Ic Pin Function - Emerson EWT19S2 Service Manual

IC111(TV Micro Computer)
Pin
Signal Name
No.
1 N.U.
2 VOLUME
3 EXT-H
4 N.U.
5 KEY-IN 1
6 PROTECT-2
7 PROTECT-1
8 KEY-IN 2
9 RCV-IN
10 A-MUTE
11 DG-ON-H
12 MONO-OUT
13 PROTECT-3
14 N.U.
15 N.U.
16 N.U.
17 N.U.
18 GND
19 N.U.
20 N.U.
21 GND
22 VCC
23 FILT
24 HLF
25 VHOLD
26 CVIN
27 RESET
28 FSC-IN
29 P-ON-H
30 SCL
31 SDA
32 CLK-CTRL
33 OSD-BLK
34 OSD-R
IC PIN FUNCTIONS
Function
Not Used
Volume PWM Output
Ext-H
Not Used
Key Input 1 (Main)
Power Supply Protection
Power Supply Protection
Key Input 2 (Main)
Input For Remote Control
Audio Mute
Degaussing Coil Control
Mono Audio Select Signal
Output
Power Supply Protection
Not Used
Not Used
Not Used
Not Used
GND
Not Used
Not Used
GND
+5V
PLL Filter
Filter for CCD
VHOLD
Input for Video Signal
RESET
External Clock Input
Output for P-ON-H
I2C-BUS ControllerInter-
face (Clock)
I2C-BUS ControllerInter-
face (Data)
Clock Control Signal
Picture Shut Down Output
Red Output
Pin
Signal Name
No.
35 OSD-G
36 OSD-B
37 V-SYNC
38 H-SYNC
INT-MONI/
39
SD
40 STEREO-IN
41 SPOT-KILL
42 I2C-OPEN
10-1
Function
Green Output
Blue Output
Input For Vertical
Synchronize Signal
Input For Horizontal
Synchronize Signal
Intelligent Monitor/
Detection SD signal
Audio Mode Signal Input
Center Measure for Spot
White Balance Adjustment
Judgement
L6118PIN