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Aiwa NSX-R41, Service Manual

The Aiwa NSX-R41 Service Manual is a comprehensive user manual available for free download on 88.208.23.73:8080. This manual provides detailed instructions and troubleshooting tips for maintaining and operating your Aiwa NSX-R41. It is an invaluable resource in maximizing the performance and longevity of your product.

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=  !  SAFTY PARTS

C

= Components marked

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts 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

-9-

                                                                               CX-SNR41
                                                                               EZSC
FRONT                  O FL 0901 8B-NF1-610-010 FL,BJ854GNK BNF-1              a
FRONT                  S IC 0901 8C-NF7-646-030 C-IC,UPD780228GF-087-3BA       a
FRONT                  S IC 0961 87-A21-218-110 IC,NJL64H380A                  a
FRONT                  O L  0951 87-A50-655-010 COIL,CLK 4.19MHZ (TOKO)7KLY    a
FRONT                  O LED0201 87-A41-062-040 LED,LTL-1CHEE-012A RED         a
FRONT                  O LED0202 87-A41-120-040 LED,SEL6810ATP5 UMB            a
FRONT                  O LED0203 87-A41-120-040 LED,SEL6810ATP5 UMB            a
FRONT                  O LED0204 87-A41-120-040 LED,SEL6810ATP5 UMB            a
FRONT                  S Q  0102 87-A30-076-080 C-TR,2SC3052F                  a
FRONT                  S Q  0104 87-A30-538-040 C-TR,SRA2202S                  a

FRONT                  S Q  0301 87-A30-494-080 TR,2SA1980G                    a
FRONT                  S Q  0302 87-A30-076-080 C-TR,2SC3052F                  a
FRONT                  S Q  0303 87-A30-076-080 C-TR,2SC3052F                  a
FRONT                  S Q  0601 87-A30-495-080 TR,2SA1981Y                    a
FRONT                  S Q  0602 87-A30-495-080 TR,2SA1981Y                    a
FRONT                  S Q  0603 87-A30-200-080 TR,2SA1585SR                   a
FRONT                  S Q  0801 87-A30-076-080 C-TR,2SC3052F                  a
FRONT                  S Q  0802 87-A30-075-080 C-TR,2SA1235F                  a
FRONT                  S Q  0803 87-A30-076-080 C-TR,2SC3052F                  a
FRONT                  S Q  0804 87-A30-076-080 C-TR,2SC3052F                  a

                                                                               CX-SNR41
                                                                               EZSC
FRONT                  S Q  0805 87-A30-076-080 C-TR,2SC3052F                  a
FRONT                  S Q  0901 87-A30-538-040 C-TR,SRA2202S                  a
FRONT                  O R  0109 88-108-224-080 C-RES,U 220K-1/16W J           a
FRONT                  O R  0110 88-108-153-080 C-RES,U 15K-1/16W J            a
FRONT                  X R  0111 88-108-333-080 C-RES,U 33K-1/16W J            a
FRONT                  O R  0112 88-108-224-080 C-RES,U 220K-1/16W J           a
FRONT                  O R  0114 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0115 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0116 88-108-124-080 C-RES,U 120K-1/16W J           a
FRONT                  X R  0151 88-100-000-010 PLATING-JW, 0.58 SN95          a

FRONT                  X R  0152 88-100-000-010 PLATING-JW, 0.58 SN95          a
FRONT                  X R  0153 88-128-821-080 C-RES, 820-1/8W J              a
FRONT                  X R  0154 88-128-821-080 C-RES, 820-1/8W J              a
FRONT                  O R  0155 88-108-332-080 C-RES,U 3.3K-1/16W J           a
FRONT                  O R  0156 88-108-332-080 C-RES,U 3.3K-1/16W J           a
FRONT                  X R  0160 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0161 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0162 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0163 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0164 88-108-000-080 C-JUMPER,U                     a

                                                                               CX-SNR41
                                                                               EZSC
FRONT                  X R  0165 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0166 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0201 88-128-681-080 C-RES, 680-1/8W J              a
FRONT                  X R  0202 88-128-681-080 C-RES, 680-1/8W J              a
FRONT                  X R  0203 88-128-681-080 C-RES, 680-1/8W J              a
FRONT                  X R  0208 88-128-102-080 C-RES, 1K-1/8W J               a
FRONT                  X R  0301 88-108-104-080 C-RES,U 100K-1/16W J           a
FRONT                  X R  0302 88-108-472-080 C-RES,U 4.7K-1/16W J           a
FRONT                  O R  0303 88-108-153-080 C-RES,U 15K-1/16W J            a
FRONT                  O R  0304 88-108-102-080 C-RES,U 1K-1/16W J             a

FRONT                  X R  0306 88-108-471-080 C-RES,U 470-1/16W J            a
FRONT                  O R  0321 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  O R  0322 88-108-102-080 C-RES,U 1K-1/16W J             a
FRONT                  X R  0323 88-108-821-080 C-RES,U 820-1/16W J            a
FRONT                  X R  0324 88-108-122-080 C-RES,U 1.2K-1/16W J           a
FRONT                  X R  0325 88-108-122-080 C-RES,U 1.2K-1/16W J           a
FRONT                  X R  0326 88-121-122-080 RES,1.2K-1/8W J                a
FRONT                  X R  0327 88-108-182-080 C-RES,U 1.8K-1/16W J           a
FRONT                  X R  0328 88-121-182-080 RES,1.8K-1/8W J                a
FRONT                  O R  0329 88-108-272-080 C-RES,U 2.7K-1/16W J           a

                                                                               CX-SNR41
                                                                               EZSC
FRONT                  O R  0330 88-108-332-080 C-RES,U 3.3K-1/16W J           a
FRONT                  X R  0331 88-121-472-080 RES,4.7K-1/8W J                a
FRONT                  X R  0332 88-108-682-080 C-RES,U 6.8K-1/16W J           a
FRONT                  O R  0333 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0334 88-108-183-080 C-RES,U 18K-1/16W J            a
FRONT                  O R  0335 88-108-473-080 C-RES,U 47K-1/16W J            a
FRONT                  O R  0341 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  O R  0342 88-108-102-080 C-RES,U 1K-1/16W J             a
FRONT                  X R  0343 88-108-821-080 C-RES,U 820-1/16W J            a
FRONT                  O R  0344 88-108-102-080 C-RES,U 1K-1/16W J             a

FRONT                  X R  0345 88-108-122-080 C-RES,U 1.2K-1/16W J           a
FRONT                  X R  0346 88-108-122-080 C-RES,U 1.2K-1/16W J           a
FRONT                  X R  0347 88-108-182-080 C-RES,U 1.8K-1/16W J           a
FRONT                  X R  0348 88-108-182-080 C-RES,U 1.8K-1/16W J           a
FRONT                  O R  0349 88-108-272-080 C-RES,U 2.7K-1/16W J           a
FRONT                  O R  0350 88-108-332-080 C-RES,U 3.3K-1/16W J           a
FRONT                  X R  0351 88-108-472-080 C-RES,U 4.7K-1/16W J           a
FRONT                  O R  0361 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  O R  0362 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0363 88-108-100-080 C-RES,U 10-1/16W J             a

ELECTRICAL PARTS LIST - 2/15

Summary of Contents for NSX-R41

Page 1: ...27 453 4N3 EZ S BASIC CD MECHANISM BZG 2 ZD5GNC BASIC TAPE MECHANISM ZZM 3 YPR4NC If requiring information about the CD mechanism see Service Manual of BZG 2 S M Code No 09 023 353 2N8 NSX R41 SPEAKER SYSTEM CD CASSEIVER SX NR40 CX NR41 REMOTE CONTROLLER RC CAS10 ...

Page 2: ...IAGRAM 4 5 FRONT DECK SECTION 28 WIRING 2 4 FRONT C B MIC C B 29 WIRING 3 4 DECK C B 30 SCHEMATIC DIAGRAM 5 5 PT SECTION 31 WIRING 4 4 PT C B 32 ELECTRICAL ADJUSTMENT 33 39 CD TEST MODE 40 FL DISPLAY BJ854GNK BNF 1 41 42 IC BLOCK DIAGRAM 43 44 IC DESCRIPTION 45 46 MECHANICAL EXPLODED VIEW 47 MECHANICAL PARTS LIST 48 COLOR NAME TABLE 49 TAPE MECHANISM EXPLODED VIEW ZZM 3 YPR4NC 50 TAPE MECHANISM PA...

Page 3: ...reo Frequency response 50 Hz 15 kHz Recording system AC bias Heads DECK 1 playback x 1 DECK 2 recording playback x 1 erase x 1 CD PLAYER Laser Semiconductor laser λ 780 nm D A converter 1 bit dual Signal to noise ratio 85 dB 1 kHz 0 dB Harmonic distortion 0 05 1 kHz 0 dB GENERAL Power requirements 230 V AC 50 Hz Power consumption 77 W Power consumption With ECO mode on 0 6 W in standby mode With E...

Page 4: ... utsättas för 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 exp...

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: ...arts for service and will be stocked at the spare parts 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 SNR41 EZSC O AS1001 8C NF7 906 010 IB EZ 9L FM NSX R41 a X AS1002 8C NF8 703 010 RC UNIT RC CAS10 SMK a O AS1003 87 A...

Page 8: ...2 285 080 C CAP U 8200P 50 K B GRM a FRONT O C 0901 87 012 195 080 C CAP U 100P 50 J CH GRM a FRONT O C 0902 87 012 195 080 C CAP U 100P 50 J CH GRM a FRONT O C 0903 87 012 195 080 C CAP U 100P 50 J CH GRM a FRONT O C 0904 87 012 195 080 C CAP U 100P 50 J CH GRM a FRONT O C 0905 87 012 195 080 C CAP U 100P 50 J CH GRM a FRONT O C 0906 87 012 195 080 C CAP U 100P 50 J CH GRM a CX SNR41 EZSC FRONT O...

Page 9: ...108 332 080 C RES U 3 3K 1 16W J a FRONT O R 0156 88 108 332 080 C RES U 3 3K 1 16W J a FRONT X R 0160 88 108 000 080 C JUMPER U a FRONT X R 0161 88 108 000 080 C JUMPER U a FRONT X R 0162 88 108 000 080 C JUMPER U a FRONT X R 0163 88 108 000 080 C JUMPER U a FRONT X R 0164 88 108 000 080 C JUMPER U a CX SNR41 EZSC FRONT X R 0165 88 108 000 080 C JUMPER U a FRONT X R 0166 88 108 000 080 C JUMPER U...

Page 10: ...101 080 C RES U 100 1 16W J a FRONT X R 0719 88 108 100 080 C RES U 10 1 16W J a FRONT O R 0721 88 108 103 080 C RES U 10K 1 16W J a FRONT O R 0730 88 108 102 080 C RES U 1K 1 16W J a FRONT O R 0732 88 108 101 080 C RES U 100 1 16W J a FRONT O R 0733 88 108 101 080 C RES U 100 1 16W J a FRONT O R 0734 88 108 102 080 C RES U 1K 1 16W J a CX SNR41 EZSC FRONT O R 0735 88 108 102 080 C RES U 1K 1 16W ...

Page 11: ...080 C JUMPER U a FRONT O R 0951 88 108 102 080 C RES U 1K 1 16W J a FRONT X R 0955 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0956 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0957 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0958 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0961 88 121 181 080 RES 180 1 8W J a FRONT O R 0962 88 108 563 080 C RES U 56K 1 16W J a CX SNR41 EZSC FRONT O...

Page 12: ...C 0097 87 010 831 080 C CAP U 0 1 16 Z F GRM a MAIN O C 0101 87 012 278 080 C CAP U 2200P 50 K B GRM a MAIN O C 0102 87 012 278 080 C CAP U 2200P 50 K B GRM a MAIN O C 0103 87 010 546 080 CAP E 0 33 50 M 11L SME a MAIN O C 0104 87 010 546 080 CAP E 0 33 50 M 11L SME a MAIN O C 0107 87 010 405 080 CAP E 10 50 M 11L SME a CX SNR41 EZSC MAIN O C 0108 87 010 405 080 CAP E 10 50 M 11L SME a MAIN O C 01...

Page 13: ...0 C CAP U 180P 50 J CH GRM a MAIN O C 0626 87 012 198 080 C CAP U 180P 50 J CH GRM a MAIN O C 0627 87 012 284 080 C CAP U 6800P 50 K B GRM a MAIN O C 0628 87 012 284 080 C CAP U 6800P 50 K B GRM a MAIN O C 0629 87 012 286 080 C CAP U 0 01 25 K B GRM a MAIN O C 0630 87 012 286 080 C CAP U 0 01 25 K B GRM a MAIN O C 0631 87 012 278 080 C CAP U 2200P 50 K B GRM a CX SNR41 EZSC MAIN O C 0632 87 012 27...

Page 14: ...C 0879 87 012 180 080 C CAP U 22P 50 J CH GRM a MAIN O C 0901 87 012 162 080 C CAP U 1P 50 C CH GRM a MAIN O C 0902 87 012 165 080 C CAP U 3P 50 C CH GRM a MAIN O C 0903 87 012 164 080 C CAP U 2P 50 C CH GRM a MAIN O C 0904 86 ZA1 615 080 C CAP U 680P 25 J CH a MAIN O C 0905 87 012 162 080 C CAP U 1P 50 C CH GRM a CX SNR41 EZSC MAIN O C 0906 87 012 172 080 C CAP U 10P 50 D CH GRM a MAIN O C 0907 8...

Page 15: ...0 ZENER MTZJ10C a MAIN S D 0026 87 A40 553 080 DIODE 1N4003 LES a MAIN S D 0027 87 A40 553 080 DIODE 1N4003 LES a MAIN S D 0029 87 A40 336 080 ZENER MTZJ27D T 72 a MAIN S D 0030 87 020 465 080 DIODE 1SS133 a MAIN S D 0032 87 020 465 080 DIODE 1SS133 a MAIN S D 0041 87 A40 270 080 C DIODE MC2838 a MAIN S D 0042 87 A40 269 080 C DIODE MC2836 a MAIN S D 0060 87 020 465 080 DIODE 1SS133 a MAIN S D 006...

Page 16: ...L MW ANT 3BLW COI a MAIN O L 0953 87 A50 767 010 COIL MW OSC 3BLW COI a MAIN S Q 0001 87 A30 494 080 TR 2SA1980G a MAIN S Q 0002 87 A30 494 080 TR 2SA1980G a MAIN S Q 0003 87 A30 076 080 C TR 2SC3052F a MAIN S Q 0006 87 A30 076 080 C TR 2SC3052F a MAIN S Q 0009 87 A30 494 080 TR 2SA1980G a MAIN S Q 0010 87 A30 076 080 C TR 2SC3052F a MAIN S Q 0011 87 A30 614 010 TR 2SB1548 a MAIN S Q 0012 87 A30 6...

Page 17: ...JW 0 58 SN95 a MAIN X R 0005 88 100 000 010 PLATING JW 0 58 SN95 a MAIN O R 0009 88 108 223 080 C RES U 22K 1 16W J a MAIN O R 0010 88 108 223 080 C RES U 22K 1 16W J a MAIN X R 0011 88 118 472 080 C RES S 4 7K 1 10W J a MAIN X R 0012 88 118 472 080 C RES S 4 7K 1 10W J a CX SNR41 EZSC MAIN X R 0013 88 108 472 080 C RES U 4 7K 1 16W J a MAIN X R 0014 88 108 100 080 C RES U 10 1 16W J a MAIN X R 00...

Page 18: ...A00 262 080 RES M F 0 15 2W J a MAIN O R 0131 87 A00 262 080 RES M F 0 15 2W J a MAIN O R 0132 87 A00 262 080 RES M F 0 15 2W J a MAIN X R 0133 88 108 472 080 C RES U 4 7K 1 16W J a MAIN X R 0134 88 108 472 080 C RES U 4 7K 1 16W J a MAIN X R 0135 88 108 122 080 C RES U 1 2K 1 16W J a MAIN X R 0136 88 108 122 080 C RES U 1 2K 1 16W J a CX SNR41 EZSC MAIN O R 0137 88 108 101 080 C RES U 100 1 16W J...

Page 19: ...080 C RES U 4 7K 1 16W J a MAIN X R 0454 88 121 829 080 RES 8 2 1 8W J a MAIN X R 0455 88 108 183 080 C RES U 18K 1 16W J a MAIN X R 0456 88 108 183 080 C RES U 18K 1 16W J a MAIN X R 0457 88 108 104 080 C RES U 100K 1 16W J a MAIN O R 0458 88 108 563 080 C RES U 56K 1 16W J a MAIN X R 0459 88 108 472 080 C RES U 4 7K 1 16W J a CX SNR41 EZSC MAIN X R 0461 88 108 472 080 C RES U 4 7K 1 16W J a MAIN...

Page 20: ... J a MAIN X R 0806 88 108 682 080 C RES U 6 8K 1 16W J a MAIN O R 0809 88 108 102 080 C RES U 1K 1 16W J a MAIN O R 0810 88 108 102 080 C RES U 1K 1 16W J a MAIN X R 0811 88 108 000 080 C JUMPER U a MAIN X R 0812 88 108 000 080 C JUMPER U a MAIN O R 0813 88 108 224 080 C RES U 220K 1 16W J a MAIN X R 0814 88 108 222 080 C RES U 2 2K 1 16W J a CX SNR41 EZSC MAIN X R 0815 88 121 682 080 RES 6 8K 1 8...

Page 21: ...2 080 C RES U 5 6K 1 16W J a MAIN X R 0985 88 121 471 080 RES 470 1 8W J a MAIN X R 0986 88 121 221 080 RES 220 1 8W J a MAIN X R 0987 88 121 472 080 RES 4 7K 1 8W J a MAIN O R 0988 88 108 103 080 C RES U 10K 1 16W J a MAIN X R 0989 88 121 102 080 RES 1K 1 8W J a MAIN O R 0990 88 108 563 080 C RES U 56K 1 16W J a MAIN O R 0991 87 012 195 080 C CAP U 100P 50 J CH GRM a MAIN O R 0992 88 108 103 080 ...

Page 22: ... 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 22 ELECTRICAL PARTS LIST 15 15 ...

Page 23: ...202S SRA2207S 2SA1235F 2SB792A RS 2SC2620B 2SB1548 2SB1686 2SD2642 B C E 2SA1585SR E C B S D G 2SK2541 2SJ460 S G D 2SK2158 2SC3052F 2SC5345SF S O 2SC3906KR 2SD814A RS 2SD1306NE 2SD1306E E C B 2SC3331 T U 2SC3478LK 2SC5343GL G D S 2SK360E E C B 2SA1981Y G D S 2SK2937 ...

Page 24: ...Q113 127 2SC3052F 2SC3052F 2SC3052F 2SC3052F 10 50 10 50 2SC3052F Q114 128 1SS244 D109 33 50 33 50 0 33 50 1 50 0 33 50 1 50 220 10 1 50 1 50 100 10 100 10 47 25 1SS244 R166 1 5K 2SD814A Q116 2SC3478 LK Q112 2SC3478 LK Q111 D110 0 22 50 0 22 50 0 22 50 0 22 50 4 7 50 C656 0 012 Q453 454 TO FRONT C B CN701 TO PT C B WH002 VIA W099 8A 10A 16A 14A 6A 15A 5A 3A 2A 4A 11A 12A 9A 7A 1A 13A TO MAIN C B T...

Page 25: ...C799 TP3 TP1 CLK Q835 FM IF AMP MW BAND SW MW RF AMP LW SW LW OSC SW L802 L801 AM IF ADJ FM BAND SW TP4 VT MAIN C B 2 2 TUNER SECTION TO MAIN C B 1 2 AMP SECTION 1A 6A 13A 16A Q902 L901 902 904 905 Q901 Q903 905 ANTENNA FM75 COAXIAL MW LW LOOP LW TRACKING ADJ L941 TC942 LW VT ADJ L942 S D G 7 76V C798 C782 0 01 R790 R814 C825 0 047 2 2K 0 01 12 06V 11 32V 12 06V 5 55V 12 06V 11 32V 1 3 6 4 7 76V M...

Page 26: ... 26 SCHEMATIC DIAGRAM 3 5 HP SECTION HP C B TO MAIN C B 1 2 AMP SECTION WH101 VIA W101 ...

Page 27: ...01 R903 C906 C907 C909 WH002 W099 L905 C915 R906 Q903 R910 R909 D026 C026 D027 C030 C911 C917 R832 C926 C989 C985 R912 C919 L908 L906 C916 L903 C847 R944 R954 R947 C958 C870 R864 C872 Q861 C876 R867 R863 R862 R871 R870 C879 C878 C877 R610 R611 R612 D992 R461 R467 Q456 R468 Q455 R462 C465 X862 IC861 R861 C818 C871 C874 C875 C869 R609 C873 L861 R865 Q863 16 9 1 8 W201 CLP201 R243 R245 R244 R246 Q117...

Page 28: ... 28 SCHEMATIC DIAGRAM 4 5 FRONT DECK SECTION TO MAIN C B 1 2 AMP SECTION CN601 ...

Page 29: ... 4 FRONT C B 29 D983 R701 R702 R703 R351 R349 R350 S350 S350 PTY S351 S351 RT RDS 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: ... DECK C B TO FRONT C B CN104 FFC104 CNA302 TO MAIN C B CN302 TO MAIN C B CN301 CNA301 GRN YEL GRN YEL BRN BLU PUL 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 31: ... 31 SCHEMATIC DIAGRAM 5 5 PT SECTION TO MAIN C B WH001 VIA W099 AC230V 50Hz BLK CC PT C B CNF 7 EZ RELAY AC12V PT SUB EZ YKP01246B ...

Page 32: ...4 PT C B 32 AC230V 50Hz PT C B 1 8 17 1 7 4 5 9 1 9 WH002 D092 D091 T001 RY001 PT002 PT001 PR003 T F T002 C091 TO MAIN C B WH001 W099 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 33: ...451 SFR452 18 PARTS SIDE 5 6 9 J203 5 6 9 10 2 7 L8 L942 L901 L902 L904 L905 TC942 L941 02 L952 R L G 15 TP8 TP9 16 17 18 19 IC801 24 1 2 3 4 VT GND 3 L907 L953 DECK C B PH 15 MAIN C B PATTERN SIDE RPH 15 ELECTRICAL ADJUSTMENT 1 7 ...

Page 34: ...t 144 0 kHz 3 Adjust L942 so that the digital multimeter ranges at 1 3 0 05 V 3 VT Adjustment and Check FM Requirements Same as the above ï Adjustment point L907 1 Connect the digital multimeter between VT and GND 2 Set the function to FM and tune the receiving frequency of the unit at 108 0 MHz 3 Adjust L907 so that the digital multimeter ranges at 7 0 0 1 V 4 Tune the receiving frequency of the ...

Page 35: ... oscilloscope lower the output level of S S G maximum till a certain degree of noise is monitored 4 Adjust L952 so that the millivoltmeter points maximum 5 Set S S G to MW carrier of 603 kHz with 30 modulation and source at 1 kHz 6 Tune the receiving frequency of the unit at MW 603 kHz 7 Adjust L953 so that the millivoltmeter points maximum 8 Repeat above steps 1 to 7 2 to 3 times 7 Tracking Adjus...

Page 36: ...l of S S G maximum till a certain degree of noise is monitored 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 As instructed in preparations 1 Set S S G to FM carrier of 98 MHz with 67 5 kHz modulation source at 1 kHz and output at 74 dBuV 2 Switch S S G to PI...

Page 37: ...k that the level ranges under 0 25 15 Head Azimuth Adjustment DECK 1 and 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 probe CH1 of the oscilloscope to TP8 Lch and CH2 to TP9 Rch 2 Set V mode of the oscilloscope to ADD 3 Insert the test tape TTA 300 to DECK 1 Forward and play ba...

Page 38: ...onnect the output of the oscillator to the attenuator and then the attenuator to AUX of the unit 3 Insert the test tape TTA 602 to DECK 2 and record 1 kHz signal from AUX 4 Adjust the attenuator so that the output levels at TP8 and TP9 are ranged at 10mV 5 Record 1 kHz and 8 kHz alternatively 6 Play back the tape Adjust SFR451 Lch SFR452 Rch so that the playback output level of 8kHz is ranged with...

Page 39: ... point CLOCK GND Adjustment point L951 1 While pressing the UP and POWER button insert the AC plug to the outlet 2 Adjust L951 so that the frequency counter indicates the frequency level within 72 743 0 073 Hz ELECTRICAL ADJUSTMENT 7 7 FRONTC B PATTERNSIDE FRONTC B PARTSSIDE GND L951 CLOCK 20 20 ...

Page 40: ...d 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 REC All lit When the button is pressed at the f...

Page 41: ... 41 FL DISPLAY 1 2 BJ854GNK BNF 1 GRID ASSIGNMENT PIN CONNECTION ...

Page 42: ... 42 FL DISPLAY 2 2 BJ854GNK BNF 1 ANODE CONNECTION ...

Page 43: ... 43 IC BLOCK DIAGRAM 1 2 IC BD3881FV IC BU1920FS ...

Page 44: ... 44 IC BLOCK DIAGRAM 2 2 IC LA1845N A IC LC7213D N ...

Page 45: ...OG 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 Connected to GND through a resistor 29 I RDS_DATA I Tuner RDS data outpu...

Page 46: ...L segment P24 P16 output 71 P15 AM 10K O I FL segment P15 output AM 10K data input to diode 72 P14 KARAOKE O I FL segment P14 output KARAOKE data input to diode LH only 73 P13 LW O I FL segment P13 output LW data input to diode not used 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 s...

Page 47: ...ODED VIEW 1 1 1 2 7 41 12 11 12 13 14 15 16 18 19 20 22 25 26 29 30 31 32 36 34 35 33 40 53 39 50 44 43 46 47 45 48 49 37 28 23 23 24 24 51 54 9 10 8 42 21 A A A B B B A A C F F D F A A A 17 6 4 3 27 5 F F 38 E E F G H 52 ...

Page 48: ...CK a O MC1024 82 NF5 229 010 PLATE LOCK a X MC1025 8A NF8 217 010 PLATE EARTH MECHA C a O MC1026 87 NF4 217 110 HLDR LOCK 2 a X MC1027 M8 ZZM 39F 070 ZZM 3 YPR4NC a O MC1028 8C NF8 052 010 PANEL RIGHT 1V a O MC1029 88 908 301 110 FF CABLE 8P 1 25 300MM a O MC1030 88 911 101 110 FF CABLE 11P 1 25 100MM a O MC1031 8B NF9 207 010 GUIDE FL 90 2 20 a X MC1032 8C NF7 641 010 PWB FRONT a O MC1033 87 B00 ...

Page 49: ...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 50: ...2 13 13 14 14 15 15 16 16 18 18 19 19 20 20 21 21 30 22 23 24 25 26 27 28 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 37 38 38 39 39 40 41 42 43 44 51 52 45 46 47 48 49 50 53 54 54 17 55 30 35 29 31 32 52 51 44 45 43 42 IC EW732 IC EW732 b a a b c c 40 41 46 47 48 49 57 56 56 58 59 60 61 62 63 58 ...

Page 51: ...5 a O ST1023 8Z ZM1 257 210 SPR C F R a O ST1024 8Z ZM1 236 010 CLR SLIP FF REW a O ST1025 8Z ZM3 261 010 SPR C FR M3 C a O ST1026 8Z ZM3 250 010 GEAR SLIP F R A M3 a O ST1027 8Z ZM1 269 010 FELT FF REW 2 a O ST1028 8Z ZM1 238 110 GEAR SLIP FF REW B 2 a O ST1029 8Z ZM3 220 110 LEVER FR M3 a O ST1030 8Z ZM3 205 110 LEVER PLAY M3 a O ST1031 8Z ZM3 262 010 SPR T BRG M3 C a ZZM 3 YPR4NC O ST1032 84 ZM...

Page 52: ... sales service Components marked S and O are designated as spare parts for service and will be stocked at the spare parts 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 52 TAPE MECHANISM PARTS LIST ZZM 3 YPR4NC 2 2 ZZM 3 YPR4NC O ST1B 8Z ZM3 245 110 V ...

Page 53: ...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 54: ...re parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 54 SPEAKER PARTS LIST 1 1 SX NR40 SX SNR40 YSN O SP1001 88 NSK 610 010 SPKR CERAMIC ASSY a O SP1002 8A NSJ 006 010 BADGE AIWA S35 a O SP1003 8B NSH 612 010 CORD SPKR a O SP1004 8B NSK 604 010 SPKR T 60 a X SP1005 8C NS6 003 010 PROTECTOR W a X SP1006 8C NS7 003 010 LBL SPEC YS a O SP1007 8C NS7 004 010 PANEL FR L a O SP1008 8C NS...

Page 55: ...s centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 55 OTHER PARTS LIST 1 2 CX SNR41 EZSC X 87 B40 057 010 BAG PP 0 03 150 200 a X 87 B40 098 010 BAG PV 0 025 650 750 PL a X 8C NF8 851 010 CUSHION FRONT USC a X 8C NF8 852 010 CUSHION REAR USC a X 92 370 716 010 SH FOAMED MAT 0 31 700 500 a X 87 B40 085 010 BAG PV 0 04 200 350 PL a X 87 B50 079 010 LIST FACILITY B 0007 a X 8C NF7 920 010 ...

Page 56: ... be stocked at the spare parts 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 56 OTHER PARTS LIST 2 2 TAPE MECHANISM ZZM 3 YPR4NC ZZM 3 YPR4NC X 8Z ZM3 858 010 CUSHION BOTTOM C a X M8 ZZM 39F 070 ZZM 3 YPR4NC a X 82 ZM3 987 010 BAG PV 0 04 300 210 a X ...

Page 57: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 0251431 ...

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