Pioneer YPM-2106ZF, Руководство по обслуживанию

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27
YPM-2306ZF
7.2 IC
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Pin Functions(PE5165A)
Pin No. Pin Name I/O Format Function and Operation
1
xrst
O C CD LSI reset output
2
cdsrq
O C F-Bus SRQ/ACK output
3 CD5VON O C CD +5V power supply control output
4 CDMUTE O C CD mute control output
5 CDLOAD O C Load/Eject motor loading control output
6 CDEJET O C Load/Eject motor eject control output
7 CONT O C Servo driver power supply control output
8 VDCONT O C VD power supply control output(Open)
9 VSS GND
10 BMUTE O C Bus mute output
11 NC O Open
12 NC O C Open
13
crst
O C Compression IC reset output
14-16 CBANK2-0 O C Compression IC bank switch output 2-0
17 NC O C Open
18 DSET O C Disc set indicator lighting output(Open)
19 NC O C Open
20
clamp
I Disc clamp input
21 MIRR I Mirror detection input
22 LOCK I Spindle lock input
23 FOK I Focus OK input
24 VSS GND
25
testin
I Test program start input
26
adena
O C A/D reference voltage supply control output
27-30 NC O NM Open
31, 32 NC O C Open
33 NC I/O /C Open
34 NC I VDD or VSS
35
reset
I System reset input
36 NC VDD or VSS
37
cscd
F-Bus chip select input
38
brst
F–Bus reset input
39
ejsw
Eject key input
40 VDD Power 5V)
41 X2 Main clock oscillator connection(8.38MHz)
42 X1 I Main clock oscillator connection(8.38MHz)
43 IC(VPP) Internally conected(VSS)
44 NC Open
45 NC I VDD or VSS
46 AVSS A/D GND
47 EJTSNS Disc eject position sense input
48 DSCSNS Disc load position sense input
49 TEMP Temperature sense input
50 VDSENS Over voltage sense input
51, 52 NC I VDD or VSS
53 TXARI I Set up of TX output select input
54 CMPARI I Compression function select input
55 AVDD A/D analog power supply
56 AVREF A/D reference voltage input
57 XSI I CD LSI serial data input
58 XSO O C CD LSI serial data output
59
xsck
O C CD LSI serial clock output
60 XAO O C CD LSI data discernment control signal output
61
xstb
O C CD LSI strobe output
62 MOSI I F-Bus serial data input
63 MISO O C F-Bus serial data output
64
sck
I F-Bus serial clock input/output