Denon PMA-2020AE Service Manual page 39

21 P14 PPG
22 P13 DVO
23 P12 INT2
24 P11 INT1
25 P10 PDO3/PWM3
26 P30 AIN0
27 P31 AIN1
28 P32 AIN2
29 P33 AIN3
30 P34 AIN4
31 P35 AIN5
32 P36 AIN6
33 P37 AIN7
34 VAREF
35 AVDD
36 AVSS
37 P40
38 P41
39 P42
40 P43
41 P44
42 P45
43 P46
44 P47
O volume up
O volume down
TC1 I remocon input
I Power off (power failure)
TC3 O timer reset
AI Model switch
AI sp output A/B (not use)
AI rec out selector (not use)
AI function A
STOP2 O muting
STOP3 O sp output A (not use)
STOP4 O NETWORK LED/relay drive
STOP5 I THERMAL/DC protector
to VDD
to VDD
to VSS
O Phono LED/relay drive
O CD LED/relay drive
O Tuner LED/relay drive
O AUX LED/relay drive
O Recorder1 LED/relay drive
O Recorder2 LED/relay drive
I SIG. Timer
I SIG. Det (not use)
39