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IC DESCRIPTION
OEC7091C (IC101)
No.
PIN NAME
I/O
DESCRIPTIONS
Function
41
NC
Not used.
42
HVCO F/B
Condenser connection for HVCO F/B.
43
AFC FILTER
Condenser connection for AFC FILTER.
44
DEF GND
Ground.
45
FBP IN
Input terminal for H-SYNC.
46
H OUT
Output terminal for H.OUT.
47
DEF VCC
8V.
48
NC
Not used.
49
HI VCC
8V.
50
R OUT
Color signal red output.
51
G OUT
Color signal green output.
52
B OUT
Color signal blue output.
53
ACL
Input terminal for control ACL.
54
NC
Not used.
55
PROTECT
O Output HIGH at turning of a television.
C-MOS
56
SDA
I/O DATA terminal for I2CBUS communication.
C-MOS
57
H_CTL
O Output terminal for H_CTL.
C-MOS
58
SCL
O Clock terminal for I2CBUS communication.
C-MOS
59
NC
Ground.
60
NC
Ground.
61
NC
Ground.
62
DEGAUSS_H
O Degauss control output
Nch-OD
63
STANBY_H
O 5V.
Nch-OD
64
VOLUME
O PWM output of volume control.
Nch-OD
65
NC
I
AV/S-VIDEO control sw.
66
AFT
I Input terminal of AFT.
Nch-OD
67
KEY1
I
Main unit key input.
Nch-OD
68
KEY2
I
Main unit key input.
Nch-OD
69
POWER ON
I
Main unit key input.
Nch-OD
70
REMOCON
I
Receive the remote control signal.
Nch-OD
71
AV2
O Not used.
C-MOS
72
AV1
O Not used.
C-MOS
73
AUDIO MUTE
O Volume muting output.
C-MOS
74
X-RAY
I
Input terminal of X-RAY detection.
C-MOS
75
IIC_OFF
O When input "L" the I2CBUS communication is stopped.
C-MOS
76
ON TIMER
O Not used.
C-MOS
77
SYNC
O Not used.
C-MOS
78
POWER FAIL
I
Input for the detection of power interruption.
C-MOS
79
X-RAY TEST
I/O Ground.
C-MOS
80
EXT MUTE
O Not used.
C-MOS
F-2