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There are currently no product reviews.
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Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this tuner.
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I have this hi-fi system for a long time and I need to repair some things. Founding this manual will be very helpfull :)
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It is pretty good. The schematics were covered all components, the manual also provide the parts list . It's useful for the trouble shooting.
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Very fast service, best quality of the service manual and the schematics
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This service manual of the old video cassette recorder VT-LC50EM is very good readable even the tiniest numbers (i.e. IC-pins). The circuits are very clear. Many details of the schematic are very good described but in GERMAN language. Many schematic details - but complete at all. Common background information of several details are enclosed and physical knowledge of the TFT liquid crystal display for example. The manual lacks PCB drawings. If you understand german I would recommend this manual for you.
SPECIFICATIONS
<FM tuner section> Tuning range Usable sensitivity (IHF) Antenna terminals <AM tuner section> Tuning range Usable sensitivity Antenna <Amplifier section> Power output Rated 33 W + 33 W (1 kHz, T.H.D.1%, 6 ohms) Reference : 40 W + 40 W (6 ohms, T.H.D.10%, 1 kHz) 0.1% (17 W, 1 kHz, 6 ohms, DIN AUDIO) VIDEO/AUX/PHONO IN: 500 mV CD DIGITAL OUT (OPTICAL) SPEAKERS : accept speakers of 6 ohms or more PHONES (stereo jack) : accepts headphones of 32 ohms or more <Cassette deck section> Track format Frequency response Recording system Heads 530 kHz to 1710 kHz (10 kHz step) 531 kHz to 1602 kHz (9 kHz step) 350 µV/m Loop antenna 87.5 MHz to 108 MHz 13.2 dBf 75 ohms (unbalanced) <Speaker system, SX�ZL200> Cabinet type 3 way, bass reflex Speakers Woofer : 130 mm (51/8 in.) cone type Tweeter : 60 mm (23/8 in.) cone type Super tweeter: 20 mm (13/16 in.) ceramic type Impedance 6 ohms Output sound pressure level 87 dB/W/m Dimensions (W x H x D) 260 x 496 x 220 mm (101/4 X 195/8 X 83/4 in.) Weight <General> Power requirements Power consumption Dimensions of main unit (W x H x D) Weight of main unit 3.7 kg (8 lbs 3 oz.)
Total harmonic distortion Inputs Outputs
120 V/220-230 V/240 V AC (switchable), 50/60 Hz 70 W 360 x 393 x 342 mm (141/4 X 151/2 X 131/2 in.) 7.7 kg (17 lbs)
Standby power consumption If the power-economizing mode is OFF : 17 W If the power-economizing mode is AUTO or ON : 0.9 W
4 tracks, 2 channels stereo 50 Hz � 10000 Hz AC bias Deck 1 : Recording/Playback head x 1, erase head x 1 Deck 2 : Playback head x 1
<Compact disc player section> Laser Semiconductor laser (λ =780 nm) D-A converter 1 bit dual Signal-to-noise ratio 85 dB (1 kHz, 0 dB) Harmonic distortion 0.05 % (1 kHz, 0 dB) Wow and flutter Unmeasurable
� Design and specifications are subject to change without notice.
�2�
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