Yamaha CDX-E100 Service Manual Page 13

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CDX-E100
CDX-E100
IC DATA
12
IC5 : µPD78P078GF-3BA
8bit
µ-COM
Port
P120/RTP0
P121/RTP1
P122/RTP2
P123/RTP3
P124/RTP4
P125/RTP5
P126/RTP6
P127/RTP7
IC
X2
X1
VDD
XT2
XT1/P07
RESET
P00/INTP0/T100
P01/INTP1/T101
P02/INTP2
P03/INTP3
P04/INTP4
P05/INTP5
P06/INTP6
AVDD
AVREF0
P10/ANI0
P11/ANI1
P12/ANI2
Name
OPSW
CLSW
MUTE
RST
DMUTE
TLOCK
FLOCK
IC
X2
X1
VDD
XT2
XT1
RESET
BLKCK
SYSCON IN
SYSCON OUT
FLSW
CLDCK
AVDD
AVREF0
PON
I/O
I
I
O
O
O
I
I
I
I
I
O
I
I
I
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Function
Opened state of tray sensing switch input. Opened state at L.
Closed state of tray sensing switch input. Closed state at L.
N.C.
Sound output at H and sound output muted at L.
Hardware reset output of MN35511. Reset at L.
Mute output to MN35511. Muted at H.
Tracking servo drawing signal input from MN35511. Drawn at L.
Focus servo drawing signal input from MN35511. Drawn at L.
GND
Ceramic oscillator. (5MHz)
+5V
N.C.
GND
Reset input.
N.C.
Sub code, block clock input from MN35511.
N.C.
System control input.
System control output.
Feed origin switch input. Feed origin at L.
MN35511 subcode frame clock
+5V
+5V
Power ON/OFF detect
N.C.
N.C.
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