Pt6324 - LG FB163U Service Manual

9. PT6324

• BIOCK DIAGRAM
DIN/DOUT
CLK
STB
OS C
LE D1
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Con tro l
Ser ial
Data
Inter face
Displa y Memor y
Ti ming Ge nera to r
Ke y Matrix Memory
LED
Drive r
K1 K2
Se gment Driver
Dimming Cir cu it
VDD GND VE E
3-15
SG 1/KS1
SG 2/KS2
SG 3/KS3
SG 4/KS4
SG 5/KS5
SG 6/KS6
SG 7/KS7
SG 8/KS8
SG 9/KS9
SG 10/KS 10
SG 11 /K S11
SG 12/KS 12
SG 13/KS 13
SG 14/KS 14
SG 15/KS 15
SG 16/KS 16
SG 17
SG 18
SG 19
SG 20
SG 21
SG 22
SG 23
SG 24
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
Gr id
Drive r GR9
GR1 0
GR11
GR1 2
GR1 3
GR1 4
GR1 5
GR1 6
LGE Internal Use Only