Icom IC-7000 Service Manual - Page 84

BUS LINE1 3V 5V 1R2V LOGIC UNIT (2) L1203 100µ VOUT C1225 10 R1235 150 R1236 150 IC1212 BH7236AF 24 23 22 21 20 19 18 17 16 15 14 13 GND2 ROUT GOUT BOUT VOUT VCC2 NC YTRAP YOUT COUT NC NC GND1 RIN GIN BIN NC SCIN NT/PAL BFPOUT NC SYNCIN SYNCOUT VCC1 1 2 3 4 5 6 7 8 9 10 11 12 C1223 0.1 2.2k C1210 R1237 27p 3V C1213 0.1 IC1217 TC7WU04FU 1 8 2 7 3 6 4 5 R1201 1M LOGIC UNIT (1) 3V C1203 27p X1201 CR-805 (USA) CR-806 (Others) C1215 0.1 C1216 0.1 C1217 0.1 H8_A16 H8_A15 H8_A14 H8_A13 H8_A12 H8_A11 H8_A10 H8_A9 H8_A8 H8_A7 H8_A6 H8_A5 H8_A4 C1218 0.1 3V 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 NIOVDD CLKI2 CNF7 CNF6 CNF5 CNF4 CNF3 CNF2 CNF1 CNF0 TESTEN AB16 AB15 AB14 AB13 AB12 AB11 AB10 AB9 AB8 AB7 AB6 AB5 AB4 VSS 3V C1222 0.1 C1221 0.1 C1220 0.1 C1219 0.1 BUS LINE2 H3V H8_A3 H8_A2 H8_A1 H8_CS1# H8_A17 R1307 4.7k H8_LWR# H8_HWR# H8_RD# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 COREVDD AB3 AB2 AB1 AB0 CS# M/R# BS# RD# WE0# WE1# RD/WR# RESET# VSS CLKI HIOVDD WAIT# DB15 DB14 DB13 DB12 DB11 DB10 DB9 VSS VSS FPDAT17 FPDAT16 FPDAT15 FPDAT14 FPDAT13 FPDAT12 FPDAT11 FPDAT10 FPDAT9 FPDAT8 FPDAT7 NIOVDD VSS FPDAT6 FPDAT5 FPDAT4 FPDAT3 FPDAT2 FPDAT1 FPDAT0 FPSHIFT FPLINE FPFRAME COREVDD 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 LCD_B0 R1230 47 C1211 1 R1231 10k L1204 100µ LCD_G0 LCD_R0 LCD_B1 LCD_B2 C1204 0.1 C1205 0.1 C1206 0.1 C1209 100p R1208 1.2k C1208 100p R1207 1.2k C1207 100p R1206 1.2k 3V 5V 1R2V R1202 10k R1203 10k R1204 10k R1209 20k R1210 39k R1211 10k R1212 10k R1213 10k R1214 20k R1215 39k R1216 10k R1217 10k R1218 10k R1220 20k R1229 39k LCD_R3 LCD_R2 LCD_R1 LCD_R0 LCD_G3 LCD_G2 LCD_G1 LCD_G0 LCD_B3 LCD_B2 LCD_B1 LCD_B0 L1202 100µ IC1218 SN74AHC2G86HDCT 1 8 2 7 3 6 4 5 C1201 0.1 C1212 0.1 C1214 0.1 3V IC1201 CY22150FZXCT 1 2 3 4 5 6 7 8 XIN VDD AVDD SDAT AVSS VSSL LCLK1 LCLK2 XOUT CLK6 CLK5 VSS LCLK4 VDDL SCLK LCLK3 16 15 14 13 12 11 10 9 R1232 22k Q1201 BCR108T R1205 0 CYCK CYDT LCD_B3 LCD_G1 LCD_G2 LCD_G3 LCD_R1 LCD_R2 LCD_R3 3V IC1226 S1D13706F00A VSS NIOVDD DRDY GPO CVOUT GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 PWMOUT NIOVDD VSS DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 HIOVDD 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 3V H8_D0 H8_D1 H8_D2 H8_D3 H8_D4 H8_D5 H8_D6 H8_D7 H8_D8 RES# C1202 0.0047 FMTL H3V 3V R1019 15k R1016 47k R1015 47k R1018 15k D1110 RB706F-40 D1111 RB706F-40 D1112 RB706F-40 3V 5V 1R2V H3V D1113 RB706F-40 D1001 DA221 D1002 DA221 FORL_ REFL_ ALCL_ SNDL_ DPTL_ THML_ 5V R1128 1k R1124 1k R1115 1k R1116 1k R1117 1k R1118 3.3k R1119 3.3k R1120 1k DASK_ DOTK_ LRXD_ LTXD_ C1109 0.0047 C1110 0.0047 C1111 0.0047 C1112 0.0047 R1502 3.3k R1129 3.3k PWRK_ WFML_ R1008 1k R1001 1k PWRK WFML C1002 0.0047 C1001 0.0047 R1003 1M POWS RXS TXS 4T8V EXTAL XTAL H8_CS1# H8_PHI R1402 47k R1305 H3V R1410 47k 180 R1333 220k H8_RD# H8_HWR# H8_LWR# H8_WAIT# H8_D15 H8_D14 H8_D13 H8_D12 H8_D11 H8_D10 H8_D9 H8_D8 CPU_PF6 1CN1 1CN0 2T8V DRXD DTXD R1406 47k R1411 47k R1315 220k R1314 220k R1313 220k R1312 220k R1311 220k R1310 220k R1309 220k R1308 220k C1311 0.1 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 PG1/CS1 PG0/CS0 P65/TMO1/DACK1/IRQ13 P64/TMO0/DACK0/IRQ12 P63/TMCI1/TEND1/IRQ11 STBY VSS NC NC VCC VCC EXTAL XTAL VSS PF7/ PLLVSS RES PLLVCC PF6/AS PF5/RD PF4/HWR PF3/LWR PF2/IRQ15/LCAS/DQML PF1/IRQ14/UCAS/DQMU PF0/WAIT P62/TMCI0/TENDO/IRQ10 P61/TMRI1/DREQ1/IRQ9 P60/TMRIO/DREQ0/IRQ8 PD7/D15 PD6/D14 PD5/D13 PD4/D12 PD3/D11 PD2/D10 PD1/D9 PD0/D8 ECK EDT JPG4 JPG5 JPG6 JP53 FZRX FZTX FORL_ REFL_ ALCL_ SNDL_ DPTL_ THML_ MUDL_ DASK_ DOTK_ WFML_ VDL CPU_P94 CPU_P95 TKEY TRD LTXD_ LRXD_ PWRK_ 3DST PCK 1DST PDT 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 PG2/CS2/RAS2/RAS PG3/CS3/RAS3/CAS AVCC VREF P40/AN0 P41/AN1 P42/AN2 P43/AN3 P44/AN4 P45/AN5 P46/AN6/DA0 P47/AN7/DA1 P90/AN8 P91/AN9 P92/AN10 P93/AN11 P94/AN12/DA2 P95/AN13/DA3 P96/AN14/DA4 P97/AN15/DA5 AVSS PG4/BREQ0 PG5/BACK PG6/BREQ P50/TXD2/IRQ0 P51/RXD2/IRQ1 P52/SCK2/IRQ2 P53/ADTRG/IRQ3 P35/SCK1/SCL0/(OE)/(CKE) P34/SCK0/SCK4/SDA0 P33/RXD1/SCL1 P32/RXD0/IRRXD/SDA1 P31/TXD1 P30/TXD0/IRTXD MD0 MD1 Explanatory notes VOLTAGE LINE IC1302 HD64F2377VFQ33V WDTOVF PH3/CS7/(IRQ7)/OEI/CKE PH2/CS6/(IRQ6) VCC PE7/D7 VSS PE6/D6 PE5/D5 PE4/D4 PE3/D3 PE2/D2 PE1/D1 PE0/D0 DCTL P85/(IRQ5)/SCK3/EDACK3 P84/(IRQ4)/EDACK2 P83/(IRQ3)/RXD3/ETEND3 P27/PO7/TIOCB5/(IRQ15) P26/PO6/TIOCA5/(IRQ14) P25/PO5/TIOCB4/(IRQ13) P24/PO4/TIOCA4/RXD4/(IRQ12) P23/PO3/TIOCD3/TXD4/(IRQ11) P22/PO2/TIOCC3/(IRQ10) P21/PO1/TIOCB3/(IRQ9) P20/PO0/TIOCA3/(IRQ8) VSS P17/PO15/TIOCB2/TCLKD/EDRAK3 P16/PO14/TIOCA2/EDRAK2 P15/PO13/TIOCB1/TCLKC P14/PO12/TIOCA1 P13/PO11/TIOCD0/TCLKB P12/PO10/TIOCC0/TCLKA P11/PO9/TIOCB0 P10/PO8/TIOCA0 VCC NMI 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 MD2 VSS PB0/(IRQ0)/EDREQ2 VCC PC0/A0 PC1/A1 PC2/A2 PC3/A3 PC4/A4 VSS PC5/A5 PC6/A6 PC7/A7 PB0/A8 PB1/A9 PB2/A10 PB3/A11 VSS PB4/A12 PB5/A13 PB6/A14 PB7/A15 PA0/A16 PA1/A17 VSS PA2/A18 PA3/A19 PA4/A20/IRQ4 PA5/A21/IRQ5 PA6/A22/IRQ6 PA7/A23/IRQ7 EMLE PB1/(IRQ1)/TXD3/EDREQ3 PB2/(IRQ2)/ETEND2 PH0/CS4/RAS4/WE PH1/CS5/RAS5/SDRAM R1010 47k H3V R1303 47k R1304 47k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 D1331 MA2S111 f H8_PHI H8_WAIT# H8_D15 H8_D14 H8_D13 H8_D12 H8_D11 H8_D10 H8_D9 R1338 47k H3V H3V R1407 47k R1327 47k FZMD RSS IMR H8_A1 H8_A2 H8_A3 H8_A4 H8_A5 H8_A6 H8_A7 H8_A8 H8_A9 H8_A10 H8_A11 H8_A12 H8_A13 H8_A14 H8_A15 H8_A16 H8_A17 CYDT CYCK RTCCE RTCDT RTCCK RTCIRQ DTXUD DTFS MMSL H3V R1331 0 11 - 8 PRES# R1332 4.7k C1304 0.1 C1307 0.1 R1126 1M R1123 1M R1131 100k C1107 0.47 R1132 100k C1108 0.47 f WDTOVF H3V C1303 0.01 C1302 10 C1306 0.01 C1305 10 R1316 220k R1317 220k R1318 220k R1319 220k R1320 220k R1321 220k R1322 220k R1323 220k D1306 DA221 D1307 DA221 BUS LINE1 3V 5V 1R2V R1013 470 DASK R1012 470 DOTK R1007 1k LRXD R1006 1k LTXD D1313 D1314 D1311 D1312 MA2S111 MA2S728 MA2S111 MA2S111 FORL REFL ALCL SNDL DPTL THML EXTAL XTAL X1301 CR-809 C1312 10p C1313 10p H8_D7 H8_D6 H8_D5 H8_D4 H8_D3 H8_D2 H8_D1 H8_D0 DCK DRFS DRXUD TDAT SDSS SNDS CRXD/CBSY CTXD CPU_P22 MDT MCK SQSS PRES# DRES MMDK RTKI CPU_P12 MST LOST LOGIC UNIT (3) IMR2 H3V R1002 10k R1405 47k R1408 47k R1409 47k R1337 47k R1401 47k C1308 0.1 C1309 0.1 C1310 0.1 PRES# BUS LINE2