Icom IC-7410 Service Manual - Page 93
To Ctrl, To Pa-a, To Pll, To Display, To Connect, Main-1
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21 TO CTRL 22 TO PLL TO DISPLAY C31 C32 0.001 C33 22P C34 22P 0.001 • MAIN UNIT (MAIN-2) TO CONNECT J5 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 EP51 EP52 EP56 EP57 EP58 R56 R57 R53 R54 R59 R61 R62 R63 R64 R65 R66 R67 R68 EP55 R70 R71 R72 R73 R74 R77 R78 M PZ2012S221A M PZ2012S221A MMZ1005Y102CT MMZ1005Y102CT MMZ1005Y102CT 220 220 10 0 220 220 220 220 220 220 220 220 220 MMZ1608Y102BT 220 220 220 220 220 220 220 13 14 J6 1 EP101 MMZ1005Y102C T 2 EP102 MMZ1005Y102C T 3 MPHN 4 MPHNE 5 6 7 EP103 8 M PZ2012S221A 9 EP104 10 M PZ2012S221A 11 EP105 12 MMZ1005Y102CT J7 1 EP121 2 EP122 M PZ2012S221A 3 MMZ1005Y102CT 4 EP124 5 MMZ1005Y102CT 6 TO CONNECT TO CONNECT 7 J3 1 R31 2 R32 220 3 R33 220 4 R34 220 5 220 6 R38 7 R37 220 8 220MPHNE 9 MPHN 10 11 12 13 MICI_ 14 MICE_ 15 F3R3V_ 16 17 18 19 20 21 22 23 24 C121 C122 C124 0.001 0.001 0.001 C101 C102 C103 C104 C105 C68 C69 0.001 C70 0.001 C71 0.001 C72 0.001 C73 0.001 C74 22P C75 22P C76 0.001 C77 22P C80 22P C81 22P 22P C51 C52 0.001 0.001 C55 C56 0.001 C57 0.001 C58 0.001 C59 0.001 0.001 C63 C65 0.001 C66 0.001 C67 0.001 0.001 0.001 0.001 0.001 0.001 0.001 BEEP STON SPEECH AVOXL MSQL S CIV CIVE UMSQS UPWS VBUS_ ASQLS EXRLS SENI TRAS SKYS_ RTKI EALC MDAT 5 MCK5 DRESL5 CASTB5 CCSTB5 SPO_ SPE_ AMOD UMOD MDRAF MAIN-1 PWRK_ LRXD LTXD FRES PTRAS PSENI R2113 0 5V 8V -12V 14V DRIV MICS AMODS UMODS MIGV USGV 3R3V 5V 8V -12V AMOD UMOD MICE_ MICI_ 3R3V 5V 8V -12V MAGC MDRAF SPEECH AVOXL 3R3V -12V 5V 14V 8V 5V BEEP STON MSQLS CIV CIVE UMSQS UPWS VBUS_ ASQL S EXRLS SENI TRAS SKYS_ RTKI MAIN-1 UDTXD UDRXD 8.86 X3R3VS XPWS PWRS DRESL5 MSTB5 MDAT 5 MCK5 MICS R3209 100 UMODS R3210 100 AMODS R3211 100 ASTB5 USGV R3233 M IGV R3232 DRIV R3234 100 100 100 REFV C2103 100 R2103 47 C2008 R2006 33P 22k R2001 22k C2001 33P 1 2 3 4 5 6 7 8 9 10 L2001 33U R2009 4.7k MP2002 3183 R2002 100k C2007 100P C2003 0.0033 R2004 10k R2003 15k C2004 0.1 IC2001 1 PGND1 2 COMP1 3 FB1 4 RT 5 6 NC SS1/SD 13.66 0 R2012 SW1L 25 SW 1 24 SW 1 23 C2010 22 BOOT1 21 PVCC 20 0.1 PVCC 3.33 L2002 33U D2001 RB081L C2017 10 C2018 10 R2010 0 EP2001 MPZ2012S221A 0.1 C2014 10 C2012 C2005 0.1 7 VCC C2006 0.1 8 SS2/SD C2002 9 NC 0.0033 R2005 10k 10 11 FB2 COMP2 12 C2009 100P GND 13 PGND2 BD9302FP 0.59 MP2001 19 PVCC PVCC 18 BOOT2 17 0.1 16 SW 2 15 C2011 SW 2 14 SW2L R2013 3183 0 C2013 10 C2015 0.1 C2016 22 C2021 22 L2003 33U D2002 RB081L C2019 10 C2020 10 1.25 EP2002 MPZ2012S221A R2021 MAIN-4 3R3V D1R2V 0 R2007 R2008 22k 2.2k 14 13 12 11 10 9 8 7 6 5 4 3 2 1 4.7k R2011 IC2101 BA33BC0FP I O G H3R3V 3.3 CPH3313 Q2102 H3R3V X3R3V C2102 47 MSVB2 R2101 100k KRC402 Q2101 R2102 10k KRC402 Q2111 R2112 10k R2111 100k CPH3313 Q2112 F3R3V 3.3 EP3203 MPZ1608S221A 0.3 IC3201 1 STR 2D 3 CLK 4 Q1 5 Q2 6 7 Q3 8 Q4 GND 16 V+ OE 15 Q5 14 Q6 13 12 Q7 11 Q8 10 Q'S 9 QS CD4094BPWR R3213 R3214 R3215 100 100 100 MAMS MFMS NASBS 4.92 C3202 0.1 EP3202 M PZ1608S221A IC3204 1 VSS 2 AO3 3 AO4 4 AO5 5 AO6 6 AO7 7 AO8 8 9 AO9 10 AO10 VDD GND AO2 AO1 DI CLK LD DO AO12 AO11 VCC 20 19 18 17 MDAT 5 16 MCK5 15 ASTB5 14 13 12 11 M62352AG P POCV ICCV 4.92 HV PCK PDAT PSL PST DRESL RASTB MC K MDAT MSTB ASTB CASTB CCSTB PAASTB PASTB MAIN-1 PCK PDAT PSL PST DRESL RASTB MC K MDAT MSTB ASTB CASTB CCSTB PAASTB PASTB PCK PDAT PSL PCK5 PDAT5 PSL5 IC6101 1 1A 2 3 1Y 4 2A 5 2Y 6 3A 3Y 7 GND 14 VCC 13 6A 12 6Y 11 5A 10 5Y 9 4A 8 4Y TC74HCT7007AF PST DRESL RASTB PST5 DRESL5 RASTB5 C6101 0.1 MCK MDAT MSTB MCK5 MDAT 5 MSTB5 IC6102 1 1A 2 3 1Y 4 2A 5 2Y 3A 6 3Y 7 GND 14 VCC 13 6A 12 6Y 11 5A 10 5Y 9 4A 4Y 8 TC74HCT7007AF ASTB PAASTB PASTB ASTB5 PAASTB5 PASTB5 C6102 0.1 CASTB CCSTB CASTB5 CCSTB5 IC6103 1 2 1A 3 1Y 4 2A 2Y 5 3A 6 3Y 7 GND 14 VCC 13 6A 12 6Y 11 5A 10 5Y 9 4A 4Y 8 TC74HCT7007AF C6103 0.1 C3201 0.1 C3205 0.1 14V -12V 8V 5V 3R3V SPO_ SPE_ 14V -12V 8V 5V 3R3V SPO_ SPE_ MAGC HV MAMS MFMS NASBS POCV ICCV 8V HV ALC FORL_ REFL_ IDHV IDLV EALC 3R3V 5V HV 8V -12V X3R3V H3R3V 3R3V 5V HV MAMS MFMS NASBS POCV ICCV 8V HV ALC FORL_ REFL_ IDHV IDLV EALC 3R3V 5V 8V -12V MAGC MDRAF SPEECH AVOXL AMOD UMOD MICE_ MICI_ 3R3V 14V 5V 8V -12V DRIV MICS AMODS UMODS M IGV USGV MAIN-3 MAIN-5 MAIN-6 MAIN-1 MAIN-1 ISET IKEY# ISTA THRI_ REFL_ FORL_ ANTS HRXS HTXS -12V 3R3V 14V 13.66 3.33 -11.8 ISET IKEY# ISTA DRESL5 THRI_ REFL_ FORL_ ANTS HRXS HTXS FORL_ REFL_ 0.001 x11 MAIN-1 TXS HRXS HTXS DRESH -12V 3R3V 5V HIFOP1K HIFOP2K 8V 10V 14V UNLK MAIN-1 IPDL_ HTHML_ KEY START TXS MAGC REFV ALC HRXS HTXS DRESH DRESL5 RASTB5 MCK5 MDAT 5 HIFOP1K HIFOP2K UNLK PST5 PSL5 PCK5 PDAT5 IPDL_ HTHML_ IDLV IDHV KEY START DRESL5 PAASTB5 PASTB5 MCK5 MDAT5 HV 14V -12V 8V 10V 5V SPE_ SPO_ C164 C163 C162 C161 C160 C159 22P 22P 22P 22P 0.001 0.001 C249 C248 C247 C246 C245 C243 C242 C238 C236 22P 22P 22P 22P 0.001 22P 22P 0.001 0.001 C156 C155 C154 C153 C152 C151 C150 C149 C148 C147 C146 C145 C144 C143 C142 C141 0.001 0.001 22P 22P 22P C208 C206 C204 C201 C200 C199 C198 C197 C195 C194 C193 C192 C191 0.001 0.001 0.001 J9 R191 1 R192 220 2 R193 220 3 R194 220 4 R195 220 5 220 6 R197 7 R198 220 8 R199 0 9 R200 220 10 R201 220 11 220 12 13 EP204 14 MPZ2012S221A 15 EP206 16 MPZ2012S221A 17 EP208 18 MPZ2012S221A 19 20 22P 22P J8 0.001 x7 1 2 R141 3 R142 220 4 R143 220 5 R144 220 6 R145 0 7 R146 220 8 R147 220 9 R148 220 10 R149 220 11 R150 220 12 R151 220 13 R152 220 14 R153 220 15 220 16 EP141 17 MPZ2012S221A 18 EP142 19 MPZ2012S221A 20 21 EP143 22 MPZ2012S221A 23 24 25 EP144 26 MPZ2012S221A 27 28 29 EP145 30 MPZ2012S221A 31 32 33 EP146 34 MPZ2012S221A 35 R154 36 R155 220 37 R156 220 38 R157 220 39 R158 220 40 220 J11 1 2 3 4 5 R236 6 220 7 R238 8 R239 220 9 R240 220 10 220 11 R242 12 R243 220 13 220 14 R245 15 R246 220 16 R247 220 17 R248 220 18 R249 220 19 220 20 J10 1 R212 2 EP213 220 3 EP214 M PZ2012S221A 4 EP215 M PZ2012S221A 5 EP216 M PZ2012S221A 6 EP217 M PZ2012S221A 7 EP218 M PZ2012S221A 8 EP219 M PZ2012S221A 9 M PZ2012S221A 10 11 21 TO PA-A 22 TO PA-A 12 13 C219 C218 C217 C216 C214 C213 C212 0.001 x7 10 - 7