Technics-SAAX-54-Schematics电路原理图.pdf

CN905 E401 CP401 CP402 CP1201 CP1202 CP1203 R572 680 R573 2.7K R576 2.7K R574 2.7K R571 680 R575 680 R462 180K R464 12K R460 68 R456 56K R455 56K R457 270 R458 270 R466 56K R465 56K R461 180K R463 12K R459 68 R451 220K R454 R453 R452 220K R419 100K C575 16V22 C571 16V22 C413 16V10 C464 50V4.7 C457 10V33 C458 10V33 C463 50V4.7 C452 50V4.7 C451 50V4.7 C573 560P C576 560P C574 1000P C460 0.022 C462 6800P C459 0.022 C406 100P C454 C453 C465 0.01 C466 0.01 C461 6800P C456 1000P C455 1000P IC451 AN6558F VSS VCC IC602 NJM2060D SL_EXT V_SELB +14V -14V SW_EXT SR_EXT TU_LOUT TU_ROUT L_DOUT R_DOUT RS_IN SW_OUT SURR_SROUT OVL2 SURR_SROUT SW_OUT SURR_SLOUT SL_IN R_DOUT C_IN 5.6V L_DOUT GND1 PHONO R CH L CH 6CH_STB 7 6 5 4 3 1 2 7 3 4 5 6 1 2 476532165432176543217 1 4 3 2 6 7 8 5 23185476 141013121198 1243567 8765 1234 IC451 PHONO EQ IC IC602 BUFFER AMP SR_EXT SW_EXT SW_OUT SL_EXT C_EXT AGND L_EXT R_EXT 100P 100P 820 820 CN904 3 1 2 C578 0.01 JK401 R580 680 C580 16V22 + 1234 5678 R582 2.7K C582 560P R581 2.7K C581 560P C579 16V22 R652 680 C691 63V33 R692 1.8K IC652 C652 63V33 R654 1.8K V_SELA C_EXT L_EXT R_EXT -14V +14V AGND PH_L PH_R 9 10 S_DET 6CH_STB SW_MAIN_IN MAIN_LIN MAIN_RIN SURR_COUT SURR_SLOUT SURR_COUT IC652 NJM4580DD C577 0.01 BUFFER AMP + R420 100K C414 16V10 + + GND GND e f k l h f m gh p qrl j i h g q r n p kl f hnt C4 L4 R4 CIRCUIT (CN1201) ON PRO-LOGIC TO CIRCUIT (CN401) ON AC-3 TO : +B line: -B line : Main signal line: FM/AM signal line CIRCUIT (CN402) ON AC-3 TO CIRCUIT (CP904) ON PANEL TO CIRCUIT (CN1202) ON PRO-LOGIC TO CIRCUIT (CN1203) ON PRO-LOGIC TO CIRCUIT (CP905) ON PANEL TO ij ap d b SCHEMATIC DIAGRAM-8 SCHEMATIC DIAGRAM-8 SCHEMATIC DIAGRAM-6 SCHEMATIC DIAGRAM-10 SCHEMATIC DIAGRAM-10 SCHEMATIC DIAGRAM-10 SCHEMATIC DIAGRAM-7 MAIN CIRCUIT SCHEMATIC DIAGRAM-1 CN903 CN902 CN901 CP1204 R628 100 R626 100 C758 100 L751 100H C626 10 5.6V SEL_ST S/C_SP TNR_CE STEREO IFIN LIMITTER AF_MUTE TNR_CK SURR_CK SURR_DT SURR_CE TNR_DT SEL_ST SP_A SP_B SURR_CE SURR_CK SURR_DT SD V_SELA V_SELB TUN_DT TUN_CK HP_L HP_R RELAY AC AC2 -27V RDS 1234567123 7456 89 10234518762345189 1076 D655 R604 1.8K C602 820 R689 820 63V33 R690 R603 1.8K C601 63V33 0.7 56K OVERDET TTLPowLim C622 C621 R636 25V100 R606 220 R605 4.7 R647 R624 220 820P R608 18P C608 220 820P C604C603 IN3- SGND 212322 C642 24 820P 100V10 100V10 47K C619 PASS+ PASS- IN1- IN2- 17191820 1000P 0.01 R635 R629 150K R637 150K R638 C618 R630 R631 R632 120K 1K 150K 180K C615 DISP 12 C617 2.2 R634 SENS- SENS+ VDlim RLY IHDET 14161513 AC Vo1 98 DC 1011 C616 GND 25V100 R633 47K IC601 RVD1SS133TA RK306LFU1 150K L604 0.1 47 R610 Vo2 VH- VH+ -HOUT +HOUT 5476 D605 C646 21 Vo3 3 C612 0.04710 R612 C644 0.047 C625 10 10 C611 0.047 R644 10 R611 R627 100100 R625 18P C607 R607 56K R609 47 L603R645 L602 47 56K 18P R643 C643 C641 1.8K R642 63V33 D617 RVD1SS133TA IC601 RSN310R36-P POWER AMP(HIC) OVERLOAD BACKUP 470K D602 D601 RK306LFU1 D655 RVD1SS133TA FM_ D651,D652 RK306LFU1 22 SGND 202119181716151413121110987654321 IN2+ IN2- -VD +VD NC (OPEN) NC (OPEN) RLY SENS- DISP DC OVERDET GND AC VOL1 VOL2 VH- VH+ SENS+ IHDET -HOUT +HOUT IC651 + R674 4.7 R697 220 R656 220 C654 820P C692 820P R672 47 R671 47 C672 100V10 C671100V10 C658 18P R658 56K R693 56K C693 18P C668 1000P R687 150K R688 150K C667 2.2 R684 470K R681 220K R682 220K R679 6.8K C666 25V100 R683 47K C685 0.01 R685 150K D652 D651 R664 47 L652 L651 R663 47 C662 0.047 C661 0.047 R662 10 R661 10 9 10 +14V -14V IC651 RSN313H25-P HIC 0.7 0.7 0.7 0.7 fe c b a d ab rqja btcdi abc eg n dc b f hjkmdabc k h p q b e d (CP902) ON CIRCUITPANEL TO PRO-LOGIC CIRCUIT (CN1204) ON TO : +B line: -B line : Main signal line (CP903) ON CIRCUITPANEL TO (CP901) ON PANEL CIRCUIT TO a h L5 ga kl SCHEMATIC DIAGRAM-10 SCHEMATIC DIAGRAM-5 SCHEMATIC DIAGRAM-5 SCHEMATIC DIAGRAM-5 R5 : FM/AM signal line SCHEMATIC DIAGRAM-2 D704D701 D703 D702 D727D728 D721D722 D725D726 D723D724 CP101 Q553 Q554 Q551 Q552 Q706 Q701 Q703 Q704 R583 2.7K R585 10K R597 1K R584 2.7K R586 10K R598 1K R550 8.2K R535 2.7K R537 10K R596 1K R536 2.7K R538 10K R595 1K R711 7.5K R712 6.8K R714 39 R713 39 R708 1.5K R706 1K R707 220 R705 4.7K R726 R725 820 R721 R724 12K R727 R729 680K R780 3.9 R728 680K R440 56 R443 56 R545 680K C572 16V22 C585 16V22 C586 16V10 C537 16V10 C538 16V10 C709 16V33 C715 16V100 C707 35V100 C712 50V10 C714 25V47 C705 C704 75V7500 C703 75V7500 C706 Q708 Q707 MTZJ6R2BTA D707 MTZJ16CTA D401 C710 0.01 C708 0.01 C711 0.01 C713 0.01 C702 0.1 C722 0.1 C721 0.1 C440 0.01 C535 0.1 7.5V SD +14V 7126543 D618 1K R615 2.2K2.2K Q652 Q651 4.7K RVTDTA114EST Q604 100K R639 R640 10K 10K 1K R623 6.8K 10K 10K 4.7K 10K Q601 6.8K R621 Q603 10K 4.7K 10K Q602 6.8K R622 R698 RVTDTA114EST Q605 10K 10K R613 2SD1915FTA Q551,552,553,554 MUTING CONTROL Q605 REGULATOR Q604 REGULATOR Q601,602,603 Q651, Q652 RELAY DRIVE RVTDTA143XST RVTDTA143XST RELAY DRIVE Q706 2SC1740SQSTA REGULATOR Q701 Q703,704 Q708 Q707 2SD2374PQAU REGULATOR 2SC1740SQSTA REGULATOR 2SA1534AQRTA REGULATOR 2SB1548PQAU REGULATOR 3.3K3.3K MTZJ18CTAR699 R614 D708 D705 35V5600P35V5600P D721-728 1N5402BM21 D701-704 1N5402BM21 R722 560220220 MTZJ27DTA MTZJ7R5CTA DET R723 1/2W 1 Q725 Q723 D731 RVD1SS133TA R720 10K Q724 4.7K 4.7K 891011 TU_ROUT CE TU_LOUT DI DO CL R442 47K R441 47K RVTDTA114YST Q723 1/2W 1 Q724 RVTDTC114YST RVTDTC114YST Q725 SHORT DETECTOR SHORT DETECTOR REGULATOR bp d a m l t k a b c d dqr h g f e g h e b a c dcfejgmn d SL3 SR3 C3 : +B line : Main signal line : -B line (RAN0001MM) TUNER PACK TO : FM/AM signal line a s 47K 10K 10K 47K 47K 10K D732 RVD1SS133TA SCHEMATIC DIAGRAM-3 + - - + - + JK601 M M771 1 2 5 3 4 6 RL603 1 2 5 3 4 6 RL601 1 2 5 3 4 6 RL604 1 2 5 3 4 6 RL602 E601 D771 D772 D770 D769 D774 D613 RVD1SS133TA D614 RVD1SS133TA D611 RVD1SS133TA D612 RVD1SS133TA Q772 Q776 Q781 R730 5.6 R774 1.5M R766 47K R770 100K R784 150K R782 39 R771 100K R779 10K R778 4.7K R777 150K R775 330 R773 10K R786 150K R769 10K R768 1K R767 150K 22 R797 22K R798 22K 390 390 390 R617 R794 12K R795 22K R799 6.8K R792 12K R791 12K R793 12K C780 16V470 C771 50V4.7 C772 50V4.7 C779 16V100 C778 16V100 C774 6.3V100 C776 50V1 C777 16V220 C775 16V10 Q780 Q778 Q777 Q773 C781 0.01 C773 0.1 C701 0.01 + + - - JK603 + + - - JK602 Q774 Q775 2 1 CP771 2 1 BACKUP5.6V RELAY E -B FAN MOTOR D771,772,774 1K 10K 10K 10K CENTER SPEAKER FRONT SPEAKERS L CH R CH L CH R CH R CH L CH SURROUND SPEAKERS Q777,778 2SA933SQRSTA FAN MOTOR DRIVE Q774 RVTDTA113ZST FAN MOTOR DRIVE Q775 Q772,776,781 Q780 Q773 RVTDTA114EST FAN MOTOR DRIVE 2SC1740SSTA FAN MOTOR DRIVE 2SA933SQRSTA FAN MOTOR DRIVE 2SB621AQSTA FAN MOTOR DRIVE R618 R619 R616 390 MA700ATA D769,770 RVD1SS133TA D768D773 D773 MTZJ8R2CTA MTZJ3R3ATA D768 R776 W752 8 10 11 12 9 1 2 3 4 5 6 7 1 2 3 W701 1 2 3 4 R6 L6 R6 L6 C690 0.01 RL601-604 RSY0013M-0 t c e f g h i j q p c a d b (CN752) ON TO CIRCUITPOWER (W701) ON CIRCUIT TO TRANSFORMER C5 : -B line: +B line : Main signal line SR5SL5 SCHEMATIC DIAGRAM-11 SCHEMATIC DIAGRAM-11 SCHEMATIC DIAGRAM-4 FL901 54 CP902CP903 5350 49 4847 4645 444342414039 383736353433 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 64 1 63 2 62 3 61 4 60 5 59 6 58 7 57 8 56 9 55 10 54 11 53 12 52 13 51 14 50 15 49 16 48 17 47 18 46 19 45 20 44 21 43 22 42 23 41 24 2580 IC901 10 N.C AF_MUTE LIMITTER VP FL_AC2 FL_AC1 HP_R CP901 9 8 7 3 4 6 5 321 Z891 C910 50V22 C912 50V22 ABCDEFG 7651243 SUR_CE VDD OV1 S/C SP_B SP_A GND 88 SEL_ST FM_ST SD IF_DATA VIDEO_A VIDEO_B SDT 3425671 R910 1K 10K R917 C933 L901 100uH R929 100 50V10 C914 D903 MTZJ4R7BTA C903 0.01 Q901 D921 RVD1SS133TA MTZJ3R9ATA D924 C908 0.01 R921 120 270 R920 C920 50V1 R922 4.7K D923 RVD1SS133TA C I RELAY SUR_CK SCK TNR_ CE SEL/ SEL/TNR_DT SEL_ST MMD SURR/OSD_CK SURR/OSD_DT SURR_CE AVSS VREF SD SUR1 HELP_LED/RDS_CE SUR2 VIDEO_B VIDEO_A SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 AF_MUTE SP_A SP_B S/C_SP VEE 6CH_ST LOUDNESS RLY KEY1 KEY2 THERM/OVLD KEY4 OVERLOAD2 FMST WAKE RDS_DI REMOTE RESET RDS_CK RDS_DT GND XIN XOUT VDD LED_CK LED_DATA SFC1 SFC2 HOLD SEL2 TV/VCR2 LIMITTERSEG8 SEG7 INIT_IN VOL_DOWN VOL_UP REC_MUTE IF_DATA Q902 M38B57M6140F IC901 MICROCOMPUTER Q902 2SA933SSTA REGULATOR RVTDTC114YST RESET CONTROL Q901 MAIN CIRCUIT (CN901) ON 100 R930 C916 50V1 D901 R911 100K ACEFGIJ Y QP TPVZabcd ef N r SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 DEG1 DEG2 DEG3 DEG4 DEG5 DEG6 DEG7 DEG8 DEG9 DEG10 TNR_CK BDH HJ KLMNOPQR R944 100K R945 100K HP_L HP_GND 2 1 B A 10 g 9 +14V -14V 9 SUR_DT TCE 10 O MWXY g f e W X V a d c bKJ C902 6.3V1000 C901 0.1 6.3V1000 C904 1SS291TA Z R943 1K 100P C913 50V10 r C891 16V100.01 C905 6.3V100 C906 100P C993 C994 100P S D F 100K R907 I C930 330P C929 330P C928 330P C927 330P C925 330P C926 330P C921 330P C922 330P C924 330P C923 330P 100P C932 R913 10K R906 2.2K R908 100K R909 CF901 R901 1K 31 2 100K R993 100K R994 RSL0254-F FL DISPLAY FL901 TO MAIN CIRCUIT (CN902) ON SEL1 TO E 22K R912 i 100P C955 47K (CN903) ON MAIN CIRCUIT TO : +B Line: -B Line: Main Signal Line SCHEMATIC DIAGRAM-2 SCHEMATIC DIAGRAM-2 SCHEMATIC DIAGRAM-2 k 22K R916 PANEL CIRCUIT SCHEMATIC DIAGRAM-5 3231 3029 2827262524232221 20 19 18171615 14131211 109876521 123456789 IC501 S T U V W X N T h i Y KLMNOPQRSTUVXYZW C911 50V22 50V22 C909 J K R1689 27 R1691 27 R1693 27 R1694 27 27 R1692 R1690 27 R1683 27 R1685 27 R1687 27 R1684 27 R1686 27 R1688 27 R1682 27 R1681 27 Q1681 Q1682 2.2 R508 C503 6.3V1006.3V100 C504 0.1 0.1 R1696 1K R1695 1K C1685 0.01 R1699 3.3K R544 1K C536 0.1 R543 1K 22K B A C Q506 Q505 IC501 MOTOR DRIVER BA6218 R534 47K Q505,Q506 2SD1915FTA MUTING SWITCH IN GND IN NC GND VCC OUT POW GND OUT 47K R533 R892 10K 10K R891 M CP904 N.C 312 6CH_ST 54 SUB_IN SR_IN GND SR_OUT SUB_OUT 769108 q p qpon o n O R546 COM 1 AB 32 1 COMAB 32 C992 100P 100K R992 C991 100P R991 100P100P C996 R995 100K C995 R996 100K S FM MODE S950 R948 10K Q R949 10K R950 1K 1.2K R951 BAND S951 S955 MEMORY R955 3.3K DVD 6CH S976 O BACG R946 10K IC903 13161514 1 101112 523467 9 8 R937 270 D937 270 R936 270 D935 SLR325VCT31 R935 D936 270 R934 270 D933R933 D93 270 R932 270 R931D931 D932 180 R942 SLR325MCT31 D942 R997 100 C894 100P C895 100P 100 R998 R894 10K R893 10K C998 0.01 C997 16V10 SLR325VCT31 BCA Z I VR903 VR901 k VSS DATA Q0 CLK Q2 Q1 Q4 Q3 Q11 VDD Q7 Q8 Q9 Q10 Q6 Q5 TAPE S948 R986 4.7K D BU2090A I/O EXPANDER IC903 MUTING SWITCH 2SD1915FTA Q1681,Q1682 SLR325VCT31 SLR325VCT31 SLR325VCT31 SLR325VCT31 SLR325VCT31 (INPUT SELECTOR) (MODE SFC CONTROL) 100K SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG9 SEG8 SEG7 SEG10 SEG11 SEG12 SEG14 SEG15 SEG13 SEG16 C506 C505 330P C935 REC_MUTE L_OUT R_OUT U I IU abcde a b c d e (CN904) ON MAIN CIRCUIT TO : +B Line: -B Line: Main Signal Line SCHEMATIC DIAGRAM-1 k 2.2K R915 h SCHEMATIC DIAGRAM-6 4 3 2 1 CP501 HP JACK IC511 1 8 2 7 3 6 4 5 17652438 C517 33P R515 470K C518 33P R516 470K C515 220P 22K R522 R524 3.9K R526 2.2K C530 0.027 C528 5600P C524 0.012 C526 0.068 R530 27K R520 3.3K R528 820 R518 1.8K C516 220P C522 50V4.7 VR511-1 (BASS) VR512-1 (TREBLE) (BASS) VR511-2 0.068 C525 0.012 C523 3.9K R523 R521 22K VR512-2 (TREBLE) C529 0.027 C527 5600P 3.3K R519 R517 1.8K R529 27K R525 2.2K C519 50V4.7 50V3.3 C511R511 470 470 R512 C512 50V3.3 R513 470K C513 15P R514 470K C514 15P C531 0.01 C532 0.01 50V4.7 C521 R531 3.3K C533 16V10 16V10 C534 3.3K R532 JUMPER UPC4570C TONE CONTROL IC511 UPC4570C TONE CONTROL L501 1uH L502 1uH G F B IC551,IC552 C 16V10 C559 0.01 C5578765 SW M 2.2K R502 SR VR501 R553 100K R557 820 220P C555 22K R555 C551 100P C553 50V3.3 R551 1K 16V10 IC551 1234 C560 0.01 C558 820 R558 C554 100P220P C556 R556 22K 100K C552 50V3.31K R554 R552 BHG I F CP905 C520 50V4.7 GND R_IN L_IN LS_OUT C_OUT +5.6V LS_IN C_IN 3 4 2 1 VR502 (BALANCE CONTROL) +- R506 10K L R C S(L) 10K R510 10K R505 H 4 578 IC552 6 213 C563 100P R565 820 R567 220P C565 R561C561 50V3.31K 0.01 0.01 C567 C568 50V3.3 C562R562 1K 100K R563 R564 100K VR501-1 VR501-2 VR501-3 VR501-4 VR501-5 VR501-6 R568 680 R566 10K C566 220P C564 100P 7 SURR_A SURR_B HELP 4 5 6 CN355 3 2 1 A B C F D (W354) ON OPERATION TO SURR OFF 5.6V KEY4 21 CN354 45736 AB (S2) (C2) (SW2) (SR2) 10K R509 R503 10K10K R504 G D (MOTOR VOLUME) (W355) ON TO OPERATION KEY1 KEY2 3ST E C 8 SFC CI CIRCUIT HP JACK HP JACK HP JACK 4 1 2 3 HP601 JACK CIRCUIT HEADPHONE GND L R R527 820 22K 2.2K R501 (CN905) ON MAIN CIRCUIT TO CIRCUIT : -B Line: +B Line: Main Signal Line CN501 SCHEMATIC DIAGRAM-1 SCHEMATIC DIAGRAM-8 SCHEMATIC DIAGRAM-8 SCHEMATIC DIAGRAM-7 28 VDD VSS 1 50V4.7 C471 0.01 C473 50V4.7 C472C474 0.01 R473 1K 1K R474 : -B Line: +B Line: Main Signal Line M 16V220 C1044 L1001 100uH Q1001 16V220 C1039 16V10 C1040 C1041 0.01 D1001 MTZJ10CTA R1013 4.7 R1012 1K Q1001 2SC3940AQSTA REGULATOR PRO-LOGIC CIRCUIT SIGNAL SELECTOR TC9162AN IC1004 SCHEMATIC DIAGRAM - 9 SURR_CE SURR_DT SURR_CK R C1042 R1003 2.2K 2200P 64 63 62 61 60 1 2 3 4 5 6 7 8 910 11 12 13 14 Vref Vcc C_OUT S_OUT R_OUT L_OUT AC_GND L_IN 50V 0.47 C1030 C1029 C1028 C1027 50V 0.47 50V 4.7 50V 4.7 C1031 0.1 0.1C1032 C1005 C1009 C1008 0.1 50V 1 16V 220 R1063 3.3K 59 58 57 56 55 54 53 52 51 50 49 DATA ENABL(DPL) DATA(DPL) CLK(DPL) A_GND _ RT_IN _ C1026 C1025 C1024 C1023 C1022 C1021 C1020 C1019 C1018 C1017 50V 0.15 50V 3.3 0.15 0.15 50V 3.3 50V 0.15 50V 4.7 50V 0.47 50V 4.7 50V 0.47 50V 1 50V 1 16V 47 50V 0.47 0.022 0.047 680P C1015 0.1 C1016 0.1 C1002 C1001 C1006 C1007 C1033 C1034 C1035 R1002 1K R1001 1K C1038 100P C1037 100P C1036 100P R1011 3.3K R1010 3.3K R1009 3.3K 23 24 25 26 27 28 29 30 31 48 47 46 45 44 43 42 41 40 39 38 37 36 35 15 34 16 33 32 R_IN S_IN Vcc DET IREF A_GND S_OUT R_OUT L_OUT Vdd(Digital) OSC_IN OSC_OUT DELAY_OUT Vss (Digital) CLK R100539K C1064 50V1 C1045 0.1 C1043 50V2.2 C1053 50V3.3 C1004 50V3.3 C1003 50V3.3 C1052 50V0.33 C1055 50V0.47 C1056 0.082 C1057 3300P C1058 0.082 X1001 C1059 16V220 GND R1052 1M R1053 1K C1067 C1068 R1007 47K R1008 47K C1065 R1056 15K R1061 2.2K R1062 27K R1064 220K 18 19 20 21 22 17 R1006 18K IC1001 PRO LOGIC DECODER IC1001 LV1035M R CH JK403 R CH L CH TAPE 1K R405 REC L CH JK402 c (OUT) 3 2 CD d R406 1K a R401 1K R402 1K b L CH R CH P B R CH L CH VCR JK404 R CH (IN) L CH R O PLAY L CH R CH TV/DSS 5 2 3 1 6 4 1 3 2 4 6 5 1 4 6 5 i R411 1K R412 1K j R413 1K R407 1K e R414 1K k R408 1K f R433 1K g R434 1K h l y_in _ C1010 C1011 C1012 C1013 C1014 16V 220 C1010-C1013 16V10 680P 1500P 1500P CN1203 7 5 4 3 L_EXT 6 CN1201 2 1 SL_EXT 6CH_STB R_OUT 6 7 5 TU_ROUT 3 4 2 1 TU_LOUT SR_EXT 1234567891011121314 -VSSSTBGND +VDDDATA CLK 2827262524232221201918171615 S1S2S3S4S5S6S7S8 2627 23 S1S2 20212223242519 S5 7546 S3S4 8109 S6S7 18171615 11 STB 1312 DATA GND 14 CLK C403C401 50V 3.3 50V 3.3 C402 0.01 C404 0.01 SURR_SR