Read Sony KE-42MR1E / KE-50MR1E Service Manual online
KE-42/50MR1E (HK/ME) 5
TABLE OF CONTENTS
1. DISASSEMBLY ............................................ 1-1
1-1.
PANEL UNIT (PDM-4200/5000) ..................... 1-1
1-1-1. REAR COVER REMOVAL ......................... 1-1
1-1-2. K AND F BOARDS REMOVAL .................. 1-1
1-1-3. P BOARD REMOVAL .................................. 1-2
1-1-4. G AND F2 BOARDS REMOVAL ................ 1-2
1-1-5. R1 BOARD REMOVAL ............................... 1-3
1-1-6. R2 BOARD REMOVAL ............................... 1-3
1-2.
MEDIA RECEIVER UNIT (MBT-MR1C) ....... 1-4
1-2-1. PANEL AND COVERS REMOVAL ........... 1-4
1-2-2. H1 BOARD REMOVAL ............................... 1-4
1-2-3. H4 BOARD REMOVAL ............................... 1-5
1-2-4. H5 BOARD REMOVAL ............................... 1-5
1-2-5. MSX BOARD REMOVAL ........................... 1-6
1-2-6. H2 BOARD REMOVAL ............................... 1-6
1-2-7. A, G2, MS AND TU BOARDS REMOVAL
1-7
1-2-8. U BOARD REMOVAL ................................. 1-7
2. ADJUSTMENT .............................................. 2-1
2-1.
Readjustment of A/D converter and
Video decoder calibration (MBT-MR1C) ......... 2-1
2-1-2. AD adjustment of RGB System ..................... 2-1
2-1-4. AD adjustment of CVBS Video
(NTSC) system ............................................... 2-2
2-1-5. AD adjustment of CVBS Video
(PAL) system ................................................. 2-2
2-1-6. AD adjustment of CVBS Video
(SECAM) system ........................................... 2-3
2-1-7. AD adjustment of CVBS Video
(PAL60) system ............................................. 2-3
2-1-8. AD adjustment of CVBS Video
(NTSC4.43) system ....................................... 2-4
2-1-9. AD adjustment of Video (YC) system .......... 2-4
2-1-10. AD adjustment of component (15k) system .. 2-4
2-1-11. AD adjustment of RGB 15k system .............. 2-4
2-2.
VS, VD Voltage Adjustment
(PDM-4200/5000) .............................................. 2-5
3. TROUBLESHOOTING .................................. 3-1
3-1.
DISPLAY UNIT (PDM-4200/5000) ................. 3-1
3-2.
MEDIA RECEIVER UNIT (MBT-MR1C) ....... 3-2
4. DIAGRAMS ................................................... 4-1
4-1.
BLOCK DIAGRAMS ........................................ 4-1
4-1-1. DISPLAY UNIT (PDM-4200/5000) ............. 4-1
4-1-2. MEDIA RECEIVER UNIT (MBT-MR1C) .. 4-5
4-2.
FRAME DIAGRAMS ........................................ 4-13
4-3.
CIRCUIT BOARDS LOCATION ..................... 4-14
4-3-1. DISPLAY UNIT (PDM-4200/5000) ............. 4-14
4-4.
SCHEMATIC DIAGRAMS AND PRINTED
WIRING BOARDS ........................................... 4-14
4-4-1. DISPLAY UNIT (PDM-4200/5000) ............. 4-15
(1)
Schematic Diagrams of F Board .................... 4-15
(2)
Schematic Diagrams of F2 Board .................. 4-17
(3)
Schematic Diagrams of G Board ................... 4-18
(4)
Schematic Diagrams of K Board ................... 4-22
(5)
Schematic Diagrams of P Board .................... 4-24
(6)
Schematic Diagrams of R1 and R2 Boards ... 4-29
4-4-2. MEDIA RECEIVER UNIT (MBT-MRAC) ... 4-30
(1)
Schematic Diagrams of A Board ................... 4-30
(2)
Schematic Diagrams of G2 Board ................. 4-43
(3)
Schematic Diagrams of H1 Board ................. 4-45
(4)
Schematic Diagrams of H2 Board ................. 4-46
(5)
Schematic Diagrams of H4 and H5 Boards .. 4-48
(6)
Schematic Diagrams of MS Board ................ 4-49
(7)
Schematic Diagrams of MSX Board ............. 4-53
(8)
Schematic Diagrams of TU Board ................ 4-54
(9)
Schematic Diagrams of U Board ................... 4-57
4-5.
SEMICONDUCTORS ....................................... 4-60
5. EXPLODED VIEWS ...................................... 5-1
5-1.
DISPLAY UNIT-1 (PDM-4200/5000) .............. 5-2
5-2.
DISPLAY UNIT-2 (PDM-4200/5000) .............. 5-3
5-3.
MEDIA RECEIVER UNIT (MBT-MR1C) ....... 5-4
5-4.
PACKING MATERIALS FOR DISPLAY UNIT
(PDM-4200) (HK MODEL) ............................. 5-5
5-5.
PACKING MATERIALS FOR DISPLAY UNIT
(PDM-5000) (HK MODEL) .............................. 5-6
5-6.
PACKING MATERIALS FOR DISPLAY UNIT
(PDM-4200) (ME MODEL) ............................. 5-7
5-7.
PACKING MATERIALS FOR DISPLAY UNIT
(PDM-5000) (ME MODEL) ............................. 5-8
5-8.
PACKING MATERIALS FOR MEDIA
RECEIVER UNIT (MBT-MR1C) ..................... 5-9
6. ELECTRICAL PARTS LIST ........................ 6.1
Click on the first or last page to see other KE-42MR1E / KE-50MR1E service manuals if exist.