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Philips 170B6CS/75 - Page 107

Philips 170B6CS/75
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107
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170B6 LCD
Repair Flow Chart
AC IN
Power Board
Control Board
Scaler Board
LCD Panel
No power
(power indicator off)
Check 12V/5V/3.3V
6
9111
12V
5V
Connector 301
NG
Bad power board
Check Control Board
Check Control Wires
Check Scaler Board
OK
NG
OK
Bad Scaler Board
Check LCD Panel
OK

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