Mitsubishi Electric PD-5010 Service Manual page 65

Between PWBs Connector name
VIDEO-AUDIO AU
RS232C-MAIN RS
MAIN-SENT TM
MAIN-SENS TR
MAIN-PDP
MODULE AD
Pin No. Signal name
1 AU_L Signal L
2 GND GND
3 AU_R Signal R
4 GND GND
5 POMUTE Mute signal for Power start
6 SCL4 CLK of the I2C bus
7 SDA4 DATA of the I2C bus
1 M+7V 7V power supply; the same as for
microcomputer
2 TXD RS-232 driver output
3 GND GND
4 RXD RS-232 receiver input
5 M+5V 5V power supply; the same as for
microcomputer
6 GND GND
7 REMIN2 Data signal for the wired remote control
8 WIRED_CTL Insertion control of the wired remote control
9 CHILD_LOCK Child lock control
1 SCL5 CLK of the I2C bus
2 SDA5 DATA of the I2C bus
3 A+5V 5V power supply for ANALOG
4 GND GND
1 GND GND
2 RA- VIDEO input A-
3 RA+ VIDEO input A+
4 GND GND
5 RB- VIDEO input B-
6 RB+ VIDEO input B+
7 GND GND
8 RC- VIDEO input C-
9 RC+ VIDEO input C+
10 GND GND
11 RCLK- CKL- for VIDEO
12 RCLK+ CKL+ for VIDEO
13 GND GND
14 RD- VIDEO input D-
15 RD+ VIDEO input D+
16 GND GND
17 RE- VIDEO input E-
18 RE+ VIDEO input E+
19 GND GND
Acronym
L CH for audio signal
R CH for audio signal
Usually 4.8V
Audio control signal
Audio control signal
Usually 5V. 0V when inserted.
0V for SW OFF. 5V for SW ON.
For temperature sensor
For temperature sensor
3
Complementary description Signal direction
VIDEO AUDIO
VIDEO AUDIO
VIDEO AUDIO
VIDEO AUDIO
VIDEO AUDIO
MAIN RS232C
MAIN RS232C
MAIN RS232C
MAIN RS232C
RS232C MAIN
RS232C MAIN
RS232C MAIN
MAIN SENS
MAIN SENS
MAIN SENS
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE
MAIN PDPMODULE