LG 50PJ340 Training Manual - Page 106
P121, P212, P211 and P331 X Board Connector (VA Diode Check), P121 Left X, P212 Center X, P331 Right X
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P121, P212, P211 and P331 X Board Connector (VA Diode Check) Out Va 1~5 3.3V 11~12 In Va 48~50 3.3V 41~42 Out Va 1~5 3.3V 11~12 In Va 48~50 3.3V 41~42 1 1 + + 1 P121 Left X 1 P212 Center X P211 Center X P331 Right X - On Chassis Gnd On Chassis Gnd On Va (Open) Y-SUS connector - removed, TCPs connected. On Va (Open) all connectors removed, TCPs disconnected. On Va (0.55) Y-SUS connector removed, TCPs connected. On Va (0.6V) all connectors removed, TCPs disconnected. 106 July 2010 50PJ350 Plasma
106
July 2010
50PJ350
Plasma
P121, P212, P211 and P331 X Board Connector (VA Diode Check)
P121, P212, P211 and P331 X Board Connector (VA Diode Check)
On Va (Open) Y-SUS connector
removed, TCPs connected.
On Va (Open) all connectors removed,
TCPs disconnected.
On Chassis Gnd
+
-
-
+
On Chassis Gnd
On Va (0.55) Y-SUS connector
removed, TCPs connected.
On Va (0.6V) all connectors removed,
TCPs disconnected.
P121 Left X
P212 Center X
P331 Right X
P211 Center X
Va 1~5
3.3V 11~12
1
1
Va 48~50
3.3V 41~42
Va 1~5
3.3V 11~12
1
1
Va 48~50
3.3V 41~42
Out
In
In
Out