HCD-GNX88
E Model
SERVICE MANUAL
MiNi Hi-Fi COMPONENT SYSTEM
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
9-879-461-01
2005B02-1
© 2005.02
SPECIFICATIONS
– Continued on next page –
• HCD-GNX88 is the Amplifier,
CD player, tape deck and tuner
section in MHC-GNX88.
Model Name Using Similar Mechanism
NEW
CD
CD Mechanism Type
CDM74-F1BD84
Section
Base Unit Name
BU-F1BD84
Optical Pick-up Name
KSM-215DCP/C2NP
TAPE
Model Name Using Similar Mechanism
NEW
Section
Tape Transport Mechanism Type
CMAT5Z2
The following are measured at
AC 127 V, 60 Hz
DIN power output (rated)
180 + 180 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
225 + 225 watts
(6 ohms at 1 kHz, 10% THD)
Inputs
VIDEO/MD (AUDIO) IN (phono jacks):
voltage 250/450 mV,
impedance 47 kiloohms
TV (AUDIO) IN (phono jack):
voltage 250 mV,
impedance 47 kiloohms
MIC (phone jack):
sensitivity 1 mV,
impedance 10 kiloohms
Outputs
VIDEO OUT (phono jack):
max. output level 1 Vp-p,
unbalanced, Sync negative,
load impedance 75 ohms
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
FRONT SPEAKER:
Use only the supplied speaker
• SS-GNX88
SURROUND SPEAKER:
Use only the supplied speaker
• SS-RSX80
SUBWOOFER OUT:
Use only the supplied subwoofer
• SS-WGV88
Disc player section
System
Compact disc and digital audio system
Laser
Semiconductor laser
(
λ
=780 nm)
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.
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
OPTICAL CD DIGITAL OUT
(Square optical connector jack, rear panel)
Wave length
660 nm
Output Level
–18 dBm
Summary of Contents for HCD-GNX88
Page 81: ...81 HCD GNX88 MEMO ...
