PDP-5050SX
68
1
2
3
4
1
2
3
4
C
D
F
A
B
E
CN5601 (D1)
CN5602 (D2)
No. Signal Name
I/O
Signal Description
Voltages at NTSC Signal Input
1
+12V
I
+12V power input
+12VDC
2
+12V
I
+12V power input
+12VDC
3
GND_VCC
−
GND
4
GND_VCC
−
GND
5
EXT_PD
O
Power down signal
0VDC
6
VSUS_ADJ
O
VSUS adjustment signal
7
PS_PD
I
Power-down detecting signal of POWER SUPPLY block
0VDC
8
RELAY
O
Relay control signal
+3.3VDC
9
DRF
O
Drive control signal
0VDC
10
AC_DET
I
Primary side power (AC) state output at panel side
+3.0VDC
11
PD_TRIG_B
I
Power down trigger
+3.3VDC
No. Signal Name
I/O
Signal Description
Voltages at NTSC Signal Input
1
VADR
I
Address drive power (+61V) input
+61VDC
2
VADR
I
Address drive power (+61V) input
+61VDC
3
N.C
Not connected
4
GND_ADR
−
GND
5
GND_ADR
−
−
GND
6
+6.5V
I
+6.5V power input
+6.8VDC
7
GND_VCC
−
GND
DIGITAL VIDEO ASSY
DIGITAL VIDEO ASSY
MAIN BOARD ASSY
CN4201 (AKM1239)
Voltage
(V)
CN7401 (AKM1239)
Signal Description
Voltages at NTSC Signal Input
No.
Signal Name
Signal Name
No.
1
GND_D
0.0
GND_D
1
GND
2
GND_D
0.0
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
GND_D
2
GND
3
RXC-
TXC-
3
DVI signal
DVI differential signal (-)
4
RXC+
TXC+
4
DVI signal
DVI differential signal (+)
5
GND_D
0.0
GND_D
5
GND
6
RX0-
TXC0-
6
DVI signal
DVI differential signal (-)
7
RX0+
TXC0+
7
DVI signal
DVI differential signal (+)
8
GND_D
0.0
GND_D
8
GND
9
RX1-
TXC1-
9
DVI signal
DVI differential signal (-)
10
RX1+
TXC1+
10 DVI signal
DVI differential signal (+)
11
GND_D
0.0
GND_D
11 GND
12
RX2-
TXC2-
12 DVI signal
DVI differential signal (-)
13
RX2+
TXC2+
13 DVI signal
DVI differential signal (+)
14
GND_D
0.0
GND_D
14 GND
15
B_SDA
0.0/3.3
B_SDA
15 E2PROM control signal for backup
0-3.3V amplitude square wave
16
B_SCL
0.0/3.3
B_SCL
16 E2PROM control signal for backup
0-3.3V amplitude square wave
17
V+3VACTV
3.3
V+3VACTV
17 Power 3.3V output of module UCOM
+3.3VDC
18
MTXD
0.0/3.3
MRXD
18 UART communication receive data to the main UCOM (external PC)
0-3.3V amplitude square wave
19
MRXD
0.0/3.3
MTXD
19 UART communication transmission data from the main UCOM (external PC)
0-3.3V amplitude square wave
20
REQ
0.0/3.3
REQ
20 Communication request to the main UCOM (external PC)
0-3.3V amplitude square wave
21
MR_ST_B
0.0
MR_ST_B
21 Connection state detecting signal with MR
0VDC
22
AC_OFF
0.0
AC_OFF
22 Primary power supply (AC) state output at panel side
0VDC
23
HPD
5.0
HPD
23 Hot plug detection
+5VDC
24
DDC_+5V
5.0
DDC_+5V
24 I2C power supply for DDC
+5VDC
25
FIELD
0.0
FIELD
25 FIELD control signal
0VDC
26
GND_D
0.0
GND_D
26
27
DDC_SCL
0.0/5.0
DDC_SCL
27 I2C signal for DDC
0-5V amplitude square wave
28
DDC_SDA
0.0/5.0
DDC_SDA
28 I2C signal for DDC
0-5V amplitude square wave
29
GND_D
0.0
GND_D
29
30
GND_D
0.0
GND_D
30
31
GND_D
0.0
GND_D
31
Содержание PDP4350SX
Страница 9: ...PDP 5050SX 9 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 51: ...PDP 5050SX 51 5 6 7 8 5 6 7 8 C D F A B E ...