Toshiba 65HM167 Service Manual - Page 22

Dead Set Troubleshooting

Page 22 highlights

Dead Set Troubleshooting It has been determined that the set is "Dead". All preliminary questions have been answered. It is time to take some voltage checks. Remove the set from the wall outlet for 10-15 seconds and plug back in. Do not attempt to turn it on at this time. No 5V On PB80 Pins 6 & 7? Yes Power Supply Push Power Button. 3V On PB80 Pin 2? Yes No Main Module Yes 2.6V on PB80 No Pin 3? Power Supply Main Module ” 2007 Toshiba America Consumer Products, LLC. 8 of 12 21 SMART2007003_Version 20Q DLP_1.0.4

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8 of 12
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2007 Toshiba America Consumer Products, LLC.
SMART2007003_Version 20Q DLP_1.0.4
Dead Set Troubleshooting
It has been determined that the set is
“Dead”. All preliminary questions
have been answered. It is time to take
some voltage checks.
Remove the set from the wall outlet
for 10-15 seconds and plug back in.
Do not attempt to turn it on at this
time.
5V On PB80
Pins 6 & 7?
No
Power Supply
Yes
Push Power
Button.
3V On PB80
Pin 2?
No
Yes
2.6V on PB80
Pin 3?
Main Module
Yes
Power Supply
No
Main Module
21