No.
Symbol
I/O
Act. Description
No.
Symbol
I/O
Act.
Description
1
VCTRLA
O
H
Video control output pin A
65
ENCV2
I
EDGE Pulse signal input pin from rotary encoder for volume
2
VCTRLB
O
H
Video control output pin B
66
ENCS1
I
EDGE Pulse signal input pin from rotary encoder for input selector
3
~DIRPD
O
H
Power down output pin to CODEC IC AK4586.
67
ENCS2
I
EDGE Pulse signal input pin from rotary encoder for input selector
4
~DIRCS
O
H
Chip select output pin to CODEC IC.
68
DIRINT0
I
H
Interrupt signal input pin from CODEC IC
5
DSPSCK
O
H
Serial clock output pin to CODEC IC and DSP IC CS493263.
69
RDSSIG
I
H/-
Quality check input pin for RDS signal.
6
DSPSDO
O
H
Serial data output pin to CODEC IC and DSP IC.
70
RDSDATA
I
H/-
Data input pin from RDS decoder
7
DSPSDI
I
H
Serial data input pin from CODEC IC and DSP IC.
71
HPIN
I
H
Headphone insertion detection input pin
8
~ABOOT/~INT
I/O
H
Auto boot/Interrupt request input/output pin
72
VDD4
+
Power supply pin. 5V
9
~DSPRST
O
H
Reset signal output pin to DSP IC.
73
STBY
O
L
STANDBY indicator control output pin
10
~DSPCS
O
H
Chip select output pin to DSP IC.
74
DVD
O
L
DVD indicator control output pin
11
~RESET
I
L
System reset input pin
75
VIDEO1
O
L
VIDEO 1 indicator control output pin
12
XT1
I
CLK Not used. Connect to VDD.
76
VIDEO2
O
L
VIDEO 2 indicator control output pin
13
XT2
O
CLK Not used. Open
77
TAPE
O
L
TAPE indicator control output pin
14
VSS1
-
Ground pin
78
FM
O
L
FM indicator control output pin
15
CF1
I
CLK Input pin to connect the ceramic resonator 10MHz.
79
AM
O
L
AM indicator control output pin
16
CF2
O
CLK Output pin to connect the ceramic resonator 10MHz.
80
MS
O
L
CD indicator control output pin
17
VDD1
+
Power supply pin. 5V
81
~ROM/RAM
O
L/H
Not used.
18
K0
I
A/D Operation key connection pin.
82
ADR15
O
H
Not used.
19
K1
I
A/D Operation key connection pin.
83
ADR16
O
H
Not used.
20
MODE
I
A/D Initializing input pin of region, model etc.
84
ADR17
O
H
Not used.
21
VMUT
O
H
Video muting control output pin
85
FRL
O
H
Front speaker relay control output pin
22
TUMUT
O
H
Tuner muting control output pin
86
CSRL
O
H
Center/surround speaker relay control pin
23
AMUT
O
H
Audio muting control output pin
87
PLED
O
H
POWER indicator control output pin
24
SYSIN
I
H
System code input pin
88
AP2
O
H
Acoustic presence control output pin
25
~SYSOUT
O
L
System code output pin
89
VSS2
-
Ground pin
26
~REMIN
I
L
Remote control signal input pin
90
VDD2
+
Power supply pin. 5V
27
~RDSSCK
I
CLK L Clock input pin from RDS decoder.
91
AP1
O
H
ACOUSTIC PRESENCE indicator control output pin
28
~POFF
I
L
Power failure detection input pin
92
FSWSLT
O
H
Serial latch output pin to function switch ICs
29
POWER
O
H
Power source control output pin
93
FSWSCK
O
CLK
Serial clock output pin to function switch ICs
30-44
1G-15G
O
H
Grid output pins
94
FSWSDO
O
H
Serial data output pin to function switch ICs
45
P17
O
H
Segment output pin 17
95
VOLSLT
O
H
Serial latch output pin to electric volume IC
46
VDD3
+
Power supply pin. 5V
96
SCK
O
CLK
Serial clock output pin to electric volume IC and PLL IC
47-50
P16-P13
O
H
Segment output pins
97
SDO
O
H
Serial data output pin to electric volume IC and PLL IC
51
VP
-
FIP controller power supply pin
98
PLLCE
O
H
Chip enable output pin to PLL IC
52-63
P12-P1
O
H
Segment output pins
99
~SD
I
L
Broadcast detection input pin
64
ENCV1
I
EDGE Pulse signal input pin from rotary encoder for volume
100
~STEREO
I
L
Stereo broadcast detection input pin
TX-L5
MICROPROCESSOR
TERMINAL DESCRIPTION
T
X
-L
5
