Read Panasonic CX-WT0260AA / CX-WT0262AA Service Manual online
6.1. Main Block
IC600 C2CBJG000307
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
1
DVD RST
DVD reset
O
5.2
2-7
NC
No connection
-
-
8
WCLK
Not used
-
-
9
WSO
Not used
-
-
10
WSI
Not used
-
-
11
WRST
System reset
I
5.1
12
XT2(NC)
No connection
-
-
13
XT1
(Connected to ground)
-
0
14
VSS
Ground
-
0
15
X2
Crystal oscillator
-
1.8
16
X1
Crystal oscillator
-
1.7
17
REG OFF
(Connected to ground)
-
0
18
REGC
Bypass capacitor terminal
-
3.8
19
VDD
+5V power supply
-
5.2
20
NC
No connection
-
-
21
NC
No connection
-
-
22
NC
No connection
-
-
23
NC
No connection
-
-
24
B/L ADJ11
LCD backlight adjustment 11
O
0
25
B/L ADJ12
LCD backlight adjustment 12
O
0
26
B/L ADJ13
LCD backlight adjustment 13
O
0
27
B/L ADJ14
LCD backlight adjustment 14
O
5.2
28
NC
No connection
-
-
29
NC
No connection
-
-
30
NC
No connection
-
-
31
KR4
Key-return detection 4
I
0
32
KR3
Key-return detection 3
I
0
33
KR2
Key-return detection 2
I
0
34
KR1
Key-return detection 1
I
0
35
KR0
Key-return detection 0
I
0
36
KS2 (COM)
Key-scan 2/common
O
1.8
37
KS1
Key-scan 1
O
1.8
38
KS0
Key-scan 0
O
1.9
39
NC
No connection
-
-
40
VSS
Ground
-
0
41
VDD
+5V power supply
-
5.2
42,43 NC
No connection
-
-
44
LOC-CNT
Local control
O
0
45
SW f2
Not used
-
-
46
L:USA H:JPN
(Connected to ground)
-
0
47
L:500N H:480N
No connection
-
-
48
NC
No connection
-
-
49
DC/DC STBY
DVD power stand-by
O
5.2
50
NC
No connection
-
-
51
ILL-IND
Disc indicator LED on/off
O
5.2
52
NC
No connection
-
-
53
IND
Indicator LED power cont.
O
5.2
54
OP/CL
Open/close detection
I
5.2
55
ACC.ON
5V regulator on/off
O
5.2
56
ILL.ON
Illumination power control
O
0
57
REMO
Remote control
I
5.0
58
DISP-ON
Display power control
O
5.1
59
IR-CNT
Cordless audio Tx control
O
0
60
NC
No connection
-
-
61
LAN-OFF
LAN-off control
O
5.2
62
NC
No connection
-
-
63
LPF-SEL(NC)
No connection
-
-
64
A9V-CNT
ACC 9V power control
O
5.2
65
NC
No connection
-
-
66
TFT-SI
TFT communication data
I
4.9
67
TFT-SO
TFT communication data
O
5.0
68
NC
No connection
-
-
69
NC
No connection
-
-
70
O-MUTE
Mute control
O
0
71,72 NC
No connection
-
-
73
TEST
(Pulled down to ground)
-
0
74
DEG IN
Temperature detection
-
2.4
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
75-79 NC
No connection
-
-
80
FAN-ON
Fan control
O
5.1
81
NC
No connection
-
-
82
AVDD
+5V power supply
-
5.2
83
AVREF
+5V power supply
-
5.2
84
AVSS
Ground
-
0
85
RX
Communication data
I
0
86
TX
Communication data
O
0
87
NMI
(Pulled up to VDD)
-
5.1
88
/EJT
Eject detection
I
5.1
89
LOW+B-DET
(Pulled up to VDD)
-
5.1
90,91 NC
(Pulled up to VDD)
-
5.1
92
+B-DET
Battery level detection
I
5.1
93
ACC-DET
ACC level detection
I
5.1
94
NC
No connection
-
-
95
DVD SO
DVD serial data
I
4.8
96
DVD SI
DVD serial data
O
5.0
97
MUTE-CUT
Mute enable/disable
O
0
98
IEC-CNT(NC)
No connection
-
-
99
TFT-RST
TFT display reset
O
5.2
100
DC/DC ON
TFT power control
O
5.2
6 TERMINALS DESCRIPTION
7
CX-WT0260AA / CX-WT0262AA
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