LG FA163 - Page 30

3-15
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Only for training and service purposes
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10. PT6324
• BIOCK DIAGRAM
OSC
VDD GND VEE
Dimming Circui
t
Segment Driver
Grid
Driv
er
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11 /K S11
SG12/KS12
SG13/KS13
SG14/KS14
SG15/KS15
SG16/KS16
SG17
SG18
SG19
SG20
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
SG21
SG22
SG23
SG24
GR9
GR10
GR11
GR12
GR13
GR14
GR15
GR
16
DIN/DOUT
CLK
ST
B
Serial
Data
Interfac
e
LED
Driv
er
Control
Display Memory
Timing Genera to
r
LED1
Key Matrix Memory
K1 K2
jomi