Sony HCD-DX315 Service Manual

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SERVICE MANUAL

Ver. 1.2 2007.10
HCD-DX315 is the amplifier, DVD/CD and tuner
section in DAV-DX315.
This system incorporates with Dolby*
adaptive matrix surround decoder and the DTS*
System.
*1 Manufactured under license from Dolby Laboratories.
"Dolby," "Pro Logic," and the double-D symbol are trademarks of
Dolby Laboratories.
*2 Manufactured under license from Digital Theater Systems, Inc.
"DTS" and "DTS Digital Surround" are trademarks of Digital
TE
L 13942296513
Theater Systems, Inc.
AUDIO POWER SPECIFICATIONS
for the US model
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION
(FTC Output Power):
Amplifier section
US models:
Surround mode (reference) RMS output power, 10 %
Other models:
Stereo mode (rated)
www
.
Sony Corporation
9-887-186-03
Audio Business Group
2007J16-1
Published by Sony Techno Create Corporation
© 2007.10
http://www.xiaoyu163.com
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Digital and Dolby Pro Logic (II)
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Digital Surround
Surround mode (reference) RMS output power, 10 %
FL/FR/LS/RS/C: 84 W/ch
3 ohm at 170 - 20,000 Hz,
0.7 % THD
SW: 160 W 1.5 ohm at 40 -
170 Hz, 0.7 % THD
* Depending on the sound field settings and the source,
there may be no sound output.
THD
Inputs
Front: 143 W + 143 W
TV/VCR (AUDIO IN)
(with SS-TS53)
AUDIO IN/MIC
Center*: 143 W
Outputs (Analog)
(with SS-CT51)
Phones
Surround*: 143 W + 143
W
DVD system
(with SS-TS51)
Subwoofer*: 285 W Laser
(with SS-WS52B)
108 W + 108 W (3 ohms at
1 kHz, 1 % THD)
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HCD-DX315
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Model Name Using Similar Mechanism
Mechanism Type
Optical Pick-up Name
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SPECIFICATIONS
THD
Front: 143 W + 143 W
(with SS-TS53)
Center*: 143 W
(with SS-CT51)
Surround*: 143 W + 143
W
(with SS-TS51)
Subwoofer*: 285 W
(with SS-WS52B)
Sensitivity: 450/250 mV
Sensitivity: 250/125 mV
Accepts low-and high-
impedance headphones.
Semiconductor laser
(DVD: λ = 650 nm)
(CD: λ = 790 nm)
Emission duration:
continuous
co
.
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US Model
Canadian Model
HCD-DX155
CDM81C-DVBU101
KHM-310CAB
0 5 8 2 9 9 4 2 8
Signal format system NTSC
Tuner section
System PLL quartz-locked digital
synthesizer system
FM tuner section
Tuning range 87.5 – 108.0 MHz
(100 kHz step)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range 530-1,710 kHz (with the
interval set at 10 kHz)
531-1,710 kHz (with the
interval set at 9 kHz)
Antenna (aerial) AM loop antenna (aerial)
Intermediate frequency 450 kHz
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DVD RECEIVER
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