9-3
A84N0TR
DTV-ON+2.5V is not output.
FLOW CHART NO.13
Is approximately 6V voltage supplied to the
collector of Q909?
P-ON+3.3V is not output.
FLOW CHART NO.11
Is approximately 6V voltage supplied to the
cathode of D906?
Is the "H" signal (approximately 0.7V) inputted to the
base of Q925?
No
Yes
Yes
Check C905, D906 and their periphery circuit, and
service it if defective.
Check POW-CONT1 line and their periphery circuit,
and service it if defective.
Yes
See FLOW CHART No.11
See FLOW CHART No.11
No
No
No
DTV-ON+3.3V is not output.
FLOW CHART NO.12
Is approximately 6V voltage supplied to the
collector of Q908?
Yes
DV+5V is not output.
FLOW CHART NO.14
Is approximately 6V voltage supplied to the
cathode of D907?
Yes
No
Check IC910, Q902, Q924, Q925 and their periphery
circuit, and service it if defective.
Check IC911, Q908, and their periphery circuit, and
service it if defective.
Check IC912, Q909 and their periphery circuit, and
service it if defective.
Check if there is any leak or short-circuit on
the loaded circuit, and service it if defective.
Check C906, D907 and their periphery circuit, and
service it if defective.
Summary of Contents for LD195EM8
Page 17: ...5 3 A84N0DC 3 Rear Cabinet S 1 1 Arm Assembly 2 Stand Cover S 2 S 2 S 3 S 3 S 3 Fig D1 ...
Page 54: ...11 6 A84N1SCM4 MAIN 4 6 Schematic Diagram LCD TV Section ...
Page 57: ...11 9 A84N1SCF Function Junction Schematic Diagram LCD TV Section ...
Page 59: ...11 11 A84N1SCD1 Digital Main 1 6 Schematic Diagram LCD TV Section ...
Page 64: ...11 16 Digital Main 6 6 Schematic Diagram LCD TV Section A84N1SCD6 ...
Page 65: ...11 17 DTV Module 1 2 Schematic Diagram LCD TV Section A84N1SCDT1 ...
Page 66: ...11 18 DTV Module 2 2 Schematic Diagram LCD TV Section A84N1SCDT2 ...
Page 68: ...11 20 A84N1SCDV2 DVD Main 2 3 Schematic Diagram DVD Section ...
Page 69: ...11 21 A84N1SCDV3 DVD Main 3 3 Schematic Diagram DVD Section ...
Page 72: ...11 24 Function CBA Top View Function CBA Bottom View BA84N0F01011 2 ...