DOWNLOAD Sony KDL-40ZX1 Service Manual ↓ Size: 4.56 MB | Pages: 69 in PDF or view online for FREE

Model
KDL-40ZX1
Pages
69
Size
4.56 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40zx1.pdf
Date
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Sony KDL-40ZX1 Service Manual ▷ View online

- 20 -
x11 Flashes
x12 Flashes
x14 Flashes
No 
Flashing
B Board
Flashing
11 Flashes
GS1 Board or
LD1 Board
Replace the B Board
No 
Flashing
LCD panel
Flashing
12 Flashes
B Board 
Replace the Panel
No 
Flashing
LCD panel
Flashing
14 Flashes
B Board 
Replace the Panel
- 21 -
x16 Flashes
Replace the wireless unit 
(HM501/TX)
16 Flashes
Flashing
No
Flashing
17 Flashes
B board
Replace the wireless unit 
(HM501)
Replace the IF1 board
IF1 Board
No
Flashing
Wireless Unit 
(HM501)
Flashing
x17 Flashes
- 22 -
2-3-4. No Video
NO
NG
OK
NG
YES
OK
No Video
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
2-3-5. No Audio
No Audio
Stand (Speaker)
Replace the B Board
Check the
connectors between
the speaker harness
and the stand
Speaker harness
B Board
NG
OK
OK
NG
- 23 -
2-3-6. TV/Commander Button Malfunction
 Button malfunction
on the TV
Check the buttons
on the TV
Check the harness 
between B board and 
H1L board
Replace the
H1L Board
B Board
Harness
H1L Board
Button assembly with
mechanism or
H1L Board 
OK
OK
NG
NG
NG
OK
IR Remote Commander Button Malfunction
Button malfunction
of the IR remote
commander
Visual check the
sensor portion
Replace the
H4L Board
B Board
 harness
H4L Board
Replace the
remote commander
mechanism
OK
OK
NG
NG
NG
OK
Check the harness 
between the B board
and the H4L board
TV Button Malfunction
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