Table Of Contents - Sony KLV-27HR3 Service Manual

Section Title
Caution ................................................................
Specifications ......................................................
Connectors ..........................................................
Self Diagnosis .....................................................
1. GENERAL ...................................................................
2. DISASSEMBLY
2-1. Rear Cabinet Assembly Removal .......................
2-2. Rear Cover Removal ...........................................
2-3. A Board Removal ...............................................
2-4. G2 Board Removal .............................................
2-5. H1 Board Removal .............................................
2-6. H2 Board Removal .............................................
2-7. H3 Board Removal .............................................
2-8. H5 Board Removal .............................................
2-9. LCD Bracket Removal ........................................
2-10. LCD Assembly Removal ....................................
3. SET-UP ADJUSTMENTS
3-1. Signal Adjustment .............................................
3-1-1. Pal auto adjustment (CVBS) ...........................
3-1-2. Pal auto adjustment (RGB) ..............................
3-1-3. Secam auto adjustment (CVBS) ......................
3-2. White Balance Adjustment .................................
3-2-1. White Balance adjustment (H/L) .....................
3-2-2. White Balance adjustment (C/O) .....................
3-2-3. Secam White Balance adjustment (C/O) ..........
3-3. Test Test Mode ...................................................
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD
DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS
DIRECTLY CONNECTED TO THE POWER LINE.

TABLE OF CONTENTS

Page Section
3 4. DIAGRAMS
4 4-1.
5
6 4-2.
4-3.
7
18
18
19
19
20
20
21
21
22
22
4-4.
5. EXPLODED VIEWS
23
23 5-1.
23 5-2.
23
23
6. ELECTRICAL PARTS LIST ..................................
23
24
24
24
COMPONENTS IDENTIFIED BY SHADING AND MARKED
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
- 2 -
Title
Block Diagrams (1) ............................................
Block Diagrams (2) ............................................
Circuit Board Location ........................................
Schematic Diagrams and Printed Wiring
Boards .................................................................
A Board Schematic Diagram ..............................
A Board Printed Wiring Board .........................
G2 Board Schematic Diagram ............................
G2 Board Printed Wiring Board .......................
H1 Board Schematic Diagram ............................
H1 Board Printed Wiring Board .......................
H2 Board Schematic Diagram ............................
H2 Board Printed Wiring Board .......................
H3 Board Schematic Diagram ............................
H3 Board Printed Wiring Board .......................
H5 Board Schematic Diagram ............................
H5 Board Printed Wiring Board .......................
Semiconductors ..................................................
Front Cabinet Assy .............................................
Rear Cover, Rear Cabinet Assy, Stand Assy and
Chassis ................................................................
SAFETY-RELATED COMPONENT WARNING !!
WA1
RM-Y1108
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