Sony CX-VX55, Руководство по обслуживанию

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Ver. 1.3 2005. 10
SERVICE MANUAL
AEP Model
UK Model
E Model
Australian Model
CX-VX55/VX77
General
Power supply 220 – 240 V AC, 50/60 Hz
Power consumption 100 W, No more than 1 W
(220 – 240 V AC)
(at the power saving mode)
Mass 4.9 kg
External dimensions 430 × 70 × 370.5 mm
(W × H × D)
Operating conditions
Temperature:
5 – 35°C
Operation status: Horizontal
Operating humidity 5 – 85%
CD/DVD
Laser Semiconductor laser,
wavelength 650 nm
for VCD and DVD,
wavelength 780 nm for CD
Emission duration Continuous
Signal system CX-VX55:
PAL 625/50, NTSC 525/60
(AEP, UK, CET, E3)
NTSC 525/60 (E41)
PAL, NTSC (AUS, SP, RU)
CX-VX77: PAL, NTSC
Frequency response 2 Hz – 20 kHz (±1.0 dB)
(audio)
Signal-to-noise ratio
More than 75 dB
(audio) (1 kHz, NOP,
20 kHz LPF/A-Filter)
Dynamic range (audio) More than 70 dB
Harmonic distortion
0.5% (1 kHz, at 12 W position)
(audio) (20 kHz LPF/A-Filter)
SPECIFICATIONS
Video
Inputs
VIDEO (AUDIO IN):
Sensitivity: 800 mV
Impedance: 50 kilohms
MIC (phone jacks): Sensitivity: 4 mV
Impedance: 10 kilohms
SCART (AUDIO IN): AEP, UK, CET, RU model:
Sensitivity: 800 mV
Impedance: 50 kilohms
Video output 1.0 V (p-p), 75 Ω ,
negative sync., RCA jack
AEP, UK, CET, RU model:
EURO AV (TO TV)
S VIDEO OUT E3, E41, AUS, SP model:
(Y) 1.0 V (p-p), 75 ohms,
negative sync.,
Mini DIN 4-pin
× 1
(C) 0.286 V (p-p), 75 ohms
COMPONENT VIDEO OUT
E3, E41, AUS, SP model:
(Y) 1.0 V (p-p), 75 ohms,
negative sync., RCA jack
×
1
(P B /C B )/(P R /C R ) 0.7 V (p-p),
75 ohms, RCA jack × 2
Sony Corporation
Personal Audio Division
Published by Sony Engineering Corporation
9-879-239-04
2005J04-1
© 2005. 10
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DVD RECEIVER
• CX-VX55/VX77 are DVD receiver
in AVJ-X55/X77.
Photo: CX-VX55
Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”,
and the double-D symbol are trademarks of Dolby Laboratories.
Confidential Unpublished works. Copyright 1992–1997 Dolby
Laboratories. All rights reserved.
Manufactured under license from Digital Theater Systems, Inc. US Pat. No.
5,451,942 5,956,674, 5,974,380, 5,978,762 and other worldwide patents
issued and pending. “dts” and “DTS Digital Surround” are registered
trademarks of Digital Theatre Systems, Inc. Copyright 1996, 2000 Digital
Theater Systems, Inc. All rights reserved.
Model Name Using Similar Mechanism CX-VX33