Panasonic CQ-5500U Service Manual page 12

Pin Name
No.
1 (NC)
2 P.LED LED Indicator Signal
Output
3~40 S3~S40 LCD Segment
41 COM1 LCD Common
42 COM2 LCD Common
43 COM3 LCD Common
44~49 KS1~KS6 Key Data Output
50~54 K11~K15 Key Data Input
55 TEST (Connect to Ground)
56 VDD +5V Power Supply
57 VDD1 +5V Power Supply
58 VDD2 +5V Power Supply
59 VSS (Connect to Ground)
60 OSC CR Oscillator
61 DO LCD Data Output
62 CE Chip Enable
63 CLK LCD Clock Input
64 DI LCD Data Input
14. SCHEMATIC DIAGRAM (CD Servo Block)
15. WIRING DIAGRAM (CD Servo Block)
16. REPLACEMENT PARTS LIST (Unit)
Description I/O Volt(V)
- -
O
O
O
O
O
O
I
-
-
-
-
-
-
O
I
I
I
-
0
2.7
2.7
2.7
2.7
5.3
0
0
5.3
3.5
1.8
0
3.9
5.2
0.3
0
0
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