LeCroy_9450A_Service_Manual 电路图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 Scan by Paladinmicro - RadioFans.CN 收音机爱 好者资料库 Scan by Paladinmicro - RadioFans.CN 收音机爱 好者资料库 Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro

2、- Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro -

3、 Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro -

4、Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - S

5、can by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Sc

6、an by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Sca

7、n by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan

8、 by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan

9、by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan b

10、y Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by

11、 Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by

12、Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by P

13、aladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Chapter 6 CIRCTNT DIAGRAHS Scan by Paladinmicro - Table of Contents: F9424-L Base board F9424-2 Suppor

14、t for Hemory card F9450-2 Display board F9450A-3 ADC board F9450-4 TDC board F9450A-5 Front panel board F9420-6 Processor board F9450A-7 Front END F9450-8 Cl.ock-Bus Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicr

15、o - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - A1 20755266L A2 207l-972-0 A3 2003401_73 A4 2003401_73 A5 207r7l-54r A6 207L7r54I A7 207l-7l-54- A8 207472245 A9 207472245 AIO 2O7I7T54L AIl 2O7L7T54T AL2 200440l-02 A13 200440040 A

16、l-4 20037337 4 A15 207470l-60 A16 207470l-6l- A17 207280703 AlB 205277202 A19 207440232 A20 MCL404 A21 205750000 A22 205750000 A23 205750000 A24 205750000 A25 205750000 A26 205750000 A27 205750000 A28 200373374 A29 200331074 A30 205750000 A3l- 207I7),54I A32 207l-7l-54I A33 207L71541, A34 207472245

17、A35 207472245 A36 207L7l-54I cl 103327103 c2 103327103 c3 103327103 c4 103327103 c5 103327103 c6 103327103 c7 103327103 c8 103327103 c9 103327103 cIO 103327103 c1r 103327103 cI2 103327t_03 cI3 103327103 cl-4 103327103 c15 103327103 cr6 103327r03 cl7 103327I03 cl_8 1033271-03 c19 103327r_03 c20 10332

18、7103 c2I 103327103 c22 I03327r03 c23 1033271-03 c24 1033271-03 c25 103327103 c26 103327I03 c27 103327103 c2B I03327103 c29 IO3427LO4 c30 Io3427L0+ 2661A 7210 74HCT73 74HCTI73 74HCT54I 74HCT541 74HCT541 7 4HCT245 7 4HCr245 74HCT54l 74HCT541 74HCT40102 74HCT4040 7 4HCT37 4 75160 7516 r DAC703 FIFO-l-K

19、x9 MAX232 ICL4O4_ON-SOCKET c16L8L c16L8L C.6LBL C16L8L c16R4L c16R6L CI6R4L 7 4HCT37 4 7 4HCT7 4 c16L8L 74HCT541 7 4HCT54L 7 4HCT54I 7 4HCT245 74HCT245 74HCT541 .0IuF . OluF .01uF .0-uF .0-uF .01uF .01uF .01uF .0-uF .01-uF .01-uF .01uF .01-uF .01uF .01uF .0IuF .0IuF .01uF .01uF .0-uF .OluF .01uF . O

20、IuF . OluF .01uF .01uF .01uF .01uF . IuF .IuF DIP28 DIP4O DIP16 DIP-6 DIP2O DIP2O DIP2O DIP2O DIP2O DTP2O DIP2O DIP-6 DIP-6 DIP2O DIP2O DIP2O DIP24 DIP28 DIP16 QILE6 BEX DIP2O DIP2O DIP2O DIP2O DIP2O DIP2O DIP2O DIP2O DIP4 DIP2O DTP2O DIP2O DTP2O DIP2O DIP2O DIP2O SMONOBP SMONOBP SIIONOBP SMONOBP SM

21、ONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SIONOBP SMONOBP SIONOBP SMONOBP SMONOBP SMONOBP SIONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP sl4oNoBP SMONOBP SMONOBP S4ONOBP -13817600 457 2000 -54 86400 -7 97 5600 -3810000 -3810000 1524000 -13 970000 -3 810000 -7 36

22、6000 -7 467 600 -13f06400 -10464 800 -3 8l_0000 843 2800 13 5t-2800 -1371600 -304 800 -L4427200 -l-473200 -1076 9600 -13360400 -203200 -7670 800 -406400 24 3 8400 -t-0566400 -I3 360400 -7 620000 7 569200 157 98800 157 98800 157 98800 13563600 l_71704 00 105664 00 -I4 300200 965200 23II400 -7 62000 5

23、029200 -7L62800 -115824 00 -7772400 518r600 -I4782800 -13 76 6 800 -7 97 5600 -7 620000 -5r30 800 -14 3 5I000 -13614400 -l-0922000 -4165600 -4 16 5600 -4165600 -4165600 -762000 -1t150600 8077200 13 86 8400 -457200 -7 62000 -762000 -762000 -7Lr200 3403600 1 90 7010400 L 270 5740400 I 270 5740400 L 27

24、0 6248400 I 90 3860800 1 90 -203200 1 0 2082800 l- 90 264t600 I 90 -2692400 I 90 44f9600 I 270 -2946400 t 90 -2895600 I 90 5105400 I 90 6807200 1 90 7569200 I 270 -1778000 I 270 2336800 I 90 6502400 I 90 -50800 L 210 2082800 t 9c -L422400 1 90 L2I9200 1 0 2082800 1 90 4267200 1 90 4267200 1 90 -2032

25、00 t 90 -203200 1 90 -203200 1 90 5435600 t- 90 3302000 I 0 304800 I 0 -2692400 1 0 5435600 I 90 4013200 I I80 5435600 1 90 4724400 L 270 I2I9200 L 270 152400 I 90 3606800 1 90 5486400 1 90 3657600 1 90 -3302000 1 180 -2082800 L 270 5029200 I 270 71t-2000 I 270 -863600 I 270 264t600 I 270 5029200 1

26、90 5130800 I 90 2616200 I 270 -2590800 1 90 -2540000 1 90 70t_0400 I 270 5842000 L 270 4622800 L 270 3403600 I 270 5029200 I 270 2590800 I 270 7569200 I 270 6807200 1 90 -3048000 I 90 -3048000 I 90 -3657600 1 0 -3352800 1 0 -l_016000 1 180 Scan by Paladinmicro - c31 146634106 c32 1466341_06 c33 L422

27、t4I56 c34 l-42214l_56 c3s 147436033 c36 147436033 c37 L47436033 c38 r47436033 c39 L42714685 c40 L42114685 c4t_ L0248441L c42 I03327103 c43 103327t_03 c44 t-03327r-03 c45 f03327103 c46 103327103 c47 l-03 3 27103 c48 103327t_03 J 454320096 J2 454320096 J3 454320096 J4 454320096 J5 454320096 J6 4543200

28、96 J7 454110010 ,f 8 453520024 J9 4546LI025 ,JIo 454611009 Jl1 4542II040 JL2 454211040 LI 530004006 Pl L8t44lrO4 P2 l-8I447LO4 Rr 1612251-03 R2 l-6l-225l.03 R8 161225274 R9 L6I225395 RIo l-6l-225302 RII l-6l-225302 R2 I6t22547L R13 16I225I0I RI4 16l-225l-03 RI5 L6I225683 R16 L6r225683 RI7 l-6l-22568

29、3 sl 412022022 s2 412022022 YI 309040005 cRl 230020062 cR2 230020062 cR3 230020062 cR4 230020062 cR5 230020062 cR6 230020062 cR7 230020062 cR8 230020062 cR9 230020062 cR10 230020062 cRIl 230020062 cR12 230020062 cRI3 230020062 cRl_4 230020062 cRI5 230020062 cRI6 230020062 cR7 253010835 cRr_B 253 010

30、 B3 5 1OuF-3SV-AI-RA l-OuF-3SV-AL-RA l-5uF-l-0V-SAI l-5uF-10V-SAL 33uF-16V-AL-RA 33uF-16V-AI-RA 33uF-f6V-AI-RA 33uF-f6V-AL-RA 6. BuF-25V-SAL 6. BuF-25V-SAL 47OpF .0luF .0luF .0luF .01uF .01uF . OluF .0luF 3x32-ST-F 3x3 2-ST-F 3x32-ST-F 3x32-ST-F 3x3 2-ST-F 3x32-ST-F POWERfxI-0-M GPIB24-F DB25_RA-F D

31、B9_RA_F 2X2O_ST_M 2X2O-ST_M HMB_06 l_00K-127 100K-l_27 10K l_0K 270K 3.9M 3K 3K 470 100 10K 6BK 68K 68K 2L5002c 2-5002G KlI00A-4 .9l-52/fLZ BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 BAW62 HP2835 HP2B35 TCAP TCAP LTCAP LTCAP TCAP TCAP TCAP TCAP LTCAP LT

32、CAP SMONO SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SIONOBP SMONOBP CONN3X32 ST F CONN3X3 2_ST-F CONN3X32_ST_F CONN3X3 2_ST_F coNN3X32-ST-F CONN3X32_ST_F POWER1X1o U- GPIB24 F _ DB25 RA F DB9 RA tr CONN2XZO ST M coNN2X20-ST-M HBM 06 P0T6-6WR POT66WR RESO5 RESO5 RESO5 RESO5 RESO5 RESO5 RESO5 RESO5 RESO

33、5 RESO5 RESO5 RESO5 STRTPSWITEH STRIPSWTTCH $1IOO QUARTZ L-IUJ ) DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 DO35 l-52400 -10t600 5t_30800 5130800 -146 81200 -13360400 -I27 00000 -140 20800 5130800 5I30 800 187 9600 t-6 56 0800 16 560800 16 560800 16052 800 13 208

34、000 10210800 7 2I3600 -f534 1600 64 5t_600 8128000 1056 64 00 t2 954 000 r_5341600 3 911600 t_0210 800 -13174 980 -6 705600 -30 9 8800 17 424400 -6045200 609600 I01600 3 200400 -I0t-09200 -1524 000 -1524000 -1366 5200 -l-2649200 2I84400 -1524 000 -5531200 17 170400 17 576800 11582400 -I7 17 040 3 20

35、04 0 -12801600 -584 2000 -63 50000 -6 858000 -9194 800 -86 B6 800 -8t-7 8800 -7670800 -944 8800 -894 0800 -843 2800 -7 924800 -558 8000 -6096000 -6604 000 -71t_2000 -7366000 -12801600 -5537200 -l-727200 1 -2997200 I -1625600 1 -2895600 1 5588000 l- 5588000 1 5588000 1 5588000 1 -3886200 t -5003800 t

36、_ 7569200 I -2336800 l_ 660400 1 36s7600 1 4013200 t 6L97600 1 6197600 I 6f97600 t_ 3962400 I -3911600 I -3911600 I -3911600 I -3911600 I -3 9l_16 00 I l_320800 1 8534400 I 8407400 1 8407400 I -401_3200 1 -3454400 1 4013200 I -4775200 1 -4267200 I 7315200 1 3911600 I -4 0t_3 200 1 -4267200 1 7518400

37、 I 6248400 1 7620000 1 -4521200 1 558800 r 2641600 I 2641600 I 5181600 I 7993380 I 7993380 I 579l-200 1 6248400 1 6248400 1 6248400 t 7264400 I 72644A0 I 7264400 I 7264400 I 6248400 I 6248400 I 6248400 1 6248400 I 7264400 l_ 7264400 1 7264400 I 7264400 1 6248400 I -t-828800 I 304800 1 180 0 90 90 0

38、0 0 0 90 90 I80 IBO lB0 180 on 270 270 270 270 90 90 qn 90 90 270 0 180 IBO 180 90 0 90 270 180 90 0 n U IBO 0 0 0 qn 90 0 180 180 90 90 90 on 210 270 270 270 90 90 90 90 270 270 270 270 90 IBO 0 Scan by Paladinmicro - eRl9 253010835 RESET 416132008 RNt I9 004 2l_04 RN2 190042t_03 RN3 190042104 RN4

39、I90832IO2 RN5 190042103 RN8 I9OB3247I RN9 190832103 RNr2 19083247l- HP2835 swo-No lOOK_SIPC lOK_SIPC lOOK-SIPC l-K-8SS 10K-sc 470-8ss IOK-8SS 4 7 0-8SS DO35 SWO NO SIPTORES SIP.ORES SIP.ORES STPSRES SIPlORES SIPSRES SIPSRES STPSRES -7 62000 6598920 -86 86 800 -1016 000 -5080000 -12090400 l_7576 800

40、-944 8 800 -103t-24 00 -558 8000 -2540000 1 6959600 1 5994400 I 7366000 I -3251200 I 5638800 1 4 0t_3 200 I 7518400 t_ 863600 I 75t-8400 1 90 270 90 90 270 180 180 90 90 270 Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Pal

41、adinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Paladinmicro - Scan by Pala

42、dinmicro - A2 207l-74244 A3 207174244 A4 207472245 A5 207472245 A6 205370256 A7 205370256 A8 200440040 A10 20804100r Al-l_ 208041-001 AI2 208041001 At3 207270312 A14 2072703-2 Al_5 208l-30347 A16 208110353 At_7 20811_0353 A18 205277256 A19 20521l-256 A20 208011005 A2l. 208011005 A22 208031010 A23 20

43、8041524 A24 208116365 A25 208116365 A26 MDS4O3 A27 205750000 A28 205750000 A29 205750000 A30 205750000 c r03327t02 c2 I03327L02 c3 102940502 c4 l-02940502 c5 102940502 c6 02940502 c8 103327103 c9 103327103 c10 103327103 crl 103327103 cr2 103327t-03 c13 103327103 c14 103327103 cI5 l_033271_03 cl_6 l-

44、03327103 cI7 103327t-03 c-8 103327103 c19 103327103 c20 103327103 c2r 103327103 c22 103327103 c23 l-033 27103 c24 103327103 c25 103327103 c26 103327103 c27 103327103 c28 103327103 c29 l_03327103 c30 103327103 c31 103327103 c34 1033271_03 c35 103327l_03 c36 103327103 c37 103327103 c38 1033271-03 c39

45、103327103 c40 103327103 c41 t_03327103 7 4HCT244 7 4HCr244 74HCT245 7 4HCr245 27256-25 27256-25 74HCT4040 DAC-08 DAC-08 DAC-o8 DAC312 DAC312 LF347 LF353 LF353 62256-l.2 62256-L2 Lr3t_0 LM310 LM339 LM3524 LM6365 LM6365 MDS403 c16L8L CI6R4L ct6R4L C16R4L .00IuF .OOIuF .005uF-IKV .005uF-IKV .005uF-IKV

46、.005uF-1KV .01uF .OLuF .01uF .0luF .01-uF .01uF .01uF . OIuF . OluF .0-uF .01uF .01uF .01uF .01uF .01uF .01uF .01uP .0luF .01uF .0-uF .01uF . OluF .01uF . OluF .0-uF .OluF . OluF .0IuF . OIuF .0IuF .01uF .01uF DIP2O DIP2O DTP2O DIP2O DIP28 DIP28 DIPT6 DTP16 DIP-6 DIPl6 DIP20 DIP2O DIP14 DTPS DTPS DI

47、P2B DTP28 DIPS DTPS DIP14 DIPI6 DIPS DIPB GRID-21 DIP2O DIP2O DIP2O DIP2O SMONO SMONO R P375 L500X200 R-P375-L500X200 R_P375_L5OOX2OO R_P375_L5OOX2OO SuoNoBp SMONOBP SMONOBP SMONOBP SMONOBP SIUONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SIONOBP SMONOBP SMONOBP SMONOBP SMONOBP SI,IONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SMONOBP SPIONOBP SMONOBP SMONOBP -7IL200 -3606 800 513 0800 2184400 6197600 574 0400 -4 826000 -3 04 800 -3 04 800 L52400 1574 800 1574 800 -107 6 9600 -7 467 600 -7772400 34 03 600 34 0360