Read Sony KLV-22EX300 / KLV-26EX300 / KLV-32EX300 / KLV-32EX400 / KLV-40EX400 / KLV-46EX400 Service Manual online
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KLV-22, 26, 32 EX300, 32, 40, 46 EX400
RM-GA019
Green & Amber blinking
Check TCON_ON
at FB5619
on the BAA Board
BAA Board
Change BAA
BAA Board
G* Board
Panel(T-con)
about
about 5V : 22" Model
12V : ex. 22" Model
Low
High
NG
OK
NG
OK
Harness check:
1)
TCON to BAA board
2)
TCON to G* board
3)
LVDS cable
Harness
OK
NG
Check F6200 for
non-motionflow models
BAA Board
NG
OK
Check
TCON_VCC_12V
1) at JL6217
(non-motionflow models)
2) TCON_12V
At G*Board
(Motionflow models)
Note:
G* - Power Board
3-1-5. Panel ID Error
Audio Problem
Main Speaker No
Sound
HP Out No Sound
Mon Out No
Sound
*V1, V2, V3, D1 or
PC/HDMI analog
no sound?
Analog RF
no sound?
HDMI Audio
no sound?
USB Audio
no sound?
Refer "Main
Speaker No Sound"
* V1 = Video1, V2 = Video2,
V3 = Video3, D1 = Component1
Refer "Mon Out
No Sound"
Refer "HP Out
No Sound"
Refer "Analog
Audio Input
No Sound"
Refer "Analog RF
No Sound"
Refer "HDMI Audio
No Sound"
Refer "USB Audio
No Sound"
3-2. Audio Problem
3-2-1. Flowchart A
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