WF7PIN 49OF IC401PIN 32OF IC401PIN 9OF IC401WF8WF4WF2PIN 10OF IC401RF-SWTP402WF1CTL-AMP-OUTTP202WF3DVD-AUDIO-LTP001WF19ENV.JM403WF6Main CBA Bottom View < TV/VCR Section >1-8-25 1-8-26 BT1000F01012BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWERSUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED.ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUTSLOWLY, WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLYCIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.NOTE :The voltage for parts in hot circuit is measuredusing hot GND as a common terminal.CAUTION: FOR CONTINUED PROTECTION AGAINST RISKOF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DEMÊME TYPE DE 4A, 125V.4A 125VCAUTION !Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.If Main Fuse (F2601) is blown, check to see that all components in the power supplycircuit 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.