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Jun. 2009 [LOGIC UNIT] [LOGIC UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R182 7030003640 S.RES ERJ3GEYJ 473 V (47K) 35.2/37 C106 4030019490 S.CER C2012 JB 1A 106K-T 139.7/61.3 R183 7030003440 S.RES ERJ3GEYJ 102 V (1K) 35.3/31.1 C107 4030011600 S.CER C1608 JB 1E 104K-T 155.8/64.2 R197 7030003480 S.RES ERJ3GEYJ 222 V (2.2K)
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Jun. 2009 [VR-A UNIT] [VR-B UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 7210002910 VAR RV-310(RK0972210 10KB/10KB) 6510020711 S.CON 52793-1070(1090) 9.2/2.4 7210002960 VAR RV-313(RK0972210 10KB/10KB) 2250000640 ENC TP96D96E20-22F-10KB-3015 6510026670 S.CON IMSA-6281S-06Y900 21.6/5.1 M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) S.=Surface mount...
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Jun. 2009 SECTION 7. BOARD LAYOUTS • MAIN UNIT (TOP VIEW) [ALC] [SEND] [ELEC-KEY] J502 ESPO J503 • RF UNIT (TOP VIEW) [EXT SP] CIVE [REMOTE]...
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Jun. 2009 • MAIN UNIT (BOTTOM VIEW) TEMP STAR ID5V ID4V ID3V ID2V ID1V L1091 • RF UNIT (BOTTOM VIEW) SNDS UNSB SEND SEND SEND SEND SEND SEND SEND SEND SEND SQLS STRT TRXS POCV ICCV FANV BAND AJLC J502 RL501 SNDS J503...
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Jun. 2009 SECTION 10. VOLTAGE DIAGRAM • LOGIC UNIT (LOGIC-1) IC100 IC101 BA09FP To MAIN UNIT TA7805F R110 R109 4.7K D211 R213 MA2S1110G Q211 2SC4081 PHOE PHOE Q103 D TC114EU EP50 M PZ2012S601A DISCK DISCK EP55 DISDA DISDA DISEN DISEN MPZ2012S601A DISST DISST...
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Jun. 2009 • LOGIC UNIT (LOGIC-2) LOGIC-1 R227 LOGIC-1 100U B4B-PH-SM4-TB [MAIN DIAL] 2SD1619 LOGIC-1 MS B NNCD6.2G D TC114EU RITD RITD VR-A BOARD LOGIC-1 D TC114EU MA2S1110G TLYU1002A D TC114EU BL2S [PBT2] BL1S 2SK3065 LOGIC-1 VR-A [PBT1] AFGL AFGL AFGL CP302 AFGL...
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Jun. 2009 • MAIN UNIT (MAIN-1) To RF UNIT To RF UNIT To PA UNIT To FILTER UNIT EP2971 MMZ1608Y102BT C2971 C2972 C2973 C2974 C2975 C2976 C2977 C2985 0.001 0.0047 C2996 0.0047 C2986 C2997 0.0047 0.001 C2984 0.0047 0.0047 C2998 0.0047 C2991 0.0047...
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Oct. 2008 • LOGIC UNIT (BOTTOM VIEW) R1082 R1081 TO MAIN J2 J301 J102 J301 J102 R302 C108 R303 • PHONE UNIT (BOTTOM VIEW) D211 C212 C158 R211 L1073 R214 Q211 FROM SENSOR R215 R202 D194 C211 R107 J101 R197 J101 B6910F EP53...
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Oct. 2008 • MAIN UNIT (TOP VIEW) • RF UNIT (TOP VIEW)
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Oct. 2008 • MAIN UNIT (BOTTOM VIEW) TEMP STAR ID5V ID4V ID3V ID2V ID1V L1091 • RF UNIT (BOTTOM VIEW) SNDS UNSB SEND SEND SEND SEND SEND SEND SEND SEND SEND SQLS STRT TRXS POCV ICCV FANV BAND AJLC J502 RL501 SNDS J503...
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Oct. 2008 • PA UNIT (TOP VIEW) • FILTER UNIT (TOP VIEW)
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Oct. 2008 • PA UNIT (BOTTOM VIEW) • FILTER UNIT (BOTTOM VIEW) FANV ID1V ID2V ID3V ID4V ID5V STAR TEMP...
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Oct. 2008 SECTION 10. VOLTAGE DIAGRAM • LOGIC UNIT (LOGIC-1) IC100 IC101 BA09FP To MAIN UNIT TA7805F R110 R109 4.7K D211 R213 M A2S111 Q211 2SC4081 PHOE PHOE Q103 D TC114EU EP50 M PZ2012S601A DISCK DISCK EP55 DISDA DISDA DISEN DISEN MPZ2012S601A DISST...
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Oct. 2008 • LOGIC UNIT (LOGIC-2) LOGIC-1 R227 LOGIC-1 100U B4B-PH-SM4-TB [MAIN DIAL] 2SD1619 LOGIC-1 MS B NNCD6.2G D TC114EU RITD RITD VR-A BOARD LOGIC-1 D TC114EU TLYU1002A D TC114EU BL2S MA2S111 [PBT2] BL1S 2SK3065 LOGIC-1 VR-A [PBT1] AFGL AFGL AFGL CP302 AFGL...
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Oct. 2008 • MAIN UNIT (MAIN-1) To RF UNIT To RF UNIT To PA UNIT To FILTER UNIT EP2971 MMZ1608Y102BT C2971 C2972 C2973 C2974 C2975 C2976 C2977 C2985 0.001 0.0047 C2996 0.0047 C2986 C2997 0.0047 0.001 C2984 0.0047 0.0047 C2998 0.0047 C2991 0.0047...
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8. READ the instructions of test equipment throughly before connecting a test equipment to the transceiver. Icom, Icom Inc. and logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries.
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CONTENTS SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION CIRCUIT DESCRIPITON RF UNIT..............3-1 MAIN UNIT.
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SECTION 2 INSIDE VIEW • LOGIC UNIT (TOP VIEW) INVERTER (IC103) CI-V INTERFACE (Q102) AF POWER AMP (IC1071) • LOGIC UNIT (BOTTOM VIEW) +5V REG (IC5) FRONT CPU (IC1) LCD DRIVER EEPROM (IC7) (IC2) +5 REG (IC101) +8 REG (IC100) +5 REG (IC6) 2 - 1...
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Phone : +81 (06) 6793 5302 F ax : +81 (06) 6793 0013 : http://ww w .icom.c o .jp/ w o r ld/ind e x.html <Co r po r ate Headqua r ters> Communication Equipment 2380 116th A v e n ue N.E., Bell e vu e , W A 98004, U . S .A.
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• PA UNIT +8V REG (IC1) PRE DRIVE (Q1) DRIVE AMP DRIVE AMP (Q3) (Q2) COUPLER (For drive amp.) PWR AMPLIFIER PWR AMPLIFIER (Q4) (Q5) FAN CTRL (Q131) COUPLER (For power amp.) 2 - 4...
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SECTION 3 CIRCUIT DESCRIPTION 3-1 RF UNIT • PRE-AMP The RF UNIT is composed by BPFs for both TX and RX, While the pre-amp. function is activated, the RX signals attenuator and pre-AMP for RX line, YGR AMP, SWR detect from the BPF are applied to the noiseless feedback AMP circuit and ALC circuit for TX line.
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3-2 MAIN UNIT • RX AF CIRCUIT The MAIN UNIT is the core of IC-7200. The 3rd RX IF signal is demodulated, audio level-adjusted and squelch-controlled in the DSP, then directly applied to • RF INPUT/OUTPUT the AF AMP. The RX signals from the RF UNIT are passed through the LPF and D523, then applied to the 1st mixer.
- TX AMPLIFIERS AND LPFs - • USB CONTROLLER From BPFs By connecting the PC through the USB connector <2.0MHz (J3202; type B), IC-7200 can be controlled by a PC. SW12 SW12 The communication with the PC is accomplished by RF UNIT connecting to the USB audio IC (IC3202) and UART 2.0-5.0 MHz...
3-6 PORT ALLOCATIONS • CPU (LOGIC UNIT: IC1) LINE PULL-UP/ SIGNAL DESCRIPTION I\O ACTIVE NAME PULL-DOWN DTFS DSP data frame (TX) – – DSP data clock – – – 47 kΩ pull- DRXS DSP data (RX) – – down DTXS DSP data (TX) –...
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• CPU (LOGIC UNIT: IC1) (continued) LINE PULL-UP/ SIGNAL DESCRIPTION I/O ACTIVE NAME PULL-DOWN PLL+MAIN system data (M62352GP×2, AD9951, data=1 – AD9833) PLL+MAIN system clock (M62352GP×2, AD9951, – data latch – AD9833) KS0– 71–75 Key matrix strobe output 0 H strobe subject of interrrupt –...
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• D/A CONVERTER (MAIN UNIT: IC1) LINE DESCRIPTION NAME TRXS Antenna switching (TX/RX) TX, over input=5V, other conditions:0V BAND N/C (RF UNIT: CP502) POCV TX output power setting 0 (TX low)–5V (TX high) FANV Cooling fan rotation speed control 0 (Stop) –5V (max. speed) ID1V Idling current control (Pre-driver) In proportional Voltage vs Current (IPD)
SECTION 4 ADJUSTMENT PROCEDURE 4-1 PREPARATION ¤ REQUIRED EQUIPMENTS EQUIPMENT SPECIFICATION EQUIPMENT SPECIFICATION Measuring range : 5–120 W DC Ammeter Measuring range : 0.1–30 A RF power Frequency range : 1.8–60 MHz (terminated type) : 50 Ω DC Voltagemeter Measuring range : 0.1–20 V Impedance Frequency range...
¤ ADJUSTMENT MODE • ENTERING ADJUSTMENT MODE While pushing [NB] and [NR] keys, turn the power ON. Then the transceiver enters the adjustment mode. (Initial display) Turn the [M-CH] control to toggle the adjustment main menu "TX" and "RX," and push [SET] key to select. [M-CH] Turning the [M-CH] dial selects the adjustment for “TX”...
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4-2 ADJUSTMENT • TRANSMITTER ADJUSTMENT DISPLAYED ADJUSTMENT OPERATION VALUE ITEM IDLING [ID SET] • Push [SET] key. – CURRENT • Measure the driving currrent, and note it as the initial value. (Note the driving [ID +0.8A] current value) • Push [SET] key. (Beep "Pi!" sounds) [ID1V] –...
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• TRANSMITTER ADJUSTMENT (continued) DISPLAYED ADJUSTMENT OPERATION VALUE ITEM REFERENCE [REF SET] • Push [SET] key. – FREQUENCY 1) Adjust the frequency using [DIAL]. [REF FREQ] 29.999000 MHz 2) Push [SET] key. REMOTE E X T SP SEND TUNER DC 13.8V •...
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• TRANSMITTER ADJUSTMENT (continued) DISPLAYED ADJUSTMENT OPERATION VALUE ITEM VD TUNING 1) Connect an RF Power Meter to the antenna connector. [VCT SET] – (TX) 2) Push [SET] key. • Select the item "TXG SET" with [M-CH] control. [VCT3 TX] (Skip this item) (Skip this item) TX TOTAL GAIN...
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• TRANSMITTER ADJUSTMENT (continued) DISPLAYED ADJUSTMENT OPERATION VALUE ITEM POWER METER [Po50 SET] • Push [SET] key. – (50 MHz BAND) 1) Connect an RF Power Meter to the Antenna connector. [Po50 MIN] 2) Adjust the TX power using [DIAL]. 3) Push [SET] key.
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• TRANSMITTER ADJUSTMENT (continued) DISPLAYED ADJUSTMENT OPERATION VALUE ITEM 1) Connect a 50 Ω Dummy Load to the Antenna connector. SWR METER [SWR 1 LD] 2) Push [SET] key. (Beep "Pi!" sounds) – (After 1 sec., another beep "Pipi!" sounds) 1) Connect a 25 Ω...
• RECEIVER ADJUSTMENTS DISPLAYED ADJUSTMENT OPERATION VALUE ITEM PREPARATION 1) Connect an SSG to the Antenna connector, and set as; • Frequency : 14.1515000 MHz • Modulation : None [RX] – • Level : +34 dBµ (–73 dBm) 2) Select the adjustment main menu "RX," using [M-CH] control. 3) Push [SET] key.
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• LOGIC UNIT (BOTTOM VIEW) R1081 R1082 TO MAIN J2 J301 J102 J301 J102 R302 C108 R303 • PHONE UNIT (BOTTOM VIEW) D211 C212 C158 R211 L1073 R214 Q211 FROM SENSOR R215 R202 D194 C211 R107 J101 R197 J101 EP53 B6910E D63 D64 R201...
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• MAIN UNIT (TOP VIEW) • RF UNIT (TOP VIEW) 7 - 3...
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• MAIN UNIT (BOTTOM VIEW) TEMP STAR ID5V ID4V ID3V ID2V ID1V L1091 • RF UNIT (BOTTOM VIEW) SNDS UNSB SEND SEND SEND SEND SEND SEND SEND SEND SEND SQLS STRT TRXS POCV ICCV FANV BAND AJLC J502 RL501 SNDS UNSB J503 SEND...
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• PA UNIT (TOP VIEW) • FILTER UNIT (TOP VIEW) 7 - 5...
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• PA UNIT (BOTTOM VIEW) • FILTER UNIT (BOTTOM VIEW) FANV ID1V ID2V ID3V ID4V ID5V STAR TEMP 7 - 6...
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SECTION 8 GENERAL WIRING 8970024290 1.5D coaxial cable C31/C31 W12,13 CHASSIS 1.5D coaxial cable C31/C31 W16,17 8970024290 W14,15 1.5D coaxial cable C31/C31 8970024290 DC4A 8900017860 OPC-1857 RF UNIT FRONT UNIT FILTER UNIT PA UNIT [MAIN DIAL] CP302 AFGL AFGL CP303 RFGL RFGL CP304...
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SECTION 9. BLOCK DIAGRAM TX&PRE OFF Q502 Q503 Q504 Q505 3I F 1I F 15.625kHZ 455kHZ 64.455MHz IC1091 IC1051 I C1701 IC1021 FI601 FI541 Q 441 IC1601,IC1621 TC7W53F IC591 TS5A2053 Q651 Q652 Q653 CFWS455HT D571 FL-421 fc=54M 2SC5551 IC671 AM P HSB88WS 2SK1740 x4 CERAMIC...
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SECTION 10. VOLTAGE DIAGRAM • LOGIC UNIT (LOGIC-1) IC100 IC101 BA09FP To MAIN UNIT TA7805F R110 R109 4.7K D211 R213 M A2S111 Q211 2SC4081 PHOE PHOE Q103 D TC114EU EP50 M PZ2012S601A DISCK DISCK EP55 DISDA DISDA DISEN DISEN MPZ2012S601A DISST DISST EP49...
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• LOGIC UNIT (LOGIC-2) LOGIC-1 R227 LOGIC-1 100U B4B-PH-SM4-TB [MAIN DIAL] 2SD1619 LOGIC-1 MS B NNCD6.2G D TC114EU RITD RITD VR-A BOARD LOGIC-1 D TC114EU TLYU1002A D TC114EU BL2S MA2S111 [PBT2] BL1S 2SK3065 LOGIC-1 VR-A [PBT1] AFGL AFGL AFGL CP302 AFGL RFGL MA2S111...
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• MAIN UNIT (MAIN-1) To RF UNIT To RF UNIT To PA UNIT To FILTER UNIT EP2971 MMZ1608Y102BT C2971 C2972 C2973 C2974 C2975 C2976 C2977 0.0047 C2985 0.001 C2996 0.0047 C2997 0.0047 C2986 0.001 C2984 C2998 0.0047 0.0047 C2991 0.0047 C2981 0.0047 C2966...
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• MAIN UNIT (MAIN-5) • MAIN UNIT (MAIN-6) MAIN-1 Powered by USB MAIN-1 EP3241 MMZ1608Y102BT IC3206 UPWS VOUT USDA VCONT USCK VBUS Powered by USB TK68133AMFG0 EP2151 IC3207 MMZ1608Y102BT R3203 D3201 VOUT R3204 VCONT MA2S728 TK68133AMFG0 D3202 100K MAIN-6 I C2151 C2153 C2154 MA2S728...
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• MAIN UNIT (MAIN-7) MAIN-1 MAIN-4 3R3V MAIN-1 SN74LVC3G34DCUR IC2701 R2500 L2701 IC2501 LOST R2701 1DST R2702 100U R2501 R2703 LOF0 LOF1 LOF2 MAIN-1 LOF3 Q’S 1CN0 1CN0 PRES# PRES# CD4094BPWR SN74AHC2G04HDCT3 IC2502 L2501 PRES# 1DST PRES# MMZ1608Y102BT 1DST LOST LOST EP2502 MAIN-5...
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• RF UNIT R221 R223 L221 L222 5.6U 6.8U C141 50FY-BMT-TB C223 To ANTENNA TMP-J01X-V6 220P IC141 CP10S To FILTER UNIT 0.68 CP10S To MAIN UNIT ATN207 D221 D222 R431 L421 0.03-1.59M 1SV308 1SV308 330U Q’S D242 L242 L243 C245 C247 D241 2.7U...
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• PA UNIT TMP-J01X-V6 R120 0.0068 RD100HHF1C-103 To FILTER UNIT R106 0.0068 0.01 RD15HVF1 From RF UNIT LR-274 MA2S111 100P RD01MUS1 MA2S111 LR-400 LR-529 LR-530 R107 0.0068 0.01 RD15HVF1 RD100HHF1C-103 0.0068 L2 (IC-7200S) LR-430 0.02 0.02 DC-IN IC 2 NJM2904V W4 0 100K LR-386...
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• FILTER UNIT To RF UNIT TMP-J01X-V6 From PA UNIT LR-149 LR-138 TMP-J01X-V6 ATN207 ATN207 390P 100P RL41 RL42 3.5/3.8/4.63M LR-216 LR-216 LR-216 ATN207 ATN207 100P 120P 5/7M RL61 RL62 L141 L142 L143 LA-548 LA-550 LA-547 Q158 L144 R141 ATN207 ATN207 XP4311 C145...
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Phone : +81 (06) 6793 5302 F ax : +81 (06) 6793 0013 : http://ww w .icom.c o .jp/ w o r ld/ind e x.html <Co r po r ate Headqua r ters> Com m unication Equipment 2380 116th A v e n ue N.E., Bell e vu e , W A 98004, U . S .A.