DBU-1 KHM-310AAB/C2NP
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