Teac-SL-D90-Schematic电路原理图.pdf
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1、L-CH GND GND C78 100UF AM ANT 2423222120191817161514 121110987654321 VCC IC1 BA1450S 4 OHM SPEAKER L SPEAKER R MAIN PCB AM/FM STEREO DIGITAL RADIO SL-D90 WITH CD PLAYER 66T:14T FM IF IN C127 104 R168 100K VD1 ISV149 TC1 10P L3 R167 100K C130 330P C128 330P VD2 ISV149 L4 AM OSC C132 223 C131 100UF AM
2、 IFT C126 3.3UF R178 100 R169 18K C124 103 C123 223 R166 10K AM OSC OUT V/REC AM OSCSD ADJ GNDFMBW ADJ FM DET TULED AM RF AM MIX OUT AM IF IN AGC DET OUT MPX IN MPX IN ST MONO AM/FM SW L OUT R OUT IF OUT IF REQ MUTE/ STLED TUNER PACK FM ANT AGC VCC FM VT IF OUT OSC OUT GND C142 102 R182 47K R159 100
3、 D20 1N4148 D21 1N4148 1 3 2 INOUT GND 1234 5 6 F001 GFMB3 R163 10K CF1 L10.7MA5-A R160 680 R164 330 Q30 2SC945 R162 330 CF2 C122 104 R165 1K C166 223 R161 15K C144 104 C117 103M C118 3.3UF R150 3K3 Q28 2SC945 R151 22K R181 1M CN10 Q29 2SC945 1 2 3 4 5 6 GND PERIOD CLOCK DATA IF/MUTE ST IN TO CD PCB
4、 XT1 4.5MHZ D18 1N4148 C120 20P C121 20P R179 6K8 D17 1N4148 D16 1N4148 R153 1K J107 J106 2019181716 12345678910 1112131415 I/O-6 VDD AM IN FM IN GND IF In2 I/O-9 I/O-8 IF In1 I/O-7 D01 D02XT XT IN PERIOD CLOCK DATA OT-1 OT-2 OT-3 OT-4 OT-5 IC2 TC9257F J108J109 R154 1K C119 100P ! ! ! ! CW8 CN8 R158
5、 47K 1 2 FM ANT GND CW7CN7 R103 6K8 1 2 3 R104 6K8 R-CH GND L-CH R105 100K R106 100K C85 3.3UF C71 10UF R125 100K R126 100K R97 3K3 R98 3K3 R99 1K R123 22K C73 10UF R111 220K R113 220K R112 220K R114 220K R100 100K C77 100UF R95 4K7 R94 100 C75 10UF R89 1KC81 10UF C79 47UF R88 1K R87 1K R86 1K R90 1
6、00K C15 47UF C83 33UF Q6 2SA733 R10 47K R9 10K R8 10K R11 560 R134 2K2 Q4 2SC945 R129 10K Q5 2SC945 D9 1N4148 R7 560 C14 220UF C13 100UF ZD1 10V Q2 2SC945 Q3 2SC2001L R2 680 R130 100K R4 4K7 R3 1K R5 10K Q1 2SC945 R6 10K C3 223 D3 1N5392 D1 1N5392 C1 223 C12 4700UF 25V ! ! D4 1N5392 C2 223 D2 1N5392
7、 C4 223 1 2 3 4 5 6 7 8 9 10 11 12 CN15 R183 11K C115 1UF C109 223 R180 22K R148 3K9 R147 3K3 FM DTE L5 C114 223 C113 103M C112 103M C111 473 C110 2.2UF R146 3K3 D19 1N4148 L2 220UH R141 150 R142 220 C106 100UF C107 104 C108 100UF L6 R170 2K2 CF3 SFU450KB C133 100P C138 223 C134 22UF C135 682M C136
8、3.3UF C137 1UF C87 3.3UF R171 680 R128 1M R174 1K8 Q32 2SC945 R176 100K C139 3.3UF 104 100UF C104 R143 10K R145 330 C102 100UF C101 104 R144 10K ZD3 5.2V C103 103 R155 47K R156 47K R157 47K R124 22K Q27 2SA733 TUNER PCB D12 1N4148 R18 5K6 R131 100 R28 4K7 R132 100 D13 1N4148 Q12 2SC945 C20 47UF C19
9、100UF R27 4K7 R26 47K R25 10K R17 1M C58 1UF R31 3K3 R121 10K Q14 2SC945 R59 2K2 R58 2K2 CN9 CW9 1 2 3 VR1 50KB WOOFER IN GND WOOFER OUT AUX JACK PCB WOOFER VR C57 47UF C54 10UF C53 1UF C56 47UF C55 47UF D15 1N4148 Q13 2SC945 D14 1N4148 R29 6K8 R35 10KQ17 2SC945 R36 10K C22 124M C23 563M R37 3K9 C24
10、 823M R38 3K3 Q16 2SC945 C25 184M C26 394M R43 47K C28 220UF Q15 2SC945 C27 274M R41 2K7 R39 22K R40 47K C59 10UF C61 10UF C62 104M R83 2.2 C60 104M C51 C67 1000UF CN2 CW2 1 2 3 CN3 1 2 3 CW3 CN4 1 CW4 2 C65 100UF C63 104M R84 2.2 FUSE02 T2AL/250V TRANSFORMER AC CORD AC INPUT: 120V/60HZ CN19 CW19 1
11、2 3 4 RED RED WHITE WHITE FUSE01 T2AL/250V IC8AN7808 C9 2200UF GND C10 220UF C5 223C6 223 D5 1N4002D6 1N4002 D7 1N4002D8 1N4002 C7 223 C8 223 Q7 2SB544 R15 47K R14 560 Q8 2SC945 C11 47UF L1 3x19.5T R12 10K R13 10K C82 10UF R92 100K C80 100UF C76 10UF R91 1K R93 4K7 R102 100K R122 10K C74 10UF R101 1
12、K C84 103 R115 220K R116 220K R117 220K R118 220K 12345678 9101112 131415 16 IC4 TC9260P VDD R OUT R IN LD3 LD4 VSS L OUT L IN LD1 LD2 GND2GND1 STBCS CKDATA C32 3.3UF R55 8K2 R52 43K C39 124M R54 12K C40 332M C42 154M R120 15K R57 2K7 R56 12K C36 47UF R51 220K R53 12K 1 4 3 2 R50 220K C30 3.3UF IC5
13、(2/2) BA15218 C29 3.3UF R46 220K R44 22 R19 12K C35 47UF R47 220K C33 100UF C31 3.3UF R177 470 R48 43K C37 124MR63 12K R62 8K2 C38 332M R65 2K7 C41 154M R61 12K R119 15K R64 12K R71 47K R70 12K R66 12K R67 47K R68 43K R72 43K R69 6K8 C43 10UF C44 10UF R73 6K8 C46 100UF R77 220 C49 100UF C45 33UF R76
14、 1K C50 100UF C48 22P R74 120K C52 1UF L-CH 8 IC6 (2/2) BA15218 IC6 (1/2) BA15218 C72 10UF C70 10UF C86 3.3UF R107 10K C69 10UF 12345678 910111213141516 1Y TUNER VDD TUNER L-COMAUX R-COMCD AUXIX CDINH VER VSS A B IC3 TC4052BP 1 2 3 4 5 CN11 CW11 +9V GND R-CH GND L-CH R172 680C88 3.3UF R127 1M Q31 2S
15、C945 C140 3.3UF R173 1K8 R175 100K FM ANT JK03 JK02 AUX INPUT AUX JACK PCB CD INPUT CN6 TO CD OCB L-CH GND R-CH +8V GND 1 2 3 4 5 R108 10K R109 100K R110 100K R32 22 Q18 2SC945 R34 4K7 R33 10K IC7TA8218AH R80 47 1 2 3 8 6 7 3 1 2 13 17 5 15 412 1411 16 9 VCC MUTE2 OUT3 MUTE1 NF3 C2 IN3 C1 IN2 OUT2 N
16、F2 GND GND NF1 IN1 OUT1 FILTER 10 R82 100UF 2.2 ! ! 1000UF C68 R-CH GND GND ! 1000UF C64 WOOFER GND WOOFER SLD+8V CD-PWR +5.7V TU PWR GND PWR MUTE VOL-CE VL-DATA FUNC A FUNC B ! ! ! R1 1 C16 100UF D22 1N4148 IC12KIA7805P1 +5.7VVIN GND +8V VIN GND R16 47K C18 103 C17 220UF D11 1N4148 D10 1N4148 Q9 2S
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