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KDL-32R400C, KDL-32R403C, KDL-32R405C, KDL-32R408C, KDL-32R410C, KDL-40R450C, KDL-40R453C, KDL-40R455C, KLV-32R412C - Sony TV Service Manual (repair manual). Page 14

Read Sony KDL-32R400C / KDL-32R403C / KDL-32R405C / KDL-32R408C / KDL-32R410C / KDL-40R450C / KDL-40R453C / KDL-40R455C / KLV-32R412C Service Manual online

Troubleshooting
3-3. Standby LED Blinking
3-3-1. 2 times blinking
2 times Blinking
B-Board
Check DC voltage at
Yes
Change B-board
-ve
JL6001
19V - 19.5V?
No
g
+ve
Ensure that 
+ve probe is 
touching the
Change B-board
Yes
Adaptor
Take out adaptor 
and check the output voltage.
touching the 
needle. 
No
19V – 19.5V? 
(Refer Figure 1)
Figure 1: How to check adaptor’s output 
voltage
Change adaptor
voltage.
14
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