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Aiwa CX-NR70, Service Manual

The Aiwa CX-NR70 is a high-quality audio system designed to deliver exceptional sound performance. To enhance the user experience, we offer a comprehensive service manual for this product, available for free download at manualshive.com. This manual provides detailed instructions and troubleshooting tips, ensuring optimal enjoyment of your CX-NR70.

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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-SNR70
                                                                               LHSM
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                  X R  0303 88-108-153-080 C-RES,U 15K-1/16W J            a
FRONT                  X 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                  X R  0321 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X 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 88-121-122-080 RES,1.2K-1/8W J                a
FRONT                  X R  0325 88-108-122-080 C-RES,U 1.2K-1/16W J           a

FRONT                  X R  0326 88-108-122-080 C-RES,U 1.2K-1/16W J           a
FRONT                  X R  0327 88-108-182-080 C-RES,U 1.8K-1/16W J           a
FRONT                  X R  0328 88-108-182-080 C-RES,U 1.8K-1/16W J           a
FRONT                  X R  0329 88-121-272-080 RES,2.7K-1/8W J                a
FRONT                  X R  0330 88-108-332-080 C-RES,U 3.3K-1/16W J           a
FRONT                  X R  0331 88-108-472-080 C-RES,U 4.7K-1/16W J           a
FRONT                  X R  0332 88-108-682-080 C-RES,U 6.8K-1/16W J           a
FRONT                  X R  0333 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0341 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0342 88-108-102-080 C-RES,U 1K-1/16W J             a

                                                                               CX-SNR70
                                                                               LHSM
FRONT                  X R  0343 88-108-821-080 C-RES,U 820-1/16W J            a
FRONT                  X 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                  X R  0361 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X 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
FRONT                  X R  0364 88-108-100-080 C-RES,U 10-1/16W J             a

FRONT                  X R  0365 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0366 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0367 88-108-100-080 C-RES,U 10-1/16W J             a
FRONT                  X R  0368 88-108-100-080 C-RES,U 10-1/16W J             a
FRONT                  X R  0371 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0372 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X R  0373 88-108-100-080 C-RES,U 10-1/16W J             a
FRONT                  X R  0374 88-108-100-080 C-RES,U 10-1/16W J             a
FRONT                  X R  0375 88-108-274-080 C-RES,U 270K-1/16W J           a
FRONT                  X R  0376 88-108-101-080 C-RES,U 100-1/16W J            a

                                                                               CX-SNR70
                                                                               LHSM
FRONT                  X R  0377 88-108-153-080 C-RES,U 15K-1/16W J            a
FRONT                  X R  0378 88-108-474-080 C-RES,U 470K-1/16W J           a
FRONT                  X R  0379 88-108-102-080 C-RES,U 1K-1/16W J             a
FRONT                  X R  0401 88-108-472-080 C-RES,U 4.7K-1/16W J           a
FRONT                  X R  0402 88-108-104-080 C-RES,U 100K-1/16W J           a
FRONT                  X R  0403 88-128-101-080 C-RES, 100-1/8W J              a
FRONT                  X R  0404 88-108-222-080 C-RES,U 2.2K-1/16W J           a
FRONT                  X R  0405 88-108-102-080 C-RES,U 1K-1/16W J             a
FRONT                  X R  0406 88-108-334-080 C-RES,U 330K-1/16W J           a
FRONT                  X R  0407 88-108-393-080 C-RES,U 39K-1/16W J            a

FRONT                  X R  0408 88-108-562-080 C-RES,U 5.6K-1/16W J           a
FRONT                  X R  0409 88-108-101-080 C-RES,U 100-1/16W J            a
FRONT                  X R  0410 88-108-223-080 C-RES,U 22K-1/16W J            a
FRONT                  X R  0411 88-108-561-080 C-RES,U 560-1/16W J            a
FRONT                  X R  0412 88-108-274-080 C-RES,U 270K-1/16W J           a
FRONT                  X R  0413 88-108-153-080 C-RES,U 15K-1/16W J            a
FRONT                  X R  0414 88-108-102-080 C-RES,U 1K-1/16W J             a
FRONT                  X R  0415 88-108-000-080 C-JUMPER,U                     a
FRONT                  X R  0416 88-108-224-080 C-RES,U 220K-1/16W J           a
FRONT                  X R  0417 88-108-274-080 C-RES,U 270K-1/16W J           a

                                                                               CX-SNR70
                                                                               LHSM
FRONT                  X R  0418 88-108-334-080 C-RES,U 330K-1/16W J           a
FRONT                  X R  0420 88-129-000-080 C-JUMPER, 3216                 a
FRONT                  X 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                  X 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                  X R  0605 88-108-103-080 C-RES,U 10K-1/16W J            a
FRONT                  X 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
FRONT                  X R  0611 88-108-473-080 C-RES,U 47K-1/16W J            a

FRONT                  X R  0612 88-108-473-080 C-RES,U 47K-1/16W J            a
FRONT                  X R  0613 88-108-473-080 C-RES,U 47K-1/16W J            a
FRONT                  X R  0614 88-108-473-080 C-RES,U 47K-1/16W J            a
FRONT                  X R  0615 88-108-473-080 C-RES,U 47K-1/16W J            a
FRONT                  X R  0616 88-108-473-080 C-RES,U 47K-1/16W J            a
FRONT                  X R  0657 88-128-152-080 C-RES, 1.5K-1/8W J             a
FRONT                  X R  0658 88-108-152-080 C-RES,U 1.5K-1/16W J           a
FRONT                  X R  0704 88-108-102-080 C-RES,U 1K-1/16W J             a
FRONT                  X R  0705 88-108-102-080 C-RES,U 1K-1/16W J             a
FRONT                  X R  0706 88-108-102-080 C-RES,U 1K-1/16W J             a

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Summary of Contents for CX-NR70

Page 1: ...2 3T2 If requiring information about the CD mechanism see Service Manual of BZG 5 S M Code No 09 023 353 3NC REVISION CX NR70 NSX R70 RC CAS01 SYSTEM CD CASSEIVER REMOTE CONTROLLER SPEAKER SX NR70 CD STEREO SYSTEM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http...

Page 2: ...GRAM 7 PT 33 WIRING 4 DECK HEAD 1 HEAD 2 34 IC BLOCK DIAGRAM 35 FL HUA 11MM42T GRID ASSIGNMENT AND ANODE CONNECTION 36 IC DESCRIPTION 37 38 ADJUSTMENT TUNER DECK 39 44 CD TEST MODE 45 MECHANICAL EXPLODED VIEW 46 MECHANICAL PARTS LIST 47 48 COLOR NAME TABLE 49 TAPE MECHANISM EXPLODED VIEW 50 TAPE MECHANISM PARTS LIST 51 52 GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS FOR REFERNCE 53 SPEAKER PARTS LIST ...

Page 3: ...ase x 1 Compact disc player section 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 120 V 220 V 230 V 240 V AC switchable 50 Hz 60 Hz Power consumption 145 W Power consumption in standby mode With ECO mode on 0 6 W With ECO mode off 25 W Dimensions W x H x D 260 x 324 x 360 mm Weight 8...

Page 4: ...ING SERVICING 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 radiations ADVARSEL Usynliglaserstålingvedåbning nårsikkerhedsafbrydereer ude af funktion Undgå udsættelse fo...

Page 5: ... level or not 3 3 3 3 3 When the HOLD terminal is L level the abnormality detection circuit is judged to be working correctly and the MICROCOMPUTER is judged to be good 1 Forced discharge of electrolytic capacitor of power supply block When repair is going to be attempted in the set that uses relay circuit in the power supply block electric potential is kept charged across the electrolytic capacit...

Page 6: ...nect 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 starting the discharging work 2 3 Confirmation of soldering state of MICROCOMPUTER Ch...

Page 7: ...2 065 040 CAP E 33 16 SMG a FRONT O C 0410 87 010 829 080 C CAP U 0 047 16 Z F a FRONT O C 0413 87 010 177 080 C CAP S 820P 50 J SL C2012 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 SNR70 LHSM FRONT O C 0803 87 012 280 080 C CAP U 3300P 50 K B GRM a FRONT O C 0804 87 A10 592 080 C CAP S 0 015 50 J B a FRONT O C 0806 87 012 286 080 C CA...

Page 8: ... A30 076 080 C TR 2SC3052F a FRONT S Q 0303 87 A30 076 080 C TR 2SC3052F a FRONT S Q 0401 87 A30 076 080 C TR 2SC3052F a FRONT S Q 0402 87 A30 075 080 C TR 2SA1235F a FRONT S Q 0403 87 A30 076 080 C TR 2SC3052F a FRONT S Q 0404 87 A30 075 080 C TR 2SA1235F a FRONT S Q 0405 87 A30 087 080 C FET 2SK2158 a CX SNR70 LHSM FRONT S Q 0406 87 A30 076 080 C TR 2SC3052F a FRONT S Q 0601 87 A30 495 080 TR 2S...

Page 9: ...a FRONT X R 0372 88 108 103 080 C RES U 10K 1 16W J a FRONT X R 0373 88 108 100 080 C RES U 10 1 16W J a FRONT X R 0374 88 108 100 080 C RES U 10 1 16W J a FRONT X R 0375 88 108 274 080 C RES U 270K 1 16W J a FRONT X R 0376 88 108 101 080 C RES U 100 1 16W J a CX SNR70 LHSM FRONT X R 0377 88 108 153 080 C RES U 15K 1 16W J a FRONT X R 0378 88 108 474 080 C RES U 470K 1 16W J a FRONT X R 0379 88 10...

Page 10: ...57 080 C CAP U 0 1 16 K B a FRONT X R 0819 88 108 103 080 C RES U 10K 1 16W J a FRONT X R 0821 88 108 224 080 C RES U 220K 1 16W J a FRONT O R 0822 87 A11 057 080 C CAP U 0 1 16 K B a FRONT X R 0823 88 121 101 080 RES 100 1 8W J a CX SNR70 LHSM FRONT X R 0824 88 121 101 080 RES 100 1 8W J a FRONT X R 0825 88 121 101 080 RES 100 1 8W J a FRONT X R 0826 88 108 101 080 C RES U 100 1 16W J a FRONT X R...

Page 11: ...RONT O S 0329 87 A90 164 080 SW TACT SKQNAB N a FRONT O S 0330 87 A90 164 080 SW TACT SKQNAB N a FRONT O S 0331 87 A90 164 080 SW TACT SKQNAB N a FRONT O S 0332 87 A90 164 080 SW TACT SKQNAB N a FRONT O S 0333 87 A90 164 080 SW TACT SKQNAB N a CX SNR70 LHSM FRONT O S 0341 87 A90 164 080 SW TACT SKQNAB N a FRONT O S 0342 87 A90 164 080 SW TACT SKQNAB N a FRONT O S 0343 87 A90 164 080 SW TACT SKQNAB...

Page 12: ...301 87 012 275 080 C CAP U 1200P 50 K B GRM a MAIN O C 0302 87 012 275 080 C CAP U 1200P 50 K B GRM a MAIN O C 0303 87 012 275 080 C CAP U 1200P 50 K B GRM a MAIN O C 0304 87 012 275 080 C CAP U 1200P 50 K B GRM a MAIN O C 0305 87 012 270 080 C CAP U 470P 50 K B GRM a CX SNR70 LHSM MAIN O C 0306 87 012 274 080 C CAP U 1000P 50 K B GRM a MAIN O C 0363 87 010 831 080 C CAP U 0 1 16 Z F a MAIN O C 04...

Page 13: ...01 25 K B GRM a MAIN O C 0784 87 012 286 080 C CAP U 0 01 25 K B GRM a MAIN O C 0785 87 012 286 080 C CAP U 0 01 25 K B GRM a MAIN O C 0786 87 012 286 080 C CAP U 0 01 25 K B GRM a MAIN O C 0788 87 012 167 080 C CAP U 5P 50 C CH a MAIN O C 0789 87 A13 065 080 C CAP U 0 027 25 J B a CX SNR70 LHSM MAIN O C 0790 87 A13 065 080 C CAP U 0 027 25 J B a MAIN O C 0791 87 010 759 080 C CAP U 0 1 25 Z F CM ...

Page 14: ...7 012 274 080 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 87 008 261 010 FLTR CF SFE10 7MA5 a MAIN O CF 0832 87 008 261 010 FLTR CF SFE10 7MA5 a MAIN X CLP0301 87 A60 884 010 PIN DIA1 COATING SHS a CX SNR70 LHSM MAIN O CN 0301 87 A60 620 010 CONN ...

Page 15: ...02 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 MAIN O L 0811 87 005 847 080 COIL 2 2UH K CECS a MAIN O L 0832 87 005 847 080 COIL 2 2UH K CECS a MAIN O L 0901 87 A50 110 010 COIL FM BPF EX a CX SNR70 LHSM MAIN O L 0903 86 ZA1 624 010 COIL FM RF 1 a MAIN O L ...

Page 16: ...2SK2158 a MAIN S Q 0653 87 A30 076 080 C TR 2SC3052F a MAIN S Q 0835 87 A30 521 080 C TR 2SC5345SF S O a MAIN S Q 0836 87 A30 677 040 C TR SRA2207S a CX SNR70 LHSM MAIN S Q 0901 89 503 602 080 C FET 2SK360E a MAIN S Q 0902 87 A30 664 080 C TR 2SC2620B a MAIN S Q 0904 87 A30 664 080 C TR 2SC2620B a MAIN S Q 0981 87 A30 494 080 TR 2SA1980G a MAIN S Q 0982 87 A30 076 080 C TR 2SC3052F a MAIN S Q 0983...

Page 17: ... MAIN X R 0107 88 108 101 080 C RES U 100 1 16W J a MAIN X R 0108 88 108 101 080 C RES U 100 1 16W J a MAIN X R 0109 88 118 332 080 C RES S 3 3K 1 10W J a MAIN X R 0110 88 118 332 080 C RES S 3 3K 1 10W J a MAIN X R 0111 88 118 102 080 C RES S 1K 1 10W J a CX SNR70 LHSM MAIN X R 0112 88 118 102 080 C RES S 1K 1 10W J a MAIN X R 0113 88 118 273 080 C RES S 27K 1 10W J a MAIN X R 0114 88 118 273 080...

Page 18: ... C RES U 47K 1 16W J a MAIN X 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 0200 88 128 473 080 C RES 47K 1 8W J a MAIN X R 0203 88 128 473 080 C RES 47K 1 8W J a MAIN X R 0204 88 128 472 080 C RES 4 7K 1 8W J a CX SNR70 LHSM MAIN X R 0205 88 128 472 080 C RES 4 7K 1 8W J a MAIN X R 0206 88 128 392 080 C RES 3 9K 1 8W J a MAIN X R 0207 88 128 3...

Page 19: ... a MAIN X R 0628 88 108 222 080 C RES U 2 2K 1 16W J a MAIN X R 0629 88 108 103 080 C RES U 10K 1 16W J a MAIN X R 0630 88 108 103 080 C RES U 10K 1 16W J a MAIN X R 0631 88 108 222 080 C RES U 2 2K 1 16W J a MAIN X R 0632 88 108 222 080 C RES U 2 2K 1 16W J a CX SNR70 LHSM MAIN X R 0633 88 108 272 080 C RES U 2 7K 1 16W J a MAIN X R 0634 88 108 272 080 C RES U 2 7K 1 16W J a MAIN X R 0635 88 108 ...

Page 20: ...80 C RES U 180 1 16W J a MAIN X R 0858 88 108 101 080 C RES U 100 1 16W J a MAIN X R 0860 88 108 101 080 C RES U 100 1 16W J a MAIN X R 0903 88 108 221 080 C RES U 220 1 16W J a MAIN X R 0904 88 108 473 080 C RES U 47K 1 16W J a CX SNR70 LHSM MAIN X 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 88 108 000 080 C JUMPER U a MAIN X R 0911...

Page 21: ...0 F CABLE 5P 2 5 250MM a MAIN O WH 0001 87 A90 510 010 HLDR WIRE 2 5 9P a MAIN O WH 0101 87 A90 459 010 HLDR WIRE 2 5 5P a MAIN O X 0992 87 A70 306 010 VIB XTAL 4 500MHZ CSA 309ST a PT O C 0003 87 A11 132 080 CAP TC U 0 01 50 K B a PT O CN 0001 87 A61 110 010 CONN 9P V TID A a PT S D 0002 87 A40 291 080 DIODE 1N4148M CPT a PT S D 0003 87 A40 291 080 DIODE 1N4148M CPT a PT S D 0004 87 A40 291 080 D...

Page 22: ... 1 87 A92 321 010 MOT SHU2L 60 a DECK S Q 1 87 A30 216 080 TR 2SA933AS R a DECK X R 1 88 121 104 080 RES 100K 1 8W J a DECK X R 2 88 121 392 080 RES 3 9K 1 8W J a DECK X R 3 88 121 822 080 RES 8 2K 1 8W J a DECK O SFR1 87 024 581 010 SFR 3 3K H KVSF637A a DECK O SOL1 82 ZM3 627 010 SOL ASSY 27 SO a DECK O SOL2 82 ZM3 627 010 SOL ASSY 27 SO a DECK O SW 1 87 A90 248 010 SW MICRO ESE11SH2CXQ a DECK O...

Page 23: ... 2N5551C 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor Wattage Type Tolerance 1 16W 1 10W 1 8W 1608 2125 3216 5 5 5 CJ CJ CJ Form L W t 1 6 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 E C B 2SA933AS R www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394...

Page 24: ...2 1 A B C D E F G H I J K L M N O P Q R S T U w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ... y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 26: ...x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ... SECTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 28: ...N SECTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ...K www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 30: ...3 2 1 A B C D E F G H I J K L M N O P Q R S T U w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 31: ... a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 32: ...E F G H I J K L M N O P Q R S T U www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 33: ... www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 34: ... 4 3 2 1 A B C D E F G H I J K L M N O P Q R S T U w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 35: ... 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ...TION PIN CONNECTION w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 37: ... 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 to GND through a resistor 30 RESET System RESET input 31 O DSC O DATA I O Function IC control DATA output 32 O CLK_SFT O Clock shift output 33 I IFC I TUNER IF coun...

Page 38: ...10K diode input not used 72 P16 FM WIDE O I FL segment output FM WIDE diode input not used 73 P15 LW O I FL segment output LW diode input not used 74 P14 SW O I FL segment output SW diode input not used 75 P13 OIRT O I FL segment output OIRT diode input not used 76 P12 1 1 O I FL segment output DECK 1 1 diode input not used 77 P11 R R O I FL segment output DECK R R diode input 78 P10 DEMO O I FL s...

Page 39: ...www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 40: ... and tune the receiving frequency of the unit at 108 0MHz 3 Adjust L907 so that the digital multimeter ranges at 7 0 0 1V 4 Tune the receiving frequency of the unit at 87 5MHz 5 Check that the digital multimeter ranges under 1 5V 3 CLOCK Check Requirements Measuring instrument Frequency counter Test point CLOCK GND 1 Connect the frequency counter between CLOCK and GND 2 Set the function to AM and ...

Page 41: ...illivoltmeter points maximum 5 Tracking Adjustment Requirements As instructed in preparations Adjustment point L952 1 Set S S G to AM carrier of 1000KHz with 30 modulation and source at 1KHz 2 Tune the receiving frequency of the unit at AM1000KHz 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 Ad...

Page 42: ...illivoltmeter points maximum 8 Separation Check Requirements As instructed in preparations 1 Set S S G to FM carrier of 98MHz with 67 5KHz modulation source at 1KHz and output at 74dBuv 2 Switch S S G to PILOT ON and set PILOT at 7 5KHz 3 Tune the receiving frequency of the unit at FM98MHz 4 Allow the output of S S G only from Lch and check that the difference between Lch and Rch is 25dB or above ...

Page 43: ...ument Oscilloscope Test tape TTA 300 10KHz 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 DECK1 Forward and play back the middle part of the tape and adjust the head azimuth adjustment screw so that the waveform achieves its ...

Page 44: ...nsert the test tape TTA 602 to DECK2 and record 1KHz signal from AUX 4 Adjust the attenuator so that the output levels at TP8 and TP9 are ranged at 10mV 5 Record 1KHz and 8KHz alternatively 6 Play back the tape Adjust SFR451 Lch SFR452 Rch so that the playback output level of 8KHz is ranged within 0 1dB compared to the playback output level of 1KHz as reference 17 Record Playback Sensitivity Check...

Page 45: ... button CD TEST PU moves to the innermost position 2 At the same time lens is kicked Sled circuit check toward inner position Tracking circuit check RWD button CD TEST PU moves to the outermost position 2 Mechanism movement check At the same time lens is kicked toward PU check outer position 6 Spindle mode REC RECMUTE All lit When the button is pressed at the first Spindle circuit check time spind...

Page 46: ... 30 30 31 31 56 55 49 59 72 69 67 66 68 24 71 54 61 58 60 42 57 70 73 H C G G A A A A B D B B B A A A A A A I I I F F F F F E F F F C C 45 74 74 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu1...

Page 47: ... 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 CABLE 6P 1 25 a CX SNR70 LHSM O MC1041 8C NF6 011 010 CABI REAR LHSM a O MC1042 8A NF7 225 010 HLDR PWB PT 85S a O MC1043 87 A80 188 010 AC CORD ASSY BRAZ BLK SUN FAI a O MC1044 87 085 185 010 BUSHING AC CORD E CM 22B a X MC1...

Page 48: ...ts 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 48 CX SNR70 LHSM O MC1G 87 078 199 010 S SCREW ITC 4 10 R a O MC1H 8C NF5 222 010 W 4 7 0 65 W ADH a O MC1I 87 B10 315 010 BVIT3B 3 8 R W O a www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9...

Page 49: ...L 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 COLOR NAME TABLE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 8924982...

Page 50: ...3 33 34 35 60 35 36 57 37 37 39 43 43 39 40 40 41 42 22 42 44 45 46 47 48 49 50 51 52 53 54 55 47 48 49 50 51 44 46 9 52 53 54 55 A C B A C B D D E 56 62 58 25 2ZM 3MK2 PR7NM 63 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http w...

Page 51: ... a O ST1022 82 ZM3 351 010 HLDR IC 2 a O ST1023 82 ZM1 362 010 LEVER ASSY PINCH RD a X ST1023a 82 ZM1 356 010 LEVER PINCH R D a X ST1023b 82 ZM1 361 010 ROLLER ASSY YD a X ST1023c 82 ZM1 355 010 CLR ROLLER 3 a X ST1023d 82 ZM3 347 010 ROLLER RUBBER Y a O ST1024 82 ZM1 259 310 SPR T PINCH R a 2ZM 3MK2 PR7NM O ST1025 82 ZM1 234 310 FLY WHL ASSY L a X ST1025a 82 ZM1 348 110 FLY WHL L W a X ST1025b 82...

Page 52: ...ILLESS BRG 2 2RN a X ST1057b 82 ZM1 318 210 OILLESS BRG 2LN a X ST1057c 82 ZM3 302 610 OUT SERT ASSY M2 a X ST1057d 82 ZM3 303 210 CHAS M2 a O ST1058 80 ZM6 243 010 SH 1 75 3 6 0 5 SLT a O ST1059 82 ZM3 329 410 BELT SBU R2 a O ST1060 82 ZM1 288 010 SH 1 63 3 2 0 5 SLT a X ST1061 85 ZM3 201 210 PLATE SHLD M3 a X ST1062 85 ZM3 606 110 PWB MAIN FPC a X ST1063 85 ZM3 607 210 PWB HEAD FPC a X ST1064 82...

Page 53: ...er 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 Plastic head hammer 2 flat head screwdriver 3 Cut chisel How to Remove the PANEL FR 1 Insert the flat head screw...

Page 54: ...001 010 PANEL FR L a PACKING DU X 2 8C NS6 851 010 CUSHION ASSY TTT a OTHERS O 3 88 NSK 610 010 SPKR CERAMIC ASSY a OTHERS O 4 8A NSJ 006 010 BADGE AIWA S35 a OTHERS O 5 8B NSA 003 010 PANEL BA R a OTHERS O 6 8B NSA 004 010 PANEL BA L a OTHERS O 7 8B NSH 612 010 CORD SPKR a OTHERS O 8 8B NSK 604 010 SPKR T 60 a OTHERS O 9 8C NS6 002 010 PANEL FR R a OTHERS O 10 8C NS6 003 010 PROTECTOR W a OTHERS ...

Page 55: ... will not be stocked at the spare parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 55 ACCESSORIES PARTS LIST CX SNR70 LHSM ACCESSORY O 001 87 006 225 010 ANT LOOP ANT NC2 a ACCESSORY O 002 87 A92 262 010 PLUG CONVERSION WT01011 a ACCESSORY O 003 87 A92 345 010 ANT WIRE FM SEMI ST a ACCESSORY O 004 8B NF1 701 110 RC UNIT CAS01 a PRINTED DU O 005 8C NF6 902 010 IB LH ESP M NSX R70 a...

Page 56: ...5 852 010 CUSHION REAR LHM a PACKING X 93 704 337 010 SH FOAMED MAT 0 31 800 500 a PRINTED DU X 87 B40 085 010 BAG PV 0 04 200 350 PL a PRINTED DU X 87 B50 079 010 LIST FACILITY B 0007 a PRINTED DU X 87 B50 056 010 SH CAUTION AC VOLTAGE a X 87 069 033 010 CABLE TIE a X 8B NF1 213 010 SH 11 5 17 5 0 12 W ADH a X 87 B40 283 010 LBL BAR CODE B 35X8 a X 87 057 995 010 LBL CAUTION EFSD a X 87 057 961 0...

Page 57: ...nd 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 57 OTHERS PARTS LIST 2ZM 3MK2 PR7NM 2ZM 3MK2 PR7NM ASSY CODE X M8 2ZM 384 030 2ZM 3MK2 PR7NM a X 85 ZM3 605 210 PWB COMB FPC 7M a X 82 ZM3 987 010 BAG PV 0 04 300 210 a www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9...

Page 58: ...L 03 3827 3111 9720501 921338 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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