Text preview for : toshiba-cn36v51-cz32v61-36v61.pdf part of TOSHIBA toshiba-cn36v51-cz32v61-36v61 TOSHIBA TV CN36V51, CZ32V61, 36V61 toshiba-cn36v51-cz32v61-36v61.pdf
Back to : toshiba-cn36v51-cz32v61-3 | Home
SAFETY PRECAUTIONS
5266
Technical Service Data
SERVICE WARNING SAFETY CHECKS FIRE AND SHOCK HAZARD
Only qualified service technicians who are familiar with safety checks Cold Leakage Checks for Receivers with Isolated Ground
TOSHIBA
SET 5266
Model CZ36V61 (Chassis TAC9922)
and guidelines should perform service work. Before replacing parts,
disconnect power source to protect electrostatically sensitive parts. Do Unplug the AC cord, connect a jumper across the plug prongs, and turn
not attempt to modify any circuit unless so recommended by the the power switch on (if applicable). Use an ohmmeter to measure the
INDEX
manufacturer. When servicing the receiver, use an isolation transformer resistance between the jumped AC plug and any exposed metal cabinet
between the line cord and power receptacle. parts such as antenna screw heads, control shafts, or handle brackets.
SERVICING THE HIGH VOLTAGE AND CRT
Exposed metal parts with a return path should measure between 1M High Voltage Shutdown Test .................... 1
ohms and 5.2M ohms. Parts without a return path must measure infinity. Important Parts Information ..................... 1
Hot Leakage Current Check
Use EXTREME CAUTION when servicing the high voltage circuits. To Miscellaneous Adjustments ..................... 1
discharge static high voltage, connect a 10K ohms resistor in series with a Parts List ................................................... 4
test lead between the receiver ground and CRT anode lead. DO NOT lift Plug the AC cord directly into an AC outlet. DO NOT use an isolation
transformer. Use a 1500 ohms, 10W resistor in parallel with a .15