Voltage/Waveform - Mitsubishi Electric ED-310BE-OL4 Service Manual

VOLTAGE / WAVEFORM
MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS
VOLTAGE
Item Measurement point Voltage [V]
+B5V (A901) 5.0
+B power supply
P3.3B (A782) 3.3
P8D (A783) 8.0
P3.3 (A781) 3.4
ACC power supply ACC12V (A909) 12.6
ACC5V (A905) 5.0
P9V (A906) 9.3
P9A (A908) 9.3
IR5V (A907) 5.0
P3.3A (A904) 3.3
+17.0V (A9C1) 17.0
+7.5V (A9C0) 7.6
+3.3V (A2E0) 3.3
+5V (A9C2) 5.0
-13.0V (A915) -13.0
+12V (A9A9) 12.0
INV-POW (A9C4) 6.4
WAVEFORM
< Image waveform(G) >
CH1=A2D7(GREEN)
CH1
Remarks
0.2 Microcomputer backup
0.2 DV3 mecha backup
0.2 DV3 mecha 8V power supply
0.1 DV3 mecha 3.3V power supply
0.5 ACC 12V power supply
0.2 ACC 5V power supply
0.5 LED power supply for IR transmission
0.5 Power supply for AUDIO
0.2 Power supply for IR
0.2 Power supply for DV3 mecha communication
0.5 LCD +17V power supply
0.5 Power supply for VCOM
0.5 LCD +3.3V power supply
0.5 LCD/Image IC +5V power supply
0.5 LCD -13V power supply
0.5 Image IC +12V power supply
0.5 Inverter primary side power supply
48
< VCOM waveform >
CH1=A2E9(VCOM)
CH1