Mitsubishi Electric PD-5010 Service Manual page 68

Between PWBs Connector name
MIAN-PL PL
(Note : MAIN PWB
No. is applied to
the PIN No.)
AUDIO-SPEAKER LM
AUDIO-SPEAKER RM
MAIN-DSP AM
Pin No. Signal name
2 D+170 170V power supply for DIGITAL circuit
3 NC No-connection terminal
4 D+70 70V power supply for DIGITAL circuit
5 GND GND
6 GND GND
7 D+5 5V power supply for DIGITAL circuit
8 GND GND
9 GND GND
1 NC No-connection terminal
2 RX2+ Serial signal R (+ side)
3 GND GND
4 RX2- Serial signal R (- side)
5 NC No-connection terminal
6 RX1+ Serial signal G (+ side)
7 GND GND
8 RX1- Serial signal G (- side)
9 NC No-connection terminal
10 DDC/SCL CLK of the I2C bus for DDC writing
11 DDC/SDA DATA of the I2C bus for DDC writing
12 SENS Power supply detection
13 NC No-connection terminal
14 RX0+ Serial signal B (+ side)
15 GND GND
16 RX0- Serial signal B (- side)
17 DDC5V 5V power supply for DDC
18 RXC+ CLK serial signal (+ side)
19 GND GND
20 RXC- CLK serial signal (- side)
21 GND GND
1 GND GND
2 LOUT Left-side speaker output
3 GND
1 ROUT Right-side speaker output
2 GND GND
1 NC
2 AMDP_CK2 Not used
3 VDD3 3.3V power supply for DIGITAL
4 VDD3 3.3V power supply for DIGITAL
5 VDD3 3.3V power supply for DIGITAL
6 VDD3 3.3V power supply for DIGITAL
7 VDD3 3.3V power supply for DIGITAL
8 GND2 GND
Acronym
3.3V for normal operation
3.3V for normal operation
3.3V for normal operation
3.3V for normal operation
3.3V for normal operation
6
Complementary description Signal direction
POWER MODULE
POWER MODULE
POWER MODULE
PL MAIN
PL MAIN
PL MAIN
PL MAIN
PL MAIN
PL MAIN
MAIN PL
PL MAIN
PL MAIN
MAIN PL
PL MAIN
PL MAIN
AUDIO SPEAKER
AUDIO SPEAKER
MAIN DSP
MAIN DSP
MAIN DSP
MAIN DSP
MAIN DSP