Terminal Function - Denon PMA-2000AE Service Manual

TMP87CC46N-4C08 (IC901) Terminal Function
Pin
Port Name
No.
1 P77 AC
RELAY
2 P76
3 P75 (SO)
4 P74 (SI)
5 P73 (SCK)
MUTE LED
6 P72
7 P71 (INT4)
8 P70 (INT3)
9 P07 TAPE-2
TAPE-1
10 P06
11 P05
12 P04 AUX-2
AUX-1
13 P03
14 P02 TUNER
15 P01 CD
16 P00 PHONE
17 TEST
18 RESET
19 XIN
20 XOUT
21 Vss (VAss)
22 VAREF
MODE
23 P60
24 P61
25 P62
26 P63 FUNCTION
27 P64
MUTE
28 P65
29 P66
30 P67
31 P10 (INT0)
32 P11 (INT1)
33 P12 (INT2)
34 P13
35 P14
36 P15
37 P16
38 P17 P.DIRECT
39 P20 ST OP
40 P21 P.DIRECT
41 P22
42 VDD
NOTE:
Pin No. : Terminal number of microcomputer.
Port Name : The name entered on the data sheet of microcomputer.
I/O : Input or output of port.
Type : Composition of port in case of output port.
Function : Function and logical level explanation of signals to be interface.
I/O Type
O C AC POWER RELA
O C
O C
O C
O C
O C MUTE/ST AND-BY LED DRIVE
O C MOTOR VOLUME UP
I C REMOTE CONTROL SIGNAL INPUT
O C TAPE-2 LED
O C TAPE-1 LED, ARELAY DRIVE
O C
O C AUX-2 LED
O C DVD/AUX-1 LED, ARELAY DRIVE
O C TUNER LED
O C CD LED , ARELAY DRIVE
O C PHONE LED
to VSS
RESET
X'tal
X'tal
GND
to VDD
I C MODE SETTING INPUT
I C
I C
I C FUNCTION SELECT
I C
O C MUTING SIGNAL INPUT
O C
O C
I C PROTECTOR INPUT
I C POWER OFF
O C MOTOR VOLUME DOWN
O C
O C
O C
O C
O C P.DIRECT RELAY DRIVE
O C STOP MODE CANCEL
I C P.DIRECT SW INPUT
O C
+5V
"I" = Input port
"O" = Output port
"C" = CMOS output
E2 model
Function
Y DRIVE
, ARELAY DRIVE
, ARELAY DRIVE
, ARELAY DRIVE
, ARELAY DRIVE
OR SW INPUT
6
PMA-2000AE