Sharp CD-SW330 Service Manual - Page 74

CD-SW330 [4] Wiring Side Of PWB MAIN PWB-A1 FROM TAPE 2 RECORD / PLAYBACK HEAD FROM TAPE 1 PLAYBACK HEAD TO DISPLAY PWB-B1 CNP701A FFC701 28 B R149 Q112 BCE C114 2 4 6 8 10 12 14 16 18 20 22 24 26 28 1 3 5 7 9 11 13 15 17 19 21 23 25 27 CNP701B R633 1 2 3456 7 B' CNP101 1 2 3 C111 C113 C117 CNP102 Q103 E C B Q101 E C B Q102 E C B Q104 E C B IC101 C112 C118 C150 C126 C132 C133 C134 C131 R139 R138 R642 R158 C143 C125 C141 C137 C138 R634 L103 C140 C139 E C B Q111 R142 C982 R995 IC905 7 531 6 42 C983 C985 RP91 R998 3 2 1 IC907 C991 C992 RP93 R137 R136 R603 R602 R992 R901 R999 C990 C994 C989 C988 RP90 R991 CNS801 IC906 EC B C987 D918 ZD905 D963 ZD906 D962 D960 C980 R931 C981 R932 D961 R968 C984 C523 C530 D501 C518 C507 R501 R519 C528 R543 D503 R542 R545 R544 EC B D505 R537 D508 D510 C512 C501 C519 C532 C517 C513 C509 R954 ZD904 R955 LG3 D906 R942 C944 C926 C925 C930 C935 D904 D905 C942 C836 BI801 IC901 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ZD903 C914 C915 R943 C929 C912 I 1 ZD901 C9 D819 R835 C938 R948 R947 R949 C913 R837 R946 D817 1 2 3 4 5 6 7 8 9 10 11 R836 R934 D818 FROM GAME INPUT PWB-A2 WTM901 FW901 TO POWER PWB-A2 CNP801 1 2 3 4 5 6 7 8 9 10 C848 C849 CNP901 1 2 3 45 Lead-free solder indication LG1 Lead-free solder is used in the MAIN PWB. Refer to "Precautions for handling lead-free solder" for instructions and precautions. Figure 6-19: WIRING SIDE OF MAIN PWB (TOP VIEW) (1/2) 6 - 20