Checking order
1. Check IR cable condition between IR & Main board.
2. Check the st-by 3.5V on the pin 18
Standard Repair Process Detail Technical Manual
Remote control operation checking method
D. Function error
A22
Established
date
Revised
date
Error
symptom
Content
A22
P4000 Pin map
1
+3.5V_WIFI
12 EYE_SCL
2
WIFI_DM
13 EYE_SDA
3
WIFI_DP
14 GND
4
GND
15 IR
5
WOL_Power_On
16 LED_R
6
3D_Sync
17 GND
7
BT_Reset
18 +3.5_ST
8
GND
19 KEY2
20 KEY1
21 GND
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Summary of Contents for 60UH8500
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