Parts List:

Item no.	Qty.		Part no.
1	1	U1		LM350T, Adjustable Positive VR 3A 
2	1	U2		LM319, High Speed Dual Comparator 
3	1	U3		MC14536, DTMF Receiver IC
4	2	U4, U12		PIC16F84, 18 Pin Flash EEPROM 8-bit Microcontroller
5	1	U5		24LC64, 64K CMOS Serial EEPROM
6	1	U6		LM358, Low Power Dual Operational Amplifier
7	1	U7		LM555, IC Timer
8	3	U8, U10, U11	LM567, Tone Decoder
9	1	U9		CD4001, Quad 2-input NOR Buffered B Series Gate
10	1	LCD1		PVC160203PTL, 16 x 2 LCD Module
11	1	Q1, Q2		PN100, NPN 45V 250 MHz, 0.5A
13	2	D1-D4, D9-D12	W02, 1.5 100V Bridge Rectifier
14	3	D5, D6, D13	1N4001, 1A, 50V Rectifier Diode
15	2	D7, D8		1N4148, Silicon Switching Signal Diodes
16	1	X1		3.55 MHz, Crystal
17	2	X2, X3		8 MHz, Crystal
18	1	R32		47ohms, ¼ W, Carbon 5%
19	1	R11		100ohms, ¼ W, Carbon 5%
20	1	R2		120ohms, ¼ W, Carbon 5%
21	1	R34		330ohms, ¼ W, Carbon 5%
22	1	R8		510ohms, ¼ W, Carbon 5%
23	1	R32		560ohms, 1 W, Carbon 5%
24	1	R7		1K, ¼ W, Carbon 5%
25	1	R14		2K, ¼ W, Carbon 5%
26	3	R24, R27, R30	4.7K, ¼ W, Carbon 5%
27	1	R1		5K, Trimmer
28	8	R3, R9, R10, 	10K, ¼ W, Carbon 5%
		R16, R17, 
		R18, R31, R33		 	
29	1	R4		10K, Trimmer
30	3	R23, R25, R28	20K, ¼ W, Carbon 5%
31	2	R21, R22	25K, Bourns Trimmer
32	1	R20		33K, ¼ W, Carbon 5%
33	2	R26, R29	50K, Bourns Trimmer
34	1	R19		200K, ¼ W, Carbon 5%
35	1	R15		300K, ¼ W, Carbon 5%
36	2	R6, R12		1M, ¼ W, Carbon 5%
37	1	R5		10M, ¼ W, Carbon 5%
38	2	C5, C11		0.01uF Ceramic Capacitor
39	1	C4		0.1uF Ceramic Capacitor
40	8	C7, C9,	C12, 	0.47uF 10 V, Electrolytic Capacitor
		C13, C16, C17,
		C20, C21	
41	6	C3, C6, C8, 	1uF 10 V, Electrolytic Capacitor
		C15, C19, C23	
42	3	C14, C18, C22	2.2uF 10 V, Electrolytic Capacitor
43	1	C2		10uF 16 V, Electrolytic Capacitor
44	1	C10		22uF 16 V, Electrolytic Capacitor
45	1	C24		220uF 16 V, Electrolytic Capacitor
46	1	C1		4700uF 16 V, Electrolytic Capacitor
47	1	K1		DPDT Relay, 5A, 6V
48	1	T1		Transformer, 220V, 6-0-6V, 750mA
49	1	PL1		AC Line Cord