Ic Internal Block Diagram - Philips DVDR3600/31 Service Manual

8.

IC Internal Block Diagram

8.1. Front Board
IC7101-PT6961-LED Driver IC
Block Diagram
DIN
Serial
DOUT
Data
CLK
Interface
STB
OSC
OSC
R
IC description
Control
Display
Memory
Timing Generator
Key Matrix
Memory
Dimming Circuit
K1 K2 K 3 VDD G ND
Figure 8-1
3139 785 34110
Segment Driver/
Key Scan Output/
Grid Driver
8. EN 35
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11
SG12/GR7
GR6
GR5
GR4
GR3
GR2
GR1