8-5
PL10.3TR
[ Video Signal Section ]
No
Is the "L" pulse sent out Pin(1) terminal of remote
control receiver (RS101) when the infrared remote
control is activated?
Check the line between Pin(1) terminal of remote
control receiver(RS101) and Pin(25) of CN301,
and service it if defective.
Yes
Is the "L" pulse supplied to Pin(25) of CN301?
Yes
Is 3.3V voltage supplied to Pin(2) terminal of the
remote control receiver (RS101)?
No
FLOW CHART NO.2
Operation is possible from the remote control unit.
Check AL+3.3V line and service it if defective.
No
Replace the remote control receiver(RS101)
or the remote control unit.
Yes
Replace Digital Main CBA Unit.
When pressing each switches (SW101B, SW103B~
SW107B) do the voltage of Pin(29) of CN302 ?
Yes
The key operation is not functioning.
FLOW CHART NO.1
Are the contact point and installation state of the key
switches (SW101B, SW103B~SW107B) normal?
Re-install the switches (SW101B, SW103B~SW107B)
correctly or replace the poor switch.
Check the switches (SW101B, SW103B~SW107B)
and their periphery, and service it if defective.
Yes
Replace Digital Main CBA Unit.
No
No
No operation is possible from the remote control unit.
Picture does not appear normally.(Video input)
FLOW CHART NO.3
Are the video signal inputted to Pin(4) of CN302?
Yes
Check the line between Pin(4) of CN302 and
JK752, and service it if defective.
No
Replace Digital Main CBA Unit or LCD Module
Assembly.
Summary of Contents for 32PFL3505D/F7
Page 14: ...4 2 PL10 3DC 2 Rear Assembly S 1 1 Stand Assembly S 2 S 2 S 2 S 3 S 2 S 4 S 3 Fig D1 ...
Page 19: ...4 7 PL10 3 A01FU DC 2 Rear Assembly S 1 1 Stand Assembly S 2 S 2 S 2 S 3 S 2 S 4 S 3 Fig D1 ...
Page 58: ...10 4 PL10 3SCP2 Power Supply 2 Schematic Diagram ...
Page 59: ...10 5 PL10 3SCP3 Power Supply 3 Jack Schematic Diagram ...
Page 60: ...10 6 PL10 3SCP4 Power Supply 4 Schematic Diagram ...
Page 62: ...10 8 PL10 3SCF Function Schematic Diagram ...
Page 63: ...10 9 PL10 3SCIR IR Sensor Junction Schematic Diagram ...
