Epson MFJ-1278B manual Diodes/Leds, Transistors

MFJ-1278B MULTI-MODE		APPENDIX I PARTS LIST
MFJ P/N	Descrpition	Component ID
310-3138	74HC138, 3-to-8 LINE DECODER U29#, U12#
310-0054	4053B, TRIPLE 2-CH	U26, U35, U36
	CMOS ANALOG SWITCH
310-0053	4052B, DIFFERENTIAL	U32, U33, U34
	4-CH CMOS ANALOG SWITCH
310-0040	4066, QUAD CMOS SWITCH	U30, U31
310-3021	74HCT21, DUAL 4-INPUT AND	U41*
310-3273	74HCT273, QUAD D FLIP FLOP	U40
DIODES/LEDS
301-0012	1N754, 6.8 V ZENER	CR6, CR8
301-1004	1N4001, 1A RECTIFIER	CR22, CR7, CR2, CR3, CR4
		CR5
301-1005	1N4006, 1A RECTIFIER	CR27, CR28
301-0003	1N4148, SWITCHING	CR9, CR10, CR11, CR13
		CR15, CR14, CR24, CR16
		CR23, CR29, CR30, CR201
		CR202, CR32, CR25, CR26
301-1015	1N4746, 18 V ZENER	CR1
301-5257	1N5257B, 33 V ZENER	CR12, CR31
320-0001	RED LED, 5 MM ROUND	CR17, CR19, CR18, CR33
320-0003	YELLOW LED, 5 MM ROUND	CR20
320-0002	GREEN LED, 5 MM ROUND	CR21

TRANSISTORS: