Checking Main Camera Block - LG LM-X120HM Service Manual

3.14 Checking main camera Block

When 8M Rear Camera doesn't work, check CON1101 and TP Voltage.
START
Camera Connector
(CON1101) connected?
Yes
Camera is OK?
No
TP1: 2.8V, TP2: 1.8V
TP3: 1.2V, TP4: 2.8V
Yes
Check MCLK
TP5 is OK?
Yes
Replace Camera Module
Camera is OK?
Yes
END
LGE Internal Use Only
Checking Flow
No
No
Circuit Diagram
No
Replace Main PCB
TP5 : MCLK
Image
TP4 : 2.8V
TP2 : 1.8V
TP1 : 2.8V
TP3 : 1.2V
TP1 : 2.8V
TP3: 1.2V
TP4 : 2.8V TP2 : 1.8V
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3. TROUBLE SHOOTING
BOT
CON1101
Only training and service purposes
TP5 : MCLK