Sony KLV-40ZX1M Service Manual ▷ View online
KLV-40ZX1M (UC) 1-2
1-1-3. IF1, H1L, H3L AND H4L BOARDS REMOVAL
1-1-4. B AND HSL BOARDS, AC INLET REMOVAL
Concerning adjustment after parts replacement:
When replace the B board assembly, visual check with monitor screen after replace it. If necessary for W/B
adjustment, adjust it along with the SEC. 3 WHITE BALANCE ADJUSTMENT.
When replace the B board assembly, visual check with monitor screen after replace it. If necessary for W/B
adjustment, adjust it along with the SEC. 3 WHITE BALANCE ADJUSTMENT.
Note: By default, the software that determines the language on the replacement B Board and/or the Panel Module is
set to Japanese.
To change the default language to English, a software update must be installed using a USB device.
To change the default language to English, a software update must be installed using a USB device.
(Check the
Sony Electronics Service Information
website for the latest software version for this model.)
1
Two screws
(+PSW M3X6)
4
Two screws
(+PSW M3X6)
qa
One screw
(+BV 3X10)
2
Bottom cover (L)
5
Botton cover (R)
qd
H4L board
0
H3L board
7
H1L board
qs
Light guide
8
Control button
9
One screw
(+BV 3X10)
6
Two screws
(+BV 3X10)
3
ECS cover
qh
Three screws
(+PSW M3X6)
qd
Two screws
(+BV 3X10)
1
Eight screws
(+PSW M3X8)
9
Three screws
(+PSW M3X5)
6
B board
0
Shield case (HS)
qs
HSL board
2
Heat sink (B) assy
qf
PA MXJ connector
assy 6P
qj
Bottom cover (C)
qa
Two screws
(M2/FLAT HEAD)
qg
AC inlet
ql
Model name sheet (L)
qk
Model name sheet(R)
w;
HDMI label
7
Thermal sheet(BT)
8
Thermal sheet(CT)
3
Lead wire with
connector
4
Lead wire with
connector
5
Lead wire with
connector
KLV-40ZX1M (UC) 1-3
1-1-5. GS1 AND LD1 BOARDS REMOVAL
Note: 1. When replacing the panel module, please place an order for the ornament plate with the panel module since
it is not included in the panel module.
As the Bezel and the PANEL Module is integrated, Bezel alone cannot be replaced with this model.
As the Bezel and the PANEL Module is integrated, Bezel alone cannot be replaced with this model.
2. By default, the software that determines the language on the replacement B Board and/or the Panel Module
is set to Japanese.
To change the default language to English, a software update must be installed using a USB device.
To change the default language to English, a software update must be installed using a USB device.
(Check the
Sony Electronics Service Information
website for the latest software version for this model.)
8
Panel module
4
Eight screws
(+PSW M3X6)
1
Seven screws
(+PSW M3X6)
2
LD1 board
5
GS1 board
6
Insulate sheet (GS)
3
Insulate sheet (LD)
7
Ornament plate
KLV-40ZX1M (UC) 1-4E
1-2. STAND
1-2-1. BASE STAND REMOVAL
5
One screw
(+BVTP2 4X20)
2
One screw
(+PSW M4X12)
4
Arm stand assy
3
Four screws
(+PSW M5X12)
5
Two screws
(+BVTP2 4X20)
8
Two screws
(+BVTP2 4X16)
6
Two screws
(+BVTP2 4X16)
1
Stand arm cover (U)
9
Stand case (U) assy
0
Speaker box assy
qa
Stand case (L)
7
Base stand assy
1
Two screws
(+BV 3X10)
6
One screw
(+BV 3X10)
3
Stand arm cover (L)
2
EH spring
5
HS cover
4
Stand protect
7
MJX connector
1-2-2. ARM STAND REMOVAL
KLV-40ZX1M (UC) 2-1
SECTION 2
TROUBLESHOOTING
2-1. FLOW CHART
YES
YES
NO
YES
START
Power LED light
(solid) when turn on
the power of the unit ?
Picture viwing and
audio sound plays
correctly ?
END
Key opearion of
the unit and remote
controller functions
properly?
Standby LED will
blink ?
See
2-3. Standby Led Blink
2-3. Standby Led Blink
See
2-2. No Power
2-2. No Power
See
2-4. No Picture
2-5. No Sound
2-4. No Picture
2-5. No Sound
See
2-6. Malfunction the
2-6. Malfunction the
key
NO
YES
NO
NO
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