Read Sony KLV-15SR3E / KLV-15SR3U Service Manual online
KLV-15SR3E/15SR3U (AEP/UK) 3
TABLE OF CONTENTS
1. DISASSEMBLY ............................................ 1-1
1-1.
REAR COVER AND STAND ASSY
REMOVAL ........................................................ 1-1
1-2.
REAR CABINET ASSY REMOVAL ............... 1-1
1-3.
A AND H7 BOARDS REMOVAL ................... 1-2
1-4.
B BOARD REMOVAL ...................................... 1-2
1-5.
H4 BOARD REMOVAL ................................... 1-3
1-6.
H2 BOARD REMOVAL ................................... 1-3
1-7.
LCD PANEL REMOVAL ................................. 1-4
1-8.
SPEAKER REMOVAL ..................................... 1-5
2. ADJUSTMENT .............................................. 2-1
2-1.
MEASUREMENT EQUIPMENT ..................... 2-1
2-2.
WORKING CONDITION ................................. 2-1
2-2-1. General working condition ............................ 2-1
2-2-2. Target of adjustment ...................................... 2-1
2-3.
CHECK OF AN INITIAL PICTURE, ETC ...... 2-1
2-3-1. Working Procedure of AC on ........................ 2-1
2-3-2. Confirmation .................................................. 2-1
2-4.
AGING ............................................................... 2-1
2-5.
AUTO ADJUSTMENT OF SIGNAL
LEVEL ................................................................ 2-1
2-5-1. PAL auto adjustment (CVBS) ....................... 2-1
2-5-2. PAL auto adjustment (RGB) ......................... 2-1
2-5-3. SECAM auto adjustment (CVBS) ................. 2-1
2-6.
PAL WHITE BALANCE ADJUSTMENT
(HIGHLIGHT) ................................................... 2-1
2-7.
PAL WHITE BALANCE ADJUSTMENT
(CUT OFF) ......................................................... 2-2
2-8.
SECAM WHITE BALANCE ADJUSTMENT
(CUT OFF) ......................................................... 2-2
3. DIAGRAMS ................................................... 3-1
3-1.
BLOCK DIAGRAMS ........................................ 3-1
(1)
A (1/2) , H2 and H7 Boards ........................... 3-1
(2)
A (2/2) Board ................................................. 3-2
(3)
B and H4 Boards ............................................ 3-3
3-2.
FRAME DIAGRAMS ........................................ 3-4
3-3.
CIRCUIT BOARDS LOCATION ..................... 3-5
3-4.
SCHEMATIC DIAGRAMS AND PRINTED
WIRING BOARDS ........................................... 3-5
(1)
Schematic Diagrams of A Board ................... 3-6
(2)
Schematic Diagram of H2 and H4 Boards .... 3-11
(3)
Schematic Diagram of H7 Board .................. 3-12
3-5.
SEMICONDUCTORS ....................................... 3-13
4. EXPLODED VIEWS ...................................... 4-1
4-1.
REAR CABINET ASSY AND
STAND ASSY .................................................... 4-2
4-2.
CHASSIS-1 ........................................................ 4-3
4-3.
CHASSIS-2 ........................................................ 4-4
4-4.
PACKING MATERIALS .................................. 4-5
5. ELECTRICAL PARTS LIST ........................ 5-1
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