1.5V - THOMSON 50M14DP Service Manual

3.18 5V‐1.5V
U103:MP217 is a DC‐DC BUCK deduction voltage source IC.PIN1 is the FB sampling of
output voltage. The output value can be set by R125, R131 and R128 separate
voltage.PIN4 and PIN5 are inputs.PIN3 is output.
Vout=0.8*(1+R125/R131+R128)
L115 is the test
point
5V‐1.5V(DDRV).
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