KP-43T75A/53SV75A

RM-Y906 RM-Y906

TABLE OF CONTENTS

Section

Title

Page

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SELF DIAGNOSIS FUNCTION

3

1. GENERAL

 

 

Remote Control

7

Precautions

8

Installing and Connecting the Projection TV

8

Basic Set Up

12

Using Your New Projection TV

14

Adjusting Your SET UP (menus)

16

Operating Video Equipment

22

Operating a Cable Box

23

Troubleshooting

23

Section

Title

Page

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5. CIRCUIT ADJUSTMENTS

5-1.

TV Input Sub Contrast Adjustment

 

 

(VPTR-GDRV)

41

5-2.

TV Input Sub-HUE and Sub-Color Adjustment

 

 

(VPTR-SHUE, SCOL)

41

5-3. PIP Sub Contrast Adjustment (SC-SYDR)

41

5-4.

PIP Sub-HUE, Sub-Color Adjustment

 

 

(SC-PHDR, SSCL)

41

5-5. Bar Display Position Adjustment (OP-DISP)

42

5-6.

PIP Position Adjustment

 

 

(PI-PIPH, PIPV, PPH5, PPV5)

42

5-7.

TEXT Position Adjustment (CCD-CCHP)

42

2. DISASSEMBLY

2-1.

Rear Board Removal

25

2-2.

Chassis Assy Removal

25

2-3.

Service Position

25

2-4.

HA Board and

 

 

HB Board Removal(KP-53SV75A)

25

2-5.

HA,HB and FB Board Removal(KP-43T75A)

26

2-6.

Mirror Cover Removal

26

2-7.

Beznet Assy and

 

 

FB Board (KP-53SV75A) Removal

26

2-8.

HC Board and S Board Removal

26

2-9.

A, G and FA Boards Removal

27

2-10.

Picture Tube Removal

27

2-11.

High-Voltage Cable Installation and Removal

27

3. SET-UP ADJUSTMENTS

3-1.

Screen Voltage Adjustment (Coarse Adjustment)

28

3-2.

Screen (G2) Adjustment (Fine Adjustment)

28

3-3.

Deflection York Tilt Adjustment

28

3-4.

Focus Lens Adjustment

28

3-5.

Focus VR Adjustment

29

3-6.

2-Pole Magnet Adjustment (Green, Red)

29

3-7.

4-Pole Magnet Adjustment

29

3-8.

Defocus Adjustment (Blue)

29

3-9.

Electrical Adjustment by Remote Commander

30

3-10.

Registration Adjustment(PJE)

35

3-11.

Auto Registration Error Code List

38

4. SAFETY RELATED ADJUSTMENTS

4-1.

HV Regulation Circuit Check and Adjustment

39

4-2.

HV Hold Down Circuit Operation and Adjustment ..

39

4-3.

+B Max Voltage Confirmation

39

4-4.

+B OVP Confirmation

40

(CAUTION)

SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CAR- BON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.

WARNING!!

AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BE- CAUSE OF LIVE CHASSIS.

THE CHASSIS OF THIS RECElVER IS DIRECTLY CONNECTED TO THE AC POWER LINE.

6. DIAGRAMS

6-1.

Block Diagram (1)

43

 

Block Diagram (2)

45

 

Block Diagram (3)

51

 

Block Diagram (4)

55

 

Block Diagram (5)

58

6-2.

Frame Schematic Diagram

61

6-3.

Circuit Boards Location

64

6-4. Printed Wiring Boards and Schematic Diagrams

64

 

• A (1/3)Board

65

 

• A (2/3)Board

69

 

• A (3/3)Board

73

 

• G Board

81

 

• CG Board

88

 

• CR Board

89

 

• CB Board

89

 

• HA Board

91

 

• HC Board

91

 

• HB Board

92

 

• FA Board

93

 

• FB Board

93

6-5.

Semiconductors

94

7.

EXPLODED VIEWS

 

 

7-1.

Cover (KP-43T75A)

96

 

7-2.

Cover (KP-53SV75A)

97

 

7-3.

Chassis (KP-43T75A)

98

 

7-4.

Chassis (KP-53SV75A)

99

 

7-5.

Picture Tube

100

8.

ELECTRICAL PARTS LIST

101

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY SHADING AND MARK !ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE

PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM- BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITI- CAL COMPONENTS ARE REPLACED OR IMPROPER OPERA- TION IS SUSPECTED.

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Sony KP-53SV75A Table of Contents, General, Circuit Adjustments, Disassembly, SET-UP Adjustments, Diagrams, Exploded Views