XV-DVR9H
144
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PDC117B-K (CONTROL ASSY: IC5501)
• PT Microcomputer
Pin Function
No.
Pin Name
Signal Name
I/O
Function
1
PA3
ATT6dB
O
Control ATT 6dB for AUDIO IN
2
PA4
ATT10dB
O
Control ATT 10dB for AUDIO IN
3
PA5
NC
O
4
P70/INT0/T0LCP/AN8
XPDOWNDET
I
Power failure detection input(Interruption)
5
P71/INT1/T0HCP/AN9
XWMUTE
O
WIRE LESS MUTE request
6
P72/INT2/T0IN
RDSCLK
I(O)
Clock input from RDS decoder (without RDS: Low output)
7
P73/INT3/T0IN
REMOCON
I
REMOCON signal input(Interruption)
8
RES#
XRESET
I
Microcomputer reeset input
9
XT1/AN10
XT1
−
(When this port don't use, please connect VDD)
10
XT2/AN11
XT2
−
(When this port don't use, please set open)
Ground
Ground
Power supply
Power supply
11
VSS1
VSS1
−
12
CF1
CF1
−
13
CF2
CF2
−
14
VDD1
VDD1
−
15
P80/AN0
SIMUKE
I
Destination distinction input
16
P81/AN1
NC
O
17
P82/AN2
NC
O
18
P83/AN3
KEY1
I
Key1 input
19
P84/AN4
KEY2
I
Key2 input
20
P85/AN5
NC
O
21
P86/AN6
(TEMP)
O
22
P87/AN7
XPROTECT
I
Protection and Fan Error detection input
23
P10/SO0
DSPDI
O
Data output to DSP (MOTOROLA) and DIR
24
P11/SI0/SB0
DSPDO
I
Data input from DSP (MOTOROLA)
25
P12/SCK0
DSPCLK
O
Clock output to DSP (MOTOROLA) and DIR
26
P13/SO1
FLCS
O
Chip enable for FL driver
27
P14/SI1/SB1
FLDAT
O
Data for FL driver & LED DRIVER
28
P15/SCK1
FLCLK
O
Clock for FL driver & LED DRIVER
I
DVDRW LATCH input
I
Detect to insert headphone
O
DVDRW XRDY output
O
AV OUTPUT AUDIO MUTE ON/OFF
I
Set SERVICE TEST MODE for service (Perform the LINE TEST MODE with
remote control unit)
I
Set UNITCHECK for checker
O
HP MUTE ON/OFF
O
AUIDIO OUTPUT MUTE ON/OFF
37
PE6
MUTEMASK1
O
EURO SCART AV1 AUDIO OUT MUTE MASK
38
PE7
MUTEMASK2
O
EURO SCART AV2 AUDIO OUT MUTE MASK
39
VSS4
VSS4
−
40
VDD4
VDD4
−
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