286

Nico Palermo - IV3NWV.

YAM MODEM vl.lOb

BILL OF MATERIALS

Part Qty.		PartType		Designators	(YAM vl.lOb	PCB)
1	2	330 Ohm	Resistor	R16 R22
2	3	470 Ohm	Resistor	R17 R18 R19
3	8	10 KOhm	Resistor	RIO Rll R12	R13 R23 R24	R25 R26
4	4	27 KOhm	Resistor	R14 R15 R28	R2 9
5	1	33 KOhm	Resistor	R21
6	2	47 KOhm	Resistor	R8 R9
7	3	56 KOhm	Resistor	R6 R7 R20
8	2	82 KOhm	Resistor	R4 R5
9	3	220 KOhm	Resistor	R2 R3 R27
10	1	1 MOhm	Resistor	R1
11	1	100 KOhm	Trimmer	PI
12	2	33 pF	NP0 Cap.	C5 C6
13	1	56 pF	NP0 Cap.	C9
14	1	470 pF	Ceramic. Cap.	C8
15	1	2.2 nF	Ceramic. Cap.	Cl
16	2	100 nF	Ceramic. Cap.	C3 C4
17	1	220 nF	Ceramic. Cap.	Cli
18	2	4.7 uF	16V1 Electr.Cap.	C2 CIO
19	1	22 uF	16V1 Electr.Cap.	Cl
20	4	1N4148	Diodę	Dl D2 D3 D4
21	2	5V1	Zener Diodę	DZ1 DZ2
22	3	TX/PWR/RX	LED Diodę	D5 D6 D7
23	1	DB25CS	Female RA Conn.	J1
24	1	4PIN	Connector	J2
25	1	PLCC-84	PLCC-84 PTH Socket
26	1	2.4576MHZ	Crystal Reson.	Y1
27	1	BC237B	NPN Transistor	Q1
28	1	CD4050	I.C.	□ 1
29	1	XC5202-6PC84C I.C.		U2
30	1	TL064	I.C.	U3
Parts sorted by		reference	designator		A
Designator		Value

R1	1	M
R2	220	K	(see	table	for	GMSK)
R3	220	K	(see	table	for	GMSK)
R4	82	K	(see	table	for	GMSK)
R5	82	K	(see	table	for	GMSK)
R6	56	K	(see	table	for	GMSK)
R7	56	K	(see	table	for	GMSK)
R8	47	K	(see	table	for	GMSK)
R9	47	K	(see	table	for	GMSK)
RIO	10	K
Rll	10	K
R12	10	K
R13	10	K
R14	27	K
R15	27	K
R16	330
R17	470
R18	470
R19	470
R20	56	K
R21	33	K
R22	330
R23	10	K