Zenith C30W46, Руководство по обслуживанию

Страница: 15 / 40

- 15 -
Feature of MICOM Function
No. Symbol Functional Description
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
V-Hold
CVBS In
CNVss
X In
X Out
Vss
Vcc
OSC1
OSC2
RESET
IIC-Reset
F0/F1(FREQ. S/W)
S-Mute
Rx(Easy In)
IIC Request
SDA2
SDA1
Tx(Easy Out)
SCL2
N.C
SCL1
N.C
YM
Degaussing
Power
N.C
ABN
N.C
¤ˇ
¤ˇ
¤ˇ
¤ˇ
¤ˇ
¤
¤
¤
¤ˇ
¤ˇ
¤ˇ
¤ˇ
¤ˇ
O
Hold Terminal for CAPTION
O
CAPTION CVBS In Terminal
O
Analog GND
O
8MHz In
O
8MHz Out
O
Digital GND
O
Digital Power
O
27MHz In(For OSD)
O
27MHz Out(For OSD)
O
Micom IC Reset
O
Port to enable to reset IC related to controlling every IIC
O
480I/P at the time of signal one High, 1080I at the time of signal one Low
O
Sound Mute
O
Easy_Link Rx Input Terminal
O
For adjusting IIC(Active Low)
$
MICOM doesn’t function at all for adjusting Line
O
Changed data should be read at EEPROM after adjusting Line
O
IIC Data 1(For Normal IC)
$
Using H/W IIC
O
IIC Data 2(For adjusting IC which controlles EEPROM/SPK)
$
Using H/W IIC
O
Easy_Link Tx Output Terminal
O
IIC Clock 1(For adjusting Normal IC)
$
Uses H/W IIC
O
IIC Clock 2(For adjusting IC which controlles EEPROM/SPK)
$
Using H/W IIC
O
For Half Tone(should correspond to CROMA IC)
O
Degaussing Output Terminal
O
Power On(Low Active)
O
Abnormal condition of all the member nothing it watches (Low Active)