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5700A/5720A Series II Calibrator
Service Manual
6-82
Table 6-25. A20 CPU PCA
Ref Des Description Part
Number
Qty
C1 CAPACITOR SMR,CAP,TA,220UF,+-20%,10V,7343H 106021 1
C2-4,C6-7
C14-16 C18,
C101-111,
C113, C115,
C116, C119-
120, C125-
133, C142-
143, C152
CAPACITOR SMR,CAP,CER,0.1UF,+-10%,50V,X7R,0805 690500 37
C5 CAPACITOR SMR,CAP,TA,15UF,+-20%,35V,7343 690252 1
C8-11 CAPACITOR SMR,CAP,CER,22PF,+-1%,50V,C0G,0805 867663 4
C12-13, C80 CAPACITOR SMR,CAP,CER,0.22UF,+-10%,25V,X7R,1206 106625 3
C17 CAPACITOR SMR,CAP,TA,47UF,+-20%,16V,7343 644994 1
C81 CAPACITOR SMR,CAP,CER,330PF,+-5%,50V,C0G,0805 512038 1
C82 CAPACITOR SMR,CAP,CER,150PF,+-5%,50V,C0G,0805 866533 1
C100 CAPACITOR SMR,CAP,TA,2.2UF,+-20%,20V,3528 854760 1
CR2-3, CR7 DIODE,GF1B SMR,DIODE,SI,100V,1A,DO-214 912451 3
CR4-6, CR8 DIODE,BAT54A SMR,DIODE,SI,SCHOTT,DUAL,30V,200MA,SOT-23 942594 4
DS1 LED,RED,BR1101W,1.6 MCD,20MA,1.7V,1206,TAPE 804788 1
H3-6 RIVET,AL,.089 DIA,.344 L,SEMI-TUBULAR,OVAL HEAD 838458 4
L80-81 INDUCTOR SMR,INDUCTOR,10UH,+-10%,.015ADC 105965 2
MP1 5700A-3006,A-20, MAIN CPU, PCB 1591062 1
P61-62 CONNECTOR ,CONN,DIN41612,TYPE C,RT ANG,64 PIN 802402 2
R1, R3 RESISTOR SMR,RES,CERM,470,+-5%,.125W,200PPM,1206 740506 2
R2, R7 RESISTOR SMR,RES,CERM,0,+.05 MAX,.125W,1206 810747 2
R4 RESISTOR SMR,RES,CERM,10M,+-5%,.125W,400PPM,1206 783274 1
R5 RESISTOR SMR,RES,CERM,1.8K,+-5%,.125W,200PPM,1206 746453 1
R6 RESISTOR SMR,RES,CERM,6.2K,+-5%,.125W,200PPM,1206 746016 1
R8-9 RESISTOR SMR,RES,CERM,75,+-5%,.125W,200PPM,1206 811323 2
R10-16 RESISTOR SMR,RES,CERM,10K,+-1%,.125W,100PPM,1206 769794 7
R51-54 RESISTOR SMR,RES,CERM,5.11K,+-1%,.125W,100PPM,1206 810663 4
R56, R17 RESISTOR SMR,RES,CERM,1K,+-1%,.125W,100PPM,1206 783241 2
R58-59 RESISTOR,CERMET,39.2K,+-1%,0.1W,100PPM,0805,TAPE 943092 2
R60-61 RESISTOR SMR,RES,CERM,1M,+-1%,.125W,100PPM,1206 836387 2
SW1 SWITCH, MICRO, PUSHBUTTON, SPST, MOMENTARY, 24VDC@30MA, SMT, TAPE 1589043 1
T1 TRANSFORMER,SIGNAL,1:1,0.3-150MHZ,1515,TAPE 690669 1
TP1, TP3-14 CONNECTOR,TERMINAL,TEST POINT,1510,TAPE 602125 13
U1 BPLR TL7705A SMR,IC,VOLT SUPERVISOR,5V SENSE,SOIC 780502 1
U2 IC, LOGIC, 74AC05, 2.0V-6.0V, HEX INVERTER W/OPEN DRAIN OUTPUTS, SOIC14, TAPE 1589152 1
U3 CMOS 74HCU04 SMR,IC,CMOS,HEX INVERTER,UNBUFFERED,SOIC 806893 1
U4, U11 IC, LOGIC, 74HC4020, 2.0V-6.0V, 14-STAGE BINARY COUNTER, CLR, SOIC16, TAPE 1589004 2
U5 IC, PLD, ATF22V10C, 5.0V, 500-GATE, EE, PROGRAMMED, U5, SOICW24, TAPE 1609625 1
U6 IC, PLD, ATF22V10C, 5.0V, 500-GATE, EE, PROGRAMMED, U6, SOICW24, TAPE 1609633 1
U8 IC,MICROPROCESSOR,MC68HC000,16 BIT,5V,10 MHZ,PLCC68,TAPE 866777 1
U9 CMOS 74HC32 SMR,IC,CMOS,QUAD 2 INPUT OR GATE,SOIC 783712 1
U10 IC, PLD, ATF22V10C, 5.0V, 500-GATE, EE, PROGRAMMED, U10, SOICW24, TAPE 1609640 1
U13 IC,MEMORY,EEPROM,28C256,256KB,32KX8,5V,250NS,HIGH ENDURANCE,PLCC32,TAPE 1588978 1
U15 IC,MEMORY,FLASH,28F800,8MB,512KX16,5V,80NS,BOTTOM
BOOT,PROGRAMMED,SO44,TAPE
See Note 1 1