Sony HCD-EX770 Service Manual page 69

Pin No. Pin Name I/O
41 LED. JOG O
42 LED. ENT O
43 E3 I
44 E2 I
45 E1 I
46 VDD –
47 LED. DP3 O
48 LED. DP2 O
49 LED. DP1 O
50 DE3 O
51 DE2 O
52 DE1 O
53–78 P35–P10 O
79 V. LOAD –
80–88 P9–P1 O
89–100 12G–1G O
Output of JOG LED drive
Output of ENTER LED drive
Disc tray address detection encoder input 2
Disc tray address detection encoder input 1
Disc tray address detection encoder input 0
+5 V power supply
Output of DISC 3 pointer LED (green) drive
Output of DISC 2 pointer LED (green) drive
Output of DISC 1 pointer LED (green) drive
Output of DISC 3 yes/no LED (amber) drive
Output of DISC 2 yes/no LED (amber) drive
Output of DISC 1 yes/no LED (amber) drive
Output of FL display tube segments
–30 V power supply for FL display tube
Output of FL display tube segments
Output of FL display tube grids
– 35 –
Function