Sony KLV-40ZX1 Service Manual ▷ View online
KLV-40ZX1 (CH) 1-3
1-1-5. GS1 AND LD1 BOARDS REMOVAL
Note: As the Bezel and the PANEL Module is integrated, Bezel alone cannot be replaced with this model.
8
Panel module
4
Eight screws
(M3X6)
1
Seven screws
(M3X6)
2
LD1 board
5
GS1 board
6
Insulate sheet (GS)
3
Insulate sheet (LD)
KLV-40ZX1 (CH) 1-4
1-2. MBT-W1A (MEDIA RECEIVER)
1-2-1. CABINET UPPER REMOVAL
1)
Remove the side CN cover.
2)
Then remove the three screws (+BVST 3X8) and slide the
cabinet upper to the rear of the set and lift upwards.
cabinet upper to the rear of the set and lift upwards.
1-2-2. BEZEL ASSY AND PWB BRACKET
REMOVAL
1)
Disconnect the pop connectors and release the four hooks
(two on the top and two each side).
(two on the top and two each side).
2
Three screws (+BVST 3X8)
1
Side CN
cover
3
Cabinet upper
1
Two pop connctors
Bezel assy
2
Four hooks
4
Three screws
(+P 2.6X8)
6
Bezel assy
5
PWB bracket
3
Connector assy
30P
PWB bracket
Clip
HK1 board
PWB bracket
Clip
HK2 board
2)
Disconnect the connector (connector assy 30p).
3)
Remove the three screws (+P 2.6X8) and the PWB bracket
from the bezel assy.
from the bezel assy.
1-2-3. HK1 BOARD REMOVAL
1)
Remove the HK1 board by releasing the clip from the PWB
bracket.
bracket.
1-2-4. HK2 BOARD REMOVAL
1)
Remove the HK2 board by releasing the clip from the PWB
bracket.
bracket.
KLV-40ZX1 (CH) 1-5
PWB bracket
Clip
HI3 board
PWB bracket
Clip
LFA1 board
PWB bracket
Clip
LFA2 board
3
Three screws
(+PSW M3X8)
3
Two screws
(+PSW M3X8)
2
Upper beam
4
LF block
(LFTX)
1
One screw
(+BVST 3X8)
Stay
1-2-5. HI3 BOARD REMOVAL
1)
Remove the HI3 board by releasing the clip from the PWB
bracket.
bracket.
1-2-6. LAF1 BOARD REMOVAL
1)
Remove the LFA1 board by releasing the clip from the PWB
bracket.
bracket.
1-2-7. LFA2 BOARD REMOVAL
1)
Remove the LFA2 board by releasing the clip from the PWB
bracket.
bracket.
1-2-8. UPPER BEAM AND LF BLOCK (LFTX)
REMOVAL
1)
Remove the one screw (+BVST 3X8) and the upper beam.
2)
Remove the five screws (+PSW M3X8) and the LF Block
from the stay.
from the stay.
Note: 1) When replacing the LF block (LFTX), please replace
the LF block (LFRX) of the media receiver at the same
time.
LFTX and LFRX are bundled in the repair part
(P/N: A-1729-496-B).
time.
LFTX and LFRX are bundled in the repair part
(P/N: A-1729-496-B).
2) When replacing the LF block (LFTX), refer to
“APPENDIX” (P. Appendix-1).
KLV-40ZX1 (CH) 1-6
Stay assy
Gaskets (ST)
Gaskets (ST)
Radiation sheet (TX)
2
DB1C board
1
One screw
(+BVTP 3X8)
1
Three screws
(+PSW M3X8)
Rear panel
1
Three screws
(+PSW M3X8)
1
One screw
(+PSW M3X8)
2
One screw
(+BVTP 3X8)
2
One screw
(+BVTP 3X8)
3
hexagon nut
and washer
2
One screw
(+PSW M3X8)
5
Two screws
(+BVTP 3X8)
5
Two screws
(+BVTP 3X8)
4
RF bracket
3
Remote control
RF module
6
Stay assy
1
SYT connector
assy
5
SHLDP connector assy
30P(BC)
6
H1C board
4
Rear panel
1-2-9. REMOTE CONTROL RF MODULE AND
STAY REMOVAL
1)
Disconnect the connector (SYT connector assy) from the LF
Block (LFTX).
Block (LFTX).
2)
Remove the one screw (+PSW 3X8), the remote control RF
module and RF bracket from the stay.
module and RF bracket from the stay.
3)
Remove the four screws (+BVTP 3X8) and the stay from the
set.
set.
4)
Gasket and radiation sheet.
1-2-10. DB1C BOARD REMOVAL
1)
Remove the one screw (+BVST 3X8) and remove the DB1C
board from the BC board.
board from the BC board.
1-2-11. REAR PANEL AND H1C BOARD REMOVAL
1)
Remove the seven screws (+PSW M3X8), the two screws
(+BVTP 3X8), hexagon nut and washer.
(+BVTP 3X8), hexagon nut and washer.
2)
Disconnect the connector (SHLD connector assy) from the
BC board and remove the rear panel and H1C board from the
set.
BC board and remove the rear panel and H1C board from the
set.
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