Sony MDS-JE520 Service Manual page 43

5-15. ADJUSTING POINTS AND CONNECTING POINTS
[BD BOARD] (SIDE A)
CN101
D101
GND
CN110
I+3V
IOP
TE
VC
RF
NOTE
IC171
[BD BOARD] (SIDE B)
IC192
NOTE:It is useful to use the jig. for checking the waveform. (Refer
to Servicing Note on page 6.)
IC101
IC121
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