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1
HCD-LV80
E Model
SPECIFICATIONS
COMPACT Hi-Fi STEREO SYSTEM
— Continued on next page —
Model Name Using Similar Mechanism
HCD-VR50/VR70
CD Mechanism Type
CDM37L-5BD34L
Base Unit Type
BU-5BD34L
Optical Pick-up Type
KSS-213D/Q-NP
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
TCM-230PWR12
CD
SECTION
TAPE DECK
SECTION
SERVICE MANUAL
HCD-LV80 is the tuner, deck, CD and
amplifier section in LBT-LV80.
Amplifier section
The following measured at AC 120/220/240 V,
50/60 Hz
DIN power output (Rated)
240 + 240 watts
(4 ohms at 1 kHz, DIN)
Continuous RMS
power output (Reference)
300 + 300 watts
(4 ohms at 1 kHz, 10 %
THD)
Inputs
PHONO IN (phono jacks):
sensitivity 3 mV,
impedance 47 kilohms
MIC 1/2 (phono jack):
sensitivity 1 mV,
impedance 10 kilohms
VIDEO 1 IN (phono jacks):sensitivity 250 mV,
impedance 47 kilohms
VIDEO 2 IN (phono jacks):sensitivity 250 mV,
impedance 47
kilohms
MD IN (phono jacks):
sensitivity 450 mV,
impedance 47 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of
8 ohms or more
VIDEO OUT (phono jack): voltage 250 mV,
impedance 1 kilohm
MD OUT (phono jacks):
voltage 250 mV,
impedance 1 kilohm
FRONT SPEAKER :
accepts impedance of 4 to
16 ohms
Video section
Inputs
VIDEO1 IN (phono jacks): 1 V p-p, 75 ohms
VIDEO2 IN (phono jacks): 1 V p-p, 75 ohms
Outputs
VIDEO OUT (phono jack): 1 V p-p, 75 ohms
S-VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 V p-p, unbalanced,
Sync negative,
C: 0.286 V p-p,
load impedance 75 ohms
VIDEO CD/CD player section
System
Compact disc, digital
audio and video system
Laser
Semiconductor laser
(
λ
= 780 ohm), Emission
duration :
continuous
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.
Wavelength
780 - 790 nm
Frequency Response
2 Hz - 20 kHz (
±
0.5 dB)
Signal-to-noise ratio
More than 90
dB
Dynamic range
More than 90 dB
CD DIGITAL OUT
(square optical connector jack, rear panel)
Video color system format
NTSC, PAL
Wave length:
660 nm
Output level:
–18
dBm
Tape player section
Recording system
4-track 2-channel stereo
Frequency Response (DOLBY NR OFF)
40 - 13,000 Hz (
±
3 dB),
using a Sony TYPE I
cassette
40 - 14,000 Hz (
±
3 dB),
using a Sony TYPE II
cassette
Содержание HCD-LV80
Страница 28: ...HCD LV80 28 28 7 3 PRINTED WIRING BOARD BD SECTION See page 19 for Circuit Boards Location Page 32 ...
Страница 30: ...HCD LV80 30 30 7 5 SCHEMATIC DIAGRAM DECK SECTION See page 54 for IC Block Diagrams Page 38 ...
Страница 31: ...HCD LV80 31 31 7 6 PRINTED WIRING BOARD DECK SECTION See page 19 for Circuit Boards Location ...
Страница 37: ...HCD LV80 37 37 7 12 SCHEMATIC DIAGRAM MAIN 1 3 SECTION See page 54 for IC Block Diagrams MICON INTERFACE ...
Страница 39: ...HCD LV80 39 39 7 14 SCHEMATIC DIAGRAM MAIN 3 3 SECTION See page 36 for Printed Wiring Board ...
Страница 41: ...HCD LV80 41 41 7 16 SCHEMATIC DIAGRAM POWER SECTION ...
Страница 45: ...HCD LV80 45 45 7 20 SCHEMATIC DIAGRAM PANEL VR SECTION See page 55 for IC Block Diagrams ...
Страница 47: ...HCD LV80 47 47 7 22 SCHEMATIC DIAGRAM TC PANEL SECTION ...
Страница 50: ...HCD LV80 50 50 Page 36 7 25 PRINTED WIRING BOARD CD MOTOR SECTION See page 19 for Circuit Boards Location ...
Страница 51: ...HCD LV80 51 51 7 26 SCHEMATIC DIAGRAM CD MOTOR SECTION Page 38 ...
Страница 52: ...HCD LV80 52 52 7 27 SCHEMATIC DIAGRAM TRANS SECTION ...