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8. READ the instructions of the test equipment thoroughly before connecting it to the transceiver. Icom, Icom Inc. and the Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the United Kingdom, Germany, France, Spain, Russia, and/or other countries.
SECTION 2. INSIDE VIEWS • UNIT LOCATION (Top side) LOGIC UNIT PA200W UNIT SCOPE UNIT FILTER UNIT REAR PANEL OSC UNIT SW-A UNIT JACK UNIT MIC UNIT VR-C UNIT SD UNIT VR-D UNIT NETWORK UNIT DISPLAY UNIT VR-E UNIT LED UNIT FRONT PANEL TENKEY UNIT PBT1 UNIT...
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• DISPLAY UNIT S/P CONVERTER (IC206) MULTIPLEXER (IC201) MULTIPLEXER LCD BRIGHTNESS (IC205) CONTROLLER (IC411) MULTIPLEXER (IC202) LCD DIMMER CONTROLLER D/A CONVERTER (Q403) (IC261) LCD DIMMER MULTIPLEXER CONTROLLER (IC203) (Q401) LCD DIMMER CONTROLLER (IC421) FRONT CPU CLOCK (X301) RESET IC FRONT CPU (IC271) (IC301) HIGH ACCURACY...
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• LOGIC UNIT MAIN CPU (2) (IC6001) DC-DC CONVERTER EEPROM WITH PATCH FILE (IC2221) (IC6065) DC-DC CONVERTER (IC2201) BUFF (IC1041) DC-DC CONVERTER (IC2351) (IC3301) SD CARD CONTROLLER (IC3601) FLASH ROM (IC3251) DC-DC CONVERTER (IC2301) FPGA FLASH ROM (IC3401) (IC3201) DDR2 SDRAM (IC3151) DDR2 SDRAM (IC3101)
SECTION 3. ADJUSTMENT PROCEDURE 3-1 PREPARATION M REQUIRED EQUIPMENT EQUIPMENT SPECIFICATION EQUIPMENT SPECIFICATION Measuring range : 10–300 W Frequency range : 0.1–100 MHz Frequency range : 1.8–60 MHz RF power Standard Signal Output level : –20 dBµ to 90 dBµ : 50 ...
M UNITS LOCATION <Bottom view> RF-A UNIT RF-B UNIT MAIN UNIT M CONNECTION CAUTION ! 100 Ω dummy load DO NOT select an TX adjustment item while an SSG (SWR=2) is connected to the antenna connector. RF power meter <Rear view> Frequency counter Digital multimeter Short plug:...
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M ENTERING THE ADJUSTMENT MODE 1) Insert the short pin to the [REMOTE] jack. 2) While holding down the [SSB] and [CW] keys, turn ON the power. While holding down, turn ON the power. M MAIN ADJUSTMENT MENU <Adjustment main menu screen> Adjusts the value for the item.
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M ADJUSTMENT SCREEN EXAMPLE Adjusts Stores the adjustment value Adjustment value Adjustment item name Return to main adjustment menu Selects the next adjustment item Selects the previous adjustment item...
3-2 FINAL AND DRIVER IDLING CURRENT ADJUSTMENTS (Necessary only when the fi nal or drive amplifi er has been replaced.) • ID adjustment screen ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM IDLING CURRENT 1 • Disconnect W261 (Power cable) from EP501 and EP502 (PA200W ADJUSTMENT UNIT).
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• REMOVING THE POWER CABLE Power cable W621...
3-3 PRESET ADJUSTMENTS • PRESET screen ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM/POINT EXTERNAL 1 • Push [F-1] (PRESET) to enter the Preset menu. – METER – -PREPARATION- -ADJUSTMENT- 2 1) Push [F-5] (ID-APC). [ID APC REF] “11.0 A” 2) Turn the main dial to set the adjustment value to “11.0 A.” (On the screen) 3) Push [F-7] (SET).
3-4 REF ADJUSTMENTS • REF adjustment screen [DIGI-SEL] knobs ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM/POINT REFERENCE 1 Before starting the adjustment: FREQUENCY Wait for 5 minutes, after turning ON the power. -PREPARATION- 2 • Connect a Frequency Counter to the [REF I/O] terminal. –...
3-5 ID ADJUSTMENTS • ID adjustment screen ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM/POINT IDLING CURRENT 1 1) Connect an Audio Generator to the MIC input [MIC], and – – -PREPARATION- then set it as: • Frequency: 1.5 kHz • Level: 10 mVrms 2) Connect an RF power meter (Terminated type) to the [ANT1] connector.
3-6 TX ADJUSTMENTS • TX adjustment screen ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM/POINT -PREPARATION- 1 1) Connect an RF power meter to the [ANT1] connector. Push [F-4]. 2) Push [F-4] (TX) to enter the TX adjustment menu. – 3) Push [F-1] (Power). •...
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• ADJUSTMENT POINTS ON THE MAIN UNIT TO LOCAL J4201 TO LOCAL J3302 L1112 MP1082 MP1143 R985 R983 CP972 FI1052 TO LOCAL J4201 TO LOCAL J3302 MP1082 L1112 L1171 MP1143 R985 R983 CP972 FI1052 MP30 3-11...
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3-6 TX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM/POINT -ADJUSTMENT- 13 1) Turn the main dial to adjust the TX output power. 2) Push [F-7]. [POWER HF 5W] • “POWER HF 10W” is displayed. 14 1) Turn the main dial to adjust the TX output power. 10 W 2) Push [F-7].
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3-6 TX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM/POINT TX POWER BAND 29 1) Push [F-7]. 200 W BALANCE • “POWER 1.8M 200W” is displayed. 2) Turn the main dial to adjust the TX output power. [POWER 1.8M 200W] 3) Push [F-7]. •...
3-7 RX ADJUSTMENTS • RX adjustment screen ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM -Preparation- 1 • Connect an SSG to the [ANT1] connector. – – -Preset- 2 1) Set the coils and pots to their preset position. Their preset (Both on RF-A and RF-B UNITs) position.
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• RX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM MAIN 1 1) Push [F-3] (Gain A) several times until “Total Gain A 50M Maximum 50 MHz RX sensitivity PRE OFF ref” appears. audio level. [ Total Gain A 50M 2) Set the SSG as: PRE OFF ref] •...
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• RX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM MAIN 1 • Connect two SSGs to the [ANT2] connector, through a – – 1st MIXER BIAS three-port junction pad (T-pad). 2 • Push [F-1] (1Mix A) to enter the 1st mixer adjustment mode. Push [F-1].
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• RX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM ( Continued from 12 1) Set one SSG as: Minimum the previous • Frequency: 25.0515 MHz output level page.) • Level: –10 dBm another SSG as: • Frequency: 25.1515 MHz [1st Mixer A(22.0-25.0)] •...
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• RX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM ( Continued from 10 1) Set one SSG as: Minimum the previous • Frequency: 25.0515 MHz output level page.) • Level: –10 dBm another SSG as: • Frequency: 25.1515 MHz [1st Mixer B(22.0-25.0)] •...
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• RX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM ( Continued from 23 1) Set the SSG as: Push [F-7]. the previous • Level: [Total Gain A HF PRE page.) 2) Push [F-7]. OFF 3k set] • “Total Gain A HF PRE OFF 1k ref” is displayed. 24 1) Set the SSG as: Push [F-7].
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• RX ADJUSTMENTS (continued) ADJUSTMENT ADJUSTMENT OPERATION VALUE ITEM ( Continued from 37 1) Set the SSG as: Push [F-7]. the previous • Level: [Total Gain B HF PRE page.) 2) Push [F-7]. OFF 3k set] • “Total Gain B HF PRE OFF 1k ref” is displayed. Push [F-7].
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• SW-A UNIT B-8099C • SW-C UNIT B-8101B (TOP VIEW) (TOP VIEW) MAIN FILTER FILTER MAIN PBT CL PBT CL MAIN DIGI-SEL DIGI-SEL MAIN APF/TPF APF/TPF MAIN NOTCH NOTCH C L E A R D U A L W A T C H S P L I T MAIN TS SUB TS...
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• SW-A UNIT B-8099C (BOTTOM VIEW) • SW-C UNIT B-8101B (BOTTOM VIEW) TO PBT2 J1 TO TENKEY J3 SW-C B8101B • SW-B UNIT B-8100B (BOTTOM VIEW) TO DISPLAY J4 SW-B B-8100B...
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• VR-E UNIT B-8098B • VR-A UNIT B-8094B (TOP VIEW) • VR-B UNIT B-8095B (TOP VIEW) (TOP VIEW) MAIN VR SUB VR [AGC SQL] [MIC RF PWR] [AGC SQL] [KEY SPEED DELAY] VR-A B-8094B VR-B TO SW-A J1 B-8095B TO SW-A J2 •...
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• VR-E UNIT B-8098B (BOTTOM VIEW) • VR-A UNIT B-8094B (BOTTOM VIEW) • VR-B UNIT B-8095B (BOTTOM VIEW) • VR-C UNIT B-8096B (BOTTOM VIEW) • VR-D UNIT B-8097B (BOTTOM VIEW)
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• JACK UNIT B-8102B • TENKEY UNIT B-8104C • PBT1 UNIT B-8105A (TOP VIEW) (TOP VIEW) (TOP VIEW) [PHONES] [ELEC-KEY] MAIN VR MAIN VR [DIGI-SEL NOTCH] [TWIN-PBT] 3.5(2) 1.8(1) 7(3) PBT1 B-8105A 18(6) 10(4) 14(5) J103 EP102 EP101 JACK C101 B-8102B TO TENKEY J4 C102...
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• TENKEY UNIT B-8104C (BOTTOM VIEW) • JACK UNIT B-8102B (BOTTOM VIEW) • PBT1 UNIT B-8105A (BOTTOM VIEW) TO PBT J1 DISPLAY J4 • PBT2 UNIT B-8106B (BOTTOM VIEW) DISPLAY J5 TO SW-C J1 B-8104C TENKEY TO RIT SENSOR TO SUB SENSOR •...
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• OSC UNIT B-8120B (BOTTOM VIEW) • CONNECT UNIT B-8091C (BOTTOM VIEW) 6-30...
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SECTION 7. GENERAL WIRING GENERAL WIRING (GENERAL WIRING-1) To J1431(LOGIC) To J1461(LOGIC) FRONT UNIT (FRONT) J106 SPEAKER 8900009231 SLCD SLCD OPC-908A (P1N10L60) SRXD SRXD LED UNIT STXD STXD SPLD SPLD MLCD MLCD MRXD MRXD MTXD MP316 SW-A UNIT MTXD (FRONT) LDPS LDPS 8910000370...
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LOGIC UNIT FRONT UNIT DISPLAY UNIT IC4201 ADV7123 VIDEO SW-A UNIT EXTERNAL DISPLAY IC4251 (DVI) ADV7511 T070W2D6 IC411/IC501/Q503-Q506 NJM2730/TC7S14/LDTC144EEx4 TRANS- DVICK/DVIDAT MITTER BRIGHT CTRL IC421/Q401/Q402/Q403/Q404 SD UNIT NJM2904/2SB1201/L2SC4081/ 2SB1132/L2SC4081 IC3601 TDS701 IC5001 CTRL RTL8139C+ SD Card SH BUS PCI BUS VR-A UNIT UNIT CTRL...
SECTION 9. VOLTAGE DIAGRAM TO DISPLAY J1 TO DISPLAY J11 STBV LDPS LDPS TO DISPLAY J2 H3R3V SBPS TO DISPLAY J3 BRIV BRIV BRIGHT CNTV CNTV STBD STBY LED SML-512DW SDBD USBD PWRD POWER ON LED SMLE13BC8T LS8J2M MOND CONTRAST MNRD2 SNRD2 STBD...
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TO SW-A J3 TO TENKEY J R402 Q502 RSQ035P03TR LDPS H15V R508 J501 TO LED UNIT DISPLAY UNIT Q401 TO TENKEY J TO VR-D UNIT 2SB1201 Q501 R404 Q403 LDTC144EE VDIM TO VR-C UNIT 2SB1132L R501 IC421 NJM2904CRB1 15.1 Q402 R422 L2SC4081 R425...
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TO DISPLAY J4 TO DISPLAY J5 TO SUB-SENSOR TO RIT-SENSOR 0.8V MAIN FILTER 1.6V SUB FILTER 0.8V H3R3V LS8J2M LS8J2M GENT 2.5V MAIN PBT 1.6V No input 3.2V SUB PBT 2.5V DS51 DS59 DS67 No input 3.2V CLEAR 4.7K 2.2K B1931TX B1931TX B1931TX...
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SCOPE UNIT (SCOPE-1) SCOPE ATT ATT10 ATT20 0.001 0.001 0.001 [SCP_IFA] LDTC114EE LDTC114EE 0.0 V TO RF-A J1051 0 dB 0.0 V LDTC114EE 10 dB 3.0 V 0.0 V 2577 RX-VCO CASE MP81 0.01 20 dB 0.0 V 3.0 V 0.01 0.01 30 dB...
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