Icom IC-7410 Service Manual - Page 78
B-7175e, Hpr1s, Hatts, Hpofs
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Page 78 highlights
V70 V65 V60 V55 The combination of this page and next page shows the top side and bottom side of actual P.C. board. • BPF UNIT (TOP VIEW) Q J141 R202 L201 C202 C204 C206 R167 R174 C138 R134 R136 R42 Q131 C142 R142 R J201 R201 C201 R203 C203 TO PA-A L202 C170 IC201 C205 L203 R207 R208 R209 L533 L532 Q532 C544 L516 L536 C539 C538 C542 R535 C537 C534 C536 C533 R533 C543 C541 4 R556 R537 R532 C540 C535 R539 C545 C546 C523 L514 C511 R523 R553 C551 C550 C549 L517 L518 3 TO RF-A J301 P C554 L515 C553 R521 Q511 R522 Q512 L513 L512 R555 R513 C527 C518 C529 C514 R515 R517 R550 R524 Q554 Q552 Q531 Q533 R512 C521 C517 C528 C513 R514 R516 2 R557 Q514 C15 C35 R32 Q336 Q132 L133 C139 C143 L21 C140 L134 L141 C131 5 R141 R132 R144 TO CTRL R143 C41 C42 RL141 L41 C91 R92 L91 C51 C71 C81 L11 C13 C12 L12 R12 C16 R11 C14 C25 C24 R21 R13 L13 C19 C29 R341 R342 Q318 Q322 C21 C22 R22 L22 L23 C23 R82 R348 C109 R91 R111 R61 R81 L82 C83 L81 C82 L83 C84 C85 C89 R344 Q326 C92 L92 C93 L42 C43 C94 C95 C96 L94 C103 C97 C98 C100 C45 C44 R41 C102 L95 L43 C49 R346 Q330 Q334 L93 C99 R112 C111 L111 C112 C114 L113 C115 C119 R350 Q338 L112 C113 R52 C52 L51 L53 C54 C55 C59 R343 Q320 L96 C101 R51 R71 L52 C53 R62 C61 C31 C72 C32 L71 L61 L72 C62 L31 C73 L62 C63 R72 C64 L63 C65 C69 R345 Q324 L73 C74 C75 L32 C34 C33 C79 R31 R347 C39 R349 Q328 Q332 Q551 Q515 Q534 HPR1S R321 B0 R322 B7 R328 R324 B8 R329 R330 B4 R325 B6 R326 R327 HATTS R323 14V R331 R339 5V R335 T8V R340 R334 R333 R332 J302 C340 R337 R338 TO RF-A J302 L33 B-7175E BPF 1 V50 V45 V40 V35 V30 V25 V20 V15 V10 V5 HPOFS HPR2S B1 B3 B8W B5 B2 8V GND R8V V0 H115 H110 H105 H100 H95 H90 H85 H80 H75 H70 H65 H60 H55 H50 H45 H40 H35 H30 H25 H20 H15 H10 H5 H0 7 - 15
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