Safety Check-Out - Sony KDL-32EX700 Service Manual

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before
releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire
board surface for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires are "pinched" or touching high-wattage
resistors.
3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been
replaced. Be absolutely certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors, that were installed during a
previous repair. Point them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out
to the customer and recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line
cord to the customer.
7. Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed
metal parts for AC leakage. Check leakage as described below.
8. For safety reasons, repairing the Power board and/or Inverter board is prohibited.
KDL-32/40/46/52/60EX700 Series(AEP/UK)
BENVDBPRTV - 12/15/2020 12:22 PM
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