Icom IC-7410 Service Manual - Page 101

J201 R201 270 • PA-A UNIT (PA-A-2) HYGR TO RF-A 1.8-54.0MHz C201 100P R202 18 R204 0 C204 0.1 R203 270 C205 0.1 R206 560 C206 0.047 7.8 7.8 L202 LR-270 Q201 RD01MUS1 R208 330 0.001 R222 0 R221 0 C222 0.01 LR-274 L203 C221 0.01 R351 82 R205 3.9k R207 4.7 C207 0.001 EP351 MMZ1608Y102BT C209 0.047 C210 R354 47 R355 47 C224 0.0047 C225 0.0047 R226 R225 R223 180 Q221 RD15HVF1 2.2k 2.2k R224 180 4.6 0.0 Q222 RD15HVF 1 EP354 EP353 EP352 N2012ZPS121T50 N2012ZPS121T50 N2012ZPS121T50 D352 DA2S10100L DA2S10100L R353 1k C353 0.1 C351 0.047 R352 1.2k D351 HPID1V C355 0.047 C356 0.047 4.2 0.0 HPID1V HDID1V HDID2V HFID1V HFID2V TO MAIN J401 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 8 V+ IC371 GND NJM2904V4 C372 0.01 100 R377 MA2S7280G D372 R385 3.3k R401 R404 R405 R406 EP410 EP411 R413 R409 R412 R410 R411 220 220 220 220 MMZ1608Y121BT MMZ1608Y121BT 220 220 220 220 220 R386 10k D371 MA2S7280G R384 390k 6 7 5 IC371 NJM2904V R383 220k R381 220k 330k R382 3.3k R375 R374 1.5M 2 1 3 N JM2904V IC371 HTHL FIDL FIDH R373 33k R371 33k R372 1.5M HFID2V L431 +5V 10U C432 0.1 C431 0.01 HFID1V IC431 11 VCC AO11 12 AO12 13 NC 14 LD 15 CLK 16 DI 17 AO1 18 AO2 19 20 GND VDD 10 AO10 9 AO9 AO8 8 AO7 7 AO6 6 AO5 5 4 AO4 3 AO3 2 NC 1 BH2221FV HPID1V HDID1V HDID2V C401 0.01 C404 C405 0.01 C406 0.01 C419 0.01 C420 0.01 0.01 EP451 MPZ2012S601A SP+ 2 SP- 1 EP452 MPZ2012S601A J451 4.9 13 J402 11 10 9 8 7 6 5 4 3 2 1 SPO SPE EP406 EP404 EP405 EP408 EP402 EP403 EP401 R407 M PZ2012S221A M PZ2012S221A M PZ2012S221A M PZ1608S221A M PZ2012S221A M PZ2012S221A MMZ1608Y121BT 220 12 R414 5V 8V -12V 14V 0 H14V PWRS +5V +14V H14V PWRS L1 IC432 1 STR 2D 3 CLK 4 5 Q1 6 Q2 7 Q3 8 Q4 GND V+ 16 OE 15 14 Q5 13 Q6 12 Q7 11 Q8 10 Q'S 9 QS CD4094BPWR C433 0.0047 10U L432 L5 L6 L7 L4 L3 L2 -12V 14V -12V 10V 8V C407 C408 0.01 C409 0.01 C410 10 C411 0.01 C412 0.01 C413 10 C414 0.01 C415 10 0.01 C417 0.01 9 13.8 J403 1 2 3 4 5 6 7 8 MPZ2012S221A x5 EP420 EP421 EP422 EP423 EP424 EP425 MMZ1608Y121BT EP426 MMZ1608Y121BT C428 0.01 C427 0.01 L401 33U FANV 6 5 3.2 J462 1 L461 220U EKEY 2 L462 220U ESTA 3 EP461 14V 4 EP462 MPZ2012S601A x2 ESTA EKEY PA-A-1 L1 L1 L2 L2 L3 L3 L4 L4 L5 L5 L6 L6 L7 L7 +14V 10 TO SP 34 TO MAIN TO DCDC C226 68P C227 82P C357 0.047 C358 0.001 R356 10 C101 10 C102 0.1 C103 0.1 C104 10 0.01 R345 C342 68k 0.01 R346 R341 33k R344 33k 1 L221 6 3 2 4 5 LR-530 13.4 13.8 R242 0 C244 0.0068 R243 0 C245 0.0068 R301 100k R303 56k R304 100k IC301 3 NJM2904V R309 1 470 2 R307 56k R305 R306 56k 100k IC301 5 NJM2904V R310 7 470 6 R308 56k C302 0.1 C303 0.1 R302 100k R343 0.02 C243 100P C240 56P R358 47 C364 0.1 C363 0.01 C361 0.1 C362 0.01 R357 47 R248 0.0068 C246 47 47 R249 R246 1 R244 3.9k D244 Q241 RD100HHF1C DA2S10100L L241 D245 DA2S10100L R245 LR-400 3.9k R247 1 Q242 RD100HHF1C D353 DA2S10100L C247 0.0068 4.6 0.0 R250 R251 47 47 0.1 C366 R361 NTCG16 3.9k HK3-S-T CP361 R368 D354 8 DA2S10100L V+ IC301 GND NJM2904V 4 100 R359 0 270 1.5k R367 R360 C301 0.01 C304 10 R311 CP362 HK3-S-T C367 0.1 +8V FIDL FIDH HTHL IC101 TA7808F O I G R101 3.9 C250 68P C249 200P C251 200P C252 200P C253 200P C248 68P R281 0 HPAO L242 1 5 2 3 4 LR-529 L281 LR-507 13.5 13.8 C368 R362 0.0047 68k R364 330 R363 33k C369 0.0047 R365 68k R366 33k R1 R2 0.02 0.02 2 1205 F3 1 +14V F1 FHA010 C281 470 C282 470 C283 0.0047 C285 0.1 C286 220P C287 C288 470 470 R283 4.7 R284 4.7 PA-A-1 HPAO J281 13.8 C13 C12 C11 D3 D2 D1 C10 0.047 470 470 DSA3A1 DSA3A1 DSA3A1 0.0047 C341 68k 120 R342 AJS1311F RL51 C134 0.1 L132 C135 EXCML16A270U 22 L131 10U +8V +5V IC121 TA7805F O I G R122 27 R123 27 C124 10 C123 0.1 C122 0.1 C121 10 F2 1 2 ICP-S0. 5 -11.8 R144 EP131 1 MPZ2012S331A R133 1.5k R131 R132 12k 1k R134 C137 1k 0.0012 C136 22 RB160L D131 CPH6316 S 4 D 5 6D G 3 D 2 D1 Q131 R140 C140 R138 R139 R135 C138 R136 R141 33k 33P 15k 10k 1k 0.015 150k 10 IC131 C158 2.2 C159 1 BD9851FEV 1 20 2 SEL1 GND 19 3 RT STB 18 4 CT VCC 17 NON2 VREF 5 INV2 16 INV1 R158 0 6 15 FB2 FB1 7 DTC2 SCP 14 R143 0 8 PVCC2 DTC1 13 9 OUT2 PVCC1 12 10 11 PGND OUT 1 R137 330k C139 0.22 21 R157 0 1 2 3 4 C141 1 C51 0.01 Q51 KRC402 C53 D51 0.01 KDS4148U C52 0.1 13.7 L134 33U C9 220P C8 0.1 L2 LR-386 C5 0.0047 C4 0.0047 C3 470 1 2 3 1 2 3 EP2 O T-047 C2 0.1 PGND LR-386 L1 EP1 O T-047 PHV PHV 22 22 0.1 C144 C142 10 9 8 7 6 5 4 3 2 MP13 1 3182 MP13 23182 R151 0 H14V PWRS +14V C463 0.001 C464 0.001 C465 0.001 C426 22 10 - 15