![background image](http://html.mh-extra.com/html/sony/hcd-gtr6/hcd-gtr6_service-manual_420751002.webp)
2
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED LINE
WITH MARK
0
ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. RE-
PLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
MHC-GTR6 (HCD-GTR6/HCD-GTR6B)
The following are measured at
AC 120, 220, 240 V, 50/60 Hz
Front/Surround speaker
Power Output (rated):
200 W + 200 W (at 4
Ω
, 1 kHz, 1% THD, at LINK MODE)
Front speaker
RMS output power (reference):
225 W + 225 W (per channel at 8
Ω
, 1 kHz, 10% THD)
Surround speaker
RMS output power (reference):
225 W + 225 W (per channel at 8
Ω
, 1 kHz, 10% THD)
Inputs
VIDEO (AUDIO IN) L/R:
Voltage 250 mV, impedance 47 kilohms
PC IN L/R:
Voltage 700 mV, impedance 47 kilohms
MIC:
Sensitivity 1 mV, impedance 10 kilohms
(USB) port:
Type A
Outputs
PHONES:
Accepts headphones of 8
Ω
or more
Disc player section
System
Compact disc and digital audio system
Laser Diode Properties Emission Duration: Continuous
Laser Output*: Less than 44.6 µW
* This output is the value measurement
at a distance of 200 mm from the
objective lens surface on the Optical
Pick-up Block with 7 mm aperture.
Frequency response
20 Hz – 20 kHz
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 88 dB
Tape deck section
(Except for Latin American and Mexican models)
Recording system
4-track 2-channel stereo
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
North American models:
87.5 – 108.0 MHz (100 kHz step)
Other models:
87.5 – 108.0 MHz (50 kHz step)
Antenna FM
lead
antenna
Antenna terminals
75 ohms unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Pan-American and Oceanian models:
530 – 1,710 kHz (with the interval set at 10 kHz)
531 – 1,710 kHz (with the interval set at 9 kHz)
Other models:
530 – 1,610 kHz (with the interval set at 10 kHz)
531 – 1,602 kHz (with the interval set at 9 kHz)
Antenna AM
loop
antenna
Antenna terminals
External antenna terminal
Intermediate frequency 450 kHz
USB section
Supported bit rate
MP3 (MPEG 1 Audio Layer 3): 32 – 320 kbps, VBR
WMA: 48 – 192 kbps AAC: 48 – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer 3): 32/44.1/48 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
Transfer speed
Full-Speed
Supported USB device Mass Storage Class
Maximum current
500 mA
General
Power requirements
Mexican model:
127 V AC, 60 Hz
Australian model:
230 – 240 V AC, 50/60 Hz
Argentina model:
220 V AC, 50/60 Hz
Other models:
120 V, 220 V or 230 – 240 V AC, 50/60 Hz,
adjustable with voltage selector
Power consumption
MHC-GTR8: 460 W
MHC-GTR7:
440
W
MHC-GTR6:
300
W
Dimensions (w/h/d) (Approx.)
HCD-GTR8/HCD-GTR8B/
HCD-GTR7/
HCD-GTR6/HCD-GTR6B:
295x380x457mm
Mass (Approx.)
HCD-GTR8B: 16.5 kg
HCD-GTR8/HCD-GTR7: 15.8 kg
HCD-GTR6B: 14.5 kg
HCD-GTR6: 13.8 kg
Design and specifi cations are subject to change without notice.
• Standby power consumption: 0.5 W
• Halogenated fl ame retardants are not
used in the certain printed wiring boards.