Icom IC-M802 manual 71

11-2-2 MAIN UNIT (2)

BUS LINE1

a

b

c

R8

d

e

POCV

MAIN UNIT(2)

FOR REF POCV

OUT8

1.39V

LS-483A

C224 0.0047

L210

R209

C217

D301

L301

L302

C2139p

L207

22

5p

C219

0.0047

R212

1M

R214

2.2k

MA80WK

LS-540

LS-540

L303

L208

FL-315

FL-315

LR-317

FI301a

FI301b

LS-483A

LS-540

L209

R210

10k

R211

2.2k

C220 0.0047

Q203

6.14V

C302 6p

LS-540

C303 5p

FL-345

FI201

LS-540

3SK131

L307

TX: 7.2V

R208

100

C215 12p

C218

0.0047

R213

100

C221

0.0047

R215

100

C223

0.0047

C301

0.0047

R301

1k

R8

R8

FOR

C403

POCV

0.1

REF

M2LO

MAGC

D302

C314

0.001

D303

L401

FI401

L304

R307

L305

L306

LS-542

HSB88WS

MA80WK

CFWM455H

LR-395

1k

10∝

12∝

0.0047

0.0039

I

O

C305

470p

C307

270p

C309

C310

C311

0.1

C401

R306

47

C308

680p

0.1

R401

1k

R8

T8

L904

R911

W501

C501

0.1

C503

0.1

R507

1m

1k

100

7.46V

BUS LINE1

RXS

MAIN UNIT

(1)

S13V

-5V

5V

8V

T8

RXS

C1223

0.1

C1224

0.1 [OTH] only

L801

LS-495

				R801	2.2k
C801	0.1			C806	47
R1202		R1203
470k		470k
		R1233	470k	R1205	100k
				C1209	0.1
ICA			AJLC
		AFG

	R1236		Q1207						0.0047
			2SA1586
	1k
						R1237
Q1206							10k		C805
2SC4213
				R1238
				10k
										R1232
R802										8.2M
	22	Q801							R804
		3SK131							470
C802	0.1			W803			C804	100k	R813	22k
	R1206
	470k				0.23V				0.46V
				D1201
13	-	14		MA2S728
12	+
	IC1201				C1210		C1211		C1208
	NJM3403AV					1		1		1
		Q1204			R1228
		2SA1586			1k
R1234	10k					Q1205
						2SC4213
		R1235 10k			C1212		C1213		W1227
						1		1		RFML 8V
								S13V
									-5V
									5V
									8V
									T8
								RXS

D1205

MA2S111

C1201	0.0047		D1207
			MA2S111
	8V
			R1216
	ICA		47k
		0.24V
	REF
	8V
			R1210
			IC1201
			NJM3403AV
	R1224	100	R1225

R1219

R1240

1k

220k

4.76V

R1212

R1211

D1204

2 -

MA2S111

330k

100k

1

3 +

R1222

C1204 1

R1207

10k

C1214 .10

R1217

220k

NJM3403AV

22

IC1201

R1215

47k

R1208

10k

R1220

7.2V

R1230

470k

2.2M

6 -

7

5 +

D1202

R1209

47k

IC1201

MA2S111

NJM3403AV

R1221

7.2V

2.2M

R1213

D1203

100k

9

MA2S111

-

8

47k

560k

R1218

47k

10

+

C1206

NJM3403AV

R1214

IC1201

0.1

W1231

R1223

Q1203

0.001

C1202

4

2.2k

2SA1586

V+

GND C1203

D1206

EALC

C1205

10

100

11

0.1

MA77

		C518	0.1
R1226	220	C517	0.1
		L504 100∝
		C516	0.1

5V

C402

R404

47k

R406

470k

C404

0.1

MAGC

0.0047

6.13V

L402

L403

LS-542

1.42V

LS-450

D401

R408

470

R409

100

MA77

Q401

3SK131

R405

10k

C405

0.0047

R407

100

C406

0.1

C408

0.1

M3LOK

R902

C901

T8

IC501

C521

1k

0.1

TA4107F

1

8

0.1

L01

L02

2

7

3

VCC

GND

6

4

RF2

IF2

5

D901

RF1

IF1

R514

MA80WK

L506 1000∝

L505 100∝

1k

R903 1k

C905

0.1

C519 0.1

C520 10

C509 0.1

C511 0.1

C1012 0.1

C902

0.1

M3LO

R901 1k

C903

0.0047

MAGC

L406

R414

D402

R415

2.2k

1000∝

1k

MA77

R506

L502

∝

C507

C510

C512

0.0047

470

1000

0.1

L404

MA77

L405

R504

1k

C504

47

47

LS-542

D403

C411

C414

180p

0.1

LS-542

C508

C502

0.0047

R502

120k

0.1

C1010

R1008

C407

D404

Q501

10

100

MA77

1.46V

0.0047

3SK131

8

I

O

V+ IC1002

C413

120p

C412

C1011

GND TS522ID

0.0047

R503

10

C409 0.1

R410

FI402

C410 0.1

R413

27k

C505

0.0047

NTCG16

C506

R505

4

R508

0.1

560

1k

CFWS455HT

1k

R1009

100

T8

IC901

IC1001

C906

C909

TC4W53FU

TA4107F

0.1

1

8

0.1

C910

0.1

1

8

L01

L02

R1017

2

VCC

GND

7

1k

3

RF2

IF2

6

2

7

4

RF1

IF1

5

3

6

R904

R910

∝

∝

47

L903

100

1k

L902

100

4

5

R1004

R1005

R1018

1k

1k

100

C904

L901

C907

C908

∝

100

0.1

10

0.1

C1001

R1002

R1003

C1002

0.1

470

DSPI1

470

0.1

MAGC

-5V

S13V

-5V

5V

8V

T8

RXS

MAIN UNIT

(3)

S13V

5V

8V

f

	R1609	2.2k
	R1610
	22k
	C1612			R1611
	4.7				100
C1613	0.1	C1614	470	R1613	1k
[USA],[CAN] only					DSPO2

				C1615		C1618		R1612
	IC1603				10	1		1k
	M5282FP			R1614
6	NC	GND	5		1k
7	VCAIN	OUT	4			C1617
8	CTL	IN-	3			10
9			2
10	VCAOUT	IN+	1			C1701	0.0047	R1701
	VCC	VCC2		R1615					2.7k
				10k
			C1616	10

BEEP -5V

R1703 470

R1702

10k

C1702 0.1

W1701 [USA], [CAN] DSAFE

IC1701

TC4W53FU

18

27

36

45

DSPO2 SQLC

	5V		DSAF
		[USA],	[CAN]
		C1705	1	[USA],	[CAN]
R1704	470			R1707	560
		R1705		C1706
		12k		4.7
C1703	0.1	R1706	15k
			AAF	C1704	0.1

R1052	100	R1051	100			C1051		R1712	100
						10
					8
		IC1051			V+	C1052
		TS522ID			GND
					4	10
IC1702						C1709	0.056	C1710	0.056
TS522ID				R1709
7		- 6
				1k
		+ 5		C1707	0.012
0V								R1710
								1k
R1724	4.7k

R1711 100

IC1702

TS522ID

R1713

1k

C1711 0.056

C1713

10

8

V+ GND C171410

4

R1715 8.2k

1- 2

+ 3

IC1702

TS522ID

0V

		R1720	470
				RXS
R1717		C1715
1k		0.1
R1716	2.2k	R1718	10k	C1716	0.1	R1719	10k

IC1703

TC4W53FU

5

6

7

8

R1721

470

C1003

R1006

C1006

0.0047

C1007

0.0047

0.1

- 6

7

1k

IC1002

+ 5

C1004

0.0018

C1005

R1007

4

TS522ID

560p

1k

3

2

- 6

R1053

C1056

0.022

C1057

0.022

7

1k

1

+ 5

IC1051

C1054

C1055

0.001

R1054

C1717 0.1

R1722

R1723

TS522ID

0.01

DSPO1

1k

1k

1k

			R1011 1k
R1010								R1015
1k		W1011		1		-	2
								56k
				IC1002		+ 3
C1008	0.0047							R1014
				TS522ID
									1k
R1055								R1059
1k		1	- 2
								1k
C1058			+ 3
	0.022	IC1051			C1059			C1061	0.001
		TSS522ID				0.01

C1101	R1109
10	100

					8
			C1102		V+	IC1101
R1016					GND TS522ID
	10k		0.1		4
						R1110
						100
C1062	0.022	C1063	0.022	R1057
				1k
		R1058		C1064	0.022	R1060
		1k

-5V S13V 8V

D2201

MA80WK

L2201	C2204	L2210	C2213	L2216	C2222	L2225
2.2∝	0.001	1.8∝	0.0012	2.2∝	0.0012	1.2∝

C2234	D2203	D2202	L2235	C2239	L2238	C2245	L2240	C2248	L2243	C2252	D2204
	MA80WK	MA80WK									MA80WK
0.1			4.7∝	27p	5.6∝	27p	5.6∝	27p	0.56∝	270p

			S13V
1.14V	13.09V	R2303	D1LO	L2306

S13V

L2307

LS-409

g

HV13

BUS LINE2

L2202

100

C2210 220p

C2219 100p

47p

L2231

100

∝

L2213 18∝

L2219 22∝

C2228

∝

ICA

R2205

3.3k

C2201

0.1

L2207

2.7

C2207

820p

L2220

2.7

C2216

0.001

L2228

.33

C2225

0.0012

C2240

0.1

∝

∝

∝

R2201

DBPL

100

C2205

L2211

C2214

L2217

C2223

L2226

C2236

0.1

2.2∝

220p

2.2∝

180p

1.0∝

390p

L2204

100

L2214 3.3∝

L2221 8.2∝

47p

C2232

56p

L2232

100

C2211 220p

C2220 180p

∝

C2271

∝

C2267

0.1

R2206

3.3k

C2202

0.1

L2208 0.47∝

C2208

0.0015

L2222 0.33∝

C2217

0.0022

L2229 0.47∝

C2226

0.0015

C2241

0.1

DBPM

R2202

100

C2235

L2236

100

L2239

C2263

1p

L2241

C2264

1p

∝

0.1

0.68∝

1.0∝

R2207

C2229

C2244 220p

C2247 150p

3.3k

15p

R2204

L2237

82n

C2243

0.001

C2237

0.0012

L2242

82n

C2250

0.001

C2246

0.001

DBPN

100

L2205

C2206

L2212

C2215

L2218

C2224

L2206 100∝

1.8∝

47p

1.8∝

47p

1.2∝

68p

L2215

L2223

C2266

10p

0.82∝

1.2∝

C2212 150p

C2221 68p

R2203

R2208 3.3k

C2203 0.1

L2209 0.15∝

C2209

560p

L2224 0.12∝

C2218

680p

DBPH

100

L2245

C2301

L2302

C2268

100∝

0.1

LR-409

C2251

18p

L2301 100∝

39p

L2244

82n

C2249

0.001

C2253

0.0012

C2254

0.1

R2301

1k

C2302

0.1

L2227

C2238

0.47∝

0.1

C2269

L2233 100∝

R2401

68k

R2403

1M

39p

L2230 0.12∝

C2227

680p

C2242 0.1

C2270 0.1

R2402

15k

C2403

0.0047

1.48V

Q2301

4.7

L2304

D2301

LS-543

HSB88WS

2SK2171

LR-409

R2302

22

C2303

0.1

Q2302

2SK2171

8V

DAGC

R2405

100

C2409

R2501

6.8k

R2503

470k

0.0047

Q2401

R2406

2.2k

C2405

L2401

Q2501

3SK131

4p

∝

3SK131

56

1.50V

R2404

100

C2404

0.0047

6.72V

C2406

0.1

R2502

1.5k

C2501

0.0047

C2502

0.0047

R2504

100

HV13

		FI231a			FI231b
		FL-231			FL-231
C2309	18p			C2307	18p
					C2402	0.0047
R2505	100
		R2506 470	C2504	4p	L2501 56∝
C2503	0.1	6.70V
				[USA],[CAN] only

	C2710	R2709
	10	100
		8
	C2711	V+ IC2702
		GND TS522ID
	10	4
C2308		R2710
	8p	100

MESUREMENT CONDITIONS frequency: 12.29 MHz mode: J3E(USB)

*ANT(RX): no input (TX): no modulation

Digital tester unit: V range: 20V

input impedance: 10MΩ

no specification: voltage at RX

8V

8V

A

DAGC

h

HV13

BUS LINE2

11 - 3