Table Of Contents - Sony Trinitron PVM-5041Q Operating Instructions Manual

I
PVM-6041QM
TABLE OF CONTENTS
1. GENERAL
l-1. Features
4; SAFETY RELATED ADJUSTMENTS
4-1. Safety Related Adjustments
18
1-2. Location and Function of Parts and Controls
1-3. PowerSources 5. CIRCUIT ADJUSTMENTS
2. DISASSEMBLY
5-1. D Board Adjustments 20
5-2. B Board Adjustments · · · · · · · · · · · · · · · · · · · · 23
2-1. cabinet
Removal
2-2. B Board Removal
5-3. S Board Adjustments 28
2-3. Switching Regulator Removal
2-4. D Board Removal
6. DIAGRAMS
6-L Frame Schematic Diagram
6-2. Block Diagram (1) ,
2-5. P Board Removal
2-6. Rear Assy Removal • · ·
10
10
11
12
6-3. Bi0Ck
o·iagtam
(2) .
2-7. HBandFCBoardsRemoval
2-8. Picture Tube Removal
6-4. Circuit Boards Location
6-5.
Printed Wiring Boards
3. SET-UP" ADJIJSTMENTS
3-1. Beam Landing
13
14
16
16
and Schematic Diagrams
6-6. Semiconductors.,
3-2. Convergence
3-3. Focus
3-4. White Balance
7. EXPLODED VIEWS
7-l. Chassis
7-2. Picture Tube ·
8. ELECTRI.CAL PARTS LIST
(CAUTION)
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE
ANODE CAP TO THE MET AL CHASSIS,CRT SHIELD, OR CARBON
PAINTED ON THE CRT, AFTER REMOVING THE ANODE.
WARNING!!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BECAUSE
OF LIVE CHASSIS.
THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED
TO THE AC POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARK.&, ON THE
SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND INTHE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS Wll'H 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 PROCEDURES WHENEVER CRITI-
CAL COMPONENTS ARE REPLACED OR IMPROPER OPERA-
TION IS SUSPECTED.
-3-
29
32
35
40
40
...... · · · .... >-
74
76
77
..... 78