LG 42LH90 - Picture Control: Aspect Ratio Adjustment; Changing Picture Aspect Ratio Settings

LCD DV 42LH90
66
February 2010
T
T
-
-
CON Board Connector CN1 to the Main Board (Voltage and Diode Ch
CON Board Connector CN1 to the Main Board (Voltage and Diode Ch
eck)
eck)
Diode Mode values taken with all Connectors Removed
CN1 “T-CON“ to P3500 CONNECTOR "Main"
Diode
Test
RunLabelPin
Open1.26VURSA-ACKM20
Open1.25VURSA-ACKP19
GndGndGnd18
Open1.4VURSA-A2M17
Open1.4VURSA-A2P16
Open1.2VURSA-A1M15
Open1.3VURSA-A1P14
Open1.2VURSA-A0M13
Open1.3VURSA-A0P12
Openn/cOPC-Out211
Openn/cOPC-EN10
Openn/cOPC-Out9
Openn/cPWM-DIM*8
Gndn/cLVDS-Sel7
n/cn/cn/c6
n/cn/cn/c5
n/cn/cn/c4
n/cn/cn/c3
n/cn/cn/c2
GndGndGnd1
Diode
Test
RunLabelPin
Open1.44VURSA-B4P40
Open1.21VURSA-B3M39
Open1.2VURSA-B3P38
GndGndGnd37
Open1.22VURSA-BCKM36
Open1.21VURSA-BCKP35
GndGndGnd34
Open1.22VURSA-B2M33
Open1.21VURSA-B2P32
Open1.1VURSA-B1M31
Open1.4VURSA-B1P30
Open1.1VURSA-B0M29
Open1. 4VURSA-B0P28
n/cn/cn/c27
GndGndGnd26
Open1.1VURSA-A4M25
Open1.4VURSA-A4P24
Open1.1VURSA-A3M23
Open1.4VURSA-A3P22
GndGndGnd21
Diode
Test
RunLabelPin
Open12VLVDS 12V51
Open12VLVDS 12V50
Open12VLVDS 12V49
Open12VLVDS 12V48
n/cn/cn/c47
GndGndGnd46
GndGndGnd45
GndGndGnd44
GndGndGnd43
GndGndGnd42
Open1.09VURSA-B4M41