Read Panasonic CX-DV1071L Service Manual online
6.1. Main Block
IC601 : CBBFD000365
Pin
No.
No.
Port
Descriptions
I/O
Vol.
(V)
1
SOM
NCD-8 Data Input
I
1.2
2
SIM
NCD-8 Data Output
O
1.5
3
SCKM
NCD-8 Clock Output
O
4.7
4
RESET OUT
NCD-8 Reset Output
O
4.7
5
-
(Connecting to GND)
I
0
6
C-DATA
CD-C Data Input
I
4.7
7
C-REMO
CD-C Data Output
O
4.7
8
C-CLK
CD-C Clock Input
I
4.7
9
CD-C CONT
CD-C Power Supply
O
4.7
10
DATA
Data Output (to Head Unit)
O
3.9
11
REMO
Data Input (from Head Unit)
I
4.7
12
CLK
Clock Output (to Head Unit)
O
4.6
13
-
(Connecting to GND)
I
0
14
CTRL
Audio Change-over
O
4.7
15
MUTE
Audio Mute
O
4.6
16
-
(Connecting to GND)
I
0
17
Vss
(Connecting to GND)
-
0
18
CD P.ON
NCD-8 5V/10V Power Supply
O
4.7
19
CD ON
NCD-8 Enabling Signal
O
4.7
20-31
-
(Not Used)
-
0
32
Vss
(Connecting to GND)
-
0
33
CD-P
CD-P Indicator
O
0
34
CD-C
CD-C Indicator
O
0
35
-
(Not Used)
-
4.7
36
-
(Not Used)
-
4.7
37
-
(Not Used)
-
4.8
38
ILL 3
LED Driving Voltage Output
O
1.0
39
EJECT
EJECT
I
4.7
40
ILL 1
LED
Driving
Voltage
Output
(Button Lighting)
O
4.7
41
ILL 2
LED
Driving
Voltage
Output
(Indicator)
O
0
42
SELECT
CD-P CD-C
I
4.7
43
RESET
Reset Input
I
4.7
44
-
(Not Used)
-
0
45
BATT.DET
Supply Voltage Detection
I
5.2
46
ILL
Illumination Input
I
4.8
47
CD-CONT/
EJECT
EJECT
H/U
POWER-ON/
EJECT
Interruption
I
0.5
48
VDD
+5V Power Supply
-
4.7
49
XTAL
Crystal Oscillator
I
2.6
50
XTAL
Crystal Oscillator
I
2.1
51
-
(Connecting to GND)
-
0
52
NC
-
-
-
53
-
+5V Power Supply
-
4.7
54
AVss
(Connecting to GND)
-
0
55
CD-CONT
CD-CONT
I
0
56
-
(Not Used)
-
0
57
-
(Not Used)
-
0
58
-
(Not Used)
-
0
59
-
(Not Used)
-
0
60
-
(Not Used)
-
0
61
SW3/ AMUTE
Photo
Sensor
DISC
OUT/Mute
Signal Input
I
0.2
62
SW1
Photo Sensor DISC IN
I
0
63
AVDD
+5V Power Supply
-
4.7
64
AVREF
GND
-
0
6.2. CD Servo Block
IC201 : C2BBFD000290
Pin
No.
No.
Port
Descriptions
I/O
Vol.
(V)
1
A0
Address output
O
3.8
2
/RST
Servo processor reset
O
5.1
3
RFOK
Servo processor RFOK signal
I
4.9
4
/PS2
IC301 mute
O
5.1
5
/PC1
IC301 mute
O
0
6
TRV
Toraverse motor control
O
2.5
7
LOD
Loading motor control
O
2.5
8
PS2
Not used
-
-
9
PC1
Not used
-
-
10
PC
Not used
-
-
11
IFR
(Connecting to ground)
-
0
12
NC
No connection
-
-
13
VPP
Not used
-
-
14
X2
Crystal oscillator
-
3.3
15
X1
Crystal oscillator
-
2.9
16
VSS
Ground
-
0
17
VDD
+5V power supply
-
5.1
18
/RESET
Reset input
I
5.1
19
TP19
Not used
-
-
20
TP20
Not used
-
-
21
TP21
Not used
-
-
22
AMUTE
AF mute
O
0
23
CDON
CD power on
I
5.0
24
INTP1
(Connecting to ground)
-
0
25
INTP0
(Connecting to ground)
-
0
26
SIMO
Serial data
I
0
27
SOMI
Serial data
O
2.9
28
SCKM
Shift clock for serial data
I
5.0
29
Q1 SW1
Disc in sensor signal
I
4.6
30
Q3 SW3
Disc out sensor signal
I
4.6
31
Q6 SW6
(Option sensor)
I
4.7
32
SW4
Disc clamp
I
0
33
SW5
Inner SW
I
4.9
34
SW2
Feeder arm
I
5.1
35
TP35
Not used
-
-
36
TP36
Not used
-
-
37
TP37
Not used
-
-
38
VDD
+5V power supply
-
5.1
39
VSS
Ground
-
0
40
/XEN
Servo processor XEN signal
O
0
41
SI
Serial data
O
3.1
42
SO
Serial data
I
0.7
43
/SCK
Shift clock
O
3.6
44
/STB
Strobe
O
5.0
6 TERMINALS DESCRIPTION
7
V.W. / CX-DV1071L
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