Icom IC-R9500 Service Manual - Page 110

• BLOCK DIAGRAM (2) PLL UNIT PDAT PCK CON2 PSEL PSTB IC302 SHIFT STORE REGISTOR CD74HC4094M 2V1S 2V2S 2V3S 2F1S 2F2S DRES DATA CK CON2 IC300/IC301 SHIFT STORE REGISTOR CD74HC4094Mx2 IC200/IC204 VOLTAGE SOURCE DRIVER TD62783AF IC100 HEX BUFFER SHIFT STORE REGISTOR IC101 CD74HC4094M TC74HCT7007AF IC350 LV ADJ D/A M62352AGP LLPV LH1V LH2V LH3V L21V L22V L23V L31V L41V PST1D PST1P PST2P PST3P PST4D PSTEXP PSTDA LLPV 1/8S DV2HS DV2US DBLIS DV12S DRES 1F1S 1F2S 1F3S 1F4S 1F5S 1F6S 1F7S 1F8S 1F9S 1F3DS DIF D40M HPLVL 2PLVL 3PLVL LPLVL DRES UNLK IC500 MKRS MKR AMP TC7S08F IC750 40MHz(RefX4) AM P LOOP FIL IC752 DDS 10.5MHz Q860 BUFF Q900/D930 2SK210/MA357 2SC4081 1V1S 1V2S 1V3S IC830 BUFF LPLVL U PC4570G2 Q800 AMP TC7S04F SC-1246A 2SC408 1 DATA/CK/CON2/DRES/PST1D 40MHz Q550 2SC4215 X4 P10M Q450 2SC4081 BUFF 28V P+15V Q1001 RIPPLE FIL 2SC408 1 IC400 +8 REG TA7808F IC401 +5 REG TA7805F 10MHz LV28V +8V +5V APCK APSO APSTB APBUSY NJM2058 IC3291 AF AM P KIC7W53/BCR105 IC3321/Q3321 SELEC T AFDET_ SW APOPT APAFSL1 10.7MHz BW=280k CERAMIC ATT BPF IC3221 TA31136 450kHz BW=15k CERAMIC BPF IC3221 TA31136 IF AMP Q3221 2SA1576 BUFF BUFF IC3251 SN74LVC3G34 APSI APIRQ NJM2058 IC3291 AF AM P KIC7W53/BCR105 IC3322/Q3322 SELEC T AFOUT DETOUT _ IC3131 IC3101 AMP DDS LPF ATT BPF IC3221 TA31136 RSSI DET IC3222 NJM2125 BUFF UT-122 (OPTIONAL PRODUCT) HP F IC329 1 NJM2058 NJM2058 IC3291 AF AM P SW APAFSL2 DX01 KIC7W53/BCR105 IC3323/Q3323 SELEC T DECAF_ TC7S04 SC-1246A DRESH SW PSTPD APAFSL3 DAT4 CK4 DECAF VCO1 BOARD 1V1S/1V2S/1V3S 298.42-354.8MHz -> 58.705-88.7MHz IC2300 IC2302 IC2303 AM P 1/4 AMP ATT DV2HS UNDBLS IC1001 LOOP FIL U PC4570G2 317.8~391.3MHz VCO-C Q1101 Q1102 2SK508 389.35~521.3MHz VCO-B Q1201 BUFF 2SC5193 Q1202 BUFF 2SK508 514.35~639.35MHz VCO-A Q1301 2SC5193 Q1302 2SK508 BUFF 2SC5193 LH1V LH2V LH3V 317.8~639.35MHz IC1300 ATT AMP ATT UPC2709T 6dB HYB IC1351 ATT AMP ATT 318.8~354.8MHz (21~30MHz) 1/8S SN74AVC1G04 SN74AUC74 SN74LVC1G04 BPF ATT DV12S IC210 0 BPF 1/2 ATT BPF ATT UPB1509G V (0.03~21MHz) 496.84~637.6MHz -> 298.42~318.8MHz 371.3-421.299MHz (1150~1199.999MHz) BPF 1F1S 421.3-621.299MHz (1200~1399.999MHz) BPF 1F2S Ref 500kHz(R=21) DATA CK PST1P IC1000 PLL IC UPC2709T 317.8~639.35MHz 635.65-780.6495MHz ((1000~1149.999)/(2050~2339.999)MHz) BPF 1F3DS DBLIS 10.5MHz ADF4111 IC5001 2PLVL BUFF NJM2904 LOOP FIL 220MHz Q4101 2SC519 3 720MHz Q4201 2SC5193 837.4MHz Q4301 2SC5193 Q4100 BUFF 2SC5193 Q4200 BUFF 2SC519 3 Q4300 BUFF 2SC5193 2V1S/2V2S/2V3S Q4400 BUFF ATT 2SC5226 VCO2 L21V L22V L23V BOARD 2F1S-2F2S 317.8~639.35MHz -> 635.65~1278.7MHz Q3001/Q3002 X2 ATT 2SC5624x2 FIL1 BOARD 778.7-928.699MHz (30~149.999/500~649.999/ 1600~1699.999/(2340~2629.999)MHz) BPF 1F3S 921.3-1078.699MHz (150~299.999/650~799.999 /1700~1849.999/(2630~2849.999)MHz) LPF 6dB HYB LPF -19dBm IC2553 ATT AM P ATT UPC2709TB BPF 1F4S 1035.65-1278.699MHz (300~499.999/800~999.999 /1850~2049.999/(2850~3335)MHz) BPF 1F5S FIL2 BOARD BPF IC4450 Q 2200/Q2201 X2 ATT BPF 1F6S Ref 200kHz(R=50) ATT AMP 2SC5624x2 1271.3-1471.299MHz (1000~1149.999/2050-2249.999MHz) Ref 500kHz(R=20) IC4000 PLL IC LMX234 6 IC4501 ATT AM P ATT UPC2709TB UPC2709T BPF 2F1S-2F2S Q5150 2nd Lo(TO RF-B) ATT 2L O BPF 1F7S 1471.3-1721.299MHz (2250~2499.999MHz) DATA/CK/PST2P LOOP FIL IC5000 PLL IC ADF4116 DATA/CK/PST3P 48MHz Q5100 2SK210 L31V Q5101 BUFF 2SC4403 10.7MHz IC5300 IC5301 SC-1246A ATT L41V Q5602 AM P DDS TC7S04F LOOP FIL Q5603 BUFF Q5001/D5602 2SK210/MA357 2SC4081 BUFF 2SC440 3 Q5200 BUFF 2SC440 3 ATT LPF LPF Q5400 AMP 2SC4081 3rd Lo(TO RF-A) ATT 48MHz IF out Lo(TO SCOPE/TV) ATT 48MHz 4TH Lo(TO RF-A) ATT 10.748MHz 3L O BPF 1F8S 1721.3-2071.299MHz (2500~2849.999MHz) IFLO BPF 1F9S 2071.3-2556.3MHz (1400~1599.999/2850~3335MHz) 4LO DOUBLER BOARD 3PLVL IC5001 BUFF NJM2904M 40MHz DATA CK PST4D DRES BUFF 2SC4081 Q5500 BUFF DSP REF(TO MAIN) LPF ATT 40.0MHz DSPREF 1F1S-1F9S 2SC421 5 58.705~88.7MHz (0.005~30MHz) BPF H F1LO VU1LO 9 - 2