DOWNLOAD Sony KLV-40ZX1 Service Manual ↓ Size: 1.92 MB | Pages: 50 in PDF or view online for FREE

Model
KLV-40ZX1
Pages
50
Size
1.92 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-40zx1.pdf
Date
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KLV-40ZX1 (CH)     2-3
3) 6 times Blinkings
OK
NG
Blinking
6 times Blinkings
B Board
Check INV_ERR
voltage at pin 7
of the CN6157
on GS1 Board
LCD Panel
Replace 
the LD1 Board
No
Blinking
LD1 Board
Blinking
No
Blinking
7 times Blinkings
LCD Panel
Replace
the B Board
Age the unit
several times
B Board
OK
NG
GS1 Board
8 times Blinkings
B Board
Check Audio Vcc
at pins 3/4 of the
CN2502 on the
B Board
4) 7 times Blinkings
5) 8 times Blinkings
KLV-40ZX1 (CH)     2-4
6) 11 times Blinkings
7) 12 times Blinkings
8) 14 times Blinkings
No 
Blinking
B Board
Blinking
11 times Blinkings
GS1 Board or
LD1 Board
Replace the B Board
No 
Blinking
LCD Panel
Blinking
12 times Blinkings
B Board 
Replace
the Panel
No 
Blinking
LCD panel
Blinking
14 times Blinkings
B Board 
Replace
the Panel
KLV-40ZX1 (CH)     2-5
9) 16 times Blinkings
Replace
the LF Block
(LFRX)
16 times Blinkings
Blinking
No
Blinking
17 times Blinkings
B Board
Replace
the LF Block
(LFRX)
Replace
the IF1C Board
IF1C Board
No
Blinking
LF Block
(LFRX)
Blinking
10) 17 times Blinkings
KLV-40ZX1 (CH)     2-6
2-1-4. NO PICTURE
2-1-5. NO SOUND
No Picture
No Sound
Stand (Speaker)
Replace
the B Board
Check the connectors
between speaker
harness and stand
Speaker harness
B Board
NG
OK
OK
NG
NO
NG
OK
NG
YES
OK
No Picture
Is the sound volume
 bar indicated on the TV 
when the volume
is reduced?
Replace
the B Board
LCD panel
Replace
the HSL Board
B Board
B Board
HSL Board
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