Hitachi FT-5000 Serviceanleitung

•HITACHI
SERVICE MANUAL
SPECIFICATIONS
Specifications and design may be changed
tinuous improvement.
FM TUNER SECTION
Circuit system
Frequency band
Sensitivity
Image interference ratio
IF interference ratio
Total harmonic distortion
Signal-to-noise ratio
Frequency response
Selectivity
Stereo separation
Capture ratio
AM suppression ratio
Output voltage
Antenna terminal
AM TUNER SECTION
Circuit system
Frequency range
Sensitivity
Image interference ratio
IF interference ratio
Selectivity
Signal-to-nöise ratio
Output voltage
AM/FM
without notice since the policy of this company
Microcomputer controlled digital synthesizer system MOS FET RF first stage 4-gang electronic tuner
front end Quadrature detection,
88.1 to 107.9 MHz (200 kHz steps) for U.S.A. and Canada
87.50 to 108.00 MHz (50 kHz steps) for Europe, Asia and Latin America
10 ev (75 ohms IHF and DIN), 10.8 dBf (new IHF 300 ohms)
70 dB (98.1 MHz)
90 dB (98.1 MHz IHA
90 dB (98 MHz DIN)
MONO: 0.1% (at 1 kHz. IHF and DIN)
STEREO: 0.2% (at 1 kHz, IHF and DIN)
MONO: 73 dB OHF)
68 dB (DIN)
STEREO: 68 dB (IHF)
64 dB (DIN)
20 Hz to 15 kHz (75 gs ± I dB) for U.S.A.
20 Hz to 15 kHz (50 gs ± I dB) for Europe, Asia and Latin America
70 dB (±400 kHz IHF)
65 dB (±300 kHz DIN)
48 dB (l kHz, IHF and DIN)
1.0 dB (IHF and DIN)
56 dB (IHF and DIN)
550 mV (400 Hz, 75 kHz deviation)
300 ohms balanced and 75 ohms
Microcomputer-controlled digitai synthesizer system first stage 2-gang electronic
530 to 1,610 kHz (10 kHz steps) for U.S.A.
531 to 1,602 kHz (9 kHz steps) for Europe, Asia and Latin America
20 yv (IHF), 40 ev (DIN)
300 gV/m (IHF bar antenna), 500 N/ rn (DIN bar antenna)
50 dB {IHF and DIN)
34 dB (IHF and DIN)
32 dB (II-IF ± 10 kHz, DIN kHz)
50 dB (IHF and DIN)
150 mV (400 Hz, modulation)
STEREO TUNER
September
English
Francais
Deut;ch
PLL MP X
and Canada
unbalanced
and Canada
1979
FT-5000
No. 191
is one of con-
tuner front end