8-6
A7344SCM4
Main 4/4 Schematic Diagram
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CN54
1
0
2
0
3
5.1
4
5.1
5
0
6
3.5
7
3.5
8
0
VOLTAGE CHART
Pin No.
Voltage
Summary of Contents for LT5-S20BB
Page 1: ...SERVICE MANUAL 20 COLOR LCD TELEVISION LT5 S20BB...
Page 13: ...4 2 A7343DC 3 Rear Cabinet 1 Arm Assembly S 3 S 4 S 3 S 1 S 2 S 3 S 3 2 Stand Cover S 3 Fig D1...
Page 31: ...8 5 A7344SCM3 Main 3 4 Schematic Diagram...
Page 33: ...8 7 Function Schematic Diagram A7344SCF...
Page 34: ...8 8 A7344SCL1 LCD Main 1 2 Schematic Diagram...
Page 35: ...8 9 A7344SCL2 LCD Main 2 2 Schematic Diagram...
Page 56: ...LT5 S20BB A7344EP 2007 12 20...