Sylvania 6626LDG A, Руководство по обслуживанию, Страница: 56 / 74

10-23
PIN 14 OF
CN114
WF6
PIN 8 OF
CN151A
WF7
PIN 11 OF
CN114
WF4
PIN 13 OF
CN114
WF5
PIN 21 OF
CN114
WF2
PIN 22 OF
CN114
WF3
PIN 2 OF
CN113
WF1
Main CBA Bottom View
BL4300F01012-1
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse. CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de m ê me type de 4A, 125V.
4A/125V
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.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Because a hot chassis ground is present in the power
supply circuit, 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.