Pioneer TX-530L Service Manual Download Page 1 | Manualshive

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Summary of Contents for TX-530L

Page 1: ...U K model CONTENTS SPECIFICATIONS FRONTPANELFACILITIES PARTSLOCATION BLOCKDIAGRAM C I R C U I T D E S C R I P T I O N S D I A LC O R DS T R I N G I N G P C BOARDS CONNECTION DIAGRAM CHANGEOF LINE VOLTAGE When switchingover trom 22OYto 24OV changethe connectionof the leadwire for the power transformer PICINEEFI ELECTFICINIC CCIFIPCIFIATICIN 4 1 Meeu o 1 chome rwesu o ku Tokyo 1s3 J6p6n fJ FE ifIIF ...

Page 2: ...nced 75ohmsunbalanced LW Tuner Section Sensitivity lHF external antenna 45pV selectivity 25dB Signal to Noise Ratio 50dB lmageResponse Ratio 40dB lFResponse Ratio 70dB Antenna Accessory AM looPantenna MW Tuner Section Sensitivity lHF external antenna 30pV selectivity 25 dB Signal to Noise Ratio 50dB lmageResponse Ratio 40dB lF Re sp o n se Ra tio 70dB Antenna Accessory AM loop antenna Audio Sectio...

Page 3: ...the band FM MW or LW on which the signals from the broadcasting station are being received rurutruc KNoB Rotate this knob to pick up the stations FM MW or LW a l I o FlFi o I t l rurucnoN swtTcHES FM MWor LW Depress the FM switchfor listeningto FM broadcasts Depress the MW switchfor listeningto MW broadcasts Depress the LW switchfor listeningto LW broadcasts rneouENcY scALE This indicatesthe frequ...

Page 4: ...rh found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation o For your Parts Stoch Control the fast moving items are indicated with the marhs and T GENESALLY MOVES FAS I ER THAN This classification shall be adjusted by each distributor becauseit depends on model number temperature humidity etc Kno...

Page 5: ...ed of a J FET 2SK168 single stage RF amplifier and NPN transistor mixer and an NPN transistor modified Clapp local oscillator The IF stage consists of 2 dual element ceramic filters a single transistor amplifier element and IF system IC PA300L A which incorporates the IF limiter amplifier FM detector and the FM muting circuit FM Multiplex StereoDecoder The stereo decoder stage employs an FM MPX IC...

Page 6: ...ulleys B and C in that sequence 7 Wind the cord around the tuning shaft 3 times 8 Passit over pulley D wind it around the tuning drum 2 times and finally tie it to the spring hook F so that it is tensioned 9 Turn the tuning shaft and check that the cord movessmoothly 10 Cut off any excesscord 11 Tum the tuning shaft counter clockwiseas far asit will go 12 Align the dial pointer with the starting p...

Page 7: ... ffi Fd fl Cao2 q 1 3 0 047 Rsoe47 ts wl 1 5 _ r fl30i 4 7 Rr lR 9 H di R3 ar i t nla n Cao4 C 016 l l Bio4 2 7K R3o3 2 ri F Cao3 0 018 firi u En rLJr ffi d ttiuo 1 o o2 osb o F r l ffi Hil R3eoo ffi pffih o l Hl i m 84 t ar ffi g3 ffij fu llqffit d t ffi qffi cffinoo p p a lld lbll tttoj ffizrxs 1 Brs 3 o 0 t slTTk ffi l i W es q qt r tsi s lru ql H Wi4l kff r h f_ l la bLL o o frr 1 i1 ur1 ffi r...

Page 8: ...6 5 4 A h l L SWITCHAss y B r lw f i r l l j S l B R30312 i i lt r1ox4 _ 1 _ _ AC22O 4OV A 50 60H2 ICT I l r a a It I A t t A l J LED Ass y c SWITCHAss y A D 6 5 4 MUTING MODE Ass y C ...

Page 9: ... 5 1 UNBAL rc aaL c N D _ iil L B e i 1 r C D 3 usto35 Q 1 4 2 5 C 9 4 5 4 M U T I N G Q 7 B 4 1 r 5 6 W o5 usro35 Q1O2SOAaO REGU LATOR ki f 1 t l l I i t t l D 3 4 u s l o 3 5 o 6 7 i O E F D fl pf fff f 09 aEL 572 DA KZt140 3 2 ...

Page 10: ...POWER oN _ olf S 2 1 F U N C I T O N L W O N _ O F F s 2 r u N c l t o N M o q _ o t r 5 2 I I U N C T T O F M o q o i s 3 M U T T N G M O D E O l 4 U I g _ O F F I M O N O s4 aANo SELECTOR y _ Lw Th nded nd nd cars rh 5w rch ooei on L____ Q t 3 I R 2 E O t I Q 1 r 1 2 5 C 9 4 5 A l NOTE The indicated semiconductors are representatiue ones only Other alternatiue semiconductors may be used and are ...

Page 11: ...mp with wires FU1 Fuse GWE 181 Symbol Description CEAOlOMsOL CEA lOOMsOL CEA22OM25L CEA33OM16L CEA2R2MSOL CEA47OM IOL CEA47OM25L CEA1 O1 M 2 5 L CEA2 2 1 M1 6 L CKDYB561K50 CKDYB182K50 CKDYB222K50 CKDYX183M25 CKDYF103250 CKDYF 473250 CKDYF 2232 50 c1 10 c307 c406 c102 c109 c220 c309 c408 c219 C223 c214 c209 c224 c1o7 c205 c407 c405 c301 c 3 1 1 C 3 1 4 c315 C317 c310 c313 c303 c304 c4 c6 c7 c13 c ...

Page 12: ...O52 ATB O78 ATB 079 ATD OI1 OTHERS Mark Part No T1 FM lF transformer T2 FM det transformer T3 AM ANT coil T4 AM OSC coil T5 LW ANT coil Symbol Description ATD 0O6 T6 LW OSC coil ATC 160 L5 OSC coil ATH 049 L6 RF choke coil ATF 126 F1 F2 FM ceramicfilter ATF 121 F3 AM ceramicfilter ASX 153 AKA O18 AKB O77 SwitchAssembly A Mark Part No Switch Terminal4 P ANTENNA Pin jack Symbol Description Switch As...

Page 13: ...3 2 A A D D 3 2 1l 10 EXPLODED VIEW B l ...

Page 14: ...Screw Lamp assembly Push knob A POWER Screw Dial scale Front panel Knob TUNING Pushknob B FM MUTTNG Washer Nut M7 Switch assembly A Switch joint Pulley assembly Plate LED assembly Switch assembly B Smoother Pulley holder Switch assembly C Bottom plate Rear panel Tuning drum Pulley assembly A ANR 519 AEL O75 AAF 117 AXA 350 ABA 252 ATT 881 1 1 12 13 14 15 16 17 1 8 19 20 2 1 22 6 1 62 63 Panel stay...

Page 15: ...rocedure Frequency Levol 106MHz 106dB 106MHz TC3 Spt thp Tl ll ll NG 9OMHz 06dB 90MHz vc3 F i g 1 2 1 meter to the maximum value 3 Repeatsteps1 to 2 4 98MHz 18dB 98MHz TCI TC2 T1 Set the SIGNAL meter to the maximum value 5 No signal White noise T2 set the TUNING meter to the center position b Turn ON the FM MUTING switch 7 98MHz 25 35dB Variable 98MHz R1 0 4 Remove R1O4when muting operation stopsa...

Page 16: ...procodure Frequency Lwel 1 34OkHz 100d8 34OkHz TC6 Adjust until demodulatedsignalat OUTPUT terminal is maximum 2 16OkHz 100d8 160kHz T5 3 Set the AM SG to 30dB output level repeatsteps l to2 above 4 340kHz 50dB 340kHz TC7 Adjust until demodulatedsignalat OUTPUT terminal is maximum 5 160kHz 50dB 160kHz T6 6 Repeatsteps4 to 5 until maximum sensitivityis attained C v R 1 no 1O q r t l nr tr n o 2 q n...

Page 17: ...lecteurde 169lage silencieuxFM FM MUTING sur la position ON 7 98MHz 25 35dB Variable 98MHz R104 Enlever le R1O4 lorsque le 169lage silencieuxatteint 30d8 8 98MHz I tuot N est pasmodu16 98MHz V R 1 R6glerle signalde la borne no l0 d 1gkHz l1OoHz 98MHz I eOoe Modulation st616o 98MHz T 1 entrer9O R6gler au minimum la distortion du signalde la borne de sortie OUTPUT NOTE Connecter le MPX SG d la bonte...

Page 18: ... loodB 340kHz TC6 R6gler jusqu i ce que le signal de d6modulation d la borne de sortie OUTPUT soit au maximum 2 160kHz 100dB 160kHz t 5 J R6glerle signalAM AM SG i un niveaude sortie de 30d8 puis r6p6terles6tapesI et 2 ci dessus 4 160kHz 50dB 160kHz TC7 R6gler jusqu A ce que le signal d6modul6 d la borne de sorti OUTPUT soit au maximum q 16OkHz 50dB 160kHz T6 o R6p6terles6tapes4 er 5 jusqu au poin...

Page 19: ...te Procedimiento de ajuste Frecuencia Nivel 1 106MHz 06dB l O6MHz TC3 INII NIG z 90MHz 106d8 90MHz vc3 Fis 12 1 central y el medidor de sefial SIGNAL en el valorm5ximo J Repetir los pasos1 al 2 4 98MHz 18dB 98MHz T Ct T C2 T 1 Ajustar el medidor de sefral SIGNAL al valor m6ximo 5 No hay sefial Ruido blanco T2 Ponerel medidorde sintonizaci6n TUNING en la posici6n central o Poneren la posici6n ON el...

Page 20: ...hasta que la seffaldemodulada en el terminal de salida OUTPUT seala m5xima Aiustar el generadorde sefrales de AM AM SG al nivel de salidade 30d8 y repetir los pasos1 y 2 de arriba Tr 7 I Ajustar hasta que la sefial demodulada en el terminal de salida OUTPUT seala m5xima Repetir los pasos4 y 5 hastaque se logre la m5xima sensibilidad o vR1 G no 1O e O qHtr lerTs lJ rza a E a rc6 is rc7 no 2 no 1 20...

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