Sony HT-DDW870 User Manual
masterpage:Left
lename[D:\SONY SEM 2005\Revision Data\HT-
DDW870\J9050000_2549734151DDW870UCA\2549734151\GB09ADD_HT-DDW870-UCA.fm]
54
GB
model name1[HT-DDW870]
[2-549-734-15(1)]
Error messages
If there is a malfunction, the display shows a
message. You can check the condition of the
receiver by the message. Refer to the following
table to solve the problem.
message. You can check the condition of the
receiver by the message. Refer to the following
table to solve the problem.
DEC. EROR
Appears when the signal which the receiver cannot
decode (ex. DTS-CD) is input when “DEC. XXXX”
in the CUSTOMIZE menu is set to “DEC. PCM”.
Set to “DEC. AUTO”.
decode (ex. DTS-CD) is input when “DEC. XXXX”
in the CUSTOMIZE menu is set to “DEC. PCM”.
Set to “DEC. AUTO”.
PROTECT
Irregular current is output from the speakers. The
receiver will automatically turn off after a few
seconds. Check the speaker connection and turn on
the power again. If this problem persists, consult
your nearest Sony dealer.
receiver will automatically turn off after a few
seconds. Check the speaker connection and turn on
the power again. If this problem persists, consult
your nearest Sony dealer.
If you are unable to remedy the
problem using the
troubleshooting guide
problem using the
troubleshooting guide
Clearing the receiver’s memory may remedy the
problem (page 18). However, note that all
memorized settings will be reset to their factory
settings and you will have to readjust all settings
on the receiver.
problem (page 18). However, note that all
memorized settings will be reset to their factory
settings and you will have to readjust all settings
on the receiver.
If the problem persist
Consult your nearest Sony dealer.
Reference sections for clearing
the receiver’s memory
the receiver’s memory
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
DISTORTION:
(Models of area code U only)
With 6 ohm loads, both channels driven, from
120 – 20,000 Hz; rated 60 watts per channel
minimum RMS power, with no more than 0.7%
total harmonic distortion from 250 milliwatts to
rated output.
120 – 20,000 Hz; rated 60 watts per channel
minimum RMS power, with no more than 0.7%
total harmonic distortion from 250 milliwatts to
rated output.
Amplifier section
Power Output
1)
Models of area code U, CA
(6 ohms 1 kHz, THD 0.7%)
FRONT
(6 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 60
W/ch
CENTER
2)
: 60
W
SURR
2)
: 60
W/ch
SURR BACK
2)
: 60
W
(6 ohms 1 kHz, THD 10%)
FRONT
FRONT
2)
: 100
W/ch
CENTER
2)
: 100
W
SURR
2)
: 100
W/ch
SURR BACK
2)
: 100
W
Models of area code CEL, CEK, SP, E51, MX
(6 ohms 1 kHz, THD 0.7%)
FRONT
(6 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 60
W/ch
CENTER
2)
: 60
W
SURR
2)
: 60
W/ch
SURR BACK
2)
: 60
W
(6 ohms 1 kHz, THD 10%)
FRONT
FRONT
2)
: 100
W/ch
CENTER
2)
: 100
W
SURR
2)
: 100
W/ch
SURR BACK
2)
: 100
W
To clear
See
All memorized settings
Customized sound fields
Specifications
GB01COV_HT-DDW870-UCA.book Page 54 Monday, June 20, 2005 4:43 PM