SONY 992293581 Service Manual

HISTORY

Model Name : KP-XA43M31/

XA43M61/XA43M91

SERVICE MANUAL

When clicking an item, it’s detail is displayed. Parts No. : 9-965-428-01

Date SUP/COR No. Description of SUP/COR

2001.6 NEW YES

Change of

main text

SERVICE MANUAL

RG-2

CHASSIS

MODEL COMMANDER DEST. CHASSIS NO.

KP-XA43M31 RM-967 AUS SCC-N73J-A KP-XA43M61 RM-967 GE SCC-N69L-A KP-XA43M91 RM-967 ME SCC-N72J-A

MODEL COMMANDER DEST. CHASSIS NO.

RM-967

KP-XA43M31/XA43M61/XA43M91

PROJECTION TV

SPECIFICATIONS

KP-XA43M31/XA43M61/XA43M91

RM-967

Projection system 3 picture tubes, 3 lenses,

horizontal in-line system

Picture tube 7 inch high-brightness

monochrome tubes (6.3 raster size), with optical coupling and liquidcooling system

Projection lenses High performance, large-diameter

hybrid lens F1.0

Screen size 43 inches Television system B/G, I, D/K, M Color system PAL, PAL 60, SECAM,

4.43, NTSC3.58

NTSC

Channel coverage B/G

VHF: E2 to E12 UHF: E21 to E69 CATV: S01 to S03, S1 to S41

UHF: B21 to B68 CATV: S01 to S03, S1 to S41

D/K

VHF: C1 to C12, R1 to R12 UHF: C13 to C57, R21 to R60 CATV: Z1 to Z39, S01 to S03, S1 to S41

VHF: A2 to A13 UHF: A14 to A79 CATV: A-8 to A-2, A to W+4, W+6 to W+84

Stereo system NICAM stereo B/G, I, D/K

A2 stereo (German) B/G

Antenna 75 ohm external antenna terminal Audio output (Speaker) 15 W x 2 Number of terminals Video Input: 4, Output: 1,

phono jacks, 1 Vp-p, 75 ohms

Audio Input: 5, Output: 1,

VARIABLE output: 1, phono jacks, 500 mVrms

S video Input: 2,

Y:1 Vp-p, 75 ohms, unbalanced, sync negative, C:0.286 Vp-p, 75 ohms

Component video Input: 1, phono jacks

Y:1.0 Vp-p, 75 ohms, sync negative

B/B-Y: 0.7 Vp-p, 75 ohms

R/R-Y: 0.7 Vp-p, 75 ohms

C Audio: 500 mVrms

Headphone Output: 1,minijack Power requirement 110-240 V AC, 50/60 Hz Power consumption 160 W Dimensions (w/h/d) 966 x 1,074 x 505 mm Mass Approx. 60 kg Supplied accessories Remote commander RM-967 (1)

Size R6 (AA) battery (2)

Optional accessories TV stand SU-XA43

Design and specifications are subject to change without notice.

CAUTION SHORT CIRCUIT THE ANODE OF HTE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.

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 THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

– 2 –

Section Title PageSection Title Page

KP-XA43M31/XA43M61/XA43M91

RM-967

1. GENERAL ................................................................. 4

2. DISASSEMBLY

2-1. Rear Board Removal ......................................... 17

2-2. Main Bracket Section Removal ........................ 17

2-3. Service Position ................................................. 17

2-4. H1, H2 Boards and Resistor

(High Voltage) Removal ................................... 17

2-5. Beznet Section Removal ................................... 18

2-6. G Board Removal ............................................... 18

2-7. P1 Board and V2 Board Removal ...................... 18

2-8. UG Board, AG Board and S Board Removal .... 19

2-9. Chassis Block Removal ...................................... 19

(1) H1, H2 Boards and Resistor Removal .............. 19

(2) Main Bracket Removal ...................................... 20

(3) Chassis Block Removal ..................................... 20

2-10. High-Voltage Cable Installation and Removal.. 21

2-11. Mechasel Assy Removal .................................... 21

3. SET-UP ADJUSTMENTS

3-1. Screen Voltage Adjustment

(Rough Alignment) ........................................... 22

3-2. Focus Adjustment .............................................. 22

3-3. Screen (G2) Adjustment .................................... 22

3-4. Deflection Yoke Tilt Adjustment ...................... 22

3-5. 2-Pole Magnet Adjustment ................................ 23

3-6. 4-Pole Magnet Adjustment ................................ 23

3-7. Defocus Adjustment (Blue) ............................... 23

3-8. Green and Red Focus Adjustment ..................... 23

3-8-1. Green and Red Lens Focus Adjustment ....... 23

3-8-2. Green and Red Electrical Focus

Adjustment .................................................... 23

6. DIAGRAMS

6-1. Block Diagrams .................................................. 40

6-2. Frame Schematic Diagram ................................. 46

6-3. Circuit Boards Location ..................................... 47

6-4. Schematic Diagrams and Printed Wiring

Boards ................................................................. 47

(1) Schematic Diagram of AG (1/5) Board ............. 48

(2) Schematic Diagram of AG (2/5) Board ............ 49

(3) Schematic Diagrams of AG (3/5) Board ........... 50

(4) Schematic Diagram of AG (4/5) Board ............. 51

(5) Schematic Diagram of AG (5/5) Board ............ 52

(6) Schematic Diagrams of CR Board ..................... 57

(7) Schematic Diagram of CG Board ...................... 58

(8) Schematic Diagram of CB Board ..................... 59

(9) Schematic Diagrams of D(1/3) Board ............... 60

(10) Schematic Diagrams of D(2/3) Board ............... 61

(11) Schematic Diagrams of D(3/3) Board ............... 62

(12) Schematic Diagram of E (1/4) Board ................ 66

(13) Schematic Diagram of E (2/4) Board ............... 67

(14) Schematic Diagrams of E (3/4) Board ............... 68

(15) Schematic Diagram of E (4/4) Board ................ 69

(16) Schematic Diagram of G (1/2) Board ............... 72

(17) Schematic Diagrams of G(2/2) Board ............... 73

(18) Schematic Diagram of H1 Board ....................... 76

(19) Schematic Diagram of H2 Board ...................... 77

(20) Schematic Diagrams of P1 Board ...................... 78

(21) Schematic Diagrams of S Board ........................ 81

(22) Schematic Diagrams of UG Board .................... 83

(23) Schematic Diagram of V2 Board ....................... 84

(24) Schematic Diagram of ZR Board ...................... 85

(25) Schematic Diagrams of ZG Board ..................... 86

6-5. Semiconductors ................................................. 87

4. SAFETY RELATED ADJUSTMENT

4-1. HV Hold Down Adjustment ............................. 24

5. CIRCUIT ADJUSTMENTS

5-1. Adjustments with Commander ......................... 25

5-2. Adjustment Method ........................................... 26

5-3. Adjustment After IC1001 and IC1702

Replacement ....................................................... 26

5-4. Registration (Convergence)Adjustment

Method ................................................................ 33

5-5. Auto Convergence Adjustment .......................... 38

5-6. White Balance Adjustment ................................ 39

5-7. Text Position Adjustment ................................... 39

5-8. Picture Quality Adjustments ............................. 39

7. EXPLODED VIEWS

7-1. Screen and Cover Block ................................... 88

7-2. Cabinet and Panel Block .................................. 89

7-3. Chassis and Picture Tube Block ........................ 90

8. ELECTRICAL PARTS LIST ............................ 91

– 3 –

The operating instructions mentioned here are partial abstracts

-EN

Getting Started

(MONO)

Connections

On a wall

Rear of TV

VCR

to S video output

to antenna output

to video and audio outputs

: Signal flow

Getting Started

(antenna) socket

…

1, 2, or 3 (video input)

(yellow)

-L (MONO)(white)

-R (red)

(S video input)

Connecting a VHF antenna or a combination VHF/UHF antenna — 75-ohm coaxial cable (round)

Attach an optional IEC antenna connector to the 75-ohm coaxial cable. Plug the connector into the

(antenna) socket at the rear of the TV.

Connecting optional equipment

You can connect optional audio/video equipment to your TV such as a VCR, multi disc player, camcorder, video game or stereo system.

Connecting video equipment using video input jacks

-EN

Getting Started

L( MONO)

(MONO)

(VARIABLE)

Camcorder

to S video output

to video and audio outputs

: Signal flow

Rear of TV

VCR

to antenna output

to video and audio inputs

Audio system

to audio inputs

: Signal flow

(S video input)

…

3 (video input)

(yellow)

-L (MONO)(white)

-R (red)

(antenna) socket

(monitor/TV output)

(yellow)

-L (MONO)(white)

-R (red)

When connecting a monaural VCR

Connect the yellow plug to

(video input) and the black plug to

-L (MONO) (audio input).

When connecting video game equipment

Connect video game equipment to the … 3 (video input) jacks at the front or the rear of your TV.

When connecting a VCR to the

(antenna) terminal

Preset the signal output from the VCR to the program position 0.

When connecting video equipment to the … 3 (video input) jacks at the front and the rear

Do not connect video equipment to the … 3 (video input) jacks at the front and the rear of your TV simultaneously; otherwise the picture will not be displayed properly on the screen.

If both S Video and video signals are input simultaneously

The S video input signal is selected. To view a video input signal, disconnect the

(S video) connection.

Note on the video input

When no signal is input, the screen becomes blue.

Connecting audio/video equipment using Ú (monitor/TV output) jacks

When the audio cable is connected to the

(VARIABLE) jacks, you can adjust the volume with Á +/–.

Front of TV

from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remein as in the manual.

– 4 –

SECTION1

GENERAL

KP-XA43M31/XA43M61/XA43M91

RM-967

-EN

Getting Started

COMPOMENT VIDEO OUT

S VIDEO OUT

LINE OUT

/B-YYC

/R-Y

R-AUDIO-L VIDEO

R-Y

B-Y

(MONO)

LINE OUT

R-AUDIO-L VIDEO

Connecting a DVD player

Connecting an amplifier with Dolby* Pro Logic decoder

Even though you use an amplifier with Dolby Pro Logic decoder instead of the projection TV

’s audio system, you

can still use the projection TV

’s center speaker.

* Manufactured under license from Dolby Laboratories

Licensing Corporation. DOLBY, the double-D symbol a and “PRO LOGIC” are trademarks of Dolby Laboratories Licensing Corporation.

Amplifier with Dolby Pro Logic decoder

Rear speaker (L)

Rear speaker

(R) Front speaker (L)

Front speaker (R)

(center speaker

inputs)

Rear of TV

Connecting a DVD player with component video output connectors

Notes

• Since the high quality pictures on a DVD disc contain a lot of information, picture noise may appear. In this case, adjust the sharpness (SHARP) in the VIDEO ADJUST menu. (See page 19.)

• Connect your DVD player directly to your TV. Connecting the DVD player through other video equipment will cause unwanted picture noise.

• If your DVD player can output interlace and progressive mode signals, select the interlace output when connecting to (component video input) on your TV. Your TV can receive either 525i/60 Hz or 625i/50 Hz interlace signals.

Rear of TV

: Signal flow

to audio/ video outputs

DVD player

…

1, 2, or 3 (video input)

(yellow)

-L (MONO)(white)

-R (red)

Rear of TV

: Signal flow

-L (white)

-R (red)

(component video

input) Y/C

/B-Y/C

/R-Y

to component video output

to audio output

DVD player

-EN

Getting Started

Installing the projection TV

min 1.5m (5 ft.)

75°

Optimum viewing area (Vertical)

min 1.5m (5 ft.)

27°

For the best picture quality, install the projection TV within the areas shown below.

Optimum viewing area (Horizontal)

– 5 –

KP-XA43M31/XA43M61/XA43M91

RM-967

-EN

Getting Started

PROGR

A/B

GAME

-/--

ENTER

POWER BASSO

2 3

!§

!¶

!•

!ª

!∞

!¢

!£

!™

!¡

!º

TITLE

VIDEO

Symbol

2 ¤ 3 A/B

4 5 ÷ 6 POWER

BASSO

7 .+/– 8 GAME 9 u !º …

!¡ ; !™ 1,2,3,4,5,

6,7,8,9,0

!£ JUMP !¢ MENU !∞ V /b/v/B

ENTER

!§ © !¶

!• PROGR +/– !ª

VIDEO u +/#

( =/3

p P r

TITLE

Names/symbols of buttons on the remote commander are indicated in different colors to represent the available functions.

Label color Button function

White For general TV operations.

Green For Teletext operations.

Getting to know the remote commander

Name Refer to page

On-screen display button 18 Teletext: Reveal button 25 Mute on/off button 18 Sound select button 23 Teletext: Enlarge button 25 Teletext button 24 Double-digit entering button 17 POWER BASSO button 21

Volume control button 17 GAME button 25 TV standby button 17 Input mode selector 18 Hold button 24 TV power on/TV mode selector 18 Number buttons 17

JUMP button 18 MENU button 11 Cursor control key 11 Enter button 11 Teletext: INDEX button 24 Sleep timer button 18 Teletext: Text clear button 25 Program selectors 17 DVD, VCR, MDP, CD, MD 25 operation buttons Power button 25 Fastforward/search forward 26 button Play button 26 Rewind/search backward 26 button Stop button 26 Pause button 26 Record button 26 TITLE button 26

-EN

Getting Started

A / V CONTROL DYNAMIC

SOFT

STA NDARD

PERSONAL

V I DEO ADJUST AUD IO ADJUST

TV SYS: B /G

VHF

PR: 01

AT T : OFF

MANUAL PROGRAM

VOLUME: 0

TV SYS: B /G

AUT O PROGRAM

VHF LO

PR: 01

PRESET

SKI P:

PR02 OFF

TV SYS: B /G COL

SYS : AUTO

ENGL I SH AUT O PROGRAM MANUAL PROGRAM

LA NGUAGE /

GAME MODE HYPER SURROUND :

OF F

MONITOR

AV OUT:

FEATURES

CONVERGENCE

BASS

TREBLE BA LANCE

AUD IO ADJUST

SPEAKER:

MAIN

P I CTURE

V I DEO ADJUST

COLOR BR I GHT HUE SHARP VM : HI GH

A/V CONTROL

FEATURES

Getting back to the previous menu (except for AUTO PROGRAM)

Press V or v to move the cursor (z) to the first line (N) of each menu, and press ENTER.

Cancelling the menu screen

Press MENU.

Notes (except for AUTO PROGRAM)

• When a menu is selected after pressing ENTER, the color of both the menu and the menu symbol change and the cursor (z) appears beside the first item of the menu.

• When an item on the menu is selected after pressing ENTER, the color of the item changes.

• You can refer to the guide (

) at the bottom of the menus (except for the and PRESET menu) for the basic operations of the menu.

• If more than approximately 60 seconds elapse after you press a button, the menu screen disappears automatically.

PRESET

Introducing the menu system

You can preset TV channels, adjust the picture and sound qualities, and select some settings using the on-screen menus. You can use the buttons on both the remote commander and the TV to operate the menus.

– 6 –

KP-XA43M31/XA43M61/XA43M91

RM-967

-EN

Getting Started

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDI O ADJUST

ENTER

PRESET

SKIP: PR02 OFF

TV SYS: B /G COL SYS: AUTO

ENGL I SH AUTO PROGRAM MANUAL PROGRAM

LA NGUAGE/

ENTER

Changing the menu language

If you prefer Chinese (for M61/M31 model)/Arabic (for M91 model) to English, you can change the menu language. You can use buttons on both the remote commander and the TV.

Press U to turn on the TV.

Press MENU.

Press V or v to move the cursor (z) to the PRESET menu (

), and press ENTER.

Make sure the cursor (z) appears beside LANGUAGE/

(

), and press ENTER.

Press V/b/v/B to select

(

), and press

ENTER.

All of the menus change to Chinese (Arabic).

Press MENU to return to the normal screen.

-EN

Getting Started

You can preset TV channels easily by storing all the receivable channels automatically. You can also preset channels manually or disable program positions (see page 15 ).

Presetting channels automatically

You can preset up to 100 TV channels in numerical sequence from the program position 1. You can preset channels automatically using the button on the TV or the menu.

Press U to turn on the TV.

Press

The TV starts scanning and presetting channels automatically. When all of the receivable channels are stored, the AUTO PROGRAM menu disappears.

ENTER

PRESET

SKIP: PR02 OFF

TV SYS: B /G COL SYS : AUTO

ENGL I SH AUTO PROGRAM MANUAL PROGRAM

LA NGUAGE/

ENTER

Presetting channels

TV SYS:B /G

AUTO PROGRAM

VHF LO

PR: 01

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V I DEO ADJ UST AUDI O ADJUST

Note

• If you want to return to the normal screen while the nine sub screens are being displayed, you can press PROGR INDEX on the remote commander.

To preset channels automatically using the menu

1 Press MENU.

2 Press V or v to move the cursor (z) to the

PRESET menu (

), and press ENTER.

3 Press V or v to move the cursor (z) to AUTO

PROGRAM, and press ENTER.

Presetting channels manually

To change the program position for a channel or to receive a channel with a weak signal which you cannot receive by automatic presetting, preset the channel manually.

Press MENU.

Press V or v to move the cursor (z) to the PRESET menu (

), and press ENTER.

Select your local TV system.

(1) Press V or v to move the cursor (z) to TV SYS, and

press ENTER.

(2) Press V/b/v/B until your local TV system appears

on the menu, and press ENTER.

ENTER

– 7 –

KP-XA43M31/XA43M61/XA43M91

RM-967

-EN

Getting Started

TV SYS:B /G

VHF

PR: 01

AT T : OFF

MANUAL PROGRAM

ENTER

VOLUME: 0

TV SYS:B/G

VHF

PR: 01

ATT : OFF

MANUAL PROGRAM

ENTER

VOLUME: 0

PRESET

SKIP: PR02 OFF

TV SYS: B /G COL SYS: AUTO

ENGL I SH AUTO PROGRAM MANUAL PROGRAM

LANGUAGE/

ENTER

TV SYS:B/G

VHF

PR: 01

AT T : OFF

MANUAL PROGRAM

ENTER

VOLUME: 0

Press V or v to move the cursor (z) to MANUAL PROGRAM, and press ENTER.

Select the program position to which you want to preset a channel.

(1) Make sure the cursor (z) appears beside PR, and

press ENTER.

(2) Press V/b/v/B until the program position you

want appears on the menu, and press ENTER.

Select the desired channel.

(1) Press V or v to move the cursor (z) to VHF LOW

(VHF Hi or UHF), and press ENTER.

(2) Press V/b/v/B until the desired channel picture

appears on the TV screen, and press ENTER.

Press MENU to return to the normal screen.

If the TV system is not properly selected

The picture color may be poor and/or the sound may be noisy. In this case, select the appropriate TV system.

1 Press PROGR +/

– or the number buttons to select

the program position.

2 Display the PRESET menu. 3 Press V or v to move the cursor (z) to TV SYS, and

press ENTER.

4 Press V/b/v/B until the appropriate TV system

appears, and press ENTER.

Notes

• The TV SYS (TV system), the ATT (attenuator), and the VOLUME (volume offset) settings are memorized for each program position.

• If you do not know your local TV system, consult your nearest Sony dealer or authorized service center.

Attenuating the signal for individual programs

If the TV signal is too strong, the picture may be distorted. You can reduce the picture distortion by attenuating the signal individually.

Display the PRESET menu.

Press V or v to move the cursor (z) to MANUAL PROGRAM, and press ENTER.

Press V or v to move the cursor (z) to ATT, and press ENTER.

Press V/b/v/B to select ON, and press ENTER.

-EN

Getting Started

Presetting the volume level for individual programs

If the volume of the selected program is louder than that of other programs, set the volume level.

Press MENU.

Press V or v to move the cursor (z) to the PRESET menu (

), and press ENTER.

Press V or v to move the cursor (z) to MANUAL PROGRAM, and press ENTER.

Press V or v to move the cursor (z) to VOLUME, and press ENTER.

Press V/b/v/B to set the level, and press ENTER.

The level can be set as 0,

–1, –2, ....–6 (minimum).

TV SYS:B/G

VHF

PR: 01

ATT : OFF

MANUAL PROGRAM

ENTER

VOLUME: 0

PRESET

SKIP: PR02 OFF

TV SYS: B /G COL SYS: AUTO

ENGL I SH AUTO PROGRAM MANUAL PROGRAM

LA NGUAGE/

ENTER

PRESET

SKIP : PR02 OFF

TV SYS: B /G COL SYS: AUTO

ENGL I SH AUTO PROGRAM MANUAL PROGRAM

LA NGUAGE/

ENTER

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDI O ADJUST

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDI O ADJUST

Disabling program positions

By disabling unused or unwanted program positions, you can skip those positions when you press PROGR +/–.

Press MENU.

Press V or v to move the cursor (z) to the PRESET menu (

), and press ENTER.

Press V or v to move the cursor (z) to SKIP, and press ENTER.

Press V or v until the unused or unwanted program position appears on the menu, and press ENTER.

Press V/b/v/B to select ON, and press ENTER.

To disable other program positions, repeat steps 4 and 5.

Press MENU to return to the normal screen.

To cancel the skip setting 1 Display the PRESET menu. 2 Press V or v to move the cursor (z) to SKIP, and

press ENTER.

3 Press V or v until the program position you want to

cancel the skip setting appears, and press ENTER.

4 Press V/b/v/B to select OFF, and press ENTER.

– 8 –

KP-XA43M31/XA43M61/XA43M91

RM-967

-EN

Getting Started

Before you use the projection TV, adjust convergence. The projection tube image appears on the screen in three layers (red, green and blue). If they do not converge, the color is poor and the picture blurs. To correct this, adjust convergence. After 20-30 minutes of turning on the power, adjust convergence.

Adjusting the convergence automatically

Press

on the TV.

The auto convergence function works for about 30 seconds.

Adjusting the convergence manually

When the auto convergence function does not work correctly with

, adjust convergence by selecting

CONVERGENCE of the FEATURES menu.

Press MENU.

Press V or v to move the cursor (z) to the FEATURES menu (

), and press ENTER.

Press V or v to move the cursor (z) to CONVERGENCE and press ENTER.

The CONVERGENCE adjustment screen appears.

Press V or v to move the cursor (z) to the symbol showing the line you want to adjust, and press ENTER.

: Red vertical line (left/right adjustment) : Red horizontal line (up/down adjustment) : Blue vertical line (left/right adjustment) : Blue horizontal line (up/down adjustment)

ENTER

GAME MODE HYPER SURROUND :

OFF

MONITOR

AV OUT:

FE ATURES

ENTER

CONVERGENCE

Press V or v to move the line until it converges with the center green line, and press ENTER.

To move up/right, press V. To move down/left, press v.

Repeat steps 4 and 5 to adjust the other lines until all three lines converge and are seen as a white cross.

Press MENU to return to the normal screen.

Adjusting the convergence (CONVERGENCE)

R=Red G=Green B=Blue

G+B

(Light blue)

G+B

(Light blue)

-EN

Operations

PROGR

Watching the TV

Press U to turn on the TV.

When the TV is turned on in the standby mode, the u/Â indicator on the TV lights up. To turn on the TV completely, press u on the remote commander.

Select the TV program you want to watch.

To select a program position directly

Press the number button.

To select a two-digit program position, press “÷” before the number buttons. For example: to select program position 25, press “÷,” then “2” and “5.”

-/--

Operations

-/--

PROGR

To scan through program positions

Press PROGR +/– on the remote commander or the TV until the program position you want appears.

Press Á +/– on the remote commander or the TV to adjust the volume.

Turning off the TV

To turn off the TV temporarily

Press u on the remote commander. The u/Â indicator lights up.

To turn off the TV completely

Press U on the TV.

– 9 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Operations

-EN

VIDEO 1

VIDEO 2

VIDEO 3

DVD

Displaying the on-screen information

Press

Note

• The on-screen display shows the program position or the video mode, the picture and sound information. The on-screen display for the picture and sound information disappears after being displayed for approximately three seconds.

Setting the Sleep Timer

You can set the TV to turn off automatically after the period of time you want.

Press

To cancel the Sleep Timer, press

repeatedly until

“SLEEP TIMER: OFF” appears, or turn the TV off.

Watching the video input

Press …

on the remote commander or … on

the TV.

To watch TV

Press ; on the remote commander or … on the TV.

Switching back quickly to the previous channel

Press JUMP.

Muting the sound

Press ¤.

MUTING

POWER BASSO: ON

DYNAMIC

After 30 minutes

After 60 minutes

No Sleep Timer

After 90 minutes

SLEEP TIMER:30M

SLEEP TIMER:60M

SLEEP TIMER:OFF

SLEEP TIMER:90M

-EN

Operations

Press V/b

Increase picture contrast.

Increase color intensity.

Brighten the picture.

Make picture tones become greenish.

Sharpen the picture.

Select HIGH to increase emphasis on picture edges.

PICTURE

V IDEO AD JUST

COLOR BRIGHT HUE SHARP VM: HIGH

ENTER

Adjusting the picture and sound

ENTER

Adjusting the picture settings (VIDEO ADJUST)

You can adjust the picture settings to suit your taste with the VIDEO ADJUST option. The adjusted settings are stored in the PERSONAL option.

Press MENU.

Make sure the cursor (”) appears in the A/V CONTROL menu (

), and press ENTER.

Press V or v to move the cursor (”) to VIDEO ADJUST, and press ENTER.

Press V or v to move the cursor (”) to the item you want to adjust, and press ENTER.

Press V/b/v/B to adjust the selected item, and press ENTER.

For details on each item, see “Description of adjustable items” below.

To adjust other items, repeat steps 4 and 5.

Press MENU to return to the normal screen.

Description of adjustable items

Item Press v/B

PICTURE Decrease picture

contrast.

COLOR Decrease color

intensity.

BRIGHT Darken the picture.

HUE Make picture tones

become reddish.

SHARP Soften the picture.

VM* Select LOW to

decrease emphasis on picture edges.

*: Each time you press V/b/v/B, the picture changes as follows:

Note

• You can adjust HUE for the NTSC color system only. (Note that you can't adjust the NTSC color system of the component inputs.)

HIGH

LOW

ENTER

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDI O ADJUST

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V I DEO ADJ UST AUDI O ADJUST

Selecting the picture and sound modes

Press MENU.

Make sure the cursor (”) appears in the A/V CONTROL menu (

), and press ENTER.

Press V or v to move the cursor (”) to DYNAMIC, STANDARD, SOFT, or PERSONAL, and press ENTER.

Select To

DYNAMIC Receive high contrast picture with

powerful sound.

STANDARD Receive normal contrast picture with

medium listening sound.

SOFT Receive mild picture with soft sound.

PERSONAL Receive the last picture and sound

settings that are adjusted using VIDEO ADJUST and AUDIO ADJUST.

Press MENU to return to the normal screen.

– 10 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Operations

-EN

If the picture is slightly snowy

You may try to improve the picture by changing the VM setting as described below:

1 Display the VIDEO ADJUST menu. 2 Press V or v to move the cursor (”) to VM, and

press ENTER.

3 Press V/b/v/B to select LOW, and press ENTER.

If the picture color is abnormal when receiving programs through the ˘ (antenna) terminal

Change the color system or the TV system from the PRESET menu as described below until the color becomes normal.

1 Display the PRESET menu. 2 Press V or v to move the cursor (”) to

COL SYS or TV SYS, and press ENTER.

3 Press V/b/v/B to change the color system or the

TV system until the color becomes normal, and press ENTER.

Note

• Normally set the color system (COL SYS) to AUTO.

Adjusting the sound settings (AUDIO ADJUST)

You can adjust the sound settings to suit your taste with the AUDIO ADJUST option. The adjusted settings are stored in the PERSONAL option.

Press MENU.

Make sure the cursor (”) appears in the A/V CONTROL menu (

), and press ENTER.

Press V or v to move the cursor (”) to AUDIO ADJUST, and press ENTER.

Press V or v to move the cursor (”) to the item you want to adjust, and press ENTER.

BASS

TREBLE BALANCE

AUDI O ADJUST

ENTER

SPEAKER:

MAIN

Press V/b

Increase the bass sound.

Increase the treble sound.

Increase the right speaker's volume.

Press V/b/v/B to adjust the selected item, and press ENTER.

For details on each item, see “Description of adjustable items” below.

To adjust other items, repeat steps 4 and 5.

Press MENU to return to the normal screen.

Description of adjustable items

Item Press v/B

BASS Decrease the bass

sound.

TREBLE Decrease the treble

sound.

BALANCE Increase the left

speaker's volume

If the sound is distorted or noisy when receiving programs through the

(antenna)

terminal

Change the TV system from the PRESET menu as described below until the sound becomes normal.

1 Display the PRESET menu. 2 Press V or v to move the cursor (”) to TV SYS, and

press ENTER.

3 Press V/b/v/B to change the TV system until the

sound becomes normal, and press ENTER.

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDIO ADJUST

-EN

Operations

POWER

BASSO

POWER BASSO: ON

The POWER BASSO sound mode enables you to enjoy a high quality sound with the best combination of all types of sound. It reproduces dynamic and clear sounds and emphasizes low and high audio effects as well.

Press POWER BASSO.

The sound mode of the TV program or the video input changes to the POWER BASSO sound.

To cancel the POWER BASSO mode

Press POWER BASSO again.

Note

• You can select any of the surround sound modes (HYPER SURROUND) to cancel the POWER BASSO sound.

BASS

TREBLE BALANCE

AUDI O ADJUST

ENTER

SPEAKER:

MAIN

BASS

TREBLE BALANCE

AUDI O ADJUST

ENTER

SPEAKER:

MAIN

Listening with dynamic sound (POWER BASSO)

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDI O ADJUST

Setting the speaker

If you connect a Dolby Pro Logic-compatible amplifier to the center speaker terminals, you can use the projection TV speakers as center speakers.

Press MENU.

Make sure the cursor (z) appears in the A/V CONTROL menu (

), and press ENTER.

Press V or v to move the cursor (z) to AUDIO ADJUST, and press ENTER.

Press V or v to move the cursor (z) to SPEAKER, and press ENTER.

Press V/b/v/B to set the speaker, and press ENTER.

To use the projection TV speakers as center speakers, select CENTER IN. To listen to the sound from a projection TV, select MAIN.

Press MENU to return to the normal screen.

– 11 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Operations

-EN

ENTER

GAME MODE HYPER SURROUND :

OFF

MON I TOR

AV OUT:

FE ATURES

ENTER

CONVERGENCE

The HYPER SURROUND feature enables you to enjoy a surround sound effect that is like being in a concert hall or movie theater when receiving stereo signals.

Press MENU.

Press V or v to move the cursor (z) to the FEATURES menu (

) , and press ENTER.

Press V or v to move the cursor (z) to HYPER SURROUND, and press ENTER.

Press V/b/v/B to select MOVIE, MUSIC, NEWS〈BBE〉, HALL〈SRS〉 or SPACE, and press ENTER.

MOVIE n

MUSIC nNEWS

〈

BBE

〉

OFF N SPACE N HALL

〈

SRS

〉

For details on each item, see “Description of adjustable items” on the right column.

Press MENU to return to the normal screen.

Description of adjustable items

Select To

MOVIE Listen to a sound that emphasizes the bass

audio effect of movie theater.

MUSIC Listen to a dynamic and clear sound that

emphasizes the low and high audio sounds.

NEWS〈BBE〉 Listen to a sound that emphasizes voice.

HALL〈SRS〉 Listen to a sound that spreads out over a

large area, giving the feeling of being at a concert hall.

SPACE Listen to a monaural sound that gives a

stereo-like effect.

OFF Turn off the surround sound.

Notes

• The BBE is manufactured by Sony Corporation under license from BBE Sound, Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866. The word “BBE” and the BBE symbol are the trademarks of BBE Sound, Inc.

• The (r)

SRS (SOUND RETRIEVAL SYSTEM) is manufactured by Sony Corporation under license from SRS Labs, Inc. It is covered by U.S. Patent No. 4,748,669. The word “SRS” and the SRS symbol (r) are registered trademarks of SRS Labs, Inc.

Listening to the surround sound (HYPER SURROUND)

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDIO ADJUST

-EN

Operations

On-screen display

(Selected sound)

You can enjoy stereo sound or bilingual programs of NICAM and A2 (German) stereo systems.

Press A/B

repeatedly until you receive the

sound you want.

The on-screen display changes corresponding to the selected sound and the u/Â indicator also lights up.

When receiving a NICAM program

Broadcasting

NICAM stereo n

NICAM

MONO

(Stereo sound) (Regular sound)

NICAM bilingual n

NICAM

MONO

MAIN SUB (Regular sound)

(Main sound) (Sub sound)

NICAM monaural n

NICAM

MONO

MAIN (Regular sound)

(Main sound)

When receiving an A2 (German) program

Broadcasting

A2 (German) stereo

A2 (German) bilingual

Receiving area for NICAM and A2 (German) programs

System Receiving area

NICAM Hong Kong, Singapore, New Zealand,

Malaysia, Thailand, etc.

A2 (German) Australia, Malaysia, Thailand, etc.

Notes

• If the signal is very weak, the sound becomes monaural.

• If the stereo sound is noisy when receiving a NICAM program,

select “MONO.” The sound becomes monaural, but the noise is reduced.

If the sound is distorted or noisy when receiving a monaural program through the ˘ (antenna) terminal

Press A/B

repeatedly until “MONO” appears on the

screen while the u/Â indicator is off.

To cancel the monaural sound setting, press A/B again until “AUTO” appears on the screen.

Notes

• The “MONO” or “AUTO” setting memorized for each program position.

• You cannot receive stereo broadcast signal when the TV is in the “MONO” setting.

Selecting a stereo or bilingual program

On-screen display

(Selected sound)

A/B

MAIN

SUB

(Main sound) (Sub sound)

MONO

STEREO

(Regular sound) (Stereo sound)

MONO

AUTO

– 12 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Operations

-EN

TV stations broadcast an information service called Teletext via a TV channel. Teletext service allows you to receive various information such as weather forecasts or news at any time.

Displaying Teletext

Select a TV channel that carries the Teletext broadcast you want to watch.

Press

to display the Teletext.

A Teletext page (normally the index page) is displayed. If there is no Teletext broadcast, “100” is displayed at the top left corner of the screen.

To turn off Teletext

Press ;.

Superimposing a Teletext page on the TV picture

Press

Each time you press

, the screen changes as follows:

n Teletext n Teletext and TV n TV

Viewing Teletext

Checking the contents of a Teletext service (INDEX)

Press

to display an overview of the Teletext

contents and page numbers.

Using FASTEXT

This feature allows you to quickly access a Teletext page that uses FASTEXT. When a FASTEXT program is broadcasted, the colored menus appear at the bottom of the screen. The colors of the menus correspond to the red, green, yellow, and blue colored-coded buttons on the remote commander.

To access a FASTEXT menu

Press the color-coded button on the remote commander that corresponds to the colored menu which appears at the bottom of the screen. The menu page appears on the screen after several seconds.

Selecting a Teletext page

Press the number buttons to enter the threedigit page number of the Teletext page you want.

If you make a mistake, re-enter the correct page number.

To access the next or previous page

Press PROGR +/–.

You can also access a Teletext page of any page numbers that appear in the colored column at the bottom of the screen using the corresponding colorcoded button on the remote commander.

Holding a Teletext page (HOLD)

A Teletext page may consist of several subpages. You can stop the page scrolling in order to read the text at your own pace.

Press

The HOLD symbol “H” appears at the top left corner of the screen.

To resume normal Teletext operation

Press

again or

;

Number

PROGR +/–

Green

Red

Yellow

Blue

-EN

Operations

Revealing concealed information (REVEAL)

The REVEAL option lets you disclose concealed information, such as an answer to a quiz that you find on some of the Teletext pages.

Press

To conceal the information

Press

again.

Enlarging the Teletext display (ENLARGE)

Press

Each time you press

, the Teletext display changes as

follows:

n Enlarge upper half n Enlarge lower half

Normal size N

Waiting for a Teletext page while watching a TV program (TEXT CLEAR)

Enter the page number of the Teletext that you want to refer to, then press

When the page number is displayed on the screen, press

to turn on the Teletext.

Operating optional components

You can use the supplied remote commander to operate Sony video equipment such as Beta, 8mm, VHS, MDP, CD, or DVD.

Setting up the remote commander to work with other connected equipment

While holding down VIDEO u, press the following number combinations to enter the equipment's code number (see the chart below).

For example, to operate a Sony 8 mm VCR:

Number buttons

V/b/v/B

/ENTER

VIDEO

Video equipment operation buttons

VIDEO

– 13 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Operations

-EN

Operating an MDP using the remote commander

turn on/off

play

stop

pause

step through different tracks of a disc

Operating a CD/MD using the remote commander

turn on/off

play

stop

pause

go to the next/previous tracks

go forward ())/backward (0) quickly in a track

Code numbers for Sony video equipment

To control Hold down VIDEO u and press

DVD 00

VTR1 (Beta) 01

VTR2 (8 mm) 02

VTR3 (VHS) 03

MDP 04

CD 06

MD 07

Notes

• If your video equipment is furnished with a COMMAND MODE selector, set this selector to the same position as the setting code.

• If the equipment does not have a certain function, the corresponding button on the remote commander will not operate.

• When you remove the batteries, the code number may revert to the factory setting.

Operating a VCR using the remote commander

turn on/off

record

play

stop fast forward ()) rewind the tape (0)

pause

search the picture forward ()) or backward (0)

Operating a DVD player using the remote commander

turn on/off

play

stop

pause

step through different tracks of an audio disc

display the Title menu

display the menu

select the menu item

Press

VIDEO u ( p P

Press again to resume normal playback.

+ or

+ or while holding down (.

Press

VIDEO u ( p P

Press again to resume normal playback.

+ to step forward or to step backward.

TITLE MENU while holding down r.

V/v/B/b while holding down r.

Press

VIDEO u ( while pressing r. ( p +

Press again to resume normal playback.

+ or during playback. Release to resume normal playback.

Press

VIDEO u ( p P

Press again to resume normal playback.

+ to step forward or to step backward.

-EN

Operations

The GAME MODE feature optimizes the video game screen by giving a soft picture and dynamic sound effect.

You can display a video game screen using the button on the remote commander or the menu.

Press GAME.

The picture and sound change to the mode that is suitable for video games.

To view a video game screen using the menu

Press MENU.

Press V or v to move the cursor (z) to the

FEATURES menu (

), and press ENTER.

Make sure the cursor (z) appears beside GAME MODE, and press ENTER.

GAME MODE HYPER SURROUND:

OFF

MONITOR

AV OUT:

FE ATURES

ENTER

CONVERGENCE

Viewing a video game screen (GAME MODE)

GAME

To restore the normal picture and sound modes

Press ;, …

, or PROGR +/–.

Notes

• If you press the GAME button when the TV is in the standby mode, the TV turns on automatically and the picture and sound change to the mode that is suitable for video games.

• To display a video game screen, connect the video game equipment to the … 3 (video input) jacks at the front or the rear of the TV.

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDI O ADJUST

– 14 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Operations

-EN

GAME MODE HYPER SURROUND :

OFF

MON I TOR

AV OUT:

FE ATURES

ENTER

CONVERGENCE

Customizing the TV

Using the AV OUT (advanced rec-out) terminal

You can select the output signal from the Ú (monitor/ TV output) jacks at the rear of the TV. However, the signals of the PROGRAM INDEX, STROBE, PIP modes, the signals from the

(component video input) jacks, and the Teletext broadcast cannot be output even though MONITOR is selected.

Press MENU.

Press V or v to move the cursor (z) to the FEATURES menu (

), and press ENTER.

Press V or v to move the cursor (z) to AV OUT, and press ENTER.

Press V/b/v/B to select the output signal, and press ENTER.

Select To

TV Output the signal of the TV broadcast.

MONITOR Output the signal of the picture you are

watching as a main picture.

Notes

• Do not change the channel while recording with a VCR

through the Ú (monitor/TV output) jacks. If you change the channel, it also changes the channel you are recording.

• When the signals from the

(component video input) jacks are displayed on the main screen, the signals can't be output even though MONITOR is selected.

A / V CONTROL DYNAM I C

SOFT

STA NDARD

PERSONAL

V IDEO AD JUST AUDIO ADJUST

-EN

Additional Information

If you have any problems, read this manual again and check the countermeasure for each of the symptoms listed below. If the problem persists, contact your nearest Sony dealer or authorized service center.

Snowy picture Noisy sound

/ Check the antenna. / Check the antenna connection on the TV

and on the wall.

/ Check the TV system (TV SYS) setting. / Check the ATT (attenuator) setting.

Dotted lines or stripes

/ This may be caused by local interference

(e.g. cars, neon signs, hair dryers, etc.). Adjust the antenna for minimum interference.

Double images or “ghosts”

/ This may be caused by reflections from

nearby mountains or buildings. A highly directional antenna may improve the picture.

Troubleshooting

Good picture Noisy sound

/ Check the TV system (TV SYS) setting.

No picture No sound

/ Press u. / Press U to turn off the TV for about five

seconds and then turn it on again.

/ Check the power cord connection. / Check the antenna connection. / Check the VCR connections.

Good picture No sound

/ Press Á +. / If “CENTER IN” is displayed on the

screen, select “SPEAKER: MAIN” of the AUDIO ADJUST menu.

/ Press ¤. / Press A/B

No color

/ Adjust the COLOR level in the VIDEO

ADJUST menu of the PERSONAL option.

/ Check the color system (COL SYS) setting.

TV cannot receive stereo broadcast signal

/ Press A/B

until “AUTO” appears on

the screen.

TV cabinet creaks

/ Even if the picture or the sound is normal,

changes in the room temperature sometimes make the TV cabinet expand or contract, making a noise. This does not indicate a malfunction.

Additional Information

– 15 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Additional Information

-EN

Projection system

3 picture tubes, 3 lenses, horizontal in-

line system

Picture tube 7 inch high-brightness monochrome

tubes (6.3 raster size), with optical coupling and liquidcooling system

Projection lenses High performance, large-diameter

hybrid lens F1.0

Screen size 43 inches Television system

B/G, I, D/K, M

Color system PAL, PAL 60, SECAM, NTSC

4.43

NTSC

3.58

Specifications

Channel coverage

B/G

VHF: E2 to E12 UHF: E21 to E69 CATV: S01 to S03, S1 to S41

UHF: B21 to B68 CATV: S01 to S03, S1 to S41

D/K

VHF: C1 to C12, R1 to R12 UHF: C13 to C57, R21 to R60 CATV: Z1 to Z39, S01 to S03, S1 to S41

VHF: A2 to A13 UHF: A14 to A79 CATV: A-8 to A-2, A to W+4,

W+6 to W+84

Stereo system NICAM stereo B/G, I, D/K

A2 stereo (German) B/G

Antenna 75 ohm external antenna terminal Audio output (Speaker)

15 W × 2

Number of terminals

Video Input: 4, Output: 1

phono jacks, 1 Vp-p, 75 ohms

Audio Input: 5, Output: 1, VARIABLE output:

1, phono jacks, 500 mVrms

S video Input: 2,

Y: 1 Vp-p, 75 ohms, unbalanced, sync negative, C: 0.286 Vp-p, 75 ohms

Component video

Input: 1, phono jacks Y: 1.0 Vp-p, 75 ohms, sync negative C

/B-Y: 0.7 Vp-p, 75 ohms

/R-Y: 0.7 Vp-p, 75 ohms

Audio: 500 mVrms

Headphone Output: 1, minijack

Power requirement

110 – 240 V AC, 50/60 Hz

Power consumption

160 W

Dimensions (w/h/d)

966 × 1074 × 505 mm

Mass Approx. 60 kg Supplied accessories

Remote commander RM-967 (1) Size R6 (AA) battery (2)

Optional accessory

TV stand SU-XA43

Design and specifications are subject to change without notice.

Cleaning the screen

• To clean the screen with a cloth, please use a soft cloth lightly moistened with a mild detergent solution or water. Do not use any type of abrasive pad, alkaline cleaner, scouring powder or solvent, such as alcohol or benzine, or anti static spray. As a safety precaution, unplug the TV before cleaning it.

• Do not rub, touch, or tap the surface of the screen with sharp or abrasive items, like a ball point pen or a screw driver. Otherwise, this type of contact may result in a scratched screen.

– 16 –

KP-XA43M31/XA43M61/XA43M91

RM-967

SECTION 2

2 Two screws

(BVTP 4X16)

1 Optical shield

3 Main bracket section

2Grille cover

8Screw (BVTP 4X16)

4Three screws

(BVTP 3X12)

9Resistor (Focus Pack)

3 Speaker grille

7H1 board

6H2 board

5Bracket (H)

1 Four screws

(Hexagon head)

1 Four screws (BVTP 4X16)

DISASSEMBLY

KP-XA43M31/XA43M61/XA43M91

RM-967

2-1. REAR BOARD REMOVAL

2 Rear board

3 Purse lock

1 Thirteen screws

(Hexagon head)

2-2. MAIN BRACKET SECTION REMOVAL

2-3. SERVICE POSITION

2-4. H1, H2 BOARDS AND RESISTOR

(FOCUS PACK) REMOVAL

Main bracket section

– 17 –

2-5. BEZNET SECTION REMOVAL

KP-XA43M31/XA43M61/XA43M91

RM-967

!¡ Screen holder (V)

!™ Diffusion plate (F)

!£ Diffusion plate (L)

!¢ Contrast screen

4 Beznet ass’y

3 Four screws

(BVTP 4X16)

5 Four screws (BVTP 4X12)

7 Eight screws (BVTP 4X12)

0 Screen holder (H)

8 Screen holder (H)

2 Seven screws

(Hexagon head)

!∞ Mirror cover

1 Four screws

(Hexagon head)

6 Four screws (BVTP 4X12)

9 Screen holder (V)

2-6. G BOARD REMOVAL 2-7. P1 BOARD AND V2 BOARD REMOVAL

1 Three holder PWB

1 Two claws

2 G Board

3 Two claws

4 V2 board

2 P1 board

– 18 –

2-8. UG BOARD, AG BOARD AND S BOARD REMOVAL

6 Three connectors

8 Four connectors

1 Four screws

(Hexagon head)

2 Grille cover

0 Screw (BVTP 4X16)

4 Three screws

(BVTP 3X12)

!¡ Resistor (Focus Pack)

3 Speaker grille

9 H1 board

1 Four screws

(BVTP 4X16)

7 H2 board

5 Bracket (H)

KP-XA43M31/XA43M61/XA43M91

RM-967

0 AG board

!¡ S board

1 SW screws

(M3X10)

7 Bracket (A)

8 Two claws

9 UG board

6 Claw

5 Terminal board

(GA)

4 Screw (BVTP 4X16)

2 Six screws (BVTP 3X12)

3 Two screws (BVTP 4X16)

2-9. CHASSIS BLOCK REMOVAL

(1) H1, H2 BOARDS AND RESISTOR REMOVAL

– 19 –

(2) MAIN BRACKET REMOVAL

* Pay particular attention to the wires of each PCB when puling out the main bracket.

KP-XA43M31/XA43M61/XA43M91

RM-967

1 Two screws

(Hexagon head)

2 Main bracket section

(3) CHASSIS BLOCK REMOVAL

* Pull out the chassis block by gripping the handles as shown in the diagram.

At this time, pay particular attention to the components removed in (1).

2 Pull the chassis

block.

– 20 –

1 Six screws

(Hexagon head)

2-10. HIGH-VOLTAGE CABLE INSTALLATION AND REMOVAL

KP-XA43M31/XA43M61/XA43M91

RM-967

(1) Remover

1 Rubber cap

2 HV cable

turn 90°

2-11. MECHASEL ASSY REMOVAL

(2) Installation

2 Rubber cap

1 HV cable

Hook

Gutter

Removing the arrow-marked screw is strictly inhibited. If removed, it may cause liquid spill.

1 Four screws

(BVTP 4X16)

– 21 –

5 Four screws

(BVTP 4X16)

6 Mechaseal assy (R)

4 Deflection yoke

3 Neck assy

2 CR board

7 Extension spring

SECTION 3

KR, KG, KB

5.6K/3W X3

<2.2K/3W>

GND

200V

(A)

Scanning line visible.

Minimize both A and B.

SET-UP ADJUSTMENTS

3-1. SCREEN VOLTAGE ADJUSTMENT

(ROUGH ALIGNMENT)

1. Receive the Monoscope signal.

2. Set 50% BRIGHTNESS and minimum PICTURE.

3. Turn the red VR on the FOCUS Pack all the way to the left and then gradually turn it to the right until the point where you can see the retrace line.

4. Next gradually turn it to the left to the position where the retrace line disappears.

KP-XA43M31/XA43M61/XA43M91

RM-967

SCREEN

FOCUS

FOCUS Pack

Fig. 3-1

3-2. FOCUS ADJUSTMENT

1. Loose the lens screw.

2. Set in service mode.

3. Place the caps on the red and blue lens so that only the green

color is shown.

4. Press the Commander button and select OSD (CHSW) to

display the test signal (crosshatch) on the screen.

5. Rotate the green lens and align with the optimal focus point

from the test signal.

6. Rotate the green VR on the FOCUS Pack and align to obtain

the optimal focus point.

7. Perform the same alignment for red and blue lenses and elec-

tric focus.

8. Fix lens screw.

Fig. 3-3

Lens

Fig. 3-4

Fig. 3-5

3-4. DEFLECTION YOKE TILT ADJUSTMENT

1. Set to receive the Monoscope signal.

2. Set in service mode.

3. Place the caps on the red and blue lens so that only the green

color.

4. Loosen the deflection yoke setscrew and align the tilt of the

Deflection Yoke so that the bars at the center of the monoscope

pattern are horizontal.

5. After aligning the deflection yoke, fasten it securely to the

funnel-shaped portion (neck) of the CRT.

6. The tilt of the deflection yoke for red and Blue is aligned the

same as was done for green.

3-3. SCREEN (G2) ADJUSTMENT

1. Connect JIG (A) to 200 V and GND.

2. Select VIDEO mode without signals.

3. Connect JIG to the TP701(KR), TP731(KG) or TP761(KB)

of CR board, CG board and CB board.

4. Adjust R, G and B screen voltage to until retrace line disap-

pears with screen VR on the focusblock.

Test signal

Fig. 3-2

– 22 –

2-pole magnet

Neck Assy

4-pole magnet

Deflection yoke

Anode cap

Fig. 3-6

KP-XA43M31/XA43M61/XA43M91

RM-967

3-5. 2-POLE MAGNET ADJUSTMENT

1. Set in service mode.

2. Set to receive the Dot signal.

3. Place the caps on the red and blue lens so that only the green color is shown.

4. Turn the green VR on the focus block to the right and set to overfocus to enlarge the spot.

5. Now align the 2-Pole Magnet so that the enlarged spot is in the center of the Just Focus spot.

6. Align the green focus VR and set for just (precise) focus.

7. Perform the same alignment for red and blue.

Use the center dot

Fig. 3-7

3-6. 4-POLE MAGNET ADJUSTMENT

1. Set in service mode.

2. Set to receive the Dot signal.

3. Place the caps on the red and blue lens so that only the green color is shown.

4. Turn the green VR on the focus block to the left and set to underfocus to enlarge the spot.

5. Now align the 4-Pole Magnet so that the enlarged spot becomes a perfect circle.

6. Perform the same alignment for red and blue.

3-8. GREEN AND RED FOCUS ADJUSTMENT

3-8-1. Green and Red Lens Focus Adjustment

1) Input a monoscope signal.

2) Place a lens cover over Red and Blue lenses and project only Green.

3) Rotate the Green lens and ajust to obtain the best lens focus.

4) Fix lens screw.

5) Repeat above process for Red.

3-8-2. Green and Red Electrical Focus Adjustment

1) Input a monoscope signal.

2) Project only Green.

3) Rotate the green focus volume on the focus pack and adjust to obtain an optimal electrical focus in the top right corner, taking care of center focus is not NG. obtain a compromise between center and corner focus.

4) Repeat above process for Red.

Adjust Point

Fig. 3-11

Use the center dot

Blue Defocus just focus

x : y = 1 : 2

Fig. 3-8

3-7. DEFOCUS ADJUSTMENT (Blue)

1. Receive the Dot signal.

2. Place the caps on the red and green lens so that only the blue color is shown.

3. Rotate the blue focus volume on the focus pack and adjust to obtain best electrical focus.

4. Rotate Blue focus volume of focus pack clocwise, so that diameter of the Dot see Caution.

Adjust Point

Fig. 3-12

– 23 –

KP-XA43M31/XA43M61/XA43M91

CN505

SECTION 4

SAFETY RELATED ADJUSTMENT

RM-967

When replacing the following components marked with

on the schematic diagram, always check hold-down volt-

age and if necessary re-adjust.

Part Replaced ( )

E Board C515, C516, C554, D504, D507,

L506, Q502, R1, R514, R516, R517, T502, T504 (FBT)

G Board IC6008

4-1. HV HOLD-DOWN ADJUSTMENT

1. Remove CN810. Connect HV meter to HV Block.

2. Connect External Power Supply to CN810 2 pin (+135V) and 1 pin (GND).

Power Supply

–

CN810

Fig. 4-1

Remove the cap off from the unused terminal and connect a static voltmeter there.

E BOARD

– CONDUCTOR SIDE –

CN810

CN505

Fig. 4-3

Fig. 4-4

3. Turn on the set.

4. Slowly up the supply voltage from 0V to 135V.

5. Receive dot picture and set PICTURE/BRIGHT-

NESS to minimum.

6. Slowly up the voltage until hold-down circuit works

(picture disappear).

7. Read the HV meter of peak HV voltage.

Spec: 34.5±0.75KV

8. If Hold-down voltage is less than 33.75KV then sol-

der R1=820K.

9. If hold-down voltage is over than 35.25KV then

take-off R514 and solder R1=9.1K.

Fig. 4-2

– 24 –

SECTION 5

Depends on the signals

PAL, SECAM : 50

NTSC : 60

00 VSH 1F SERVICE 50

XXX 00 00 00 20V2 1C

DATA

Mode

Adjstment item

Item number

SOFTWARE VERSION

H SYNC COUNTEROEM CODE

CIRCUIT ADJUSTMENTS

5-1. ADJUSTMENTS WITH COMMANDER

Service adjustments are made with the RM-871 that comes with

this unit.

Entering service mode

With the unit on standby

↓

KP-XA43M31/XA43M61/XA43M91

RM-967

1, 4 Select the adjustment item.

↓

3, 6 Raise/lower the data value.

↓

MUTING Writes.

↓

0 Executes the writing.

7, 0 All the data becomes the values in memory. 8, 0 All user control goes to the standard state. 5, 0 Service data initialization (Be sure not to use

usually.)

+ , 0 Write 50Hz adjustment data to 60Hz, or vice

versa. (not to use 2, 0 .)

The operation sequence puts the unit into service mode.

GAME

A/B

POWER BASSO

-/--

ENTER

PROGR

The screen display is :

VIDEO

TITLE

RM-967

– 25 –

KP-XA43M31/XA43M61/XA43M91

RM-967

5-2. ADJUSTMENT METHOD

Item Number 00

This explanation uses V-Position as an example.

1. Select 00 VSH with the 1 and 4 buttons.

2. Raise/lower the data with the 3 and 6 buttons.

3. Select the optimum state. (The standard is IF for PAL

reception.)

4. Write with the MUTING button. (The display changes to

WRITE.)

5. Execute the writing with the - button. (The WRITE

display will be changed back to SERVICE.)

1FVSF

1FVSF00

SERVICE 50

Data adjusted with 3 and 6 buttons.

Item selected with 1 and 4 buttons.

WRITE 50

The display change from SERVICE to WRITE.

Use the same method for Items Number 00-99. Use 1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with MUTING , then execute the write with -.

• As for V-FREQ, by searching the bolded screen V range with

adjusting data.

Note : 1. For adjustment Items that have differnt standard data

between 50Hz or 60Hz and normal or wide, be sure to

use the respective input signal while adjusting.

2. In WRITE , the data for all items are written into

memory.

5-3. ADJUSTMENT AFTER IC1001 and IC1702

REPLACEMENT

1. Enter to Service Mode.

2. Change IC1001 (Except for Registration Adjustment).

Change IC1702 (Only Registration Adjustment).

3. Call each item number, and check if the respective screen

shows the normal picture.

In cases where items are not well adjusted, recitify the items

with fine adjustment. Write the data per each item number ( MUTING + - )

4. Select item numbers “98” (OP0) and “99” (OP1) and respec-

tively set the bit per model with command buttons 3 and

Written with [MUTING]

1FVSF00

Write executed with [0]

WRITE 50

The WRITE display then changes back to SERVICE.

– 26 –

Adjustment Item Table

KP-XA43M31/XA43M61/XA43M91

RM-967

Item Adj Data Std Register

Display Item Range Values Name

00 VSH 00~3F 1B V POSITION CXA2050S 01 VSZ 00~3F 21 V SIZE 02 HSH 00~0F 07 H POSITION 03 HSZ 00~3F 12 H SIZE 04 SCR 00~0F 06 S CORRECTION 05 VLN 00~0F 08 V LINEARITY 06 PAP 00~3F OE PIN COMP 07 PPH 00~0F 05 PIN PHASE 08 UCP 00~0F 05 UP CORNER PIN 09 LCP 00~0F 05 LOW CORNER PIN 0A BOW 00~0F 05 AFC-BOW 0B ANG 00~0F 09 AFC-ANGLE

OSD0 CHSW 0,1 0 Hatch Display OSD1 OSDH 1-32 10 OSD H POS OSD2 OSDV 1-32 10 OSD V POS OSD3 VMRK 0,1 0 V SIZE Mark

SFT0 SFTE 0,1 1 Shift Enable SFT1 SFTF 0,1 0 Shift Fast

GH0 GSEL 0,1 0 OSD Select for GH, GV GH1 CENT –127~+127 0 CENTER GH2 SKEW –127~+127 0 SKEW GH3 BOW –127~+127 0 BOW GH4 4bow –127~+127 0 4th BOW GH5 SIZE –127~+127 0 SIZE GH6 LIN –127~+127 0 LINEARITY GH7 MSIZ –127~+127 0 MID SIZE GH8 MLIN –127~+127 0 MID LINEARITY GH9 KEY –127~+127 0 KEYSTONE

GH10 SSKW –127~+127 0 SUB SKEW

GH11 MPIN –127~+127 15 MID PINCUSION GH12 PIN –127~+127 –12 PINCUSION GH13 SBOW –127~+127 8 SUB BOW GH14 MBOW –127~+127 0 MID BOW GH15 4PIN –127~+127 0 4th PINCUSION GH16 4SBO –127~+127 0 rth SUB BOW

GV0 CENT 0 0 CENTER GV1 SKEW –127~+127 0 SKEW GV2 BOW –127~+127 0 BOW GV3 SIZE –127~+127 0 SIZE GV4 LIN –127~+127 0 LINEARITY GV5 MSIZ –127~+127 0 MID SIZE GV6 MKEY –127~+127 0 MID KEYSTONE GV7 KEY –127~+127 0 KEYSTONE GV8 SSKW –127~+127 0 SUB SKEW

GV9 MPIN –127~+127 0 MID PINCUSION GV10 PIN –127~+127 20 PINCUSION GV11 SBOW –127~+127 16 SUB BOW GV12 WAVE –127~+127 0 WAVWE GV13 4PIN –127~+127 25 4th PINCUSION

RH0 CENT –95~+96 0 CENTER

RH1 SKEW –95~+96 0 SKEW

RH2 BOW –127~+127 0 BOW

RH3 4BOW –127~+127 0 4th BOW

RH4 SIZE –127~+127 25 SIZE

RH5 LIN –127~+127 10 LINEARITY

RH6 MSIZ –127~+127 30 MID SIZE

RH7 MLIN –127~+127 –30 MID LINEARITY

(0: Disp Hatch, 1: No Disp) CXP86213-002S

(0: G + R, 1: Green)

Device

– 27 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Item Adj Data Std Register

Display Item Range Values Name

RH8 KEY –127~+127 0 KEYSTONE

RH9 SSKW –127~+127 0 SUB SKEW RH10 MPIN –127~+127 0 MID PINCUSION RH11 PIN –127~+127 –10 PINCUSION RH12 SBOW –127~+127 40 SUB BOW RH13 MBOW –127~+127 12 MID BOW RH14 4PIN –127~+127 0 4th PINCUSION RH15 4SBO –127~+127 0 4th SUB BOW

RV0 CENT –95~+96 –10 CENTER

RV1 SKEW –95~+96 0 SKEW

RV2 BOW –127~+127 4 BOW

RV3 SIZE –127~+127 0 SIZE

RV4 LIN –127~+127 0 LINEARITY

RV5 MSIZ –127~+127 0 MID SIZE

RV6 MKEY –127~+127 10 MID KEYSTONE

RV7

RV8 SSKW –127~+127 10 SUB SKEW

RV9 MPIN –127~+127 0 MID PINCUSION RV10

RV11 SBOW –127~+127 16 SUB BOW RV12 WAE –127~+127 30 WAVE RV13 4PIN –127~+127 10 4th PINCUSION RV14 MWAVE –31~+31 0 MID WAVE

BH0 BSEL 0,1 0 OSD Select for BH, BV BH1 CENT –95~+96 0 CENTER BH2 SKEW –95~+96 0 SKEW BH3 BOW –127~+127 0 BOW BH4 4BOW –127~+127 0 4th BOW BH5 SIZE –127~+127 –25 SIZE BH6 LIN –127~+127 –10 LINEARITY BH7 MSIZ –127~+127 30 MID SIZE BH8 MLIN –127~+127 30 MID LINEARITY BH9 KEY –127~+127 0 KEY KEYSTONE

BH10 SSKW –127~+127 0 SUB SKEW

BH11 MPIN –127~+127 0 MID PINCUSION BH12 PIN –127~+127 –10 PINCUSION BH13 SBOW –127~+127 –40 SUB BOW BH14 MBOW –127~+127 –16 MID BOW BH15 4PIN –127~+127 0 4PIN 4th PINCUSION BH16 4SBO –127~+127 0 4th SUB BOW

BV0 CENT –95~+96 –10 CENTER BV1 SKEW –95~+96 0 SKEW BV2 BOW –127~+127 0 BOW BV3 SIZE –127~+127 0 SIZE BV4 LIN –127~+127 0 LINEARITY BV5 MSIZ –127~+127 0 MID SIZE BV6 MKEY –127~+127 –10 MID KEYSTONE BV7 KEY –127~+127 10 KEYSTONE BV8 SSKW –127~+127 –10 SUB SKEW

BV9 MPIN –127~+127 0 MID PINCUSION BV10 PIN –127~+127 10 PINCUSION BV11 SBOW –127~+127 32 SUB BOW BV12 WAVE –127~+127 –30 WAVE BV13 4PIN –127~+127 10 4th PINCUSION BV14 MWAVE –31~+31 0 MID WAVE

ACV0 ART0 1-8 6 DATA SAMPLE LENGTH ACV1 AT1M 0-255 1S SAMPLE START TIME (UP)

KEY KEYSTONE

PIN PINCUSION

–10 –10 –127±127

10 10 –127±127

(0: B + G, 1: B + R)

Device

– 28 –

KP-XA43M31/XA43M61/XA43M91

RM-967

Item Adj Data Std Register

Display Item Range Values Name

ACV2 AT1M 0-255 132 SAMPLE START TIME (LSR) ACV3 AT1B 0-255 240 SAMPLE START TIME (BOT) ACV4 AH51 0-255 1S OSD H POS 50 (L & R) ACV5 AH52 0-255 130 OSD H POS 50 (UP & BOTTOM) ACV6 AV5T 0-255 1 OSD V POS 50 (UP) ACV7 AV5M 0-255 60 OSD V POS 50 (L & R) ACV8 AV5B 0-255 130 OSD V POS 60 (BOTTOM) ACV9 AH61 0-255 18 OSD H POS 60 (L & R)

ACV10 AH62 0-255 130 OSD H POS 60 (BOTTOM) ACV11 AV6T 0-255 1 OSD V POS 50 (UP) ACV12 AV6M 0-255 46 OSD V POS 50 (L & R) ACV13 AV6B 0-255 100 OSD V POS 50 (BUTTOM) ACV14 RHCO –127~+127 0 RH CENT ADJ OFFSET ACV15 BHCO –127~+127 0 BH CENT ADJ OFFSET ACV16 RCO –127~+127 0 RV CENT ADJ OFFSET ACV17 BVCO –127~+127 0 BV CENT ADJ OFFSET ACV18 RHSO –127~+127 0 RH SKEW ADJ OFFSET ACV19 BHSO –127~+127 0 BH SKEW ADJ OFFSET ACV20 RVSO –127~+127 0 RV SKEW ADJ OFFSET ACV21 BVSO –127~+127 0 BV SKEW ADJ OFFSET ACV22 AERR 0-255 0 AUTO CONV. ERROR CODE

MSC0 ACTL 0-255 0 COUNTER (LOW BYTE) MSC1 ACTH 0-255 0 COUNTER (HIGH BYTE)

0C VAP 00~3F 2F V ASPECT CXA2050S 0D VSC 00~3F 1F V SCROLL 0E ULN 00~0F 00 UP V LINEARITY 0F LLN 00~0F 00 LOW V LINEARITY 10 EHH 00~03 00 EHT-H

11 EHV 00~03 00 EHT-V 12 HBS 00~01 01 H BLK WID.ON/OFF 13 LBK 00~0F 0F L BLK WIDTH 14 RBK 00~0F 0F R BLK WIDTH 15 JSW 00~01 00 JUMP ON/OFF SW 16 VBW 00~03 02 V BLK WID.CON. 17 AFC 00~03 01 AFC-MODE

03 18 FHH 00~01 00 FH-HI 19 VFQ 00~03 00 V-FREQ 1A VOF 00~01 00 V OFF 1B VMD 00~01 00 CD-MODE2 1C CMD 00~01 00 CD-MODE 1D TTL 00~03 00 INTERLACE 1E ZSW 00~01 00 ZOOM SW 1F POV 00~03 02 PRE-OVER 20 CT1 00~01 01 C-TRAP(NTSC) 21 CT2 00~01 01 C-TRAP(PAL) 22 CFO 00~0F 07 C-TRAP fo ADJ 23 SFO 00~01 00 SHARPNESS fo ADJ 24 TOT 00~01 01 TOT FILTER SW 25 CSW 00~03 00 COLOR SW 26 XTL 00~03 00 XTAL

00 27 CV1 00~01 01 CV/YC SEL(NTSC) 28 CV2 00~01 01 CV/YC SEL(PAL) 29 VM 00~01 01 VM ON/OFF 2A YVM 00~01 00 YS1/VM SW(0:YS1) 2B DPC 00~01 01 D-PIC ON/OFF

Device

– 29 –

+ 85 hidden pages

SONY 992293581 Service Manual

HISTORY

TABLE OF CONTENTS

GENERAL

DISASSEMBLY

2-1. REAR BOARD REMOVAL

2-2. MAIN BRACKET SECTION REMOVAL

2-3. SERVICE POSITION

2-5. BEZNET SECTION REMOVAL

2-6. G BOARD REMOVAL 2-7. P1 BOARD AND V2 BOARD REMOVAL

2-8. UG BOARD, AG BOARD AND S BOARD REMOVAL

(1) H1, H2 BOARDS AND RESISTOR REMOVAL

(2) MAIN BRACKET REMOVAL

(3) CHASSIS BLOCK REMOVAL

2-10. HIGH-VOLTAGE CABLE INSTALLATION AND REMOVAL

2-11. MECHASEL ASSY REMOVAL

SET-UP ADJUSTMENTS

3-2. FOCUS ADJUSTMENT

3-4. DEFLECTION YOKE TILT ADJUSTMENT

3-3. SCREEN (G2) ADJUSTMENT

3-5. 2-POLE MAGNET ADJUSTMENT

3-6. 4-POLE MAGNET ADJUSTMENT

3-8. GREEN AND RED FOCUS ADJUSTMENT

3-8-1. Green and Red Lens Focus Adjustment

3-8-2. Green and Red Electrical Focus Adjustment

3-7. DEFOCUS ADJUSTMENT (Blue)

SAFETY RELATED ADJUSTMENT

CIRCUIT ADJUSTMENTS

5-1. ADJUSTMENTS WITH COMMANDER

5-2. ADJUSTMENT METHOD