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Aiwa CX-NR71, Service Manual

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Aiwa CX-NR71 Service Manual Download Page 19

 !

=  !  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

-19-

                                                                               CX-SNR71
                                                                               EZSM
MAIN                   X R  0141 88-118-102-080 C-RES,S 1K-1/10W J             a
MAIN                   X R  0142 88-118-102-080 C-RES,S 1K-1/10W J             a
MAIN                   X R  0143 88-108-222-080 C-RES,U 2.2K-1/16W J           a
MAIN                   X R  0144 88-108-222-080 C-RES,U 2.2K-1/16W J           a
MAIN                   O R  0151 88-108-473-080 C-RES,U 47K-1/16W J            a
MAIN                   O R  0152 88-108-473-080 C-RES,U 47K-1/16W J            a
MAIN                   X R  0153 88-118-390-080 C-RES,S 39-1/10W J             a
MAIN                   X R  0154 88-118-390-080 C-RES,S 39-1/10W J             a
MAIN                   X R  0155 88-108-682-080 C-RES,U 6.8K-1/16W J           a
MAIN                   X R  0156 88-108-682-080 C-RES,U 6.8K-1/16W J           a

MAIN                   X R  0157 88-121-472-080 RES,4.7K-1/8W J                a
MAIN                   X R  0158 88-108-472-080 C-RES,U 4.7K-1/16W J           a
MAIN                   O R  0159 88-108-103-080 C-RES,U 10K-1/16W J            a
MAIN                   X R  0160 88-118-103-080 C-RES,S 10K-1/10W J            a
MAIN                   X R  0161 88-108-472-080 C-RES,U 4.7K-1/16W J           a
MAIN                   X R  0162 88-108-472-080 C-RES,U 4.7K-1/16W J           a
MAIN                   X R  0163 88-108-472-080 C-RES,U 4.7K-1/16W J           a
MAIN                   X R  0164 88-108-472-080 C-RES,U 4.7K-1/16W J           a
MAIN                   X R  0165 88-108-152-080 C-RES,U 1.5K-1/16W J           a
MAIN                   X R  0166 88-108-152-080 C-RES,U 1.5K-1/16W J           a

                                                                               CX-SNR71
                                                                               EZSM
MAIN                   O R  0167 88-108-103-080 C-RES,U 10K-1/16W J            a
MAIN                   X R  0168 88-118-473-080 C-RES,S 47K-1/10W J            a
MAIN                   X R  0171 88-118-222-080 C-RES,S 2.2K-1/10W J           a
MAIN                   X R  0172 88-118-222-080 C-RES,S 2.2K-1/10W J           a
MAIN                   X R  0173 88-118-182-080 C-RES,S 1.8K-1/10W J           a
MAIN                   X R  0174 88-118-182-080 C-RES,S 1.8K-1/10W J           a
MAIN                   X R  0175 88-118-331-080 C-RES,S 330-1/10W J            a
MAIN                   X R  0176 88-118-331-080 C-RES,S 330-1/10W J            a
MAIN                   X R  0178 88-118-103-080 C-RES,S 10K-1/10W J            a
MAIN                   O R  0179 88-108-102-080 C-RES,U 1K-1/16W J             a

MAIN                   O R  0180 88-108-102-080 C-RES,U 1K-1/16W J             a
MAIN                   X R  0181 88-108-222-080 C-RES,U 2.2K-1/16W J           a
MAIN                   X R  0182 88-108-222-080 C-RES,U 2.2K-1/16W J           a
MAIN                   X R  0183 88-128-272-080 C-RES, 2.7K-1/8W J             a
MAIN                   X R  0184 88-121-102-080 RES,1K-1/8W J                  a
MAIN                   O R  0185 88-108-332-080 C-RES,U 3.3K-1/16W J           a
MAIN                   X R  0186 88-118-102-080 C-RES,S 1K-1/10W J             a
MAIN                   X R  0187 88-118-103-080 C-RES,S 10K-1/10W J            a
MAIN                   X R  0188 88-118-222-080 C-RES,S 2.2K-1/10W J           a
MAIN                   X R  0192 88-128-272-080 C-RES, 2.7K-1/8W J             a

                                                                               CX-SNR71
                                                                               EZSM
MAIN                   O R  0193 88-108-103-080 C-RES,U 10K-1/16W J            a
MAIN                   O R  0194 88-108-103-080 C-RES,U 10K-1/16W J            a
MAIN                   O R  0195 88-108-473-080 C-RES,U 47K-1/16W J            a
MAIN                   O R  0196 88-108-473-080 C-RES,U 47K-1/16W J            a
MAIN                   O R  0197 88-108-473-080 C-RES,U 47K-1/16W J            a
MAIN                   O R  0198 88-108-473-080 C-RES,U 47K-1/16W J            a
MAIN                   X R  0199 88-121-225-080 RES,2.2M-1/8W J                a
MAIN                   X R  0204 88-128-272-080 C-RES, 2.7K-1/8W J             a
MAIN                   X R  0205 88-128-272-080 C-RES, 2.7K-1/8W J             a
MAIN                   X R  0206 88-128-272-080 C-RES, 2.7K-1/8W J             a

MAIN                   X R  0207 88-128-272-080 C-RES, 2.7K-1/8W J             a
MAIN                   X R  0208 88-128-272-080 C-RES, 2.7K-1/8W J             a
MAIN                   X R  0217 88-108-683-080 C-RES,U 68K-1/16W J            a
MAIN                   X R  0218 88-108-105-080 C-RES,U 1M-1/16W J             a
MAIN                   O R  0219 88-108-153-080 C-RES,U 15K-1/16W J            a
MAIN                   X R  0220 88-118-154-080 C-RES,S 150K-1/10W J           a
MAIN                   X R  0227 88-108-471-080 C-RES,U 470-1/16W J            a
MAIN                   X R  0228 88-108-471-080 C-RES,U 470-1/16W J            a
MAIN                   X R  0247 88-130-100-080 RES,10-1/4W J                  a
MAIN                   X R  0248 88-130-100-080 RES,10-1/4W J                  a

                                                                               CX-SNR71
                                                                               EZSM
MAIN                   X R  0249 88-128-100-080 C-RES, 10-1/8W J               a
MAIN                   X R  0250 88-128-100-080 C-RES, 10-1/8W J               a
MAIN                   X R  0280 88-128-473-080 C-RES, 47K-1/8W J              a
MAIN                   X R  0281 88-108-222-080 C-RES,U 2.2K-1/16W J           a
MAIN                   O R  0282 88-108-103-080 C-RES,U 10K-1/16W J            a
MAIN                   O R  0283 88-108-224-080 C-RES,U 220K-1/16W J           a
MAIN                   O R  0284 88-108-224-080 C-RES,U 220K-1/16W J           a
MAIN                   X R  0285 88-108-333-080 C-RES,U 33K-1/16W J            a
MAIN                   O R  0286 88-108-473-080 C-RES,U 47K-1/16W J            a
MAIN                   O R  0287 88-108-473-080 C-RES,U 47K-1/16W J            a

MAIN                   X R  0301 88-108-393-080 C-RES,U 39K-1/16W J            a
MAIN                   X R  0302 88-108-393-080 C-RES,U 39K-1/16W J            a
MAIN                   O R  0303 88-108-823-080 C-RES,U 82K-1/16W J            a
MAIN                   O R  0304 88-108-823-080 C-RES,U 82K-1/16W J            a
MAIN                   O R  0305 88-108-224-080 C-RES,U 220K-1/16W J           a
MAIN                   X R  0451 88-121-222-080 RES,2.2K-1/8W J                a
MAIN                   X R  0453 88-118-472-080 C-RES,S 4.7K-1/10W 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

ELECTRICAL PARTS LIST - 12/16

Summary of Contents for CX-NR71

Page 1: ...52 3N3 EZ S BASIC TAPE MECHANISM 6ZM 3 PR4NM BASIC CD MECHANISM BZG 5 ZD5GNDM If requiring information about the CD mechanism see Service Manual of BZG 5 ZD5GNDM S M Code No 09 023 353 3NC NSX R71 SPEAKER SYSTEM CD CASSEIVER CX NR71 REMOTE CONTROLLER RC CAS01 SX NR70 ...

Page 2: ...AGRAM 4 5 FRONT DECK CD LED SECTION 29 WIRING 2 4 FRONT C B CD LED C B 30 WIRING 3 4 DECK C B HEAD 1 C B 31 SCHEMATIC DIAGRAM 5 5 PT SECTION 32 WIRING 4 4 PT C B 33 ELECTRICAL ADJUSTMENT 34 40 CD TEST MODE 41 LCD DISPLAY 42 43 IC BLOCK DIAGRAM 44 IC DESCRIPTION 45 46 MECHANICAL EXPLODED VIEW 47 MECHANICAL PARTS LIST 48 COLOR NAME TABLE 49 TAPE MECHANISM EXPLODED VIEW 6ZM 3 PR4NM 50 TAPE MECHANISM ...

Page 3: ...PHONES 32 ohms or more CASSETTE DECK Track format 4 tracks 2 channels stereo 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 consump...

Page 4: ...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 exposition au...

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: ...are 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 7 ACCESSORIES PARTS LIST 1 1 CX SNR71 EZSM O AS1001 8C NF6 906 010 IB EZ 9L M NSX R71 a X AS1002 8B NF1 701 110 RC UNIT CAS01 a X AS1003 87 006 ...

Page 8: ...0363 87 012 274 080 C CAP U 1000P 50 K B GRM a FRONT O C 0364 87 012 274 080 C CAP U 1000P 50 K B GRM a FRONT O C 0371 87 012 274 080 C CAP U 1000P 50 K B GRM a FRONT O C 0372 87 012 274 080 C CAP U 1000P 50 K B GRM a FRONT O C 0601 87 A12 069 040 CAP E 22 25 SMG a FRONT O C 0801 87 A11 969 080 C CAP U 0 082U 16 K B a CX SNR71 EZSM FRONT O C 0803 87 012 280 080 C CAP U 3300P 50 K B GRM a FRONT O C...

Page 9: ...3052F 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 89 112 965 080 TR 2SA1296GR a FRONT S Q 0801 87 A30 076 080 C TR 2SC3052F a FRONT S Q 0803 87 A30 288 040 C TR DTC114YKA a FRONT S Q 0804 87 A30 288 040 C TR DTC114YKA a FRONT S Q 0805 87 A30 288 040 C TR DTC114YKA a CX SNR71 EZSM FRONT S Q 08...

Page 10: ...T O R 0601 88 108 103 080 C RES U 10K 1 16W J a FRONT X R 0602 88 108 222 080 C RES U 2 2K 1 16W J a FRONT O R 0603 88 108 103 080 C RES U 10K 1 16W J a FRONT X R 0604 88 108 222 080 C RES U 2 2K 1 16W J a FRONT O R 0605 88 108 103 080 C RES U 10K 1 16W J a FRONT O R 0606 88 108 102 080 C RES U 1K 1 16W J a FRONT X R 0607 88 108 000 080 C JUMPER U a CX SNR71 EZSM FRONT O R 0611 88 108 473 080 C RE...

Page 11: ... R 0916 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0917 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0918 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0919 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0920 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0921 88 108 104 080 C RES U 100K 1 16W J a FRONT X R 0922 88 108 104 080 C RES U 100K 1 16W J a CX SNR71 EZSM FRONT X R 0923 88 108 ...

Page 12: ... MAIN O C 0004 87 A12 317 080 C CAP U 0 1 50 Z F a MAIN O C 0005 87 A12 317 080 C CAP U 0 1 50 Z F a MAIN O C 0006 87 A12 317 080 C CAP U 0 1 50 Z F a MAIN O C 0009 87 010 759 080 C CAP U 0 1 25 Z F CM CB a MAIN O C 0010 87 010 759 080 C CAP U 0 1 25 Z F CM CB a MAIN O C 0011 87 010 759 080 C CAP U 0 1 25 Z F CM CB a CX SNR71 EZSM MAIN O C 0012 87 010 759 080 C CAP U 0 1 25 Z F CM CB a MAIN O C 00...

Page 13: ...86 080 C CAP U 0 01 25 K B GRM a MAIN O C 0601 87 012 188 080 C CAP U 47P 50 J CH GRM a MAIN O C 0602 87 012 188 080 C CAP U 47P 50 J CH GRM a MAIN O C 0603 87 A12 062 080 CAP E 100 10 SMG a MAIN O C 0604 87 A12 062 080 CAP E 100 10 SMG a MAIN X C 0605 88 700 740 810 CAP M 6800P 50 J AMZV a MAIN X C 0606 88 700 740 810 CAP M 6800P 50 J AMZV a MAIN O C 0607 87 012 270 080 C CAP U 470P 50 K B GRM a ...

Page 14: ...7 A12 092 080 CAP E 22 50 SMG a MAIN O C 0842 87 012 286 080 C CAP U 0 01 25 K B GRM a MAIN X C 0843 88 108 000 080 C JUMPER U a MAIN O C 0844 87 012 286 080 C CAP U 0 01 25 K B GRM a MAIN X C 0845 88 108 000 080 C JUMPER U a MAIN X C 0846 88 108 000 080 C JUMPER U a MAIN X C 0847 88 108 000 080 C JUMPER U a CX SNR71 EZSM MAIN X C 0848 88 108 000 080 C JUMPER U a MAIN X C 0849 88 108 000 080 C JUM...

Page 15: ...50 K B GRM a MAIN O C 0995 87 012 274 080 C CAP U 1000P 50 K B GRM a MAIN O C 0997 87 010 759 080 C CAP U 0 1 25 Z F CM CB a MAIN O C 0998 87 A12 071 080 CAP E 47 25 SMG a MAIN O C 0999 87 A11 155 080 CAP TC U 0 01 16 Z F a MAIN O CF 0831 87 008 423 010 FLTR CF SFE10 7MS3G A a MAIN O CF 0832 82 785 747 010 CF MS2GH A a MAIN X CLP0301 87 A60 884 010 PIN DIA1 COATING SHS a MAIN X CLP0601 87 A60 884 ...

Page 16: ...81 010 JACK PIN 2P MSP 242V05 PBSN a MAIN X J 0832 87 A60 403 010 TERMINAL ANT PAL 2P HSP 312V05 a MAIN X JR 0808 88 108 474 080 C RES U 470K 1 16W J a MAIN O L 0201 87 A50 610 010 COIL 1UH K MDEC a MAIN O L 0202 87 A50 610 010 COIL 1UH K MDEC a MAIN O L 0451 87 007 342 010 COIL OSC 85KHZ BIAS a MAIN O L 0801 87 A50 608 010 COIL FM DET N TOK a MAIN O L 0802 87 A91 551 010 FLTR PCFJZH 450 L TOK a C...

Page 17: ...0451 87 A30 630 080 TR 2SC5343GL a MAIN S Q 0452 87 A30 076 080 C TR 2SC3052F a MAIN S Q 0453 89 333 317 880 TR 2SC3331 T U a MAIN S Q 0454 89 333 317 880 TR 2SC3331 T U a MAIN S Q 0455 87 A30 119 040 C TR 2SC3906K R a MAIN S Q 0456 87 A30 076 080 C TR 2SC3052F a CX SNR71 EZSM MAIN S Q 0601 87 A30 538 040 C TR SRA2202S a MAIN S Q 0651 87 A30 087 080 C FET 2SK2158 a MAIN S Q 0652 87 A30 087 080 C F...

Page 18: ...073 88 128 223 080 C RES 22K 1 8W J a MAIN X R 0082 88 128 682 080 C RES 6 8K 1 8W J a MAIN X R 0083 88 128 682 080 C RES 6 8K 1 8W J a MAIN X R 0084 88 128 682 080 C RES 6 8K 1 8W J a MAIN X R 0085 88 128 682 080 C RES 6 8K 1 8W J a MAIN O R 0091 88 108 823 080 C RES U 82K 1 16W J a MAIN X R 0092 88 108 393 080 C RES U 39K 1 16W J a CX SNR71 EZSM MAIN O R 0093 88 108 153 080 C RES U 15K 1 16W J a...

Page 19: ...C RES U 2 2K 1 16W J a MAIN X R 0183 88 128 272 080 C RES 2 7K 1 8W J a MAIN X R 0184 88 121 102 080 RES 1K 1 8W J a MAIN O R 0185 88 108 332 080 C RES U 3 3K 1 16W J a MAIN X R 0186 88 118 102 080 C RES S 1K 1 10W J a MAIN X R 0187 88 118 103 080 C RES S 10K 1 10W J a MAIN X R 0188 88 118 222 080 C RES S 2 2K 1 10W J a MAIN X R 0192 88 128 272 080 C RES 2 7K 1 8W J a CX SNR71 EZSM MAIN O R 0193 8...

Page 20: ...X R 0624 88 108 682 080 C RES U 6 8K 1 16W J a MAIN O R 0625 88 108 332 080 C RES U 3 3K 1 16W J a MAIN O R 0626 88 108 332 080 C RES U 3 3K 1 16W J a MAIN X R 0627 88 108 222 080 C RES U 2 2K 1 16W J a MAIN X R 0628 88 108 222 080 C RES U 2 2K 1 16W J a MAIN O R 0629 88 108 103 080 C RES U 10K 1 16W J a MAIN O R 0630 88 108 103 080 C RES U 10K 1 16W J a CX SNR71 EZSM MAIN X R 0631 88 108 222 080 ...

Page 21: ...04 080 C RES U 100K 1 16W J a MAIN X R 0902 88 108 104 080 C RES U 100K 1 16W J a MAIN X R 0903 88 108 330 080 C RES U 33 1 16W J a MAIN O R 0904 88 108 103 080 C RES U 10K 1 16W J a MAIN O R 0905 88 108 102 080 C RES U 1K 1 16W J a MAIN X R 0906 88 108 564 080 C RES U 560K 1 16W J a MAIN X R 0908 88 108 271 080 C RES U 270 1 16W J a CX SNR71 EZSM MAIN X R 0909 88 108 181 080 C RES U 180 1 16W J a...

Page 22: ...7 A90 432 080 SFR 30K H NVZ6TLTA a MAIN O SFR0452 87 A90 432 080 SFR 30K H NVZ6TLTA a MAIN X SH 0301 8C NF5 221 010 PLATE SHLD DECK M a MAIN X SH 0901 8C ZA3 619 010 SHLD CASE CZA 3 EZ P a MAIN O TC 0942 87 A91 774 080 TRIMMER PLY 30P 6 8X5 4 CDYL a MAIN O TH 0101 87 A91 042 080 C THMS 100K 55001 a MAIN O TH 0102 87 A91 042 080 C THMS 100K 55001 a MAIN O W 0099 8B NFJ 620 010 F CABLE 9P 2 5 280MM ...

Page 23: ... 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 23 ELECTRICAL PARTS LIST 16 16 ...

Page 24: ...C3906KR 2SC5345SF S O 2SD1306E 2SA1980G 2SA1981Y 2SC3331 T U 2SB1686 2SD2642 E C B 2SA1296GR E C B DTC114YKA SBT5401 KRA102S SBT5551 SRA2202S SRA2207S 2SJ460 2SK2541 S D G 2SK360E 2SK2158 B C E G D S 2SB1548 2SK3053 E C B 2SC5343GL E C B 2N5551C S G D E B C G D S ...

Page 25: ... 25 SCHEMATIC DIAGRAM 1 5 MAIN 1 2 AMP SECTION ...

Page 26: ...1N4148M R956 470 Q948 8A 9A 10A 7A 11A 12A TO MAIN C B 1 2 AMP SECTION 7A 12A 1A 2A 3A 4A 5A 13A 14A 15A 16A 6A R811 JR R812 JR TP2 TP2 3 DC BALANCE TP3 TP1 CLK MW LW SW Q835 FM IF AMP L802 L801 AM IF ADJ Q836 FM BAND SW AM RF AMP LW SW LW OSC 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 MW TRACKING ADJ ANTENNA FM75 COAXIAL MW L...

Page 27: ... 27 SCHEMATIC DIAGRAM 3 5 HP SECTION TO MAIN C B 1 2 AMP SECTION WH101 WH201 J201 R266 R265 R245 R243 R246 R244 ...

Page 28: ......

Page 29: ...RM ACTION 10 8 0 10 8 0 10 8 0 10 8 0 10 8 0 10 8 0 10 8 0 DC 17 26 AC 2 01VAC DC 17 26 AC 2 01VAC 10 8 0 10 8 0 10 8 0 CN1 CN104 EW732 JR617 100 5 08 0 5 08 0 5 08 0 5 08 0 5 08 0 5 08 0 5 08 0 T7 T11 JR609 100 CRD1 D983 1N4148M 1N4148M 1N4148M 1N4148M D981 1N4148M LW AM10K P17 P15 JR605 100 JR601 100 FFC104 12 04 12 04 12 04 12 04 12 04 26 3 26 3 26 3 26 3 26 3 26 3 5 15 5 15 5 15 FRONT C B DECK...

Page 30: ...350 S349 R349 R703 R701 R702 R350 S348 S350 RT S349 RDS S348 PTY AG D983 D981 D701 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 2 4 FRONT C B CD LED C B 30 ...

Page 31: ...REA CST2 CAM2 DECK C B HEAD 1 C B IC2 PH DECK 1 CN1 TO FRONT C B CN104 FFC104 CNA301 CNA302 TO MAIN CB CN301 CRD1 TO MAIN C B CN302 DECK 2 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 32: ... PT SECTION PT C B TO MAIN C B 1 2 AMP SECTION WH001 VIA W099 PT CNF 6 EZ PT SUB BMA E VRK RELAY AC12V RY081 C085 WH081 0 1 PT081 F081 AC230V 50Hz T081 T082 D082 D083 AC CORD ASSY E BLK CC AC36 4V AC17 5V AC2 3V DC11 4V 0 5 0V ...

Page 33: ... C B D083 D082 RY081 PT081 T081 T082 F081 1 1 7 TF 1 4 6 8 8 17 9 WH081 C085 PT001 BRN BLU AC230V 50Hz AC CORD ASSY E BLK CC 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 34: ...IN C B MAIN C B PATTERN SIDE R L G SFR452 SFR451 IC801 24 15 16 PARTS SIDE 1 2 4 R962 VT GND TP8 TP9 16 6 7 9 10 17 18 19 RPH 15 7 6 9 L802 L952 L905 3 L907 L953 L904 L902 L901 L941 TC942 L942 5 1 3 RVS FWD PH 15 5 J203 ELECTRICAL ADJUSTMENT 1 7 ...

Page 35: ...at 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 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 u...

Page 36: ... point L952 L953 1 Set S S G to MW carrier of 999 kHz with 30 modulation and source at 1 kHz position output at maximum 2 Tune the receiving frequency of the unit at MW 999 kHz 3 While monitoring the waveform at 1kHz through the 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 ...

Page 37: ...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 or three times 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 PILOT ON and...

Page 38: ...r 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 back the middle part of the ta...

Page 39: ...nect 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 10 kHz alternatively 6 Play back the tape Adjust SFR451 Lch SFR452 Rch so that the playback output level of 10 kHz is ranged wit...

Page 40: ... point CLOCK GND Adjustment point L951 1 While pressing the FF and POWER button insert the AC plug to the outlet 2 Adjust L951 so that the frequency counter indicates the frequency level within 84 804 0 085 Hz ELECTRICAL ADJUSTMENT 7 7 FRONTC B PATTERNSIDE FRONTC B PARTSSIDE GND L951 CLOCK 20 20 ...

Page 41: ...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 42: ... 42 LCD DISPLAY 1 2 HUA 11MM42T GRID ASSIGNMENT ...

Page 43: ... 43 LCD DISPLAY 2 2 HUA 11MM42T ANODE CONNECTION PIN CONNECTION ...

Page 44: ... 44 IC BLOCK DIAGRAM 1 1 IC LC72131D N IC BU2092F IC M61518FP IC LA1845N A IC BU1920FS ...

Page 45: ...y for port part 20 O POWER O Power control output 21 I JOG_A I Rotary encoder input A 22 I JOG_B I Rotary encoder input B 23 I VOL_A I Rotary encoder input volume A 24 I VOL_B I Rotary encoder input volume B 25 I SUBQ I CD SUBQ input 26 I WRQ I CD WRQ input 27 I DRF I CD DRF input 28 I RDS_CLK I Clock input for RDS Connected to GND through a resistor 29 I RDS_DATA I Input TUNER RDS DATA Connected ...

Page 46: ...AM1 I O FL segment P22 output DECK CAM1 input Not used 67 70 P21 P18 O FL segment P21 P18 output 71 P17 AM10K I O FL segment P17 output AM10K diode input Not used 72 P16 AMST I O FL segment P16 output AMST diode input Not used 73 P15 LW I O FL segment P15 output LW diode input Not used 74 P14 SW I O FL segment P14 output SW diode input Not used 75 P13 OIRT I O FL segment P13 output OIRT diode inpu...

Page 47: ... 50 50 7 6 3 4 5 1 2 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 67 25 26 27 28 29 32 33 34 35 36 37 38 39 40 41 43 44 46 30 30 31 31 56 55 53 59 64 45 66 48 24 G 63 49 54 A 47 61 58 60 42 57 62 65 B B A A A F G G G G C B F G G G E D A I I H A A A ...

Page 48: ... NF5 229 010 PLATE LOCK a O MC1032 87 NF4 217 110 HLDR LOCK 2 a O MC1033 88 908 301 110 FF CABLE 8P 1 25 300MM a O MC1034 88 911 101 110 FF CABLE 11P 1 25 100MM a O MC1035 88 904 201 110 FF CABLE 4P 1 25 a O MC1036 8B NF9 207 010 GUIDE FL 90 2 20 a O MC1037 8A NF8 206 010 HLDR PWB M a O MC1038 8B NF1 013 010 PANEL TRAY a O MC1039 87 CE3 023 010 BADGE AIWA 30N SILV a O MC1040 88 906 251 110 FF CABL...

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: ...8 9 10 11 21 12 13 4 2 3 4 15 16 50 19 7 6 8 9 10 11 12 54 54 13 4 17 18 49 20 22 23 b b e e a a c c 24 25 26 27 28 29 31 30 32 27 33 34 35 36 37 32 30 33 35 36 31 34 38 39 38 56 58 41 42 43 44 45 46 47 48 57 58 41 55 47 51 52 53 40 d d 14 59 64 50 63 62 TAPE MECHANISM EXPLODED VIEW 1 1 6ZM 3 PR4NM ...

Page 51: ...OL ASSY 27 SO a X ST1020a 82 ZM3 629 010 HLDR BOBBIN SOL SO a X ST1020b 82 ZM3 630 010 YOKE SOL SO a X ST1020c 82 ZM3 631 010 SHAFT CORE SOL SO a X ST1020d 82 ZM3 632 010 SHAFT PLUNGER SOL SO a X ST1020e 82 ZM3 633 010 TERMINAL SOL SO a O ST1021 82 ZM3 335 310 PULLEY COUPLER M3 a O ST1022 86 ZM3 215 110 CHAS ASSY RS a X ST1022a 82 ZM1 317 210 OILLESS BRG 2 2RN a X ST1022b 82 ZM1 318 210 OILLESS BR...

Page 52: ...8P RPB a O ST1056 82 ZM1 259 310 SPR T PINCH R a O ST1057 86 ZM3 201 010 CHAS HEAD S a O ST1058 82 ZM1 269 210 SPR T BRG a O ST1059 82 ZM1 288 010 SH 1 63 3 2 0 5 SLT a X ST1060 86 ZM3 602 110 PWB MAIN S a X ST1061 86 ZM3 603 110 PWB HEAD S a O ST1062 85 MA2 615 010 CONN ASSY 3P PH a O ST1063 87 069 033 010 CABLE TIE a O ST1064 87 A92 321 010 MOT SHU2L 60 a O ST1A 86 ZM3 207 010 S SCREW RPH a O ST...

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: ... NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 54 SPEAKER PARTS LIST 1 1 SX NR70 SX SNR70 YSN O SP1001 88 NSK 610 010 SPKR CERAMIC ASSY a X SP1002 8A NSJ 006 010 BADGE AIWA S35 a X SP1003 8B NSA 003 010 PANEL BA R a X SP1004 8B NSA 004 010 PANEL BA L a X SP1005 8B NSH 612 010 CORD SPKR a O SP1006 8B NSK 604 010 SPKR T 60 a X SP1007 8C NS6 001 010 PANEL FR L a X SP1008 8C NS6 002 010 PANEL FR R a ...

Page 55: ...S NAME SUFFIX MODEL 55 OTHER PARTS LIST 1 2 CX SNR71 EZSM X 8B NF1 213 010 SH 12 5 17 5 0 07 W ADH a 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 NF5 854 110 CUSHION FRONT M a X 8C NF5 855 110 CUSHION REAR M a X 93 704 337 010 SH FOAMED MAT 0 31 800 500 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 87 056 168 010 SH ...

Page 56: ...es 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 56 OTHER PARTS LIST 2 2 TAPE MECHANISM 6ZM 3 PR4NM 6ZM 3 PR4NM X 82 ZM3 987 010 BAG PV ...

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

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