Icom IC-R9500 Service Manual - Page 109

SECTION 9 BLOCK DIAGRAMS • BLOCK DIAGRAM (1) 0.005-29.999999MHz ANT-Hi RCA-Type ANT SW B AND SW MUTE SW 6dB 12dB 24dB P.AMP_SEL P.AMP_SEL SD5400CY IC210 UPG2009 IC380 FIL3K 58.70MHz IC500 NJG1519KC1 B W=3kHz NJG1519KC1 HFB0 IC130 ATT ATT ATT < 0.5MHz LPF LPF LPF BAND SW COUPLER FILTER SW XTAL BPF FILTER SW ANT-HF M-Type HFANTI LPF HFANTO +15V HFAT6 HFAT12 HFAT24 IC301 BAJ0CC0FP +10V REG +10V REVERSE PO_DET Q 180/Q181/Q182 RL_CTRL BCR108/2SC4081/BCR183 D182/Q183 M A742/2SC4116 HFRMT BPF UNIT 1150-3335MHz V/UANT-2 N-Type /AT20BO HPF THRU SW /AT20BO ANT UNIT 20dB ATT THRU SW HFB1 0.5- 1.6MHz BPF HFB2 1.6-2MHz BPF HFB3 2-3MHz BPF HFB4 3-4MHz BPF HFB5 4-6MHz BPF HFB6 6-8MHz BPF HFB7 8-11MHz BPF HFB8 11-15MHz BPF HPOFF P.AMP_SEL HPOFF Q50/Q70 HPR1 P.AMP1 2SC5551 HPF P.AMP_SEL HPR2 Q30 HPR2 P.AMP2 2SC5551 HPR2 Q191 HF1LOS LO AMP 2SC5501 Q190 H1LOS LO AMP 2SC3950 Q170 LO AMP 2SC3950 -12V IC850 AN79L05M -5V -5V REG HPF RFAIF RFBIF FIL6K XTAL BPF BW=6kHz FIL15K XTAL BPF BW=15kHz FILW FIL50K XTAL BPF BW=50kHz FIL240K XTAL BPF BW=240kHz Q321 BW=20MHz IF AMP BPF ATT 2SK1740 PRE/ATT SW PRE/ATT SW /VUPR1O ATT 1150-2000M B AND SW HPF /TBB11 2000-3300M P.AMP ATT IC101 MAALSS0038 RF AMP LPF HSG2001 Q201 /VUPR1O /TBB11 B AND SW HFB9 15-22MHz BPF HFB10 22-30MHz BPF HFBSCP 0-40MHz LPF +15V IC620 BAJ0CC0FP +10V REG IC311 TA78L05F +5V REG +10V +5V RF-A UNIT HPF 30-1150MHz HFANT3 V/UANT-1 N-Type LPF ATT RF AMP LPF RF AMP ATT IC201 IC202 MAALSS0038 MAALSS0038 LPF BAND SW HPF IC601 UPG2009 RF SW IC602 UPG2009 RF SW VUSO /AT20B VUAT20 ATT 20dB /AT20B VUAT20 IC701 UPG2009 RF SW IC702 UPG2009 RF SW IC801 UPG2009 RF SW IC803 UPG2009 RF SW /AT10B VUAT10 10dB ATT /AT10B VUPR2 VUAT10 /VUPR2 P.AMP VUPR2 /VUPR2 IC802 MELA-10B HPF BW=20MHz 778.7MHz BPF IC1203 NJG1608KB2 BAND SW ATT 2GAT RF AMP LPF IC1201 MAALSS0038 (+13dB) HPFV IC1701 NJM2904 AMP VU1IF2 BW=20MHz 278.7MHz IC1204 NJG1608KB2 ATT BPF ATT BAND SW VU1IF1 2GAT I C1202 NJG1608KB2 SYM-30DHW IC301 HPF BAND SW LPF VUB10 VUB11 BPF VUB1 30-45M RF-B UNIT IC1302 IF AMP ATT MAALSS0038 Sens=-10dBu IC21 SPM5001 LPF LPF 220MHz 720MHz 837.4MHz 220MHz MIX2 UNIT LPF LPF VULOF1 720MHz LPF VULOF2 837.4MHz LPF VULOF3 IC101 LO AMP UPC2709 IC801 UPG2009 B AND SW VUB9 /VUB9 BPF VUB2 45-70M BPF VUB3 BPF VUB4 BPF VUB5 BPF VUB6 BPF VUB7 BPF VUB8 70-110M 110165M 165250M 250350M 350500M 500750M 750-1150M BPF VUB9 IC802 UPG2009 BAND SW VUB9 /VUB9 LPF 250MFIL LPF 500MFIL(VU6,VU7) FILTER SW IC202 NJG1519KC1 FILTER SW IC102 IC101 ATT LO AMP ATT LO AMP ATT LPF 1LOF5 IC201 NJG1519KC1 M ALSS0012 MGA82563 LO IC103 AMP ATT UPC3223TB LPF 1LOF6 MIX1 UNIT HPF LONFIL LPF (VUB8,VUB9) LPF 1LOF7 AMP IC1701 NJM2904 HPFV ATT RF AMP ATT IC1241 MAALSS0038 +13dB RF AMP IC1251 MAALSS0038 +13dB +15V RFBS Q1601 RSQ035P03TR IC5004 BAJ0CC0FP IC1601 TA7805F RFB +10V REG +10V +5V REG -5V SW IC1608 TA7808F IC1602 TA7805F +8V REG +8V +5V REG -5V AGC D600 HSB88WS Q 640/Q64 1 LPF IF AMP IF AMP IC701 UPG2009 SELECT SW Q 550/Q580/Q581 2SC4402×2,2SC5501 2SK1740x2 48.0MHz +6dBm WFMS /WFMS Q671 2SK1740 BUFF DIF 10.7MHz BW=50 K CERAMIC BPF D1250 HSB88WS HSB88WS D1251 SSB/CW/AM/FM=48kHz Q1200 IF AMP IC1090 IF AMP 2SC4835 NJM5534 Q1201 IF AMP 2SC4835 IC1091 IF AMP NJM5534 IC1060 90deg NJM074 IC1421 IC1401 BA15532 LPF D/A BUFF IC950 NJM072 IC1060 IC1000 TC74HC4053 IC1312 IC1006 ADS AT29LV040A IC1302/IC1304/IC1305 NJM5534x3 AK4355 FLASH MEMORY DRESL Σ IF AMP + SELECT SW SW BUFF - A/D RX DSP NJM074 NJM5534 IC1351 AK5394 TMS320C671B3 IC1312 IC951/IC950 TC74HC4053 WFMS AMP IC1005 SW A/D 10.748MHz IC1311 +6dBm LO AMP TC74LCX00 IC1311 LO AMP 90deg IC1311 LO AMP AGC DET SW BA15332F/NJM072B Q1310 WFMS LO AMP ATT IC1331 NJM072 IC1351 AK5394 ADS A5V BUFF IC1331 12.288MHz NJM072 IC1353/IC1355 ATT AMP IC1401 D/A AK4355 IC1401 AK4355 D/A IC1401 AK4355 D/A -3dB IC1471 IC1002 LPF BA15532 SN74AHC1GU04 IC1002 SN74AHC1GU04 AMP IC1471 BA15532 IC1076 LPF VOLTAGE DETECT 30MHz IC1421 BA15532 AFOUT LPF R3111N111A IC1601 +1.2V REG SI-3012 MAIN UNIT FRONT UNIT TC74LCX00 TC74LCX00 2SC4215 TC7S04F/SN74AHC1GU04 DECAF Q730 ATT LO AMP LP F ATT 2SC4673 Q1011 IF AMP 2SC5226 BW=230K CERAMIC BPF Q1021 IF AMP BW=230K CERAMIC BPF 2SC5226 IC1031 IF WFM AMP DET TK14570L IC1030 NJM4558 AMP BUFF IC1030 NJM4558 LPF IC1032 CENTV NJM2125 SC-1246A TC7S04F IC203 IC202 AMP DDS BPF IC2451/IC2452 IC2404 SN74LVC1GU04x2 AT49BV040B DECAF_ AFOUT AFDET_ DX01 DIF PHONE INTERNAL SP 10/20/30dB Q1001 SPLITTER IF AMP ATT BPF 2SK1740 SAT1 SAT2 SCOPE/TV UNIT 200kHz=>80dB Q1051 SPM5001 IC1101 BW=>30k Q1202 IF AMP ATT XTAL BPF IF AMP 2SC5551 24.2MHz 2SK882 Q1203 IF AMP HSB88WS D1701 ATT 2SK882 IC1601 IF AMP IC1601 BUFF IC1602 LPF UPC4094G2 UPC4094G2 UPC4094G2 AMP 40.0MHz IC2051 +2.5V S-812C25 REG AMP A/D 200kHz IC2201 IC2301 AD8007 AD7650 FLAS H MEMORY SCOPE DSP DETOUT_ D40 M UT-122 (OPTIONAL PRODUCT) REC REMOTE REC OUT IC2403 T MS320C6711D 10MHz SDT IORST SCK IOUD CS SMUT Q2001 IC1403 IC1501 DDS LO AMP AD9852 UPC2710T 82.9± 10MHz clk=10MHz*20(internal multipler) IC2001 +6dBm 24MHz +6dBm VOLTAGE IC1076 DETECT ATT R3111N111A +1.2V REG IC1601 SI-3012 IC2302 TC7S04 IC2351 TC7SH04 DRESL Q501 2SC4081 BUFF DET OUT LO AMP 1/2 LPF -10dBm ATT LPF ATT 2SC4403 SN74LVC2G74 ACC -10dBm SMUT Q2101 IF AMP ATT BPF 2SK1740 Q2181 IF AMP 2SC5226 SPM5001 IC2201 ATT ATT Q2301 LPF AMP LPF ATT 2SC4673 SQACS SQL SW Q151 BCR108 M ETV 13.8V SQLS ANTS 6 7 183 Q1901 ATT LO AMP LPF ATT 2SC4673 48MHz TR4_5M TRAP TPSCC4.5MB TR5_5M TRAP TPSCC5.5MB NJM2058 IC41 AF AMP Q171 2SC4081 AFO SEND 4 5 2 Q1 IF AMP 3SK294 Q2 BUFF 2SC4403 AGC TR4_5M BPF BPF TR5_5M TR6_0M BPF BPF TR6_5M M52342 IC101 VIDEO DET TPSCC6.0MB TR6_0M TRAP FILTER SW FILTER SW Q301 BUFF CONPOSITE VIDEO TR6_5M TVMT TC7W66x2 TVIFV IC201/IC203 TRAP TC7W66x2 2SA1576 IC202/IC204 TPSCC6.5MB SENI SEND SW PHINK NJM2172V IC81 VCA LPF AF AMP VIDEO OUT 1 2 CONPOSITE VIDEO IN 1 VIDEO 2 NJM2070 IC21 AFGV1 Q21 RSR025N03 DATA IN 6 7 183 4 5 2 LOGIC UNIT Q1031 2SC4081 AMP IC1031 NJM2246 Video SW CONPOSIT VIDEO VTHRU 5 IC209 AK5355 A/D DECAF NJM2058 REC IC1001 BUFF D/A PLAY LPF D/A SPEECH LPF Q91 2SJ364 SQL GATE IC41 NJM2058 AF AMP SQAFS AMP IC91 NJM2125 IC41 NJM2058 AF AMP AFGV2 AMS PHGV1 PHGV2 RRMS Q22 IC11 RSR025N03 LA4425 Q401 BCR108 LPF PWR AMP Q1 BCR108 AMS AF AMP IC41 NJM2058 +15V Q11 2SD1801 RIPPLE FIL AF MUTE SPON Q161/Q162 Q181/Q182 2SB1274/2SA1586 2 2 REC REMOTE EXT. SP 1 LINE OUT 1 SPEECH OUT EXT. DISPLAY 15 10 4 IC856 14 SAA7105 9 3 RGB 13 8 Video Encode 2 12 7 1 IC211 AK4384 ADV7123 IC204 RGB I/F ANTS D RIVER ANT SW ANT SEL BCR183/BCR105 CONNECT-B UNIT 2 13.8V 1 J3 DC OUTPUT 1 SPARE 2 11 SAA7115 6 IC855 1 REF I/O 2 USB DRIVE Video Decode 2 1 IF OUT USB S/PDIF OUT 5 4 GND VCC IN 1 2 3 SPDO GDC IC203 HD64404BT FRONT UNIT IC210 TA78L05F H15V +5V +5V REG LCD UNIT OSC UNIT O SS1/OSS2 I/O CTRL Q12/Q13 Q61/Q62 DTC114E 2SC4081 10MHz AMP BPF EXT-REF IN -10dBm ±3dB ATT EXT-REF OUT OSS1 LPF 10MHz AMP Q42 2SC4215 REFON REFOFF OSS2 BUFF Q70 2SC4081 LPF 10MHz AMP Q22 2SC4215 2SC4081 Q21 BUFF (10MHz OCXO) X1 CR-772 P10M REG UNIT A.C IN 1 D.C IN 2 REGULATOR CAL OCK/ODAT/OCS IC91 AD5260BRU50 MKR PLL UNIT VU1LO [BLOCK DIAGRAM (2)] HF1LO D.C 15.0V DC-DC UNIT for_FRONT_CPU H15V IC41 for_MAIN_LOGIC DC-DC +3.3V VDD3R3V VDD15V POWER SW BD9851FEV POWER SW IC21 DC-DC +28V +28V IC1 +3.3V DC-DC +3.3V IC21 DC-DC -12V -12V BD9851FEV BD9851FEV BD9851FEV 2L O 3L O IFLO 4L O DSPREF 48MHz 2nd Lo(TO MIX2) 3rd Lo(TO RF-A) -3dBm 48MHz IF out Lo(TO SCOPE/TV) 4TH Lo(TO RF-A) 10.748MHz 40.0MHz DSP REF(TO LOGIC) LAN RS-232C REMOTE 5 9 4 8 3 7 2 6 1 CF ROM CONNECT-A UNIT C I-V I/F RS232 CONV ADM3202 IC1 ETHER NET CTRL IC404 RTL8139C EEPROM BR93LC46 IC403 24.576MHz 48.0MHz SDRAM M T48LC16M16A2x2 IC201/IC202 CPLD SDRAM IC1/IC2 MT48LC16M16A2x2 IC52 XC9572XL MAIN CPU1 IC103 HD6417751RBP200 POWER IC402 CTRL TPS2211 DUAL SRAM IC51 IDT70V24S25PF CARD IC401 BUS PCI1410APGE IC605 XC9572XL CPLD MAIN CPU2 IC604 HD64F2377VFQ33V 15.9744MHz LIGHT LIGHT CTRL CTRL LIGHT CTRL BKLS IC601 RX-4581 CLOCK D/A LED CTRL MAIN SENSOR POWER STBY PANEL LOCK TIMER AGC VR PBT CLEAR RECEIVE REMOTE MEMO CH DIAL PBT DIALx2 LOC K ANF NOTCH1 NOTCH2 APF/TPF NB NR OFF DELAY INFINITY IC201 M62342GP F RONT CPU IC6 M30620FCMGP 9.8304MHz Q610/Q611 DRIVER PLUNGER RSQ035P03TRx2 P OWER TIMER LOCAL PANELLOCK ANF NOTCH1 NOTCH2 APF/TPF NB NR PBTCLEAR AGC VR AA ~G M_SCOPE DISPLAY DIMMER LCD SET DUP REC PLAY MONI FM WFM AM SSB SB/CW FSK DIGITAL EXIT/SET F-1~F-7 1/4 VFO MEMO EXT M->V MW M -CL TS-DOWN TS-UP AFC SPCH LOCK PRIO MEMO PROG SEL DELTA MODE FINE AUTO OFF DELAY INFINITY AF GAIN RF GAIN SQL AGC NR NB NOTCHx2 TREBLE BASS SCAN SPEED SCAN DELAY RX LINE COMMON LINE CONTROL LINE 9 - 1