Read Panasonic CQ-VX100W Service Manual online
6
73 EXT
ROM
CLK/FR4
SCK
SCK
External memory connec-
tion cereal clock output for
PhoneBook data
tion cereal clock output for
PhoneBook data
O
0
0
0
74 BATT SENS Battery level detection
I
3.3
3.3
3.3
75 ACC SENS
ACC level detection
I
5.2
5.2
5.2
76 PANEL DET Input for Detatchapanel
detection
I
0
0
0
77 CN DET1
input 1 for connector con-
nection confirmation
nection confirmation
I
0
0
0
78 V
SW
video
switch
O
3.3
3.3
3.3
79 N.C.
-
-
-
-
-
80 N.C.
-
-
-
-
-
81 N.C.
-
-
-
-
-
82 N.C.
-
-
-
-
-
83 CP SDA
Power of iPod attestation
chip I2C bus data input and
output
chip I2C bus data input and
output
I/O
0+
0+
0+
84 CP SCL
IPod attestation chip I2C
bus clock output
bus clock output
O
0+
0+
0+
85 FR4 HS
For microcomputer writing
-
0
0
0
86 N.C.
-
-
-
-
-
87 N.C.
-
-
-
-
-
88 N.C.
-
-
-
-
-
89 N.C.
-
-
-
-
-
90 N.C.
-
-
-
-
-
91 N.C.
-
-
-
-
-
92 N.C.
-
-
-
-
-
93 N.C.
-
-
-
-
-
94 FAN CNT
FAN motor power supply
control
control
O
3.3
3.3
3.3
95 N.C.
-
-
-
-
-
96 N.C.
-
-
-
-
-
97 SYS PWR
System power control
O
3.3
3.3
3.3
98 NAVI MUTE Navi mute signal input
I
0
0
0
99 REVERSE
Reverse
detection
I
3.3
3.3
3.3
100 SIDE
BRAKE
Parking brake detection
I
3.3
3.3
3.3
101 AMP CNT
amplifier control output
O
3.3
3.3
3.3
102 ANT CNT
antenna control output
O
3.3
3.3
3.3
103 BVSS
Ground for bus I/F
-
0
0
0
104 BVDD
Power supply for busI/F
-
3.3
3.3
3.3
105 PUSH SW
Signal input for rotary SW
I
-
-
-
106 ROTARY.1
Rotary
encoder
signal(VOL
UP)
I
-
-
-
107 ROTARY.2
Rotary
encoder
signal(VOL
DOWN)
I
-
-
-
108 NAVI
SP
CNT
NAVI guide voice mute con-
trol output
trol output
O
0
0
0
109 INIT DET 2
Destination detection 2
I
0
0
0
110 FLMD1
-
-
0
0
0
111 N.C.
-
-
-
-
-
112 HSD
P.IC abnormality detection
check
check
I
3.3
3.3
3.3
113 AMP STB
Built-in power amplifier con-
trol output
trol output
O
3.3
3.3
3.3
114 AMP MUTE
Built-in power amplifier
mute output
mute output
O
0
0
0
115 FRAM HOLD
N.C.
-
-
-
-
-
116 FRAM CLK
N.C.
-
-
-
-
-
117 FRAM DO
N.C.
-
-
-
-
-
118 FRAM CS
N.C.
-
-
-
-
-
119 FRAM WP
N.C.
-
-
-
-
-
Pin
No.
Port
Description
I/O
Vol (V)
FM AM DV
D
120 FRAM DI
N.C.
-
-
-
-
-
121 Tilt
LED/
MOTOR
CNT A
CNT A
Tilt button LED
O
0
0
0
122 MA/PANEL
CNT B
Mechanism control ter-
mainal MA
mainal MA
O
3.3
3.3 3.3
123 MB/PANEL
CNT A
Mechanism control ter-
mainal MB
mainal MB
O
3.3
3.3 3.3
124 MC/MOTOR
CNT B
Mechanism control ter-
mainal MC
mainal MC
O
0
0
0
125 MONI CNT
TFT monitor power supply
control output
control output
O
3.3
3.3 3.3
126 Touch SW
Switch output for touch
panel SW detection
panel SW detection
O
AC
T
AC
T
AC
T
127 INSERT
LED
NC
-
-
-
-
-
128 CN DET2
input 2 for connector con-
nection confirmation
nection confirmation
I
0
0
0
129 N.C.
-
-
-
-
-
130 N.C.
-
-
-
-
-
131 INIT DET 1
Destination detection 1
I
0
0
0
132 X+
Transistor SW output for
touch panel X respect +
pole
touch panel X respect +
pole
O
3.3
3.3 3.3
133 Y+
Transistor SW output for
touch panel Y respect +
pole
touch panel Y respect +
pole
O
3.3
3.3 3.3
134 X-
Transistor SW output for
touch panel X respect - pole
touch panel X respect - pole
O
0
0
0
135 Y-
Transistor SW output for
touch panel Y respect - pole
touch panel Y respect - pole
O
0
0
0
136 POSI_SENS Monitor
position
voltage
I
3
3
3
137 VSM
Tuner S meter input
I
2.2
1.2 1.8
138 AD KEY1
AD_KEY input 1
I
3.3
3.3 3.3
139 AD KEY2
AD_KEY input 2
I
3.3
3.3 3.3
140 AD KEY3
AD_KEY input 3
I
3.3
3.3 3.3
141 XG
Touch panel X respect-pole
I
0
0
0
142 YG
Touch panel Y respect-pole
I
AC
T
AC
T
AC
T
143 XR
Touch panel X respect+pole
I
0
0
0
144 YR
Touch panel X respect+pole
I
AC
T
AC
T
AC
T
Pin
No.
Port
Description
I/O
Vol (V)
FM AM DV
D
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