Troubleshooting
Samsung Electronics
5-3
5-3 No Raster
Check the operating
status of remote control
and POWER S/W
Check the remote
control and
CONTROL ASSY
Check the input
voltage/waveform of
CRT-PCB CN501,CN504
Check the input/output
circuits of IC501,IC531,IC561
Check the circuits related to
the input/output of IC501,IC531,IC561
Check the voltage
of CRT,SCREEN
Check the Standby
voltage of ICS802
Check the input voltage of PWE CORD
Check MICOM VCC
Check the input voltage
Check IC831,PC801S
Check QS802
Check ICS801,PC811S
Check the voltage/waveform
of CN801,CN802,CN401
Check the output from
D/W-MDL CN03
Check the input of D/W-MDL
Check the operating status
of MICOM POWER PORT
Check CONNECTOR WIRE
Check the circuits inside D/W-MDL
Check the circuits related to
MICOM VCC input
Check the circuits related to IR / MICOM
Check the circuits related to QS802
Check the circuits related to ICS801,PC811S
Check the circuits related to
CN801,CN802,CN401
Check the circuits related to
D/W-MDL input
Summary of Contents for HCN4226W3S/XAA
Page 9: ...Reference Information 2 4 Samsung Electronics 2 3 IC Line Up 2 3 1 Progressive ...
Page 10: ...Reference Information Samsung Electronics 2 5 ...
Page 11: ...Reference Information 2 6 Samsung Electronics 2 4 MICOM IIC BUS LINE UP ...
Page 131: ...7 76 Samsung Electronics MEMO ...
Page 141: ...Schematic Diagrams 10 2 Samsung Electronics TP20 TP03 TP04 10 2 MAIN 2 TP03 TP04 TP20 ...
Page 142: ...Samsung Electronics Schematic Diagrams 10 3 10 3 MAIN 3 TP12 TP13 TP12 TP13 ...
Page 144: ...Samsung Electronics Schematic Diagrams 10 5 10 5 MICOM ...
Page 145: ...Schematic Diagrams 10 6 Samsung Electronics 10 6 CRT ...
Page 146: ...Samsung Electronics Schematic Diagrams 10 7 10 7 SUB 1 TP21 TP21 ...
Page 147: ...Schematic Diagrams 10 8 Samsung Electronics 10 8 SUB 2 TP24 TP23 TP22 TP22 TP23 TP24 ...
Page 148: ...Samsung Electronics Schematic Diagrams 10 9 10 9 CONVERGENCE SDC12 1 ...
Page 149: ...Schematic Diagrams 10 10 Samsung Electronics 10 10 CONVERGENCE SDC12 2 ...
Page 150: ...Samsung Electronics Schematic Diagrams 10 11 10 11 PRO SCAN 1 ...
Page 151: ...Schematic Diagrams 10 12 Samsung Electronics 10 12 PRO SCAN 2 ...
Page 152: ...Samsung Electronics Schematic Diagrams 10 13 10 13 PRO SCAN 3 ...
Page 153: ...Schematic Diagrams 10 14 Samsung Electronics 10 14 PRO SCAN 4 ...
Page 154: ...10 15 CG AMP Samsung Electronics Schematic Diagrams 10 15 ...
Page 155: ...Schematic Diagrams 10 16 Samsung Electronics 10 16 AV FRONT ...
Page 156: ...10 17 CONTROL Samsung Electronics Schematic Diagrams 10 17 ...
Page 157: ...Schematic Diagrams 10 18 Samsung Electronics 10 18 DY JACK SENSOR DY JACK SENSOR ...