Standby Led Blinking - Sony KLV-32R4 C Series Service Manual

2019/05/27 19:43:09 (GMT+09:00)
Troubleshooting

3-3. Standby LED Blinking

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