JVC KD-LX330R Service Manual page 31
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Also See for KD-LX330R:
- Instructions manual (88 pages) ,
- Service manual (33 pages) ,
- Instruction manual (43 pages)
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3 7 63 1515 0
LC75811W (IC602) : LCD driver
1. Pin layout
61
80
2. Block diagram
COMMON
DRIVER
VDD
VLCD
VLCD1
VLCD2
VLCD3
TE
L 13942296513
VSS
RES
3. Pin function
Pin No.
1~58
59
60~65
66
67
68
69~71
VLCD1~VLCD3
72
73
www
74
75
76
77
.
78
79~80
http://www.xiaoyu163.com
60
~
41
40
21
1
~
20
INSTRUCTION
INSTRUCTION
REGISTER
TIMING
GENERATOR
CLOCK
GENERATOR
Symbol
I/O
S3~S60
O
Segment driver output terminal
COM0
O
Common driver output terminal
COM3~COM8
O
Common driver output terminal
COM1
O
Common driver output terminal
VDD
-
Power supply for logic section
VLCD
-
Power supply for LCD driver section
I
LCD voltage input terminal
VSS
-
Connect to ground
OSCO
O
Oscillation output terminal
OSCI
I
Oscillation input terminal
RES
I
Reset signal input terminal
x
ao
y
CE
I
Chip enable input terminal
CL
I
Clock signal input terminal
i
DI
I
Serial data input terminal
S1~S2
O
Segmrnt driver output terminal
http://www.xiaoyu163.com
8
SEGMENT DRIVER
ADRAM
60
DECODER
bits
ADDRESS
COUNTER
Q Q
3
6 7
1 3
ADDRESS
REGISTER
SHIFT REGISTER
Function
u163
.
KD-LX330R/KD-LX110R
2 9
9 4
2 8
LATCH
CGROM
CGRAM
5x9x16
5x9x240
bits
bits
DCRAM
48x8
1 5
0 5
8
2 9
9 4
bits
CCB INTERFACE
m
co
9 9
2 8
9 9
1-31
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