8-11
BL4520F01011-1
Main CBA Top View
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
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.
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
Содержание LCD-A2006
Страница 1: ...SERVICE MANUAL 20 COLOR LCD TELEVISION LCD A2006 LCD B2006 LCD C2006 LCD D2006 ...
Страница 9: ...8 3 L4620SCM1 Main 1 4 Schematic Diagram ...
Страница 13: ...8 7 Function Schematic Diagram L4620SCF ...
Страница 14: ...8 8 L4620SCINV Inverter Schematic Diagram ...
Страница 15: ...8 9 L4620SCL1 LCD Main 1 2 Schematic Diagram ...
Страница 16: ...8 10 L4620SCL2 LCD Main 2 2 Schematic Diagram ...
Страница 20: ...8 14 Inverter CBA Top View Inverter CBA Bottom View BL2500F01021 ...