Service manual

Reference
Designator
Part
Number
Qty Part Description
A1U1-U3
A1U5
A1U6
A1U7-U8
A1U9
1858-0069
1820-4057
1820-6731
1820-3079
1820-3081
3
1
1
2
1
COMPONENT ASSY (CONT’D...HP E1345-66201)
TRANSISTOR ARRAY 18-PIN PLASTIC DIP
IC BUFFER TTL/F NAND QUAD 2-INP
IC GATE-ARRAY CMOS
IC DCDR CMOS/74HC BIN 3-TO-8-LINE
IC FF CMOS/74HC D-TYPE POS-EDGE-TRIG
A1U10-U11 1820-3975 2 IC-DRIVER CMOS/74HC LINE OCTAL
A1U12
A1U15
A1U16
A1U17-U18
A1U19
1820-4590
1820-4147
1820-3714
1820-3631
1820-3664
1
1
2
2
1
IC MV CMOS/74HC MONOSTBL RETRIG DUAL
IC LCH CMOS/74HCT TRANSPARENT OCTL
IC TRANSCEIVER TTL/ALS BUS OCTL
IC COMPARATOR CMOS/74HCT MAGTD 8-BIT
IC GATE CMOS/HCT NAND QUAD 2-INP
A1U20
A1U21-U22
A1U25
A1U30
A1U35
A1U38
1820-4242
1820-4643
1820-4086
1820-4086
1820-3714
1820-4086
1
2
3
IC SCHMITT-TRIG CMOS/74HCT INV HEX
IC GATE CMOS/74HCT NOR QUAD 2-INP
IC FF CMOS/74HCT D-TYPE POS-EDGE-TRIG
IC FF CMOS/74HCT D-TYPE POS-EDGE-TRIG
IC TRANSCEIVER TTL/ALS BUS OCTL
IC FF CMOS/74HCT D-TYPE POS-EDGE-TRIG
E1345-80001 1 E1345A TERMINAL MODULE (See Figure B-2)
A1
CS
E1345-66510
E1300-84401
1
1
TERM CARD - 16 CH RLY MUX
CASE - TERM MODULE ASSY
E1347-80001 1 E1347A TERMINAL MODULE (See Figure B-2)
A1
CS
E1347-66510
E1300-84401
1
1
TERM CARD - 16 CH T/C MUX
CASE - TERM MODULE ASSY
E1355-80001 1 E1355A TERMINAL MODULE (See Figure B-3)
A1
CS
E1355-66510
E1300-84401
1
1
TERM CARD - 120 OHM STRAIN RLY MUX
CASE - TERM MODULE ASSY
E1356-80001 1 E1356A TERMINAL MODULE (See Figure B-3)
A1
CS
E1356-66510
E1300-84401
1
1
TERM CARD - 350 OHM STRAIN RLY MUX
CASE - TERM MODULE ASSY
74 Backdating Information Appendix B