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Icom IC-FR3000 manual Wiring Diagram

Models: IC-FR3000

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SECTION 11 WIRING DIAGRAM

		<W18 (CHASSIS), W19 (CHASSIS)>
SP	1	SPR
	1	SPG
	2	SPG
	2
		W12 (CHASSIS)
RX ANT		RX RFIN
		GND
		W13 (CHASSIS)
TX ANT		TXRFOUT
TX ANT		GND	C99
			C99
			PA UNIT
			J1
			1
			2
			3
CHASSIS UNIT			4
			5
			6
			7
			8
			9
			10
			J2
			EP2
			EP1
POWER		W2 (CHASSIS)
		W2 (CHASSIS)
	1	M SW
	1	PS 0V
	2	PS 0V
	2
1
2	EP1	W4 (CHASSIS)
AC IN	DC	PS 15V
3	DC
3	SUPPLY	PS 0V
		W3 (CHASSIS)
		BATT+
BATTERY		BATT–
BATTERY
		W15 (CHASSIS)
PA FAN	1	PA F12V
	1	GND
	2	GND
(50 W Type Only)	2
(50 W Type Only)
		W14 (CHASSIS)
	1	PA F12V
REG FAN	1	GND
	2	GND
	2
			11 - 1

		RX UNIT		J2
				J2
			RVCO	1
			RVCO	2
				2
			UNIT	3
			UNIT	4
				5
				6
			GND	7
				8
			RX OUT	9
				10
			V9V	11
				12
			GND	13
				14
			LV	15
				16
			GND	17
		J1		18
				19
				20
				21
				22
			TX UNIT	J3
				J3
			TVCO	1
			TVCO	2
			UNIT	3
			UNIT	4
				5
				6
	W6(CHASSIS)	J4	V9V	7
		J4		8
	GND			8
	GND	1	LV	9
	GND	1	LV	9
	GND	2		10
	M9V	2		10
	M9V	3	MODC	11
	M9V	3	MODC	11
	M9V	4		12
	TMUTE2	4		12
	TMUTE2	5	MOD	13
	PCON	5	MOD	13
	PCON	6		14
	PATEMP	6		14
	PATEMP	7	TX OUT	15
	RVSWR	7	TX OUT	15
	RVSWR	8		16
	FWSWR	8		16
	FWSWR	9	GND	17
	GND	9	GND	17
	GND	10		18
		10		18
				19
	WS1(TX)			20
	TXRFIN	J1		21
	TXRFIN			22
	GND			22
	GND
	W10(CHASSIS)
	VCC1	EP7
	W11(CHASSIS)			J14
	GND	EP8		1
				1
				2
				3
				4
		J17		5
		J17		6
				6
		1		7
		2		8
				9
				10
		EP3, EP10		J13
		EP4, EP9		1
		EP4, EP9		2
				2
				3
			REG UNIT	4
			REG UNIT
		EP6
		EP5

J16

1

2

J18

1

2

W10 (LOGIC)

GND

GND

M9V

M9V

GND

SCK

SDTO

RPLSTB

GND

R9C

RUNLK

W/NS

RSSI

RLV

RVCON

TUNE

GND

DISC

SQL

GND

NDET

GND

W11(LOGIC)

GND

M9V

M9V

SCK

SDTO

DA1STB

TPLSTB

TUNLK

TLV

GND

TMUTE1

W/NS

GND

TXAF

ITONE E TONE GND TMUTE2 PATEMP RVSWR FWSWR GND

W3(LOGIC)

GND

M9V

M9V

L9V

L9V

A5V

A5V

REGTEMP

PSD

M9C

W5(CHASSIS)

VCC2

VCC2

GND2

GND

J1

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

J2

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

J6

10

9

8

7

6

5

4

3

2

1

J5

1

2

3

4

	SPR	J3
	SPR	1
	SPG	1
	SPG	2	DISPLAY
		2

J4	W4 (LOGIC)	J1
10	REMOTE	1	J7
10	SPMUTE	1
9	SPMUTE	2	1	L9V
9	MICE	2	1	L9V
8	MICE	3	2	CLONE
8	MIC	3	2	CLONE
7	MIC	4	3	SPR
7	GND	4	3	SPR
6	GND	5	4	M PTT	to SP MIC
6	L9V	5	4	M PTT	to SP MIC
5	L9V	6	5	MICE
5	CLONE	6	5	MICE
4	CLONE	7	6	MIC
4	M PTT	7	6	MIC
3	M PTT	8	7	SPG
3	M MONI	8	7	SPG
2	M MONI	9	8	M MONI
2	GND	9	8	M MONI
1	GND	10
1		10
J13	W17 (CHASSIS)	J8	J6
1	L1	1	1	NC
1	TELG	1	1	NC
2	TELG	2	2	L1	to LINE
2	L2	2	2	L1	to LINE
3	L2	3	3	L2
3		3	3	L2
			4	NC
J3	W5 (LOGIC)	J2	PROG
24	DCL	1
24	PROGL	1
23	PROGL	2	ANI CLR
23	TXL	2
22	TXL	3
22	RMTL	3
21	RMTL	4
21	BASEL	4
20	BASEL	5	CH DN
20	BUSYL	5
19	BUSYL	6
19	D5V	6
18	D5V	7
18	D5V	7
17	D5V	8	CH UP
17	DB7	8
16	DB7	9
16	DB6	9
15	DB6	10
15	DB5	10
14	DB5	11	MONI
14	DB4	11
13	DB4	12
13	ENA	12
12	ENA	13
12	R/W	13
11	R/W	14	RPT/BASE
11	RS	14
10	RS	15
10	A5V	15
9	A5V	16
9	GND	16
8	GND	17	REMOTE
8	GND	17
7	GND	18
7	PROG	18
6	PROG	19
6	DISP	19
5	DISP	20	SP MUTE
5	CHDN	20
4	CHDN	21
4	CHUP	21
3	CHUP	22
3	I R/B	22
2	I R/B	23
2	I MONI	23
1	I MONI	24				JACK1 UNIT
1		24	J9	SPG		JACK1 UNIT
			J9	W9 (CHASSIS)
			1	SPR
			2	SPR
			2
LOGIC UNIT	FRONT UNIT						J1
LOGIC UNIT						J3			SP JACK
						J3
J9	W9(CHASSIS)					1
J9	W9(CHASSIS)					2
	SP					2
1	SP					3
1	SPG					3
2	SPG					4	J2		MODULAR JACK
2	–PTT					4
3	–PTT					5
3	+PTT					5			–PTT
4	+PTT					6		1
4	–AFOUT					6		1
5	–AFOUT					7		2	+PTT
5	+AFOUT					7		2	+PTT
6	+AFOUT					8		3	–AFOUT
6	–EXTMOD					8		3	–AFOUT
7	–EXTMOD					9		4	+AFOUT
7	+EXTMOD					9		4	+AFOUT
8	+EXTMOD					10		5	–EXTMOD
8	+BUSY					10		5	–EXTMOD
9	+BUSY					11		6	+EXTMOD
9	–BUSY					11		6	+EXTMOD
10	–BUSY					12		7	–BUSY
10	GND					12		7	–BUSY
11	GND					13		8	+BUSY
11						13		8	+BUSY
J16
1
2			VR UNIT
			VR UNIT		VOLUME
					VOLUME
J15	W16(CHASSIS)		J1
2	AFVRO		1
2	AFG		1
1	AFG		2
1	AFG		2
	AFG		3
	AFVRI		3
	AFVRI		4
	SQLG		4
	SQLG		5
J14	SQLVRO		5
J14	SQLVRO		6		SQUELCH
	SQLVRI		6		SQUELCH
1	SQLVRI		7
1			7
2
3
J11	W7(CHASSIS)	J2
1	BUSYOUT	1		J1
1	TXOUT	1		J1
2	TXOUT	2		1
2	COAXSW	2			BUSY OUT
3	COAXSW	3
3	M/SO	3		14
4	M/SO	4		14	TX OUT
4	M/SI	4		2	TX OUT
5	M/SI	5		2	COAXIAL SW
5	D0	5		15	COAXIAL SW
6	D0	6		15	M/S OUT
6	D1/CTS	6		3	M/S OUT
7	D1/CTS	7		3	M/S IN
7	D2/RTS	7		16	M/S IN
8	D2/RTS	8		16	D0
8	D3/DTO	8		4	D0
9	D3/DTO	9		4	D1
9	D4/DTI	9		17	D1
10	D4/DTI	10		17	D2
10	E R/B	10		5	D2
11	E R/B	11		5	D3
11	E PT2	11		18	D3
12	E PT2	12		18	D4
12	E MONI	12		6	D4
13	E MONI	13	JACK2 UNIT	6	EXT RPT/BASE
13		13		19	EXT RPT/BASE
				19	EXT PTT
				7

J10	W8(CHASSIS)	J3		20	EXT MONI
J10	W8(CHASSIS)	J3		20	RSSI
	RSSI			8	RSSI
13	RSSI	13		8	EXT DTCS
13	E MODG	13		21	EXT DTCS
12	E MODG	12		21	AGND
12	E DTCS	12		9	AGND
11	E DTCS	11		9	EXTMOD IN B
11	E MODG	11		22	EXTMOD IN B
10	E MODG	10		22	AGND
10	E MOD3	10		10	AGND
9	E MOD3	9		10	EXTMOD IN A
9	E MODG	9		23	EXTMOD IN A
8	E MODG	8		23	AGND
8	E MOD2	8		11	AGND
7	E MOD2	7		11	AF OUT
7	AF GND	7		24	AF OUT
6	AF GND	6		24	AGND
6	AF OUT	6		12	AGND
5	AF OUT	5		12	DISC OUT
5	AF GND	5		25	DISC OUT
4	AF GND	4		25	DC GND
4	DISCOUT	4		13	DC GND
3	DISCOUT	3		13	+15V
3	DC GND	3			+15V
2	DC GND	2
2	+E15V	2
1	+E15V	1
1		1

Image 62

Icom IC-FR3000 manual Wiring Diagram

Contents

IC-fr3000 iC-fr3 1 0 Repair Notes IntroductionOrdering Parts Table of Contents Specifications GeneralBoard Layout PA UnitLogic Unit Bottom viewTX Unit RX Unit2 1ST Mixer and 1ST if Circuits RX Unit Receiver CircuitsRF Circuit RX Unit 3 2ND if and Demodulator Circuits RX UnitMIC Mute Transmitter CircuitsReceiver Mute Circuits Logic Unit Case of the Ctcss and Dtcs Signals From the CPU Case of the 2/5TONE SignalsCase of the Dtmf Signals from Dialer IC Power Amplifier Circuit PA UnitPLL Circuits Power Supply Circuits Other CircuitsExpander IC Logic Unit IC40 Port AllocationsExpander IC Logic Unit IC39 Expander IC Logic Unit IC415 D/A Converter IC TX Unit IC5 Busy DtcsiTEL MCKRequired Test Equipment Battery RXPreparation MICBefore Entering the Adjustment Mode Process to the Permit Adjustment Mode AccessExiting the Adjustment Mode Entering the Adjustment ModeOperating in the Adjustment Mode After Finishing AdjustmentWide Adjustment Mode CH ListExplanation of LCD Display in the Adjustment Mode NarrowTX Unit TOP View RX Unit TOP View CP2 PLL AdjustmentIC-FR3000 TOP View CP4Software Adjustment LOW PowerOutput DeviationCtcss DtcsSection Parts List REG UnitFront Unit Logic UnitBridge Resistor ERJ12YJ390U ECEV1CA100SR ECEV1CA220SR Tantalum Teesva 1V 104M8L RX Unit Tantalum Teesva 1V 224M8L Rvco Unit TX Unit Tvco Unit PA Unit VR Unit JACK1 UnitJACK2 Unit Chassis UnitOption Unit Installation Duplexer and isolater installation Example 3 Duplexer and Isolater Connection Connection Example 1 Isolater ConnectionExample 2 Duplexer Connection ISO Isolater DUP DuplexerMechanical Parts and Disassembly Front Unit REG Unit Rvco Unit SEMI-CONDUCTOR Information Transistors and FetsDiodes Front Unit Tvco Unit Rvco UnitRvco Unit Tvco Unit VR Unit ¡BOTTOM ViewLogic Unit BoardGND TMUTE1 Txaf Tone TMUTE2 Patemp Rvswr Fwswr RX Unit RX Unit TX Unit TX Unit PA Unit PA Unit REG Unit JACK1 Unit REG UnitJACK2 Unit Block Diagram PA Unit Wiring Diagram Section Voltage Diagram Rvco Unit TX Unit PA Unit Unit Logic Unit Chassis Unit Icom New Zealand 32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan