HP 9122D Service Manual page 35

Assembly Access
LEVEL RFERENCE
PART DESCRIPTION
DESIGNATOR NUMBER
.2
U2 1820-1202 IC-74LSI0N
.2 U28 1820-1216 IC-SN74LSI38
.2 U31
1820-1300 IC SN74LS195N
.2
U17,30 1820-1416 IC SN74LS14N
.2 U20,23 1820-1433 IC SN74LS164N
.2 U35 1820-2024 IC-SN74LS244
.2
U36 1820-2046 IC SN74LS353N
.2 U18,33 1820-2096 IC SN74LS393N
.2 U25 1820-2549 IC-8291AP
.2 U39 1820-2624 IC-68B09
.2
U21,U29 1820-2684 IC-74FOO N
.2
U22 1820-2686 IC-74F08 PC
.2 U38 1820-3006 IC-MB8876A CTLR
.2
U37
1820-3318
IC SN74ALS273N
.2 U4.6
1821-0001 XSTR-ARRAYCA3046
.2
U1 1826-0210
IC-LM361
.2 U8 1826-0346 IC-LM358
.2 U14 1826-0412
LM 393 V . . COMPAR .
.2 U9 1826-0555 IC-L"1340LAZ-5
.2
U11,12" 1854-0611 XSTR-2N6055 NPN
.2 U3,5 1858-0058 XSTR ARY MPQ3906
.2 U13 1884-0074 IC-2N5060
.2 CR1,3 1901-0050
010
SWITCHING
.2
CR4 1901-0518
010-
SM-SIG-S
.2 CR5-12 1901-1135 DIO-PWR 3A 70V
.2 CR2 1902-0029 DIO-ZNR 12V
5~
.2
CRT4 1902-0040 DIO-ZNR T4V 5%
.2 CR13
1902-0074 DIO-ZNR 7. 15V
5~
.2 LEDl
1990-0450
LED-LMP
.2
U26 1 LH4-000 1 TRANSCEIVER
.2 RI0 2100-0554 R-V 500 OHM 10%
.2 F1 2110-0001 FUSE 1A 250V
.2 F1 2110-0565 CAP-FUSE HOLDER
.2 F1
2110-0642 FUHLR-EXTR POST
.2 F2,3 2110-0711 5 AMP FUSE
.2 XFMR MOUNT 2200-0107 SCR-MACH 4-40
.2
2200-0205 SCREW-MACHINE
.2
SW1 3101-0680 SW-PB-DPDT
.2 SW3 3101-2264 SW-RKR 4-1A
.2 SW2
3101-2623
SWITCH-SLIDE
.2
L1
9100-0539 IDCTR 10UH
5~
.2 L2,L3,L4,L5 9140-0183 IDCTR 20UH 10%
09122-68802 LINE FILTER ASSY
2110-0001 FUSE 1A 250V
2110-0012 FUSE .SA 250V
5-3