Panasonic CQ-C1300U Service Manual page 22

http://tsn.pasc.panasonic.com/viewing/NAOT/CQ-C1300U/SVC/s0902000000.html
9.2 Display Block
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IC901 : YEAMLC75854T
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http://tsn.pasc.panasonic.com/viewing/NAOT/CQ-C1300U/SVC/s0902000000.html12.08.2005 4:04:00
Pin No. Port Description
1-35 S1-35 LCD segment data
36-39 NC
40-43 COM1-4 LCD common
44 KS1 Not used
45-49 KS2-6 Key scan
50-54 Kl1-5 Key data
55 TEST (Connecting to ground)
56 VDD +5V power supply
57 VDD1 VDD1 filter terminal
58 VDD2 VDD2 filter terminal
59 VSS Ground
60 OSC Oscillator terminal
61 DO Key data output
62 CE LCD driver chip enable
63 CLK LCD clock
64 DI LCD data
I/O (V)
O 2.5
- - -
O 2.5
- -
O 5.0
I 0
- 0
- 5.0
- 3.3
- 1.7
- 0
- 3.9
O 5.0
I 0
I 4.9
I 4.9