Read Panasonic CQ-DX200W Service Manual online
5
4 Technical Descriptions
4.1.
Terminals Description
4.1.1.
Main Block
IC601:C2DBYY000278
Pin
No
Part No.
Part Name & Description
I/O
Vol
(V)
(V)
AM
DVD
1
AVREF0
D/A Converter
-
3.3 3.3
3.3
2
AVSS
A/D,D/A Converter
-
0
0
0
3
ROTARY1
ROTARY
EncoderSignal
1
Input
I
3.3 3.3
3.3
4
ROTARY2
ROTARY
EncoderSignal
2
Input
I
3.3 3.3
3.3
5
AVREF1
Port1x Power Supply
-
3.3 3.3
3.3
6
USB_P_FLG
USB
Over
power
dection
input
I
3.3 3.3
3.3
7
ILLM_PWR
ILLM Power Output
O
3.3 3.3
3.3
8
IC/FLMD0
Inside connector
-
0
0
0
9
VDD
Positive power supply
-
3.3 3.3
3.3
10
REGC
Bypass
capaciyor
termi-
nal for voltage reg.
-
2.5 2.5
2.5
11
VSS
Gnd
-
0
0
0
12
X1
Crystal
Ossillator
ter-
minal for Main
I
1.2 1.2
1.2
13
X2
Crystal
Ossillator
ter-
minal for Main
O
1.2 1.2
1.2
14
RESET
System reset
I
3.3 3.3
3.3
15
XT1
Crystal
Ossillator
ter-
minal for Main
I
0
0
0
16
XT2
Crystal
Ossillator
ter-
minal for Main
-
0
0
0
17
HUB_EVENT
Bluetooth
dection
signal
input
I
2.5 2.5
2.5
18
CH_STB
CH STB signal input
I
0
0
0
19
RDS_DATA
RDS DATA signal input
I
1.5 1.5
1.5
20
RDS_CLK
RDS CLK signal input
I
1.5 1.5
1.5
21
PANEL_IN
PANEL
dection
signal
input
I
0
0
0
22
DVD_SDA
DVD DATA signal output
O
3.3 3.3
3.3
23
DVD_SCL
DVD CLK signal output
I
3.3 3.3
3.3
24
HUB_CNT
HUB
connection
signal
output
O
3.3 3.3
3.3
25
HUB_TX
HUB_DATA signal output
O
0
0
0
26
CH_DATA/
HUB_RX
HUB_RX
CH(HUB)
DATA/HUB_DATA
signal input
I
0
0
0
27
CH_CLK
CH(HUB)CLK signal input
I
0
0
0
28
REMO_IN
RM DATA signal input
I
5
5
5
29
CH_REM_OU
T
T
CH RM DATA signal output
O
0
0
0
30
USB_PWR
USB
V-BUS
ON/OFF
signal
output
O
5
5
5
31
DISP_PWR
DISP_PWR
control
signal
output
O
0
0
0
32
DCDC_PWR
DC/Dcpower
control
sig-
nal output
O
3.3 3.3
3.3
33
EVSS
Grand
potential
for
external
-
0
0
0
34
EVDD
Postive power supply for
external
external
-
3.3 3.3
3.3
35
EV_SDA
12C clock 2
O
5.2 5.2
5.2
36
EV_SCL
12Cdata 2
O
5.2 5.2
5.2
37
MAIN_PWR
Power IC Control
signal
output
O
3.3 3.3
3.3
38
ANT_CNT
Motor
Antenna
Control
signal output
O
3.3 3.3
3.3
39
SYS_MUTE
SYSTEM MUTE Control
sig-
nal output
O
5
5
5
40
DVD_NRESE
T
T
DVD RESET Control
signal
output
O
3.3 3.3
3.3
41
DVD_REQUE
ST
ST
DVD_REQUEST
signal out-
put
O
3.3 3.3
3.3
42
DVD_NEJEC
T
T
DVD EJECT Control
signal
output
O
3.3 3.3
3.3
43
USB_TXD
USB_DATA input signal
I
0
0
0
44
USB_RXD
USB_DATA output signal
O
0
0
0
45
BEEP
BEEPoutput
O
0
0
0
46
AMP_MUTE
Power
IC_MUTE
Control
signal output
O
5
5
5
47
AMP_STBY
Power
IC_STBY
Control
signal output
O
5
5
5
48
FREQ_IN
DC/DC cycle signal input
I
1.3
8
8
1.4
1.38
49
LCD_CE
LCD CE signal output
O
0
0
0
50
LCD_DATA
LCD DATA signal intput
I
3.3 3.3
3.3
51
LCD_CMD
LCD DATA signal output
O
3.2 3.2
3.2
52
LCD_CLK
LCD CLK signal output
O
3.2 3.2
3.2
53
DSP_DATA
NC
-
0
0
0
54
DSP_CMD
NC
-
0
0
0
55
DSP_CLK
NC
-
0
0
0
56
DSP_CE
NC
-
0
0
0
57
BATT
BATT signal intput
I
3.1 3.1
3.1
58
ACC
ACC signal intput
I
5.3 5.3
5.3
59
SIDE_BRAK
E
E
SIDE BRAKE signal intput
I
0
0
0
60
EXT_MUTE
TEL/NAVI_MUTE
signal
intput
I
3.3 3.3
3.3
61
NC
NC
-
0
0
0
62
AMP_CNT
External Power AMP
Con-
trol
signal output
O
3.3 3.3
3.3
63
FAN_CNT
FAN
Control
signal out-
put
O
3.3 3.3
3.3
64
V_SEL2
VIDEO
signal
output
change
Control
signal2
output
O
3.3 3.3
3.3
65
V_SEL1
VIDEO
signal
output
change
Control
signal1
output
O
3.3 3.3
0
66
HUB_PWR
HUB power control
signal
output
O
3.3 3.3
3.3
67
SYS_ID2
HUB
connector
signal2
input
I
3.3 3.3
3.3
68
SYS_ID1
HUB
connector
signal1
input
I
3.3 3.3
3.3
69
BVSS
Ground for bus I/F
-
0
0
0
70
BVDD
Power supply bus I/F
-
3.3 3.3
3.3
71
P_GAIN1
P_MODE
signal
output
change
signal 1 output
O
3.3 3.3
3.3
72
P_GAIN2
P_MODE
signal
output
change
signal 2 output
O
0
0
0
73
PMODE_MUT
E
E
PMODEoutput
MUTEControl
signal output
O
3.3 3.3
3.3
74
A_SEL1
AUX/HUB/USB
input
change
signal 1 output
O
0
0
0
75
A_SEL2
AUX/HUB/USB
input
change
signal 2 output
O
3.3 3.3
3.3
76
FLMD1
FLASH
write
MODE1signal1
input
I
0
0
0
77
PLL_DATA
PLL DATA signal1 input
I
3.3 3.3
3.3
78
PLL_CLK
PLL CLK signal1 input
O
3.3 3.3
3.3
79
PLL_CMD
PLL DATA signal1 input
O
0
0
0
80
PLL_CE
PLL CE signal output
O
0
0
0
81
EP_DATA
EPROM DATA
signal1 input I
0
0
0
82
EP_CLK
EPROM CLK signal output
O
0
0
0
83
EP_CMD
EPROM DATA
signal1 input O
0
0
0
84
EP_CS
EPROM CE
signal output
O
0
0
0
85
DAC_LD
DAC LD
signal output
O
0
0
0
86
DAC_CLK
DAC CLK signal output
O
3.3 3.3
3.3
87
DAC_CMD
DAC DATA signal output
O
2.2 2.2
1.8
88
NC
NC
-
0
0
0
89
SD
FM/AM SD signal1 input
I
0
0
0
90
ST
FM Stereo signal1 input
I
3.3 3.3
3.3
91
NC
NC
-
0
0
0
92
INIT_A
Innitional A for model
I
3.3 3.3
3.3
93
INIT_B
Innitional B for ariea
I
3.3 3.3
3.3
94
NC
NC
-
0
0
0
95
NC
NC
-
0
0
0
96
USB_MUTE
USB_HOST
MUTE indication
signal1 input
I
0
0
0
97
DSP_RESET
CD_DSP RESET signal1 out-
put
put
O
3.3 3.3
3.3
Pin
No
Part No.
Part Name & Description
I/O
Vol
(V)
(V)
AM
DVD
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