Panasonic SA-HT650P - Illustration of IC’s, Transistors and Diodes; Terminal Function of IC’s

Fig. 15-2
16. Illustration of IC’s, Transistors and Diodes
17. Terminal Function of IC’s
17.1. IC601 (C2BBGF000463) System Control
Pin
No.
Mark I/O Function
1 D5_LED I/O Disc 5 LED Control.
Active H.
2 D4_LED I/O Disc 4 LED Control.
Active H.
3 D3_LED I/O Disc 3 LED Control.
Active H.
4 D2_LED I/O Disc 2 LED Control.
Active H.
5 D1_LED I/O Disc 1 LED Control.
Active H.
6 Region I/O DVD region setting
7 KEY2 I/O Key 2 input
8 KEY1 I/O Key 1 input
9 JOG1B I/O JOG 1 INPUT B. Main
Volume.