Technics ST-610L Servise Manual Download | Manualshive

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Summary of Contents for ST-610L

Page 1: ...ncy range MW 522kHz 1611 kHz 9 kHz steps 530 kHz 1620 kHz 10 kl tz steps LW 155 kHz 353 kHz 9 kHz steps 153 kHz 351 kHz 2 kHz shift MONO STEREO sensirivity s N 20 dB Mw LW selectivity 9 kHz MW at 999...

Page 2: ...wire horizontally at the window TERMINALGUlDE OF IC S TRANSISTORS AND DIOOES CIRCUIT BOARDS AND WIRING CONNECTION DIAGRAM 12 13 BLOCKDIAGHAM 14 15 REPLACEMENTPABTSLIST 16 19 EXPLODED VIEW The indlcat...

Page 3: ...e lo l55 kHz and then press this button n order lo return to the original requency indica tion press lhis button oraboul 4 seconds again Digital requency display The reception requency o the FM or AM...

Page 4: ...No 3 Removal of the Operation Switch P C B and LED P C B Re No 4 Removal o the Main P C B Procedure 1 2 3 LED Procedlire 1 4 1 2 Remove the 2 connector eN701 CN702 Remove the 4screws D o T 3 Remove t...

Page 5: ...ion factor of L CH is minimized 6 Repeat steps 4 and 5 7 Make sure that the distortion actors o L CH and R CH are nearly the same and minimum Note The adjusting screwdriver used should be made o resin...

Page 6: ...IET FM offset FL PANEL FLsOl SAD8MTIOZYK Note The grid of 3G and 8G are used for external connection PIN CONNECTION L324 FM MPX VCO 19 kHz h q uartz lock fEl l ch l PIN NO 1 2 3 4 5 6 7 I I 10 11 12 1...

Page 7: ...17 Vss 18 NC Not used in this unit 19 2A INPUT oscl Connecting terminal or crystal oscillator 21 OUTPUT osc2 26 I 29 31 I 34 OUTPUT PGO t PG3 PHO t PH3 Segment signal terminal or display 30 NC Not use...

Page 8: ...LIL2 I FT B F i o I AM AN Jrr0 t 2 I I t_ t I FM osc r I r AFI LOOP ANT I J lol l L oot tloS vtl 560 oro l toz zSCr740SOSTA Fra LooP FiL ER fl oeennloN swrrcH ctRculT 59Ol ill 5904t rfl lv 0v 2t 5x 9...

Page 9: ...P rl srGN L REcErv El I isz roox 0706 eEt PEo to3 PGI mr EilO LC PCI CE CL onrr Ptl Prz P82 I fro P i rv sD I r u F3 _ J 6y s r rat rat r rlnot o706 DTAII4YSTP POW R SUPPLY 09t9 6s 9l i7r6 roo AM B Ll...

Page 10: ...ol u vl l l vl tswl fu iEL it ro2vl oztz j aiiY zsctT4osostrA N Q2I2 AUFFER AxP rBg L J i rl ono I oistortin ooi lx o1 Lch Rch J _l Llo2 22rA FM o 5e Yoltogc OmV odl iatv o 70r 2SC3940AQSTA REGU LATOR...

Page 11: ...or safety When replacing any o these components use only manufacture s specified parS Cautlonl lC and LSI are sensitive to static electricity Secondary trouble can be preventd by taking care during re...

Page 12: ...oARDS AND WTRING CONNECTTON DTAGRAM pa OPERATION SWITCH PC B l FM aNr I _ 5o 6N0 r l AM l AMLooPl lANrll ANr I lo I l l l I l l lrh lel lol l i lEl lzl l l l l lcl Lr_ l I I L LED P C B IEA I FM ol l...

Page 13: ...J slsl r8l M Parts llst on pages 16 18 4 MA IN PC B f ac rN I ac220v or 240v 3 o 60Hrl 9 ol D0 o0 l r DRrvE Pc B ti l N rth MII s iii l aa r ub r l_ T h LJ l r q j 9l fi D t3 BiT...

Page 14: ...N odi N TP2ol TPzo O a rurx o aM INQ J I J fM osc z2o2 I u I L _ _ J 8u er olotr to2 1 r l r l LW osc Coil Bu omP AM OSC 12 i15 l dn 1r t I I l z t trE lcs t E ab VOO ST PBs MONO SO M OATA CL T TTT tt...

Page 15: ...MPX r l5 R3t4 c3r4 I Et t lr _o so mu re I si ni S _ _ 37 Hol D _ 1 a l o303 vR30l MPX vCO adl TP 30I MPX vCO odl osc l4 1 lo o fLf x902 960 kHr I 35 0706 707 s70l POWER ON RLY o7or 702 Notc is l l I...

Page 16: ...SIA IMT SISTOR l70r 2SC3940A SrA MANSISTOR 1 02 zSC1740SQSrA IMNSISTOR 1706 mAll4YSfP TNAilSISTOR 1707 mcl44ESIP TRAI SISTOR 1907 2SC1740SQSrA IBAI SISTOR 1911 2SC1740SQS A INANSISTOR DIODE S 101 1SS2...

Page 17: ...R203 ERNNJMIT t 4v 330 R204 ERNNJ474T L AW 470K M05 ERNNJillT L AV 330 M06 ERNNJ561T r 4v s60 8207 ERN2TJS2ZT r Av 8 2K MOB ERNruM2T L 4fl IK R209 EBN2TJ47lT L 4V 470 flzLZ ERDSzTJI53T L 4v l5K Ml3 IR...

Page 18: ...lE2NM 25V 0 022U ECWLEU3ZTS 25V 0 022U 13 ECBT1Hr01t65 50v 100P L4 EcF lcK100B 16V rou 115 ECBTlC103t65 16V 0 01U Ir6 ECEAlCKl OB 16V rou tL7 tcEAlHtol0B 50v 1U lB ECFRlElE3rfr 25V 0 018U ll9 tcB lc10...

Page 19: ...2 muo358 s tAt l EL BmmN l3 Rnn360 K MDE zulTON l3 RGU 360 S MDE zulTON 14 sl E187 2 IPLDER 15 KIBSZ6 I SCRET l6 XtB3 20JFZ SCRff tuf No Part lib Part ltbne Description Rena s PACKIIS MATERIAT P1 RPG...

Page 20: ...r EXPLODED VIEW 2 6 Pr nted in Japan F900306300TWFF rY...

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