Phonic_LPS2500_(Crown_LPS800)_Power_Amp_Schematics 电路图.pdf

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1、+- +- A B ST ST ST ST PL PL PL PL BG BG BG BG 3 3 2 2 1 1 PEAK/LIMIT CHA PEAK/LIMIT CHB B A SIGNAL_L SIGNAL_R CHA CHB B BB B B A A A A PANEL PCB INPUT PCB INPUT PCBMAIN PCB INPUT PCBPANEL PCB MAIN PCBPANEL PCBMAIN PCBPANEL PCB INPUT.SCH A LPS2500 INPUT PHONIC CORP. A3 26Wednesday, September 26, 2007

2、 Title SizeDocument NumberRev Date:Sheetof L_1A VR2A VR2B VR1BVR1A L_1B L_2A L_2B VR3A VR3B 5B 4B 5A VR3B GND_B VR3A GND_A GND 5B GND_B 4B 5A GND_A GND_B 4B 5A GND VR3B GND_A VR3A GND_B 5B GND_A SIGNAL_ L L_1B GND L_1B GND GND SIGNAL_R PR_1 L_2A L_2B PR_1 GND L_2A GND SIGNAL_ L L_1AL_1A SIGNAL_R L_2

3、B GND +15V GND_A 4A 5A 5B GND_B 4B 5B 4A GND_A 5A GND_B 4B +15V +15V -15V +15V -15V -15V +15V C105 22u/16V NP R125 3.3K R130 3.3K R12010K + C114 47u/16V R107 47KVR101 10KB C103100pF + - IC102 A NJM5532 3 2 1 84 R118 10K LED103 GRN LED VR102 10KB C112 22u/16V NP R126 150 R129 1.2K 2W R101 100 R111 3.

4、3K R115 100 D101 PB154M R116 100 JK102 XLR JAC K C115 REF R103 10K R109 10K C117 0.1uF R127 3.9K D104 PB154M SW1 01 ST/PL/B G SW 4P 3T CN103 HEADER7 1 2 4 5 3 6 7 CN101 HEADER10 1 2 4 5 3 6 7 8 9 10 C101 100pF C110100pF JK101 XLR JAC K R122 3.3K D103 PB154M JP101 HEADER10 1 2 4 5 3 6 7 8 9 10 LED10

5、2 RED LED D102 PB154M R121 47K C119 2.2uF/100V NP JP104 HEADER10 1 2 4 5 3 6 7 8 9 10 C108 100pF LED10 1 RED LED R11043K + C107 47u/16V LED104 GRN LED C10633pF C120 2.2uF/100V NP R104 10K LS102 LED_CDS C111 22uF/16V NP JP103 HEADER7 1 2 4 5 3 6 7 + - IC101 B NJM5532 5 6 7 C118 0.1uF LS101 LED_CDS CN

6、102 HEADER4 1 2 4 3 C104 22uF/16V NP + - IC101 A NJM5532 3 2 1 84 R113 3.9K R131 3.3K R12443K R123 10K C116 REF + - IC102 B NJM5532 5 6 7 R105 10K R128 1.2K 2W R117 10K R102 100 R108 3.3K C109 100pF R119 10K R114 33K C102 100pF JP102 HEADER4 1 2 4 3 C113 33pF R112 150 R10610K CN104 HEADER10 1 2 4 5

7、3 6 7 8 9 10 SIGNAL_L SIGNAL_R LIMITED_R LIMITED_R L_AMP_IN R_AMP_IN +15V -15V +15V -15V PR_1 RadioFans.CN 收音机爱 好者资料库 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA 750W 4/OHM LAMP.SCH A LPS2500 L POWER AMP. PHONIC CORP. A3 36Wednesday, September 26, 2007 Title SizeDocument NumberRev Date:Sheetof -15V

8、+15V C225 1N R229 2K2 Q204 2N5401 R204 1K D203 1N4148 R256 10 R226 30K C209 1N R228 1.8K C231 0.1uF/100V D210 1N4148 R219 1K Q205 JE340 D208 REF C214 10N 100V Q216 2SC5200 R217 1K R208 10K Q206 2SA1837 R234 10 R254 10 R268 33K D205 1N4004 R276 10K C215 10N 100V R216 1K R207 10 R203 1K R243 0.22 5W R

9、201 4K99 1% D206 1N4148 Q208 BC550 R235 10 + C201 10uF/50 V R225 30K R277 51 R209 68K C228 390pF/1 60V C207 1N R273 30K D204 1N4004 R242 0.22 5W Q217 2SC52 00 R281 22 1W R206 3.9K R250 0.22 5W R211 10K C205 10uF/25V NP C206 10pF 10 0V C224 100N/250V R271 REF + C217 47uF/160V R222 2K2 Q202 JE350 R266

10、 330 D219 1N4935 D2071N4148 Q209 2SC47 93 R280 15K 1/2W R230 51 R202 75K C218 REF R212 1K R248 0.22 5W R274 18K D217FR602 Q203 JE802 R227 3K D201 1N4148 D222 1N5404Q232 2N5401 Q228 IRF260N D220 1N4935 ZD202 7V5 C227 100N/250 V Q207 BC560 C223 100N 250 V C216 470pF/16 0V C208 REF Q214 2N5401 Q201 2N5

11、551 ZD206 5.6V 1/2W ZD207 9.1V 1/2W D214 1N5404 Q223 2SA1943 D202 1N4148 C229 200pF 1 60V R247 100 1/2W R221 100 R264 51 Q215 2SC52 00 D216FR602 R275 270K + C212 47uF/160 V D209 1N4935 C221 100pF R278 51 + - IC201 A 5534D 3 2 6 74 R270 REF C211 REF R269 15K 1/2W R220 100 C222 3pF C202 10N D211FR602

12、R210 68K C220 100pF +C226 100uF/16 V D215 1N5404 ZD203 6.8V R215 4.7 1/2W ZD201 7V5 ZD204 6.8V + C203 10uF/50 V R249 0.22 5W R240 100 1/2W R265 10K R272 REF R205 3.9K ZD205 REF Q233 2N5401 R2791K R214 100 R223 1.8K C204 10N R260 51 R255 10 SVR201 220 R236 10 R241 0.22 5W Q221 REF + C210 10uF/50V D21

13、2FR602 Q222 2SA1943 C213 470pF/16 0V D221 1N5404 C230 100N/250V Q210 IRF260N Q224 2SA1943 R224 3K R213 100 R267 10K R218 4.7 1/2W + C219 100uF/16 V +15V -15V L_SPK -90V +90V +62V -62V LIMITED_L L_AMP_IN -15V +15V PROT_L SIGNAL_L RadioFans.CN 收音机爱 好者资料库 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA 750

14、W 4/OHM RAMP.SCH A LPS2500 R POWER AMP. PHONIC CORP. A3 46Wednesday, September 26, 2007 Title SizeDocument NumberRev Date:Sheetof -15V +15V R326 30K + C301 10uF/50 V R330 51 D302 1N4148 ZD304 6.8V Q310 IRF260N R334 10 R311 10K D320 1N4935 R370 REF C304 10N R356 10 R335 10 R380 15K 1/2W D314 1N5404 R

15、315 4.7 1/2W D321 1N5404 R317 1K R381 22 1W D301 1N4148 + C312 47uF/160 V ZD305 REF + C319 100uF/16 V R316 1K + C317 47uF/160V Q301 2N5551 +C326 100uF/16 V + C310 10uF/50V R319 1K Q317 2SC52 00 R327 3K R375 270K R305 3.9K R318 4.7 1/2W C315 10N 100V R371 REF C327 100N/250 V R320 100 Q321 REF D310 1N

16、4148 C328 390pF/1 60V Q303 JE802 D316FR602 R372 REF R367 10K R307 10 R376 10K C324 100N/250V Q314 2N5401 C320 100pF R341 0.22 5W Q316 2SC5200 R342 0.22 5W Q332 2N5401 C321 100pF R314 100 R304 1K R301 4K99 1% R366 330 C308 REF R310 68K R336 10 C331 0.1uF/100V R309 68K R312 1K Q315 2SC52 00 R365 10K Q

17、304 2N5401 R343 0.22 5W Q309 2SC47 93 ZD307 9.1V 1/2W ZD303 6.8V C313 470pF/16 0V C314 10N 100V D304 1N4004 D317FR602 R364 51 R340 100 1/2W R313 100 D305 1N4004 Q302 JE350 C316 470pF/16 0V D311FR602 Q322 2SA1943 Q306 2SA1837 R350 0.22 5W D322 1N5404 D309 1N4935 R3791K R329 2K2 Q308 BC550 D3071N4148

18、ZD306 5.6V 1/2W D315 1N5404 D312FR602 D308 REF R373 30K R374 18K R321 100 R349 0.22 5W R324 3K R368 33K C306 10pF 10 0V ZD302 7V5 R369 15K 1/2W SVR301 220 Q305 JE340 C307 1N R348 0.22 5W R347 100 1/2W Q333 2N5401 C325 1N R303 1K R322 2K2 C323 100N 250 V C302 10N R355 10 R328 1.8K R377 51 C318 REF C3

19、29 200pF 1 60V + C303 10uF/50 V Q324 2SA1943 R354 10 C305 10uF/25V NP Q307 BC560 C322 3pF R360 51 C309 1N R325 30K R302 75K + - IC301 A 5534D 3 2 6 74 R323 1.8K D303 1N4148 D306 1N4148 D319 1N4935 Q323 2SA1943 ZD301 7V5 C330 100N/250V R308 10K R306 3.9K Q328 IRF260N R378 51 +15V -15V L_SPK -90V +90V

20、 +62V -62V LIMITED_R L_AMP_IN -15V +15V PROT_L SIGNAL_R RadioFans.CN 收音机爱 好者资料库 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA PROT_LPROT_R TEMP. PANEL PCB TEMP. CHACHB L - - + + (SPEAKON) (SPEAKON) PG_L PG_R R SPK.SCH A LPS2500 SPK OUT PHONIC CORP. B 56Wednesday, September 26, 2007 Title SizeDocument

21、NumberRev Date:Sheetof +15V2 +15V2 +15V2 PR_1 R419 3.9K TMP402 85C R417 12K R425 REF C402 0.1uF 250V R411 100 + C407 100uF/16V R413 10K R412 100K C409 REF C406 470pF 1+ 1- 2+ 2- JK401 L/R/ BRIDGE Q410 REF R422 REF JK403 BINDING POST Q411 REF R433 REF ZD40315V 1W R432 REF R406 220K R430 REF R426 REF

22、ZD40524V 1W + C408 1uF/50V ZD401 6.8VQ404 2N5551 JP401 HEADER 2 1 2 R434 REF L402 1uH R427 REF R436 5.6 2W R408 2.2K C403 220uF/25V NP R424 REF R435 2K 3W R405 6.8K R407 220K R415 56K R401 10 2W LED402 YL LED C404 0.1uF R420 6.8K R428 REF R414 2K 3W RY402 DC12V RELAY Q409 REF 1+ 1- 2+ 2- JK402 R R40

23、3 3.9K + C412 REF ZD404 REF + C410 REF R402 10 2W Q407 2SC1815 Q401 2N5551 TMP401 85C R421 220K C401 0.1uF 250V RY401 DC12V RELAY R416 3.3K 2W R431 REF R429 REF D403 1N4004 R404 3.9K R410 22K C405 0.1uF Q405 2N5401 Q406 2N5551 R423 REF D402 1N4148 ZD40224V 1W CN401 HEADER 2 1 2 R437 5.6 2W L401 1uH

24、LED401 YL LED + C411 REF Q403 2SC1815 D405 REF JK404 BINDING POST Q408 REF D404 1N4004 D401 1N4148 R409 10K Q402 2SA1015 R418 3.9K VAC +55V R_OUT L_OUT L_SPK R_SPK -55V +57V +55V PROT_L PROT_R PR_1 L_OUT R_OUT 220V BLK BLU BLU YLW YLW CHASSIS GND YLW BLK YLW BLU G1 TEMP. +- 0V FAN PITCH=3.96 PITCH=3

25、.96 BLU G1 (115V OR 230V) G1 TEMP. CHB CHA POWER.SCH A LPS2500 POWER SUPPLY PHONIC CORP. A3 66Wednesday, September 26, 2007 Title SizeDocument NumberRev Date:Sheetof AC_E(GRN) AC1(BWN) AC2(BLU) AMP R GND AMP L GND +90V +62V -62V -90V +15V -15V VAC -15V LED1 BLUE LED POWE R + C12 JUMP CN1 HEADER7 1 2

26、 4 5 3 6 7 T_SW(130/1A) T1 LPS2500 1 2 3 4 5 6 7 8 9 + C14 JUMP P9 R510K 1W C8 0.1uF/250VDC + C10 470uF/35V C2 0.22u/275VAC (X2) JP3 HEADER 2 1 2 FN1 DC24V 12 + C11 4700uF/12 5V R11 33K 1W P3 P8 C7 0.1uF/250VDC + C15 4700uF/8 0V P2 + C16 4700uF/8 0V C5 0.1uF/250VDC NTC2 N20SP2R 5M R410K 1W R72K 3W P

27、1 F1 UL=1A/25 0V NTC3 N20SP2R 5M R8 33K 1W + C9 470uF/35 V C6 0.1uF/250VDC P5 JP2 HEADER 2 1 2 + C3 470uF/35 V AC1 220V AC CORD BD1 PB154M NTC1 N20SP2R 5M TMP250C BD3 KBPC35 06 R10 33K 1W R1 1M 1/2W P7 ZD2 15V 1W P4 R2 3.3K ZD1 15V 1W TMP150C + C4 10u/50V JP1 HEADER7 1 2 4 5 3 6 7 C1 0.001uF/275VAC (X2) BK1 BREAKER 1 2A SW1 POWER SW R62K 3W P6 BD2 KBPC35 06 CN3 HEADER 2 1 2 + C13 4700u/1 25VR9 33K 1W CN2 HEADER 2 1 2 R3 100 2W