HCD-VX550
SERVICE MANUALChinese Model
HCD-VX550 is the Amplifier, Video
CD player, Tape Deck and Tuner
section in MHC-VX550.
Dolby noise reduction manufactured under licenseModel Name Using Similar MechanismNEW
from Dolby Laboratories Licensing Corporation.
ODOLBY� and the double-D symbol a are trade-CD Mechanism TypeCDM38LH-5BD36LCD
marks of Dolby Laboratories Licensing Corporation.SectionBase Unit NameBU-26BD36L
Optical Pick-up NameKSS-213D/Q-RP
Model Name Using Similar MechanismHTC-V5550
Tape deck
SectionTape Transport Mechanism TypeTCM-230AWR2
SPECIFICATIONS
Amplifier sectionOutputsSUPER VIDEO CD/VIDEO CD
The following measured at AC 120, 220, 240 MD OUT (phono jacks):V 50/60voltage 250 mV/CD player section
Hzimpedance 1 kWSystemCompact disc and digital
DIN power output (rated)110 + 110 WVIDEO OUT (phono jack):audio and video system
(8 W at 1 kHz, DIN)max,output levelLaserSemiconductor laser
Continuous RMS power output (reference)1Vp-p, unbalanced, Sync(l=780nm)
140 + 140 Wnegative, load impedanceEmission duration:
(8 W at 1 kHz, 10% THD)75 Wcontinuous
S-VIDEO OUT (4-pin/ mini-DIN jack):Laser outputMax. 44.6 ?W*
InputsY: 1Vp-p, unbalanced,*This output is the value
MD IN:voltage 450 mV,Sync negative,measured at distance of 200
(phono jacks)impedance 47 kWC: 0.286Vp-p,mm from the objective lens
load impedance 75 Wsurface on the Optical Pick-up
VIDEO (AUDIO) IN: voltage 250 mV,
(phono jacks)impedance 47 kWPHONES (stereo phone jack):Block with 7 mm aperture.
accepts headphones of 8 WFrequency response2 Hz - 20 kHz (?0.5 dB)
MIC 1/2 (phone jack): sensitivity 1 mV, impedance
10 kWor moreWavelength780 -790 nm
SPEAKER:accepts impedance of 8 toSignal-to-noise ratioMore than 90 dB
16 WDynamic rangeMore than 90 dB
SUPER WOOFERVoltage 1 V, impedance1Video color system format
kWNTSC, PAL
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MINI Hi-Fi COMPONENT SYSTEM
MICROFILM |
ACEC
