Read Sony KV-J14KD7 Service Manual online
– 3 –
KV-J14KD7/J14KF7
RM-883
TABLE OF CONTENTS
1. GENERAL
....................................................................
4
2. DISASSEMBLY
2-1.
Rear Cover Removal ............................................
11
2-2.
A Board Removal ................................................
11
2-3.
Service Position ...................................................
11
2-4.
Replacement of Parts ...........................................
12
2-5.
Demagnetization Coil Removal ..........................
12
2-6.
Picture Tube Removal ..........................................
13
3. SET-UP ADJUSTMENTS
3-1.
Beam Landing ......................................................
14
3-2.
Convergence .........................................................
15
3-3.
Focus Adjustment ................................................
17
3-4.
G2 (Screen) and White Balance Adjustments .....
17
4. SELF DIAGNOSIS FUNCTION
............................
18
5. CIRCUIT ADJUSTMENTS
5-1.
Adjustments with Commander ............................
19
5-2.
Adjustment Method .............................................
20
5-3.
A Board Adjustment after IC003 (Memory)
Replacement.........................................................
Replacement.........................................................
23
5-4.
Picture Distortion Adjustment .............................
23
6. DIAGRAMS
6-1.
Block Diagram ......................................................
25
6-2.
Circuit Boards Location .......................................
27
6-3.
Schematic Diagrams and Printed Wiring Boards .
27
(1)
Schematic Diagram of A Board ............................
31
(2)
Schematic Diagrams of A11, A12 and C Boards .
35
6-4.
Semiconductors .....................................................
39
7. EXPLODED VIEW
7-1.
Chassis ..................................................................
41
8. ELECTRICAL PARTS LIST
....................................
43
Section
Title
Page
Section
Title
Page
Click on the first or last page to see other KV-J14KD7 service manuals if exist.