Board (Viewed from the Bottom)

 

 board bottom

Bill of Materials - Bottom-Side

Designation Component Type Qty Notes Circuit
C02 0.1 µF SMT 1206 1 (bottom) At pin 1 pad of U1 PS-1
C04 0.01 µF SMT 1206 1 (bottom) PS-1
C05 0.01 µF SMT 1206 1 (bottom) PS-2
C06 0.01 µF SMT 1206 1 (bottom) PS-2
C08 0.01 µF SMT 1206 1 (bottom) LO
C09 0.01 µF SMT 1206 1 (bottom) LO
C11 0.01 µF SMT 1206 1 (bottom) LO
C12 0.01 µF SMT 1206 1 (bottom) DIV
C13 0.01 µF SMT 1206 1 (bottom) OpAmp
C15 0.1 µF SMT 1206 1 (bottom) Adjacent to U7 OpAmp
C16 0.01 µF SMT 1206 1 (bottom) Mixer
C21 0.1 µF SMT 1206 1 (bottom) Adjacent to U7 OPAMP
C22 0.1 µF SMT 1206 1 (bottom) Adjacent to U7 OPAMP
C23 0.1 µF SMT 1206 1 (bottom) Adjacent to U7 OPAMP
C24 0.01 µF SMT 1206 1 (bottom) LO
U2 LP2992AIMS-3.3V SOT23-5 3.3v Regulator 1 (bottom) PS-2
U4 Si570 LVDS Oscillator 1 (bottom)not from Tony LO
U5 74AC74 SOIC-14 SMT Dual FF 1 (bottom) DIV
U6 FST3253MX SOIC-14 SMT Mixer 1 (bottom) Mixer
U7 LT6231 SOIC-8 OpAmp 1 (bottom) OpAmp
U8 FIN1002 SOT23-5 Diff LVDS Rcvr 1 (bottom) LO