Peavey_XR-8000_Preamp_Schematics 电路图.pdf

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1、Patents: Note: All thru hole Resistors are 1/4 Watt unless otherwise indicated. All SMT 1206 Resistors are 1/4 Watt. All SMT 0805 Resistors are 1/10 Watt. Note Capacitor Values are indicated as Follows: val P = pF (picoFarads) val * 10 exp-12 val N = nF (nanoFarads) val * 10 exp-9 (1N=1000pF, 100N=0

2、.1uF) val U = uF (microFarads) val * 10 exp-6 INDEX SHEETDESCRIPTION REV EngDate: Revision Description A B C D E F ECN# Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Title: ofSheetSaved: Eng:Release Date: Project Number: Product: B A 21 B A 21 C *Company Proprietary Information* Copyrig

3、ht Peavey Electronics Corporation 2005. J. Hartman XR8000 11211-8-2005_15:44 RadioFans.CN 收音机爱 好者资料库 +16V GND1 +V -V GND-LED GND-LED GND0 Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B A 21 C RS S R TS T + + + - + + + + + L W CW BLBR GND1 CGND CG

4、ND +V -V +V -V +V -V +V -V +15V -15V GND1 + - + - + - + - L W CW L W CW L W CW BLBR L W CW BLBR L W CW BLBRBLBRBLBR GND1 +16V -16V -16V CLIP HIGH EQ LOW EQ MID EQ SIGNAL GAIN MONITOR EFX PAD CHANNEL 1 R129 3.32K R74 6.81K R130 3.32K R73 6.81KR154 4.99K R110 39.2K D2 RED R89 10K Q1 2SC1740S Q2 2SC174

5、0S R153 4.99K 5 4 6 S1 PP2P2T NC D33 1N4148 C91 50V 100N R414 100 R327 0 R412 100 R410 100 R266 10K R257 10K C39 50V39P R238 8.2K C73 50V120N R169 6.81K R170 6.81K R171 6.81K R172 6.81K R98 1.5K R97 1.5K R22 22.1K R435 1.65K R436 1.65K R23 22.1K R409 100 R256 10K R24 22.1K R21 22.1K R267 10K C37 50V

6、39P 2 1 3 4 P2 WPCB4X2 2 1 3 4 P1 WPCB4X2 VR2 50K VR3 50K VR6 50K VR6 50K B VR5 10K VR5 10K B VR4 50K VR4 50K B VR3 50K B VR2 50K B MON CH2M GND2CGND CH2 1SIG 1 3 2 U5 4565 1 3 2 U4 4565 1 3 2 U3 4565 1 3 2 U2 4565 8 4 U5 4565 8 4 U4 4565 8 4 U3 4565 8 4 U1 4565 C81 50V 100N C82 50V 100N 1 4 3 2 J1

7、XLR3FV 2 1 3 S1 PP2P2T NC NC VR1 50K Q9 MMBTA13LTI D42 1N4148 R2 3.3K R177 150K R9 1MEG D1 GRN C109 50V 2.2U D41 1N4148 D34 1N4148 R1 3.3K 1SIG 1SIG 1SIG2 1SIG2 MONGND VR1 50K B EFXGND 1-7GND EFX 1-7BUS C11 47U35 C10 47U35 C105 50V 22N C33 50V68N C6 47U35 C66 47U50 C65 47U50 C49 50V39P C7 47U35 1 3

8、2 U1 4565 C8 47U 35 C5 47U35 R105 221 C77 470U6.3 D50 1N4148 NC C61 50V100P C54 50V 1N R82 1.1K R81 1.1K C53 50V 1N J2 V_NIN R109 39.2K R59 13.7K R58 13.7K PHANTOM PHANTOM R57 13.7K R60 13.7K NC NC XR8000 3-2-2006_9:19212 C9 47U 35 C1 50V1.8N +15V +15V -15V D49 1N4148 8 4 U2 4565 C38 50V39P R25 22.1

9、K R26 22.1K R27 22.1K C83 50V 100N C84 50V 100N C85 50V 100N C86 50V 100N C87 50V 100N C88 50V 100N C89 50V 100N C90 50V 100N RadioFans.CN 收音机爱 好者资料库 +16V GND2 GND-LED GND-LED GND0 + + + + + + + CGND Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B

10、 A 21 C + - + - + - + - + - RS S R TS T L W CW GND2 BLBR L W CW L W CW BLBR L W CW BLBRBLBRBLBR L W CW L W CW BLBR GND2 -16V HIGH EQ LOW EQ MID EQ PAD MONITOR GAIN EFX CLIP SIGNAL CHANNEL 2 R131 3.32K R132 3.32K R75 6.81K R76 6.81K D4 RED R90 10K Q3 2SC1740S Q4 2SC1740S D20 1N4148 R100 1.5K R99 1.5K

11、 R346 0 R416 100 R415 100 R269 10K R268 10K C41 50V39P R488 1.65K R445 1.65K C42 50V39P VR8 50K VR12 50K B VR11 10K B VR12 50K VR11 10K VR10 50K VR10 50K B VR9 50K VR9 50K B VR8 50K B VR7 50K MON VR7 50K B D3 GRN CH2M GND2CGND CH2 R156 4.99K 2SIG 2SIG2 2SIG 2SIG 2SIG2 J4 V_NIN 1 4 3 2 J3 XLR3FV 2 1

12、3 S2 PP2P2T 5 4 6 S2 PP2P2T 7 5 6 U5 4565 7 5 6 U4 4565 7 5 6 U3 4565 7 5 6 U2 4565 7 5 6 U1 4565 XR8000 3-2-2006_9:19312 Q10 MMBTA13LTI D19 1N4148 R4 3.3K R178 150K R10 1MEG C110 50V 2.2U D18 1N4148 D17 1N4148 R3 3.3K MONGND EFXGND 1-7GND EFX 1-7BUS C17 47U35 C16 47U35 C106 50V 22N C34 50V68N C15 4

13、7U35 C68 47U50 C67 47U50 C50 50V39P C14 47U35 C13 47U 35 C12 47U35 R155 4.99K R106 221 C78 470U6.3 D51 1N4148 C62 50V100P C56 50V 1N R84 1.1K R83 1.1K C55 50V 1N R112 39.2K R111 39.2K R64 13.7K R63 13.7K PHANTOM PHANTOM R62 13.7K R61 13.7K C18 47U 35 C74 50V120N C2 50V1.8N +15V +15V -15V D52 1N4148

14、NC NC NC NC NC NC C40 50V39P R28 22.1K R29 22.1K R30 22.1K R31 22.1K R32 22.1K R33 22.1K R34 22.1K R284 10K R417 100 R285 10K R173 6.81K R174 6.81K R175 6.81K R176 6.81K R239 8.2K R418 100 C92 50V 100N RadioFans.CN 收音机爱 好者资料库 -16V -16V +16V +16V GND3 +V -V GND-LED GND-LED GND0 RS S R TS T + + + - +

15、+ + + + L W CW L W CW BLBR CGND CGND +V -V +V -V +V -V +V -V +15V -15V + - + - + - + - Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B A 21 C GND3 GND3 GND3 BLBRBLBRBLBRBLBRBLBR L W CW L W CW L W CW L W CW + CLIP HIGH EQ LOW EQ MID EQ SIGNAL GAIN

16、MONITOR EFX PAD CHANNEL 3 R133 3.32K R134 3.32K R78 6.81K R77 6.81K D6 RED R91 10K Q5 2SC1740S Q6 2SC1740S D26 1N4148 R347 0 R6 3.3K R179 150K R11 1MEG R39 22.1K R40 22.1K R41 22.1K R422 100 R420 100 R419 100 R287 10K R286 10K R289 10K R187 6.81K R138 1.5K R240 8.2K C44 50V39P C43 50V39P R489 1.65K

17、R137 1.5K C24 47U35 2 1 3 4 P4 WPCB4X2 2 1 3 4 P3 WPCB4X2 VR17 10K B VR18 50K B VR16 50K B VR15 50K B VR18 50K VR17 10K VR16 50K VR15 50K VR14 50K MON 3SIG 3SIG2 3SIG 3SIG2 3SIG 5 4 6 S3 PP2P2T 2 1 3 S3 PP2P2T GND4 CH4MCH4 XR8000 3-2-2006_9:19412 CGND 1 3 2 U10 4565 1 3 2 U9 4565 1 3 2 U8 4565 1 3 2

18、 U7 4565 8 4 U10 4565 8 4 U9 4565 8 4 U8 4565 8 4 U6 4565 C95 50V 100N C94 50V 100N 1 4 3 2 J5 XLR3FV VR13 50K Q11 MMBTA13LTI D25 1N4148 D5 GRN C111 50V 2.2U D24 1N4148 D23 1N4148 R5 3.3K MONGND VR13 50K B EFXGND 1-7GND EFX 1-7BUS VR14 50K B C23 47U35 C107 50V 22N C35 50V68N C22 47U35 C70 47U50 C69

19、47U50 R158 4.99K C51 50V39P C21 47U35 1 3 2 U6 4565 C20 47U 35 C19 47U35 R157 4.99K R107 221 C79 470U6.3 D21 1N4148 C63 50V100P C58 50V 1N R86 1.1K R85 1.1K C57 50V 1N J6 V_NIN R114 39.2K R113 39.2K R68 13.7K R67 13.7K PHANTOM PHANTOM R66 13.7K R65 13.7K C25 47U 35 C75 50V120N C3 50V1.8N +15V +15V -

20、15V D22 1N4148 8 4 U7 4565 NC NC NC NC NC NC C45 50V39P R490 1.65K R35 22.1K R36 22.1K R37 22.1K R38 22.1K R288 10K R421 100 R184 6.81K R185 6.81K R186 6.81K C93 50V 100N C96 50V 100N C97 50V 100N C98 50V 100N C99 50V 100N C100 50V 100N C101 50V 100N C102 50V 100N C103 50V 100N +16V GND4 GND-LED GND

21、-LED GND0 + + + + + + + BLBR CGND + - + - + - + - + - L W CW Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B A 21 C RS S R TS T GND4 L W CW L W CW L W CW L W CW L W CW BLBRBLBRBLBRBLBRBLBR GND4 -16V HIGH EQ LOW EQ MID EQ PAD MONITOR GAIN EFX CLIP

22、SIGNAL CHANNEL 4 R135 3.32K R136 3.32K R79 6.81K R80 6.81K D8 RED R92 10K Q7 2SC1740S Q8 2SC1740S D66 1N4148 R434 100 R47 22.1K R48 22.1K R46 22.1K R424 100 R425 100 R348 0 C48 50V39P C46 50V39P R291 10K C47 50V39P R301 10K R195 6.81K R140 1.5K R139 1.5K R194 6.81K R241 8.2K R193 6.81K R192 6.81K R4

23、4 22.1K R491 1.65K R43 22.1K R42 22.1K R492 1.65K R423 100 R290 10K VR20 50K VR21 50K VR24 50K VR23 10K VR22 50K VR24 50K B VR23 10K B VR22 50K B VR21 50K B VR20 50K B D30 1N4148 MON 4SIG2 4SIG 4SIG2 4SIG 4SIG GND4 CH4MCH4 J8 V_NIN XR8000 3-2-2006_9:19512 VR19 50K B D7 GRN CGND R160 4.99K 1 4 3 2 J7

24、 XLR3FV 2 1 3 S4 PP2P2T 5 4 6 S4 PP2P2T 7 5 6 U10 4565 7 5 6 U9 4565 7 5 6 U8 4565 7 5 6 U7 4565 7 5 6 U6 4565 VR19 50K Q12 MMBTA13LTI R8 3.3K R180 150K R12 1MEG C112 50V 2.2U D29 1N4148 D28 1N4148 R7 3.3K MONGND EFXGND 1-7GND EFX 1-7BUS C31 47U35 C30 47U35 C108 50V 22N C36 50V68N C29 47U35 C72 47U5

25、0 C71 47U50 C52 50V39P C28 47U35 C27 47U 35 C26 47U35 R159 4.99K R108 221 C80 470U6.3 D27 1N4148 C64 50V100P C60 50V 1N R88 1.1K R87 1.1K C59 50V 1N R116 39.2K R115 39.2K R71 13.7K R70 13.7K PHANTOM PHANTOM R69 13.7K R72 13.7K C32 47U 35 C76 50V120N C4 50V1.8N +15V +15V -15V D65 1N4148 NC NC NC NC N

26、C NC R45 22.1K R300 10K C104 50V 100N -16V -16V +16V +16V GND5 GND5 GND-LED GND-LED GND0 RS S R TS T + + + - + + + + + L W CW BLBR CGND CGND +15V -15V Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B A 21 C GND5 + - + - + - + - +V -V +V -V +V -V +V

27、 -V +V -V GND5 BLBRBLBRBLBRBLBRBLBR L W CW L W CW L W CW L W CW L W CW CLIP HIGH EQ LOW EQ MID EQ SIGNAL GAIN MONITOR EFX PAD CHANNEL 5 R214 3.32K R213 3.32K R200 6.81K R199 6.81K D10 RED R203 10K Q13 2SC1740S Q14 2SC1740S D36 1N4148 R52 22.1K R349 0 R439 100 R438 100 R303 10K R302 10K R305 10K R440

28、 100 R55 22.1K C124 50V39P R494 1.65K R493 1.65K R142 1.5K C123 50V39P 2 1 3 4 P6 WPCB4X2 2 1 3 4 P5 WPCB4X2 VR30 50K B VR29 10K B VR28 50K B VR27 50K B VR26 50K B VR30 50K VR29 10K VR28 50K VR27 50K VR26 50K MON 8 4 U15 4565 8 4 U14 4565 8 4 U13 4565 8 4 U12 4565 8 4 U11 4565 1 3 2 U15 4565 1 3 2 U

29、14 4565 1 3 2 U13 4565 1 3 2 U12 4565 5 4 6 S5 PP2P2T NC 5SIG2 5SIG2 5SIG 5SIG GND6 CH6MCH6 5SIG 3-2-2006_9:19612 XR8000 2 1 3 S5 PP2P2T CGND C134 50V 100N C133 50V 100N 1 4 3 2 J9 XLR3FV VR25 50K Q15 MMBTA13LTI D40 1N4148 R182 3.3K R225 150K R183 1MEG D9 GRN C145 50V 2.2U D39 1N4148 D38 1N4148 R181

30、 3.3K MONGND VR25 50K B EFXGND 1-7GND EFX 1-7BUS C120 47U35 C119 47U35 C144 50V 22N C121 50V68N C118 47U35 C130 47U50 C129 47U50 R220 4.99K C125 50V39P C117 47U35 1 3 2 U11 4565 C116 47U 35 C115 47U35 R219 4.99K R207 221 C132 470U6.3 D37 1N4148 C128 50V100P C127 50V 1N R202 1.1K R201 1.1K C126 50V 1

31、N J10 V_NIN R209 39.2K R208 39.2K R191 13.7K R190 13.7K PHANTOM PHANTOM R189 13.7K R188 13.7K C114 47U 35 C131 50V120N C113 50V1.8N +15V +15V -15V D35 1N4148 NC NC NC NC NC C122 50V39P R141 1.5K R49 22.1K R50 22.1K R51 22.1K R53 22.1K R54 22.1K R304 10K R437 100 R196 6.81K R197 6.81K R198 6.81K R205

32、 6.81K R242 8.2K C135 50V 100N C136 50V 100N C137 50V 100N C138 50V 100N C139 50V 100N C140 50V 100N C141 50V 100N C142 50V 100N C143 50V 100N +16V GND6 GND-LED GND-LED GND0 + + + + + + + BLBR CGND + - + - + - + - + - L W CW L W CW RS S R TS T Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 28

33、98 Sheet Title: Title: SheetDate:of B A 21 B A 21 C GND6 BLBRBLBRBLBRBLBRBLBR L W CW L W CW L W CW L W CW GND6 -16V HIGH EQ LOW EQ MID EQ PAD MONITOR GAIN EFX CLIP CHANNEL 6 SIGNAL R259 3.32K R258 3.32K R244 6.81K R245 6.81K D12 RED R248 10K Q17 2SC1740S Q16 2SC1740S D43 1N4148 R444 100 D45 1N4148 R

34、102 22.1K C157 50V39P C156 50V39P R496 1.65K R495 1.65K D11 GRN VR36 50K B VR34 50K B VR33 50K B VR32 50K B VR36 50K VR35 10K VR34 50K VR33 50K VR32 50K MON 6SIG 6SIG 6SIG 6SIG2 6SIG2 GND6 CH6MCH6 CGND XR8000 3-2-2006_9:19712 J12 V_NIN VR35 10K B VR31 50K B R265 4.99K 1 4 3 2 J11 XLR3FV 2 1 3 S6 PP2

35、P2T 5 4 6 S6 PP2P2T 7 5 6 U15 4565 7 5 6 U14 4565 7 5 6 U13 4565 7 5 6 U12 4565 7 5 6 U11 4565 VR31 50K Q18 MMBTA13LTI D47 1N4148 R227 3.3K R270 150K R228 1MEG C168 50V 2.2U D46 1N4148 R226 3.3K MONGND EFXGND 1-7GND EFX 1-7BUS C152 47U35 C151 47U35 C167 50V 22N C154 50V68N C150 47U35 C163 47U50 C162

36、 47U50 C158 50V39P C149 47U35 C148 47U 35 C147 47U35 R264 4.99K R252 221 C165 470U6.3 D44 1N4148 C161 50V100P C160 50V 1N R247 1.1K R246 1.1K C159 50V 1N R254 39.2K R253 39.2K R236 13.7K R235 13.7K PHANTOM PHANTOM R234 13.7K R233 13.7K C153 47U 35 C164 50V120N C146 50V1.8N +15V +15V -15V D48 1N4148

37、NC NC NC NC NC NC C155 50V39P R350 0 R143 1.5K R144 1.5K R56 22.1K R93 22.1K R94 22.1K R95 22.1K R96 22.1K R101 22.1K R306 10K R307 10K R308 10K R441 100 R442 100 R443 100 R309 10K R206 6.81K R210 6.81K R211 6.81K R212 6.81K R243 8.2K C166 50V 100N -16V -16V +16V +16V GND7 RS S R TS T GND-LED GND-LE

38、D GND0 + - + + + + L W CW BLBR CGND +15V -15V L W CW + - + - + - + - +V -V +V -V +V -V +V -V +V -V Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B A 21 C L W CW L W CW L W CW L W CW BLBRBLBRBLBRBLBRBLBR GND7 CGND + RS S R TS T GND7 GND7 CLIP HIGH

39、EQ LOW EQ MID EQ GAIN MONITOR EFX CHANNEL 7 SIGNAL R343 3.32K R342 3.32K R315 6.81K R314 6.81K D55 1N4148 D14 RED Q20 2SC1740S Q19 2SC1740S D54 1N4148 R465 100 R313 10K C187 50V39P C188 50V39P -16V +16V 1 2 3 4 5 6 7 8 P8 CAB8X2.5 1 2 3 4 5 6 7 8 P7 CAB8X2.5 D13 GRN NC NC J14 V_NIN C207 470U6.3 R330

40、 221 GND8 -15V +15V CH8M VR42 50K VR41 10K VR40 50K VR39 50K VR38 50K VR42 50K B VR41 10K B VR40 50K B VR38 50K B MON CH8 CGND 7SIG 7SIG2 7SIG 7SIG2 7SIG R27710K R27810K R28010K R27910K R333 39.2K C176 47U 35 R332 39.2K C177 47U 35 NC NC XR8000 3-2-2006_9:19812 8 4 U20 4565 8 4 U19 4565 8 4 U18 4565

41、 8 4 U17 4565 8 4 U16 4565 1 3 2 U20 4565 1 3 2 U19 4565 1 3 2 U18 4565 1 3 2 U17 4565 VR39 50K B C210 50V 100N C209 50V 100N 1 4 3 2 J13 XLR3FV VR37 50K Q23 MMBTA13LTI D58 1N4148 R272 3.3K R366 150K R275 1MEG C223 50V 2.2U D57 1N4148 D56 1N4148 R271 3.3K MONGND VR37 50K B EFXGND 1-7GND EFX 1-7BUS C

42、175 47U35 C174 47U35 C221 50V 22N C185 50V68N C202 47U50 C201 47U50 R355 4.99K C193 50V39P C173 47U35 1 3 2 U16 4565 C172 47U 35 R354 4.99K C199 50V100P C196 50V 1N R319 1.1K R318 1.1K C195 50V 1N R295 13.7K R294 13.7K PHANTOM PHANTOM R293 13.7K R292 13.7K C171 47U 35 C205 50V120N C169 50V1.8N +15V

43、+15V -15V D53 1N4148 J15 V_NIN NC NC C183 50V39P R351 0 R145 1.5K R146 1.5K R497 1.65K R498 1.65K R103 22.1K R104 22.1K R117 22.1K R118 22.1K R119 22.1K R120 22.1K R121 22.1K R310 10K R311 10K R312 10K R452 100 R455 100 R462 100 R221 6.81K R222 6.81K R223 6.81K R224 6.81K R249 8.2K C211 50V 100N C21

44、2 50V 100N C213 50V 100N C214 50V 100N C215 50V 100N C216 50V 100N C217 50V 100N C218 50V 100N C219 50V 100N +16V GND-LED GND-LED GND0 + + + + BLBR + - + - + - + - + - L W CW L W CW L W CW L W CW Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B A 2

45、1 C L W CW L W CW GND8 GND8 BLBRBLBRBLBRBLBRBLBR + -16V GND8 R W CGND HIGH EQ LOW EQ MID EQ MONITOR GAIN EFX CLIP SIGNAL CHANNEL 8 R345 3.32K R344 3.32K R317 6.81K R316 6.81K D16 RED R334 39.2K Q21 2SC1740S R282 10K R281 10K J17 RCA_2V R283 10K C182 47U 35 R335 39.2K 5 4 6 S13 PP2P2T 2 1 3 S7 PP2P2T

46、 5 4 6 S7 PP2P2T 2 1 3 S13 PP2P2T Q22 2SC1740S D59 1N4148 R469 100 R326 10K R128 22.1K C191 50V39P C190 50V39P C208 470U6.3 R331 221 VR48 50K VR47 10K VR46 50K VR45 50K VR44 50K VR48 50K B VR46 50K B MON CH8GND CH8BUS CH8 CGNDGND8 CH8M 8SIG 8SIG2 8SIG 8SIG 8SIG2 XR8000 3-2-2006_9:19912 VR47 10K B VR

47、44 50K B VR45 50K B VR43 50K B D15 GRN R357 4.99K 1 4 3 2 J16 XLR3FV 7 5 6 U20 4565 7 5 6 U19 4565 7 5 6 U18 4565 7 5 6 U17 4565 7 5 6 U16 4565 VR43 50K Q24 MMBTA13LTI D63 1N4148 R274 3.3K R367 150K R276 1MEG C224 50V 2.2U D62 1N4148 D61 1N4148 R273 3.3K MONGND EFXGND EFX C181 47U35 C180 47U35 C222

48、50V 22N C186 50V68N C204 47U50 C203 47U50 C194 50V39P C179 47U35 C178 47U 35 R356 4.99K D60 1N4148 C200 50V100P C198 50V 1N R321 1.1K R320 1.1K C197 50V 1N R299 13.7K R298 13.7K PHANTOM PHANTOM R297 13.7K R296 13.7K C184 47U 35 C206 50V120N C170 50V1.8N +15V +15V -15V D64 1N4148 C189 50V39P R352 0 R

49、499 1.65K R500 1.65K R147 1.5K R148 1.5K R122 22.1K R123 22.1K R124 22.1K R125 22.1K R126 22.1K R127 22.1K R323 10K R324 10K R325 10K R466 100 R467 100 R468 100 R230 6.81K R231 6.81K R232 6.81K R237 6.81K R251 8.2K C220 50V 100N GND9 -15V + - GND10 + - GND-LED -15V +48V GND-LED GND0 R W GND0 RS S R TS T RS S R TS T CGND CGND GND29 GND29 CGND +48V + BLBR AGND2 Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Sheet Title: Title: SheetDate:of B A 21 B A 21 C + + GND9GND0 L W CW + + + + +15V GND10 RS S R TS T CGND RS S R TS T CGND CGND RS S R TS T GND29 GND9 L W CW BLBR +