Model Name Using Similar Mechanism
HCD-DX70
CD Mechanism Type
CDM58E-30BD61A
Base Unit Type
BU-30BD61A
Optical Pick-up Type
A-MAX.3
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
TCM-230AWR41/MWR41
HCD-VX777
SERVICE MANUAL
HCD-VX777 is the tuner, deck, CD and amplifier
section in MHC-VX777.
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
— Continued on next page —
CD
SECTION
TAPE DECK
SECTION
E Model
Ver 1.6 2003.12
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-873-850-17
2003L02-1
© 2003.12
VIDEO CD/CD player section
System
Compact disc and digital audio system
Laser
Semiconductor laser (
λ
=780nm)
Laser Output
Max. 44.6
µ
W*
*This output is the value measured at a
distance of 200 mm from the objective
lens surface on the Optical Pick-up
Block with 7 mm aperture.
Frequency response
2 Hz — 20 kHz (–0.5 dB)
Wave length
780 — 790 nm
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
Video color system format
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wave length
660 nm
Output level
—18 dBm
Tape player section
Recording system
4-track 2-channel stereo
Frequency response
40 — 13,000 Hz (–3 dB), using
(DOLBY NR OFF*)
Sony TYPE I cassette
40 — 14,000 Hz (–3 dB), using
Sony TYPE II cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 — 108.0 MHz
Antenna
FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Latin American models:
530 — 1,710 kHz
PAL
(with the interval set at 10 kHz)
531 — 1,710 kHz
(with the interval set at 9 kHz)
Middle Eastern models:
531 — 1,602 kHz
(with the interval set at 9 kHz)
Other models:
531 — 1,602 kHz
(with the interval set at 9 kHz)
530 — 1,710 kHz
(with the interval set at 10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal
Intermediate frequency
450 kHz
Содержание HCD-VX777
Страница 13: ...13 HCD VX777 VIDEO BOARD SIDE A J301 CN501 CN301 1 2 3 CN503 SL503 SL502 SL501 CHECK LED CN502 ...
Страница 37: ...37 37 HCD VX777 6 17 SCHEMATIC DIAGRAM POWER AMP SECTION Page 47 Page 47 Page 34 Page 34 ...
Страница 41: ...41 41 HCD VX777 6 21 SCHEMATIC DIAGRAM CD SW PAD SWITCH SECTION Page 39 Page 39 ...
Страница 43: ...43 43 HCD VX777 6 23 SCHEMATIC DIAGRAM LEAF SW SECTION E 4 4 Page 34 ...
Страница 45: ...45 45 HCD VX777 6 25 SCHEMATIC DIAGRAMS DRIVER SECTION See page 50 for IC Block Diagrams IC B D B 2 4 Page 32 ...
Страница 47: ...47 47 HCD VX777 6 27 SCHEMATIC DIAGRAM TRANS SECTION H Page 37 Page 37 ...