Sony hcd v 919av service manual

Page 1

HCD-V91 9AV

SERVICE MANUAL

HCD-V919AV is the Amplifier, Video CD
player, Tape Deck and Tuner section in
MHC-V919AV.

E Model

Chinese Model

This stereo system is equipped with the Dolby B-
type noise reduction system and Dolby Pro Logic

Surround decoder.

Manufactured under license lrom Dolby Labora-

tories Licensing Corporation.

DOLBY, the double-D symbol DE] and PRO LOGIC"
are trademarks of Dolby Laboratories Licensing Cor-

poration.

Amplifier section

The following measured at AC 120, 220, 240 V
50/ 601-11
From Speaker:
DIN power output (rated) 105 +105 watts

(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)

130 + 130 watts

(6 ohms at 1 kHz,

10% THD)
Center Surround Speaker:
DIN power output (rated) 20 watts

(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)

25 walls

(3 ohms at I kHz,

10% THD)
Rear Surround Speaker:
DIN power output (rated) to + to watts

(16 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)

12.5 + 12.5 Watts

(16 ohms at 1 kHz,

10% THD)
Peak music power output (reference)

2000 watts

lnpuls

VIDEO (AUDIO) lN (phono jacks):

voltage 250 mV,
Impedance 47 kilohms
voltage 450 mv,
Impedance 47 kilohms
sensitivity I mV,
impedance 10 kilohms

MD IN (phono jacks);

MIC 1/2 (phone jack):

.-
MICROFILM

Model Name Using Similar Mechanism HCD-V717
CD CD Mechanism Type CDM38L-5BD24AL
Section Base Unit Name BU-5BD24AL
Optical Pick-up Name KSS-213D/Q-NP
Tape Model Name Using Similar Mechanism HCD-V717
Deck . TCM-23OAWFI1/
Section Tape Transport Mechanism Type 230PWR1
SPECIFICATIONS
Outpuls VIDEO CDICD player section
MD OUT (phono jacks): voltage 250 mV' System Compact disc and digital
Impedance I ktlohms audio and video sysem
VIDEO OUT (phone jack):max. output level Laser Semiconductor laser
1Vp-p, unbalanced, (know)
Sync negative, load Emission duration:
lmpednllCL' 75 ohms 'continuous
S-VIDEO OUT (4«pin/ntini-DIN jack): Laser mp! Max. 44.6 W.

Y: WW, unbalanced,
Sync negative,
C ozsst-p,
load impedance 75 ohms
PI IONES (stereo phone jack):
accepts headphones of 8
ohm or more
accepts impedance of 8 to
16 ohms
REAR SURROUND SPEAKER:
accepts impedance of 16
ohms
CENTER SURROUND SPEAKER:
accepts impedance of 8
ohms
Voltagcl V, impedance 1
kiloltm

FRONT SPEAKER:

SUPER WOOFER:

This output is the value
measured at a distance of
100 mm from the
objective lens surface on
the Optical Pick-up Block
with 7 mm aperture.

Wavelength 780 - 790 rim
Frequency response 2 Hz - 20 kHz ($05 dB)
SignaHo-noise ratio More than 90 dB
Dynamic range More than 90 dB
Video color system format

NTSC, PAL
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength 600 nm
Output Level -18 dBm

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MINI Hi-Fi COMPONENT SYSTEM

SONE