KDL-40W580B, KDL-40W590B, KDL-40W600B, KDL-40W605B, KDL-40W607B, KDL-40W609B, KDL-48W580B, KDL-48W590B, KDL-48W600B, KDL-48W605B, KDL-48W607B, KDL-48W609B, KDL-60W605B, KDL-60W607B, KDL-60W610B, KDL-60W630B - Sony TV Service Manual (repair manual). Page 11

Read Sony KDL-40W580B / KDL-40W590B / KDL-40W600B / KDL-40W605B / KDL-40W607B / KDL-40W609B / KDL-48W580B / KDL-48W590B / KDL-48W600B / KDL-48W605B / KDL-48W607B / KDL-48W609B / KDL-60W605B / KDL-60W607B / KDL-60W610B / KDL-60W630B Service Manual online

Chassis: RB2G, HM
Chassis: RB2G, HM 
11
 
2.1-2 - No Power: G Board
2-1 NO POWER
2-1-2.  NO POWER
 G* BOARD
2-1. NO POWER
No Power
Check STBY 3.3V 
L9107
G* Board
Replace 
Between G* Board to
B* Board Harness
NG
NG
OK
Harness
OK
OK
B* Board
DC/DC converter check
O
O
NO POWER: Ayu2 control
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