Sony SA-WRT3 - Power and Voltage Troubleshooting; Power On and Voltage Issues

UFOELK - 2/21/2018 5:23 PM
HT-RT3
17
4. Power is not turned on
Power is not turned on.
Yes
Yes
Check MAIN board connector (CN2006)
pin 14 is 12V.
Replace complete MAIN board.
Yes
Yes
The voltage of the following is 20V/32V
SWITCHING REGULATOR:
Connector (CN101) pin 2 to 4 and 8.
Check MAIN board IC3205 pin 1 is 12V.
No
Replace the SWITCHING REGULATOR.
No
Replace IC3201 on MAIN board.
No
Replace transistor (Q3208) on MAIN board.
Ver. 1.4