Luxman CL 35 mk III Service Manual Download | Manualshive

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Summary of Contents for CL 35 mk III

Page 1: ...ULTIMATE HIGH FIDELITY STEREO COMPONENT l OOOO G jO CL35 m CONTROL CENTER SERVICE MANUAL ...

Page 2: ...ans of electric feedback from the cathode side Local feedback by 2 2M ohms can be stipulated as th formula Beta 1 19 8 and amount of NF is 14dB Therefore the gain is 25dB thru A 2 and A 3 and input impedance becoms 210K ohms At A I load is 120K ohms and gain is 32dB and therefore the total gaLn is 57dB Fig 3 shows R I A A complex The total NF shall not be levied below the cut off frequency of 50Hz...

Page 3: ...the position cut off commences at 100Hz and roll off starts at 220Hz 25lJ B 1 2 12AX7 ECC83 Tone Control l 05mA 245V Made of LUX s exclusive NF type All circuits are shown in Fig 6 This is standard tone control with LUX amps Incidentally operation of tubes at this stage depends on distortion and level of grid current Signal output 1 400V 140V 10001 Signol input fig 6 fig 271 Signnl ovtp ut Low Cut...

Page 4: ...equency is decided inview of load and lOOK ohms 200pF main input impedance and shield wire Signa o c M f 1I O S pa t input 270P 470K fig 9 6 52V Fig 10 shows whole circuit which is made by whole stage direct coupled pure complementary SEPP configuration Q2 retains the fixed current load triggered by Q3 and yields the output of about 100rnW into 8 ohms Ql Q3 2SC1222 Q2 2SAMO Q4 25C375 Q5 2SA562 Sig...

Page 5: ...vate it some 0 4V is needed When the power supply is 100 0 4V equals 6 To charge 6 T CR is needed by 6 which corresponds to 24 sec CR 400uF Kohms Q211 is activated when Q213 is turned on and relay functions to break allowing the Pre Out terminal to be open from short circuiting Q2l2 is turned off the instant the power is switched off and then Q2l3 and Q2l1 are turned off to let the relay contact m...

Page 6: ...esistor 10K S lW 2 19 I 2 2K 11 I 1 20 I lK I 1 21 270K 1 2W 1 22 1M 2 1 4W 1 23 68K I I 2 24 47K 2 25 27K 2 26 22K 2 27 15K I 2 28 12K 2 29 I 10K 1 3 30 I 3 3K I 1 31 I 2 7K I 2 32 1 2K 2 33 680 2 34 470 2 35 I 100 1 36 47 4 37 8 2 2 38 1 5 39 Relay 6V 2 circuit transfer AE1322 1 PB 668 669 1 Resistor 2 3 4 5 I 6 7 I 8 9 10 I 11 12 13 14 15 II 16 17 18 19 20 21 22 23 24 Metalised Film 25 26 27 I ...

Page 7: ...L SET BASS FREQU SELE A B L CH N CONNECTOR R CH B A R CH Thisdiagram is for the LEFT CHANNEL Power source section omitted I I I INPUT SELECTOR r r I I I I AUX 2 AUX MIC 11NPUT IMPEDANCE SELECTOR AUX 3 PHONO 2 PHONO 1 MIC J ACK rr J ...

Page 8: ... 7mV phono 1 lOOK ohms 50K ohms 30K ohms phone 2 50 K ohms aux l lOOK ohms aux 2 150K ohms aux 3 lOOK ohms microphone 50K ohms better than 64dB phono l 2 better than 77dB aux l 2 3 better than 60dB microphone R I A A strandard deviation 0 3 LU X type NF system with defeat position 150Hz 300Hz 600Hz 1 5KHz 3KHz 6KHz Low cut 25Hz 60Hz High cut 7KHz 12KHz 100Hz 800Hz 0 8dB 250Hz 20dB Tape Monitor Cir...

Page 9: ...JAPAN HEAD OFFICE 81 FACTORY 1 8 31 NAGAHASHI NISHINARI KU OSAKA PHONE 632 0031 CABlE lUXELECT OSAKA TElEX J63694 LUX AUDIO OF AMERICA LTD 200 Aerial Way Syosset New York 11791 U S A PHONE 516 822 7070 Printed in Japan ...

Page 10: ... 3 I AUI n 5 AUI I 5 ME 1 2 2 SOIfse 3 2 10 1 1 MOIitar 1 2 SDIlrse 3 MOIIIr 2 1 leverse 2 loi 3 I l 4 1 5 L 1 t 2 II 1 1M 2 Fl 3 Up 1 DefIat 2 II 1 158Hz 2 300Hz 3 600Hz 1 1 5IHz 2 31Hz 3 IHz O 60Hz 2 Detut 3 25Hz 1 11Hz 2 Iefut 3 121Hz Imln I CHAIIln MtIIII A lJ J_ T fill Tn h Tn 0 low CIt HiP CIt Pow S 11 lb S II lb Ie S91 9b ge 9 S lOa lab S11a 11b S121 12b 12c 12 S13a 13b 13e 13d S 14 StleHI ...

Page 11: ...ti i t 1 1 t I _ _ _ _ _ _ _ _ _ tt A1 Cl r t IIll Z11 5 I I I I II II IMI 00222 nJl IllS 1 21 S r v 1HElD PHOIE lJ H Nlfo 1 J1Mf J I t V o I IPlII Ill to i I 1r lr J y I III If II DlW h UllllW h llOlllW h I I Z IID lP1DIIl I ZSAIU 5 a fi It t t T T I _ _ _I I _I Ii S I II A I I I II i i i i I I li 11 ZSt5 2 1 0 1 H t I 1 _ S 5 Ii 5 5 Ii 5 r l IQ S I J L JL 1 J t r 1r H o 1 _ J 5 l 0 t a I m I 1 I...

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