Icom IC-F7000 service manual Driver Board, VARISTOR-1 Board, VARISTOR-2 Board

Page 45

[DSP BOARD]

REF	ORDER		DESCRIPTION
NO.	NO.		DESCRIPTION
NO.	NO.
C9303	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9304	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9305	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9306	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9307	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9308	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9309	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9311	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9312	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9313	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9314	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9315	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9316	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9317	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9318	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9319	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9320	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9321	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9322	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9323	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9324	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9325	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9401	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9403	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9404	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9405	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9406	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9407	4030006860	S.CERAMIC	C1608	JB 1H 102K-T
C9408	4030006860	S.CERAMIC	C1608	JB 1H 102K-T
C9504	4510005860	S.ELECTROLYTIC	ECEV1HA2R2SR
C9505	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9506	4550006620	S.TANTALUM	ECST0JY226R
C9507	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9508	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9509	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9510	4550006620	S.TANTALUM	ECST0JY226R
C9511	4030007050	S.CERAMIC	C1608	CH 1H 220J-T
C9601	4510004630	S.ELECTROLYTIC	ECEV1CA100SR
C9602	4030009980	S.CERAMIC	C1608	JB 1H 152K-T
C9604	4510004630	S.ELECTROLYTIC	ECEV1CA100SR
C9605	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9651	4030009980	S.CERAMIC	C1608	JB 1H 152K-T
C9652	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9653	4510004630	S.ELECTROLYTIC	ECEV1CA100SR
C9654	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9655	4510005830	S.ELECTROLYTIC	ECEV1HAN010R
C9701	4030011280	S.CERAMIC	C1608	CH 1H 271J-T
C9702	4030007130	S.CERAMIC	C1608	CH 1H 101J-T
C9703	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9704	4510004630	S.ELECTROLYTIC	ECEV1CA100SR
C9705	4030007130	S.CERAMIC	C1608	CH 1H 101J-T
C9706	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9707	4510006220	S.ELECTROLYTIC	ECEV1CA101UP
C9708	4510004630	S.ELECTROLYTIC	ECEV1CA100SR
C9751	4030011280	S.CERAMIC	C1608	CH 1H 271J-T
C9752	4030007130	S.CERAMIC	C1608	CH 1H 101J-T
C9755	4030007130	S.CERAMIC	C1608	CH 1H 101J-T
C9756	4030011600	S.CERAMIC	C1608	JB 1E 104K-T
C9757	4510006220	S.ELECTROLYTIC	ECEV1CA101UP
C9758	4510004630	S.ELECTROLYTIC	ECEV1CA100SR
C9801	4030006880	S.CERAMIC	C1608	JB 1H 472K-T
C9802	4030006860	S.CERAMIC	C1608	JB 1H 102K-T
C9901	4030006860	S.CERAMIC	C1608	JB 1H 102K-T
J9901	6910013900	CONNECTOR	IMSA-9180S-22A
J9902	6910012460	CONNECTOR	IMSA-9180S-30A
EP9101	0910057252	PCB	B 6027B

M.

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

T

B

B

B

T

B

B

T

T

T

T

T

T

T

B

T

B

T

B

B

B

T

B

T

B

B

B

T

B

B

T

T

T

B

B

B

T

T

B

T

B

B

B

[DRIVER BOARD]

REF	ORDER		DESCRIPTION	M.
NO.	NO.		DESCRIPTION	M.
NO.	NO.

Q6851	1590003060	S.FET	PD55015	T
R6851	7030010440	S.RESISTOR	ERJ1TYJ 680U (68 Ω )	T
R6852	7030000020	S.RESISTOR	MCR10EZHJ 1 Ω (010)	T
C6851	4030004750	S.CERAMIC	C2012 JB 1H 103K-T	T
EP6851 0910054751		PCB	B 5744A

[VARISTOR-1 BOARD]

REF	ORDER		DESCRIPTION	M.
NO.	NO.		DESCRIPTION	M.
NO.	NO.

D6431	1790001760	S.VARISTOR	MA30-(TX)	T
C6431	4030008920	S.CERAMIC	C1608 JB 1H 473K-T	T
EP6431 0910057231		PCB	B 5746A

[VARISTOR-2 BOARD]

REF	ORDER		DESCRIPTION	M.
NO.	NO.		DESCRIPTION	M.
NO.	NO.

D6432	1790001760	S.VARISTOR	MA30-(TX)	T
C6432	4030008920	S.CERAMIC	C1608 JB 1H 473K-T	T
EP6432 0910057241		PCB	B 5747A

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

S.=Surface mount

6 - 14

Image 45

Contents Service Manual Ordering Parts Repair Notes IntroductionAUS OTHTable of Contents Specifications SP-25 External Speaker ‘ General RC-26 Remote Controller ‘ GeneralUnit mm inch 37 1 15 RC-26 Section Inside ViewsIC-F7000 Bottom View IC-F7000 TOP View‘ in Case of Using External Reference Signal About External Reference Signal Input‘ Connection ‘ in Case of Using Internal Reference SignalCircuit Description Receiver CircuitsDSP Unit AGC Circuit DSP and Main Units DSP Receiver Circuit Main and DSP UnitsDSP Circuit AF Amplifier Circuit DSP and Main UnitsTransmitter Circuits RF Circuit MAIN, PA, PLL Units and DRI VER BoardRF Filter Circuit PLL Circuits 3 2ND LO and Reference Oscillator Circuits PLL Unit Reset Circuit Display BoardLCD Circuit Display and Connect Boards Microphone Circuit Display BoardPA Unit Voltage Line Power Supply CircuitsDisplay Board RC-26 Voltage Line PLL Unit Voltage LinePort Allocations Output Expander IC for the PLL Strobe Main Unit IC3601Output Expander IC for the PLL Unit Main Unit IC3602 Output Expander IC for Bandpass FIL- Ters Main Unit IC3604 Output Expander IC Main Unit IC36036 D/A Converter IC Main Unit IC3606 Front CPU Port Allocations RC-26, Display Board IC8201 Preparation Adjustment ProceduresRequired Test Equipment ConnectionOperating on the Adjustment Mode Entering the Adjustment ModeLPL Lock PLL Unit AdjustmentPLL VoltagePLL Unit TOP View PA and Filter Units Adjustment PLL Unit Bottom View PA Unit TOP ViewReceiver Adjustments L209 Presetting Main Unit TOP ViewRC-26 Front Panel Transmitter Adjustments VOL Dial IC-APCMain Unit Section Parts ListMain Board Resistor ERJ3GE JPW Resistor ERJ12YJ0R00U R3332 7030003640 ECEV1CA471P Tantalum ECST1AY335R ADM202EARN PLL UnitResistor ERA3YEB Mylar PA Unit DSP Unit DSP Board Driver Board VARISTOR-1 BoardVARISTOR-2 Board Display Board Front UnitRear Board Connect BoardHM-146 Main Unit Front Parts Mechanical Parts and DisassemblyChassis Parts MIC UnitAccessries Accessories Front PartsConnect Board MIC Unit Chassis PartsDS DSP Board DR Driver BoardSEMI-CONDUCTOR Information Transistor and FET’SDiodes TOP View Board LayoutsConnect Board TOP View Rear Board TOP ViewBottom View Rear Board Bottom View MIC Unit Bottom View Connect BoardDisplay Board TOP View Bottom View Display Board DSP Board TOP View J9901 J9902 Bottom View DSP BoardJ2051 Bottom View Main Unit PA Unit Bottom View PA Unit PLL Unit Bottom View PLL Unit Driver Board TOP View VARISTOR-1 Board Bottom View Driver Board Voltage Line TX Line RX Line Common Line Section Block DiagramIC-F7000 Wiring Diagram12-1 RC-26 and HM-146 Voltage DiagramsMain Unit Explanatory notes Main PA Unit PLL Unit JPW-ERJ3GE DSP Board