Read Sony KDE-55XBR950 Service Manual online
KDE55XBR950 (UC) 7
TABLE OF CONTENTS
1. DISASSEMBLY ............................................ 1-1
1-1.
DISPLAY UNIT (PDM-5510) ........................... 1-1
1-1-1. REAR COVER REMOVAL ......................... 1-1
1-1-2. GF1 AND GF2 BOARDS REMOVAL ........ 1-2
1-1-3. GF3 AND KF1 BOARDS REMOVAL ........ 1-2
1-1-4. DEF BOARD REMOVAL ............................ 1-3
1-1-5. KF2 BOARD REMOVAL ............................. 1-3
1-1-6. SPEAKER ASSY REMOVAL ...................... 1-4
1-1-7. FILTER GLASS BRACKET ASSY
REMOVAL ..... 1-5
1-1-8. RF1 BOARD REMOVAL ............................. 1-6
1-1-9. RF2 BOARD REMOVAL ............................. 1-6
1-1-10. DISPLAY PANEL REMOVAL .................... 1-7
1-2.
MEDIA RECEIVER UNIT (MBD55XBR950)
1-8
1-2-1. TOP COVERS REMOVAL .......................... 1-8
1-2-2. QH BOARD REMOVAL .............................. 1-8
1-2-3. H1, H2, H3 AND H4 BOARDS REMOVAL 1-9
1-2-4. G BOARD REMOVAL ................................. 1-9
1-2-5. A BOARD REMOVAL ................................. 1-10
1-2-6. M AND UD BOARDS REMOVAL ............. 1-11
2. ADJUSTMENT .............................................. 2-1
2-1.
White Balance Adjustment ................................ 2-1
2-1-1. Measuring instruments ................................... 2-1
2-1-2. Adjustment procedure .................................... 2-1
3. DIAGRAMS ................................................... 3-1
3-1.
BLOCK DIAGRAMS ........................................ 3-1
3-1-1. DISPLAY UNIT (PDM-5510) ...................... 3-1
3-1-2. MEDIA RECEIVER UNIT
(MBD55XBR950) ............. 3-6
3-2.
FRAME DIAGRAMS ........................................ 3-11
3-3.
CIRCUIT BOARDS LOCATION ..................... 3-12
3-3-1. DISPLAY UNIT (PDM-5510) ...................... 3-12
3-3-2. MEDIA RECEIVER UNIT
(MBT55XBR950) .............. 3-12
3-4.
SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS ..... 3-12
3-4-1. DISPLAY UNIT (PDM-5510)
(1)
Schematic Diagrams of DEF Board .............. 3-13
(2)
Schematic Diagrams of GF1 Board ............... 3-21
(3)
Schematic Diagrams of GF2 Board ............... 3-23
(4)
Schematic Diagrams of GF3 Board ............... 3-25
(5)
Schematic Diagrams of KF1 Board ............... 3-26
(6)
Schematic Diagrams of KF2 Board ............... 3-28
(7)
Schematic Diagram of RF1 and RF2 Boards 3-29
3-4-2. MEDIA RECEIVER UNIT
(MBD55XBR950) ............. 3-30
(1)
Schematic Diagrams of A Board ................... 3-30
(2)
Schematic Diagrams of DIC2 Board ............. 3-35
(3)
Schematic Diagrams of G Board ................... 3-42
(4)
Schematic Diagrams of H1 Board ................. 3-44
(5)
Schematic Diagrams of H2 Board ................. 3-45
(6)
Schematic Diagram of H3 and H4 Boards .... 3-47
(7)
Schematic Diagrams of IF Board .................. 3-48
(8)
Schematic Diagrams of M Board .................. 3-49
(9)
Schematic Diagrams of UD Board ................ 3-55
3-4.
SEMICONDUCTORS ....................................... 3-57
4. EXPLODED VIEWS ...................................... 4-1
4-1.
DISPLAY UNIT-1 (PDM-5510) ....................... 4-2
4-2.
DISPLAY UNIT-2 (PDM-5510) ....................... 4-3
4-3.
DISPLAY UNIT-3 (PDM-5510) ....................... 4-4
4-4.
MEDIA RECEIVER UNIT-1
(MBD55XBR950) ....... 4-5
4-5.
MEDIA RECEIVER UNIT-2
(MBD55XBR950) ....... 4-6
4-6.
MEDIA RECEIVER UNIT-3
(MBD55XBR950) ....... 4-7
4-7.
PACKING MATERIALS FOR DISPLAY UNIT
(PDM-5510) ................ 4-8
4-8.
PACKING MATERIALS FOR MEDIA
RECEIVER UNIT (MBD55XBR950) .............. 4-9
5. ELECTRICAL PARTS LIST ........................ 5-1
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