´ðÈļïÎà | Rev | 12VÆ°ºî | 5VÆ°ºî |
DCC¥·¡¼¥ë¥É | ½é´üRev¤Î´ðÈÄ¡§R4 | NG | OK |
DCC¥·¡¼¥ë¥É | R5C | OK | OK |
DsMain | R4 | OK | OK |
ÈÖ¹æ | ÉôÉÊÈÖ¹æ | ÉôÉÊÀâÌÀ | ·¿ÈÖ | ÃÍ |
1 | R1 | LowPass¥Õ¥£¥ë¥¿¡¼Äñ¹³ | £±¡¿£´£×¡¡£²£²¦¸ | 22¦¸(7kHz) or 100¦¸(1.5kHz) or 200¦¸(0.8kHz) |
2 | C1 | LowPass¥Õ¥£¥ë¥¿¡¼¥³¥ó¥Ç¥ó¥µ | ÀÑÁØ¥»¥é¥ß¥Ã¥¯¥³¥ó¥Ç¥ó¥µ¡¼£±¦Ì£Æ£µ£°£Ö | 1uF |
3 | VR1 | ²»ÎÌÄ´ÀáÍѥܥê¥å¡¼¥à | £³£³£¶£²£Ð¡Ý£±¡Ý£±£°£³£Ì£Æ | 10k¦¸ |
4 | U1 | ¥ª¡¼¥Ç¥£¥ª¥¢¥ó¥×IC | NJM386BD | - |
6 | C4 | ÅŸ»°ÂÄê²½ÍÑ¥³¥ó¥Ç¥ó¥µ | £±£°£°¦Ì£Æ£²£µ£Ö£±£°£µ¡î | 100uF¤È¤«220uF(¹â¤µ¤ò¾®¤µ¤¯¤·¤¿¤¤¤Î¤Ç»ä¤Ï100uF) |
5 | C5 | ¥Ñ¥¹¥³¥ó | ¥»¥é¥ß¥Ã¥¯¥³¥ó¥Ç¥ó¥µ¡¼£°¡¥£±¦Ì£Æ£µ£°£Ö | 0.1uF |
7 | R2 | ¥¹¥Ô¡¼¥«¡¼ÍÑÄñ¹³ | £±¡¿£´£×¡¡£±£°¦¸ | 10¦¸ |
8 | C2 | ¥¹¥Ô¡¼¥«¡¼ÍÑ¥³¥ó¥Ç¥ó¥µ | ¥»¥é¥ß¥Ã¥¯¥³¥ó¥Ç¥ó¥µ¡¼£°¡¥£±¦Ì£Æ£µ£°£Ö | 0.1uF |
9 | C3 | ¥¹¥Ô¡¼¥«¡¼ÍÑÅŲò¥³¥ó¥Ç¥ó¥µ | £±£°£°¦Ì£Æ£²£µ£Ö£±£°£µ¡î | 100uF¤È¤«220uF(¹â¤µ¤ò¾®¤µ¤¯¤·¤¿¤¤¤Î¤Ç»ä¤Ï100uF) |
ÈÖ¹æ | ÉôÉÊÈÖ¹æ | ÃÍ | ÄÌÈÎ¥³¡¼¥É | »²¹Í²Á³Ê | ¸Ä¿ô | È÷¹Í |
1 | R1 | 22¦¸¡Á200¦¸ | 22¦¸¤Î¾ì¹ç¡¡R-03821 | 1±ß | 1 | ¢¨100¸Äñ°Ì¤ÇÈÎÇä |
2 | C1 | 1uF | P-05105 | 15±ß | 1 | |
3 | VR1 | 10k¦¸ | P-03277 | 40±ß | 1 | |
4 | U1 | - | I-00022 | 50±ß | 1 | |
6,9 | C3,C4 | 100uF¤È¤«220uF | 100uF¤Î¾ì¹ç P-08645 | 10±ß | 2 | |
5,8 | C2,C5 | 0.1uF | P-02211 | 10±ß | 2 | ¢¨10¸Äñ°Ì¤ÇÈÎÇä |
7 | R2 | 10¦¸ | R-25100 | 1±ß | 1 | ¢¨100¸Äñ°Ì¤ÇÈÎÇä |
¹ç·× | 147±ß |
Smile Decoder | ¥¢¥ó¥×´ðÈÄ386 |
GND | G(GND) |
+12V | +(+12V) |
D3 | S(Signal) |