Front Board Connector P100 And J1 Voltage And Diode Check - LG 42LH90 Manual
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Also See for 42LH90:
- Owner's manual (134 pages) ,
- Specifications (2 pages) ,
- Manual de usuario (128 pages)
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Front Board Connector P100 and J1 Voltage and Diode Check
Front Board Connector P100 and J1 Voltage and Diode Check
P100 CONNECTOR "Front IR / Intelligent
Sensor" to J1 "Moving LED Board"
Pin
STBY
1
5V
2
Gnd
3
0.59V
4
Gnd
5
0.75V
6
Gnd
7
*0V
8
0V
*Pin 7: From Pin 12 of P101 IR board
From Pin 12 of P1200 Main board
From R196 Main board
From Pin GPIO96 of Micro IC100
Diode Mode values taken with all Connectors Removed
Diode
Run
Check
5V
Open
Gnd
Gnd
4.9V
Open
Gnd
Gnd
5V
Open
Gnd
Gnd
*3.27V
Open
0V
Open
J1 "Moving LED Board"
P100 CONNECTOR "Front IR / Intelligent Sensor"
Diode
Pin
Check
1
Open
2
Gnd
3
Open
4
Gnd
5
Open
6
Gnd
7
Open
8
Open
Pin 7: From Pin 7 of P100
86
February 2010
See P100
Table for Voltages
LCD DV
42LH90
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