Sony HCD-HPX7 Service Manual - Page 62
IC251, IC101, IC301, IC303
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HCD-HPX7 7-4. PRINTED WIRING BOARD - CD BOARD - • See page 57 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A CD BOARD (COMPONENT SIDE) B C302 CD BOARD (CONDUCTOR SIDE) M M101 (SPINDLE) 31 IC303 45 C303 C C305 C255 C252 S101 (LIMIT) R313 R351 C315 C316 R405 C257 C260 28 22 21 15 C306 R404 R419 R403 R302 R352 IC251 16 1 C313 M M102 (SLED) D R354 R353 17 64 R301 C314 C312 C258 C259 R253 1 7 8 14 C320 R307 C307 IC301 R306 C311 C317 C308 L301 FB301 E C318 C116 R252 R305 32 49 C309 33 R303 48 R402 1 C310 R409 R401 R251 C251 C114 C113 R113 R114 C184 C210 R162 R205 C183 R165 R191 F R173 C14 C174 R201 C182 C201 C172 C196 R172 C18 R11 R12 R10 R13 R171 C10 C195 C203 C171 C17 G C209 X171 C11 C15 C125 C16 12 1-860-502- (12) C151 Q10 R121 E C134 H C123 TP (VC) TP (FE) C112 C111 R112 C115 R111 CN101 120 1 R411 R408 C213 R407 C212 C163 C211 R163 C194 91 R410 R406 90 R412 R182 CN201 C181 IC101 C162 C186 C185 30 31 C122 C124 TP (RFACO) R132 C133 C132 R143 R141 C161 R161 61 60 R151 R181 27 R204 1-860-502- R133 C143 R203 R142 C141 C142 A MAIN BOARD CN304 (Page 66) 12 (12) R131 C131 OPTICAL I PICK-UP BLOCK (KSM-215DCP) • Semiconductor Location Ref. No. IC101 IC251 IC301 IC303 Location F-12 D-9 D-12 B-13 Q10 H-6 HCD-HPX7 62 62
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