Panasonic CQ-LA1923L, Руководство по обслуживанию

Страница: 7 / 23

IC604 C2ABDD000033
Pin
No.
Name Description I / O Vol.
(V)
1 (NC)
─ ─ ─
2 (NC) ─ ─ ─
3 P.
SENSOR
OUT Photo Sensor ILL Output O 4.9
4 2ND DISP
ENA IN Enable Input (from 2nd Display) I 0
5 2ND DISP
ENA OUT Enable Output (to 2nd Display) O 4.9
6 2ND DISP
CLK Clock Output (to 2nd Display) O 0
7 2ND DISP
DATA Data Output (to 2nd Display) O 0
8-16 (NC) ─ ─ ─
17 VSS Ground ─ 0
18 XT1 Connect to Ground ─ 0
19 (NC)
─ ─ ─
20 RESET Reset Input I 4.7
21 XTAL (X1) Connect to X-tal I 2.3
22 XTAL (X2) Connect to X-tal I 2.5
23 S-
REMCON Steering Remoto Control Input I 0
24 ILL 1 ILL1 (Button) Self Check Input I 4.9
25 ILL 2 ILL2 (LCD Indicator) Input I 0
26 AMP+ Self Check (AMP+) O 4.5
27 SP-OUT
CONT SP Self Check Control Output O 0
28 (NC) ─ ─ ─
29 S-uCOM
DATA OUT Data Input (from Main CPU) I 2.7
30 S-uCOM
DATA IN Data Output (to Main CPU) O 2.0
31 S-uCOM
CLK Clock Input (from Main CPU) I 4.9
32 INT4 Connect to Ground ─ 0
33 TI0 Connect to Ground
─
0
34 (NC) ─ ─ ─
35 INT2 Connect to Ground ─ 0
36 INT1 Ground ─ 0
37 Ign. Ign. Signal Input I 0
38 (NC) ─ ─ ─
39 VDD Power Supply ─ 4.9
40 C NAVI/TEL Mix Control (C) O 0
41 B NAVI/TEL Mix Control (B) O 4.9
42 A NAVI/TEL Mix Control (A) O 4.9
43 BOSE/NOR
MAL BOSE/NORMAL Select Output O 4.9
44 (NC) ─ ─ ─
6.2. DISPLAY BLOCK
IC601 YEAMH66720F2
Pin
No.
Name Descripotion I / O Vol.
(V)
1-24 SEG 24-S47 Segment Signal output O 1.0
25 SEG48 (NC) ─ ─ ─
26 SEG49 (NC) ─ ─ ─
27 SEG50 (NC) ─ ─ ─
28-34 COM1-7 Common Signal output O 1.0
35 COM8 (NC) ─ ─ ─
36 COMS Common Signal output
(for Icon Segment) O 1.0
37 V1 Connect to Power Supply
(for LCD Drive) ─ 2.9
38 V2 Connect to Power Supply
(for LCD Drive)
─
1.0
39 V3 Connect to Power Supply
(for LCD Drive) ─ 1.0
40 V4 Connect to Power Supply
(for LCD Drive) ─ 0
41 V5 Connect to Power Supply
(for LCD Drive) ─ 0
42 V5OUT3
(NC) ─ ─ ─
43 V5OUT2 Stepup Voltage output
(Vci
× 2)
O 0
44 GND Connect to ground ─ 0
45 C1 Connect to Capacitor (for
Voltage Stepup) ─ 0
46 C2 Connect to Capacitor (for
Voltage Stepup) ─ 0.8
47 Vci Input Voltage for Voltage
Stepup Circuit I 3.1
48 VCC Connect to Power Supply ─ 4.8
49 OSC1 Oscillator output I 2.4
50 OSC2 Oscillator Input O 2.5
51 CL1 (NC) ─ ─ ─
52 CL2 (NC) ─ ─ ─
53 D (NC)
─ ─ ─
54 M (NC) ─ ─ ─
55 CS Chip Select Input I 4.7
56 SCLK Serial Clock Input I 4.7
57 SID Serial Data Input I 0
58 SOD Serial Data Output O 4.7
59 NL Display Line Select Input ─ 0
60 RESET Reset Signal Input I 4.7
61 TEST2 Test Terminal 1 ─ 0
62 TEST1 Test Terminal 3 ─ 0
63 GND Connect to ground ─ 0
64 LED0 (NC) ─ ─ ─
65 LED1 (NC) ─ ─ ─
66 IRQ (NC) ─ ─ ─
67-71 KST0-4 Key Matrix Output O 3.9
72 KST5 (NC) ─ ─ ─
73-75 KIN0-2 Key Matrix Input I 4.6
76-77 KIN3-4 Key Matrix Input I 4.7
78-100 SEG1-23 Segment Signal output11 O 1.0
7
AUDI / CQ-LA1923L