Sony HMK-40 Service Manual

FM TUNER SECTION
Frequency range
Usable sensitivity
Signal-to-noise ratio
Fm stereo separation
A-M TUNER SECTION
Frequency range:
Sensitivity:
Signal-to-noise ratio:
UK Mode!
SPECIFICATIONS
mw
Lw
MW. 48 dB/m (250 nV/m)
built-in antenna
26 dB (20uV)
external antenna
LW. 52dB/m (400nV/m|
built-in antenna
45dB (1804V),
external antenna
MW/LW 50 dB
AUDIO AMPLIFIER SECTION
Continuous RMS
power output (IHF):
Harmonic distortion
Frequency response.
20 watts total (THD 1%, 1 kHz)
Less than 1% at 1 kHz at 20 we
output
TAPE: 70Hz to 40 kHz at 1 watt
output
PHONO: RIAA equalization curve
+2dB
tt
GENERAL
Power requirements
Power consumption:
Dimensions:
Net weight:
Shipping weight
STEREO CASSETTE DECK SECTION
Track: 4 track, 2 channe
Tape speed: 4.8cm/sec (17% ips)
Wow and flutter: Less than 0.22% wrms
RECORD PLAYER SECTION (GARRARD SP-25MKIV)
(Automatic Return, Automatic Shut-off Mechanism)
Speeds: 3314, 45 and 78rpm
Drive system: — Idler-drive
SPEAKER SECTION
System: 2-way
Impedance: 8 ohms
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SERVICE MANUAL