Flow Chart; No Power - Sony KDL-32R500C Service Manual

3-2. FLOW CHART

START
Does the Power Led
stay on when the
TV is switched on ?
Is the Standby Led
blink ?
Green & Amber
blink?
Is the Picture and
Sound OK ?
END
Note : TV must be power OFF condition before unplug any of the FFC/FPC/wire/cable from the board.
-> This is to prevent possibility circuit damage happen.
KDL-32R500C, 505C, 507C, 40/48R510C, 550C, 555C, 557C
Open Detail

- No Power

Open Detail
- Standby LED Blink
- Panel ID Error
- Panel Not Supported
Open Detail
- Picture/Audio/Video
3-3. NO POWER
No Power
No
B-Board
Check DC voltage at
JL6001
19V - 19.5V?
No
Adaptor
Take out adaptor
and check the output voltage.
19V – 19.5V?
(Refer Figure 1)
No
Adaptor
Change adaptor
and recheck the output voltage.
19V – 19.5V?
(Refer Figure 1)
No
AC source
TROUBLE SHOOTING
Yes
•See DDCON
Sheet
Yes
B-board
Yes
Adaptor
B* Board Type
Size
PAN ASIA,AMERICA EUROPE
32"
BA BE
40"
BA BE
37 37