Pioneer SX-1010 Service Manual Download

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Summary of Contents for SX-1010

Page 1: ...0 COMES IN THREE VERSIONS DISTINGUISHED AS FOLLOWS Round label on Voltage Type rear panel KCU 120V only UL U and CSA Canada approved llOV 120V 130V General export model 220V and 240V Switchable 220V only SEMCO Sweden NEMCO Norway DEMCO Denmark approved 74BO2M61 D C D PIONEER ...

Page 2: ...EXPLODEDVIEWANDPARTSUST 20 SCHEMATIC DIAGRAMS P C BOARD PATTERNS AND PARTS LIST 12 Circuit Connection Diagram and Miscellaneous Parts 12 2 FM Front End AWB 017 32 12 3 Tuner Assembly AWE 040 33 12 4 Muting Circuit Assembly AWM O39 12 Equalizer Amplifier Assembly AWF 013 12 6 Control AmplifierAssembly AWG O27 12 7 Power Amplifier Assembly AWH O32 12 Protection Circuit Assembly AWM 062 12 9 Power Su...

Page 3: ...Hz 40kHz T D 0 1 Frequency Response 7Hz 100kHz I nput Sensitivity I mpedance POVlfER AMP IN 1V 50k Q Output Speaker A B C A B A C B C 4 Q 16 Q Headphone 4 Q 16 Q Damping Factor 1 kHz 8 Q More than 50 Hum Noise IHF short circuited A Network More than 100dB Residual Hum Noise S Q Pre Power amplifier Less than 1 mV PR IEAMPLI FI E R SECTION Input Sensitivity I mpedance PHONO 1 2 5mV 50k Q PHONO 2 2 5...

Page 4: ...dB 100Hz 5dB 50Hz Dimensions AC 120V 60Hz or 110 120 130 220 and 240V switchable 50 60Hz 400W UL approved model only 640W 5 line Voltage model only 520 W x 175 H x 440 D mm 20 1 2 x 6 7 8 x 17 5 16 in 8dB 50Hz 6dB oct 9dB 10kHz 6dB oct Power Consumption 8dB 100Hz 4dB 10kHz Weight Without Package With Package FURNISHED PARTS FM T type Antenna Operating Instructions Fuse 6A Fuse 3A 22 2 kg 48 Ib 13 ...

Page 5: ...by Noise Reduction Adaptor depress this DOLBY NR ADAPTOR to ON TREBLE CONTROLS Adjust treble tone quality 10KHz For the high frequencies above 2 5kHz Possible up to 10dB of increasing or reducing in treble response at 10kHz in 2d B steps After adjustment by the 10KHz control further adjust frequencies above 12KHz by this control if necessary Possible up to 5dB of increasing or reducing in treble r...

Page 6: ... CARTRIDGE TAPE PLAYER TURNTABLE TURNTABLE For connecting 4 channel discrete FM broadcast adaptor For connecting Dolby NR adaptor For connecting channel adaptor PRE POWER AMP The bridge connecting plugs between PRE OUT and POWER I N jacks should always be left in position in normal use If they are disconnected or removed no sound will come from the speak ers Always be sure to cut the power supply ...

Page 7: ...lO SI1 S Z a CL L w J CL Sa 2 0 L 8 r r 2 0 C gj h i cl co a N CL L w J CL PHONO 1 PHONO 2 MIC AUX DUPUCATE TAPE MONITOR 1 TAPE MONITOR 2 4 CH ADAPTOR DOLBY NR ADAPTOR MODE S i1 LOUDNESS S 14 TONE DEFEAT S15 LOW FILTER S 16 HIGH fILTER S 17 AUDIO MUTING S 18 DIMMER S 19 FM MUTING S 20 SPEAKER A S S22 S 23 POWER l L Stabilizer to Tuner AF section S18 rll J v to Power amplifier Stabilizer d c Regura...

Page 8: ...ion employed enables the potential at the input and output terminals to be set at near zero volts SX 1 01 0 It incorporates an independent differential circuit in the first stage of the equalizer amplifier whose DC supply uses twin plus and minus 7 The output from the equalizer amplifier together with that from the AUX terminal jacks the audio signal from the AM tuner and the audio signal from the...

Page 9: ...ive circuits also help to mute the unwanted signal which immediately follows switching the POWER switch ON and to immediately disconnect the output after switched OFF DIAL CORD STRINGING 1 Turn the tuning capacitor so that its plates protrude as much as possible 2 Tie one end of the string to the spring on the TUNING pulley attached to the tuning capacitor 3 Lead the string around pulley A then wi...

Page 10: ...e back of the wooden cabinet upward 2 Pull off all knobs 3 Remove the two screws in the upper edge of the front panel and remove two nuts and washers Then pull the panel gently forward 4 To remove the bottom plate first remove the ten screws holding it in place WOODEN CABINET i FRONT PANEL 0 I 0 0 M o o 4 0 1 ...

Page 11: ...L Y TUNING SHAFT AXA 015 ASSEMBL Y AXA 056 KNOB TUNING AAA 026 FM FRONT END AWB 017 PHONO JACK B 6 JACKS AKB 017 PHONO JACK A 4 JACKS AKB 014 ELECTROLYTIC CAPACITOR 000 IlF 63V ACH 037 POWER SUPPLY CIRCUIT ASSEMBLY AWR 053 POWER TRANSFORMER ATT 166 A KCU ATT 174 0 F POWER AMPLIFIER ASSEMBL Y AWH 032 EQUALIZER ANTENNA TERMINAL AMPLIFIER ASSEMBLY BOARD AWF 013 0 AKA 002 MUTING CIRCUIT ASSEMBLY AWM 0...

Page 12: ...RRITE ANTENNA HOLDER ASSEMBLY W72 092 PROTECTION CIRCUIT ASSEMBLY AWM 062 0 0 POWER SUPPLY CIRCUIT ASSEMBLY AWR 054 CONTROL AMPLIFIER ASSEMBLY AWG 027 LEVER SWITCH POWER ASK 080 0 KCU ASK 081 0 F KNOB BASS SUB TREBLE SUB AA B 069 ill 0 0 I OJ CJ OJ 0 0 i CD 69 0 g CJ FUSE HOLDER AKR 012 0 KCU AKR 001 0 F AC POWER CORD ADG 005 SPEAKE R OUTPUT TE RM I NAL AKE O14 ...

Page 13: ...FILTER AUX PHONO MIC I EQUALIZER I AMP II fg 10 J 20 J SPEAKERS CONTROL u W I AMP J J I c r CD I POWER AMP HEADPHONES SPEAKE 30 5V 116W l HEADP 73V l r 1 U AUX 15OmJ CD D 10 r I C 1 r0 PHONO 25m IIC 2mll FREQUENCY 1kHz 8D HONES 30 50 60 ...

Page 14: ...gnal generator output level down to minimum 5 Turn the lower core and adjust so that the TUNING meter needle is centered r 6 Increase the FM signal generator output to 60dB modulated at 400Hz with a deviation of 1 75 kHz 7 Turn the upper core and adjust so that the distortion is at a minimum Steps 4 7 above should be repeated several times in succession until no significant improve ment is obtaine...

Page 15: ...nnected to the 300 Q antenna terminals of the SX 1010 The oscilloscope X plates horizontal inputs should be connected to the PILOT OUT terminals on the MPX signal generator and the Y plates vertical inputs to terminal number 24 The AC millivolt meter should be connected to the TAPE REC terminals with changeover possible from L to R channels 3 Multiplex Signal Generator Modulation L R 1kHz 67 5kHz ...

Page 16: ... is obtained Connect the AM signal generator directly to the AM ANT antenna terminals 7 With a frequency of 1 400kHz and an AM signal generator output of 36dB adjust for a low frequency output of 70mV 8 With an AM signal generator output of 80dB adjust for a low frequency output of of 310mV c 0 a CD a a 0 ALIGNING THE POWER AMPLIFIER SECTION Note There are individual circuit boards for the Rand L ...

Page 17: ...N F 244 Electrolytic capacitor 18 00011F 63V ACH 037 Power amplifier assembly AWH 032 Power supply circuit assembly A llJR 053 KCU F Power supply circuit assembly AWR 063 Muting circuit assembly AWM 039 Screw M4X15 ABA OlO Washer B21 011 Wooden cabinet assembly AMM 034 14 Heat sink ANH 205 15 Heat sink held metal AI F 231 16 Heat sink held metal AN F 232 17 Shield cover ANH 212 Equalizer amplifier...

Page 18: ... c c c Ci ...

Page 19: ...Power ASK 081 GN Phone jack Headphone K72 026 Shading plate AED 018 Nut insulator AEC 085 35 Sub chassis AN D O72 Phone jack Microphone K72 024 Switch circuit assembly AWS 072 38 Shield cover ANH 206 Control amplifier assembly AWG 027 40 Pulley shaft M49 025 1 Key No Description Part No 41 Pulley AEC 153 Rubber bracket AEB 057 Pilot lamp 8V 50 mA position AEL O23 44 Lamp holder AN G 099 45 Pulley ...

Page 20: ...eX 1 0 1 0 Exploded View For KCU model I 3 J ...

Page 21: ... o rL I tl i G8 r Jc IJc nL y I J j I r 1 1 1 91 1 p h I I eM 7 L 01 i I ED f9 2J 0 0 r2 II 0 0 12 SCHEMATIC DIAGRAMS P C BOARD PATTERNS AND PARTS LIST 12 1 CIRCUIT CONNECTION DIAGRAM AND MISCELLANEOUS PARTS 2SC1116A 2SA747A 7 t L j I 1f bfd ...

Page 22: ... C11 Ceramic 250V ACH 001 RESISTORS Symbol I Description Part No Carbon film hW RD hPS 225J KCU Metal oxide PS2P 332J Metal oxide RS2P 332J SEMICONDUCTORS Symbol Description Part No Transistor 2SC1116A 0 or Y 2SC1079S R or Y 2SD287P Lor M Transistor 2SC1116A OorY 2SC1079S R or Y 2SD287P K Lor M Transistor 2SC1116A 0 or Y 2SC1079S R or Y 2SD287P L or M Transistor 2SC1116A 0 or Y 2SC1079S R or Y 2SD...

Page 23: ...s AWS 070 Switch circuit assembly filter 20dB AWS 071 Switch circuit assembly speaker AWS 064 Switch circuit assembly tape monitor AWS 072 Switch circuit assembly dimmer AWS 068 Lamp board assembly AWX 069 5P connector assembly AWX 062 Muting circuit assembly AWM 039 Wooden cabinet assembly AMM O34 Foot AEC 027 Tuning shaft assembly AXA 056 Tuning pulley assembly AXA 015 Ferrite antenna holder ass...

Page 24: ...AC power AEK 033 Fuse 3A AC power E21 036 Fuse 6A protection AEK 041 KCU Fuse 3A protection AEK 101 Fuse 1 A protection AEK 106 Pilot lamp 8V 50mA program indicator AEL 023 Pilot lamp 8V 50mA program indicator AEL 022 Pilot lamp 6V 30mA stereo indicator AEL 014 AC socket AKP 005 Phone jack Headphone K72 026 Phone jack Microphone K72 024 Jumper plug AKM 004 Transistor socket AKH 001 Pilot lamp sock...

Page 25: ...12 2 FM FRONT END AWB 017 J 2SC1342 3SK39 2SC710 2SC1342 G2 Il LF 3SK45 C isGl O ...

Page 26: ... 14 33 1 11 ST IND IH6 13 0 TO 6 exc PT eM m FM IF L 18pH ffiJ I L____ I i i i ci 0 VCose go R 41 J J r 3 R 0V 5 0V S 2V S i Q HA 1156 C 3P I L L______ ki AH E AHVC AH AM ANT LOCAL ANT VCRE IN Ri i i OJ UI II 0 CD C1I nar 0 J J 0 0 CO Foil Side C If o IJ x I oo j Io ...

Page 27: ...0V COMA 103K 50 C41 Ceramic 50V CKDYF 403Z 50 C42 Ceramic 50V CCDSH 030D 50 C43 Ceramic 50V CKDYF 103Z 50 C44 Ceramic 50V CKDYF 103Z 50 C45 Electrolytic 16V CEA 100P 16 Symbol Description Part No C46 Ceramic 50V CKDYF 403Z 50 C47 Ceramic 50V CCDSH 030D 50 C48 Electrolytic 25V CSSA OR1 M 25 C49 Electrolytic 220 16V CEA 221P 16 C50 Ceramic 150p 50V CCDSL 151K 50 C51 Ceramic 50V CKDYF 103Z 50 TC1 Fil...

Page 28: ... Carbon film 1 k RD PS 102J R51 Carbon film 10k RD PS 103J R52 Carbon film 15k RD PS 153J R53 Carbon film 150 RD VS 151J VR1 Variable resistor semi fixed 330k ACP 042 VR2 Variable resistor semi fixed 4 7k C92 051 VR3 Variable resistor semi fixed 50k ACP 043 VR4 Variable resistor semi fixed 47k C92 048 VR5 Variable resistor semi fixed 2 2k ACP O01 SEMICONDUCTORS Symbol Description Part No HA 1201 H...

Page 29: ...5 AM RF coil A TB 020 AM asc coil ATB 019 FM ceramic filter A TF 018 FM ceramic filter A TF 018 FM ceramic filter ATF 018 FM ceramic filter ATF 018 Low pass filter A TF O19 AM ceramic filter A TF O09 Choke coil ATH O07 RF choke coil T24 028 RF choke coil T24 028 RF choke coil T24 028 ...

Page 30: ...SX 1 01 0 12 4 MUTING CIRCUIT ASSEMBLY AWM 039 r 13V 30V cC a Q 2SC945 2 I R 47K 5 Reed Rel I I O 1V Q32SC1318 en a co 5 a 0 oJ Q3 fi5 fi5 I q u 0 1 S 2076 L___ 2SC 945 2SC1318 c c Foil Side ...

Page 31: ...escription Part No Carbon film 47k RD PS 473J Carbon film 22k RD PS 223J Carbon film 33k RD PS 333J Carbon film 22k RD PS 223J Carbon film 330 RD PS 331J Carbon film 22k RD PS 223J SEMICONDUCTORS Symbol Description Part No Transistor 2SC945 Q or R Transistor 2SC945 Q or R Transistor 2SC1318 R or S Diode 1 S2473 OTHER Symbol Description Part No Reed relay ASR OO4 ...

Page 32: ...SX 1 01 0 12 5 EQUALIZER AMPLI FIER ASSEMBLY AWF 013 O L____ Foil Side 2SA725 2SC1313 r I LF ...

Page 33: ...ramic 56p 50V CCDSL 560K 50 C19 Electrolytic 100 25V CEANL 101P 25 C20 Electrolytic 100 25V CEANL 101P 25 C21 Electrolytic 220 16V CEANL 221P 16 C22 Mylar 50V CQMA 224K 50 C23 Mylar 0027 50V CQMA 272K 50 C24 Mylar 0027 50V CQMA 272K 50 RESISTORS Symbol Description Part No Carbon film 1O0k RD PM 1 04J Carbon film 100k RD PM 104J Carbon film RD PM 222J Carbon film RD PM 222J Carbon film 100k RD PM 1...

Page 34: ...J R32 Carbon film RD PM 392J R33 Carbon film RD PM 392J R34 Carbon film RD PM 392J SEMICONDUCTORS Symbol Description Part No Transistor 2SA 725 G or F 2SA763P 5 or 6 2SA640 Lor M Transistor 2SA725 G or F 2SA763P 5 or 6 2SA640 L or M Transistor 2SA725 G or F 2SA763P 5 or 6 2SA640 L or M Transistor 2SA725 G or F 2SA763P 5 or 6 2SA640 Lor M Transistor 2SC1313 G or F 2SC1345 E or D 2SC1222 E or U Tran...

Page 35: ...R 2 2K I I 4 L SUB TONE i MAIN TONE c R 24K VR R 24K 1 5V C C 018 QOl8 cii g4 1 Z IIK u g VR4 c 1 SV c R 41K VR O R 41K C 113 056 0 056 Ji j en Q 2SA 725 2SC1312 13V Q 2SC1312x4 IOOI10 O i CIS 1 3p R o41K VR R 41K C Coo IO 6 N R 24K VR R Z4K C 0 i C C 10 16 c IZP J Foil Side 2SA725 2SC1312 11 8 r l LF G ...

Page 36: ...C20 Mylar 056 50Y COMA 563J 50 C21 Styrol 390p 50Y COSA 391 J 50 C22 Styrol 390p 50Y COSA 391J 50 C23 Electrolytic 25Y CEANL 4R7P 25 C24 Electrolytic 25Y CEANL 4R7P 25 C25 Electrolytic 16Y CEA 100P 16 C26 Electrolytic 16Y CEA 100P 16 C27 Ceramic 12p 50Y CCDSL 120K 50 C28 Ceramic 12p 50Y CCDSL 120K 50 C29 Electrolytic 100 10Y CEA 101P 10 C30 Electrolytic 100 10Y CEA 101P 10 C31 Electrolytic 35Y CEA...

Page 37: ...ilm 22k RD PS 223J R10 Carbon film 22k FW PS 223J R11 Carbon film 27k RD PS 273J R12 Carbon film 27k RD PS 273J R13 Carbon film 10k RD PS 103J R14 Carbon film 10k RD PS 103J R15 Carbon film RD PS 560J R16 Carbon film RD PS 560J R17 Carbon film 1O0k RD PS 1 04J R18 Carbon film 1O0k RD PS 104J R19 Carbon film 47k RD PS 473J R20 Carbon film 47k RD PS 473J R21 Carbon film 47k RD PS 473J R22 Carbon fil...

Page 38: ... PS 472J R54 Carbon film RD PS 472J R55 Carbon film 100k RD PS 104J R56 Carbon film 100k RD PS 104J R57 Carbon film 1 k RD PS 102J R58 Carbon film 1 k RD PS 102J R59 Carbon film RD PS 222J R60 Carbon film RD PS 222J R61 Carbon film RD PS 222J R61 Carbon film RD PS 222J VR1 Variable resistor Bass sub ACV 132 VR2 Variable resistor Bass main ACV 130 VR3 Variable resistor Treble sub ACV 133 0 VR4 Vari...

Page 39: ...iption Part No Transistor 25C1312 or 2SC1344 D or 25C900 or 2SC1312 Gor H 25C1344 or 2SC900 or 2SC1312 or 25C1344cDor E 2SC900 Ebr F Transistor Transistor SWITCH Symbol Description Part No Lever switch Tone ASK 070 ...

Page 40: ...SX 01 0 12 7 POWER AMPLIFIER ASSEMBLY AWH O32 r 56V SSV 0 lS2412 I o S6V I S6V SSV 1 L_ 1 2SA126S S2 S3 0 IS2412 Foil Side 2SA726S 2S8528 2SD358 2SA733 2SC945 2SC1448 2SA740 L2D B c E 2SC1451 ...

Page 41: ...Carbon film 82k RD PS 823J Carbon film 390k RD PS 394J Carbon film RD PS 392J Carbon film 47k RD PS 473J Carbon film 100 RD PS 101J Carbon film 100 RD PS 101J Carbon film 16k RD PS 163J R10 Carbon film 16k RD PS 163J R11 Carbon film RD PS 132J R12 Carbon film 560 RD PS 561J R13 Carbon film 56k RD PS 563J R14 Carbon film 220 RD PS 221J R15 Carbon film RD PS 470J R16 Carbon film RD PS 47OJ R17 Carbo...

Page 42: ...scription Part No Transistor 2SA 726S F or G 2SA763S 5 or 6 Transistor 2SA726S F or G 2SA763S 5 or 6 Transistor 2SA 726S F or G 2SA763S 5 or 6 Transistor 2SB528 C or D 2SA809 B or V Transistor 2SC1451 G or V Transistor 2SC1451 G or V Transistor 2SD358 C or D 2SC1451 G Bor V Transistor 2SB528 C or D 2SA809 G B or V Transistor 2SC1448 Y or R 010 Transistor 2SA740 Y or R 011 Transistor 2SC945 0 or S ...

Page 43: ... AWM 062 r I R 1 3K 11 3Sv I lSC86S I 3 1 3K i1i C C4 330 5 33016 OV 0 oi 0 0 O ryV 0 c oi 4ry3 J nsv R 1 3K I lSC86S I 4 1 3K L______ i if U O i CJ 12 AC 1 5V 1S2 13 I 2 13V R 2 S Foil Side 2SC869 2SA733 2SC945 2SC1384 c E IT c E 112 ...

Page 44: ... film 15k RD PS 153J Carbon film 15k RD PS 153J Carbon film 47k RD PS 473J R10 Carbon film 47k RD PS 473J R11 Carbon film RD PS 222J R12 Carbon film RD PS 222J R13 Carbon film 15k RD PS 153J R14 Carbon film 15k RD PS 153J R15 Carbon film RD PS 820J R16 Carbon film RD PS 820J R17 Carbon film RD PS 562J R18 Carbon film 150k RD PS 154J R19 R20 Carbon film 15k RD PS 153J R21 Carbon film 15k RD PS 153J...

Page 45: ...SC1515 Transistor 25C869 B or D 25C857 K or A 25C1515 Transistor 25C945 0 or R Transistor 25C945 0 or R Transistor 25A 733 0 or R Transistor 25C945 0 or R Transistor 25C1384 R or 0 Diode 152472 Diode 152472 Diode 152472 Diode 152472 Diode 152472 Diode 152473 Diode 152473 Diode 152473 ...

Page 46: ...SX 1 01 0 12 9 POWER SUPPLY CIRCUIT ASSEMBLY AWR 053 r F6 1A Fs 1A 7 F4 1A FJ 1A F1 3A 14 7 15 16 I 1 55151 55151R Foil Side J J ...

Page 47: ... CAPACITORS Symbol Description Part No Ceramic 150V ACG 004 Ceramic 150V ACG 004 Ceramic 150V ACG 004 Ceramic 0 Q1 150V ACG 004 SEMICONDUCTORS Symbol Description Part No Diode S5151 Diode S5151 R OTHER Symbol Description Part No Fuse holder AKR 013 F A ...

Page 48: ...SEMBY AWR 054 2SD313P 2SD313 2SB507P r Ml Q Q W 14 56V r Z lGND 1 GJ 8 2SC869 r 1 8 LF i 2SC1384 4 25BSO JP R12 10 10 56V c F c Q 5 2SA628A O R 1 5K O 11 24V S 13V 25A628A I I 8 13 4V 2SA628A u Cfl c Cs 0 Q1 250313 Rzo3 R 10K Foil Side 1 7 ...

Page 49: ...trolytic 000 35V ACH 039 C19 Electrolytic 220 16V CEA 221P 16 C20 Electrolytic 200 10V CEA 222P 10 C21 Electrolytic 200 10V CEA 222P 10 C22 Ceramic 001 50V CKDYF 102Z 50 RESISTORS Symbol Description Part No Carbon film RD PM 332J Carbon film RD PM 332J Carbon film 1 k RD PM 102J Carbon film 1 k RD PM 102J Carbon film 10k RD PM 103J Carbon film 10k RD PM 103J Carbon film 15k RD PM 153J Carbon film ...

Page 50: ...07P E or D Transistor 2SA628A Transistor 2SA628A Transistor 2SD313 E or D Transistor 2SC1384 Diode SIB01 Diode SIB01 Diode SIB01 Diode SIB01 Diode 1S1885 Diode 1S1885 Diode 1S1885 Zener diode WZ 320 Zener diode WZ 320 D10 Zener diode WZ 140 OTHERS Symbol Description Part No Socket transistor AKH 002 Spacer insulator A EC 043 I n ...

Page 51: ...12 11 SWITCH CIRCUIT ASSEMBLY AWS 064 I I cr 12 13 16 14 2 c J 10 11 6 7 0 N OFF SP B s P C SP A Foil Side ...

Page 52: ...RS2PF 151J Metal oxide 150 2W RS2PF 151J Metal oxide 150 RS2PF 151J Metal oxide 150 RS2PF 151J Push switch Speakers ASG 061 12 12 SWITCH CIRCUIT ASSEMBLY AWS 068 r 0 0 L lS 11 541 1 II LL DIMMER OFF OFF FM MUT SEMICONDUCTORS AND SWITCH Symbol Description Part No Diods 1S1885 Diode 1S1885 Push switch Dimmer FM muting ASG 064 ...

Page 53: ...12 13 SWITCH CIRCUIT ASSEMBLY AWS 069 MIC 34 8 36 33 S Sit R 100 AM OFF FM PHONO I PHONO 52a S3a S3b AU X 11 12 10 14 13 15 23 18 20 Foil Side ...

Page 54: ...lm 100 RD PM 101J Carbon film 100 RD PM 101J Carbon film 100 RD PM 101J Carbon film 100 RD PM 101J Carbon film 100 RD PM 101J Carbon film 100 RD PM 101J Carbon film 100 RD PM 101J Carbon film 100 RD PM 101J R10 Carbon film 100 RD PM 101J R11 Carbon film 100 RD PM 101J SWITCH Symbol Description Part No Push switch Function ASG 065 ...

Page 55: ...12 14 SWITCH CIRCUIT ASSEMBLY AWS 070 5 R 4 7 2a ON MONO I OFF I S1C I 51d a 6 L______ _ R 150 if MODE LOUDNESS Foil Side ...

Page 56: ...0V CQMA 273K 50 Ceramic 120p 50V CCDSL 121J 50 Ceramic 120p 50V CCDSL 121J 50 RESISTORS Symbol Description Part No Carbon film 100k RD PS 104J Carbon film 100k RD PS 104J Carbon film RD PS 470J Carbon film RD PS 470J Metal axide 150 RS1P151K Metal oxide 150 RS1P151K SWITCH Symbol Description Part No Push switch Mode Loudness ASG 067 ...

Page 57: ...12 15 SWITCH CIRCUIT ASSEMBLY AWS 071 I 6 068 R4 3 3K 0 a co ex b oc L______ 1 1 11 OFF LON FILTER HIGH FILTER AF MUTI NG Foil Side f f ...

Page 58: ...k RD PM 823J Carbon film 82k RD PM 823J Carbon film RD PM 332J Carbon film RD PM 332J Carbon film 470k RD PM 474J Carbon firm 470k PM 474J Carbon film 47k RD PM 473J Carbon film 47k RD PM 473J Carbon film 1 k RD PM 512J R10 Carbon film 1 k RD PM 512J Rl1 Metal oxide 150 RS1 P 151 K R12 Metal oxide 150 RS1P 151K R13 Metal oxide 150 RS1P 151 K R14 Carbon film hW RD hPS 150J SWITCH Symbol Description...

Page 59: ...r 1 REC PB REC PB OUT IN OUT 21 21 26 18 13 12 11 8 OUT VRza I I GND IN2 VR a 2b I 24 20 23 11 16 13 15 8 REC PB REC PB OUT IN OUT IN J J L J TAPE TAPEz 4 CH ADAPTOR NR ADAPTOR OUT 5 DUPLICATE TAPE PS 53 TAPE PB2 54 4CH ADAPTOR NR ADAPTOR VR BALANCE VR 250K HB VRz MAIN VR 2 50KB Foil Side ...

Page 60: ...film RDx P5 472J Carbon film RDx PS 472J VR1 Variable resistor 250k HB Balance ACV 135 VR2 Variable resistor 250k B1 Volume ACV 134 SWITCHES Symbol Description Part No Lever switch Duplicate ASK O72 Lever switch Tape 1 A5K O72 Lever switch Tape 2 A5K 072 Lever switch 4 CH adaptor A5K 072 Lever switch N R adaptor A5K 072 ...

Page 61: ...Y AWX 062 Foil Side r 2 I 6RREC 5 4 R P RESISTORS AND OTHERS Symbol Description Part No Carbon film 390k RD PS394J Carbon film 390k RD PS394J Carbon film 100k R D PS1 04J Carbon film 100k RD PS104J Connector DIN type 5P AKP OO7 ...

Page 62: ...SX 1 01 0 13 PACKING METHOD AND PART NUMBERS SIDE PAD R AHA O65 OPERATING INSTRUCTIONS ARB 1O0 O ENGLISH SIDE PAD L AHA O64 INSIDE PACKING AHC O13 PACKING CASE AHD 211 ...

Page 63: ...senders ist aufminimale Einstellung herunterzudrehen 5 Der untere Kern ist zu drehen und so einzustellen daB die Nadel des Abstimm Meters zehtriert 6 Der Ausgang des FM Priifsenders ist moduliert bei 400 Hz bei einer Abweichung von 7 5 kHz auf 60 dB zu erhohen 7 Der obere Kern ist zu drehen und so einzustellen daB die Verzerrung minimal wird Obige Schritte 4 7 Bollen mehrmals nacheinander wiederho...

Page 64: ...CTION Funktion 2 Schaltungen zwischen Priifsatz und clem SX 1010 Der AM Priifsender ist mit den AM Antennenanschllissen in Reihenschaltung mit einem kiinstlichen Widerstand van 1 k Q zu verbinden Der Millivolt Wechselspannungsmesser ist mit den Anschlul3buchsen TAPE REC Band Aufnahme zu verbinden 3 Der AM Priifsender ist auf eine Modulation van 30 bei 400 Hz einzustellen 4 Der Ausgang des AM Priif...

Page 65: ...SCHEMATIC DIAGRAMS P C BOARD PATTERN AND PARTS LIST FOR 220V ONLY MODEL 14 CIRCUIT CONNECTION DIAGRAM AND MISCELLANEOUS PARTS o c i 1 1 L i L _ l tt y A ISI 1 u co I L______ _ co co 2SC1116A 2SA747A 71 7c ...

Page 66: ...ol Description Part No Metal oxide PS2P 332J Metal oxide RS2P 332J SEMICONDUCTORS Symbol Description Part No Transistor 2SC1116A R 0 or Y 2SC1079S R or Y 2SD287P K L or M Transistor 2SC1116A 0 or Y 2SC1079S R or Y 2SD287P L or M Transistor 2SC1116A R 0 or Y 2SC1079S R or Y 2SD287P K L or M Transistor 2SC1116A 0 or Y 2SC1079S R or Y 2SD287P L or M Transistor 2SA747A 0 or Y 2SA679S R or Y 2SB539P K ...

Page 67: ...S O64 0 Switch circuit assembly tape monitor AWS 072 Switch circuit assembly dimmer AWS O68 0 Lamp board assembly AWX O69 5P connector assembly AWX O62 Muting circuit assembly AWM 039 Wooden cabinet assembly AMM O34 Foot AEC 027 Tuning shaft assembly AXA 056 Tuning pulley assembly AXA 015 Ferrite antenna holder assembly W72 092 Front panel assembly AN B 255 Dial pointer assembly AAF 031 Dial scale...

Page 68: ... holder K91 008 Fuse 3 15A protection AE K 042 Fuse 1 A protection E21 031 Pilot lamp 8V 50mA program indicator AEL 023 Pilot lamp 8V 50mA program indicator AEL 022 Pilot lamp 6V 30mA stereo indicator AEL 014 Phone jack Headphone K72 026 Phone jack Microphone K72 024 Jumper plug AKM OO4 Transistor socket AKH OO1 Pilot lamp socket AKK 002 AC cord grommet AEC 079 Connector AC power AKP 008 Screw M4 ...

Page 69: ...14 2 POWER SUPPLY CIRCUIT ASSEMBLY AWR 063 F 1A Fs 1A F4 1A FJ 1A A F 3 HA 15 1 16 I D 55151 DI S5151R Foil Side ...

Page 70: ... AWR 063 CAPACITORS Symbol Description Part No Ceramic 150V ACG 004 Ceramic 150V ACG 004 Ceramic 150V ACG 004 Ceramic 150V ACG 004 SEMICONDUCTORS Symbol Description Part No Diode 55151 Diode 55151 R OTHER Symbol Description Part No Fuse holder AKR 010 S21 ...

Page 71: ... SOB DIMMER s FM MUTi IG 5 SPEAKER A 5 SPEAKER B 5 SPEAKER C S RELAY 5 POWER POTENTIOMETERS N 5 SO 5AWS072 RESISTORS IN OHM Y S TORE RANCE UNLESS OTHERWISE NOTED K KD M MD R 150 l8 MUTIN CIRCUIT ASS AWM 038 35y L______ _ J TC3 29 130 B A 2B 11S0 vll150 vl 11S0 vl 115o vl 4CM OOLBY WEI cWEl AQAPTOR cAOAPT SWITCH CIRCUIT ASS y REC PB REG P6 OUT IN OUT IN AWS 072 40 I J b J 5 5 S L J SWITCH CIRCUIT A...

Page 72: ...ASS 2 1 PRE POWE OUT IN GD lEJ I S6 L____ SWITCH CIRCUIT ASS AWS 0 71 1 5 S ll L 16 54V POW RAMP SS y WH O _ O o 2SCI116A i 7 A 1116 _ _ J pRE POWE OUT N L____ 0 jj 07 2SC845 E R 2K 5 IV D8 12 AC 1 5V 2 13V __ SWI rCH Ct RCUIT A Aw S 064 o OFF S7 5 HEAOPHONES I AT P l TPLrT IW O 0 0 0 t a c J SPEAKERS OuTPUT WHITE SWITCHED LUNSWITCHEDJ I00W 100 11 MAX POWLR qlPPlY IRCUII FOR5L1NEVOLTAGEONLY 2SA725...

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