AmericanAudio-V5000-pwr-sch 电路图 维修手册.pdf

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1、12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:28-Jul-2004Sheet of File:D:DATACLIENTV5000A.SCHDrawn By: R402270 R407 464K R409820 R404 390 R40623.2K1% 1/2W C401 .001 5%C40327P 200V C404 .0015 250V 3 2 1 84 IC401A NE5532 D401 IN4148 D402 IN4148 D403 IN4148 D404 IN4148 R410100R405

2、75 GND EC402 100U16V NP R405 4.7K R412 1.2K R4111.2K R415 3.3 1WR416 3.3 1W D405 IN4934D406 IN4934 VR401 100 Z403 5.6V Z404 5.6V C405 .0022 C406 .022 R413180R414 180 D407 IN4148 D408 IN4148 N401 NTC50 TR401 MJE15032 TR402 MJE15033 TR502 2SA1943 TR502 2SA1943 TR503 2SA1943 TR504 2SA1943 TR505 2SA1943

3、 TR506 2SA1943 TR507 2SA1943 TR508 2SA1943 TR509 2SA1943 TR601 2SC5200 TR602 2SC5200 TR603 2SC5200 TR604 2SC5200 TR605 2SC5200 TR606 2SC5200 TR607 2SC5200 TR608 2SC5200 TR609 2SC5200 R41722 1W R418 22 1W R501 .22 3W R502 .22 3W R503 .22 3W R504 .22 3W R505 .22 3W R506 .22 3W R507 .22 3W R508 .22 3W

4、R509 .22 3W R601 .22 3W R602.22 3W R603 .22 3W R604 .22 3W R605 .22 3W R606.22 3W R607 .22 3W R608.22 3W R609 .22 3W D409 IN4004 D410 IN4004 TR411 IRF370 TR414 IRF370 EC407 100U25V EC408 100U25V R442 47 R441 12K D416 1N4148 EC406 10U50V TR409 3904 TR410 3906 D415 1N4148 R440 3.01K 2 3 7 6 5 1 84 IC4

5、02 LM311 R4395.9K R438 470K Z4053.9V Z406 10V R433 150KR434 4.7K R435 150KR436 4.7K R437 15K 1W C420 47P 25AF401 OP401 R4205.6 5W R419 12 5W R421 12 5W C409 .068 250V C410.068 250V SP+ SP- R46247 R461 2.2K R4605.9K R457 15K 1W R455150K R453 150K R45847K R459 470K R456 4.7K R454 4.7K C422 47P C423 .1

6、 2 3 7 6 5 1 84 IC403 LM311 D418 1N4148 Z407 12V 1W TR412 3904 TR413 3906 TR407 MUR1520 TR408 MUR1520 R427 1.5 2W R429 1.5 2W C413 .1 250V C414 .1 250V R443 8.2K 5W R463 8.2K 5W R424 15K 1W R422 10 R423 100 EC405 22U25V NP TR406 XL08 TR405 XL08 TR404 BTA16 R4262.2K 5W R425 2.2K 5W C411 .022 D412 1N4

7、148 D411 1N4148 R452 2.2K 5W D4171N4148 R451 2.0K C421 .0033 Z40215V 1W EC403 220U25V EC404 220U25V Z401 15V 1W GND GND - 15v to pin 4 +15v to pin 8 GND C424 47P 1 2 3 CON403 3PIN R472 1K 2W R471 220K R474 470K R4751.5M R47715K R4786.8K R479 33 1/2W R482 1.5K R480180KR481 82K D420 IN4004 D419 IN4004

8、 D421 IN4004 TR415 3904 TR416 3904 TR417 3904 TR418 2SC2240 Z4082.7V Z409 12V 1W C425 .047 C425 .1 50V EC409 1000U35V EC41010U50V RY401 24V Vin 1 GND 2 Vout 3 IC4047818 D422 1N4148 TR419 3904 R4762.2K R439 820 1/2W SW402 90 SW40150 -15V +15V 1 2 CON404 2PIN EC411 47U50V EC412 1000V25V LED402 RED R43

9、0 10K R428 10K LED401 RED R003.3 1W g R4312K C419 .0033 C407 100P/100V C408 100P100V C416 684/250V C415 684/250V C417 684/250V C418 684/250V +140V +70V 0V -70V -140V V5000plus POWER AMPLIFIER kc.hwa TR510 2SA1943 TR511 2SA1943 TR512 2SA1943 TR610 2SC5200 TR611 2SC5200 TR612 2SC5200 R610 .22 3W R611.

10、22 3W R612 .22 3W R510 .22 3W R511 .22 3W R512 .22 3W WHITE 0V TO DC FAN TO POWER SUPPLY BOARD R441 47K C432 47P R401270 EC401 47U16V 1 2 3 CON401 1 2 3 4 5 6 CON6 C402100P EC413 2.2U 100V D413IN4004 GND GND D414 1N4148 R432 2.2K 5W BR401 600V35A BR402 600V35A AC50V YELLOW RED AC100V AC50V YELLOW AC100V RED B A C E D TO POWER TRANSFORMER TO POWER BOARD V5000plus power amplifier pc board 6003101297 RadioFans.CN 收音机爱 好者资料库