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5790A
Service Manual
Ref Des
C1,C3,C5
C4,C21-22,C24-28,
C40-42,C48-49
C10,C70
C11-12
C46,C50
J1
J2
J10
J121
MP1-2
MP3-4
MP5-7
MP8
R1
R2
R8-9
R11
R12-13
S1-2
TP1-9
U1
U2
U3
U4
U5
U6
U7
U8
U18
6-72
Table 6-22. A21 Rear Panel I/O PCA
Description
CAPACITOR R05R,CAP,CER,330PF,+-5%,50V,C0G
CAPACITOR,FILM,POLYESTER,0.1UF,+-10%,50V,5MM
LS,RADIAL,TAPE
CAPACITOR ,CAP,TA,68UF,+-20%,15V
CAPACITOR R05R,CAP,TA,10UF,+-20%,25V
CAPACITOR,ELECTROLYTIC,TANTALUM,1UF,+-
20%,35V,5MM LS,RADIAL,TAPE
CONNECTOR,CONN,MICRO-RIBBON,REC,PWB,24 POS
CONNECTOR,CONN,D-SUB,PWB,25 PIN
HEADER,HEADER,1 ROW,.100CTR,4 PIN
CONNECTOR,HEADER,2 ROW,.100CTR,VERTICAL PWB,34
PIN,LATCHING,BULK
STANDOFF,ROUND,6-32,.220 HEIGHT,.250
OD,BRASS,SWAGE,.062 PANEL THK
SPACER,SPACER,SWAGE,.250 RND,BR,4-40,.234
SPACER ,SPACER,SWAGE,.250 RND,BR,6-32,.250
BAG,MYLAR,STATIC SHIELD,OPEN TOP,.0031,10.00,14.00
RESISTOR A52R,RES,MF,1K,+-1%,0.125W,100PPM
RESISTOR A52R,RES,MF,332,+-1%,0.125W,100PPM
RESISTOR A52R,RES,CF,200,+-5%,0.25W
RESISTOR A52R,RES,CF,1K,+-5%,1W
RESISTOR A52R,RES,MF,200,+-1%,0.125W,100PPM
SWITCH SSSS9,SWITCH,SLIDE,SPDT,LOW PROFILE
JUMPER R05R,JUMPER,WIRE,NONINSUL,0.200CTR
CMOS 74HCT245,IC,CMOS,OCTAL BUS TRANSCEIVER
IC,INTERFACE,9914,GPIB CONTROLLER,5V,DIP40,TUBE
LSTTL 75160,IC,LSTTL,OCTAL GPIB XCVR W/OPEN COL
LSTTL 75162A/B,IC,LSTTL,OCTAL IEEE-488 BUS
TRANSCVR
CMOS 68C681,IC,CMOS,DUAL CHANNEL UART (DUART)
IC,INTERFACE,MAX1488E,QUAD RS-232 LINE DRIVER,+-
15KV ESD,LOW-POWER,PDIP14,TUBE
IC,INTERFACE,MAX1489E,QUAD RS-232 LINE
RECEIVER,+-15KV ESD,LOW-
POWER,PDIP14,TUBEPurchased Item
CMOS 22V10,IC,CMOS,PAL,PROGRAMD,35NS,5700A-
90790
IC,COMPARATOR,NE521,+-5V,7.5MV OFFSET,HI-
SPEED,DUAL,DIP14,TUBE
Part
Qty
Notes
Number
697441
3
649913
13
193615
2
714774
2
697417
2
851675
1
845214
1
631184
1
807446
1
261727
2
385310
2
446351
3
680967
1
168229
1
192898
1
441451
2
641073
1
245340
2
911250
2
816090
9
722017
1
Y
585240
1
Y
585224
1
Y
686022
1
Y
799494
1
Y
1622757
1
Y
1622769
1
Y
845255
1
Y
556449
1
Y
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