Sony HCD-C450 Service Manual page 72

HCD-C450
Pin No. Pin Name
201 VDD 3.3V
202 PDM0
203 PDM1
204 PDM2
205 PDM3
206 VSS
207 XWR
208 XRD
72
I/O
– Digital power supply 3.3V
O
O
PDM output
O
O
– Digital Ground
I CPU light
I CPU lead
Description