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YAMAHA C-65 user manual

1. OT n m mm Ne ji AE EA T Do not attempt to clean the unit with chemical solvents this might damage the finish Use a clean dry cloth 8 Be sure to read the troubleshooting section on common operating errors before concluding that your unit is faulty 9 Do not connect audio equipment to the AC outlets on the rear panel if that equipment requires more power than the outlets are rated to provide TREBLE LEVEL 7 TURNOVER ixl LEVEL SuBg ENE rere ei aero TU EP cp PHONO ex D 1 2 3 4 L BA KANGE R T E ALME ty ERN Miu 12 11 POWER switch and indicator LEVEL controls SUBSONIC FILTER switch Press to turn power on or off When the power is Use these controls to adjust the sound quality When This switch cuts out ultra low frequency signals supplied the indicator above the switch lights these controls are set to DEFEAT a flat frequency caused by warped records or turntable rumble response can be obtained Subsonic interference drains amplifier power and can Tone controls even harm speakers if not attenuated TURNOVER FREQUENCY controls Q MODE selector Use these controls to select the turnover frequency at owitches between stereo and mono modes which the frequen
2. ound Stereo Control Amplifier Jew Continuously Variable Loudness Control loise Zero Distortion Rule Head Amp _ istortion Rule DC Servo Current Noise Suppression EQ Amp o 4 Gang Volume Control one Control Turnover Frequencies RET Bi Ea EEI 5 i MER Ji MAT Ds NM SUEM de EDS RUM eS p 3 DINER ee T NUR REA 2 SAP et e ons qure eges AT i Hisia vf bw T NEA s 3 DS REA jl Cx ducc er Besta i Acl TO C M E am t LES i s SENS gg oe eR a VERDI T LES Y tones x IS didt MIELE EARR S Wade E UN SACRE AES HN CU JR RA WI CPC KIM ER id Aer toes ger PA MEn ER K Oxf BAAga MaE BF AATE ay teas Vucidi PEREST pinin e Era lina ure refe To prevent fire or shock hazard do not expose this appliance to or moisture xS UN PAN dar S se C SPECIFICATIONS a incisum presets E debe obo dos E 6 y6 EIT Be CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL Explanation of Graphical Symbols The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert you to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an ARN equilateral triangle i
3. REC OUT selector When PHONO input is selected set the PHONO selector according to the cartridge used 3 Play the program source to be recorded and set the tape deck connected to TAPE 1 and or TAPE 2 jacks 4 To listen to another source during recording select the program source to be listened to with the input selector and play the program source 5 Adjust the VOLUME control and tone controls The setting of these controls does not affect the recording sound ACC 55 med ES a E TO DUB TAPES Press the POWER switch Set the REC OUT selector to TAPE COPY 1 gt 2 or 2 P 1 When the REC OUT selector is set to TAPE COPY 1 B 2 use the tape deck connected to TAPE 1 jacks to play and the tape deck connected to TAPE 2 jacks to record When the REC OUTselector is set to TAPE COPY 2 l 1 use the tape deck connected to TAPE 2 jacks to play and the tape deck connected to TAPE 1 jacks to record To listen to another program source during dubbing select the program source to be listened to with the input selector Adjust the VOLUME control and tone controls The setting of these controls does not affect the recording sound E ATTACHING THE RACK MOUNTING ADAPTORS Optional 1 Remove the screws on the bottom of the unit as shown in the diagram and take off the covers which conceal the adaptor mounting holes The covers can be removed by sliding them 5 mm down after removing the sc
4. radiators stoves or other appliances that produce heat 10 Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance 11 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the appliance 12 Cleaning The appliance should be cleaned only as recommended by the manufacturer 13 Nonuse Periods The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time 14 Object and Liquid Entry Care should be taken so that objects do not fall into and liquids are not spilled into the inside of the appliance 15 Damage Requiring Service The appliance should be serviced by qualified service personnel when A The power supply cord or the plug has been damaged or B Objects have fallen or liquid has been spilled into the appliance or C The appliance has been exposed to rain or D The appliance does not appear to operate normally or exhibits a marked change in performance or E The appliance has been dropped or the cabinet damaged 16 Servicing The user should not attempt to service the appliance beyond those means described in the operating instr
5. 0 500 Hz TREBLE boost cut 10 dB turnover frequency 1 000 5 000 Hz Filter Characteristics Subsonic 15 Hz 12dB oct Continuous Loudness Control Level related equalization Attenuation 40 dB 1 000 Hz Audio Muting sessss 20dB Gain tracking error 0 60 dB 2 dB Power Supply 120V 60 Hz Power Consumption 30W AC outlet pn Switched x 5 s 200W max Unswitched x 1 800W max Dimensions W x H x D 435 x 95 x 380 mm 17 1 8 x 3 3 4 x 14 15 16 in Weight ssseeeesse 6 8 kg 15 Ibs Specifications subject to change without notice 10 NIPPON GAKKI CO LTD HAMAMATSU JAPAN BWgb Y Printed in Japan VBO8060 1
6. 00 ohms Max Voltage Output 20 20 000 Hz 1 THD Pre Out TP 8 5V Headphone jack Rated Output Impedance 6V 100 ohms 0 01 THD 1 000 Hz THD 20 to 20 000 Hz Phono MC to Rec Out 3V 0 002 Phono MM to Rec Out 3V 0 00196 CD Video Tape Tuner to _ Pre QUE SV ook Odor RUPEE 0 00196 Intermodulation Distortion CD Video Tape Tuner RETETEI 0 02 5V Output Tone Bypass ON Frequency Response Tone Bypass ON CD Video Tape Tuner 0 0 2 dB 20 to 20 000 Hz RIAA Equalization Deviation Phono MC MM 20 to 20 000 Hz 0 2 dB Phono MC MM 10 to 100 000 Hz 0 5 dB Signal to Noise Ratio IHF A Network Phono MC 500 V Input Shorted 90 dB Phono MM 5 0 mV input Shorted 95 dB CD Video Tape Tuner 150 mV Input Shorted Tone Bypass ON 106 dB Signal to Noise Ratio New IHF e Phono MC nee LE teens ae 80 dB Phono MM eee 83 dB CD Video Tape Tuner 103 dB Residual Noise IHF A Network 1 5 pV Channel Separation Phono MM Input shorted aD Hz ooo tous oet Oa 85 dB T000 rro 80 dB 10 000 H2 o Loader Eee uix 70 dB Video Tape 5 1 k ohms 40 Hz DOR ETT Y 85 dB 1 000 HZ ooi eo viae es datis 70 dB 10 000 Hz oeste 50 dB Tone Control characteristics BASS boosU CUl olore LP ts toes 10 dB turnover frequency 10
7. HOCK NF CAUTION use ONLY WITH THE INDICATED LOAD ATTENTION emevaver umieuerent AVEC LA CHARGE INDIQUE ft Tlo Ip ol fo i d 190v 60Hz 200W MAX TOTAL ll atl NU ET D Gb YAMAHA E IPOVOLTS 3OWATTSi 6 Bu BJ Speaker Be sure to connect the left L and right R channels consistently from component to component rm To AC outlet Tape deck 2 Speaker BE CONNECTING THE POWER AMPLIFIER Connect the PRE OUT jacks of the unit to the INPUT jacks of your power amplifier E CONNECTING A TURNTABLE The unit accepts two turntables The PHONO 1 jacks can accept either an MM or an MC cartridge the PHONO 2 jacks are for MM only The front panel s PHONO selector selects the turntable The leftmost position selects PHONO 2 which requires an MM cartridge of 47k ohms 220 pF impedance The five positions to the right are all for PHONO 1 a choice of 3 MM and 2 MC settings is offered On the rear panel next to the PHONO jacks is the PHONO GAIN switch a small red button Use this switch to refine volume control with high output level cartridges Press the button in to lower the output signal by 10 dB press again to release the button and return the output signal to normal Plug each turntable s output cords into the appropriate PHONO jacks Connect the turntable s ground wire to the GND terminal This normally produces minimum hum but in some cases disconnectin
8. cy level can be adjusted REC OUT selector This switch selects the source for recording Monitoring the recording source is optional the input selector switches can be set to the same or a different source from that being recorded If your tape deck has three head monitoring capability you can monitor the just recorded signal by pressing the corresponding TAPE input selector switch 9 PHONO selector This selector selects the turntable and impedance The leftmost position selects PHONO 2 which requires an MM cartridge The five positions to the right all select PHONO 1 a choice of 3 MM and 2 MC setting is offered TONE BYPASS switch and indicator Press this button to engage tone bypass circuitry which routes the input signal so that it is unaffected by the tone control circuitry AUDIO MUTING switch and indicator Press to lower the volume 20 dB without disturbing the Volume Contro position Press again to restore normal volume Continuously Variable LOUDNESS control This control allows you to retain full tonal range at low volume levels Your ear loses sensitivity to high and low frequency ranges at low volume settings LOUDNESS control provides a maximum of 40 dB attenuation employed according to an equalization curve based on human hearing To adjust the LOUDNESS control to your listening level first set the control to the FLAT position increase the VOLUME control to your listening level then tu
9. g the ground wire gives better results B CONNECTING A CD PLAYER Connect a compact disc player to the CD jacks of the control amplifier Connect L and R consistently between control amplifier and disc player 8 CONNECTING A TUNER Connect cords from the tuners OUTPUT jacks to the TUNER jacks of the amplifier E CONNECTING AUDIO OUTPUTS OF A VIDEO RECORDER Connect the audio output of a video recorder to the VIDEO jack of the control amplifier E CONNECTING A TAPE DECK Two tape decks can be connected to this amplifier s two sets of jacks TAPE 1 and TAPE 2 Connect the TAPE PB jacks to the tape deck s LINE OUT jacks and the REC OUT jacks to the deck s LINE IN jacks BH AC OUTLETS For your convenience the unit provides 6 AC OUTLETS 5 switched and 1 unswitched on the rear panel The maximum power consumption accepted is 5 SWITCHED outlets 200 watts 1 UNSWITCHED outlet 800 watts E TO LISTEN TO PROGRAM SOURCE 1 Press the POWER switch 2 Select the program source to be listened to with the input selectors When the PHONO input is selected set the PHONO selector according to the cartridge used 3 Play the program source 4 Adjust the VOLUME control and tone controls E TO RECORD PROGRAM SOURCE Press the POWER switch 2 Select the program source to be recorded with the
10. ing that your amplifier is faulty check following troubleshooting list which details the corrective action you can take yourself without having to call a service engineer If you have any doubts or questions get in touch with your nearest YAMAHA dealer Plug it in securely Set input selector to source you want to hear Check and secure connections Connect them securely Adjust the BALANCE control Set the switch to MC position Connect the ground wire Sometimes better results can be obtained without grounding oet REC OUT selector to source you are recording Turn the AUDIO MUTING switch off Input Sensitivity Impedance Phono t MC volgus 100 uV 100 ohms MM ooo turas 2 5 mV 47 k ohms 220 330 pF Phono 2 MM 2 5 mV 47 k ohms CD Video Tape Tuner 150 mV 47 k ohms Input Sensitivity New IHF PHONO MG uo eee ve na E reme S33 uV Phono MM e 0 83 mV CD Video Tape Tuner 50 mV Max Input Signal 1 000 Hz 0 01 THD Phono MC EMT e a A 1 Phono MM oos kit o RASEN 500 mV Output Level Impedance Pre Out 336 orco EEREXAXRRA S 1 5V 47 ohms Hot Out has cee cV ERES 150 mV 6
11. rews 2 Verify that the resulting mounting centers of the adaptors will match the width of your rack then attach the adaptors firmly with screws Using these adaptors allows the unit to be used with EIA standard racks Rack mount adaptor right S Rack mount adaptor left 2 we 4 9 ne n l4 Power is not supplied even when the POWER switch is turned on No sound is heard One channel sounds stronger than the other Sound for MC cartridge is low A loud humming sound is heard during record play Unable to record Volume is too low even when the VOLUME control is turned up The power cord is not securely plugged in Input selectors set incorrectly The power amplifier is not connected correctly The input jacks are not connected securely The BALANCE control needs adjustment The PHONO selector is set to an MM position Turntable s ground wire is not connected to amplifiers GND terminals REC OUT selector set improperly The AUDIO MUTING switch is on Before assum
12. rn the LOUDNESS control counterclockwise to reduce the volume level CONTINUOUSLY VARIABLE LOUDNESS CONTROL CHARACTERISTICS Sr ea aes ig Je Gigs z tope e s hoy rere ror poryp yr Por ETS f i PDYTYYI 217 As 1 703 l ba cba i pod ee ee og rf plait u dts R lyt 1 bra Tc ey p pate E BENE i Dati i H t Response dB mt n D VOLUME control Adjusts overall sound level BALANCE control The control adjusts the relative volume of the left and right speakers enabling you to compensate for imbalance caused by asymmetry in speaker locations furniture arrangement or in the source program input selectors These switches select the listening source D PHONES jack Plug in the headphones for private listening n e BA n UT EE is ISTE SWITCHED UNSWITCHED Turntable 200W max 800W max with MM or MC cartridge Turntable with MM cartridge Tape deck 1 m li M D i i AG OUTLET o UNSW ITCHED ATTENTICN RISQUE of Noc ELECTRIQUE n Fein tn ih SHOCK WARNING RO OO NOT ia THIS APPLLANGE TO RAN ISTURE i iE Pa ined CAUTION BS ESS ESS GRIER IRIE Ig TN RISK OF ELECTRIC S
13. s intended to alert you to the presence of important e instructions in the literature accom panying the appliance operating and maintenance servicing SAFETY INSTRUCTIONS 1 Read Instructions All the safety and operating instructions should be read before the appliance is operated 2 Retain instructions The safety and operating instructions should be retained for future reference 3 Heed Warnings All warnings on the appliance and in the operating instructions should be adhered to 4 Follow Instructions All operating and other instructions should be followed 5 Water and Moisture The appliance should not be used near water for example near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool etc 6 Carts and Stands The appliance should be used only with a cart or stand that is recommended by the manufacturer 7 Wallor Ceiling Mounting The appliance should be mounted to a wail or ceiling only as recommended by the manufacturer 8 Ventilation The appliance should be situated so that its location or position does not interfere with its proper ventilation For example the appliance should not be situated on a bed sofa rug or similar surface that may block the ventilation openings or cabinet that may impede the flow of air through the ventilation openings 9 Heat The appliance should be situated away from heat sources such as
14. uctions All other servicing should be referred to qualified service personnel 17 Power Lines An outdoor antenna should be located away from power lines 18 Grounding or Polarization The precautions that should be taken so that the grounding or polarization of an appliance is not defeated To ensure the finest performance please read this manual carefully Keep it in a safe place for future reference 2 Install your unit in a cool dry clean place away from windows heat sources and too much vibration dust moisture or cold Avoid sources of hum transformers motors To prevent fire or electrical shock do not expose to rain and water 3 Do not operate the amplifier upside down It may overheat possibly causing damage 4 Never open the cabinet If a foreign object drops into the set contact your dealer 5 Do not place records or other objects on top of the amplifier this will block the ventilation holes cause the internal temperature to rise and may result in a failure 6 Do not use force on switches knobs or cords When moving the set first turn the unit off Then gently disconnect the power plug and the cords connecting to other equipment Never pull the cord itself

YAMAHA C-65 user manual

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