一款STB电路讲解pdf(4)
时间:2025-06-09
时间:2025-06-09
0240¡GAudio failed SPDIFLGBA002PPIC001 3.27MHZPRS232
RS232
27MHZ
(1).¦DnyzF27MHZ
OpCPUuG産
3.3V¡B2.5V¡B1.2VMCPUu (2.DnHpUG
0201¡GRS-232 failed “0214”: 27 MHz range failed
a.27MHZG27MHZIC210¡IC211¡IC001 b.RS232¤uGDn爲
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