Aiwa NSX-R10, Service Manual

Page 1: ... 6N2 EZ S K S BASIC CD MECHANISM BZG 2 ZD9GNC1 BASIC TAPE MECHANISM CMAT6Z2 1 1 ALPS If requiring information about the CD mechanism see Service Manual of BZG 2 S M Code No 09 023 353 2N8 NSX R10 SPEAKER SYSTEM CD CASSEIVER SX NR10 CX NR10 REMOTE CONTROLLER RC CAS03 VS ...

Page 2: ...C DIAGRAM 4 5 FRONT DECK SECTION 27 WIRING 2 4 FRONT C B 28 WIRING 3 4 DECK C B 29 SCHEMATIC DIAGRAM 5 5 POWER SECTION 30 WIRING 4 4 POWER C B 31 ELECTRICAL ADJUSTMENT 32 38 CD TEST MODE 39 FL DISPLAY HUA 13SS09T 40 IC BLOCK DIAGRAM 41 42 IC DESCRIPTION 43 44 MECHANICAL EXPLODED VIEW 45 MECHANICAL PARTS LIST 46 COLOR NAME TABLE 47 TAPE MECHANISM EXPLODED VIEW CMAT6Z2 1 1 ALPS 48 TAPE MECHANISM PAR...

Page 3: ...ange 100 mm cone Impedance 6 ohms Dimensions W x H x D 210 x 324 x 202 mm Weight 2 8 kg K Model MAIN UNIT CX NR10 TUNER FM tuning range 87 5 MHz to 108 MHz FM usable sensitivity IHF 16 8 dBf FM antenna terminal 75 ohms unbalanced MW tuning range 531 kHz to 1602 kHz 9 kHz step 530 kHz to 1710 kHz 10 kHz step MW usable sensitivity 350 µV m LW tuning range 144 kHz to 290 kHz LW usable sensitivity 140...

Page 4: ...ör osynling laserstrålning som överskrider gränsen för laserklass 1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING 1 1 CAUTION Use of controls or adjustments or performance of proce dures other than those specified herin may result in hazardous radiation exposure ATTENTION L utillisation de commandes réglages ou procédures autres que ceux spécifiés peut entraîner une dangereuse exposition aux...

Page 5: ...e models Be sure to check the reference numbers of the charging capacitors on schematic diagram before starting the discharging work 2 Check items before exchanging the MICROCOMPUTER Be sure to check the following items before exchanging the MICROCOMPUTER Exchange the MICROCOMPUTER after confirming that the MICROCOMPUTER is surely defective 2 1 Regarding the HOLD terminal of the MICROCOMPUTER When...

Page 6: ... capacitor C113 that is connected to VDD of the MICROCOMPUTER with tweezers 3 Connect the AC power cord again If the MICROCOMPUTER returns to the normal operation the MICROCOMPUTER is good Note The reference number or MICROCOMPUTER pin number of transistor Q110 and electrolytic capacitor C113 can change depending on the models Be sure to check the reference numbers on schematic diagram before star...

Page 7: ...ts centers Components marked X and R are not designated as spare parts for after sales service and will not be stocked at the spare parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 7 ACCESSORIES PARTS LIST 1 1 CX SNR10 CX SNR10 EZSC1 KSC1 O AS1001 8C NFA 916 010 IB EZ 9L S NSX R10 a O AS1001 8C NFA 905 010 IB K E S NSX R10 b O AS1002 87 A92 150 010 ANT LOOP AM NO CONT a b O AS1003...

Page 8: ...000P 50 K B GRM a b FRONT O C 0912 87 010 759 080 C CAP U 0 1 25 Z F CM CB a b FRONT O C 0913 87 A10 189 040 CAP E 220 10 M 5L a b FRONT O C 0915 87 010 759 080 C CAP U 0 1 25 Z F CM CB a b FRONT O C 0916 87 010 759 080 C CAP U 0 1 25 Z F CM CB a b FRONT O C 0917 87 010 759 080 C CAP U 0 1 25 Z F CM CB a b FRONT O C 0919 87 012 286 080 C CAP U 0 01 25 K B GRM a b FRONT O C 0920 87 010 829 080 C CA...

Page 9: ...b FRONT X R 0328 88 121 182 080 RES 1 8K 1 8W J a b FRONT O R 0329 88 108 272 080 C RES U 2 7K 1 16W J a b FRONT O R 0330 88 108 332 080 C RES U 3 3K 1 16W J a b FRONT X R 0331 88 121 472 080 RES 4 7K 1 8W J a b FRONT X R 0332 88 108 682 080 C RES U 6 8K 1 16W J a b FRONT O R 0333 88 108 103 080 C RES U 10K 1 16W J a b CX SNR10 CX SNR10 EZSC1 KSC1 FRONT X R 0334 88 108 183 080 C RES U 18K 1 16W J ...

Page 10: ...16W J a b FRONT O R 0822 88 108 224 080 C RES U 220K 1 16W J a b FRONT X R 0823 88 100 000 010 PLATING JW 0 58 SN95 a b FRONT X R 0824 88 100 000 010 PLATING JW 0 58 SN95 a b FRONT X R 0825 88 100 000 010 PLATING JW 0 58 SN95 a b FRONT X R 0826 88 108 000 080 C JUMPER U a b FRONT O R 0827 88 108 473 080 C RES U 47K 1 16W J a b CX SNR10 CX SNR10 EZSC1 KSC1 FRONT X R 0901 88 108 104 080 C RES U 100K...

Page 11: ... SKQNAB N a b FRONT O S 0331 87 A90 164 080 SW TACT SKQNAB N a b FRONT O S 0332 87 A90 164 080 SW TACT SKQNAB N a b FRONT O S 0333 87 A90 164 080 SW TACT SKQNAB N a b FRONT O S 0334 87 A90 164 080 SW TACT SKQNAB N a b FRONT O S 0335 87 A90 164 080 SW TACT SKQNAB N a b FRONT O S 0341 87 A90 164 080 SW TACT SKQNAB N a b CX SNR10 CX SNR10 EZSC1 KSC1 FRONT O S 0342 87 A90 164 080 SW TACT SKQNAB N a b ...

Page 12: ...B GRM a b MAIN O C 0302 87 012 275 080 C CAP U 1200P 50 K B GRM a b MAIN O C 0303 87 012 275 080 C CAP U 1200P 50 K B GRM a b MAIN O C 0304 87 012 275 080 C CAP U 1200P 50 K B GRM a b MAIN O C 0305 87 A10 039 080 C CAP U 470P 50 J CH a b MAIN O C 0310 87 012 274 080 C CAP U 1000P 50 K B GRM a b MAIN O C 0363 87 010 759 080 C CAP U 0 1 25 Z F CM CB a b CX SNR10 CX SNR10 EZSC1 KSC1 MAIN O C 0451 87 ...

Page 13: ... O C 0802 87 010 829 080 C CAP U 0 047 16 Z F CM CB a b MAIN O C 0803 87 010 787 080 C CAP U 0 022 25 K B GRM a b MAIN O C 0804 87 010 263 080 CAP E 100 10 M 11L SME a b MAIN O C 0807 87 010 400 080 CAP E 0 47 50 M 11L SME a b MAIN O C 0808 87 010 401 080 CAP E 1 50 M 11L SME a b MAIN O C 0809 87 010 401 080 CAP E 1 50 M 11L SME a b MAIN O C 0810 87 010 759 080 C CAP U 0 1 25 Z F CM CB a b CX SNR1...

Page 14: ...87 87 012 286 080 C CAP U 0 01 25 K B GRM a b MAIN O C 0989 87 012 286 080 C CAP U 0 01 25 K B GRM a b MAIN O C 0991 87 012 176 080 C CAP U 15P 50 J CH GRM a b MAIN O C 0992 87 012 176 080 C CAP U 15P 50 J CH GRM a b MAIN O C 0993 87 012 274 080 C CAP U 1000P 50 K B GRM a b MAIN O C 0995 87 012 274 080 C CAP U 1000P 50 K B GRM a b MAIN O C 0997 87 010 759 080 C CAP U 0 1 25 Z F CM CB a b MAIN O C ...

Page 15: ...OIL FM ANT RF 2 Z a b MAIN O L 0903 87 005 847 080 COIL 2 2UH K CECS a b MAIN O L 0904 86 ZA1 612 010 COIL FM ANT RF 1 Z a b MAIN O L 0905 86 ZA1 613 010 COIL FM ANT RF 2 Z a b MAIN O L 0906 87 005 847 080 COIL 2 2UH K CECS a b MAIN O L 0907 86 ZA1 614 010 COIL FM OSC Z a b MAIN O L 0908 88 ZA1 624 010 COIL FM IFT 7 6 2 COILS a b MAIN O L 0941 87 A50 020 010 COIL ANT LW COI 252KHZ a b MAIN O L 094...

Page 16: ... b MAIN X R 0005 88 100 000 010 PLATING JW 0 58 SN95 a b MAIN O R 0009 88 108 223 080 C RES U 22K 1 16W J a b MAIN O R 0010 88 108 223 080 C RES U 22K 1 16W J a b MAIN X R 0011 88 108 472 080 C RES U 4 7K 1 16W J a b MAIN X R 0012 88 118 472 080 C RES S 4 7K 1 10W J a b CX SNR10 CX SNR10 EZSC1 KSC1 MAIN X R 0013 88 118 472 080 C RES S 4 7K 1 10W J a b MAIN X R 0014 88 118 100 080 C RES S 10 1 10W ...

Page 17: ...ES 1 1 8W J a b MAIN X R 0146 88 128 109 080 C RES 1 1 8W J a b MAIN X R 0157 88 108 472 080 C RES U 4 7K 1 16W J a b MAIN X R 0158 88 108 472 080 C RES U 4 7K 1 16W J a b MAIN O R 0159 88 108 103 080 C RES U 10K 1 16W J a b MAIN X R 0160 88 118 103 080 C RES S 10K 1 10W J a b MAIN X R 0165 88 118 152 080 C RES S 1 5K 1 10W J a b CX SNR10 CX SNR10 EZSC1 KSC1 MAIN X R 0166 88 118 152 080 C RES S 1 ...

Page 18: ...R 0627 88 108 222 080 C RES U 2 2K 1 16W J a b MAIN X R 0628 88 108 222 080 C RES U 2 2K 1 16W J a b MAIN O R 0629 88 108 103 080 C RES U 10K 1 16W J a b MAIN O R 0630 88 108 103 080 C RES U 10K 1 16W J a b MAIN X R 0631 88 108 222 080 C RES U 2 2K 1 16W J a b MAIN X R 0632 88 108 222 080 C RES U 2 2K 1 16W J a b MAIN X R 0633 88 108 222 080 C RES U 2 2K 1 16W J a b CX SNR10 CX SNR10 EZSC1 KSC1 MA...

Page 19: ... U 100K 1 16W J a b MAIN X R 0916 88 108 470 080 C RES U 47 1 16W J a b MAIN O R 0926 88 108 101 080 C RES U 100 1 16W J a b MAIN O R 0944 88 108 101 080 C RES U 100 1 16W J a b MAIN X R 0945 88 108 104 080 C RES U 100K 1 16W J a b MAIN X R 0947 88 108 183 080 C RES U 18K 1 16W J a b MAIN X R 0948 88 108 472 080 C RES U 4 7K 1 16W J a b CX SNR10 CX SNR10 EZSC1 KSC1 MAIN O R 0952 88 108 562 080 C R...

Page 20: ...S NO PARTS NAME SUFFIX MODEL 20 CX SNR10 CX SNR10 EZSC1 KSC1 MAIN O TH 0101 87 A91 042 080 C THMS 100K 55001 a b MAIN O TH 0102 87 A91 042 080 C THMS 100K 55001 a b MAIN O W 0101 8B NF1 640 010 F CABLE 5P 2 5 250MM a b MAIN O WH 0001 87 A90 459 010 HLDR WIRE 2 5 5P a b MAIN O WH 0101 87 A90 459 010 HLDR WIRE 2 5 5P a b MAIN O X 0992 87 A70 306 010 VIB XTAL 4 500MHZ CSA 309ST a b PT O C 0091 87 A12...

Page 21: ... 0 8 0 45 2 1 25 0 45 3 2 1 6 108 118 128 A A CHIP RESISTOR PART CODE 0 55 Resistor Code Dimensions mm Symbol 1 16W 1005 5 CJ 1 0 0 5 0 35 104 L t W Regarding connectors they are not stocked as they are not the initial order items The connectors are available after they are supplied from connector manufacturers upon the order is received 21 ELECTRICAL PARTS LIST 14 14 ...

Page 22: ...1980G 2SA1981Y 2SC3331 T U B C E 2SB1548 2SA1585SR E C B E C B 2SC5343GL B C E S D G 2SJ460 2SK2541 E B C S 2SK360E G D 2SA1235F 2SC2620B 2SC3052F 2SC3906K R 2SC5345SF S O 2SD1306E 2SD1306NE07TL SRA2202S SRA2207S D 2SK2158 S G 2SB1342 2SD1933 ...

Page 23: ... 23 SCHEMATIC DIAGRAM 1 5 MAIN 1 2 AMP SECTION NC NC NC ...

Page 24: ... 24 SCHEMATIC DIAGRAM 2 5 MAIN 2 2 TUNER SECTION ...

Page 25: ... 25 SCHEMATIC DIAGRAM 3 5 HP SECTION ...

Page 26: ...11 C923 R915 R916 C911 C917 R909 C789 Q304 C612 R632 C465 R627 Q451 R302 C614 SFR451 R457 C464 R601 Q302 C607 R603 C603 R997 R995 R990 C997 R993 R998 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 WIRING 1 4 MAIN C B HP C B 26 ...

Page 27: ... 27 SCHEMATIC DIAGRAM 4 5 FRONT DECK SECTION NC NC NC ...

Page 28: ...10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 28 WIRING 2 4 FRONT C B ...

Page 29: ...K WHT GRN YEL RED WHT 7 8 6 5 4 3 2 1 E E R R L L L L E RP HEAD DECK 2 P HEAD DECK 1 GRY WHT BLK RED WHT BLK RED TO MAIN C B CN302 CNA301 3 2 1 TO MAIN C B CN301 R R DECK C B 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 ...

Page 30: ... 30 SCHEMATIC DIAGRAM 5 5 POWER SECTION ...

Page 31: ...WIRING 4 4 PT C B 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J K L M N O P Q R S T U ...

Page 32: ... PARTS SIDE 5 6 9 J2 0 3 5 6 7 9 L802 L952 L905 L904 R L G 15 TP8 TP9 16 17 18 19 IC801 24 1 2 4 VT GND 3 L907 L953 MAIN C B PATTERN SIDE MOTOR SFR 12 DECK C B PH 15 RPH 15 L902 L901 3 7 TC942 L941 L942 1 ELECTRICAL ADJUSTMENT 1 7 ...

Page 33: ...8 0 V or below 4 Adjust the receiving frequency of the unit to 531 kHz 5 Check that the digital multimeter indicates 0 5 V or above 3 VT Adjustment and Check FM Requirements Same as Item 1 1 Connect the digital multimeter to VT and GND 2 Set the unit function to FM and adjust the receiving frequency at 108 0 MHz 3 Adjust L907 so that the digital multimeter indicates 7 0 0 1 V 4 Adjust the receivin...

Page 34: ...um 2 Adjust the unit to MW 999 kHz 3 While monitoring the 1 kHz waveform through oscilloscope decrease the S S G output level till slight noises appear in the waveform 4 Adjust L952 so that the millivoltmeter indicates maximum 5 Adjust the S S G setting to AM carrier at 603 kHz distortion rate at 30 and source at 1 kHz 6 Adjust the unit to MW 603 kHz 7 Adjust L953 so that the millivoltmeter indica...

Page 35: ...maximum 2 Adjust the unit to FM 108 MHz 3 While monitoring 1 kHz waveform through oscilloscope decrease the S S G output level till slight noises appear in the waveform 4 Adjust L905 L904 L902 L901 L902 L904 L905 Repeat adjustment L905 L904 L902 L901 two to three time so that the millivoltmeter indicates the maximum level 10 Separation Check Requirements Same as Item 9 1 Adjust the S S G setting t...

Page 36: ...A 100 and check that the level is 0 25 or below 15 Head Azimuth Adjustment DECK 1 DECK 2 Requirements Measuring instrument Oscilloscope Test tape TTA 300 10 kHz Test point TP8 Lch TP9 Rch Adjustment point Head azimuth adjustment screw 1 Connect the CH1 of the oscilloscope probe to TP8 Lch and the CH2 to TP9 Rch 2 Set the V mode of the oscilloscope to ADD 3 Insert the test tape TTA 300 to DECK 1 Pl...

Page 37: ...Rch 2 Connect the output terminal of oscillator to attenuator and then attenuator to AUX of the unit 3 Insert the test tape TTA 602 to DECK 2 and record the 1 kHz signal from AUX 4 Adjust the attenuator so that the output levels of TP8 and TP9 become 10 mV 5 Record 1 kHz and 8 kHz alternately 6 Adjust SFR451 Lch and SFR452 Rch so that the playback output level of 8 kHz is ranged within 0 1 dB comp...

Page 38: ...y counter Test point CLOCK GND Adjustment point L951 1 While pressing and holding down the POWER button and the UP button insert the AC plug 2 Adjust L951 so that the frequency counter indicates 72 743 0 073 Hz Hz FREQUENCY COUNTER CLOCK GND 20 L951 20 FRONT C B PATTERN SIDE FRONT C B PARTS SIDE GND KSCAN ...

Page 39: ...heck Mode button OFF and ON is repeated by every press of the PAUSE button 5 Sled mode FF button TEST PU moves to the innermost position 3 At the same time lens is kicked Sled circuit check toward inner position Tracking circuit check RWD button TEST PU moves to the outermost position 3 Mechanism movement check At the same time lens is kicked toward PU check outer position 6 Spindle mode All lit W...

Page 40: ... 40 FL DISPLAY 1 1 HUA 13SS09T GRID ASSIGNMENT ANODE CONNECTION PINCONNECTION ...

Page 41: ... 41 IC BLOCK DIAGRAM 1 2 IC LC72131D N C BD3881FV ...

Page 42: ... 42 IC BLOCK DIAGRAM 2 2 IC LA1845N A ...

Page 43: ...ystem power supply ON OFF output 21 I JOG_A I JOG rotary encoder signal input A D 22 I JOG_B I JOG rotary encoder signal input A D 23 I VOL_A I VOL rotary encoder signal input A D 24 I VOL_B I VOL rotary encoder signal input A D 25 I SUBQ I CD SUBQ serial input 26 I WRQ I CD IC control input 27 I DRF I CD IC control input 28 I RDS_CLK I Tuner RDS clock output for BU1920FS 29 I RDS_DATA I Tuner RDS...

Page 44: ...P16 output 71 P15 AM 10K O I FL segment P15 output AM 10K data input to diode not used 72 P14 KARAOKE O I FL segment P14 output KARAOKE data input to diode not used 73 P13 LW O I FL segment P13 output LW data input to diode 74 P12 SW O I FL segment P12 output SW data input to diode not used 75 P11 OIRT O I FL segment P11 output OIRT data input to diode not used 76 P10 FM WIDE O I FL segment P10 ou...

Page 45: ...EXPLODED VIEW 1 1 1 2 7 12 11 12 13 14 15 16 18 19 20 22 25 26 29 30 31 32 36 37 38 39 34 35 33 40 41 42 43 44 46 47 28 45 48 49 10 23 23 24 24 9 17 21 A A A B B B A A G F F F G C F D F F A E E A A 8 6 4 3 28 28 27 5 ...

Page 46: ... O MC1020 8C NF8 011 010 KEY ENTER a b X MC1021 8C NFA 639 010 PWB HP RDS a b O MC1022 87 NF4 216 010 HLDR LOCK 1 a b O MC1023 86 NF9 224 010 SPR C LOCK a b O MC1024 82 NF5 229 010 PLATE LOCK a b X MC1025 8C NF9 201 010 PLATE EARTH MECHA a b O MC1026 87 NF4 217 110 HLDR LOCK 2 a b X MC1027 M8 CZK 292 070 CMAT6Z2 1 1 ALPS a b O MC1028 87 A90 193 010 HLDR CV100 B a b O MC1029 88 908 301 110 FF CABLE...

Page 47: ...P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink LA Aqua Blue GL Light Green HT Transparent Gray HM Metallic Gray NH Champagne Gold M Wood Pattern ...

Page 48: ... 48 TAPE MECHANISM EXPLODED VIEW 1 1 CMAT6Z2 1 1 ALPS 1 6 6 3 3 10 15 11 16 17 18 19 19 18 40 41 20 22 23 39 21 25 26 27 28 29 30 31 32 33 34 35 36 37 38 24 12 13 14 7 9 8 2 5 4 ...

Page 49: ...11 414 000 SCREW PAN SW 2 6X5 ZN a O ST1012 SF J11 131 000 PW 4 1X0 13 a O ST1013 SF J11 135 000 PW 4 1X0 25 a O ST1014 SU J16 F11 000 PW 1 75X0 4 a O ST1015 SF 514 135 000 ROLLER PINCH R BLK a O ST1016 SF 612 252 000 CHASSIS BASE BLK a O ST1017 SF 567 700 000 PWB CONTROL BLK a O ST1018 SF J11 130 000 PW 2 6X0 25 a O ST1019 SF F19 S31 000 F R BELT a O ST1020 SF R26 C11 000 ASSY F W a CMAT6Z222A O ...

Page 50: ...l it turning to clockwise direction until click sound comes out Remove the grill frame and four pieces of rubber caps by pulling out with a flat bladed screwdriver Remove the screws from hole where installed rubber caps Insert a flat bladed screwdriver into the position indicated by the arrows and remove the panel Re move the screws of each speaker unit and then remove the speaker units TOOLS 1 Pl...

Page 51: ...ervice and will not be stocked at the spare parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 51 SPEAKER PARTS LIST 1 1 SX NR10 SX SNR10 YSN O SP1001 8A NSJ 006 010 BADGE AIWA S35 a O SP1002 8C NSA 001 010 GRILLE FRAME ASSY a X SP1003 8C NSA 002 010 GRILLE FRAME a O SP1004 8C NSA 003 010 PANEL BA DUCT a O SP1005 8C NSA 004 010 PANEL DUCT a X SP1006 8C NSA 005 010 NET a X SP1007 8C ...

Page 52: ...RTS NAME SUFFIX MODEL 52 OTHER PARTS LIST 1 1 CX SNR10 CX SNR10 EZSC1 KSC1 X 8B NF9 204 010 CUSH 11 8 5 2 a b X 8C NF9 211 010 CUSHION 7 10 3 8W ADH a b X 87 B40 281 010 LBL BAR CODE A 35X8 a b X 87 057 995 010 LBL CAUTION EFSD a b X 87 057 961 010 LBL CAUTION TRIANGLE a b X 8C NF8 045 010 SH FL a b X 87 B40 098 010 BAG PV 0 025 650 750 PL a b X 8C NF9 851 010 CUSHION FRONT USC1 a b X 8C NF9 852 0...

Page 53: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 0251431 ...