8-16
BL5820F01011-1
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-A3206
Страница 1: ...SERVICE MANUAL 32 COLOR LCD TELEVISION LCD A3206 LCD B3206 LCD C3206 LCD D3206...
Страница 35: ...8 9 L5920SCL LED Schematic Diagram CN54B 1 0 2 5 0 3 5 0 4 3 5 5 0 1 VOLTAGE CHART Pin No Voltage...
Страница 36: ...8 10 Inverter Schematic Diagram L5920SCINV...
Страница 38: ...8 12 L5920SCD2 Digital Main 2 5 Schematic Diagram...
Страница 40: ...8 14 L5920SCD4 Digital Main 4 5 Schematic Diagram...
Страница 41: ...8 15 L5920SCD5 Digital Main 5 5 Schematic Diagram...
Страница 45: ...8 19 Inverter CBA Top View BL4400F01022...
Страница 46: ...8 20 Inverter CBA Bottom View BL4400F01022...