User manual SONY TA-1140 service manual

[. . . ] · Do not place anything on top of the cabinet that might block the ventilation holes and cause malfunctions. On operation Before connecting other components, be sure to turn off and unplug the amplifier. On cleaning the amplifier Clean the cabinet, panel and controls with a soft cloth slightly moistened with a mild detergent solution. Do not use any type of abrasive pad, scouring powder or solvent such as alcohol or benzine. 2 Welcome! Thank you for purchasing the Sony Integrated Stereo Amplifier. Before operating the amplifier, please read this manual thoroughly and retain it for future reference. TABLE OF CONTENTS Getting Started Hookup Overview 4 Audio Component Hookups 4 Speaker System Hookups 5 Mains Lead Hookups 6 About This Manual The instructions in this manual are for models TA-FB940R and TA-1140. Check your model number by looking at the rear panel of your amplifier. [. . . ] When using the remote, point it at the remote control sensor g on the amplifier. z When to replace batteries With normal use, the batteries should last for about 6 months. When the remote no longer operates the amplifier, replace all the batteries. Notes · Do not leave the remote near an extremely hot or humid place. · Do not drop any foreign object into the remote casing, particularly when replacing the batteries. · Do not expose the remote sensor to direct sunlight or lighting equipment. · If you don't use the remote for an extended period of time, remove the batteries to avoid possible damage from battery leakage and corrosion. 3 Getting Started Hookup Overview The amplifier allows you to connect and control the following audio components. Follow the hookup procedure indicated for each component that you want to connect. To learn the location and name of each jack, see "Rear Panel Descriptions" on page 11. Audio Component Hookups Overview Here you learn how to connect your audio components to the amplifier. PHONO y AUX TAPE1/DAT PHONO IN L SIGNAL GND y + B R IMPEDANCE USE 4­16 A+B USE 8­16 BI WIRE USE 4­16 SPEAKERS R ­ ­ L + DAT deck MD deck Tape deck Turntable Tuner SACD CD player L L EON CONTROL A R IN IN SACD/ CD R IN REC OUT IN REC OUT IN + R ­ ­ L + IN TUNER AUX TAPE2/MD TAPE1/DAT TUNER INPUT SELECTOR PROTECTION TAPE2/MD EON CONTROL IN VOLUME POWER SACD/CD EON LINK TAPE1/DAT TAPE2/MD AUX SACD/CD TUNER PHONO What cords will I need? TAPE MONITOR SOURCE DIRECT 0 10 EON LINK SPEAKERS OFF A+B BASS 0 · TONE TREBLE 0 · BALANCE · · A · · B PHONES · SOURCE Ø ON ø OFF Ø ON ø OFF TAPE1 · · · TAPE2 LOUDNESS SUBSONIC ­10 +10 ­10 +10 LEFT RIGHT Audio connecting cord (not supplied) (2 for each tape deck, DAT deck, or MD deck; 1 for other components) White (L) White (L) Red (R) Speaker (L) TV or video deck Before you get started · Turn off the power to all components before making any connections. · Do not connect the mains leads of the various components until all connections are completed. · Use the audio connecting cords supplied with each component for hooking up with the amplifier. Purchase and use optionally available cords as required. · Be sure to make connections firmly to prevent hum and noise. However, as long as the EON LINK indicator lights up, you can receive EON programmes automatically. ·Make sure to cancel EON reception before starting to record since an EON programme may interfere with your recording. ·If you activate the Tape Monitor function (see page 9) while the EON LINK indicator is lit, the indicator goes off and you cannot receive EON programmes. / Check the speaker and input connections of silent channel. PHONO TA-FB940R: 94 dB TA-1140: 90 dB TUNER, SACD/CD, AUX, TAPE1/DAT, TAPE2/MD: 105 dB Output voltage/impedance Weak bass or treble. / Adjust the TONE controls. / Change speaker positions or room conditions to eliminate obstructions in sound path. REC OUT 1, 2: 150 mV, 1 kilohm PHONES: 10 mW (at 8 ohms) Speakers impedance 4 - 16 ohms, 8 - 16 ohms (SPEAKERS A+B) Damping factor Distorted sound. / Improperly selected input signal. / Insufficient input capacity of speakers. Lower the volume. 500 (8 ohms, 1 kHz) General System Lack of bass or ambiguity in instrument positions. / Speaker cord and terminal polarity are reversed. Reconnect the cords with correct polarity. Hum or noise. / Ground the turntable system (see page 5). / Connect the audio connecting cords firmly. / The amplifier is picking up interference from a TV set. Move the amplifier away from the TV set or turn the TV set off. Power amplifier: Pure-complementary SEPP OCL power amplifier with all stages directly coupled Preamplifier: Low-noise, equalizer amplifier Power requirements 230 V AC, 50/60 Hz Power consumption TA-FB940R: 210 W TA-1140: 180 W Dimensions (approx. ) (w/h/d) The remote does not function. / Remove any obstructions between the remote control sensor on the amplifier and the remote. [. . . ] TA-FB940R: 430 × 150 × 420 mm TA-1140: 430 × 150 × 420 mm incl. projecting parts and controls Mass (approx. ) TA-FB940R: 10. 3 kg TA-1140: 8. 6 kg The PROTECTION indicator lights up and/or sudden loss of audio. / Check if a short-circuit has occurred. Turn off the amplifier and check the connected components and speakers. Supplied accessories See page 3. Design and specifications are subject to change without notice. 10 Additional Information Rear Panel Descriptions 1 2 3 4 PHONO IN L SIGNAL GND y + B R IMPEDANCE USE 4­16 A+B USE 8­16 BI WIRE USE 4­16 SPEAKERS R ­ ­ L + L L EON CONTROL A R IN IN SACD/ CD R IN REC OUT IN REC OUT IN + R ­ ­ L + IN TUNER AUX TAPE2/MD TAPE1/DAT !º 9 8 7 6 5 1 PHONO 2 y (SIGNAL GND) 3 SPEAKERS A/B 4 EON CONTROL IN 5 Mains lead 6 TAPE1/DAT 7 TAPE2/MD 8 AUX 9 SACD/CD !º TUNER Remote Button Descriptions You can use the supplied remote to control other Sony audio components equipped with the g (remote control sensor) mark. [. . . ]