Carvin_XP1000L_Preamp_Schematics电路图.pdf

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1、3. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED 2. ALL DIODES ARE TYPE 1N4003 EXCEPT AS NOTED. 1. ALL GROUNDS ARE A EXCEPT AS NOTED. 4. ALL RESISTORS IN OHMS. SYSTEM MASTER TAPE OUT E. PETERSEN 220F/50V PHANTOM 22F 22F PHANTOM MONITOR -15VDC +15VDC +15VDC-15VDC A17.A .0068F .0047 .0047 POWER 160Hz

2、400Hz 12KHz A9.A A8.AA10.A .001 A1.B A2.A A28.A A4.B A15.A A6.A A7.A B50K B50K LEFT 82pF 150K 470 82pF 470 82pF 150K 470 2.2K 2.2K 2.2K 150K .068 560p 2.2K 220K 0.1 .001 150K 4.7K LEFT 5.6K B50K B50K 470 S4.B S4.A B50K 80Hz800Hz2KHz 6KHz 220K 2.2K 2.2K 2.2K 100K .022 C41 C43 .022 C50 A5.A A28.B 330p

3、F 330pF 150K C25 C28 C30 R33 R46 R45 P10.A EFF 2 3 R41 R42 R55 C26 R61 R60 R68 C49 C48 R72 C53 C52 C56 R63 R62 C42 C47 C46 C51 R80 2.2K 10K C29 10K C59 R79 .1 R44 C61 C62 C63 R43 P171.AP172.AP173.AP174.A P175.A P176.A P177.A 100K R17 R18 R21 R22 .01 C10 C11 C12 C13 C14 C15 R27 4.7K R28 3.3K R29 10K

4、R30 10K C17 C18 C19 R3 R6 R7 P9.A 22 22 22 D2 D1 P8.B P9.B P1 R8 R9 .1.1 C6 C7 .1 .1 C8 C9 .1.1.1.1.1 .1 22 D4 D5 6!- 5 + 7 2 !- 3 + 1 2!- 3 +1 6 !- 5 + 7 2 !- 3 + 1 + 2!- 3 +1 2!- 3 +1 2!- 3 +1 2!- 3 +1 2!- 3 +1 2!- 3 +1 + + + + + + + + 2 !- 3 + 1 6 !- 5 +7 D EFF 2 #207 #466 39PF C92 D6 P3 cw P2 cw

5、 SELECT 1 ADJUST 1 R53 R56 L FXR B1 B2 #1318 #689 #690 470 R98 1KR99 0.22 C99 .1 B3B6 TAPE OUT R J5.C J5.D A15.B 6 !- 5 + 7 B50K P4.B P5 cw P6 cw SELECT 2 ADJUST 2 RTN 2 L RTN 1 L 39PF C100 R154 10K 39PF C82 CLIP 1 D7 CLIP 2 R165 2.2K L FXR R168 R169 NOTES: UNLESS OTHERWISE SPECIFIED EFF 1 A4.A 2 !-

6、 3 + 1 82pF C90 R198 10KD EFF 1 +15VDC -15VDC .1.1 C137 C138 + J1 BYPASS1 BYPASS2 +5V BYPASS1 BYPASS2 FOOTSWITCH AMP L AMP M A20.B 470 150K 82pFC32 C33 R50 R49 R47 10K 22 6 !- 5 +7 33K R124 D8 YEL A20.A 10K 82pC40 R220 2!- 3 +1 A18.B 10K 82pC34 R231 6!- 5 +7 10K R211 470 R232 470 R229 10K R230 R233

7、330 R234 330 A23.A .0068 .0047 .0047 160Hz400Hz12KHz A14.A A24.A A24.B A23.B .001 A25.B A25.A 39PF 2.2K 2.2K 2.2K 150K .068 560P 2.2K 220K 0.1 .001 80Hz800Hz2KHz6KHz 220K 2.2K 2.2K 2.2K 100K .022 C85 C89 .022 C129 150K R10 R24 R87 C128 C127 R134 C146 C131 C139 R26R25 C86 C126 C121 C130 C143 R14010K

8、.1 P181P182 P184 P185 P186P187P189 100K R120 R131 R97 R100 .01 R121 R89 R91 6!- 5 +7 2!- 3 +1 2!- 3 +1 2!- 3 +1 2!- 3 +1 6!- 5 +7 6!- 5 +7 39PF C84 C88 .1 39PF C144 AMP M 10K smt 1/4w R142 150K R145 5. A11 IS TYPE 2043 OP AMP. 6. A12 IS TYPE 4565 OP AMP. TAPE OUT L 470 R146 AMP R A18.A 10K 82p C156

9、R151 2!- 3 +1 470 R153 10K R155 A2.B B50K RIGHT 82pF 150K RIGHT A5.B 330pF C159 P10.B R172 C157 R171 4.7K R158 10K C160 C158 22 22 6 !- 5 + 7 + 6!- 5 + 7 C161 22 D9 R1 10K R11 10K CLIP2 CLIP1 CLIP3 PROTECT B50K P4.A RTN 2 R R58 2.2K R FXR B50K P8.A RTN 1 R R57 2.2K R FXR C1 + 1F C2 + 1F C23 + 1F C22

10、 + 1F P18 cw FX1 TO MON R149 10K A3.B 6 !- 5 + 7 R356 C243 560pF 22K MON L MON R R166 MON L R170 39pF C122 39pF C124 TAPE L TAPE R .1 C165 + +15VDC -15VDC .1 C166 + +15VDC -15VDC 22F -15VDC +15VDC C169 + 22F C168 + 2.2K 2.2K 1K R181 2.2K R182 2.2K R179 1K R178 2.2K R189 1K R188 A27.A 560pF R190 22K

11、C171 2 !- 3 + 1 A27.B 560pF R191 22K C174 6 !- 5 + 7 MON MON SW LEFT SW RIGHT SW 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 521-6032 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C R193 10K R194 10K +15VDC 2.2K 2.2K 4.7K 4.7K Yellow small Yell

12、ow small Yellow small METER LFT METER LFT METER RIT METER RIT Red small A34.A A34.C A50.A A50.C A34.B A34.D A50.B A50.D A53.A A53.B C224 C225 R135R136R137R138R139 +6+6 R295 R328 R327 -10 0 -10 -20 -10 0 D14 D11 D18 D19 D20 D15 R322 22F 22F 2 D12 D13 13 -20 +6 1 14 -20 6 7 1 4 5 6 7 10 11 8 9 4 !- 5

13、+ 2 + !- + + !- + !- + 4 !- 5 + 2 10!- 11+ 13 0 !- + !- + 6 !- 7 + 1 8 !- 9 + 14 +15VDC+15VDC -15VDC -15VDC -15VDC -15VDC-15VDC 10K 10K 10K 10K 1K 1.8K 4.7K 6.8K 100K R325 220K smt 1/4w R326 220K smt 1/4w +15VDC +15VDC R226 2.2K R329 2.2K -15VDC -15VDC C226 0.1F C227 0.1F P20 cw FX2 TO MON R355 10K

14、A3.A 2 !- 3 + 1 R34 C87 560pF 22K MON R MON SW J3 LEFT J4 RIGHT J6 MONITOR AMP L PHAN IN S2.C S2.A S2.B S2.D LEFT RIGHT MON +15VDC -15VDC4.7KR19 D26 LEFT SW RIGHT SW MON SW E. PETERSEN MUSIC BREAK TAPE R TAPE L +15VDC -15VDC A17.B .0068 .0047 .0047 160Hz400Hz 12KHz A9.B A8.BA10.B .001 A1.A A6.B A7.B

15、 150K 2.2K 2.2K 2.2K 150K 220K .068 560P 2.2K 220K 0.1 .001 80Hz800Hz2KHz 6KHz 2.2K 2.2K 2.2K 100K .022 C58 C73 .022 C133 150K R20 R31 R65 R64 C120 C116 R122 C164 C140 C145 R38 R32 C68 C115 C91 C136 C35 R93 .1 P171.BP172.BP173.B P174.B P175.B P176.B P177.B 100K R85 R95 R76 R78 .01 R92 22 R75 2!- 3 +

16、 1 6!- 5 +7 6!- 5 +7 6!- 5 +7 6!- 5 +7 6!- 5 +7 6!- 5 +7 39PF C57 C72 .1 39PF C163 R125 10K 39PF C162 AMP R R126 10K B8 H4.D H4.A H3.B H3.A H3.C H3.J H3.F H3.E H3.I H3.G AMP M CLIP2 CLIP1 PROTECT AMP R H3.H H4.B H4.C H3.D +15VDC -15VDC DIGI V+ CLIP3 AMP L PHAN IN A GND EFF SND 2 J2 METER M AMP M A53

17、.C C172 R12 R2 22F 10 !- 11 +13 + -15VDC 10K 10K R5 220K smt 1/4w +15VDC METER M A29.B A29.A A29.D A29.C +6 -10 0 D27 D28 D29 D30 1 2 -20 6 7 4 5 !- + !- + 8 !- 9 + 14 10!- 11+ 13 +15VDC -15VDC R127 2.2K -15VDC C173 0.1F C95 0.47F C96 0.47F C97 0.47F R4 10K R23 10K R54 10K AMP L AMP R H1.A H1.B H1.C

18、 H1.D H1.E H1.F H1.G H1.H H2.B H2.C H2.D H2.E H2.F H2.G H2.H H2.A +5V B9 B10 D EFF 2 R2 L2 R1 L1 S1 A1 A2 S2 CREF CREF BYPASS1 BYPASS2 S1 A1 A2 S2 R1 L1 R2 L2 D EFF 1 XP1000L 09JUL09 09JUL09 H5.D H5.A H5.B H5.C USB V+USB POWER R59 1K R48 330R C67 0.047 22F C16 + +5V Adj Vout Q12 R77 1K R73 330R R84

19、N/U C69 0.047 22F C70 + USB V+ R86 N/U Adj V Out Q13 Adj Vout Q14 R88 2.4R DIGI V+ R90 0R USB PRE V+ R13 0R USB PRE V+ USB GND USB GNDN/U 30-87010B 80-87010B RadioFans.CN 收音机爱 好者资料库 PHANTOM 5.62K 2.21K 2.21K 5.62K A74.B A72.B A79.B A71.A .001 .022 82PF82PF 560pF 560pF 1.5K 2.2K 82PF R710 R713 R715 R

20、716 R750 R748 C712 C713C714 R714 3.3K 3.3K 4.7K10K C708 R701 R703 R704 R706 R707 C703 C704 C701C702 C706 C707 C711 R702 R723 .001 C723 C709 R709 C710 R708 22K47K 10K EFF 2 3 J71 10K 82P 22K 3.3K 1% 22 22 1% 1% 22 22 1% 22 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 + 1 2 3 2 !- 3 + 1 EFF 1 P77 cw EFF R747 R717

21、 LEFT SW 4.7K R847 RIGHT SW 4.7K R817 2.2K 2.2K P79.A cw P79.B cw PAN B50K CC 39PF C747 R705 15K J72 B50K P76 A73.B 6 !- 5 + 7 R780 10K 220pF C748 CHANNEL 7 A72.A A97.B A71.B .001 .022 1.5K 2.2K 82PF R810 R813 R815 R816 C812 C813C814 R814 C811 R823 .001 C823 C809 R809 C810 R808 22K47K 10K 10K 82P 22

22、K 3.3K 22 22 2 !- 3 + 1 6 !- 5 + 7 + 6 !- 5 + 7 39PF C847 R805 15K J82 R880 10K CHANNEL 8 R751 4.7K A80.B 6 !- 5 + 7 R749 10K 330pF C751 R849 10K P71.A cw P71.B cw HI B50K CC P74.A cw P74.B cw LEVEL B50K LEVEL P72.A cw P72.B cw MID B50K CC P73.A cw P73.B cw LOW B50K CC LOW MID HI R335 47K R333 10K 5

23、550 Q2 R334 2.2K D16 +15VDC Clip R719 10K MON SW CH7 CLIP CH7 CLIP PHANTOM 5.62K 2.21K 2.21K 5.62K A74.A A92.B A79.A A91.A .001 .022 82PF82PF 560pF 560pF 1.5K 2.2K 82PF R910 R913 R915 R916 R950 C912 C913C914 R914 3.3K 3.3K 4.7K C908 R901 R903 R904 R906 R907 C903 C904 C901C902 C906 C907 C911 R902 R92

24、3 .001 C923 C909 R909 C910 R908 22K47K 10K EFF 2 3 J91 10K 82P 22K 3.3K 1% 22 22 1% 1% 22 22 1% 22 2 !- 3 + 1 6 !- 5 + 7 2 !- 3 + 1 + 12 3 2 !- 3 + 1 EFF 1 P97 cw EFF R947 R917 LEFT 4.7K R1047 RIGHT 4.7K R1017 2.2K 2.2K P99.A cw P99.B cw PAN B50K CC 39PF C947 R905 15K J92 B50K P96 A73.A 2 !- 3 + 1 R

25、980 10K 220pF C948 A92.A A97.A A91.B .001 .022 1.5K 2.2K 82PF R1010 R1013 R1015 R1016 C1012 C1013C1014 R1014 C1011 R1023 .001 C1023 C1009 R1009 C1010 R1008 22K47K 10K 10K 82P 22K 3.3K 22 22 2 !- 3 + 1 2 !- 3 + 1 + 6 !- 5 + 7 39PF C1047 R1005 15K J93 R1080 10K R951 4.7K A80.A 2 !- 3 + 1 R949 10K 330p

26、F C951 R1049 10K P91.A cw P91.B cw HI B50K CC P94.B cw P94.A cw LEVEL B50K LEVEL P92.A cw P92.B cw MID B50K CC P93.A cw P93.B cw LOW B50K CC LOW MID HI R353 47K R349 10K 5550 Q3 R351 2.2K D17 +15VDC Clip R919 10K MON CH9 CLIP CHANNEL 9 CHANNEL 10 CHANNEL 5 PHANTOM LEVEL A52.B A62.B 5.62K 2.21K 2.21K

27、 5.62K A51.A A51.B .001 .022 2.2K B50K B50K B50K 100K150K 2.2K B50K 82pF R512 R513 R515 R516 R550 R519 C512 C513C514 R514 4.7K 4.7K C511 R523 .001 C523 82PF82PF 27PF 27PF 3.3K 3.3K C508 R502 R503 R504 R506 R507 C503 C504 C502C501 C506 C507 R501 C509 R509 C510 R508 10K MID LOW P51 P52 P53 P54 10K J51

28、 39P 10K 220 HI 22 cw cw cw cw 1% 22 22 1% 1% 22 1% 22 6 !- 5 + 7 6 !- 5 + 7 + 2 !- 3 + 1 12 3 6 !- 5 + 7 EFF 2 3 EFF 1 P57 cw EFF MON SW R548R518 LEFT SW 4.7K R547RIGHT SW 4.7K R517 2.2K 2.2K P59.A cw P59.B cw PAN B50K CC 39PF C547 R505 15K J52 R552 15K B50KMON P56 A66.B 6 !- 5 + 7 R580 10K 39PF C5

29、48 R364 47K R362 10K 5550 Q6 R363 2.2K D24 +15VDC Clip C10KP55 GAIN CHANNEL 4 PHANTOM LEVEL A32.A A42.A 5.62K 2.21K 2.21K 5.62K A41.A A41.B .001 2.2K B50K B50K B50K 100K150K 2.2K B50K 82pF R412 R413 R415 R416 R450 R419 C413 C414 R414 4.7K 4.7K C411 R423 .001 C423 82PF82PF 27PF 27PF 3.3K 3.3K C408 R4

30、01 R406 R408 R407 C404 C403 C401C402 C406 C407 R402 R404 R403 C410 C409 R409 .022 C41210K MID LOW P41 P42 P43 P44 10K 220 J41 39P 10K HI 22 cw cw cw cw 1% 22 22 1% 1% 22 1% 22 2 !- 3 + 1 2 !- 3 + 1 + 2 !- 3 + 1 1 2 3 6 !- 5 + 7 EFF 2 3 EFF 1 P47 cw EFF MON SW R448R418 LEFT SW 4.7K R447 RIGHT SW 4.7K

31、 R417 2.2K 2.2K P49.A cw P49.B cw PAN B50K CC 39PF C447 R405 15K J42 R452 15K B50K MON P46 A46.A 2 !- 3 + 1 R480 10K 39PF C448 R361 47K R359 10K 5550 Q5 R360 2.2K D23 +15VDC Clip C10KP45 GAIN CHANNEL 3 PHANTOMLEVEL A32.B A42.B 5.62K 2.21K 2.21K 5.62K A31.A A31.B .001 .022 2.2K B50K B50K B50K 22K47K

32、2.2K B50K 82pF R312 R350 R319 C312 C313C314 4.7K 22K C311 R313 R315 R316 R314 R323 .001 C323 82PF82PF 27PF 27PF 3.3K 3.3K C308 R301 R306 R308 R307 C304 C303 C301C302 C306 C307 R302 R304 R303 C310 C309 R309 10K MID LOW EFF 2 3 P31 P32 P33 P34 10K 220 J31 39P 10K HI 22 cw cw cw cw 1% 22 22 1% 1% 22 1%

33、 22 6 !- 5 + 7 6 !- 5 + 7 +2 !- 3 + 1 12 3 6 !- 5 + 7 EFF 1 P37 cw EFF MON SW R348R318 LEFT SW 4.7K R347 RIGHT SW 4.7K R317 2.2K 2.2K P39.A cw P39.Bcw PAN B50K CC 39PF C347 R305 15K J32 R352 15K B50K MON P36 A46.B 6 !- 5 + 7 R380 4.7K 39PF C348 C10KP35 GAIN R358 47K R310 10K 5550 Q4 R357 2.2K D22 +1

34、5VDC Clip CHANNEL 1-6 CHANNEL 2 PHANTOM PHANTOM +15VDC -15VDC 5.62K 2.21K 2.21K LEVEL 5.62K A21.A A12.A A22.A 5.62K 2.21K 2.21K .001U .022U LEVEL 5.62K A11.A A12.B A22.B A11.B A21.B .001 .022 82PF82PF 27PF 27PF 1.5K B50K B50K B50K 2.2K B50K 82pF R212 R213 R215 R216 R250 R219 C212 C213C214 R214 3.3K

35、3.3K 4.7K 22K C208 R202 R203 R204 R206 R207 C203 C204 C202C201 C206 C207 C211 R205 R201 82PF82PF 560pF 560pF 1.5K B50K B50K B50K 1.5K B50K 82PF B50K R112 R113 R115 R116 R148R118 R119 C112 C113 C114 R114 4.7K 4.7K 22K C108 R101 R106 R108 R107 C104 C103 C101C102 C106 C107 C111 R105 R102 LEFT SW R104 R

36、103 R223 .001 C223 R123 .001 C123 C209 R209 C210 R208 C110 C109 R109 22K47K 10K MID LOW EFF 2 3 15K P21 P22 P23 P24 J21 22K47K 220 10K 22K MID LOW MON EFF 2 3 22K J11 P11 P12 P13 P14 P16 10K 10K 39P 10K 220 220P 10K .1.1 C3C4 22 22 HI 22 cw cw cw 22 cw 22 22 HI 22 cw cw cw 22 cw 22 22 + 2 !- 3 + 1 2

37、 !- 3 + 1 2 !- 3 + 1 + 1 2 3 2 !- 3 + 1 6 !- 5 + 7 6 !- 5 + 7 + + + 1 2 3 6 !- 5 + 7 6!- 5 + 7 EFF 1 EFF 1 P17 cw P27 cw EFF EFF R147 RIGHT SW 22K R117 5.6K R150 22K 5.6K P19.A cw P19.B cw PAN B50K CC R248R218 LEFT SW 22K R247 RIGHT SW 22K R217 5.6K 5.6K P29.A cw P29.B cw PAN B50K CC 39PF C147 39PF

38、C247 MON SW J12 LINE 1 R152 22K J22 LINE 2 R252 15K A26.B 6 !- 5 + 7 R180 10K 82pF C148 B50K MON P26 A26.A 2 !- 3 + 1 R280 10K 39PF C248 MON SW C10K P15 GAIN R298 47K R296 10K 5550 Q11 R297 2.2K D21 +15VDC Clip C10KP25 GAIN R195 47K R110 10K 5550 Q1 R141 2.2K D10 +15VDC Clip CHANNEL 6 PHANTOM LEVEL

39、A52.A A62.A 5.62K 2.21K 2.21K 5.62K A61.A A61.B .001 .022 2.2K B50K B50K B50K 100K150K 2.2K B50K 82pF R612 R613 R615R616 R650 R619 C612 C613 C614 R614 4.7K 4.7K C611 R623 .001 C623 82PF82PF 27PF 27PF 3.3K 3.3K C608 R601 R606 R608 R607 C604 C603 C601C602 C606 C607 R602 J61 R604 R603 C610 C609 R609 10

40、K MID LOW P61 P62 P63 P64 10K 220 39P 10K HI 22 cw cw cw cw 1% 22 22 1% 1% 22 1% 22 2 !- 3 + 1 2 !- 3 + 1 + 2 !- 3 + 1 1 2 3 6 !- 5 + 7 EFF 2 3EFF 1 P67 cw EFF MON SW R648R618 LEFT SW 4.7K R647 RIGHT SW 4.7K R617 2.2K 2.2K P69.A cw P69.B cw PAN B50K CC 39PF C647 R605 15K J62 R652 15K B50K MON P66 A6

41、6.A 2 !- 3 + 1 R680 10K 39PF C648 R367 47K R365 10K 5550 Q7 R366 2.2K D25 +15VDC Clip C10KP65 GAIN J5.A J5.BR952 R1052 C952 22 C1052 22 22K 22K TAPE IN L R cw cw cw cw A75.A C762 R762 330P 4.7K 2 !- 3 + 1 A75.B C862 R862 330P 4.7K 6 !- 5 + 7 A95.A C962 R962 330P 4.7K 2 !- 3 + 1 A95.B C1062 R1062 330

42、P 4.7K 6 !- 5 + 7 R761 4.7K R861 4.7K R961 4.7K R1061 4.7K R948 10K CH9 CLIP SYSTEM MASTER E. PETERSEN 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 521-6032 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C E. PETERSEN A XP1000L 09JUL09 E 80-88010 30-87000 09JUL09 2.2K R15 H56.A H56.D H56.C H56.B 2.2K R16 +15VDC 22R R14 22R R35 RadioFans.CN 收音机爱 好者资料库