Voltage Value Of Ic Necessary - Acer AT4202P Service Manual

②. In the following picture it is suc cessively 1 to 11 pin of CN120 from left to right. Among them,
The second pin connects STB5V and supplied the power of CPU U38,this voltage is direct provide Panel
Powre Board when turn on the PDP,And this is first reason for CPU normally working,4pin is
Relay on signal output,5pin connect D12V,8pin and 9pin connect 3.3V power,11pin connect D6V
Power,1pin no connect,3pin/6pin/7pin connect GND.
③. In the following picture it is successively 1 to 7 pin of CN123 from left to right,1pin ACD siganl output ,2pin
Relay on signal output,3pin connect STB5V and this is provide power for CPU U38, this voltage is direct
provide Panel Powre Board when turn on the PDP,And this is first reason for CPU normally working,4pin
connect GND,5pin connect VS-ON signal output,6pin conncet 5V power,7pin no connect.
④.In the following picture it is successively 1 to 7 pin of CN123 from left to right,1pin and 2pin connect
9VSC,3pin/7pin/8pin/9pin connect GND,4pin/5pin/6pin connect 5VSC power.

11-1-2 Voltage value of IC necessary

电压值
STB5V
+3.3VP
D6V/5VSC
9VSC
NOTICE：This Picture For SDI Panel Power
NOTICE：This Picture For LG Panel Power
NOTICE：This Picture For LG Panel Power
对应的 IC 的点位及其引脚
U38(M30620SPGP)Pin(96,97)
U101(AZ1117-33) Pin 3
NC
U701(AP1084D-ADJ) Pin 3
U702(AP1084K33) Pin 3
U703(AP1084D-ADJ) Pin 3
U704(AP1084K33) Pin 3
U708(AP1084K33) Pin 3
U201(MSP3450G) Pin63
NC
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