Technics Sb-As100 free download

File name sb_as100.pdf

A CONTROL CIRCUIT :POSITIVE VOLTAGE LINE :SOURCE SIGNAL LINE R412 10K C407 0.082 R410 22K R408 VR402- 1 10K 100K(B) VR402- 2 100K(B) C408 0.027 R406 22K C417 16V10 R430 10K 6V 5 6 6V 7 6V 8 12V C419 0.1 6V 8 9 6V 10 6V 11 GND 12 6V 13 6V 14 6V IC402 BA4558CX PRE AMP C412 16V220 C311 0.1 4 3 6V 2 6V 1 6V 7 6V R419 3.3K 6 6V 5 6V IC401 RSIZAS500P- 5 PHASE AMP Vcc 4 12V 3 6V 2 6V 1 6V C401 100P R301 10K C310 100P R303 10K C301 50V4.7 R401 10K C402 100P R402 15K R403 10K C413 16V22 R416 100K R405 330K C404 0.047 C403 0.047 R404 100K C415 100P JK301 INPUT C411 R417 16V22 3.3K R418 3K C410 16V22 C414 16V220 R351 1K R420 100 R431 100K R370 220 ZD351 MTZJ10C C356 0.022 R362 680K C355 16V100 C S401 (PHASE) NORMAL C REVERSE R363 82K R380 680K C351 50V1 R432 100K R407 100 C418 0.1 R361 820K 1.9V 5 6 0.2V 7 9.3V 8 10V R352 1M C352 50V0.47 R353 36K IC301 BA4558CX AUTO POWER OFF 0.6V 1.4V 0V R354 220 Q352,353 2SC945P1TA LED DRIVE R368 1.5K R367 3.3K R364 10K Q354 RSQZAS500P- 4 POWER SUPPLY 12.2V 12.2V 4 3 5.2V 2 4.7V 1 9.4V Q351 2SC945P1TA AUTO POWER OFF R355 270K 11.5V R374 56 ZD352 R375 MTZJ10C 82 Q352 R356 240K 1.8V 1.7V R366 8.2K R365 2.4V 22K R357 10K R359 150K C357 220P Q353 0V 12.2V R360 220K 0.7V R358 10K R369 15K D352 C354 16V68 D351 C353 50V1 D353 R373 82K D351- 353 RSQZAS500P- 2 R371 100K C420 0.022 12.2V VR401 10K(B) (VOLUME) C416 100P R429 10K (LOW PASS FILTER) C405 0.082 C406 0.027 C409 50V4.7 R413 1K 5 4 3 2 1 RB401 CN402 1 2 3 B MAIN CIRCUIT D C B A A B C541 25V100 IC506 RSIZAS500P- 3 POWER AMP 12.2V C546 0.1 D506 RSQZAS500P- 6 C545 0.1 D505 RSQZAS500P- 6 C551 4.7 18.9V C549 0.1 R555 10K 9.1V 20 BHO 9.1V 19 BHS 0V 18 BLO 17 BLS 12.2V 12.2V 16 15 14 VDD Vcc ALS 0V 13 ALO 9.1V 12 AHS 9.1V 11 AHO D R535 10 A G 9.1V UNDER VOLTAGE DRIVER L.SHIFT /LATCH TURN- ON DELAY DRIV. DRIVER DRIVER Q502 S 9.1V D 9.1V R548 10 B G 0V Q504 S CHARGE PUMP D TURN- ON DELAY D BHB 1 11.6V 2 12.2V HEN 3 12.2V DIS Vss 4 OUT 5 6 6V IN+ 7 1.5V INHDSEL LDSEL AHB 8 9 10 5.2V 5.2V 11.6V C C543 2200P C542 2200P R550 300K R549 300K A B R538 10 G 9.1V 18.9V Q503 S 9.1V D 9.1V R552 10 B A G 0V Q505 S Q502- 505 RSQZAS500P12 POWER AMP R545 4.7K 18.9V R544 20K C535 220P R546 27K R551 9.1K R547 2.2K C544 220P A ZD501 MTZJ5R6C 6V 5 6 6V 7 6V 8 12.2V R540 47K B R541 47K A R542 4.7K C532 2200P R537 4.7K C540 120P R543 4.7K C503 25V10 Q508 2SC945P1TA MUTING C539 2200P 4 3 6V 2 6V 1 12.2V R539 4.7K Q510 RSQZAS500P- 5 MUTING R554 47K 0V 0V 6V 0V R557 10K C553 0.1 IC505 RSIZAS500P- 1 PRE AMP B 6V C536 16V33 R533 47K R531 6.8K R532 1K R534 2.2K 8 9 6.3V 10 6.3V 11 GND 12 6V 13 6V 1.5V 14 Q508 Q510 IC504 RSIZAS500P- 2 PRE AMP/ LEVEL DET. C537 0.1 R556 10K R501 22K 0V 0V Vcc 7 1.3V 6 9.3V 5 1.5V 4 12.2V 3 6V 2 6V 1 6V Q507 2SC945P1TA MUTING R504 22K C504 25V10 R505 10K C501 50V2.2 R502 10K R503 1K C502 0.018 D508 R506 300K D507 Q506 2SC945P1TA 5 4 3 2 1 OVER LOAD