Aiwa NSX-BL54 LH Service Manual Download Page 20 | Manualshive

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IC BLOCK DIAGRAM

IC, LA1844

IC, LC72131D

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

http://www.xiaoyu163.com

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Summary of Contents for NSX-BL54 LH

Page 1: ...A3RDM LH NSX BL54 NSX BL54E NSX BL57 HT HA LH S M Code No 09 002 429 5N5 If requiring information about the CD mechanism see Service Manual of AZG 1 S M Code No 09 001 335 3NC SPEAKER SX WNBL53 NSX BL54E CX NBL54E SX WNBL53 RC ZAS01 NSX BL57 CX NBL57 SX WNBL53 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 892498...

Page 2: ...verter 1 bit dual Signal to noise ratio 85 dB 1 kHz 0 dB Harmonic distortion 0 05 1 kHz 0 dB Wow and flutter Unmeasurable General Power requirements 120 V 220 230 V 240 V AC switchable 50 60 Hz Power consumption 150 W Power consumption in standby mode If the power economizing mode is ECO OFF 20 W If the power economizing mode is ECO ON or ECO AUTO 0 9 W Dimensions of main unit 260 x 326 x 346 mm W...

Page 3: ...brydereer ude af funktion Undgå udsættelse for stråling This Compact Disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the rear exterior This set employs laser Therefore be sure to follow carefully the instructions below when servicing WARNING WHEN SERVICING DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY IN CASE IT IS NECESSARY TO CONFIRM L...

Page 4: ...ROCOMPUTER keeps the H level or not 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 electr...

Page 5: ...r 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 Check the solderin...

Page 6: ...1L SME C0026 87 010 247 080 CAP E 100 50 M SME C0030 87 010 430 080 CAP E 100 63 C0031 87 010 263 080 CAP E 100 10 M 11L SME C0032 87 010 197 080 C CAP S 0 01 25 K B C2012 C0034 87 010 260 080 CAP E 47 25 M 11L SME C0035 87 010 380 080 CAP E 47 16 M 11L SME C0036 87 010 381 080 CAP E 330 16 M SME C0038 87 010 197 080 C CAP S 0 01 25 K B C2012 C0060 87 010 403 080 CAP E 3 3 50 M 11L SME C0061 87 01...

Page 7: ...P 50 K B C0633 87 016 369 080 C CAP S 0 033 25 K B GRM C0634 87 016 369 080 C CAP S 0 033 25 K B GRM C0661 87 010 178 080 C CAP S 1000P 50 K B C2012 C0662 87 010 178 080 C CAP S 1000P 50 K B C2012 C0671 87 010 196 080 C CAP S 0 1 25 Z F C2012 C0672 87 010 196 080 C CAP S 0 1 25 Z F C2012 C0673 87 010 182 080 C CAP S 2200P 50 K B C2012 C0677 87 010 197 080 C CAP S 0 01 25 K B C2012 C0771 87 010 263...

Page 8: ...87 A70 061 010 VIB XTAL 4 500MHZ CSA 309 FRONT C B C0201 87 010 322 080 C CAP S 100P 50 J CH GRM C0202 87 010 322 080 C CAP S 100P 50 J CH GRM C0203 87 010 322 080 C CAP S 100P 50 J CH GRM C0204 87 010 322 080 C CAP S 100P 50 J CH GRM C0205 87 010 322 080 C CAP S 100P 50 J CH GRM C0206 87 010 322 080 C CAP S 100P 50 J CH GRM C0207 87 010 322 080 C CAP S 100P 50 J CH GRM C0208 87 010 322 080 C CAP ...

Page 9: ...433 87 A91 024 180 SW TACT KSHG611BT S0434 87 A91 024 180 SW TACT KSHG611BT S0435 87 A91 024 180 SW TACT KSHG611BT REF NO PART NO KANRI DESCRIPTION NO S0436 87 A91 024 180 SW TACT KSHG611BT S0437 87 A91 024 180 SW TACT KSHG611BT SW0252 87 A91 555 010 SW RTRY EC12E24504 SW0253 87 A91 542 010 SW RTRY EC12E12504 VR0501 86 NFA 607 010 VR RTRY 10K15AX1 1 V XV0121PVN DECK C B CON105 87 099 756 010 CONN ...

Page 10: ...2SK2158 E C B 2SA1981 2SC3331 2SC5343 CD1585 CSC4115 KTA1266 KTC3198 E C B 2SA933S DTC114ES KTC3199 S D G 2SJ460 2SK2541 B C E 2SB1370 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 11: ...E 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 12: ...MAIN C B 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 13: ...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 14: ... 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 15: ...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 16: ...RONT C B 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 17: ...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 18: ...RING 3 PT C B 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 19: ...ING 4 DECK C B 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 20: ...C72131D 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 21: ...506FP 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 22: ...y input FL SEGMENT output P31 P30 FL SEGMENT output P29 Spectrum analyzer band switching output FL SEGMENT output P28 Spectrum analyzer band switching output Power supply input for FL display FL SEGMENT output P27 Spectrum analyzer band switch output FL SEGMENT output P26 FL SEGMENT output P25 NO CASINO DEMO input to diode FL SEGMENT output P24 KARAOKE input to diode FL SEGMENT output P23 NO DEMO ...

Page 23: ...sette detect switch data input FL SEGMENT output P14 DECK2 side B record OK switch data input FL SEGMENT output P13 DECK2 CAM switch signal input FL SEGMENT output P12 DECK1 AUTO STOP signal input FL SEGMENT output P11 DECK2 AUTO STOP signal input FL SEGMENT output P10 DECK1 CAM switch data input FL SEGMENT output P9 DECK1 cassette detect switch data input FL SEGMENT output P8 DECK2 side A record ...

Page 24: ...01 TP2 CLK TP4 DC BALANCE GND TP8 RCH TP9 LCH 10 2 L802 7 4 TP1 VT 3 3 1 3 FFE831 TP3 DC BALANCE 6 1 3 5 6 7 8 9 11 12 13 14 7 12 IC801 4 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 25: ...e 8kHz signal of the test tape and adjust screw so that the output becomes maximum Next perform on REV PLAY mode 10 PB Frequency Response Check DECK 1 DECK 2 Settings Test tape TTA 300 Test point TP8 Lch TP9 Rch Method Play back the 315Hz and 8kHz signals of the test tape and check that the output ratio of the 8kHz signal with respect to that of the 315Hz signal is within 5dB 11 PB Sensitivity Che...

Page 26: ...ANCE GND TP8 RCH TP9 LCH 10 2 L802 9 5 TP1 VT FFE831 TP3 DC BALANCE 8 1 3 4 2 3 6 5 6 7 8 9 11 12 13 14 15 16 9 14 IC801 TC943 TC941 L941 L952 L953 L942 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 27: ...FR1 Method Play back the test tape and adjust SFR1 so that the frequency counter reads 3000Hz 5Hz and 45Hz REV with respect to forward speed 11 Head Azimuth Adjustment DECK 1 DECK 2 Settings Test tape TTA 330 Test point TP8 Lch TP9 Rch Adjustment location Head azimuth adjustment screw Method Play back FWD the 8kHz signal of the test tape and adjust screw so that the output becomes maximum Next per...

Page 28: ...REFLECTOR FUN 23 8A NFJ 014 010 KEY POWER 24 8A NFJ 015 010 REFLECTOR ECO 25 8A NFJ 019 010 KEY GEQ 26 8A NFJ 029 010 KEY ASSY OPE REV 27 8A NF8 203 010 GUIDE OPE REV 28 8A NF8 201 010 GUIDE FUN 29 88 915 101 110 FF CABLE 15P 1 25 100MM 30 88 913 301 110 FF CABLE 13P 1 25 31 8A NFJ 030 010 KEY CD EDIT H 32 8A NFJ 027 010 KEY DISC 33 86 NF9 224 010 SPR C LOCK 34 87 NF4 216 010 HLDR LOCK 1 35 82 NF5...

Page 29: ... A A A A F F G G A A A HT SINK HT SINK A A B B C A A A E F H H P C B AZG 1 P C B CHAS MAIN 2ZM 3 PLATE EARTH MECH PLATE EARTH MIC FL401 HT SINK A A HT SINK 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 ...

Page 30: ...8 46 c c 30 8 DECK 1 d 18 52 51 d D DECK C B 50 50 a 53 a 37 32 C E 53 55 56 54 54 40 39 MECHANISM EXPLODED VIEW 1 1 2ZM 3MK2 PR4NM HT 2ZM 3MK2 YPR4NM HA LH 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...

Page 31: ...M3 305 210 0E GEAR CAM M2 33 82 ZM1 227 310 0E LVR TRIG 34 82 ZM3 306 110 0E LVR FR M2 35 82 ZM1 265 310 0E SPR E TRIG 36 82 ZM3 339 110 0E SHAFT COUPLER N3 37 86 ZM1 206 010 0E BELT MAIN L 38 82 ZM1 322 010 0E SPR T FR 60 39 82 ZM1 220 210 0E GEAR IDLER 40 82 ZM3 616 010 0E RING MAGNET 4 41 82 ZM1 216 410 0E GEAR REEL 42 87 A90 820 010 1D HEAD PH HADKH25 FPC 42 87 A90 821 010 1H HEAD RPH HADKH56 ...

Page 32: ...crews of each speaker unit and then remove the speaker units Type 2 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 Type 3...

Page 33: ...E ASSY U YS 6 8A NS5 015 010 BADGE AIWA S35 7 8Z NSY 003 010 CORD BUSH 8 88 NS3 029 010 CORD BUSH L 9 88 NS5 610 010 CORD SPKR 10 88 NS5 611 010 CORD SPKR B L 11 8Z NSY 608 010 SPKR CERAMIC ASSY 12 8A NS8 604 010 SPKR M 100 13 8Z NS7 602 010 SPKR W 160 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 ...

Page 34: ... 3111 Printed in Singapore 920074 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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