Denon dcd-485 Service Manual page 13

Pin
Terminal Port
No.
31 P04/XT1 NC
32 XT2 NC
33 Vss GND
34 X1 X1
35 X2 X2
36 P37 MCS
37 P36/BUZ MCE
38 P35/PCL RWC
39 P34/TI2 SL+
40 P33/TI1 SL-
41 P32/T02 NC
42 P31/T01 CD/RW
43 P30/T00 SEARCH
44 P03/INTP3/CI0 REMOCON
45 P02/INTP2 WRQ
46 P01/INTP1 DRF
47 P00/INTP0/TI0 NC
48 IC IC
49 P72 FSEQ
50 P71 A.MUTE
51 P70 DRV.MUTE
52 V V
DD DD
53 P127/FIP33 OPSW
54 P126/FIP32 CLSW
55 P125/FIP31 INSW
56 P124/FIP30 OPEN
57 P123/FIP29 CLOSE
58 P122/FIP28 MODEL
59 P121/FIP27 NC
60 P120/FIP26 NC
61 P117/FIP25 P1
62 P116/FIP24 P2
63 P115/FIP23 P3
64 P114/FIP22 P4
65 P113/FIP21 P5
66 P112/FIP20 P6
67 P111/FIP19 P7
68 P110/FIP18 P8
69 P107/FIP17 P9
70 P106/FIP16 P10
71 V -HB
LOAD
72 P105/FIP15 P11
73 P104/FIP14 P12
74 P103/FIP13 P13
75 P102/FIP12 P14
76 P101/FIP11 P15
77 P100/FIP10 P16
78 P97/FIP9 NC
79 P96/FIP8 NC
80 P95/FIP7 NC
Type A: Standard input port
B: Standard in/output port
C: Hi−voltage proof in/output port
D: P−ch open drain hi−voltage proof
I/O Typ Rst Ini Act
− − −
I A
− − − − −
− − − − −
− − −
I A
− − − − −
O B Hz H L
O B Hz L L
O B Hz L L
O B Hz L H
O B Hz L H
− −
I B Hz
O B Hz H L
O B Hz L H
−
I B Hz
I B Hz L H
I B Hz L H
− −
I A Hz
− − − − −
I B Hz L H
O B Hz H H
−
O B Hz H
− − − − −
−
I C Hz L
−
I C Hz L
−
I C Hz L
O C Hz L H
O C Hz L H
− −
I C Hz
− −
I C Hz
− −
I C Hz
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
− − −
I C
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
O C Hz L H
− −
O C Hz
− −
O C Hz
− −
O C Hz
Note) P.D: Pull−down to VDISP
P.DG: Pull−down to GND
Ext
P. DG Not used (Connect to GND)
−
Not used (Open)
−
GND
−
Main system clock input
−
Main system clock input
P. DG PCM1735 chip select output
−
BU2616 chip enableoutput
−
DSP read / write control output
−
ASP sled drive signal output
−
ASP sled drive signal output
P. DG Not used (Connect to GND)
P. DG CD / RW Gain change output
P. DG Servo control output at search
−
Remote control signal input
−
DSP SUBQ output standby input
−
ASP DEFECT RF level detect input
P. UP Not used (Connect to GND)
−
Connect to GND
−
DSP sync signal detect input
P. UP Analog mute output OFF: Lo, ON: Hi
P. UP MOTOR DRIVER MUTE control output Hi:Output ON
−
Positive power (Connect to +5V)
P. UP Loader open position detect switch input
P. UP Loader close position detect switch input
P. UP Pickup inner position detect switch input
P. DG Loader open drive LA6559 signal output
P. DG Loader close drive LA6559 signal output
−
Model distinction input Lo:455, Hi:555
P. DG Not used (Open)
P. DG Not used (Open)
P. D VFD segment P1 (1a, 1, 11, EMPHASIS)
P. D VFD segment P2 (1b, 2, 12, PLAY)
P. D VFD segment P3 (1c, 3, 13, PAUSE)
P. D VFD segment P4 (1d, 4, 14, REPEAT)
P. D VFD segment P5 (1e, 5, 15)
P. D VFD segment P6 (1f, 6, 16)
P. D VFD segment P7 (1g, 7, 17)
P. D VFD segment P8 (2a, 8, 18)
P. D VFD segment P9 (2b, 9, 19)
P. D VFD segment P10 (2c, 10, 20)
−
Power for FL display (-HB)
P. D VFD segment P11 (2d, A-B)
P. D VFD segment P12 (2e, PROG)
P. D VFD segment P13 (2f, )
P. D VFD segment P14 (2g)
P. D VFD segment P15 (A.SPACE, TOTAL, SINGLE)
P. D VFD segment P16 (M, S)
−
Open (Not used)
−
Open (Not used)
−
Open (Not used)
Function
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