Crate_SPA1600ETL_Power_Amplifier_Schematic电路图.pdf

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1、PX1246G-CH2 PX1246G-CH1 PX1246BC PX1246D FAN T TT T T 2004.02.05 W SPA1600/ETL 115V/60HZ AC SOCKET AC CARD TRANSFORMER ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! NTC5 EC413 D407 R425 R437 R429 R431 R426 TR403 R422 EC410 EC412 EC414 R427 D406 R430 R424 R421 R423 R432 R433 F7 BR1 C404 IC402 VR6 D408 C3

2、03C410 R436 EC411 EC415 C403 F1 F3 F2 C405 NTC2 NTC1 Q001 R434R428 Q002 EC001 R001 R002 R003 D001 F6 F5 F8 EC403 EC416 EC418 BR2 C401C412 EC402 EC401 F502 C402C413 EC417 TR510 EC407 D404 R411 R401 R414 R413 R412 TR401 TR404 R407 EC405 EC408 EC409 R417D405 R415 R410 R408 R409 R420 R419 IC401 VR5 D401

3、 R405 EC406 EC404 R406R418 R511 R556 TR501 EC501 R512 R506 R503 C504 TR502 TR505 R513 C503 EC502R510 R514 TR524TR519 R515 R516 R517 C506 R522 R523 R524 R530 R534 C507 C508 TR508 TR520 R521 R520 TR509 C509 C511 R519 R526 R531 R532 EC503 R527 R528R529 C512 C510 TR511TR516TR517 TR507 R525 R518 R536 R55

4、3 R554 TR503 TR504 TR518 TR512 TR525 R540 R550 R551 R533R535 R549 R552R546C514 C516 R555 L501 C515 IC502 R501 R507 IC501 R502 R504 R505 R509 C502 R508 C14 C16 R11 R12 R15 IC02-A R102 R107 TR103 R122 R05 IC01-B R04 F4 F501 F502 C07 C06 C05 R03 R06 F501 R111 C409 R08C13 C12 C11 R404 R07 R09 IC01-A D40

5、2 R10 NTC4 NTC6 EC103 D101 R103 R112 EC101D102 R01 R116 D103EC102 R110 R109 D104 TR101 R02 EC104 R113 R120 TR105 R117 R118 TR102 R104 R101 ZD01ZD02 C04 C15 C01 R14 C513 R13 R17 C10 C02 C03 D01 D02 D04 R16 TR506 D03 D403 D410 TR515 R545 D409 R547 TR523TR522 R543 R538 TR514TR513 R537R539 TR521 TR402 I

6、C02-B R541 R542 C505 C501 R548 R121 R115 R106 TR106 R119 R105 R114 TR104 8A/4 C+ CON1-B-P5 CON1-A-P5 OUTPUT RELAY OVER DCOFFSET OVERLOAD DCOFFSET OUT OVERLOAD OUT 100UF 4148 2.2K 470 22K 33K 1.2K 945 15K 10UF 15V ZD404 15V ZD403 4.7UF 47UF 33K4001 3.3K 47K 18K 4.7K 10K 47K T500mAL P423 103 1237HA 1K

7、 4001 103103 RELAY2 470 100UF 100UF 103 P408 P409 P407 F10AL F10AL F10AL P9 0.068UF 4A/20 4A/20 V+ MJE340 1K1K V- MJE340 4.7U/50V B+ 10K 470K 1W470 RELAY3 4001 T500mAL T500mAL T500mAL P425 P426 1000UF 1000UF B- B+ 10000UF/100V FUSE/T20AL 684684 10000UF/100V 10000UF/100V F10AL 684 B+ B- 684 10000UF/1

8、00V CON9-B1-P1 CON13-A-P1 4793 CON1-B-P2 CON1-A-P2 OUTPUT RELAY OVER DCOFFSET OVERLOAD DCOFFSET OUT OVERLOAD OUT 100UF 4148 2.2K 470 22K 33K 1.2K 945 1015 15K 10UF 15V ZD401 15V ZD402 4.7UF 47UF 33K 4001 3.3K 47K 18K 4.7K 10K 47K 1237HA 1K 4001 RELAY1 470 100UF 100UF 1K1K B+ 90C SW501 22K 390 TIP122

9、 1000UF 39 50C SW502 10K 10K 182 CON9-B1-P1 CON9-B2-P1 CON9-B1-P1 90C SW501 CON9-B2-P1 CON9-B2-P3 B+ B- OUT OVER 970 2240 47K 100P 4.7UF1.2K 470K 52005200 2.2K 56K 100 104 2.2K 56K 100 10 10 47P 47P 1358 3421 33 33 1837 150P 150P 33 33 1K 51K 100UF 10K 10K 1.2K 104 20P 194319431943 3421 220 220 0.68

10、 0.68 0.68 2240 970 5200 1943 5200 0.68 0.68 0.68 2222 100 100 5.6104 684 5.6 684 B- 7812 1 8.2K 4558DD 18K 1K 300K 10K 153 1K CON2-B-P5 CON6-A-P1 CON2-A-P7 47UF CON2-B-P2 10K 10UF 1K 470 10K 4558DD CON2-A-P4 CON8-A-P1 CON2-B-P6 SW02-A 10K LED4 560 945 C+ 1K LED5 A2 A1 CON2-A-P3 10K JK2A 3 2 1 4558D

11、D 10K F10AL F10AL F10AL 47UF 47P 47P 15K 15K F10AL JK1A 2R 3T 22K POWER_SW 473 15K47P 47P P424 47UF L404 SW06 1M 15K 10K 4558DD 4001X4 JK2B 3 2 1 JK1B 2R 3T 10K 8A/48A/4 V- 10UF CON1-A-P6 4148 V+ CON2-B-P4 10K 1.5K 100K 10UF4148 LED1 100 1K 414810UF 100K 1.5K 4148 945 100 10UF 22K 1.2K 945 10K 22K L

12、ED7 945 560 10K C+ 15V A1 15V 470UF JK2C 3 2 1 JK1C 3 2 1 47UF CON1-B-P6 SW02-B LED3 220 CON2-A-P9 11V ZD101 10UF 1K 104 470 10K 470UF CON2-B1-P1 C+ CON2-B1-P2 CON2-A-P8 1000UF 1000UF 10K CON11A CON2-B-P1 CON7-A 970 4001X4 1943 0.68 A2 CON9-B2-P3 CON6-A-P3 CON8-A-P3 0.68 52005200 0.68 0.68 19431943

13、0.68 0.68 5200 CON2-A-P5 1015 4558DD 100 100 104 104 100 CON1-B-P1 CON1-A-P1 CON2-A-P2 CON2-B1-P3 LED9 CON2-A-P1 1.2K C+ LED8 22K 10K 945 1.2K 1K LED2 LED6 1K C+ 945 3506W 1504W 71V 71V (C+) CH.2 CH.1 G NL 0 12V 0 12V 15V 0 15V PX1246BC PX1246BC 1 3 2 7 5 6 7 5 6 1 3 2 1 2 3 CH.2 CH.1 CH.2 CH.1 INPUT INPUT P406P405 R403P404 BRIDGE BRIDGE STEREO STEREO RadioFans.CN 收音机爱 好者资料库