DBX-376-com-sch 电路图维修手册.pdf

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1、050093C2.sch-1 - Thu Jul 01 16:53:06 2010 RadioFans.CN 收音机爱好者资料库 050093C2.sch-2 - Thu Jul 01 16:53:06 2010 RadioFans.CN 收音机爱好者资料库 050093C2.sch-3 - Thu Jul 01 16:53:06 2010 RadioFans.CN 收音机爱好者资料库 050093C2.sch-4 - Thu Jul 01 16:53:06 2010 050093C2.sch-5 - Thu Jul 01 16:53:06 2010 050093C2.sch-6 - T

2、hu Jul 01 16:53:07 2010 050093C2.sch-7 - Thu Jul 01 16:53:07 2010 050093C2.sch-8 - Thu Jul 01 16:53:07 2010 050093C2.sch-9 - Thu Jul 01 16:53:07 2010 050093C2.sch-10 - Thu Jul 01 16:53:07 2010 050093C2.sch-11 - Thu Jul 01 16:53:07 2010 050093C2.pps Bill Of Materials for 050093C2.sch on Thu Jul 01 16

3、:51:30 2010 - Qty Reference HMG# Description Audit Schematic Part PCB Decal - 1 PCB1 80-0093 PCB 80-0093 dbx376 Analog PCB PT2044 80XXXXYY BARCODE 36 A2-31 A33-38 NON-PART NON-PART, PCB ONLY, BREAKOFF PART PT1481 BRKOFF BRKOFF 2 C9 C29 56-0002 CAP, 0.0022uF, FILM, 100V, 5%, RFCC200, AMMO PT1001 C0.0

4、022UF100JR RFCC200 1 C33 56-0003 CAP, 0.0033uF, FILM, 100V, 5%, RFCC200, AMMO PT1103 C0.0033UF100JR RFCC200 3 C8 C16 C20 56-0004 CAP, 0.0047uF, FILM, 100V, 5%, RFED200, AMMO PT1201 C0.0047UF100JR RFDC200 2 C97 C111 62-3142 CAP, 0.01uF, CER, 50V, 10%, 0805, T&R PT1118 C0.01UC50K0805 0805 3 C17 C19 C5

5、8 56-0033 CAP, 0.027uF, FILM, 100V, 5%, RFEF200, AMMO PT1282 C0.027UF100JR RFEF200 2 C2-3 56-0034 CAP 0.039uF FILM 50V 5% TA PT2099 C0.039UF50JR RFEC200 2 C34 C61 56-0010 CAP, 0.047uF, FILM, 50V, 5%, RFEC200, AMMO PT1002 C0.047UF50JR RFEC200 61 C1 C5-7 C11-13 C15 62-3139 CAP, 0.1uF, CER, 50V, 20%, 0

6、805, T&R PT1087 C0.1UC50M0805 0805 C18 C23-24 C27-28 C35 C38-39 C41 C43 C46-48 C62-64 C67-68 C76-78 C80 C82-84 C88 C96 C98-110 C112-115 C118-119 C124-125 C136 C141-144 1 C175 OMIT OMIT CAP 0.1uF CER 50V 20% Y5V 0805 TA (62-3139) PT1345 C0.1UC50M0805O 0805 1 C120 62-0076 CAP 0.1uF FILM 250V 5% BULK P

7、T2143 C0.1UF250JR RFMF300 1 C89 56-2218 CAP, 0.1uF, FILM, 400V, 5%, RFNG400, BULK PT1772 C0.1UF400JR RFNG400 2 C150-151 56-0012 CAP, 0.1uF, FILM, 50V, 5%, RFEC200, AMMO PT1200 C0.1UF50JR RFEC200 2 C36-37 56-0014 CAP, 0.22uF, FILM, 50V, 5%, RFED200, AMMO PT1077 C0.22UF50JR RFED200 1 C87 62-3200 CAP 0

8、.33uF FILM 250V 10% RAD TA PT1844 C0.33UF250KR RFQE490 4 C14 C25 C40 C66 56-0015 CAP, 0.33uF, FILM, 50V, 5%, RFEE200, AMMO PT1104 C0.33UF50JR RFEE200 1 C159 62-3136 CAP, 1000pF, CER, 50V, 20%, 0805, T&R PT1109 C1000PC50M0805 0805 1 C4 60-0064 CAP, 1000uF, ELEC, 16V, 20%, LEAD LENGTH 5mm, REM200P, BU

9、LK PT1334 C1000UE16MR REM200P 3 C74 C95 C117 60-1073 CAP 1000uF ELEC 35V 20% 105C 13 X 25 BULK PT1971 C1000UE35MR1 REQ200P 4 C54 C90 C93 C174 62-3503 CAP, 100pF, CER, 50V, 5%, COG, 0805, T&R PT1786 C100PC50J0805 0805 11 C127-129 C137-138 60-1013 CAP, 100uF, ELEC, 50V, 20%, REJ200P, AMMO PT1408 C100U

10、E50MR REJ200P C145-146 C149 C152-154 1 C155 60-0093 CAP 100uF ELEC 50V 20% 150C 8 X 11 TA PT1510 C100UE50MR1 REM200P 1 C139 OMIT OMIT CAP 100uF EL 50V 20% HT 8x11R 5LS TA (60-1013) PT1409 C100UE50MRO REJ200P 3 C44 C162-163 60-1034 CAP, 100uF, ELEC, 63V, 20%, REM200P, AMMO PT1777 C100UE63MR REM200P 3

11、 C10 C32 C147 62-3140 CAP, 10pF, CER, 50V, 5%, 0805, T&R PT1088 C10PC50J0805 0805 4 C45 C65 C71 C75 60-0049-01 CAP 10uF ELEC 16V 20% 5x7 0.2LS TA PT1080 C10UE16MR RED200P 8 C121-123 C131-134 60-0050-01 CAP, 10uF, ELEC, 25V, 20%, RED200P, AMMO PT1205 C10UE25MR RED200P C173 5 C166-170 60-0310 CAP, 10u

12、F, ELEC, 400V, 20%, REQ200P, AMMO PT1444 C10UE400MR REQ200P 2 C92 C116 60-1074 CAP 10uF ELEC 50V 20% 105C 5 X 11 TA PT1972 C10UE50MR1 REE200P 1 C130 60-0320 CAP 10uF EL 63V 20% GP 5x11R BK PT3501 C10UE63MR1 REE200P 2 C30-31 62-3135 CAP, 120pF, CER, 50V, 5%, 0805, T&R PT1440 C120PC50J0805 0805 6 C42

13、C49 C56-57 60-0044-01 CAP, 1uF, ELEC, 50V, 20%, RED200P, AMMO PT1079 C1UE50MR RED200P C69-70 3 C50-52 60-0400 CAP, 2.2uF, ELEC, 50V, 20%, REE200P, AMMO PT1083 C2.2UE50MR REE200P 1 C140 60-0303 CAP 220uF ELEC 100V 20% 13X25 5LP BK PT1842 C220UE100MR REQ200P 1 C26 62-3134 CAP, 22pF, CER, 50V, 5%, 0805

14、, T&R PT1107 C22PC50J0805 0805 5 C21 C79 C81 C86 60-0402 CAP, 22uF, ELEC, NON-POL, 25V, 20%, REG200, AMMO PT1084 C22UN25MR REG200 C126 4 C53 C55 C72-73 62-3131 CAP, 330pF, CER, 50V, 10%, 0805, T&R PT1284 C330PC50K0805 0805 2 C171-172 OMIT OMIT CAP 330pF CER 50V 10% X7R 0805 TA (62-3131) PT1662 C330P

15、C50K0805O 0805 5 C156-158 C164-165 62-3133 CAP, 470pF, CER, 50V, 10%, 0805, T&R PT1086 C470PC50K0805 0805 7 C22 C91 C94 C135 62-3132 CAP, 47pF, CER, 50V, 5%, 0805, T&R PT1085 C47PC50J0805 0805 C148 C160-161 3 C59-60 C85 60-0054-01 CAP 47uF EL 25V 20% GP 5x11R 5LS TA PT2959 C47UE25MR1 REE200P 13 D13

16、D18-21 D24-31 70-0000 DIO, 1N4001, 50V, 1 AMP, RDB200, AMMO PT1003 D1N4001-R RDB200 12 D32-43 70-0017 DIO, 1N4005, 600V, 1 AMP, RDB200, AMMO PT1455 D1N4005-R RDB200 21 D1-12 D14-17 D22 70-0113 DIO MMBD4148SE DUAL 75V 600mA SOT-23 CB PT3957 D1N4148SE-S SOT-23 Page 1 050093C2.pps D45-48 1 D44 70-0019

17、DIODE, ZENER, 1N5232B, 5.6V, 350mW, 5%, SOT-23, T&R PT1497 D1N5232B-S SOT-23 1 D23 70-0151 DIO, MMSZ4678T1, ZENER, 1.8V, SOD-123, T&R PT1005 DMMSZ4678T1-S SOD-123 2 D49-50 70-0154 DIO MMSZ5246BT1 ZENER 16V SOD-123 TA PT2082 DMMSZ5246BT1-S SOD-123 2 A1 A32 NON-PART NON-PART FIDUCIAL TARGET FOR AUTO I

18、NSERTION PT2904 FIDUCIAL-AI FIDUCIAL-AI 2 P7-8 32-1019 HDR, 14 PIN, 0.1 SPC, 2 X 7, R/A, MALE PT1047 HDR321019 HC72H 2 P1 P6 32-1080 HDR, 3 PIN, 0.1 SPC, 1 X 3, LCK, R/A, MALE PT1073 HDR321080 HC3L 2 P3 P5 32-1083 HDR, 14 PIN, 0.1 SPC, 2 X 7, VERT, MALE PT1074 HDR321083 HC72 1 P4 OMIT OMIT HDR 9 PN

19、0.1 SPC 1X5 VRT M CUT PN 10 (32-1182) PT1121 HDR321182-O HDR321182 1 P2 32-2001 HDR, 40 PIN, 0.1 SPC, 2 X 20, 0.025 SQ PIN, VERT, MALE PT1794 HDR322001 HC202M 4 HS1-4 70-4215 HEATSINK, TO-220, VERT PT1339 HS704215 HS704215 1 J1 32-0118 CON, JACK, 1/4 PHONO, PLAIN NOSE THREAD, SLIMLINE PT1792 J320118

20、 J320118 3 J2-4 32-0119 CON, JACK, 1/4 PHONO, FULL NOSE THREAD, SLIMLINE PT1359 J320119 J320119 1 J5 32-0206 CON, JACK, XLR, R/A, PCA A SERIES PT1219 J320206 XLRF-1 1 LBL1 30-0121 LABEL BARCODE AUTOINSERTABLE RAW PT2790 LABEL300121 LABEL300121 1 DS50 70-3202 LED, AMBER, T1, W/.450 MOLDED SPACER PT18

21、61 LEDA703202 RLC100 2 DS51-52 70-2062 LED GRN T1 SMALL DIFFUSED HAND STUFF PT2311 LEDG702062 RLC100 8 DS13-18 DS21-22 70-2114 LED, GRN, T1, RLC100, AMMO PT1059 LEDG702114 RLC100 8 DS27-28 DS32-36 70-3207 LED GREEN D1206 T&R PT1902 LEDG703207 D1206 DS47 11 DS1-4 DS6-12 70-2102 LED, MULTI-COLOR, RED/

22、GRN,T1, RADIAL, T&R PT1860 LEDM702102 RLC100 2 DS23-24 70-2113 LED, RED, T1, RADIAL, AMMO PT1058 LEDR702113 RLC100 14 DS25 DS29 DS37-46 70-3209 LED RED D1206 T&R PT1901 LEDR703209 D1206 DS49 DS83 3 DS5 DS19-20 70-2115 LED, YEL, T1, RADIAL, AMMO PT1060 LEDY702115 RLC100 4 DS26 DS30-31 DS48 70-3208 LE

23、D YELLOW D1206 T&R PT1900 LEDY703208 D1206 3 L2-4 26-0217 IND, FERRITE BEAD, 2.5K OHM 70MHz, 0805, T&R PT1261 LFB260217 0805 1 L1 26-0219 INDUCTOR, FERRITE BEAD, 600 OHM 100MHz, 0805, T&R PT1453 LFB260219 0805 2 GP2 GP4 NON-PART NON-PART MECCA GND/PWR TIE POINT 3 POS PT2481 MECCA3 MECCA3 1 GP1 NON-P

24、ART NON-PART MECCA GND/PWR TIE POINT 4 POS PT2482 MECCA4 MECCA4 1 GP3 NON-PART NON-PART MECCA GND/PWR TIE POINT 6 POS PT2483 MECCA6 MECCA6 32 MH4 MH8-37 MH47 NON-PART NON-PART, MOUNTING HOLE, .047 DIA., NON-PLATED PT1863 MH047 MH047 11 MH1-3 MH6-7 MH39-43 NON-PART NON-PART MOUNTING HOLE 0.156 NON-PL

25、ATED #6 PT3000 MH156 MH156 MH45 2 MH44 MH46 NON-PART NON-PART TOOLING PIN HOLE 156MIL HOLE PT2794 MH156-TOOL MH156-TOOL 2 MP5 MP38 NON-PART NON-PART MECHANICAL PLATED HOLE 300 PAD 156 HOLE #6 PT3001 MP300H156 MP300H156 1 P9 32-0204 CON, PLUG, XLR, R/A, PCA A SERIES PT1218 P320204 XLRM-1 2 Q2 Q14 70-

26、1058 XSTR, 2N3904, NPN, SOT-23, T&R PT1203 Q2N3904-S SOT-23 3 Q1 Q12-13 70-1008 XSTR, 2N4125, PNP, AMPLIFIER, TO-92, AMMO PT1239 Q2N4125 TO92(EBC)-V 5 Q3 Q8-11 70-1035 XSTR, 2N44402, PNP, SIGNAL, TO-92, AMMO PT1527 Q2N4402 TO92(EBC)-V 2 Q4 Q6 OMIT OMIT XSTR 2N5087 PNP 50V 50mA RA TA (70-1057) PT2276

27、 Q2N5087-O TO92(EBC)-V 2 Q5 Q7 OMIT OMIT XSTR MPSA18 NPN 45V 200mA RA TA (70-1056) PT2278 QMPSA18-O TO92(EBC)-V 1 R220 OMIT OMIT RES 0 5% 1/10W SM 0805 TA (50-1531) PT1006 R0-C5-0805O 0805 6 R28 R38 R219 50-0317 RES 0 5% 1/4W CF RR TA PT1008 R0-E5-R RRA200 R255-257 2 R147 R156 OMIT OMIT RES 1.21K 1%

28、 1/10W SM 0805 TA (52-4538) PT2279 R1.21KC1-0805O 0805 2 R55 R179 52-3215 RES 10.7K 1% 1/10W SM 0805 TA PT1726 R10.7KC1-0805 0805 5 R1-2 R5-6 R241 52-3235 RES 100 1% 1/10W SM 0805 TA PT1706 R100-C1-0805 0805 6 R43 R45 R53 R90 52-1010 RES 100K 1% 1/10W SM 0805 TA PT2014 R100KC1-0805 0805 R110 R124 2

29、R209 R212 50-0063 RES 10 5% 3W MOF FL AR TA PT2056 R10-I5-A AR200800 39 R15-16 R20-22 R26 52-4500 RES 10K 1% 1/10W SM 0805 TA PT1034 R10KC1-0805 0805 R29 R32 R35 R39 R41 R46 R49 R51 R58 R71 R75 R85 R100 R119-120 R123 R141 R150 R159 R223 R226 R236 R243-244 R247-253 R259 R261 1 R7 OMIT OMIT RES 10K 1%

30、 1/10W SM 0805 TA (52-4500) PT2277 R10KC1-0805O 0805 1 R1000 52-0107 RES 10K 1% 1/4W MF AR TA PT1161 R10KE1-A AR400 3 R136 R215 R234 52-3228 RES 121K 1% 1/10W SM 0805 TA PT1713 R121KC1-0805 0805 2 R177 R213 52-3226 RES 150K 1% 1/10W SM 0805 TA PT1715 R150KC1-0805 0805 Page 2 050093C2.pps 9 R70 R96 R

31、101 R122 52-3233 RES 15K 1% 1/10W SM 0805 TA PT1708 R15KC1-0805 0805 R168 R180 R196 R205 R263 1 R76 52-3225 RES 169 1% 1/10W SM 0805 TA PT1716 R169-C1-0805 0805 3 R18 R77 R169 52-3237 RES 17.4K 1% 1/10W SM 0805 TA PT1705 R17.4KC1-0805 0805 16 R10 R69 R73 R99 52-4505 RES 1K 1% 1/10W SM 0805 TA PT1037 R1KC1-0805 0805 R108 R142-143 R152