GSE Scale Systems - 313
Appendix 6 Model 574 Main Board Parts Listing Technical Reference Manual
07-20-4000 RECTIFIER 6A50V D2
07-40-3000 DIODE D1, D4, D5, D6, D7, D9
07-40-5822 40V 3A SHOTTKY D10, D11, D12
07-50-2124 24V 10% 10.5MA 1W D8
07-50-3209 6V TRANSZORB D13, D14, D15, D16, D17, D18
07-50-3233 33V TRANSZORB D3
08-10-2250 TRANSISTOR, TO-92 Q2
08-20-2500 TRANSISTOR, TO-92 40V 600MA Q1
09-10-4428 FET DRVR, DUAL U19
09-12-000B 4-2 IN NAND U7, U20
09-12-002B QUAD 2-INPUT NR U6
09-12-010A 3 3-IN NAND U5
09-12-157B QUAD 2-INP S/M U3
09-12-166B 8BT REGISTER U9
09-12-194B 4BT BIDIR SHFT U8
09-30-1496 QUAD 232 RX&TX U4
09-30-24164 EEROM (E
2
) U1, U2 (U2 not installed at factory)
09-30-34064 V.SENSOR U11
09-30-6303Y MICROPROCESSOR, 3MHZ U10
09-30-6910 RAM U12
10-20-1046 +5V TO -5VCONV U14
10-20-1171 SW. REG. U16
10-20-2940 5V LOW-DROP U18
10-20-2990 -5V,LOW-DROP U17
10-40-5520 20 BIT CONVTR U15
16-12-1300 PDT,SLIDE,MIN. SW1
GSE Part Number Description Symbol
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