nexo tech_LSUBSERV 电路图.pdf

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1、 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSub LS2000 & LS1500 LSTD Parameter Cards 1a99a, 1a75a, 2b55a, 2b75a Service Manual RadioFans.CN 收音机爱好者资料库 LS CABINETS REFERENCE GUIDE _ p.2 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter c

2、ards Date : 02/12/2004 I. LS CABINETS REFERENCE GUIDE I.1. LS1500 parts list GROUP PART DESIGNATION PART NAME Transducers LF Loudspeaker (x2) LS.HPB15 Recone kit LS.HPB15K Required Controller Complete Unit LSTDcontroller Parameter cards 1a75a or 1a99a Spare parts see separate parts list Miscellaneou

3、s Front foam Flying rail (optional)(x 3) Rings for Flying rail I.2. LS 2000 parts list GROUP PART DESIGNATION PART NAME Transducers LF Loudspeaker LS.HPB20 or LS.HPB20B a Recone kit LS.HPB20K Required Controller Complete Unit LSTDcontroller Parameter cards 2b55a or 2b75a Spare parts see separate par

4、ts list Miscellaneous Front foam Flying rail (optional)(x 3) Rings for Flying rail a HPBLS20 has been used on cabinets with serial numbers 1 to 327. HPBLS20B has been used since RadioFans.CN 收音机爱好者资料库 service instructions _ p.3 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards

5、 Date : 02/12/2004 II. SERVICE INSTRUCTIONS II.1. Read Before Starting Reconing an LS2000 loudspeaker This note only concern HPBLS20 Loudspeaker (up to serial number 327) After having removed the old cone-coil assembly, please have a look on the part of the chassis around the magnetic gap. If there

6、is a metal ring (with silver aspect), you will have to proceed as follows : 1. Unfasten the 4 screws assembling the metal ring and the basket (use a Pozidriv #3 type screwdriver). 2. Remove the metal ring. 3. Reassemble the basket to the magnetic part, using the provided 4 screws (BTR type) and the

7、special Loctite type glue to avoid potential loosening. Tighten the screws as strongly as possible. DO NOT USE THE PREVIOUS SCREWS WHICH ARE TOO LONG AND COULD DAMAGE THE CHASSIS. II.2. Mounting the loudspeaker into the cabinet. Speakers have to be mounted in a push-pull architecture. Speaker 1 is m

8、ounted in a conventionnal way and speaker 2 is mounted upside down. Use the special dia 6 SUPERIX screws, with a n4 allen, or a n30 torx screwdriver. If your speakers are HPB LS20B type (since serial number 328), there must be a block on the cabinet in order to be able to mount the speaker 1 (HPBLS2

9、0B are deeper than HPBLS20). All cabinets since sn xxx are provided with such a block. To mount type B speaker on an old cabinet please contact the factory. Metal ring RadioFans.CN 收音机爱好者资料库 LSTDcontroller REFERENCE GUIDE _ p.4 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards

10、 Date : 02/12/2004 Each speaker has to be normally connected (red and orange wires on red terminals) but a polarity invertion on the speaker 2 is required. This invertion is being made at the factory, directly on the LS connection plate. Check that when excited threw the SPEAKON with a DC battery, b

11、oth loudspeakers are moving towards you. Apply 8 volts RMS to the cabinet and sweep from 20Hz to 50Hz. Listen for obvious noises. Signal Speakon Connector Wire Speaker 1 Pin 1- Black Speaker 1 Pin 1+ Red Speaker 2 Pin 2- Orange Speaker 2 Pin 2+ Grey III. LSTDcontroller REFERENCE GUIDE III.1. LSTDcon

12、troller, Parts List LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth C1 Axial Electrolytic 2200 F 20% 25V C101 C201 Ceramic 680pF 5% C102 C202 Ceramic 680pF 5% C103 C203 Ceramic 33pF 5% C104 C204 Ceramic 33pF 5% C105 C205 Radial Electrolytic 100 F 5% C106 C206 Radial Electrolytic 100 F 5%

13、C2 CPM 63V 100nF 5% C21 Radial Electrolytic 470 F 20% 25V C22 Radial Electrolytic 10 F 20% 25V C23 Radial Electrolytic 100 F 20% 25V C3 Radial Electrolytic 100 F 20% 25V C301 Radial Electrolytic 1 F 5% C4 CPM 63V 100nF 5% C403 CPM 63V 220nF 5% C404 CPM 63V 220nF 5% C405 CPM 63V 220nF 5% C406 CPM 63V

14、 220nF 5% C407 CPM 63V 220nF 5% C408 CPM 63V 220nF 5% C409 CPM 63V 220nF 5% C410 CPM 63V 220nF 5% C411 CPM 63V 220nF 5% C412 CPM 63V 220nF 5% C413 CPM 63V 220nF 5% C414 CPM 63V 220nF 5% C5 Axial Electrolytic 2200 F 20% 25V C501 tantale G 2,2 F 20% 16V C502 CPM 63V 1nF 5% C503 Radial Electrolytic 10

15、F 20% 25V C504 CPM 63V 100nF 5% C505 Radial Electrolytic 10 F 20% 25V LSTDcontroller REFERENCE GUIDE _ p.5 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth C506 Ceramic 100pF 5% C6 CPM 63V 100nF 5% C6

16、01 tantale G 2,2 F 20% 16V C602 CPM 63V 1nF 5% C603 Radial Electrolytic 10 F 20% 25V C604 CPM 63V 100nF 5% C605 Radial Electrolytic 10 F 20% 25V C606 Ceramic 100pF 5% C607 CPM 63V 220nF 5% C608 CPM 63V 220nF 5% C7 Radial Electrolytic 100 F 20% 25V C701 Radial Electrolytic 470 F 20% 25V C702 Radial E

17、lectrolytic 470 F 20% 25V C8 CPM 63V 100nF 5% C801 Ceramic 100pF 5% C802 CPM 63V 3,3nF 10% C803 CPM 63V 100nF 10% C811 Ceramic 47pF 5% C812 CPM 63V 1nF 10% C813 CPM 63V 100nF 10% C821 tantale G 2,2 F 20% 16V C822 CPM 63V 100nF 5% C823 CPM 63V 68nF 5% C842 CPM 63V 3,3nF 10% C843 CPM 63V 100nF 10% C85

18、1 tantale G 1 F 20% 16V C852 CPM 63V 330nF 5% C853 CPM 63V 220nF 5% C861 CPM 63V 100nF 5% C871 CPM 63V 330nF 5% C872 CPM 63V 100nF 5% C9 CPM 63V 330nF 5% C921 CPM 63V 100nF 5% C931 CPM 63V 1nF 10% C932 CPM 63V 100nF 10% DA901 CA3039 D1 Bridge WO4G 1.5A/400V D21 1N4001 D22 1N4001 D23 1N4001 D24 1N400

19、1 D25 BZX85C 5v1 D26 1N4001 D301 1N4148 D302 1N4148 D303 1N4148 D304 NC D305 1N4148 D306 NC LSTDcontroller REFERENCE GUIDE _ p.6 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth D501 BZX55C 2v7 D502 B

20、ZX55C 2v7 D601 BZX55C 2v7 D602 BZX55C 2v7 D603 1N4148 D801 1N6263 D802 1N4148 D811 1N4148 D812 1N4148 D813 1N4148 D814 1N4148 D821 1N6263 D822 NC D823 NC D824 NC D831 1N4148 D841 1N4148 D842 1N4148 D843 1N4148 D901 1N4148 D902 1N4148 D903 1N4148 D904 1N4148 D911 BZX55C 2v7 D912 BZX55C 2v7 D921 1N414

21、8 D931 1N6263 D932 1N4148 D933 1N6263 D934 1N4148 F1 0.25A 250V IC101 IC201 NE5532 IC121 TL072 IC301 74LS393 IC302 TL072 IC401 TL074 IC402 TL074 IC403 TL074 IC501 DBX 2150 IC561 TL074 IC601 DBX 2150 IC701 NE5532 IC801 TL072 IC802 TL064 IC891 LM339 IC892 TL072 IC901 TL064 IC902 TL074 J1 J2 XLR 3 FDH

22、J3 J4 XLR 3 MDH LSTDcontroller REFERENCE GUIDE _ p.7 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth J5 XLR 3 MDH J6 XLR 3 MDH J7 XLR 4 MP J71 XLR 5 MP J8 MOLEX 10-45-1081 J9 MOLEX 10-45-1081 LED21 T

23、LSR 5200 LED22 TLSG 5200 LED301 TLSR 3200 LED302 TLSR 3200 LED801 TLSG 3200 LED802 TLSY 3200 LED803 TLSR 3200 LED901 TLSR 3200 LED902 TLSR 3200 P301 P11 QZF 10KA 20% P401 P11 QZF Duo Cr13 10KA 20% P801 P11 QZF Duo Cr13 10KA 20% P802 P11 QZF Duo Cr13 10KA 20% REG1 7815 REG2 7915 REG3 7805 REG5 7812 R

24、EG801 79L05 RV101 RV201 T63YB 1KA 10% RV501 T7YB 47KA 20% RV601 T7YB 47KA 20% RY 1 NF4 12V RY 2 NF2 12V R101 R201 Metal 681 1% 1/4 W R102 R202 Metal 681 1% 1/4 W R103 R203 Metal 12,1k 1% 1/4 W R104 R204 Metal 12,1k 1% 1/4 W R105 R205 Metal 18,2k 1% 1/4 W R106 R206 Metal 17,8k 1% 1/4 W R108 R208 Meta

25、l 3,92k 1% 1/4 W R109 R209 Metal 4,64k 1% 1/4 W R110 R210 Metal 2,74k 1% 1/4 W R111 R211 Metal 3,65k 1% 1/4 W R112 R212 Metal 121 1% 1/4 W R113 R213 Metal 100k 1% 1/4 W R114 R214 Metal 0 1% 1/4 W R115 R215 Metal 0 1% 1/4 W R116 R216 Metal 10k 1% 1/4 W R118 R218 Metal 4,64k 1% 1/4 W R119 R219 Metal 4

26、,64k 1% 1/4 W R120 R220 Metal 3,32k 1% 1/4 W R121 R221 Metal 3,32k 1% 1/4 W LSTDcontroller REFERENCE GUIDE _ p.8 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth R122 R222 Metal 121 1% 1/4 W R123 R223

27、 Metal 100k 1% 1/4 W R21 Metal 1k 1% 1/4 W R22 Metal 82,5k 1% 1/4 W R23 Metal 1k 1% 1/4 W R24 Metal 1k 1% 1/4 W R25 Metal 1k 1% 1/4 W R26 Metal 10k 1% 1/4 W R27 Metal 1k 10% 1/2 W R28 Metal 1k 10% 1/2 W R301 Metal 3,32k 1% 1/4 W R302 Metal 681 1% 1/4 W R303 Metal 681 1% 1/4 W R304 Metal 6,81k 1% 1/4

28、 W R305 Metal 33,2k 1% 1/4 W R306 Metal 332k 1% 1/4 W R307 Metal 33,2k 1% 1/4 W R308 Metal 1k 1% 1/4 W R309 Metal 464 1% 1/4 W R31 Metal 0 1/4 W R310 Metal 1k 1% 1/4 W R311 Metal 2k 1% 1/4 W R312 Metal 2k 1% 1/4 W R313 Metal 2k 1% 1/4 W R314 Metal 2k 1% 1/4 W R315 Metal 332k 1% 1/4 W R404 Metal 22 1

29、% 1/4 W R405 Metal 6,19k 1% 1/4 W R406 Metal 6,19k 1% 1/4 W R407 Metal 6,04k 1% 1/4 W R408 Metal 1,5k 1% 1/4 W R409 Metal 1,5k 1% 1/4 W R410 Metal 6,04k 1% 1/4 W R411 Metal 6,19k 1% 1/4 W R412 Metal 10k 1% 1/4 W R413 Metal 6,19k 1% 1/4 W R414 Metal 6,04k 1% 1/4 W R415 Metal 1,5k 1% 1/4 W R416 Metal

30、1,5k 1% 1/4 W R417 Metal 6,04k 1% 1/4 W R418 Metal 6,19k 1% 1/4 W R419 Metal 10k 1% 1/4 W R420 Metal 6,19k 1% 1/4 W R421 Metal 6,04k 1% 1/4 W R422 Metal 1,5k 1% 1/4 W LSTDcontroller REFERENCE GUIDE _ p.9 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSTD 1

31、.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth R423 Metal 1,5k 1% 1/4 W R424 Metal 6,04k 1% 1/4 W R425 Metal 6,19k 1% 1/4 W R426 Metal 10k 1% 1/4 W R427 Metal 6,19k 1% 1/4 W R428 Metal 6,04k 1% 1/4 W R429 Metal 1,5k 1% 1/4 W R430 Metal 1,5k 1% 1/4 W R431 Metal 6,04k 1% 1/4 W R432 Metal 6,19k 1

32、% 1/4 W R433 Metal 10k 1% 1/4 W R434 Metal 6,19k 1% 1/4 W R435 Metal 6,04k 1% 1/4 W R436 Metal 1,5k 1% 1/4 W R437 Metal 1,5k 1% 1/4 W R438 Metal 6,04k 1% 1/4 W R439 Metal 6,19k 1% 1/4 W R440 Metal 10k 1% 1/4 W R441 Metal 6,19k 1% 1/4 W R442 Metal 6,04k 1% 1/4 W R443 Metal 1,5k 1% 1/4 W R444 Metal 1,

33、5k 1% 1/4 W R445 Metal 6,04k 1% 1/4 W R501 Metal 20k 1% 1/4 W R502 Metal 18,2k 1% 1/4 W R503 Metal 10k 1% 1/4 W R504 Metal 3,01k 1% 1/4 W R505 Metal 51 1% 1/4 W R506 Metal 100k 1% 1/4 W R507 Metal 20k 1% 1/4 W R508 Metal 20k 1% 1/4 W R509 Metal 10k 1% 1/4 W R510 Metal 10k 1% 1/4 W R511 Metal 10k 1%

34、1/4 W R512 Metal 10k 1% 1/4 W R601 Metal 20k 1% 1/4 W R602 Metal 18,2k 1% 1/4 W R603 Metal 10k 1% 1/4 W R604 Metal 3,01k 1% 1/4 W R605 Metal 51 1% 1/4 W R606 Metal 100k 1% 1/4 W R607 Metal 20k 1% 1/4 W R608 Metal 56,2k 1% 1/4 W R609 Metal 121k 1% 1/4 W R701 Metal 4,64k 1% 1/4 W LSTDcontroller REFERE

35、NCE GUIDE _ p.10 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth R702 Metal 5,11k 1% 1/4 W R703 Metal 10k 1% 1/4 W R704 Metal 11k 1% 1/4 W R705 Metal 121 1% 1/4 W R706 Metal 100k 1% 1/4 W R707 Metal

36、0 1% 1/4 W R708 Metal 0 1% 1/4 W R709 Metal 10k 1% 1/4 W R711 Metal 5,11k 1% 1/4 W R712 Metal 4,64k 1% 1/4 W R713 Metal 10k 1% 1/4 W R714 Metal 11k 1% 1/4 W R715 Metal 121 1% 1/4 W R716 Metal 100k 1% 1/4 W R801 Metal 100k 1% 1/4 W R802 Metal 49,9k 1% 1/4 W R803 Metal 100k 1% 1/4 W R804 Metal 10k 1%

37、1/4 W R805 Metal 10k 1% 1/4 W R807 Metal NC 1% 1/4 W R808 Metal 4,64k 1% 1/4 W R811 Metal 100k 1% 1/4 W R812 Metal 49,9k 1% 1/4 W R813 Metal 49,9k 1% 1/4 W R814 Metal 100k 1% 1/4 W R815 Metal 100k 1% 1/4 W R816 Metal 100 1% 1/4 W R817 Metal NC 1% 1/4 W R818 Metal 4,64k 1% 1/4 W R821 Metal 1k 1% 1/4

38、W R822 Metal 5,11k 1% 1/4 W R823 Metal 221k 1% 1/4 W R824 Metal 33,2k 1% 1/4 W R825 Metal 100 1% 1/4 W R831 Metal 100k 1% 1/4 W R832 Metal 100k 1% 1/4 W R833 Metal 100 1% 1/4 W R834 Metal 22,1k 1% 1/4 W R835 Metal 1k 1% 1/4 W R841 Metal 1k 1% 1/4 W R842 Metal 100k 1% 1/4 W R843 Metal 100k 1% 1/4 W R

39、844 Metal 100k 1% 1/4 W R845 Metal 100 1% 1/4 W R846 Metal NC 1% 1/4 W LSTDcontroller REFERENCE GUIDE _ p.11 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/2004 LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth R847 Metal 2,21k 1% 1/4 W R851 Metal 1M 1%

40、 1/4 W R852 Metal 15k 1% 1/4 W R853 Metal 100k 1% 1/4 W R854 Metal 20k 1% 1/4 W R855 Metal 100 1% 1/4 W R861 Metal 22,1k 1% 1/4 W R862 Metal 22,1k 1% 1/4 W R871 Metal 27,4k 1% 1/4 W R872 Metal 56,2k 1% 1/4 W R873 Metal 15k 1% 1/4 W R881 Metal 100k 1% 1/4 W R882 Metal 49,9k 1% 1/4 W R883 Metal 2,74k

41、1% 1/4 W R884 Metal 100k 1% 1/4 W R885 Metal 49,9k 1% 1/4 W R886 Metal 2,74k 1% 1/4 W R901 Metal 10k 1% 1/4 W R902 Metal 10k 1% 1/4 W R903 Metal 20k 1% 1/4 W R904 Metal 10k 1% 1/4 W R905 Metal 3,65k 1% 1/4 W R906 Metal 1k 1% 1/4 W R907 Metal 2k 1% 1/4 W R908 Metal 10k 1% 1/4 W R909 Metal 10k 1% 1/4

42、W R910 Metal 3,32k 1% 1/4 W R911 Metal 3,32k 1% 1/4 W R912 Metal 100k 1% 1/4 W R913 Metal 100k 1% 1/4 W R914 Metal 100k 1% 1/4 W R915 Metal 332k 1% 1/4 W R916 Metal 2,74k 1% 1/4 W R921 Metal 10k 1% 1/4 W R922 Metal 100k 1% 1/4 W R923 Metal 10k 1% 1/4 W R924 Metal 4,64k 1% 1/4 W R925 Metal NC 1% 1/4

43、W R926 Metal 3,32k 1% 1/4 W R927 Metal 27,4k 1% 1/4 W R928 Metal 10k 1% 1/4 W R929 Metal 100 1% 1/4 W R931 Metal 2,21k 1% 1/4 W R932 Metal 1k 10% 1/2 W R933 Metal NC 1% 1/4 W LSTDcontroller REFERENCE GUIDE _ p.12 Service Manual LS2000 LS1500 Release : 1 LSTDcontroller Parameter cards Date : 02/12/20

44、04 LSTD 1.0 REF. DESCRIPTION SPECS TOL. RATING Left/Com Rigth R934 Metal 4,64k 1% 1/4 W R935 Metal 681 1% 1/4 W SW1 SHADOW F2U SW2 MFP 220 SW3 SHADOW F2U SW301 SHADOW F4U SW302 SHADOW F4U SW401 MIL P301C6P SW901 SHADOW F2U TP1 TP2 Point test TP5 Point test TP6 Point test TR21 BC548 TR22 BD135 TR23 B

45、C548 TR301 BC548 TR302 2N4393 TR801 BC557-B TR901 2N4393 T1 2x15V 30VA T101 T201 ST139C T701 ST139C III.2. Parameter cards, Parts List LSTD parameter cards REF. DESCRIPTION SPECS TOL RATING Left Right 1a99a1a75a2b55a2b75a CD101 Ceramic 100nF100nF100nF100nF 20% CD102 Ceramic 100nF100nF100nF100nF 20% CD103 Ceramic 100nF100nF100nF100nF 20% CD104 Ceramic 100nF100nF100nF100nF 20% CD105 Ceramic 100nF100nF100nF100nF 20% CD106 Ceramic 100nF100