Technics SHEH 790 E Schematics
User Manual: Technics-SHEH-790-E-Schematics
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SCHEMATIC DIAGRAM-1 NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" indicates the schematic diagram serial number located on the left corner in the schematic diagram. A FL CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE R668 2.2K FL DISPLAY W r t R675 R677 R678 R679 R680 R671 R672 R673 R674 D652 MA165TA MA165TA MA165TA 0V 15 16 5V 13 14 R660 47K 5V 1K R617 1K R647 22K A OUT CNF R651 1K R649 100K C622 0.1 R648 100K C621 50V0.1 N R637 820 R638 1K R639 1.2K R640 1.5K R641 1.8K S614 (MULTI JOG) C D E R635 1.8K R636 2.2K S606 (VIRTUAL REAR SURROUND) S607 (MULTI REAR SURROUND) S604 (SUPER SOUND EQ) S603 (SUPER SURROUND) U F G 1 2 3 R666 47K R665 47K H Y I X J K L D611 LNJ301MPUJAD (SUPER SURROUND) D612 LNJ301MPUJAD (DOLBY PRO LOGIC) D613 SML79455C (SEAT POSITION) D614 SML79455C (MULTI REAR SURROUND) R692 220 R624 180 R625 180 1.9V R626 180 0V D615 SML79455C (VIRTUAL REAR SURROUND) C611 50V3.3 4.6V R627 180 A 0V Q606 R628 180 Y X R634 1.5K R629 180 e d b a Z 4.9V D617 SML79455C (SUPER SOUND EQ) f C610 0.01 h RESET 4.9V 0V D605 MA165TA C603 1000P 4.7V Q605 R691 220 g V Q601 UN4211TA i Z a b f d e LED DRIVE 5.6V j Q605,606 UN5211TX T D602 1SS291TA W n m k S602 (DOLBY PRO LOGIC OFF/ ON) S601 (DISPLAY MODE) C609 0.01 D601 1SS291TA R618 100K X601 (4MHz) D603 1SS291TA 2 C602 6.3V1000 C601 0.1 R681 R607 R608 R606 3 B R605 10K D604 1SS291TA R609 2.2K R619 680 2.2K 220 220 1K 1K 1K R601 1K R602 R603 R604 10K S T U R633 1.2K S605 (CENTER FOCUS) 4.6V 0V 0V 2.3V 2.3V 4.8V (JOY STICK) R631 R632 820 1K L601 10 H R642 2.2K m P 470P 220P FW602B C624 0.01 R616 C623 0.1 M n 1 To B MAIN CIRCUIT(FW602A) on SCHEMATIC DIAGRAM-2/9-H 2.5V S613 (SEAT POSITION) 3.3K C606 470P C607 C608 SP INPUT A.GND DSP DIO DSP CK DSP ACK DSP RST DSP SNS DSP CS 8 2.5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 C 1 2 3 4 5 6 7 8 9 7 2.5V S612 (SUPER 3D AI EQ) R610 100 6 2.5V S611 ( ) R611 5 S610 ( ) 0 4 2.5V S609 ( ) R682 3 1.5V R650 100K 2 2.4V C D E F G H I J K L IREF VREF Vcc2 1 C620 50V0.1 -22.2V 50 -22.2V 49 -22.5V 48 -22.1V 47 0V 46 0V 45 0V 44 0V 43 0V 42 0V 41 0V 40 0V 39 0V 38 0V 37 1.7V 36 1.7V 35 4.4V 34 1.3V 33 2.1V 32 31 S608 ( ) 4.9V 1.7V 0V 2.3V 2.3V 11 10 IC602 M62457AFPE1 P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 R613 5.6K KEY1 KEY2 SP IN SP A SP B SP C SA CS DSP RST DSP CS DSP SNS DSP ACK DSP CK DSP DO DSP DI JOGA JOGB CNVss RESET NC NC Vss X IN X OUT Vcc NC NC LED CFO LED CFG BR93 DATA BR93 CSB 3.2V 2.1V 1.9V 1K R622 100K C626 0.047 p R615 4.8V 4.8V 0V 2.3V 2.3V 1.5V 1.3V 4.8V 4.6V 0V 4.8V 0V 0V 0V 4.8V 4.8V 0V 4.7V r q 100K D R614 1K 1.5V 12 SPEANA AMP P4 P3 P2 P1 LED VRG LED VRO LED MRG LED MRO LED 3DG LED 3DO LED SPG LED SPO LED DPL LED SSS SA DI SA DO SA CK SA REQ SYNC R93 CK 4V 7G 0V 4V 6G 0V -30V 5G T 16ms. -30V 4G T 16ms. 4.8V 3G 4.8V 2G 0V T 12ms. 1G 0V T 16ms. VEE 4.8V CD & DECK DI IC601 0V CD & DECK DO 4.8V C2BBGF000434 T 290 s. CD & DECK CK SYSTEM CONTROL/ 4.8V 0V FL DRIVE NC T 16ms. CD REQ 0V 4.4V DECK REQ T 12ms. CD & DECK CS 1.2V 3.4V 3.6V AVss T 16ms. P-P P-P VREF REG IN0 F=4MHz F=4MHz REG IN1 R623 O Q R 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 -22.5V -22.3V -22.5V -22V -21.8V -22.5V -24.9V -27V 1.2V 0V 2.7V To B MAIN CIRCUIT(FW601A) on SCHEMATIC DIAGRAM-5/40-A,B 5V 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 E D608 MA165TA R656 10K k C OUT R686 0 -21.9V -26.9V -26.9V -26.7V -29.1V -29.1V -29.1V -29.1V -28.2V -24.4V -29.2V -29V -20.9V -17.2V -19.6V -20.6V -20.4V -29V -29.1V -29V -28.1V -26V -26.8V -28.8V -25.3V -28.4V -28.8V -26.7V -22.1V -18V D654 D655 100K 100K 100K 100K 100K 100K 100K 100K 100K 5.6V V S C618 0.01 D616 SML79455C (CENTER FOCUS) F R667 47K R676 100K CD REQ CS S CLK S DATA DECK REQ SYNC FL2 FL1 SA DATA SA CLK CS/ REQ D.GND +B(5.6V) C619 0.01 p q 13 12 11 10 9 8 7 6 5 4 3 2 1 Vcc j m n GND1 i j i h PH OUT g h R659 4.7K Q602-604 2SC3311ATA GND2 J K L M N O P Q R S T U V W X Y Z a b d e f 1K q P A B M N g 0.5V 0V INTERFACE C615 35V33 C605 35V33 C604 1000P H I A B C D E F G R612 D606 MA165TA Q B -27V Q604 R658 4.7K O A R663 330 FW601B r p 0.5V Q603 C R664 330 1.2V 0.4V ENB C625 6.3V100 2.7V Q602 DIF OUT D609 MA165TA R B D610 MA165TA R657 47K t C616 35V33 G r R653 4.7K j m n p q R662 1K C628 16V22 A i D607 MA165TA R652 4.7K f g h J K L M N O P Q R S T U V W X Y Z a b d e C612 16V22 H I C614 16V10 C613 16V22 A B C D E F G 53 54 R655 10K 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 C627 16V22 1 2 ANF H R661 22K R654 10K FL601(A2BD00000041) SH-EH790(E) FL CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 :NEGATIVE VOLTAGE LINE :POSITIVE VOLTAGE LINE To A FL CIRCUIT(FW602B) on SCHEMATIC DIAGRAM-1/11,12-D :CD PLAYBACK SIGNAL LINE DSP CS DSP SNS DSP RST DSP ACK DSP CK DSP DIO A.GND SP INPUT SCHEMATIC DIAGRAM-2 B MAIN CIRCUIT E101 R131 0 A R253 0 R132 0 B C R257 5.6K R103 1K JK102 R101 100K R102 100K R211 2.2K F E D C B A A C215 47P C131 100P C132 100P Lch 8 7 6 5 4 3 2 1 FW602A R255 4.7K H OUT R104 1K C212 0.1 Rch -10.4V 0V 1 2 VEE 1 VCR(EXT) 0V 0V 3 0V 4 2 0V 5 3 0V 6 0V 7 4 8 5 0V 0V 9 10 6 0V 11 7 12 Vss 2 3 4 5 6 7 8 28 27 0V 26 0V 25 0V 24 0V 23 0V 22 0V 21 20 0V 19 0V NC DATA 18 17 0V 0V CK IC401 C2BBFD000246 16 0V SYSTEM CONTROL L401 10 H B Rch 5.1V G H I J C201 330P Rch R205 56K R114 12K R204 2.2K E R258 5.6K AUX (DVD) R207 27K R209 82K C203 330P C205 33P C404 6.3V47 C403 0.01 R414 1K 3 0V 2 R409 220 1 7 0V C204 330P C206 33P C208 50V4.7 R208 27K R210 82K R407 220 R214 2.2K R406 220 D R121 8.2K R122 8.2K 1 2 Y1 R125 5.6K 3 Y0 0V 4 Z1 0V 5 Z0 R405 220 C217 0.01 R220 100K 0V 0V 6 7 8 INH Vss G 4.8V R404 100K IC203 BU4053BCFE2 X401 (8MHz) 1 2 2.2V R403 680 SIGNAL SELECTOR B SUB WOOFER R124 10K C142 100P 3 R126 8.2K VDD C216 0.01 R127 100K L101 C143 100P 5.7V R219 390 SUB WOOFER OUT A 15 14 0V X1 13 0V X0 12 0V A B 11 10 A 42 2 VREF B 41 5V INH 40 2.2V 4 NJ ST 39 5 ECK/ NJCK 38 6 EDA/ NJDT EXP26 37 7 DCS DO 36 8 SENSE CK 35 CS2 34 9 DACK RST2 33 10 DCK CS1 32 11 DDO RST1 31 12 DDI 13 NODSW3 EXP27 30 14 NODSW2 EXP11 29 15 GND EXP12 28 16 SW1 EXP13 27 17 ECS EXP14 26 18 RESET 19 X IN 1.7V P-P EXP16 24 F=8MHz 1.9V P-P 20 X OUT EXP15 25 F=8MHz 0V D 5V C 5V C 5V H 5V B 5V E R424 1K 0V O F R420 1K 0V E 5V R419 100 5V R432 1K D EXP17 23 EXP18 22 R421 100 4.8V R903 120K C 9 5V 5V B A C A C B Q R D201 MA4056MTA JK103 C109 16V10 1 Vcc 21 Vss 16 R128 1K 0V -10.4V CENTER R123 8.2K R431 10K C401 0.022 C139 100P SURROUND R120 5.6K 5V X Y M N P 0V 0V A R250 2.2K R206 56K C202 330P C209 0.01 9.4V -10.4V Rch 0V 9.4V W Lch 4.8V B 8 0V R212 2.2K R118 5.6K C138 100P 6 0V L R119 5.6K C140 100P 0V R408 220 V C141 100P 4.6V C R116 8.2K JK105 R410 220 R417 220 5 Rch C 0V F BUFFER AMP JK104 R411 1K E R117 5.6K C137 100P 0V IC202 NJM4558MTE1 FRONT D 4 0V 0V C R249 2.2K C210 0.01 U Lch -10.4V R415 1K B K R115 8.2K 0V A R213 2.2K C207 50V4.7 DVD 6ch INPUT JK104 5.1V 3 AVss R402 100K R256 4.7K R430 10K R254 0 R111 3.3K R112 3.3K R203 2.2K C135 100P C136 100P Lch C402 0.01 R113 12K C214 47P C213 47P C JK101 A 5.1V VDD 30 29 9.4V 0V R425 4.7K R108 3.3K 1 R429 4.7K C211 0.1 R107 3.3K C133 100P C134 100P ST SIGNAL SELECTOR IN R106 12K 15 NC IC201 NJU7313AMT2 Lch F 14 8 R105 12K JK102 0V 13 R426 4.7K G S T SH-EH790(E) MAIN CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 :CD PLAYBACK SIGNAL LINE G J A 5.1V 330 R830 C837 4.7K 16V10 C897 0.022 C898 6.3V100 C896 0.022 C895 0.022 C892 6.3V47 C809 0.01 5.1V 2.5V 2.5V 2.5V 5.1V 270 50V1 R872 C874 270 50V1 R871 C873 C876 R870 50V1 270 R877 R878 22K 22K L811 D R880 2.2K G R881 100 F C893 0.01 R W P C G C805 1 50 49 48 47 46 45 44 43 42 41 40 39 5.1V 38 5.1V 37 36 35 34 33 32 31 C878 0.01 6.3V100 6.3V47 C886 C887 C888 6.3V47 6.3V47 C883 2.5V 2.5V 2.4V 2.5V 2.5V 2.5V 5.1V 2.5V 2.5V 2.5V R875 270 B L804 C875 R869 50V1 270 R868 560 C879 C880 2200P 2200P R879 2.2K C868 50V1 C882 50V1 R892 2.2K C872 2200P R867 560 C869 0.01 C867 50V1 C871 2200P C801 12P R891 2.2K R876 270 C877 0.01 C881 50V1 50V1 560 C866 R864 1.9V 2.1V 4.8V 2.5V 2.5V 2.4V 2.5V 5.1V 2.5V 2.5V 2.5V 560 6.3V47 C865 1 R863 C899 C859 50V4.7 6.3V47 1M R882 C808 0.01 2.4V 5.1V DIGITAL SIGNAL PROCESSOR CK01 CK00 FS TP12 TP11 TP10 TP9 TP8 TP7 TP6 TP5 GND R VDDR NC TP4 TP3 TP2 TP1 TP0 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 X801 (36.8MHz) C802 5P R854 18K C857 0.1 R855 39K C853 16V10 2.5V 2.5V 5.1V 5.1V 2.5V 2.5V C891 0.01 A 560P R801 220 R802 1M R836 1.5K R835 1.5K C807 2200P C861 IC802 C2HBZC000008 C C803 1000P C806 2200P C858 0.1 R857 10K 2.6V 2.5V 2.5V 1K 1K 5.1V 6.3V47 C854 16V10 C860 2200P C813 0.01 C852 C851 2200P 2200P C826 2.6V 50V4.7 C824 2.6V 2.5V 6.3V47 C823 6.3V100 C822 2.5V C821 50V4.7 R804 270 R805 270 2.6V 5.1V 5.1V 2.6V 2.5V 2.5V 2.5V C820 50V4.7 C804 0.1 G C825 50V4.7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 R803 100 R829 C836 2.2K 16V10 R860 56 C863 5.1V 2.5V 2.5V 2.5V 4.3V L821 L822 C839 50V1 R807 270 C864 6.3V47 C862 470P R859 10K R851 R852 F=36.8MHz 0.1 50V4.7 50V4.7 2.3V P-P C811 0.022 C812 NC TST0 TST1 TST2 TST3 VDM VRM1 M IN M OUT VRM2 GNDM VSAL L IN AVRL VDL VDR AVRR R IN VSAR GNDX C855 C856 DIGITAL SIGNAL PROCESSOR 2.5V 0V 0V 5.1V R833 22K IC801 C2HBZC000010 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 GND AR VDX XI XO GND X NC GND A1 AI1 AO1 NC AOT1 NC VDA12 AOT2 AO2 NC AI2 GNDA2 NC VRO1 VRI NC VRO2 GND A3 C834 6.3V47 C816 0.1 C835 6.3V47 R824 120K 2.5V 2.5V 5.1V 5.1V 2.5V 2.5V 6.3V47 C818 680P R825 120K C838 50V1 C833 ELRI/ O SYNC GND R VDDR NC GND A4 NC 2.5V AI4 2.5V AO4 NC AOT4 NC VDA34 AOT3 AO3 AI3 R834 22K C819 680P S 4.6V 1.9V 1.9V R827 0 C832 50V4.7 LIN4 LIN3 LIN2 LIN1 RIN4 RIN3 RIN2 RIN1 NC GND AL OUTL 0.7V VRAL P-P VDAL VDAR F=36.8MHz VRAR OUTR R898 0 R820 1K 2.5V 2.5V 2.5V L 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 C810 0.01 2.5V 2.5V 2.5V R806 270 R819 1K R858 10K 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 XI XO VDX GND AL AOL AOLT VRLR AILT VDAR AIRT AORT AOR GND AR GND AC AOC AOCT VRCS AICT VRO VRI VDASC AISLT AOSLT AOSL GND ASL GND ASR AOSR AOSRT AISRT VDASR 2.5V 2.5V 5.1V 5.1V 0.6V 0V 5V 5V C831 50V4.7 NC NC NC TST1 TST0 GND I2CS / ERR NC IFDO IFDI IFCK / CS NC / RST VDD DOUT NC DIN0 DIN1 NC DIN2 NC EBCI/ O R818 1K 5.1V 5V 5.1V BOOT BA0 BA1 I2CS /ERR IFOK IFD0 IFD1 IFCK /CS GND D OUT D IN EBC1 EBC0 ELR1 ELR0 SYNC VDD /RST STEP0 STEP1 EM1 EM0 TST15 TP14 VDD MCK TP13 GND 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 C830 50V4.7 0V 5V 5V 5.1V 5.1V L802 R821 330 C815 0.022 R856 0 K V C894 0.022 C814 1 330 R809 330 L814 R823 330 R817 1K L801 R808 C829 50V4.7 R810 R816 1K R861 100K R900 0 R814 100K R813 4.7K C828 50V4.7 U H L806 5.1V C870 6.3V100 B C D E R815 1K R890 10K R811 4.7K L808 10 H R812 330 C827 50V4.7 I F G R874 330 F 330 D R873 E 330 330 A B D E R888 R889 A B C C884 2200P :POSITIVE VOLTAGE LINE 2.5V 0.6V 2.5V 2.5V 2.5V 2.5V SCHEMATIC DIAGRAM-3 B MAIN CIRCUIT E F L807 5.1V SH-EH790(E) MAIN CIRCUIT DIAGRAM 13 14 15 16 17 18 19 20 21 22 23 24 :NEGATIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE 7 0V R314 3.9K 8 0V D204 MA719TA 9.4V R316 270K C304 50V4.7 D203 MA165TA L302 3.3 H C308 10P Q767 D764 MA165TA ATTENUATOR CONT. R372 0 C321 16V10 C324 0.01 C317 5600P 0V R325 1K 0V Q307 R336 1K Q307,308 2SD2144STA ATTENUATOR 0V R328 560 R365 180K R367 470 C349 16V10 C 5 0V 6 7 3 2 9.4V 8 4 R364 0.6V 1K Q316 C352 0.01 0V R362 6.8K 1 0V -10.4V C346 100P 0V R366 180K C344 16V10 R368 C350 470 16V10 C348 22P D 0V 2 1 5 6 7 0V C314 16V10 0V 8 BUFFER AMP 9.4V 4 C509 16V22 R330 100K C318 47P 9.4V 7 IC501 NJM4558MTE1 R512 150K 8 0V 6 3 -10.4V C512 16V33 C511 16V10 2 0V 1 0V C503 100P 0V R504 120K R503 1.2K C506 16V33 A B Q507 2SD2144STA MUTING CONT. 1.8V 1.8V ATTENUATOR R518 0V 2.2K -6.5V Q506 UN411FTA R510 100K C508 R506 16V10 2.7K R508 100K Q501 UN411FTA R501 1.5K 0V Q504 R502 0V 1K 0.7V R511 1M R509 2.2K 0.7V Q503,504 2SD2144STA C354 16V10 C774 R774 16V220 220 -7.3V R772 1.2K D771 MA4051LTA 5V ATTENUATOR R519 150K A B C C C504 100P Q505 2SD2144STA ATTENUATOR CONT. Q314 R515 22K R517 820 0V 0.6V C502 330P D304 MA719TA R505 1K R352 10K R353 220K C329 16V22 R513 1K 0.9V C507 50V0.47 0V R348 2.2K 1.1V R507 1M -10.4V 9.4V R349 12K D E T Y X D301 MA700ATA R346 1K 0.6V ATTENUATOR CONT. C510 16V22 C327 0.033 R351 220K R347 1K R514 100 R520 1.2K Q313 R345 0V 1K 0.6V C328 16V22 ATTENUATOR D302 MA165TA Q502 UN411FTA R332 2.2K R354 3.3K C320 16V10 R350 10K R866 22K G Q313,314 2SD2144STA O F N C345 100P R716 820 BUFFER AMP BUFFER AMP C316 100P R322 8.2K R334 56K C322 16V10 C347 22P 5 0V R338 470 3 D R374 0 C343 16V10 0V IC302 NJM4558MTE1 R326 1K 0V Q308 0V REGULATOR 0V R323 12 Q310 0.6V 0V -10.4V 4 R324 12 ATTENUATOR Q763 2SD592AQRSTA F 0V Q309,310 2SD2144STA 10V IC303 NJM4558MTE1 R329 560K C323 0.01 0.6V R335 1K Q315 R360 820 R337 390 Q309 C315 100P 0V R358 22K R331 2.2K C313 16V10 10.2V ATTENUATOR C 0V R361 6.8K R363 0.6V 1K Q315,316 2SD2144STA C319 16V10 R333 56K R327 560 REGULATOR D766 MA165TA R766 1.8K Q761,762 2SD2137PQTA 7.8V 9.4V R359 820 C312 16V22 C773 10V220 E R357 22K 0V R319 150K 0.9V R318 100 R317 22K C311 16V10 1.1V D767 MA4051MTA Q306 UN411FTA C309 0.01 Q305 UN411FTA C767 0.01 D765 4.4V MA165TA B R312 MUTING CONT. 1.8K 1.3V 1.2V D761 MA4082LTA C505 0.01 R310 560 C302 50V4.7 6 C306 100P Q765 R764 820 R762 Q762 2.2 7.2V 10.2V 5.4V 5V R765 220 D772 MA165TA 5 0V 0V R767 1K R768 1.2K D763 MA165TA 4.4V R773 1K 5V C766 16V10 R308 0.6V 1K Q304 STABILIZER 5.4V BUFFER AMP 5.4V R769 1.2K R304 22K R306 0.6V 1K C765 0.01 1 IC301 M5218AP Q303,304 2SD2144STA ATTENUATOR Q302 0V 2 Q765,767 2SC3311ATA 5.4V C771 0.01 MUTING 3 7.8V REGULATOR 5.1V 6V C763 0.01 C310 0.01 R303 22K R311 22K Q301,302 2SD2144STA 0V -10.4V 4 Q766 2SA1309ATA REGULATOR 5.1V 6V J R307 0.6V 1K 0V Q303 R761 Q761 2.2 7.2V 10.2V C351 0.01 R309 560 R305 0.6V 1K 0V Q301 Q764 2SB621ARSTA A B E R315 270K D762 RL1N4003N02 C764 10V220 A C305 100P 5.1V L301 3.3 H C762 0.01 C307 10P C753 0.01 C303 50V4.7 C768 16V10 R313 3.9K C761 0.01 I C301 50V4.7 C772 0.01 :POSITIVE VOLTAGE LINE C501 0.01 SCHEMATIC DIAGRAM-4 B MAIN CIRCUIT D305 MA719TA 0V Q503 C356 16V10 MUTING L502 9.4V -10.4V SH-EH790(E) MAIN CIRCUIT DIAGRAM 25 26 27 28 29 30 31 32 33 34 35 36 SCHEMATIC DIAGRAM-5 B MAIN CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE D.GND +10V A.GND R763 0.33 E201 H F G CN202 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 K J I H G R236 1K H R235 B 1K R234 1K R228 6.8K R233 1K I R227 6.8K 100P 100P 100P 100P 100P 100P G To CD CHANGER(SL-EH790) & CASSETTE DECK(RS-DV290) F C232 C231 C228 C227 C226 C225 R229 5.6K R230 R237 R238 10.2V 5.6K 8.2K 8.2K A SYNC CD REQ CT.GND CS +B(10V) D.GND SCLK DATA DECK REQ V.GND TAPE Rch IN TAPE Lch IN RS A.GND TAPE Rch OUT TAPE Lch OUT CD Rch IN A.GND CD Lch IN NC NC CT C223 16V10 R221 220 R222 220 C224 16V10 J Q A B R240 E C222 100P R224 22K R223 22K C221 100P M CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1K R239 C233 47K 100P C D E A B C D E F TUNER Lch/ C TUNER Rch A.GND Lch OUT Rch OUT +B(10V) SUR L SUR R S.W MIC -B(-10V) V.GND D.GND CS/ REQ CLK DATA CT GND SH FL1 SH FL2 SYNC D To TUNER/ AMPLIFIER(SA-EH790) C Q768 2SC3940AQSTA R770 4.7 C754 0.01 C769 0.01 6.3V C770 16V10 D770 MA4062HTA R771 1K REGULATOR 9.9V 5.6V FW601A 1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D E F G H I J K +B(5.6V) D.GND CS/ REQ SA CLK SA DATA FL1 FL2 SYNC DECK REQ S DATA S CLK CS CD REQ B To A FL CIRCUIT(FW601B) on SCHEMATIC DIAGRAM-1/11,12-G -10V A -10.4V SH-EH790(E) MAIN CIRCUIT DIAGRAM 37 38 39 40 41 42 43 44 45 46 47 48 Note: This printed circuit board diagram may be modified at any time with the development of new technology. B J J J R824 R825 J R801 R836 J C765 J J L806 C896 C870 C895 J C403 C404 R424 R770 R771 C770 R518 R505 L502 R520 R519 J R513 R509 R510 C506 R502 FW601A 1 2 3 4 5 6 7 8 9 10 11 12 13 Q501 BCE 1 R504 C502 C507 R503 R507 C510 R511 BCE Q502 J R501 R318 J J Q504 B C E J R351 4 J Q768 B C E D770 J J R312 C312 C769 C753 J J J J R414 J IC501 R515 C508 Q503 BCE R512 C319 C320 5 Q313 Q314 8 BCE BCE C328 8 C774 C764 R345 C501 C505 R331 1 R346 R332 D302 R347 C323 R329 R354 C317 R349 C327 Q305 R350 C329 Q306 B C E R348 R353 B C E R317 D301 C311 R352 R319 J R330 C318 R772 4 J D771 C316 C304 C308 R316 IC302 C315 C313 J J C324 J J R506 C347 R367 C344 C346 C351 R365 R517 J R508 C504 C511 R333 1 R366 C348 R368 C503 C509 R363 R361 C343 B C E Q309 R337 R336 R335 J J J D772 C761 R716 J R323 B C E Q316 8 R334 J Q506 Q507 B B C C R362 E E C345 R359 C352 J Q505 IC303 4 BCE 5 R360 R514 R419 R420 R421 J J J R311 R314 J 5 Q762 E C B Q308 R324 C314 R310 J R774 R764 Q761 E C B J R405 R404 R431 C401 J R429 R425 R426 J J J J J J C302 J R364 Q315 BCE B C E B C E Q307 BCE Q304 R328 R326 R325 R327 R309 R313 C306 4 5 Q763 3 IC3016 CE 2 7 1 8 L302 C305 C309 L301 R765 R889 C874 R872 C878 R871 R864 R876 C873 C866 C881 J J C887 C877 C886 C888 R432 J J J J J J C762 C303 R308 R307 C321 R372 R304 Q303 BCE R315 J C766 J J J J J C862 R859 C864 C858 J C857 R855 J C853 C891 C869 L811 C899 C883 C882 C876 C875 R812 R810 R809 C808 R767 R773 J J L804 R856 C810 C854 C836 R834 C809 C837 R903 C859 C856 C855 R891 C867 C868 J C835 J J J J C301 C322 R306 Q302 BCE J J J J J C310 C307 J B C819 J J R230 R236 R235 R234 R233 R228 C232 J R338 R374 C349 J R221 R222 R240 J J J J C763 C834 J J J J J J R214 C207 C231 C225 R237 R238 C226 J J J J J C221 C222 C233 R642 R303 R762 R761 R636 R626 J Q301 BCE D761 R637 Q310 BCE C512 E201 C773 S608 ( ) R639 To TUNER/ AMPLIFIER 3 2 1 S614 (MULTI JOG) R358 R357 C350 J CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R239 15 16 J 17 18 19 20 J C802 C801 R802 X801 R835 C806 C820 R804 J J R305 D204 A.GND J R605 R666 L807 C839 J C228 D203 D.GND J C607 R223 J J C227 R763 J J R601 C623 S611 ( ) CN202 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 J R602 S609 ( ) SEAT POSITION R641 C619 10 9 8 R649 IC602 R650 R651 S610 ( ) R640 FW601B 1 2 3 4 5 6 7 8 C626 9 J 10 11 12 13 5 R627 R628 R665 J S612 BCE 16 Q602 15 R603 C608 C622 J SUPER 3D AI EQ C618 R648 1 C620 R652 D606 D602 C621 J J B BCE Q603 R638 J J J J R227 To CD CHANGER & CASSETTE DECK R224 C223 J R607 R608 R635 MULTI REAR SURROUND R659 D608 R660 C628 BCE Q604 C136 C135 R634 J J VIRTUAL REAR SURROUND R612 R614 J R661 R654 R657 R655 R658 C J J R253 R203 J J J C212 C211 R204 J J 30 R255 1 J R258 J J 5 D304 25 J J IC201 J J 10 20 J C354 J C356 C215 15 C214 16 D305 J C213 J J C224 R229 CENTER FOCUS J J R257 J R J J R113 R111 R112 R114 E AUX(DVD) SUPER SOUND EQ R250 J R212 J J R102 R104 L R210 J C132 JK101 R208 C206 J E R 1 R209 C205 8 R254 C838 C833 C829 C818 C772 R803 C816 Q766 C832 R820 1 C804 80 R805 C805 BCE R818 5 C807 75 R819 C830 C767 C821 10 C823 Q767 70 J 15 BCE 65 R817 C827 J C824 R768 20 C822 D765 J C768 24 64 C825 IC801 D766 R815 C828 R766 60 25 R830 R816 D767 R806 55 C831 R807 30 R829 35 45 R769 R811 50 C826 C815 R808 R833 C812 J Q765 B C E R814 40 C893 41 R813 J R858 C813 D763 C811 J C814 L802 L801 C861 J C892 C803 R823 R900 C863 D764 R821 R857 C860 R898 L808 R888 81 80 R854 J R860 85 75 R851 R873 70 90 C894 R852 65 95 R874 J J C852 60 100 C771 J C851 55 R863 R881 51 J IC802 R882 1 C871 B 5 C C865 R867 50 10 R890 E 15 R868 45 R861 20 C872 40 D762 Q764 J 25 35 C897 C884 J 30 31 R892 J R875 C879 R866 C898 J R322 R869 J X401 3 2 1 R430 J R403 21 22 20 R877 R870 C880 25 C402 R879 R880 15 R402 30 R878 R406 IC401 R407 10 R408 35 R417 5 R411 40 R409 1 R415 42 L401 R410 L822 L (OUT) R105 R107 R108 R106 R131 R101 R103 J R205 4 L821 VCR (EXT) IC202 J C201 R256 R 5 R219 E C131 R633 (IN) R206 C209 C134 C133 L SUPER SURROUND R619 R681 R686 D C109 R632 JK102 R682 C601 C143 SUBWOOFER OUT 1 R220 R249 J C210 C216 D201 C202 L101 JK103 15 16 R211 S J J J 5 R127 R128 D611 R679 R680 R675 R676 J R678 R677 J J E E 8 J R692 R691 J Q605 J J B R674 J C E J R673 50 B J R672 49 J CR629 E 48 S603 R671 R611 47 J Q606 R623 46 R609 45 J 44 43 42 J 41 J 40 J 39 38 J 37 J 36 D652 J 35 34 J 33 J 32 S604 31 D654 30 J 29 D655 28 51 50 27 D617 55 26 45 60 25 40 65 24 S605 35 23 70 31 22 75 30 21 IC601 20 25 19 81 80 D616 J 20 18 J 17 85 15 D615 S606 16 90 10 15 95 5 14 3 2 1 1 100 13 X601 12 J 11 10 J 9 D614 S607 C604 8 C603 7 R606 R615 R613 6 J 5 J C606 2 1 D613 S613 R653 D607 R656 C613 F C IC203 9 10 C204 DOLBY PRO LOGIC OFF/ON D612 L601 J C142 C141 J CENTER/ SUB WOOFER C602 54 53 R120 R122 R125 R123 R124 R126 JK105 S602 J FL601 J C217 R662 R C610 J R622 D610 R663 R119 R121 J E C203 R207 R213 L SURROUND FW602A 1 2 3 4 5 6 7 8 L814 R827 C208 R604 R624 R625 R132 J E R J J J FRONT DISPLAY MODE R115 R117 R118 R116 J J D601 C611 L R631 J G E101 JK104 J J C609 DVD 6ch INPUT FW602B J 1 J R616 S601 2 J D604 R668 3 4 D603 5 6 C624 7 Q601 8 J R667 R647 C627 B C E C615 J C605 J D605 C616 J R618 C625 R610 J R664 D609 R617 C612 C614 MAIN P.C.B. C138 C137 FL P.C.B. C140 C139 A H C754 A (REP3073G-M) CT +10V (REP3073G-M) -10V SH-EH790(E) FL,MAIN P.C.B. 1 2 3 4 5 6 7 8 9 10 11 12 13 CN202 SYNC 1 CD REQ 2 CT.GND 3 CS 4 +B(10V) 5 D.GND 6 SCLK 2 (29) +B1 INTERFACE DATA 8 DECK REQ 9 V.GND 10 TAPE Rch IN 11 TAPE Lch IN 12 RS A.GND 13 TAPE Rch OUT Q603, 604 TAPE Lch OUT 15 CD Rch IN 16 A.GND 17 CD Lch IN 18 NC 19 NC 20 VEE VDD X2 VSS IN Rch VCR (EXT) OUT Rch 1 -B1 30 +B4 15 4 (27) X3 5 (26) X4 6 (25) 7 (24) X5 9 (22) 8 (23) X6 11 (20) X8 INTERFACE AUX (DVD) 14 X1 3 (28) Q602 7 NJM4558MTE1 IC202 BU4053BCFE2 IC203 SIGNAL SELECTOR BUFFER AMP +B4 -B1 7 -B1 10 (21) 12 (19) X7 16 VSS VDD +B4 3 Z1 5 Z0 4 12 X0 14 13 X1 Rch DVD 6ch CENTER INPUT LEVEL SHIFT LATCH CIRCUIT SHIFT REGISTER ST 14 CK 16 SW CONT. 8 DATA G A B C 11 10 9 4 5 6 3 18 SP IN SP C SP B SP A SP IN SP C TU LIC CCHMIC SPINP STIAV 22 23 X OUT X IN KEY1 2 100 47~80 99 VEE REG IN0 P1~P34 REG IN1 1G~7G 82~88 +B5 SP B AVI6CH MIC C OUT JOG A RESET GND2 16 D606 SP IN 9 SP C 15 Vcc PH OUT ENB GND1 14 1 C2BBGF000434 IC601 SYSTEM CONTROL / FL DRIVE SELECTOR 13 16 JOG B 15 32 X601 (4MHz) KEY SWITCH (S601~613) KEY2 SYNC ST CLK 94 S614 (MULTI JOG) SYNC 96 CD REQ 92 CD REQ CD&DECK CS DA REC L1 SH SYNC SYNC CD REQ CD& DECK CS CD&DECK CK CD&DECK DI DECK REQ 90 SP B 12 91 SP A 11 C B A 10 95 M62457AFPE1 IC602 SPE. ANALYZER AMP CD&DECK DI Vcc/2 GEN. CD&DECK CK V REF GEN. PEAK HOLD MCU I/F CD&DECK DO 1 CD&DECK DO I REF GEN. DECK REQ REC L 2 DECK REQ CD&DECK DO CD&DECK DI CD&DECK CK CD&DECK CS 3 Vcc2 CNF 4 VREF AOUT 5 IREF 6 DIF OUT 7 C OUT 8 ANF SPINP 17 SP A To CD CHANGER & CASSETTE DECK BLOCK DIAGRAM NJU7313AMT2 IC201 SIGNAL SELECTOR 89 D652,654, 655 Q601 D609 D610 +B5 RESET FL2 FL601 FL DISPLAY FL1 SH-EH790(E) BLOCK DIAGRAM AUDIO SERIAL INTERFACE +B3 +B3 TST1 DAC DAC 59 DVD 6ch INPUT 5 SURROUND 60 DAC ATT +B3 AOT1 (AOT2) GNDA3 AO3 AI3 AOT3 GNDA4 AO4 AI4 AOT4 23 AI1 (AI2) 21 AO1 (AO2) VRO2 20 GNDA1 (GNDA2) VRI XO VRO1 XI +B3 4 93 (98) 92 (99) 61 OSC 3 91 94 (97) ATT 7 (18) 9 (15) 8 (17) 11 (14) 24 26 25 27 35 32 33 30 RST2 61 FS /RST 48 CKO0 MCK CKO1 STEP1 ELRO SYNC ELRI EBCI EBCO 49 60 STEP0 ELRIO EBCIO DOUT DIN DOUT IFCK DIN CK DO CS2 /CS IFDI IFDO IFOK /ERR BA1 50 TST0~3 SELF BOOT VDM MICOM I/F TIMING GENERATOR D-IN/OUT VRM1 MIN MOUT DELAY RAM (4kword x 16bit) ASP (AUDIO DIGITAL SIGNAL PROCESSOR) ADC (MIC) 51, 70 GND 100 GNDX GNDAL (GNDAR) ATT 53 95 (96) 9 VRM2 GNDM POLYGONAL LINE CANCELLATION LIN(RIN) RUNNING AVERAGE FILTER ADC Lch(Rch) INTERPOLATION FILTER DECIMATION FILTER TIMING GENERATOR VDL (VDR) VDAR 1 2 DAC (SL/Rch) DAC(L/Rch) DAC(Cch) ATT ATT 8 (10) 5 (12) 6 (11) 58 EM0 57 25 (26) GNDASL (GNDASR) VSAL (VSAR) AVRL (AVRR) EM1 18 15 16 TP0~14 VDDR ATT 7 4 (13) 14 17 20 21 22 (30) (29) 24 (27) 23 28 VDD 32~36, 40~47, 52,55 38 54, 62 VDX [CH4] 59 AOSRT [CH3] 63 AOSLT [CH1/2] 64 AOSL (AOSR) ADC 65 AISLT (AISRT) VDAL (VDAR) VRAL TST0 66 VDASC (VDASR) OP AMP 67 VRI VRAL (VRAR) 68 VRCS 76 (79) 69 +B2 +B3 90 GNDX 72 GNDAC OUTL (OUTR) 89 73 VRL R 75 (80) 28 71 GNDAL (GNDAR) VDA34 GND 74 (1) 88 DELAY RAM VRAL +B3 +B3 74 AOCT VDA12 LIN1 (RIN1) 13 76 AOC VDX LIN2 (RIN2) 87 75 AICT 2 86 78 AOLT (AORT) MICU I/F DSP (I/O INTERFACE) 77 (78) 82~85 38 79 AOL (AOR) GNDR 80 BA0 37 +B2 BOOT DIN2 49 VDD 40 VDDR ELRIO EBCIO 41 ELRI/O 39 SYNC 43 DIN1 DIN0 45 EBCI/O DIN DOUT 46 DOUT CK CS1 RST1 48 C2HBZC000008 IC802 DIGITAL SIGNAL PROCESSOR AILT(AIRT) 68 (72) 50 +B2 XO 67 (71) 52 /RST LIN3 (RIN3) 53 /CS 66 (70) 54 IFDI LIN4 (RIN4) 55 +B2 XI SUB WOOFER 65 (69) 57 IFCK FRONT I2CS 58 IFDO DVD 6ch INPUT /ERR DO C2HBZC000010 IC801 DIGITAL SIGNAL PROCESSOR 3 +B2 +B3 +B3 NJM4558MTE1 IC302 (1/2) X801 (36.8MHz) R ch BUFFER AMP Q308 ATT D302 Q310 Q313 42 38 37 D613 (SEAT POSITION) D615 (VIRTUAL REAR SURROUND) D616 (CENTER FOCUS) 98 SUR L1 MUT SB ATT 25 26 EXP11 EXP14 MUT F 29 EXP15 ATIAV 24 DDI DDO 12 EXP16 DSP CK 11 DCK 10 DCS 7 RESET DACK 18 DSPDIO DSP CS DSP RST DSP ACK ATT1 DSP SNS SENSE ST 35 31 32 36 33 34 16 19 20 3 21 15 2 VCC VREF GND VSS AVSS XOUT XIN SW1 CS2 RST2 C2BBFD000246 IC401 SYSTEM CONTROL DO CS1 EXP18 CK VCC VREF DSP SNS 24 NJ ST CLK 9 ECK/NJ CK DA 8 EDA/NJ DT 4 RST1 REC L1 REC L C OUT 5 DSP CK AVI6CH DSP CK 6 1 LED DRIVE D601 D617 (SUPER SOUND EQ) X CCHMIC SW2 DSP SNS DSP CS LED SSS DSP ACK LED DPL LED 3DG LED 3DO 41 22 CS2 Q605,606 28 12 10 RST2 27 9 DO 46 LED CFG LED VRO LED VRG LED CFO C2BBGF000434 IC601 SYSTEM CONTROL / FL DRIVE 45 8 DSP RST 11 DSP DI DSP DO 14 DSP CS DSP ACK DSPDIO 13 AVSS VSS CNVSS SA CS 97 DSP RST SW1 FL SA CS/REQ SA CK 21 CS1 44 17 ATT RST1 43 7 D614 (MULTI REAR SURROUND) D612 (DOLBY PRO LOGIC) D602 D611 (SUPER SURROUND) +B5 CK 40 33 LED MRG LED MRO LED SPG LED SPO 39 34 SA DI 36 SA DO 35 SA REQ SA CLK SA DATA X SP IN ATT X401 (8MHz) +B2 +B5 SH-EH790(E) BLOCK DIAGRAM CN201 TU LIC R ch M5218APC IC301 FL Q301 (Q302) Q305 MUT F BUFFER AMP MUTING CONT. Q303 (Q304) ATT MUTING R ch NJM4558MTE1 IC303 SUR L1 BUFFER AMP NJM4558MTE1 IC302 (2/2) SW1 R ch Q315 (Q316) ATT BUFFER AMP Q309 ATT1 ATT Q314 ATT Q306 Q307 ATT CONT. ATT -B1 -10V D301 SA CS/REQ BUFFER AMP Q502,505 ATT ATT MUTING SUB WOOFER OUT Q503 3 A.GND 4 Lch OUT 5 Rch OUT 6 +B(10V) 7 SUR L 8 SUR R 9 S.W 10 MIC 11 -B(-10V) 12 V.GND 13 D.GND CS/REQ CLK 16 DATA 17 CT GND FL1 18 SH FL1 FL2 19 SH FL2 20 SYNC To FL DISPLAY (FL601) Q504 TUNER Rch 15 SA DATA SW2 TUNER Lch/C 2 14 SA CLK NJM4558MTE1 IC501 1 NOTES : CD PLAYBACK SIGNAL LINE ( ) indicates pin No. Right channel. To TUNER/AMPLIFIER BLOCK DIAGRAM MUTING Q501 MUT SB MUTING CONT. Q506, 507 ATIAV ATT MIC SH SYNC +B1 +10V Q764 +B2 CT A.GND D.GND REGULATOR Q765 STABILIZER Q761,762 Q766 +B3 D762 REGULATOR REGULATOR Q767 STABILIZER Q763 +B4 REGULATOR Q768 +B5 REGULATOR SH-EH790(E) BLOCK DIAGRAM SCHEMATIC DIAGRAM-1 NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" indicates the schematic diagram serial number located on the left corner in the schematic diagram. A FL CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE R668 2.2K FL DISPLAY W t r R675 R677 R678 R679 R680 R671 R672 R673 R674 MA165TA MA165TA 100K 100K 100K 100K 100K 100K 100K 100K 100K 16 R660 47K D608 MA165TA R656 10K 5V 13 14 1.5V 12 2.3V 2.3V 11 10 5V 1K R617 1K R647 22K A OUT CNF R651 1K R650 100K R649 100K C622 0.1 R648 100K C621 50V0.1 2.5V C623 0.1 N R637 820 R638 1K R639 1.2K R640 1.5K (JOY STICK) R631 R632 820 1K R633 1.2K R634 1.5K R641 1.8K X601 (4MHz) S614 (MULTI JOG) C D E R635 1.8K R636 2.2K S606 (VIRTUAL REAR SURROUND) S607 (MULTI REAR SURROUND) S605 (CENTER FOCUS) S604 (SUPER SOUND EQ) U F G 1 2 3 R666 47K R665 47K H Y I X J K L D611 LNJ301MPUJAD (SUPER SURROUND) D612 LNJ301MPUJAD (DOLBY PRO LOGIC) D613 SML79455C (SEAT POSITION) D614 SML79455C (MULTI REAR SURROUND) D615 SML79455C (VIRTUAL REAR SURROUND) R692 220 R624 180 R625 180 R626 180 1.9V R627 180 0V D616 SML79455C (CENTER FOCUS) C611 50V3.3 4.6V R628 180 A 0V Q606 R629 180 Y X 4.9V D617 SML79455C (SUPER SOUND EQ) e d b a Z C610 0.01 f 4.9V 0V D605 MA165TA C603 1000P 4.7V h RESET Q605 R691 220 g V Q601 UN4211TA i Z a b f d e LED DRIVE 5.6V j Q605,606 UN5211TX T D602 1SS291TA W n m k S603 (SUPER SURROUND) S601 (DISPLAY MODE) C609 0.01 D601 1SS291TA 2 D603 1SS291TA R605 10K R618 100K B C602 6.3V1000 C601 0.1 R681 R607 R608 R606 3 R609 2.2K R619 680 2.2K 220 220 1K 1K 1K R601 1K R602 R603 R604 10K 1 D604 1SS291TA S602 (DOLBY PRO LOGIC OFF/ ON) 4.6V 0V 0V 4.8V 4.8V 0V 2.3V 2.3V 1.5V 1.3V 4.8V 4.6V 0V 4.8V 0V 0V 0V 4.8V 4.8V 0V 4.7V n S T U L601 10 H R642 2.2K m P 470P 220P FW602B M C606 470P C607 C608 To B MAIN CIRCUIT(FW602A) on SCHEMATIC DIAGRAM-2/9-H 8 2.5V C624 0.01 R616 7 2.5V S613 (SEAT POSITION) 3.3K 6 2.5V S612 (SUPER 3D AI EQ) R610 100 5 S611 ( ) R611 4 2.5V S610 ( ) 0 3 1.5V S609 ( ) R682 C D E F G H I J K L IREF 2 2.4V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 C SP INPUT A.GND DSP DIO DSP CK DSP ACK DSP RST DSP SNS DSP CS 9 IC602 M62457AFPE1 VREF Vcc2 1 C620 50V0.1 -22.2V 50 -22.2V 49 -22.5V 48 -22.1V 47 0V 46 0V 45 0V 44 0V 43 0V 42 0V 41 0V 40 0V 39 0V 38 0V 37 1.7V 36 1.7V 35 4.4V 34 1.3V 33 2.1V 32 31 S608 ( ) 4.9V 1.7V 0V 2.3V 2.3V 4.8V R613 5.6K 1 2 3 4 5 6 7 8 5V 0V 15 P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 3.2V 2.1V 1.9V 1K R622 100K C626 0.047 p R615 100K r q R623 D R614 1K P4 P3 P2 P1 LED VRG LED VRO LED MRG LED MRO LED 3DG LED 3DO LED SPG LED SPO LED DPL LED SSS SA DI SA DO SA CK SA REQ SYNC R93 CK 4V 7G 0V 4V 6G 0V -30V 5G T 16ms. -30V 4G T 16ms. 4.8V 3G 4.8V 2G 0V T 12ms. 1G 0V T 16ms. VEE 4.8V CD & DECK DI IC601 0V CD & DECK DO 4.8V C2BBGF000434 T 290 s. CD & DECK CK SYSTEM CONTROL/ 4.8V 0V FL DRIVE NC T 16ms. CD REQ 0V 4.4V DECK REQ T 12ms. CD & DECK CS 1.2V 3.4V 3.6V AVss T 16ms. P-P P-P VREF REG IN0 F=4MHz F=4MHz REG IN1 To B MAIN CIRCUIT(FW601A) on SCHEMATIC DIAGRAM-5/40-A,B SPEANA AMP KEY1 KEY2 SP IN SP A SP B SP C SA CS DSP RST DSP CS DSP SNS DSP ACK DSP CK DSP DO DSP DI JOGA JOGB CNVss RESET NC NC Vss X IN X OUT Vcc NC NC LED CFO LED CFG BR93 DATA BR93 CSB E O Q R 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 R659 4.7K k 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 -22.5V -22.3V -22.5V -22V -21.8V -22.5V -24.9V -27V 1.2V 0V 2.7V 5.6V V S C618 0.01 C OUT R686 0 -21.9V -26.9V -26.9V -26.7V -29.1V -29.1V -29.1V -29.1V -28.2V -24.4V -29.2V -29V -20.9V -17.2V -19.6V -20.6V -20.4V -29V -29.1V -29V -28.1V -26V -26.8V -28.8V -25.3V -28.4V -28.8V -26.7V -22.1V -18V D654 D655 R667 47K R676 100K CD REQ CS S CLK S DATA DECK REQ SYNC FL2 FL1 SA DATA SA CLK CS/ REQ D.GND +B(5.6V) C619 0.01 p q 13 12 11 10 9 8 7 6 5 4 3 2 1 Vcc j m n GND1 i j i h PH OUT g h D652 MA165TA F INTERFACE C615 35V33 J K L M N O P Q R S T U V W X Y Z a b d e f 1K q P A B M N g 0.5V 0V Q602-604 2SC3311ATA GND2 H I C605 35V33 C604 1000P A B C D E F G R612 D606 MA165TA Q B -27V Q604 R658 4.7K O A R663 330 FW601B r p 0.5V Q603 C R664 330 1.2V 0.4V ENB C625 6.3V100 2.7V Q602 DIF OUT D609 MA165TA R B D610 MA165TA R657 47K t C616 35V33 G r R653 4.7K j m n p q R662 1K C628 16V22 A i D607 MA165TA R652 4.7K f g h J K L M N O P Q R S T U V W X Y Z a b d e C612 16V22 H I C614 16V10 C613 16V22 A B C D E F G 53 54 R655 10K 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 C627 16V22 1 2 ANF H R661 22K R654 10K FL601(A2BD00000041) SH-EH790(E) FL CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 SCHEMATIC DIAGRAM-1 NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" indicates the schematic diagram serial number located on the left corner in the schematic diagram. A FL CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE R668 2.2K FL DISPLAY W t r R675 R677 R678 R679 R680 R671 R672 R673 R674 MA165TA MA165TA 100K 100K 100K 100K 100K 100K 100K 100K 100K 16 R660 47K D608 MA165TA R656 10K 5V 13 14 1.5V 12 2.3V 2.3V 11 10 5V 1K R617 1K R647 22K A OUT CNF R651 1K R650 100K R649 100K C622 0.1 R648 100K C621 50V0.1 2.5V C623 0.1 N R637 820 R638 1K R639 1.2K R640 1.5K (JOY STICK) R631 R632 820 1K R633 1.2K R634 1.5K R641 1.8K X601 (4MHz) S614 (MULTI JOG) C D E R635 1.8K R636 2.2K S606 (VIRTUAL REAR SURROUND) S607 (MULTI REAR SURROUND) S605 (CENTER FOCUS) S604 (SUPER SOUND EQ) U F G 1 2 3 R666 47K R665 47K H Y I X J K L D611 LNJ301MPUJAD (SUPER SURROUND) D612 LNJ301MPUJAD (DOLBY PRO LOGIC) D613 SML79455C (SEAT POSITION) D614 SML79455C (MULTI REAR SURROUND) D615 SML79455C (VIRTUAL REAR SURROUND) R692 220 R624 180 R625 180 R626 180 1.9V R627 180 0V D616 SML79455C (CENTER FOCUS) C611 50V3.3 4.6V R628 180 A 0V Q606 R629 180 Y X 4.9V D617 SML79455C (SUPER SOUND EQ) e d b a Z C610 0.01 f 4.9V 0V D605 MA165TA C603 1000P 4.7V h RESET Q605 R691 220 g V Q601 UN4211TA i Z a b f d e LED DRIVE 5.6V j Q605,606 UN5211TX T D602 1SS291TA W n m k S603 (SUPER SURROUND) S601 (DISPLAY MODE) C609 0.01 D601 1SS291TA 2 D603 1SS291TA R605 10K R618 100K B C602 6.3V1000 C601 0.1 R681 R607 R608 R606 3 R609 2.2K R619 680 2.2K 220 220 1K 1K 1K R601 1K R602 R603 R604 10K 1 D604 1SS291TA S602 (DOLBY PRO LOGIC OFF/ ON) 4.6V 0V 0V 4.8V 4.8V 0V 2.3V 2.3V 1.5V 1.3V 4.8V 4.6V 0V 4.8V 0V 0V 0V 4.8V 4.8V 0V 4.7V n S T U L601 10 H R642 2.2K m P 470P 220P FW602B M C606 470P C607 C608 To B MAIN CIRCUIT(FW602A) on SCHEMATIC DIAGRAM-2/9-H 8 2.5V C624 0.01 R616 7 2.5V S613 (SEAT POSITION) 3.3K 6 2.5V S612 (SUPER 3D AI EQ) R610 100 5 S611 ( ) R611 4 2.5V S610 ( ) 0 3 1.5V S609 ( ) R682 C D E F G H I J K L IREF 2 2.4V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 C SP INPUT A.GND DSP DIO DSP CK DSP ACK DSP RST DSP SNS DSP CS 9 IC602 M62457AFPE1 VREF Vcc2 1 C620 50V0.1 -22.2V 50 -22.2V 49 -22.5V 48 -22.1V 47 0V 46 0V 45 0V 44 0V 43 0V 42 0V 41 0V 40 0V 39 0V 38 0V 37 1.7V 36 1.7V 35 4.4V 34 1.3V 33 2.1V 32 31 S608 ( ) 4.9V 1.7V 0V 2.3V 2.3V 4.8V R613 5.6K 1 2 3 4 5 6 7 8 5V 0V 15 P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 3.2V 2.1V 1.9V 1K R622 100K C626 0.047 p R615 100K r q R623 D R614 1K P4 P3 P2 P1 LED VRG LED VRO LED MRG LED MRO LED 3DG LED 3DO LED SPG LED SPO LED DPL LED SSS SA DI SA DO SA CK SA REQ SYNC R93 CK 4V 7G 0V 4V 6G 0V -30V 5G T 16ms. -30V 4G T 16ms. 4.8V 3G 4.8V 2G 0V T 12ms. 1G 0V T 16ms. VEE 4.8V CD & DECK DI IC601 0V CD & DECK DO 4.8V C2BBGF000434 T 290 s. CD & DECK CK SYSTEM CONTROL/ 4.8V 0V FL DRIVE NC T 16ms. CD REQ 0V 4.4V DECK REQ T 12ms. CD & DECK CS 1.2V 3.4V 3.6V AVss T 16ms. P-P P-P VREF REG IN0 F=4MHz F=4MHz REG IN1 To B MAIN CIRCUIT(FW601A) on SCHEMATIC DIAGRAM-5/40-A,B SPEANA AMP KEY1 KEY2 SP IN SP A SP B SP C SA CS DSP RST DSP CS DSP SNS DSP ACK DSP CK DSP DO DSP DI JOGA JOGB CNVss RESET NC NC Vss X IN X OUT Vcc NC NC LED CFO LED CFG BR93 DATA BR93 CSB E O Q R 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 R659 4.7K k 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 -22.5V -22.3V -22.5V -22V -21.8V -22.5V -24.9V -27V 1.2V 0V 2.7V 5.6V V S C618 0.01 C OUT R686 0 -21.9V -26.9V -26.9V -26.7V -29.1V -29.1V -29.1V -29.1V -28.2V -24.4V -29.2V -29V -20.9V -17.2V -19.6V -20.6V -20.4V -29V -29.1V -29V -28.1V -26V -26.8V -28.8V -25.3V -28.4V -28.8V -26.7V -22.1V -18V D654 D655 R667 47K R676 100K CD REQ CS S CLK S DATA DECK REQ SYNC FL2 FL1 SA DATA SA CLK CS/ REQ D.GND +B(5.6V) C619 0.01 p q 13 12 11 10 9 8 7 6 5 4 3 2 1 Vcc j m n GND1 i j i h PH OUT g h D652 MA165TA F INTERFACE C615 35V33 J K L M N O P Q R S T U V W X Y Z a b d e f 1K q P A B M N g 0.5V 0V Q602-604 2SC3311ATA GND2 H I C605 35V33 C604 1000P A B C D E F G R612 D606 MA165TA Q B -27V Q604 R658 4.7K O A R663 330 FW601B r p 0.5V Q603 C R664 330 1.2V 0.4V ENB C625 6.3V100 2.7V Q602 DIF OUT D609 MA165TA R B D610 MA165TA R657 47K t C616 35V33 G r R653 4.7K j m n p q R662 1K C628 16V22 A i D607 MA165TA R652 4.7K f g h J K L M N O P Q R S T U V W X Y Z a b d e C612 16V22 H I C614 16V10 C613 16V22 A B C D E F G 53 54 R655 10K 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 C627 16V22 1 2 ANF H R661 22K R654 10K FL601(A2BD00000041) SH-EH790(E) FL CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 :NEGATIVE VOLTAGE LINE :POSITIVE VOLTAGE LINE To A FL CIRCUIT(FW602B) on SCHEMATIC DIAGRAM-1/11,12-D :CD PLAYBACK SIGNAL LINE DSP CS DSP SNS DSP RST DSP ACK DSP CK DSP DIO A.GND SP INPUT SCHEMATIC DIAGRAM-2 B MAIN CIRCUIT E101 R131 0 A R253 0 R132 0 B C R257 5.6K R103 1K JK102 R101 100K R102 100K R211 2.2K F E D C B A A C215 47P C131 100P C132 100P Lch 8 7 6 5 4 3 2 1 FW602A R255 4.7K H OUT R104 1K C212 0.1 Rch -10.4V 0V 1 2 VEE 1 VCR(EXT) 0V 0V 3 0V 4 2 0V 5 3 0V 6 0V 7 4 8 5 0V 0V 9 10 6 0V 11 7 12 2 3 4 5 6 7 8 28 27 0V 26 0V 25 0V 24 0V 23 0V 22 0V 21 20 0V 19 0V NC DATA 18 17 0V 0V CK IC401 C2BBFD000246 16 0V SYSTEM CONTROL L401 10 H B Rch 5.1V G H I J C201 330P Rch R205 56K R114 12K R204 2.2K E R258 5.6K AUX (DVD) R207 27K R209 82K C203 330P C205 33P U 0V 0V 2 C404 6.3V47 C403 0.01 R409 220 6 7 0V 0V C204 330P C206 33P C208 50V4.7 R208 27K R210 82K R214 2.2K R406 220 D R121 8.2K R122 8.2K 1 2 Y1 R125 5.6K 3 Y0 0V 4 Z1 0V 5 Z0 R405 220 C217 0.01 R220 100K 0V 0V 6 7 8 INH Vss G 4.8V R404 100K R123 8.2K IC203 BU4053BCFE2 X401 (8MHz) 1 2 2.2V R403 680 SIGNAL SELECTOR B R126 8.2K R124 10K C142 100P 3 SUB WOOFER VDD C109 16V10 C216 0.01 R127 100K L101 C143 100P 5.7V R219 390 SUB WOOFER OUT A 15 14 0V X1 13 0V X0 12 0V A B 11 10 A 42 2 VREF B 41 5V INH 40 2.2V 4 NJ ST 39 5 ECK/ NJCK 38 6 EDA/ NJDT EXP26 37 7 DCS DO 36 8 SENSE CK 35 CS2 34 9 DACK 10 DCK RST2 33 11 DDO CS1 32 RST1 31 12 DDI 13 NODSW3 EXP27 30 14 NODSW2 EXP11 29 15 GND EXP12 28 16 SW1 EXP13 27 17 ECS EXP14 26 18 RESET 19 X IN 1.7V P-P EXP16 24 F=8MHz 1.9V P-P 20 X OUT EXP15 25 F=8MHz 0V D 5V C 5V C 5V H 5V B 5V E R424 1K 0V O F R420 1K 0V E 5V R419 100 5V R432 1K D EXP17 23 EXP18 22 R421 100 4.8V R903 120K C 9 5V 5V B A C A C B Q R D201 MA4056MTA R128 1K 1 Vcc 21 Vss 16 JK103 0V -10.4V CENTER C141 100P R431 10K C401 0.022 C139 100P C140 100P SURROUND R120 5.6K 5V X Y M N P 0V 0V A R250 2.2K R206 56K C202 330P C209 0.01 9.4V -10.4V Rch 0V R407 220 W Lch R408 220 9.4V L R119 5.6K 4.8V B 8 0V R212 2.2K R118 5.6K C138 100P V R116 8.2K JK105 0V R417 220 C 5 Rch C 4.6V F 1 BUFFER AMP JK104 0V E R117 5.6K C137 100P 0V 3 R411 1K R410 220 IC202 NJM4558MTE1 FRONT D -10.4V 4 0V C R249 2.2K C210 0.01 R115 8.2K 0V R415 1K B R213 2.2K C207 50V4.7 DVD 6ch INPUT Lch R414 1K A K JK104 5.1V 3 AVss R402 100K R256 4.7K R430 10K R254 0 R111 3.3K R112 3.3K R203 2.2K C135 100P C136 100P Lch C402 0.01 R113 12K C214 47P C213 47P C JK101 A 5.1V VDD 30 29 9.4V 0V R425 4.7K R108 3.3K 1 R429 4.7K C211 0.1 R107 3.3K C133 100P C134 100P Vss SIGNAL SELECTOR IN R106 12K 15 ST IC201 NJU7313AMT2 Lch F 14 NC 8 R105 12K JK102 0V 13 R426 4.7K G S T SH-EH790(E) MAIN CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 :NEGATIVE VOLTAGE LINE :POSITIVE VOLTAGE LINE To A FL CIRCUIT(FW602B) on SCHEMATIC DIAGRAM-1/11,12-D :CD PLAYBACK SIGNAL LINE DSP CS DSP SNS DSP RST DSP ACK DSP CK DSP DIO A.GND SP INPUT SCHEMATIC DIAGRAM-2 B MAIN CIRCUIT E101 R131 0 A R253 0 R132 0 B C R257 5.6K R103 1K JK102 R101 100K R102 100K R211 2.2K F E D C B A A C215 47P C131 100P C132 100P Lch 8 7 6 5 4 3 2 1 FW602A R255 4.7K H OUT R104 1K C212 0.1 Rch -10.4V 0V 1 2 VEE 1 VCR(EXT) 0V 0V 3 0V 4 2 0V 5 3 0V 6 0V 7 4 8 5 0V 0V 9 10 6 0V 11 7 12 2 3 4 5 6 7 8 28 27 0V 26 0V 25 0V 24 0V 23 0V 22 0V 21 20 0V 19 0V NC DATA 18 17 0V 0V CK IC401 C2BBFD000246 16 0V SYSTEM CONTROL L401 10 H B Rch 5.1V G H I J C201 330P Rch R205 56K R114 12K R204 2.2K E R258 5.6K AUX (DVD) R207 27K R209 82K C203 330P C205 33P U 0V 0V 2 C404 6.3V47 C403 0.01 R409 220 6 7 0V 0V C204 330P C206 33P C208 50V4.7 R208 27K R210 82K R214 2.2K R406 220 D R121 8.2K R122 8.2K 1 2 Y1 R125 5.6K 3 Y0 0V 4 Z1 0V 5 Z0 R405 220 C217 0.01 R220 100K 0V 0V 6 7 8 INH Vss G 4.8V R404 100K R123 8.2K IC203 BU4053BCFE2 X401 (8MHz) 1 2 2.2V R403 680 SIGNAL SELECTOR B R126 8.2K R124 10K C142 100P 3 SUB WOOFER VDD C109 16V10 C216 0.01 R127 100K L101 C143 100P 5.7V R219 390 SUB WOOFER OUT A 15 14 0V X1 13 0V X0 12 0V A B 11 10 A 42 2 VREF B 41 5V INH 40 2.2V 4 NJ ST 39 5 ECK/ NJCK 38 6 EDA/ NJDT EXP26 37 7 DCS DO 36 8 SENSE CK 35 CS2 34 9 DACK 10 DCK RST2 33 11 DDO CS1 32 RST1 31 12 DDI 13 NODSW3 EXP27 30 14 NODSW2 EXP11 29 15 GND EXP12 28 16 SW1 EXP13 27 17 ECS EXP14 26 18 RESET 19 X IN 1.7V P-P EXP16 24 F=8MHz 1.9V P-P 20 X OUT EXP15 25 F=8MHz 0V D 5V C 5V C 5V H 5V B 5V E R424 1K 0V O F R420 1K 0V E 5V R419 100 5V R432 1K D EXP17 23 EXP18 22 R421 100 4.8V R903 120K C 9 5V 5V B A C A C B Q R D201 MA4056MTA R128 1K 1 Vcc 21 Vss 16 JK103 0V -10.4V CENTER C141 100P R431 10K C401 0.022 C139 100P C140 100P SURROUND R120 5.6K 5V X Y M N P 0V 0V A R250 2.2K R206 56K C202 330P C209 0.01 9.4V -10.4V Rch 0V R407 220 W Lch R408 220 9.4V L R119 5.6K 4.8V B 8 0V R212 2.2K R118 5.6K C138 100P V R116 8.2K JK105 0V R417 220 C 5 Rch C 4.6V F 1 BUFFER AMP JK104 0V E R117 5.6K C137 100P 0V 3 R411 1K R410 220 IC202 NJM4558MTE1 FRONT D -10.4V 4 0V C R249 2.2K C210 0.01 R115 8.2K 0V R415 1K B R213 2.2K C207 50V4.7 DVD 6ch INPUT Lch R414 1K A K JK104 5.1V 3 AVss R402 100K R256 4.7K R430 10K R254 0 R111 3.3K R112 3.3K R203 2.2K C135 100P C136 100P Lch C402 0.01 R113 12K C214 47P C213 47P C JK101 A 5.1V VDD 30 29 9.4V 0V R425 4.7K R108 3.3K 1 R429 4.7K C211 0.1 R107 3.3K C133 100P C134 100P Vss SIGNAL SELECTOR IN R106 12K 15 ST IC201 NJU7313AMT2 Lch F 14 NC 8 R105 12K JK102 0V 13 R426 4.7K G S T SH-EH790(E) MAIN CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 :CD PLAYBACK SIGNAL LINE G J A 5.1V 330 R830 C837 4.7K 16V10 C897 0.022 C898 6.3V100 C896 0.022 C895 0.022 C892 6.3V47 C809 0.01 5.1V 2.5V 2.5V 2.5V 5.1V 270 50V1 R872 C874 270 50V1 R871 C873 C876 R870 50V1 270 R877 R878 22K 22K L811 D R880 2.2K G R881 100 F C893 0.01 R W P C G C805 1 50 49 48 47 46 45 44 43 42 41 40 39 5.1V 38 5.1V 37 36 35 34 33 32 31 C878 0.01 6.3V100 6.3V47 C886 C887 C888 6.3V47 6.3V47 C883 2.5V 2.5V 2.4V 2.5V 2.5V 2.5V 5.1V 2.5V 2.5V 2.5V R875 270 B L804 C875 R869 50V1 270 R868 560 C879 C880 2200P 2200P R879 2.2K C868 50V1 C882 50V1 R892 2.2K C872 2200P R867 560 C869 0.01 C867 50V1 C871 2200P C801 12P R891 2.2K R876 270 C877 0.01 C881 50V1 50V1 560 C866 R864 1.9V 2.1V 4.8V 2.5V 2.5V 2.4V 2.5V 5.1V 2.5V 2.5V 2.5V 560 6.3V47 C865 1 R863 C899 C859 50V4.7 6.3V47 1M R882 C808 0.01 2.4V 5.1V DIGITAL SIGNAL PROCESSOR CK01 CK00 FS TP12 TP11 TP10 TP9 TP8 TP7 TP6 TP5 GND R VDDR NC TP4 TP3 TP2 TP1 TP0 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 X801 (36.8MHz) C802 5P R854 18K C857 0.1 R855 39K C853 16V10 2.5V 2.5V 5.1V 5.1V 2.5V 2.5V C891 0.01 A 560P R801 220 R802 1M R836 1.5K R835 1.5K C807 2200P C861 IC802 C2HBZC000008 C C803 1000P C806 2200P C858 0.1 R857 10K 2.6V 2.5V 2.5V 1K 1K 5.1V 6.3V47 C854 16V10 C860 2200P C813 0.01 C852 C851 2200P 2200P C826 2.6V 50V4.7 C824 2.6V 2.5V 6.3V47 C823 6.3V100 C822 2.5V C821 50V4.7 R804 270 R805 270 2.6V 5.1V 5.1V 2.6V 2.5V 2.5V 2.5V C820 50V4.7 C804 0.1 G C825 50V4.7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 R803 100 R829 C836 2.2K 16V10 R860 56 C863 5.1V 2.5V 2.5V 2.5V 4.3V L821 L822 C839 50V1 R807 270 C864 6.3V47 C862 470P R859 10K R851 R852 F=36.8MHz 0.1 50V4.7 50V4.7 2.3V P-P C811 0.022 C812 NC TST0 TST1 TST2 TST3 VDM VRM1 M IN M OUT VRM2 GNDM VSAL L IN AVRL VDL VDR AVRR R IN VSAR GNDX C855 C856 DIGITAL SIGNAL PROCESSOR 2.5V 0V 0V 5.1V R833 22K IC801 C2HBZC000010 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 GND AR VDX XI XO GND X NC GND A1 AI1 AO1 NC AOT1 NC VDA12 AOT2 AO2 NC AI2 GNDA2 NC VRO1 VRI NC VRO2 GND A3 C834 6.3V47 C816 0.1 C835 6.3V47 R824 120K 2.5V 2.5V 5.1V 5.1V 2.5V 2.5V 6.3V47 C818 680P R825 120K C838 50V1 C833 ELRI/ O SYNC GND R VDDR NC GND A4 NC 2.5V AI4 2.5V AO4 NC AOT4 NC VDA34 AOT3 AO3 AI3 R834 22K C819 680P S 4.6V 1.9V 1.9V R827 0 C832 50V4.7 LIN4 LIN3 LIN2 LIN1 RIN4 RIN3 RIN2 RIN1 NC GND AL OUTL 0.7V VRAL P-P VDAL VDAR F=36.8MHz VRAR OUTR R898 0 R820 1K 2.5V 2.5V 2.5V L 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 C810 0.01 2.5V 2.5V 2.5V R806 270 R819 1K R858 10K 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 XI XO VDX GND AL AOL AOLT VRLR AILT VDAR AIRT AORT AOR GND AR GND AC AOC AOCT VRCS AICT VRO VRI VDASC AISLT AOSLT AOSL GND ASL GND ASR AOSR AOSRT AISRT VDASR 2.5V 2.5V 5.1V 5.1V 0.6V 0V 5V 5V C831 50V4.7 NC NC NC TST1 TST0 GND I2CS / ERR NC IFDO IFDI IFCK / CS NC / RST VDD DOUT NC DIN0 DIN1 NC DIN2 NC EBCI/ O R818 1K 5.1V 5V 5.1V BOOT BA0 BA1 I2CS /ERR IFOK IFD0 IFD1 IFCK /CS GND D OUT D IN EBC1 EBC0 ELR1 ELR0 SYNC VDD /RST STEP0 STEP1 EM1 EM0 TST15 TP14 VDD MCK TP13 GND 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 C830 50V4.7 0V 5V 5V 5.1V 5.1V L802 R821 330 C815 0.022 R856 0 K V C894 0.022 C814 1 330 R809 330 L814 R823 330 R817 1K L801 R808 C829 50V4.7 R810 R816 1K R861 100K R900 0 R814 100K R813 4.7K C828 50V4.7 U H L806 5.1V C870 6.3V100 B C D E R815 1K R890 10K R811 4.7K L808 10 H R812 330 C827 50V4.7 I F G R874 330 F 330 D R873 E 330 330 A B D E R888 R889 A B C C884 2200P :POSITIVE VOLTAGE LINE 2.5V 0.6V 2.5V 2.5V 2.5V 2.5V SCHEMATIC DIAGRAM-3 B MAIN CIRCUIT E F L807 5.1V SH-EH790(E) MAIN CIRCUIT DIAGRAM 13 14 15 16 17 18 19 20 21 22 23 24 :CD PLAYBACK SIGNAL LINE G J A 5.1V 330 R830 C837 4.7K 16V10 C897 0.022 C898 6.3V100 C896 0.022 C895 0.022 C892 6.3V47 C809 0.01 5.1V 2.5V 2.5V 2.5V 5.1V 270 50V1 R872 C874 270 50V1 R871 C873 C876 R870 50V1 270 R877 R878 22K 22K L811 D R880 2.2K G R881 100 F C893 0.01 R W P C G C805 1 50 49 48 47 46 45 44 43 42 41 40 39 5.1V 38 5.1V 37 36 35 34 33 32 31 C878 0.01 6.3V100 6.3V47 C886 C887 C888 6.3V47 6.3V47 C883 2.5V 2.5V 2.4V 2.5V 2.5V 2.5V 5.1V 2.5V 2.5V 2.5V R875 270 B L804 C875 R869 50V1 270 R868 560 C879 C880 2200P 2200P R879 2.2K C868 50V1 C882 50V1 R892 2.2K C872 2200P R867 560 C869 0.01 C867 50V1 C871 2200P C801 12P R891 2.2K R876 270 C877 0.01 C881 50V1 50V1 560 C866 R864 1.9V 2.1V 4.8V 2.5V 2.5V 2.4V 2.5V 5.1V 2.5V 2.5V 2.5V 560 6.3V47 C865 1 R863 C899 C859 50V4.7 6.3V47 1M R882 C808 0.01 2.4V 5.1V DIGITAL SIGNAL PROCESSOR CK01 CK00 FS TP12 TP11 TP10 TP9 TP8 TP7 TP6 TP5 GND R VDDR NC TP4 TP3 TP2 TP1 TP0 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 X801 (36.8MHz) C802 5P R854 18K C857 0.1 R855 39K C853 16V10 2.5V 2.5V 5.1V 5.1V 2.5V 2.5V C891 0.01 A 560P R801 220 R802 1M R836 1.5K R835 1.5K C807 2200P C861 IC802 C2HBZC000008 C C803 1000P C806 2200P C858 0.1 R857 10K 2.6V 2.5V 2.5V 1K 1K 5.1V 6.3V47 C854 16V10 C860 2200P C813 0.01 C852 C851 2200P 2200P C826 2.6V 50V4.7 C824 2.6V 2.5V 6.3V47 C823 6.3V100 C822 2.5V C821 50V4.7 R804 270 R805 270 2.6V 5.1V 5.1V 2.6V 2.5V 2.5V 2.5V C820 50V4.7 C804 0.1 G C825 50V4.7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 R803 100 R829 C836 2.2K 16V10 R860 56 C863 5.1V 2.5V 2.5V 2.5V 4.3V L821 L822 C839 50V1 R807 270 C864 6.3V47 C862 470P R859 10K R851 R852 F=36.8MHz 0.1 50V4.7 50V4.7 2.3V P-P C811 0.022 C812 NC TST0 TST1 TST2 TST3 VDM VRM1 M IN M OUT VRM2 GNDM VSAL L IN AVRL VDL VDR AVRR R IN VSAR GNDX C855 C856 DIGITAL SIGNAL PROCESSOR 2.5V 0V 0V 5.1V R833 22K IC801 C2HBZC000010 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 GND AR VDX XI XO GND X NC GND A1 AI1 AO1 NC AOT1 NC VDA12 AOT2 AO2 NC AI2 GNDA2 NC VRO1 VRI NC VRO2 GND A3 C834 6.3V47 C816 0.1 C835 6.3V47 R824 120K 2.5V 2.5V 5.1V 5.1V 2.5V 2.5V 6.3V47 C818 680P R825 120K C838 50V1 C833 ELRI/ O SYNC GND R VDDR NC GND A4 NC 2.5V AI4 2.5V AO4 NC AOT4 NC VDA34 AOT3 AO3 AI3 R834 22K C819 680P S 4.6V 1.9V 1.9V R827 0 C832 50V4.7 LIN4 LIN3 LIN2 LIN1 RIN4 RIN3 RIN2 RIN1 NC GND AL OUTL 0.7V VRAL P-P VDAL VDAR F=36.8MHz VRAR OUTR R898 0 R820 1K 2.5V 2.5V 2.5V L 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 C810 0.01 2.5V 2.5V 2.5V R806 270 R819 1K R858 10K 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 XI XO VDX GND AL AOL AOLT VRLR AILT VDAR AIRT AORT AOR GND AR GND AC AOC AOCT VRCS AICT VRO VRI VDASC AISLT AOSLT AOSL GND ASL GND ASR AOSR AOSRT AISRT VDASR 2.5V 2.5V 5.1V 5.1V 0.6V 0V 5V 5V C831 50V4.7 NC NC NC TST1 TST0 GND I2CS / ERR NC IFDO IFDI IFCK / CS NC / RST VDD DOUT NC DIN0 DIN1 NC DIN2 NC EBCI/ O R818 1K 5.1V 5V 5.1V BOOT BA0 BA1 I2CS /ERR IFOK IFD0 IFD1 IFCK /CS GND D OUT D IN EBC1 EBC0 ELR1 ELR0 SYNC VDD /RST STEP0 STEP1 EM1 EM0 TST15 TP14 VDD MCK TP13 GND 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 C830 50V4.7 0V 5V 5V 5.1V 5.1V L802 R821 330 C815 0.022 R856 0 K V C894 0.022 C814 1 330 R809 330 L814 R823 330 R817 1K L801 R808 C829 50V4.7 R810 R816 1K R861 100K R900 0 R814 100K R813 4.7K C828 50V4.7 U H L806 5.1V C870 6.3V100 B C D E R815 1K R890 10K R811 4.7K L808 10 H R812 330 C827 50V4.7 I F G R874 330 F 330 D R873 E 330 330 A B D E R888 R889 A B C C884 2200P :POSITIVE VOLTAGE LINE 2.5V 0.6V 2.5V 2.5V 2.5V 2.5V SCHEMATIC DIAGRAM-3 B MAIN CIRCUIT E F L807 5.1V SH-EH790(E) MAIN CIRCUIT DIAGRAM 13 14 15 16 17 18 19 20 21 22 23 24 :NEGATIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE 5 C306 100P R314 3.9K 8 0V D204 MA719TA 9.4V R316 270K C304 50V4.7 D203 MA165TA L302 3.3 H C308 10P 5.4V 5V Q767 D764 MA165TA R766 1.8K D767 MA4051MTA R357 22K C319 16V10 R325 1K 0V Q307 -10.4V 4 R323 12 R336 1K ATTENUATOR 0V R328 560 7 3 2 9.4V 8 C352 0.01 R362 6.8K 1 0V C346 100P 0V R366 180K C344 16V10 R368 C350 470 16V10 C348 22P D 0V 2 1 5 6 7 0V C314 16V10 0V 8 BUFFER AMP 9.4V 4 C509 16V22 R330 100K C318 47P 9.4V 7 IC501 NJM4558MTE1 R512 150K 8 0V 6 3 -10.4V C512 16V33 C511 16V10 2 0V 1 0V C503 100P 0V R504 120K R503 1.2K C506 16V33 A B 0V ATTENUATOR R519 150K -7.3V Q501 UN411FTA Q507 2SD2144STA R501 1.5K MUTING CONT. 1.8V 1.8V ATTENUATOR R518 0V 2.2K -6.5V Q506 UN411FTA 0V R772 1.2K Q504 R502 0V 1K 0.7V R511 1M R509 2.2K 0.7V Q503,504 2SD2144STA C354 16V10 C774 R774 16V220 220 5V R510 100K R508 100K C504 100P Q505 2SD2144STA A B C C R515 22K 0V 0.6V ATTENUATOR CONT. Q314 C508 R506 16V10 2.7K R513 1K 0.9V D304 MA719TA R505 1K R352 10K R353 220K C329 16V22 R348 2.2K 1.1V C502 330P D771 MA4051LTA -10.4V 9.4V R349 12K D E T Y X D301 MA700ATA R346 1K 0.6V ATTENUATOR CONT. C510 16V22 C327 0.033 R351 220K R347 1K R514 100 R507 1M Q313 R345 0V 1K 0.6V C328 16V22 ATTENUATOR D302 MA165TA Q502 UN411FTA R332 2.2K R354 3.3K C320 16V10 R350 10K R866 22K G Q313,314 2SD2144STA O F N C349 16V10 0V 6 -10.4V 0V BUFFER AMP C316 100P R322 8.2K R334 56K C322 16V10 4 5 0V R338 470 0V 3 D R374 0 R367 470 0V IC302 NJM4558MTE1 R326 1K 0V Q308 0V R365 180K 5 R364 0.6V 1K Q316 R517 820 Q310 0.6V C345 100P 0V Q307,308 2SD2144STA R324 12 ATTENUATOR C347 22P F 0V Q309,310 2SD2144STA C343 16V10 BUFFER AMP R329 560K C323 0.01 0.6V 0V REGULATOR IC303 NJM4558MTE1 R360 820 R337 390 Q309 R335 1K 0V Q315 R358 22K C317 5600P C315 100P Q763 2SD592AQRSTA R716 820 ATTENUATOR R331 2.2K C313 16V10 10V C R363 0.6V 1K Q315,316 2SD2144STA C 0V R361 6.8K 10.2V E C321 16V10 C324 0.01 R333 56K R327 560 REGULATOR R359 820 C312 16V22 R318 100 R317 22K 0V R319 150K 0.9V Q761,762 2SD2137PQTA 7.8V 9.4V D766 MA165TA R520 1.2K 1.1V C311 16V10 1.2V R372 0 ATTENUATOR CONT. R312 1.8K 1.3V C309 0.01 Q306 UN411FTA MUTING CONT. C773 10V220 D765 4.4V MA165TA B Q305 UN411FTA C767 0.01 C505 0.01 R310 560 C302 50V4.7 7 0V 0V 0V 6 Q765 D761 MA4082LTA D772 MA165TA R308 0.6V 1K Q304 R767 1K R764 820 R762 Q762 2.2 7.2V 10.2V C507 50V0.47 R304 22K R306 0.6V 1K R773 1K 5V R768 1.2K BUFFER AMP ATTENUATOR Q302 D763 MA165TA 4.4V 5.4V STABILIZER 5.4V IC301 M5218AP Q303,304 2SD2144STA 5.4V C765 0.01 1 R769 1.2K MUTING 0V 2 C771 0.01 R311 22K Q301,302 2SD2144STA 0V 3 Q765,767 2SC3311ATA R765 220 C763 0.01 -10.4V 4 7.8V REGULATOR 5.1V 6V C766 16V10 Q303 C310 0.01 R303 22K Q301 Q766 2SA1309ATA REGULATOR 5.1V 6V J R307 0.6V 1K 0V R761 Q761 2.2 7.2V 10.2V C351 0.01 R309 560 R305 0.6V 1K 0V Q764 2SB621ARSTA A B E R315 270K D762 RL1N4003N02 C764 10V220 A C305 100P 5.1V L301 3.3 H C762 0.01 C307 10P C753 0.01 C303 50V4.7 C768 16V10 R313 3.9K C761 0.01 I C301 50V4.7 C772 0.01 :POSITIVE VOLTAGE LINE C501 0.01 SCHEMATIC DIAGRAM-4 B MAIN CIRCUIT D305 MA719TA 0V Q503 C356 16V10 MUTING L502 9.4V -10.4V SH-EH790(E) MAIN CIRCUIT DIAGRAM 25 26 27 28 29 30 31 32 33 34 35 36 :NEGATIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE 5 C306 100P R314 3.9K 8 0V D204 MA719TA 9.4V R316 270K C304 50V4.7 D203 MA165TA L302 3.3 H C308 10P 5.4V 5V Q767 D764 MA165TA R766 1.8K D767 MA4051MTA R357 22K C319 16V10 R325 1K 0V Q307 -10.4V 4 R323 12 R336 1K ATTENUATOR 0V R328 560 7 3 2 9.4V 8 C352 0.01 R362 6.8K 1 0V C346 100P 0V R366 180K C344 16V10 R368 C350 470 16V10 C348 22P D 0V 2 1 5 6 7 0V C314 16V10 0V 8 BUFFER AMP 9.4V 4 C509 16V22 R330 100K C318 47P 9.4V 7 IC501 NJM4558MTE1 R512 150K 8 0V 6 3 -10.4V C512 16V33 C511 16V10 2 0V 1 0V C503 100P 0V R504 120K R503 1.2K C506 16V33 A B 0V ATTENUATOR R519 150K -7.3V Q501 UN411FTA Q507 2SD2144STA R501 1.5K MUTING CONT. 1.8V 1.8V ATTENUATOR R518 0V 2.2K -6.5V Q506 UN411FTA 0V R772 1.2K Q504 R502 0V 1K 0.7V R511 1M R509 2.2K 0.7V Q503,504 2SD2144STA C354 16V10 C774 R774 16V220 220 5V R510 100K R508 100K C504 100P Q505 2SD2144STA A B C C R515 22K 0V 0.6V ATTENUATOR CONT. Q314 C508 R506 16V10 2.7K R513 1K 0.9V D304 MA719TA R505 1K R352 10K R353 220K C329 16V22 R348 2.2K 1.1V C502 330P D771 MA4051LTA -10.4V 9.4V R349 12K D E T Y X D301 MA700ATA R346 1K 0.6V ATTENUATOR CONT. C510 16V22 C327 0.033 R351 220K R347 1K R514 100 R507 1M Q313 R345 0V 1K 0.6V C328 16V22 ATTENUATOR D302 MA165TA Q502 UN411FTA R332 2.2K R354 3.3K C320 16V10 R350 10K R866 22K G Q313,314 2SD2144STA O F N C349 16V10 0V 6 -10.4V 0V BUFFER AMP C316 100P R322 8.2K R334 56K C322 16V10 4 5 0V R338 470 0V 3 D R374 0 R367 470 0V IC302 NJM4558MTE1 R326 1K 0V Q308 0V R365 180K 5 R364 0.6V 1K Q316 R517 820 Q310 0.6V C345 100P 0V Q307,308 2SD2144STA R324 12 ATTENUATOR C347 22P F 0V Q309,310 2SD2144STA C343 16V10 BUFFER AMP R329 560K C323 0.01 0.6V 0V REGULATOR IC303 NJM4558MTE1 R360 820 R337 390 Q309 R335 1K 0V Q315 R358 22K C317 5600P C315 100P Q763 2SD592AQRSTA R716 820 ATTENUATOR R331 2.2K C313 16V10 10V C R363 0.6V 1K Q315,316 2SD2144STA C 0V R361 6.8K 10.2V E C321 16V10 C324 0.01 R333 56K R327 560 REGULATOR R359 820 C312 16V22 R318 100 R317 22K 0V R319 150K 0.9V Q761,762 2SD2137PQTA 7.8V 9.4V D766 MA165TA R520 1.2K 1.1V C311 16V10 1.2V R372 0 ATTENUATOR CONT. R312 1.8K 1.3V C309 0.01 Q306 UN411FTA MUTING CONT. C773 10V220 D765 4.4V MA165TA B Q305 UN411FTA C767 0.01 C505 0.01 R310 560 C302 50V4.7 7 0V 0V 0V 6 Q765 D761 MA4082LTA D772 MA165TA R308 0.6V 1K Q304 R767 1K R764 820 R762 Q762 2.2 7.2V 10.2V C507 50V0.47 R304 22K R306 0.6V 1K R773 1K 5V R768 1.2K BUFFER AMP ATTENUATOR Q302 D763 MA165TA 4.4V 5.4V STABILIZER 5.4V IC301 M5218AP Q303,304 2SD2144STA 5.4V C765 0.01 1 R769 1.2K MUTING 0V 2 C771 0.01 R311 22K Q301,302 2SD2144STA 0V 3 Q765,767 2SC3311ATA R765 220 C763 0.01 -10.4V 4 7.8V REGULATOR 5.1V 6V C766 16V10 Q303 C310 0.01 R303 22K Q301 Q766 2SA1309ATA REGULATOR 5.1V 6V J R307 0.6V 1K 0V R761 Q761 2.2 7.2V 10.2V C351 0.01 R309 560 R305 0.6V 1K 0V Q764 2SB621ARSTA A B E R315 270K D762 RL1N4003N02 C764 10V220 A C305 100P 5.1V L301 3.3 H C762 0.01 C307 10P C753 0.01 C303 50V4.7 C768 16V10 R313 3.9K C761 0.01 I C301 50V4.7 C772 0.01 :POSITIVE VOLTAGE LINE C501 0.01 SCHEMATIC DIAGRAM-4 B MAIN CIRCUIT D305 MA719TA 0V Q503 C356 16V10 MUTING L502 9.4V -10.4V SH-EH790(E) MAIN CIRCUIT DIAGRAM 25 26 27 28 29 30 31 32 33 34 35 36 SCHEMATIC DIAGRAM-5 B MAIN CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE D.GND +10V A.GND R763 0.33 E201 H F G CN202 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 K J I H G R236 1K H R235 B 1K R234 1K R228 6.8K R233 1K I R227 6.8K 100P 100P 100P 100P 100P 100P G To CD CHANGER(SL-EH790) & CASSETTE DECK(RS-DV290) F C232 C231 C228 C227 C226 C225 R229 5.6K R230 R237 R238 10.2V 5.6K 8.2K 8.2K A SYNC CD REQ CT.GND CS +B(10V) D.GND SCLK DATA DECK REQ V.GND TAPE Rch IN TAPE Lch IN RS A.GND TAPE Rch OUT TAPE Lch OUT CD Rch IN A.GND CD Lch IN NC NC CT C223 16V10 R221 220 R222 220 C224 16V10 J Q A B R240 E C222 100P R224 22K R223 22K C221 100P M CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1K R239 C233 47K 100P C D E A B C D E F TUNER Lch/ C TUNER Rch A.GND Lch OUT Rch OUT +B(10V) SUR L SUR R S.W MIC -B(-10V) V.GND D.GND CS/ REQ CLK DATA CT GND SH FL1 SH FL2 SYNC D To TUNER/ AMPLIFIER(SA-EH790) C Q768 2SC3940AQSTA R770 4.7 C754 0.01 C769 0.01 6.3V C770 16V10 D770 MA4062HTA R771 1K REGULATOR 9.9V 5.6V FW601A 1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D E F G H I J K +B(5.6V) D.GND CS/ REQ SA CLK SA DATA FL1 FL2 SYNC DECK REQ S DATA S CLK CS CD REQ B To A FL CIRCUIT(FW601B) on SCHEMATIC DIAGRAM-1/11,12-G -10V A -10.4V SH-EH790(E) MAIN CIRCUIT DIAGRAM 37 38 39 40 41 42 43 44 45 46 47 48 SCHEMATIC DIAGRAM-5 B MAIN CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE D.GND +10V A.GND R763 0.33 E201 H F G CN202 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 K J I H G R236 1K H R235 B 1K R234 1K R228 6.8K R233 1K I R227 6.8K 100P 100P 100P 100P 100P 100P G To CD CHANGER(SL-EH790) & CASSETTE DECK(RS-DV290) F C232 C231 C228 C227 C226 C225 R229 5.6K R230 R237 R238 10.2V 5.6K 8.2K 8.2K A SYNC CD REQ CT.GND CS +B(10V) D.GND SCLK DATA DECK REQ V.GND TAPE Rch IN TAPE Lch IN RS A.GND TAPE Rch OUT TAPE Lch OUT CD Rch IN A.GND CD Lch IN NC NC CT C223 16V10 R221 220 R222 220 C224 16V10 J Q A B R240 E C222 100P R224 22K R223 22K C221 100P M CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1K R239 C233 47K 100P C D E A B C D E F TUNER Lch/ C TUNER Rch A.GND Lch OUT Rch OUT +B(10V) SUR L SUR R S.W MIC -B(-10V) V.GND D.GND CS/ REQ CLK DATA CT GND SH FL1 SH FL2 SYNC D To TUNER/ AMPLIFIER(SA-EH790) C Q768 2SC3940AQSTA R770 4.7 C754 0.01 C769 0.01 6.3V C770 16V10 D770 MA4062HTA R771 1K REGULATOR 9.9V 5.6V FW601A 1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D E F G H I J K +B(5.6V) D.GND CS/ REQ SA CLK SA DATA FL1 FL2 SYNC DECK REQ S DATA S CLK CS CD REQ B To A FL CIRCUIT(FW601B) on SCHEMATIC DIAGRAM-1/11,12-G -10V A -10.4V SH-EH790(E) MAIN CIRCUIT DIAGRAM 37 38 39 40 41 42 43 44 45 46 47 48 BU4053BCFE2 M62457AFPE1 NJU7313AMT2 C2BBFD000246 NJM4558MTE1 16PIN 16PIN 30PIN 42PIN 8PIN M5218AP 5 ... .... .... 2SD2137PQTA 8 No.1 .... .... .... .... ... 4 1 B C E No.1 2SB621ARSTA 2SD592AQRSTA 2SA1309ATA 2SC3311ATA UN4211TA UN411FTA .... ... C2BBGF000434 100PIN C2HBZC000010 80PIN C2HBZC000008 100PIN 2SC3940AQSTA 2SD2144STA UN5211TX C B E C E E B C B C A Anode SML79455C MA4051LTA MA4062HTA MA4082LTA MA4051MTA MA4056MTA Anode Ca Cathode A Cathode Anode A Ca A Anode MA165TA Ca Cathode RL1N4003N02 C E E B 1SS291TA MA700ATA Ca Cathode B MA719TA Ca Cathode Ca Cathode A A Anode Anode LNJ301MPUJAD A Anode Anode A Cathode Ca SUBWOOFER OUT DVD 6ch INPUT VCR (EXT) AUX (DVD) To CD CHANGER& CASSETTE DECK To TUNER/ AMPLIFIER B MAIN P.C.B. FW602A FW601A 1. . . . . .8 1. . . . . . . . . . .13 1. . . . . .8 1. . . . . . . . . . .13 FW602B FW601B A FL P.C.B.
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