Pioneer CD-UB100, Руководство по обслуживанию

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CD-UB100/XN/UC
28
1 2 3 4
1 2 3 4
C
D
F
A
B
E
7.2 IC
-
Pin Functions(PEG297A)
Pin No. Pin Name I/O
Function and Operation
1-5
6
7
8,9
10
11
12
13
14
15
16-18
19
20,21
22
23
24
25
26
27
28
29
30
31
32
33
34
35-37
38
39
40,41
42
43
44
45,46
47
48
49
50-53
54
55
56
57,58
59
60
61
62
63-66
67
68-70
71
72
73
74
75
76-78
NC
BYTE
CNVSS
NC
RESET
XOUT
VSS
XIN
VCC
nmi
NC
RX2
NC
DDSYNC
NC
xrst
WUP
NC
RX
TX
TXD
RXD/TSI
SCLK/TSLK
BUSY
USBTX
USBRX
NC
USBPW
EPM
NC
MUTE
SEL
CE
NC
USBCTL
flg
SYSPW
NC
USBTEST_TRK
USBTEST_NOW
USBTEST_NG
NC
USBTEST_IN
VDD
NC
VSS
NC
DALMON
NC
ROMCS
asensb
bsens
ROMCK
ROMDATA
NC
I
I
O
O
O
O
O
I
O
O
I
O
I
O
I
O
O
I
O
O
I
I
O
I/O
Not used
External data bus width change input
Processor mode change input
Not used
Reset input
Clock output
Power supply input
Clock input
Power supply input
NMI input
Not used
IPBUS : Input 2
Not used
DD converter synchronous clock output
Not used
TCC860 reset output
For TCC860WakeUp(uncontrolled)
Not used
IPBUS : Input
IPBUS : Output
For flash rewriting
For flash rewriting(combined with communication terminal for chip check)
For flash rewriting(combined with communication terminal for chip check)
For flash rewriting
For TCC860 communication
For TCC860 communication
Not used
DD converter power supply control output
For flash rewriting
Not used
MUTE output
Selector output
For flash rewriting
Not used
USB bus power control output
Overcurrent detection output
System power control output
Not used
TrackUP operation terminal
TEST(SDRAM, Vendor ID check) completion determination terminal
OK/NG output terminal
Not used
TESTIN terminal for USB
Power supply input
Not used
Power supply input
Not used
For consumption current reduction output
Not used
ROM correction chip select output
ASENBO sense
Back up sense input
ROM correction : Clock output
ROM correction : Data input/output
Not used