5-4E
Pin No.
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Pin Name
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
NC
NC
GRID10
GRID9
GRID8
GRID7
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
VDD
TX
TEX
NC/VPP
ASURA CS
SYS RESET
POWER CONT 1
POWER CONT 2
CG V
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
Function
Segment terminal 7
Segment terminal 8.
Segment terminal 9.
Segment terminal 10.
Segment terminal 11.
Segment terminal 12.
Segment terminal 13.
Segment terminal 14.
Segment terminal 15.
Segment terminal 16.
Non Connect.
Non Connect.
Grid terminal 10.
Grid terminal 9.
Grid terminal 8.
Grid terminal 7.
Grid terminal 6.
Grid terminal 5.
Grid terminal 4.
Grid terminal 3.
Grid terminal 2.
Grid terminal 1.
D5V
Timer clock terminal (32.768kHz).
Timer clock terminal (32.768kHz).
D5V
S/S microcomputer chip select
signal.
System reset output.
Power supply control signal.
Power supply control signal.
Composite sync input.
5-7. TUNER/TIMER MODE CONTROL PIN FUNCTIONS (FR-139 BOARD IC460)
Pin 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
28
39
40
41
42
43
44
45
46
47
48
49
Pin Name
N.C.
POWER FAIL
H DET
SIRCS IN
STEREO DET
SW1 SIRCS OUT
BUZZER
MUTE
RESET
SCK 0
SI 0
SO 0
EEP WC
LANC IN
LANC OUT
A/D 0
A/D 1
A/D 2
A/D 3
A/D 4
ML LED
X CS
AFT
AVDD
AV REF
SCL 0
CG CS
SDA 0
SAP DET
V SET CS
DMS 1
DMS 2
VFDP
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
I/O
I
I
I
I
I
O
O
O
O
I
I
O
O
I
O
I
I
I
I
I
O
O
I
I
O
O
O
O
O
I
I
I
O
O
O
O
O
O
Function
Not used.
Power failure detect signal input.
H DET_(TUNER H SYNC detect
input).
Remote control signal (SIRCS)
input.
Stereo judge input.
Remote control signal (SIRCS)
output.
Buzzer signal output.
MUTE control.
Not used.
Serial communication signal (Serial
clock).
Serial communication signal (Data
input).
Serial communication signal (Data
output).
EEP mode control.
LANC input.
LANC output.
Analog voltage (KEY) input.
Analog voltage (KEY) input.
Analog voltage (KEY) Input.
Analog voltage (KEY) Input.
Analog voltage (KEY) Input.
ML LED ON/OFF control.
NL-2 board IC003 chip select
signal out.
AFT (Auto fine tuning signal input).
A/D port reference input.
UNSW 5V.
T BUS (clock) /IIC BUS (clock).
Character generator chip select
signal.
IIC BUS (data).
JOG LED control signal output.
System clock terminal (16MHz).
System clock terminal (16MHz).
MAIN/SAP judge input.
V SET IC chip select signal.
DMS forward/reverse signal input.
DMS forward/reverse signal input.
VFDP.
Segment terminal 1
Segment terminal 2
Segment terminal 3
Segment terminal 4
Segment terminal 5
Segment terminal 6
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