JVC KS-F160 Service Manual page 17

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LC75823W (IC651) : LCD driver
1. Pin Layout & Symbol
S8
S9
S10
S11
S12
S13
S14
S15
S16
TE 2. Pin Function
L 13942296513
Pin No. Symbol
1 to 7
8 to 52 S8 to S52
53 to 55 S53 to S55
57 INH
58,59
60 Vss
61 OSC
62 CE
63 CLOCK
64 DATA
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64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
I/O
-- Non connect
O Common driver output pins. The frame frequency is given
by : t0=(fosc/384)Hz.
-- Power supply connection. Provide a voltage of between
4.5 and 6.0V.
I Display turning off input pin.
INT="L" (Vss) ----- off (S1 to S52, COM1 to COM3="L"
INT="H" (VDD)----- on
Serial data can be transferred in display off mode.
Non connect
-- Power supply connection. Connect to GND.
I/O Oscillator connection.
An oscillator circuit is formed by connecting an external
resistor and capacitor at this pin.
Serial data
interface connection
I to the controller.
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2 9
8
48
S48
47 S47
46 S46
45 S45
44 S44
43 S43
42 S42
41 S41
40 S40
39
S39
38 S38
37
S37
36 S36
35
S35
34 S34
33 S33
Q Q
3 6 7 1 3 1 5
Function
CE : Chip enable
CL : Sync clock
DI : Transfer data
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9 4 2 8
0 5 8 2 9 9 4 2 8
m
KS-F160
9 9
9 9
1-17