Panasonic CQ-C9701N, Service Manual

Page: 18 / 77

Pin
No.
Port Description I/O (V)
59 VSS Ground - 0
60 X0A Ground I 0
61 X1A No Connection - -
62 OEL CLK OEL controller system clock output O -
63 FLASH
WP/ACC FLASH write-
protection/Acseraration output O -
64 OEL RESET OEL controller reset control output O -
65 FLASH
RESET FLASH reset control output O -
66 A21 FLASH A20 O -
67 OEL OE OEL output enable output O -
68 OEL CS OEL controller chip selection output O -
69 VLCD
CONT VLCD 16V control O -
70 PN0 - - 0
71 PN2 - - 3.2
72 SW3.3
SENS OEL controller power supply supply
detection input I 0
73 ICLK Anode output current adjustment
data transfer clock output O -
74 FLASH CE FLASH chip enable O -
75 IADJ Anode output current adjustment
data output O -
76 VSS Ground - 0
77 VCC Positive power supply supply - 3.2
78 A22 FLASH A21 O -
79 A23 FLASH A22 O -
80 LED ON P.LED control output O -
81 KI1(SOURC
E) Key return signal 1input INT/I 0
82 REMO INT Remote control signal interrupt
input INT 3.2
83 S W U REQ SUB-u-com wake up demand input INT 3.0
84 ROTARY.1 Rotary encoder signal input 1(VOL
UP) I 2.3
85 ROTARY.2 Rotary encoder signal input 2(VOL
DOWN) I 2.3
86 OEL YD OEL module Vertical Synchronizing
signal input I 3.1
87 M W U
REQ MAIN-u-com wake up demand
output O 0
88 OEL INIT OEL controller interrupt signal input I 3.1
89 SUB SI MAIN-u-com communication data
entry I 0.2
90 SUB SO MAIN-u-com communication data
output O 2.5
91 KI2 Key return signal 2 input I 0
92 KI3 Key return signal 3 input I 0
93 KI4 Key return signal 4 input I 0
94 KI5 Key return signal 5 input I 0
95 VCC Positive power supply supply - 3.2
96 VSS Ground - 0
97 N.C No Connection - -
98 KS1 Key scann signal 1 output O 0
99 KS2 Key scann signal 2 output O 0
100 KS3 Key scann signal 3 output O -
101 Byt SWAP OEL controller byte SWAP control O -
102 UP SO External Flash rewriting input I -
103 UP SI External Flash rewriting output O -
104 UP CLK External Flash rewriting switch I 3.2
105 NC No Connection - -
106 NC No Connection - -
107 DAVS D/A converter grand potential - 0
108 DAVC Positive power supply supply for
D/A converter - 3.2
109 AVCC Positive power supply supply for
A/D converter - 3.2
110 AVRH Input of reference voltage of A/D
converter - 3.2
Pin
No.
Port Description I/O (V)
111 AVSS/AVRL Ground potential of A/D converter - 0
112 VSS Ground - 0
113 INIT Initialization switch input (Not used) I 3.2
114 TH DETECT Temperature detection input I 1.2
115 NC Ground - 0
116 NC Ground - 0
117 NC Ground - 0
118 NC Ground - 0
119 NC Ground - 0
120 NC Ground - 0
11.4. Display Block [CQ-C9701N]
IC900 : C2DBKJ000247
Pin
No.
Port Description I/O (V)
1 D0 FLASH D0 I 0.7
2 D1 FLASH D1 I 1.3
3 D2 FLASH D2 I 1.3
4 D3 FLASH D3 I 1.6
5 D4 FLASH D4 I 1.7
6 D5 FLASH D5 I 1.6
7 D6 FLASH D6 I 1.4
8 D7 FLASH D7 I 1.3
9 D8 FLASH D8 I/O 1.4
10 D9 FLASH D9 I/O 1.3
11 D10 FLASH D10 I/O 1.6
12 D11 FLASH D11 I/O 1.6
13 D12 FLASH D12 I/O 1.6
14 D13 FLASH D13 I/O 1.5
15 D14 FLASH D14 I/O 1.6
16 D15 FLASH D15 I/O 1.5
17 A0 LCD driver data command
distinction O 0.8
18 VSS Ground - 0
19 VCC Positive power supply - 3.0
20 A1 FLASH A0 O 0
21 A2 FLASH A1 O 0.6
22 A3 FLASH A2 O 0.1
23 A4 FLASH A3 O 0.6
24 A5 FLASH A4 O 0.6
25 A6 FLASH A5 O 0.8
26 A7 FLASH A6 O 0.9
27 A8 FLASH A7 O 0.6
28 A9 FLASH A8 O 0
29 A10 FLASH A9 O 0
30 A11 FLASH A10 O 0.8
31 A12 FLASH A11 O 1.2
32 A13 FLASH A12 O 1.2
33 A14 FLASH A13 O 0
34 A15 FLASH A14 O 0
35 A16 FLASH A15 O 1.0
36 A17 FLASH A16 O 0
37 A18 FLASH A17 O 0
38 A19 FLASH A18 O 0
39 A20 FLASH A19 O 0
40 VSS Ground - 0
41 NC No Connection - -
42 NC No Connection - -
43 VSS Ground - 0
44 VCC Positive power supply - 3.2
45 FLASH RY/BY Busy FLASH lady/input I 3.2
46 REMO 1 Remote control signal input I 3.3
47 A22 FLASH A21 I 18.7
18
CQ-C9901N / CQ-C9701N