Panasonic CQ-C7402W, Service Manual, Page: 12 / 71

Pin
No.
Port Part Name &
Description
I/O (V)
35 AVSS/AVRL A/D converter ground
potential - 0
36 TH DETECT Temperature
detection input I 1.3
37 KS2 Key scan signal 2
output I 0
38 KS3 Key scan signal 3
output I 0
39 NC No Connection - -
40 VSS Ground potential - 0
41 KI5 Key return signal 5
input I 0
42 KI4 Key return signal 4
input I 0
43 KI3 Key return signal 3
input I 0
44 KI2 Key return signal 2
input I 0
45 NC FLASH writing
program starter I 0
46 NC FLASH writing
program starter I 3.5
47 MD0 Mode setting terminal I 3.5
48 MD1 Mode setting terminal I 3.5
49 MD2 Mode setting terminal I 0
50 S W U REQ SUB-u-com wake up
request INT 3.0
51 ROTARY.1 Rotary encoder signal
1(VOL UP) I 2.5
52 ROTARY.2 Rotary encoder signal
2 (VOL DOWN) I 2.5
53 KI1(SOURCE) Key return signal 1 INT
/I
0
54 REMO INT Remote control signal
interference INT 3.7
55 NC/WP/ACC No Connection O 0
56 NC/A21 No Connection O 0
57 NC/A22 No Connection O 0
58 FLASH CE FLASH chip enable O 3.4
59 LCD CS LCD driver chip select O 3.4
60 NC No Connection - -
61 NC No Connection - -
62 REMO 1 Remote control signal I 3.7
63 NC No Connection - -
64 VLCD CONT VLCD 16V control O 3.4
65 M W U REQ MAIN-u-com wake up
request O 0
66 LED ON P.LED control output O 3.4
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