Technical information

Main Board Layout
Symbol Description Symbol Description
U401 IC TSUMU58WHJ-LF PQFP-128 U702 LM3485 MSOP-8 NS
X401
CRYSTAL 14.318MHzHC-49US CN302 DV1 CONNECTOR 24 PIN
U601 IC TDA7496T 1.2W*2 DIP-20 ST CN601 WAFER 4P RIGHT ANGLE
U403 M24C16-WMN6TP CN702 WAFER 6P RIGHT ANGLE PITCH 2.0
U402 IC PM25LV010-25 SCE SOIC-8 PMC CN402 WAFER 30P 2.0MM RIGHT ANGLE
U407 CAT24WC08W SOIC-8 CN602 PHONE JACK 5PIN
U601 IC TDA7496T 1.2W*2 DIP-20 ST CN603 PHONE JACK 5PIN
U301 M24C02-WMN6TP CN701 DC JACK 3PIN
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