Block Diagram; Pin Configuration; Pin Descriptions - Philips QCG1.0S Service Manual

8.2 Diagram Main Board: ISP, NC7SB3157 (IC U18)

Block Diagram

B
1
GND
B
0
Input (S)
Logic Level Low
Logic Level High

Pin Configuration

B S
1
6
1
GND 2 V
5
B A
3 4
0

Pin Descriptions

Pin Names
A, B , B
0 1
S
Figure 8-2 Internal block diagram and pin configuration
IC Data Sheets
S
V
CC
A
Function
B Connected to A
0
B Connected to A
1
CC
Description
Data Ports
Control Input
18430_306_090204.eps
QCG1.0S LA 8.
090204
EN 23
2009-Feb-20