DOWNLOAD Sony KP-FWS57M90 Service Manual ↓ Size: 13.8 MB | Pages: 127 in PDF or view online for FREE

Model
KP-FWS57M90
Pages
127
Size
13.8 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kp-fws57m90.pdf
Date

Sony KP-FWS57M90 Service Manual ▷ View online

– 9 –
KP-FWS57M90
RM-1007
SECTION  2
DISASSEMBLY
2-1. REAR BOARD REMOVAL
2-2. MAIN BRACKET REMOVAL
2-3. SERVICE POSITION
2 COVERS
Cut them off with a plier or the like from chassis
assembly in case of checking printed circuit boards.
After checking, turn over the covers and secure them
with screws.
(screws 7-685-648-79 -BVTP 3X12)
1
 Twelve screws
    (Hexagon head)
2
 Rear board
2
 Thirteen screws
    (BVTP 3X12)
1
 Main bracket section
2
 Two screws
(Hexagon head)
1
 Optical shield
3
 PWB block assy
– 10 –
KP-FWS57M90
RM-1007
2-4. FRONT PANEL, BEZNET AND MIRROR COVER REMOVAL
2-5. HA, HC AND HMG BOARDS REMOVAL
7
 Speaker grile
3
 Three screws
    (BVTP 4x16)
2
 Three screws
    (BVTP 4x16)
6
 Three screws
    (BVTP 4x16)
8
 Nine screws
     (BVTP 4x16)
0
 Mirror cover
1
 Panel side (R)
 9 Four screws
      (Hexagon head)
 9 Two screws
      (Hexagon head)
qs 
Bezele assy
qa 
Six screws
    (Hexagon head)
 5 Two screws
      (Hexagon head)
4
 Panel side (L)
4
 HMG board
8
 Six screws
     (BVTP 3x12)
 Front panel assy
2
 HM bracket
6
 HC bracket
7
 HC board
9
 HA board
qa
 Control button (FW)
0
 Four screws
     (BVTP 3x12)
5
 Two screws
     (BVTP 3x12)
1
 Two screws
     (BVTP 3x12)
3
 Screw
     (BVTP 3x12)
– 11 –
KP-FWS57M90
RM-1007
2-6. HB2 BOARD REMOVAL
5
 Input terminal plate
3
 Input terminal assy
2
 Input terminal cover
7
 HB2 board
6
 Two screws
     (BVTP 3x12)
4
 Screw
     (BVTP 3x12)
1
 Four screws
     (BVTP 4x12)
2-7. TERMINAL BRACKET REMOVAL
2
 Four screws
     (BVTP 3X12)
3
 Screw
     (PSW 3X8)
4
 Terminal bracket
Main  bracket section
1
 Two screws
     (BVTP 3X12)
RF splitter
– 12 –
KP-FWS57M90
RM-1007
2-9. BM, DS, MG AND MS2 BOARDS REMOVAL
Main  bracket section
2
 BM board
1
 MG Board
5
 MS2 board
7
 DS board
4
 Three screw
     (BVTP 3x12)
3
 Shield case
6
 Screw
     (BVTP 3x12)
3
 UG board
2
 B bracket
Main  bracket section
1
 Two screws
     (PSW 3x8)
2-8. UG BOARD REMOVAL
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