Teac-AG-D8000-Schematic电路原理图.pdf

86745231 E D C B A AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 AM FM FM FRONT-END AM ANT.AM OSC.PLL IC T2T1 Q3 AM/FM IF AM IFT CF1 CF1CF1 FM DET. MUTE FM MPX. MUTE RDS ERROR CORRECTION RDS DEMODULATOR DATA CLK CE TUNED STEREO L.P.F. RDS ONLY AUDIO FL DISPLAY MAIN MICOM RMC SENSOR DIGI LINK 6V REGU. ST-BY TRANS MAIN POWER TRANS AC OUTLET ST-BY RELAY POWER S/W OPT COAX1 COAX2 DSP SU-FL SU-FR SU-SW SU-C SU-RR SU-RL - INPUT PARTS - VIDEO PARTS - TUNER PARTS - AC-3/DTS PARTS - MAIN AMP PARTS - POWER SUPPLY PARTS - SIGNAL PROCESS PARTS DATA CONTROL LINE VIDEO2 CD AUX VIDEO1 I O TAPE I O DIR DOLBY DIGITAL/DTS PRO LOGIC DECODER + SUB DSP AUDIO CODEC LPF LPF LPF LPF LPF LPF FL FR CNT SW SR SL F.MUTE C.MUTE SW MUTE R.MUTE SW SUM ANALOG SW NJU7312AL AC3 BLOCK ANALOG SW TC9273-007 S2S3 +15V VIDEO1 VIDEO2 VIDEO1 IN VIDEO1 OUT MONITOR OUT FL AC/FL-30V REGULATOR AMP POWER SUPPLY REGULATOR FRONT AMP CENTER AMP REAR AMP +15V -15V +5V ELE VR M62446FP FR AMP FL AMP C AMP SR AMP SL AMP SW CH PRE OUT LA7952 6CH DIRECT INPUT VIDEO DIGITAL INPUT MUTE +6dB FR CH FL CH C CH SR CH SL CH 12 KEY MATRIX BUFF SPK RELAY AC IN AK4112 AK4112 CS4926 AK4527 BLOCK DIAGRAMAG-D8000 RadioFans.CN 收音机爱 好者资料库 86745231 E D C B A AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 3P CP104 CP101CP102 9P 10P 2P CP401 13P 2P CP712 2P 2P CP711 4P CP710 FRONT BD AMP BD POWER BD TUNER BD F L T S/W BD POWER TRANS MAIN BD 2P 6P 10P 4P 6P 4P H/P BD 4P CP103 8P 9P 10P AC-3 BD 10P 4P 14P 4P DATA LINE SIGNAL LINE POW LINE CP803CP801 CP802 3P 14P 8P CP304 CN301 CN303 CN201 CN202 CP201 CP105 CN403 CN402 CN401 AC CORD CP403 CP301 CP305 ST/BY BD 6P 4P 6P CN302 CP302 CP304 SPK BD CP3034P EQ BD 3P 3P 6P 6P CP405 CP404 CP714 CP71315P 15P 25P 25P 5P 5P CP402 CN305 WIRING DIAGRAMAG-D8000 RadioFans.CN 收音机爱 好者资料库 86745231 E D C B A SCHEMATIC DIAGRAMAG-D8000 AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 16 STB 15 DATA 14 CLK 13 GND 121110987654321 VSS 171819202122232425262728 VDS 1 2 3 4 7 6 5 8 8 VIDEO2 7 VDD 6 VIDEO3 5 GND 4 VIDEO1 3 S3 2 S2 1 VOUT 9 N.C 16 DATA 15 CLK 14 GND 13 ST 121110987654321 Vss 171819202122232425262728 Vdd 21 LBASS1 20 LBASS2 19 LBASS3 18 LTRE 17 BYPASSL 16 BYPASSR 15 Lin 14 GNDL 13 Rin 12 GNDR 11 Cin 10 GNDC 9 SLin 8 SRin 7 GNDS 1 OOT4 22 RBASS1 23 RBASS2 24 RBASS3 25 RTRE 26 CR2 27 CR1 28 CL2 29 CL1 30 AVss 31 Lout 32 Rout 33 Cout 34 SLout 35 SRout 36 SWout 42 DVdd 2 OUT3 3 OUT2 4 OUT1 5 AVdd 6 SWin 37 AGND 38 DGND 39 LATCH 40 DATA 41 CLK 12345678910111213 12345678910 12345678910111213 7 6 5 8 1 2 3 4 1 2 3 8 7 6 5 4 1 2 3 8 7 6 5 4 12345 1413121110987654321 4321 321 123456 654321 123 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 123456789101112131415 IC401 TC9273-007 IC402 NJM2068DD RCA403 RCA-6P C410R 100P C410L 100P R404R 1K C411L 100P D403 KDS160 C412L 100P R437 390 ZD401 UZ12V R438 390 R439 3K3 C408L 100P C412R 100P R403L 1K C413R 100P C409L 100P C413L 100P R403R 1K C408R 100P R405L 1K R405R 1K C409R 100P RCA403-2 RCA6P R404L1K C419L 100P C411R 100P C418L 100P C417L 100P R408L 1K C417R 100P R408R 1K C419R 100P C435L 4.7/50 R423L 47K R409L 1K IC404 LA7952 C418R 100P R424L 560 C438L 4.7/50 R409R1K R423R 47K R433 75 C435R 4.7/50 R431 75 R434 75 R424R 560 R435 47K C44747/25 C44647/25 C438R 4.7/50 C448470/16 R425L 100K R436 47K R425R 100K R432 75 C449470/16 C451 100/16 C450 100N R440 56 R418 47 R419 47 C430 47/25 C428 47/25 C434 100P C432 100P C433 100P R422 1K R421 1K R420 1K IC403 NJU7312AL R443L 100 C469 4.7/50 R445470 R455L OPEN C468R 4.7/50 R444R470 ZD403 MTZ6.8B R453L 100 R454L 0 IC406 M62446FP C454R 0.33/50 R454R 0 C455R 15N C465R 4.7/50 R446L470 C458R 1N R453R 100 C457R 3.3/50 C465L 4.7/50 R455R OPEN C468L 4.7/50 C457L 3.3/50 R447470 C456L 8N2 R443R 100 R457 0 C460 100P C454L 0.33/50 C453 100/16 R444L470 C455L 15N R442 270(1W)-R R446R470 C456R 8N2 C461 100P C466 4.7/50 C491 4.7/50 C459 100P ANT1 ANT2 C441 10/50 C439 10/50 R426 47 R427 47 C445 100P R430 1K C443 100P C444 100P R428 1K R429 1K ZD402 MTZ6.8B C452 100/16 R4522K7 CN403 CP401 R456 100K R458L100K R458R 100K C458L 1N D404L KDS160 D405L KDS160 C436 22N C437 22N R413R 100K R412L 2K2 R414 8K2 C420L 100P JACK401 RCA-6P R411L OPEN C420R 100P R410L 2K2 C424 100P C426 100P R417 100K R412R 2K2 C422R 100P C423L 100P C421L 100P R416 2K2 C423R 100P R411R OPEN C425 100P R415 100K R410R 2K2 R413L 100K C421R 100P C427 100P C422L 100P C416R 100P C415L 100P C414L 100P R406L1K C414R 100P R406R1K C416L 100P R407L 1K C415R 100P R407R1K R441 220(1W)-R R459 100K C464L 100P C467L 100P C464R 100P C467R 100P C470 100P C463 100/16 R451 750 R483 39K R484 1K2 C502 4.7/50 C504100P R485 27K C505 1N C503 100P C506 0.1/50 R486 1K R472 1K C501 2N2 C499R 4.7/50 C498 1N C494R 4.7/50 R478R 12K R477R 2K C496R100P R479R 1K C495R 100P R476R 39K C493R 2N2 R478L 12K C493L 2N2 R477L 2K C496L100P C495L 100P C494L 4.7/50 C499L 4.7/50 R479L 1K R476L 39K C497 1N R465R 1K C484R 4.7/50 R465L 1K D404R KDS160 D405R KDS160 D406 KDS160 D407 KDS160 D408L KDS160 D409L KDS160 D408R KDS160 D409R KDS160 C485L 100P R468L 100K R468R 100K C485R 100P R475 100K R482L 100K C492 100P C500L 100P C500R 100P R482R 100K C507 820P R489 100K R460 47 R461 47 C474 100/35 C475 10N C477 10N C476 100/35 CHASISS_GND CHASISS_GND R469 39K C490 1N R470 2K C488 100P C489 100P C486 2N2 C487 4.7/50 R47112K R462R 39K C481R 100P C483 1N R464R 12K C479R 4.7/50 C478R 2N2 R463R 2K C480R 100P C478L 2N2 R463L 2K C479L 4.7/50 R462L39K C482 1N C481L 100P C480L 100P R464L 12K IC407 NJM2068DD IC408 NJM2068DD IC409 NJM2068DD R448 1K R449 1K R450 1K CP402 CN402 CN401 R466 4K7 R473 4K7 R487 4K7 R480 4K7 C40110N C40222N C40310N C4041N C405 10N C406 100P C472 10N C471 10N C473 10N GND Q402 KTC3880 Q401 KTC3880 Q403 DTC114YK Q414 DTC114YK Q415 DTA114YK Q416 KTC2875 Q411 DTC114YK Q412 DTA114YK Q413R DTC323TK Q413L DTC323TK Q409 DTA114YS Q408 DTC114YK Q410 DTC323TK Q406 DTA114YK Q407R DTC323TK Q407L DTC323TK C515100P C514100P C513100P R491 47K C516 100N C517 100N C518 100N C519 100N C520 100N R497 2K2 Q417L 2SK117 R494L 330 C510L 1N5 C509L 470P R495L 47K R494R 330 Q417R 2SK117 C509R 470P C510R 1N5 R495R 47K C512 1N5 Q418 2SK117 R493 47K C511 470P R492 330 D410L 1SS133T D410R1SS133T D411 1SS133T CN404 CP405 CN405 CP404 Q419 DTA114YK Q405 DTC114YK Q420 DTC114YK C484L 4.7/50 C508 1/50 R490 47K R496 1K Q404 DTC114YK C521 100N D412 KDS160 D413 KDS160 CP403 S-SW 6CH-C C OUT 6CH-FL S-FL A-R SW OUT FL OUT 6CH-SL S-FR SR OUT S-SLS-SR 6CH-FR A-L SL OUT 6CH-SR S-C FR OUT N.C 6CH-SW T-MUTE S-LEVEL STEREO SD DATA CE RDS DET OUT R CLK DO +15V GND L TUNER BD VIDEO2 CD TAPE IN TAPE OUT VIDEO1 IN VIDEO1 OUT +5V GND R IN FL OUT L IN FR OUT +15V SR OUT SUB OUT SL OUT -15V C OUT AC-3 BLOCK TO AMP BD FR GND FL GND CENTER SR GND SL GND +15V -15V FROM MAIN 2/2 TO FRONT BD L R L R L R R L R L R R L L AUX VIDEO IN/OUTPUT 6 CH DIRECT INPUT VIDEO 2 IN VIDEO 1 IN VIDEO 1 OUT FR FL SR C SW SL R G L VG LIMIT- LIMIT+ SUB.W SUM GND S.SUM SPK RELAY PROTECTION FROM VIDEO3 BD FL FR SR SL MONITOR OUT GND GND GND GND GND +15V GND RDS DET PROTECTION DIGINK TUN MUTE STEREO TUNED 72131 CE 6246/72131 DA 6246/72131 CLK 9273/9163 CLK 9273/9163 DA MAIN MUTE 9246 LATCH 9273/9163 CE VIDEO S2 CNT MUTE VIDEO S3 REAR MUTE SUB MUTE SPK RELAY AUX R VIDEO2 R VIDEO1 R VIDEO R OUT CD R V3 R TUN R TAPE OUT TAPE I R CNT SW RES:R401-R495 R OUTL OUT V3 L TUN L VIDEO L OUT CD L TAPE OUT TAPE I L VIDEO1 L VIDEO2 L AUX L CAP:C401-C515 TR :Q401-Q420 DIO:D401-D411 +5V SW V IN MUTE B+ (1/2) (1/2) (1/2) MODE VIDEO 1 VIDEO 2 VIDEO 3 S2S3 H L H HL H FROM MAIN 2/2 FROM MAIN 2/2 JACK402 JACK404 CENAMA EQ BD FROM FRONT GND N.C IF COUNT 4112/4527/4926 CLK 4112/4527/4926 SDI 4112/4926 CDI 4926 CS 4112 CS 4926 INTERQ 4926 RESET 4112/4527 PDN DSP MUTE GND ROM2 ROM30 ROM3 HC125AO SUB SUM MAIN PCB (1/2), CENAMA EQ PCB 86745231 E D C B A SCHEMATIC DIAGRAMAG-D8000MAIN PCB (2/2), HEAD PHONE PCB, POWER SW PCB, STAND-BY PCB, SPEAKER PCB, STBY PCB AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 12345678910 123 123456 123456789 12345678910 12345678910123456789 1234 OUT GND IN OUT GND IN OUT GND IN 12 12 1234 12345678 12 1234 123456 12 4321 1234 D109 1N4004 C123 100N-MR(250V) C125 6800/63 R124 2K2 C126 100N-MR(250V) C118 4700/25 CP104 R115 22K C120 47N-M D110 1N4004 C114 47N-M C107 4.7/50 D111 1N4004 R117 22K D108 1N4004 C122 100N-MR(250V) R125 8k2 C124 6800/63 C128 100N-MR(250V) R130 3R3(2W) C112 2200/35 R122 1K C121 47N-M D107 1N4004 D105 1SS133T C116 47N-M C127 100N-MR(250V) R120 10k RLY101 G5PA-28_24V_5A D112 1N4004 R126 10(1W) C115 47N-M C119 47N-M R116 22K CP105 C109 330/10 R121 3K3 C117 10/50 C113 2200/35 R131 3R3(2W) CP101 CP102 CP103 SPK902 SPK2P SPK901 SPK8P R902SL 10(1W)-R C901SL 100N-MR(63V)C903SL 4N7-M C902SL 100N-MR(63V) C904SL 4N7-M R901SL 10(1W) C901SR 100N-MR(63V) C902SR 100N-MR(63V) R902SR 10(1W)-R C901FC 100N-MR(63V) C902FC 100N-MR(63V) R902FC 10(1W)-R R901SR 10(1W) C903FC 4N7-M C904FC 4N7-M C903FR 4N7-M C903SR 4N7-M C904SR 4N7-M C904FR 4N7-M C903FL 4N7-M C904FL 4N7-M GND C111 10/50 R128 27K R129 27K R135 51K R136 51K R134 51K R127 27K C108 330/10 R123 6k2 D104 1SS133T D106 1SS133T R902FL 10(1W)-R C902FR 100N-MR(63V) C901FR 100N-MR(63V) R902FR 10(1W)-R C901FL 100N-MR(63V) C902FL 100N-MR(63V) R118 10K D103 1SS133T R110 680 R105 560K R106 3K6 C101 10N C103 10N R103 33K R102 4K7 R108 560K D101 1SS133T C102 2.2/50 R101 220 R104 2K2 R113 0.1(5W) R114 0.1(5W) IC101 7815 IC102 7915 IC103 7805 ZD101 UZ5V1 R107 22K R111 470(1W) R112 470(1W) C104 560P C105 560P C106 100N D102 1SS133T R119 47K D114 KBPC604_6A D113 KBPC604_6A Q101 KTC3200BL R109 680 Q103 2SA1266 Q104 2SA1266 Q105 DTC114YS Q106 KSA992F Q107 2SC1740S Q108 2SC1740S Q110 2SC1740S Q109 2SC1740S R140 15K R141 15K Q102 KTA1268 C110 10/50 L901SL 0.5uH L901SR 0.5uH R143 1K R142 4K7 D711 D712 L711 10UH(02) C718 1/50 R714 15K R713 10K IC710 7806 CP713 R711M 2K2 CP712 R710 3M3(C0M) D710 1N4003 D715 1SS133T Q710M 2SD2059 D717M 1SS133T ZD710M UZ12V F712 C714 0.0047/250VAC R712 470 D716 1SS133T L712 10UH(02) ZD715 UZ4V3 C711 47N-M ZD713 UZ15V CP710 IC1 AC2P T710 C717 470/25 CP714 L710 10UH(02) CP711 C710 47N-M D714 1SS133T ZD711 UZ7V5 RY710 HRCR7DC12V D713 R715M 47(1W) F711 R716 47(1/4W)-R C719 100/50 C715M 220/50 C713 100N-R C712 47N-M IC3 Q711 DTC114YS Q111 2SC1740S D115 1SS133T R144 1K8 Q112 2SC1740S C129 330/10 CP304 JACK301 CP302 CP305 POWER_SW301 CP303 SW307 TACT SW308 TACT CN304 LED301 ORANGE LED302 ORANGE Q712 KTA916Y R718 1K8 ZD712 UZ15V R145 0R22(1W)-R R146 0R22(1W)-R R147 0R22(1W)-R R148 0R22(1W)-R D717 1SS133T C B+ B+ F/L B- B+ S/R S/L F OUT TO MAIN BD B- NC S/R FROM MAIN BD POWER TRANSFORMER AMP BD FROM AMP BD S/L F/L F/R F/R B- +15V -15V +5V SPEAKER BLOCK REAR SPKFRONT SPK C I PROT LIMIT- LIMIT+ TO H/P BD TO FRONT BD FROM PWR TRANS PROTECTION SPK RELAY FR GND SR GND GND CENTER GND SL FL GND GND TO MAIN 1/2 MUTE B+ CENT -30V FLAC STAND-BY BD FL AC S/B RLY FROM PWR TRANS FL AC USA VERSION ONLY +6V +15V FLAC FL DC POWER DOWN FROM PWR TRANS SWITCHED MULTI VERSION ONLY G TO FRONT BD L STBY BD HEAD PHONE BD KEY IN SPEAKER BD LED SPK SPK LED LED ST/BY TO STBY BD 6V KI POWER SW BD KEY SCAN(17) G KEY SCAN(18) R KEY SCAN(17) FROM MAIN BD 6V KI CG 7020022100011 ST/BY LED 6V KEY SCAN)18) AREA USA EU CHINA KOREA PT F712F711 T4AL / 250V T4AL / 250V T4AL / 250V T4AL / 250V T2.5AL / 250V T2.5AL / 250V T2.5AL / 250V T2.5AL / 250V EU,CHINA,PT VERSION ONLY SB2.5A /250V USA ONLY DELETE USA ONLY DELETE SB6A / 125V R130 R131 A OPT D/G/ C/K 3R3 JUMPER RD6108 RD6118 R102R103 680 100 4K7 33K 2K22K2 R110 RD6118 ONLY 86745231 E D C B A SCHEMATIC DIAGRAMAG-D8000AC-3 PCB AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 1 2 3 7 6 5 4 8 7 6 5 4 8 7 6 5 4 8 1 2 3 1VCC 2GND 3VOUT 14 VCC 1312111098 7 GND 654321 1 2 3 1 XTO 2 XTI/EXTCLK 3 DVDD 4 DVSS 5 TVDD 6 TX 7 MCKO 8 LRCK 9 BICK 10 SDTO 11 SDTI1 12 SDTI2 13 SDTI3 14 INT0 15 INT1 16 CDTO 17 CDTI 18 CCLK 19 CS 20 DZF2/OVF 21 AVSS 22 AVDD 23 VREFH 24 VCOM 25 DZF1 26 C_OUT 27 SW_OUT 28 SL_OUT 29 SR_OUT 30 FL_OUT 31 FR_OUT 32 LIN 33 RIN 34 PVDD 35 R 36 PVSS 37 RX4 38 SLAVE 39 OPTICAL 40 TST 41 COAX_1 42 I2C 43 COAX_2 44 PDN 16 1Y2 15 2A3 14 1Y3 13 2A2 11 2A1 10 GND 9 2Y1 8 1A4 7 2Y2 6 1A3 5 2Y3 4 1A2 3 2Y4 2 1A1 1 1%G% 17 2A4 18 1Y1 19 2%G% 20 VCC 12 1Y4 IN GND OUT 18 %CS% 19 SCDIO/SCDOUT 20 %ABOOT%/%INTREQ% 21 %EXTMEM% 22 SDATAN1 23 VD3 24 DGND3 25 SCLKN1 26 LRCLKN1 27 CMPDAT 28 CMPCLK 29 CMPREQ 30 CLKIN 31 CLKSEL 32 FILT2 33 FILT1 34 VA 35 AGND 36 %RESET%(3.23V) 37 DD 38 DC 39 AUDATA2 40 AUDATA1 41 AUDATA0 42 LRCLK 43 SCLK 44 MCLK 1 VD1 2 DGND1 3 XMT958/AUDATA3 4 %WR% 5 %RD% 6 A1,SCDIN 7 A0,SCCLK 8 DATA7 9 DATA6 10 DATA5 11 DATA4 12 VD2 13 DGND2 14 DATA3 15 DATA2 16 DATA1 17 DATA0 16 1Y2 15 2A3 14 1Y3 13 2A2 11 2A1 10 GND 9 2Y1 8 1A4 7 2Y2 6 1A3 5 2Y3 4 1A2 3 2Y4 2 1A1 1 1%G% 17 2A4 18 1Y1 19 2%G% 20 VCC 12 1Y4 12345678910111213141234567891011121314151234 OUT GND IN OUT GND IN 1 2 3 4 8 7 6 5 7 6 5 7 6 5 1 2 3 4 8 1 2 3 4 8 C860C680P-K C860SW 12N(EB) R846C 1K C861SW 10/35 IC810 BA4558F C857FR 10/35 R843C 4K7 R842SR 4K7 C862SW 3N3-K R845FL4K7 C857SR 10/35 C859FL 680P-K R847FL 100K R843SR 4K7 R840FR 100K C867 100N-K C866 100N-K R847SL 100K C861FR 10/35 R847SW 100K R843FR 4K7 R846FL 1K C860FR 680P-K C859SW 100N(R) C860SL 680P-K C857SW 10/35 R842FL 4K7 R846SR 1K C863 100N-K R840SL 100K R844FL 4K7 R846SW 1K R847SR 100K IC811 BA4558F IC812 BA4558F R843SL 4K7 C864 100N-K C861C 10/35 R844SR 4K7 C859SR 680P-K R845FR 4K7 R842SW 4K7 R840SR 100K C859FR 680P-K C857FL 10/35 R842SL 4K7 R840SW 100K R840FL 100K R845C4K7 R842FR 4K7 C861FL 10/35 R843SW 4K7 R846FR 1K C857SL 10/35 R845SR 4K7 C861SR 10/35 C859C 680P-K C860SR 680P-K C862SL 3N3-K C865 100N-K R844FR 4K7 C861SL 10/35 C860FL 680P-K C859SL 680P-K R844SL 4K7 R845SL 4K7 R847C 100K R842C 4K7 R844C 4K7 C862FL 3N3-K R845SW8K2 R843FL 4K7 C862SR 3N3-K C868 100N-K C862FR 3N3-K R847FR 100K R846SL 1K C862C 3N3-K R844SW 2K R840C 100K C857C 10/35 R848SR 2K2 R848SL 2K2 R848SW 2K2 R848C 2K2 R848FR 2K2 R848FL 2K2 Q801 DTA114YK R838 1K R839100K C856 1/50 Q802 DTC114YK D804 OPEN D803 KDS160 Q804SR KTC2874B L804 4.7UH Q803 DTA114YK C818 100N-K C801 100N-K C803 22P-J C802 47/10 R801 4K7 C816 100N-K C817 0.1/50 R837 1K Q805FL 2SK117Y R852FL 10K R850FR 10K R857 100K C871FL 10/35 R8541K D805FL KDS160 C871FR 10/35 R850FL 10K R852FR 10K C872FL 10/35 C873 1/50 Q805FR 2SK117Y R849FR10K C870FR100P-J R853FL 2K7 R855 1K R853FR 2K7 R856 1K R849FL10K C869FR100P-J D805FR KDS160 R851FR 10K C870FL100P-J C872FR 10/35 Q807 DTC114YK R851FL 10K C869FL 100P-J Q806 DTA114YK IC802 MM74VHCU04 L801 4.7UH C80822P-J R804 75 R80210K L802 2.2UH C807 22P-J D801 KDS160 R803 100 C809100N-K C810 0.1/50 R805 2K2 R806 100K Q804SL KTC2874B Q804SW KTC2874B Q804C KTC2874B Q804FR KTC2874B Q804FL KTC2874B IC808 AK4586 C825100N-K IC806 MM74HCT244 R82110K C823 10N-K R82633 C826 470P-J R82433K IC804 RC1117S25T R82010K R81510K R82510K CB802 BEAD C831 100N-K R8273K3 R812 3K3 R8224K7 R8234K7 C829220P-J R813 3K3 C8