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UX-A10DVD
UPD784217AGF525 (IC701) : System CPU
1.Pin layout
2.Pin Functions
Pin No.
Symbol
1
POUTRELAY
2
POUTFL
3
MDRESET
4
NC
5
FANON
6
NC
7
PROTECT
8
HPMUTE
9
VDD
10
PMT0
11
PMT1
12
RMSPEED
13
FDVD
14
POUTMDAMP
15
NC
16
VOLCE
17
VOLDATA
18
AHB
19
POUTPAMP
20
SMUTE
21
DVDTRAY
22
TEST(VPP)
23
PANEL_SW1
24
NC
25
PANEL_SW3
26
PANEL_SW4
27,28
NC
29
PIN
30
JOGL
31
JOGR
32
LEDCTL(STBY)
33
VOLCK
34
BUP
+ BCTL
35
36
XKIL
37
VDD
38
X2
39
X1
40
VSS
41
XT2
42
XT1
43
RESET
44
REM
45
RDS_CK
NC
46
S2MREQ
47
PHOTO
1-82
100
81
1
80
30
51
31
50
1/2
I/O
O
Main transformer relay CTL
O
Power supply control of FL driver
O
MD Reset
O
Unused
O
Fan control
-
Unused
I
Speaker output abnormality detection
O
Headphone mute
-
Digital power supply
O
Panel motor control
O
Panel motor control
O
Panel motor speed control(always "L" output)
O
DVD unit power supply control
O
REG IC MD6V
-
Unused
O
CE of volume IC
O
Data of volume IC
O
Actively hyper bus
O
Enable contororl of power amplifier
O
System mute
O
Power supply control for DVD tray
-
Test (power supply)
I
Panel switch
-
Unused
I
Panel switch
I
Panel switch
-
Unused
I
Power key
I
Jog input
I
Jog input
O
Standby LED
O
Clock of volume IC
I
Power failure detection
O
Power supply control
O
Sub-clock stop control
-
Digital power supply
-
Main clock connection
I
Main clock connection
-
Digital playground
-
Sub-clock connection
I
Sub-clock connection
I
Reset terminal and L active of this microcomputer
I
Remote control input
I
RDS clock input
-
Unused
I
BUSY from sub-microcomputer
I
Reel pulse detection
Function
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