Sony CDM74HF-DVBU101, Service Manual

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SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
HCD-GZR5D
DVD DECK RECEIVER
9-889-161-01
2008E04-1
©
2008.05
UK Model
E Model
Ver. 1.0 2008.05
• HCD-GZR5D is the Amplifi er,
DVD player, tape deck, and tuner
section in MHC-GZR5D.
DVD
Section
Model Name Using Similar Mechanism HCD-GNZ333D/GNZ444D
DVD Mechanism Type CDM74HF-DVBU101
Optical Pick-up Name KHM-313CAB/C2RP
TAPE
Section
Model Name Using Similar Machanism HCD-GT444
Tape Transport Mechanism Type
TCM-J1 or
CS-21SC-900TP
SPECIFICATIONS
Amplifi er Section
The following are measured at AC 230 V, 50/60 Hz
(European and Russian models)
The following measured at AC 127, 240 V, 50/60 Hz
(Saudi Arabian model)
The following measured at AC 120, 220, 240 V, 50/60 Hz (Other models)
Power output (rated): 72 W + 72 W
(6
Ω
, 1 kHz, 1% THD)
RMS output power (reference)
120 W + 120 W
(per channel at 6
Ω
, 1 kHz, 10% THD)
Inputs
AUDIO IN (stereo mini jack):
Voltage 700 mV, impedance 47 kilohms
MIC (phone jack): Sensitivity 2 mV, impedance 10 kilohms
Outputs
VIDEO OUT (phone jack):
Max. output level 1 Vp-p, unbalanced, Sync.
negative, load impedance 75 ohms
DVD DIGTAL OUT (Square optical connector jack, rear panel):
Wavelength 650 nm
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
USB section
Supported bit rate MP3 (MPEG 1 Audio Layer-3): 32 – 320 kbps
WMA: 48 – 192 kbps
AAC: 48 – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
(USB) port: Maximum current: 500 mA
Disc player section
System : Compact disc and digital audio and video system
Laser Diode Properties
Emission duration: Continuous Laser Output*:
Less than 44.6
μ
W
*This output is the value measurement at a distance
of 200 mm from the objective lens surface on the
Optical Pick-up Block with 7 mm aperture.
Frequency response DVD (PCM 48 kHz): 2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
Video color system format
European and Russian models: PAL
Other models: NTSC and PAL
Tape deck section
Recording system: 4-track 2-channel stereo
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