Technics ST-G460 Service Manual

CYUARTZ Synthesizer
AM/FM Stereo Tuner
SPECIFICATIONS
(DIN 45 500)
li FM TUNER SECTION
87.50 ~ 108.00 MHz
87.525~ 108.00 MHz (+ 25 kHz shift)
Frequency range
Sensitivity 1.5 uV (IHF, usable)
S/N 30 dB 1.3 pV (75 Q)
S/N 26 dB 1.2 uV (75 Q)
S/N 20 dB 0.9 pV (75 Q)
IHF 46 dB stereo quieting sensitivity 28 wV/75 Q
Total harmonic distortion
MONO (normal) 0.05 %
STEREO (normal) 0.1%
S/N
MONO 72 GB (80 dB, IHF)
STEREO 65dB (73 dB, IHF)
Frequency response 4 Hz~15 kHz, +0.5 dB~ —1.0 dB
Alternate channel selectivity
+400 kHz 65 dB
Capture ratio 1.0 dB
Image rejection at 98 MHz 55 dB
IF rejection at 98 MHz 90 dB
Spurious response rejection at 98 MHz 80 dB
AM suppression 55 dB
Stereo separation
1 kHz 50 dB
10 kHz 40 dB
Carrier leak
19 kHz —55 dB (—60 GB, IHF)
38 kHz — 40 dB (—45 aB, IHF)
Channel balance (250 Hz~ 6,300 Hz) +1.0 dB
Limiting point 0.85 pV
Bandwidth
IF amplifier 180 kHz
FM demodulator 1000 kHz
Antenna terminals 75 Q (unbalanced)
"Technics
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan
5 T-G460
Color
(K)...Black Type
(GN) Oceania
Far East-PX and
Europe PX
Mi AM TUNER SECTION
Frequency range
(For Europe and Australia)
522 kKHz~1611 kHz (9 kHz-steps)
530 kKHz~1620 kHz (10 kHz-steps)
(For Saudi Arabia and others)
931 kKHz~1602 kHz (9 kKHz-steps)
530 kKHz~1600 kHz (10 kHz-steps)
Sensitivity (S/N 20 dB) 20 uUV, 300 pV/m
Selectivity (+9 kHz) 50 dB
Image rejection 40 dB
IF rejection 60 dB
M@ GENERAL
Output voitage 0.3 V (0.6V IHF)
Power consumption 9W
Power supply
For Oceania AC 50 Hz/60 Hz, 240V
For continental Europe AC 50 Hz/60 Hz, 220V
For others AC 50 Hz/60 Hz, 110V/127V/220V/240V
Dimensions (W x H x D) 430 x 69 x 288 mm
(16-15/16" x 2-23/32" x 11-11/32")
Weight 2.5 kg (5.5 Ib.)
Panasonic Tokyo Sales Department
Matsushita Electric Industrial Co., Ltd.
World Trade Center Bldg., 4-1, Hamamatsu-cho,
2-chome, Minato-ku, Tokyo 105, Japan
ORDER NO. AD8906183C8