Table Of Contents - Sony PVM-2130QM Service Manual

TABLE OF CONTENTS
Section
Title
Page
1.
GENERAL
1-1.
Location and Function of
Parts and
Control
4
1-2.
Operation
8
1-3.
System Connections
9
2.
DISASSEMBLY
2-
1
.
Power
Block Assy and
Chassis
Assy
Removal
13
2-2.
Key
Board
Unit
Removal
13
2-
3.
Picture
Tube Removal
14
3.
SETUP ADJUSTMENTS
3-
1
.
Beam
Landing
15
3-2.
Covergence
16
3-
3.
White Balance Adjustment
18
4.
CIRCUIT
ADJUSTMENTS
4-
1.
FA
Boards Adjustment
19
4-2.
D
Boards Adjustment
19
4-3.
HC
Board Adjustment
20
4-4.
B
Board Adjustment
20
4-
5.
Safety
Check
Adjustment
21
5.
DIAGRAM
5-
1.
Circuit
Boards
Location
23
5-2.
Block Diagram
24
5-3.
Frame
Schematic Diagram
29
5-4. Schematic Diagram and
Pointed
Wiring Boards
34
5-
5,
Semiconductors
63
6.
EXPLODED
VIEWS
6-
1
.
Picture
Tube
65
6-2. Chassis
66
6-3.
Back Cover
67
6-4.
Key
Board
Unit
68
7.
ELECTRICAL PARTS
LIST
69
SAFETY-RELATED COMPONENT WARNING
!!
COMPONENTS
IDENTIFIED BY SHADING AND MARK
A
ON
THE
SCHEMATIC
DIAGRAMS,
EXPLODED
VIEWS
AND
IN
THE PARTS
LIST
ARE
CRITICAL
TO
SAFE OPERATION.
REPLACE THESE
COMPONENTS
WITH SONY PARTS WHOSE PART NUMBERS APPEAR
AS
SHOWN
IN
THIS
MANUAL
OR
IN
SUPPLEMENTS
PUBLISHED BY
SONY.
CIRCUIT ADJUSTMENTS
THAT ARE
CRITICAL TO SAFE OPERATION ARE
IDENTIFIED
IN
THIS
MANUAL.
FOLLOW
THESE
PRO-
CEDURES WHENEVER
CRITICAL COMPONENTS ARE
REPLACED OR
IMPROPER OPERATION
IS
SUSPECTED.