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AT2X
RM-EA001 / RM-ED001

SERVICE MANUAL
MODEL
COMMANDER DEST

AT2X CHASSIS
MODEL
COMMANDER DEST

KLV-V26A10E KLV-V32A10E

RM-EA001

AEP

RM-EA001

AEP

KDL-V26A12U KDL-V32A12U

RM-ED001

UK

RM-ED001

UK

RM-EA001

KLV-V26A10E / KLV-V32A10E KDL-V26A12U / KDL-V32A12U

RM-ED001

FLAT PANEL COLOR TV

-1-

AT2X
RM-EA001 / RM-ED001

TABLE OF CONTENTS
Section Title Caution ................................................................ Specifications ...................................................... Connectors .......................................................... Self Diagnosis ..................................................... 1. GENERAL ................................................................... 2. DISASSEMBLY 2-1. Rear Cover Removal ........................................... 2-2. Bracket Removal ................................................. 2-3. Loudspeaker Removal ........................................ 2-4. A1 or A2 Board Removal ................................... 2-5. G2 Board Removal ............................................. 2-6. H7 Board Removal ............................................. 2-7. H8 Board Removal ............................................. 2-8. BL, N and NP1 Board Removal ......................... 2-9. H6 Board Removal ............................................. 2-10. Service Position ................................................. 3. SET-UP ADJUSTMENTS 3-1. How to enter Service Mode ............................... 3-2. Signal Level Adjustment .................................... 3-2-1. Check AD (CCPX case) Calibration Registration Items ........................ 3-2-2. Y Signal AD Calibration of CCPX Decode ............................................. 3-2-3. C Signal AD Calibration of CCPX Decode ............................................. 3-2-4. Check AD (Component case) Calibration Registration Items ........................ 3-2-5. Y Signal AD Calibration of Component Input ......................................... 3-2-6. C Signal AD Calibration of Component Input ......................................... 3-3. White Balance Adjustment ................................. 3-3-1. White Balance of Colour Temperature "Cool" ........................................ 3-3-2. White Balance of Colour Temperature "Neutral" .................................... 3-3-3. White Balance of Colour Temperature "Warm" ...................................... 3-4. Panel Replacement ............................................. 3-5. Board Replacement ............................................ 3-5-1. P Board Replacement ...................................... 3-5-2. BL Board Replacement .................................... 3-5-3. A1 or A2 Board Replacement .........................
WARNING !! AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE POWER LINE.

Page 3 4 6 7 8

Section

Title

Page 31 32 33 34 35 36 37 37 37 38 45 47 54 57 58 60 67 68 69 68 69 68 69 70 71 72

16 16 17 17 18 18 19 19 20 21

23 23 23 23 23 24 24 24 24 24 25 25 26 26 26 26 26

4. DIAGRAMS 4-1. Block Diagrams (1) ............................................ Block Diagrams (2) ............................................ Block Diagrams (3) ............................................ Block Diagrams (4) ............................................ Block Diagrams (5) ............................................ Block Diagrams (6) ............................................ Block Diagrams (7) ............................................ 4-2. Circuit Board Location ........................................ 4-3. Schematic Diagrams and Printed Wiring Boards ................................................................. A1 Board Schematic Diagram(26 inch only) ..... A1 Board Printed Wiring Board ....................... A2 Board Schematic Diagram(32 inch only) ..... A2 Board Printed Wiring Board ....................... G2 Board Schematic Diagram ............................ G2 Board Printed Wiring Board ....................... N Board Schematic Diagram(Digital only) ........ N Board Printed Wiring Board ........................... H6 Board Schematic Diagram ............................ H6 Board Printed Wiring Board ....................... H7 Board Schematic Diagram ............................ H7 Board Printed Wiring Board ....................... H8 Board Schematic Diagram ............................ H8 Board Printed Wiring Board ....................... NP1 Board Schematic Diagram .......................... NP1 Board Printed Wiring Board .................... 4-4. Semiconductors .................................................. 5. EXPLODED VIEWS 5-1. Chassis ................................................................ 5-2. Display ................................................................ 6. ELECTRICAL PARTS LIST ..................................
SAFETY-RELATED COMPONENT WARNING !!

73 74 76

COMPONENTS IDENTIFIED BY SHADING AND MARKED ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

-2-

AT2X
RM-EA001 / RM-ED001

CAUTION

Lead Free Soldered Boards
example 1

The circuit boards used in these models have been processed using Lead Free Solder. The boards are identified by the LF logo located close to the board designation e.g. F1, H1 etc [ see examples ]. The servicing of these boards requires special precautions to be taken as outlined below.

example 2

It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints. Lead Free Solder is available under the following part numbers :

Partnumber 7-640-005-19 7-640-005-20 7-640-005-21 7-640-005-22 7-640-005-23 7-640-005-24 7-640-005-25 7-640-005-26

Diameter 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm 1.2mm 1.6mm

Remarks 0.25Kg 0.50Kg 0.50Kg 0.25Kg 1.00Kg 1.00Kg 1.00Kg 1.00Kg

Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics. For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com

-3-

AT2X
RM-EA001 / RM-ED001

ITEM MODEL

Television System

Stereo System

E

B/G/H, D/K, I, L

GERMAN/NICAM Stereo

Channel Coverage VHF : E02-E12 UHF : E21-E69 CATV : S01-S20 HYPER : S21-S41 D/K : R1-R12, R21-R69 L : F2-F10, B-Q, F21-F69 I : UHF B21-B69 UHF : B21-B69

Color System

PAL, SECAM NTSC 3.58/4.43 (VIDEO ONLY)

U

I

NICAM Stereo

PAL, SECAM NTSC 3.58/4.43 (VIDEO ONLY) MPEG-2 [email protected]

Projected Picture Size

LCD(Liqiud Crystal Display) Panel Approx 66cm (26 inches) Approx 80cm (32 inches).

Sound Output Right and Left speaker General Specifications Power Requirements 220 - 240V Approx 115W/0.5W (KLV-V26A10E) Approx 138W/0.5W (KLV-V32A10E) Approx 115W/0.5W (KDL-V26A12U) Approx 143W/0.5W (KDL-V32A12U) Approx 675x512x308mm (26 inch with stand) Approx 675x428x103mm (26 inch without stand) Approx 808x589x308mm (32 inch with stand) Approx 808x549x111mm (32 inch without stand) Approx 18.5kg (26 inch with stand) Approx 14.5kg (26 inch without stand) Approx 22.5kg (32 inch with stand) Approx 18.7kg (32 inch without stand) 2 x 10W (RMS)

Input/Output Terminals [REAR]

1: 21-pin Euro connector (CENELEC standard)

Inputs for Audio and Video signals. Inputs for RGB. Outputs of TV Video and Audio signals.

Power Consumption/ Standby

Dimensions 2: 21-pin Euro connector (CENELEC standard) Inputs for Audio and Video signals. Inputs for RGB. Outputs of Video and Audio signals (selectable). Smar tLink interface.

Weight

Phono Jacks

Output Connectors variable for Audio Signals.

Supplied Accessories

RM-EA001 Remote Commander (1) (KLV-V26A10E,KLV-V32A10E) RM-ED001 Remote Commander (1) (KDL-V26A12U,KDL-V32A12U) IEC designated R06 battery (2) Coaxial Cable (1) Mains Lead (1)

HDMI In. Modem Jack (Digital model only). Conditional Access Module PCMCIA Socket (Digital model only). Input/Output Terminals [SIDE] Headphone jack stereo mini jack Audio input phono jacks Video input phono jack S Video input 4 pin mini DIN

HDMI MODEM

Other Features

Wega Engine, 3D Comb Filter, Smar tLink, Teletext, Sleep Timer, Picture Freeze, AVL, AVC, BBE Digital, HDMI input.

Remote control system : Infrared control 3V dc 2 batteries IEC designation R06 (size AA)

Power requirements

Design and specifications are subject to change without notice.

-4-

AT2X
RM-EA001 / RM-ED001

Model Name Item PAP PAT RGB Priority Sub Woofer Scar t 1 Scar t 2 Scar t 3 Front in (6) Projector Norm B/G Norm I Norm D/K Norm AUS Norm L Norm SAT Norm M Teletext Nicam Stereo

KLV-V26A10E & KLV-V32A10E OFF OFF ON OFF ON ON ON ON OFF ON ON ON OFF ON OFF OFF ON ON

KDL-V26A12U & KDL-V32A12U OFF OFF ON OFF ON ON ON ON OFF OFF ON OFF OFF OFF OFF OFF ON ON

WARNING (UK Models only)
The flexible mains lead is supplied connected to a B.S. 1363 fused plug having a fuse of 13 AMP rating. Should the fuse need to be replaced, use a 13AMP FUSE approved by ASTA to BS 1362, ie one that carries the ASA mark. T
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE SOCKET.

How to replace the fuse. Open the fuse compartment with a screwdriver blade and replace the fuse.
FUSE

When an alternative type of plug is used, it should be fitted with a 13 AMP FUSE, otherwise the circuit should be protected by a 13AMP FUSE at the distribution board.

-5-

AT2X
RM-EA001 / RM-ED001

21 pin connector
Pin No 1 1 2 3 Signal Audio output B (right) Audio input B (right) Audio output A (left) Ground (audio) Ground (blue) Audio input A (left) Blue input Function select (AV control) Ground (green) SmartLink Green Open Ground (red) Ground (blanking) _ _ Red input (S signal Chroma input) Blanking input (Ys signal) Ground (video output) Ground (video input) Video output Video input 20 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB) 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB) 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB) 0.7 +/- 3dB, 75 ohms, positive 0.3 +/- 3dB, 75 ohms, positive High state (1-3V) Low state (0-0.4V) Input impedence : 75 ohms Green signal : 0.7 +/- 3dB, 75 ohms, positive Standard level : 0.5V rms Output impedence : More than 10kohm* 0.7 +/- 3dB, 75 ohms positive High state (9.5-12V) : Part mode Low state (0-2V) : TV mode Input impedence : More than 10K ohms Input capacitance : Less than 2nF Signal level Standard level : 0.5V rms Output impedence : Less than 1kohm* Standard level : 0.5V rms Output impedence : More than 10kohm* Standard level : 0.5V rms Output impedence : Less than 1kohm*

2 3 4

21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 4

5 6 7 8

9 10 11 12 13 14

15

_ - - -

16 17 18 19

- - 21

Video input Y (S signal) Common ground (plug, shield)

Connected

Not Connected (open)

* at 20Hz - 20kHz

Rear Connection Panel

Side Connection Panel

S-Video socket

S Video socket pin configuration Pin No 1 2 3 Signal Ground Ground Y (S signal) input Signal Level 1V+/- 3dB 75ohm, positive Sync. 0.3V -3 +10dB 0.3V+/- 3dB 75ohm, positive Sync.

4

C (S signal) input

-6-

AT2X
RM-EA001 / RM-ED001

AT2X SELF DIAGNOSTIC SOFTWARE

The identification of errors within the AT2X chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number will be displayed through the LED (Series of flashes which must be counted).

Flash Timing Example : e.g. error number 3

StBy LED ON ON

OFF

OFF

LED Error Code
LED ERROR CODE 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Sub Woofer Detection Temperature Error Main Power Voltage Error Fan Error PixelWorks Communication Error Voltage Error (3.3V and/or 5V) Audio Amp Protection Panel 5V Error Backlight Error/Panel Alarm Power Supply Protection Over Voltage Protection IIC B Clock Error IIC D(Painter) Clock Error IIC A(NVM) Clock Error IIC 0 400k Clock Error

ERROR DESCRIPTION

-7-

The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual.

3: Connecting an aerial/VCR
Do you want to start automatic tuning ? Yes No

6: Auto-tuning the TV
1 m
Digital auto-tune display
Number of Services found 14

1
Press OK to select "Yes".

Rear of the TV Coaxial cable (supplied)

3

When you switch on the TV for the first time, a message confirming the TV start auto-tuning appears on the screen. You must tune the TV to receive channels (TV broadcasts). Do the following to search and store all available channels.

Mains lead (supplied)
AUX/VIDEO TV

1
TV DVD
V CR

2
Searching. 40%

AUX

DIGITAL MODE

m
1 4 5 8 0 9 6 2 3
Analogue auto-tune display
Auto Tuning Programmes Found:

(SMART LINK)

Scart lead (not supplied)

2-1
RF lead (not supplied)

7

05
Searching...

SECTION 1 GENERAL

8
OK

2-2

VCR

IN

OUT

1
PROG

1

socket on the

2 Push the clasp lever in to release the lock and open the cover, and then insert the cables.
MENU

Connect your aerial to the rear of the TV.

If connecting to an aerial only Go to step 3.
B

3 Close the cover until it clicks shut and locks.

2

Connect your VCR.

1

1 Connect the socket on the rear of the TV to the input socket on your VCR with the RF lead.
A

3

The TV starts searching for all available digital channels, followed by all available analogue channels. This may take some time, please be patient and do not press any buttons on the TV or remote. Once all available digital and analogue channels have been stored, the TV returns to normal operation, displaying the digital channel stored on channel number 1. If no digital channels are found, the analogue channel stored on channel 1 is displayed. When a message appears for you to confirm the aerial connections No digital or analogue channels are found. Check all the aerial connections and press OK to start auto-tuning again.

2 Connect the scart socket on your VCR to the / 2 scart socket on the rear of the TV with a scart lead.

2

2

3

Connect the supplied mains lead to the AC IN socket on the rear of the TV.

When the Programme Sorting menu appears on the screen, follow steps 2 to 3 of "Programme Sorting (Analogue mode only)" (page 29).
If you do not change the order in which the analogue channels are stored on the TV, go to step 3.

Note

Do not connect the mains lead to your mains socket until all connections are complete.

3

4

Bundle the cable

3

Press MENU to exit.
The TV has now tuned in all the available channels.

RM-EA001 / RM-ED001

1 Attach the cable holder to the rear of the TV (A), then turn the cable holder a quarter turn to the left (B).

AT2X

Checking the Digital Electronic Programme Guide (EPG)
Using the Menu

All Categories

Thu 27 May 10:31

11:30 12:00 11:00 Thu 27 May 10:30 001 BBC ONE Wales City Hospital Houses Be... Bargain Hu... Cash in the...

1
Switch on the connected equipment, then perform one of the following operation.

Viewing pictures from connected equipment

002 BBC 2W

The... The...

Sch...

Sch... The Daily Politics

003 ITV 1 Wales

This M...

i

i This Morning

i This Morning

006 ITV 2

Sally Jessy Rap...

Judge Judy Judge J...

Judge J...

007 BBC THREE

This is BBC THREE

This is BB...

008 Channel 4

Self... The Vi... Teen Big B...

From Th...

News at N...

009 Teletext

No Event Information

In digital mode, press to display the Digital Electronic Programme Guide (EPG).

Navigating through menus
AUX/VIDEO TV

014 E4

E4 Preview

024 price-drop.tv

No Event Information

029 UKTV FOOD

Food and D...

Ready Stea...

No Event Information

030 CBBC Channel

Mat...

Mat...

K...

K...

K...

Look...

Look...

Zig Zag

2

040 BBC NEWS 24

BBC News

BBC News

BBC News

Previous

Next

30 min view Category

Perform the desired operation, as shown in the following table.

Select:

Action list: OK

+/- 1 day on/off

Digital Electronic Programme Guide (EPG)

TV DVD
V CR

AUX

For equipment connected to the scart sockets using a fully-wired 21-pin scart lead Start playback on the connected equipment. The picture from the connected equipment appears on the screen.
DIGITAL

To For an auto-tuned VCR (page 11) In analogue mode, press PROG +/-, or the number buttons, to select the video channel.

Do this

MODE

Turn off the EPG

Press

.

Move through the EPG

Press M/m/
Display the previous or next six channels

Press the red (previous) or green (next) button.

1 4 7

2 5 8 0

3 6 9

Watch a current programme

Press OK while the current programme is selected.

For other connected equipment Press / repeatedly until the correct input symbol (see below) appears on the screen.

Sort the programme information by category Category list

1 2

Press the blue button. Press M/m/
9
To
Access the Input signal index table

The categories available include:

1/ 1, 2/ 2: Audio/video or RGB input signal through the scart socket / 1 or 2. appears only if an RGB source has been connected.

2,3,4
OK

3: Component input signal through the Y, PB/CB, PR/CR sockets / 3, and audio input signal through the L/G/S/I, R/D/D/D sockets / 3.

4
MENU PROG

3

Favourite Contains all the channels that have been stored in the Favourite list (page 18). All categories Contains all available channels. News Contains all news channels. Press OK.

The Digital Electronic Programme Guide (EPG) now only displays the current programmes from the category selected.

4: Digital audio/video signal is input through the HDMI IN 4 socket. Audio input signal is analogue only if the equipment has been connected using the DVI and audio out socket.

Set a programme to be recorded Timer REC

1

1
Press MENU to display the menu. Press M/m to select a menu icon. Press M/m/5/ 5: Video input signal through the video socket 5, and audio input signal through the audio socket L/G/S/I (MONO), R/D/D/D sockets 5. appears only if the equipment is connected to the S video socket 5 instead of the video socket 5, and S video input signal is input through the S video socket 5.

2 3 4

Press M/m/
A symbol appears by that programme's information. The indicator on the TV (front) lights up. Notes

Additional operations
Do this
Return to the normal Press DIGITAL or TV operation . Press OK to access the Input signal index table. (Then, only in analogue mode, press ,.) To select an input source, press M/m, then press OK.

1 2 3 4

Press M/m/To exit the menu, press MENU. To return to the last display, press <.

You can set VCR timer recording on the TV only for Smartlink compatible VCRs. If your VCR is not Smartlink compatible, a message will be displayed to remind you to set your VCR timer. Once a recording has begun, you can switch the TV to standby mode, but do not switch off the TV completely or the recording may be cancelled.

RM-EA001 / RM-ED001

AT2X

Picture Adjustment menu
Sound Adjustment

Sound Adjustment menu
You can select the options listed below on the Sound Adjustment menu. To select options, see "Navigating through menus" (page 19).

Picture Adjustment

You can select the options listed below on the Picture Adjustment menu. To select options, see "Navigating through menus" (page 19).
Effect: Treble: Bass: Balance: Auto Volume: Dual Sound: Woofer Level: Volume: Dual Sound: Reset Dolby Virtual 0 0 0 Off Stereo 50 50 Stereo

Tip

Mode: Contrast: Brightness: Colour: Hue: Sharpness: Backlight: Colour Tone: Noise Reduction: Dynamic Picture: Gamma Correction: Reset Select:
OK

Custom 50 50 25 0 25 5 Cool Auto On 0

When you set "Mode" to "Vivid" or "Standard", you can adjust only "Mode", "Contrast", "Colour Tone", "Noise Reduction", and "Reset".

Select: Set: Back: End: MENU

Set:

OK

Back:

End: MENU

Mode

Effect (sound effect)

Selects the picture mode.

1 2

Press OK to select "Effect". Press M/m to select one of the following sound effects, then press OK.

1

Press OK to select "Mode".

2

Press M/m to select one of the following picture modes, then press OK.

10
repeatedly.

Vivid: For enhanced picture contrast and sharpness. Standard: For standard picture. Recommended for home entertainment. Custom: Allows you to store your preferred settings. Tip

You can also change the picture mode by pressing

Contrast/Brightness/Colour/Hue/Sharpness/Backlight

Off: Flat response. Natural: Enhances clarity, detail, and sound presence by using "BBE High Definition Sound System*1". Dynamic: Intensifies clarity and sound presence for better intelligibility and musical realism by using the "BBE High Definition Sound System". Dolby Virtual*2: Uses the TV speakers to simulate the surround effect produced by a multi channel system. Tips
You can also change sound effect by pressing 9 repeatedly. If you set "Auto Volume" to "On", "Dolby Virtual" is automatically set to "Natural".
*1 *2

1

Press OK to select the option.

2

Press
Tip

Licensed by BBE Sound, Inc. under USP4638258, 4482866. "BBE" and BBE symbol are trademarks of BBE Sound, Inc. Manufactured under licence from Dolby Laboratories. "Dolby" and the double-D are trademarks of Dolby Laboratories.

"Hue" can only be adjusted for an NTSC colour signal (e.g., U.S.A. video tapes).

Treble/Bass/Balance
Adjusts higher-pitched sounds (Treble), adjusts lower-pitched sounds (Bass), and emphasizes left or right speaker balance (Balance).

Colour Tone

1

Press OK to select "Colour Tone".

2

Press M/m to select one of the following, then press OK.

1 2
Auto Volume

Press OK to select the option. Press
Cool: Gives the white colours a blue tint. Neutral: Gives the white colours a neutral tint. Warm: Gives the white colours a red tint.

Keeps a constant volume level even when volume level gaps occur (e.g., adverts tend to be louder than programmes).

1 2

Press OK to select "Auto Volume". Press M/m to select "On", then press OK.
Tip
If you set "Effect" to "Dolby Virtual", "Auto Volume" will automatically be switched to "Off".

RM-EA001 / RM-ED001

AT2X

Screen Control menu
Features Power Saving: Speaker: AV2 Output: Picture Off: Standard On Auto Off

Features menu
You can select the options listed below on the Features menu. To select options, see "Navigating through menus" (page 19).

Screen Control

Auto Format: Screen Format: Screen Shift

On Smart

You can select the options listed below on the Screen Control menu. To select options, see "Navigating through menus" (page 19).

Select:
OK

Set:

OK

Back:

End: MENU

Select:

Set:

Back:

End: MENU

Auto Format

Power Saving
Reduces the power consumption of the TV.

Automatically changes the screen format according to the broadcast signal.

1 2
Speaker

Press OK to select "Auto Format".

1

Press OK to select "Power Saving". Press M/m to select "Reduce", then press OK.

2

Press M/m to select "On", then press OK.

To keep your setting, select "Off". Tips

Even if you have selected "On" or "Off" in "Auto Format", you can always modify the format of the screen by pressing repeatedly. "Auto Format" is available for PAL and SECAM signals only.

Switches on/off the TV's internal speakers.

11

1 2

Press OK to select "Speaker". Press M/m to select "On" or "Off", then press OK.
On: The sound of the TV is output through the TV's speakers. Off: The sound of the TV is output through the external audio equipment connected to the audio output sockets .

Screen Format

For details about the screen format, see page 15.

1

Press OK to select "Screen Format".

2

Press M/m to select "Smart", "4:3", "14:9", "Zoom" or "Wide" (see page 15 for details), then press OK.

AV2 Output
Sets a signal to be output through the socket labelled / 2 on the rear of the TV. If you connect a VCR or other recording equipment to the / 2 socket, you can then record from the equipment connected to other sockets of the TV.

Screen Shift

Adjusts the position of the picture for each screen format.

1 2

Press OK to select "AV2 Output". Press M/m to select one of the following, then press OK.

1

Press OK to select "Screen Shift".

2

Press M/m to select one of the following, then press OK.

/
5/

V Shift: Adjusts the vertical picture position. H Shift: Adjusts the horizontal picture position. Reset: Resets to the factory settings. Instead of step 3, press M/m to select "OK", then press OK.

Auto: Outputs whatever is being viewed on the screen. TV Analog: Outputs an analogue broadcast. TV Digital: Outputs a digital broadcast. AV1: Outputs signals from equipment connected to the AV5: Outputs signals from equipment connected to the

1 socket. 5 socket.

3

Press M/m (for vertical picture position) or
Tip

RM-EA001 / RM-ED001

When "Screen Format" is set to "4:3" or "Wide", "V Shift" cannot be adjusted.

AT2X

Timer menu
Set Up menu
Set Up Auto Start Up Auto Tuning Programme Sorting Programme Labels AV Preset Manual Programme Preset Digital Set Up

Timer

Sleep Timer: Auto Shutoff:

Off Off

You can select the options listed below on the Timer menu. To select options, see "Navigating through menus" (page 19).

You can select the options listed below on the Set Up menu. To select options, see "Navigating through menus" (page 19).

Select:

Set:

OK

Back:

End: MENU

Sleep Timer
Select:
OK

Set:

Back:

End: MENU

Sets a period of time after which the TV automatically switches itself into standby mode.

1

Auto Start Up

Press OK to select "Sleep Timer".

2

Press M/m to select the desired time period ("30min"/"60min"/"90min"/ "120min"), then press OK.

The Tips

(Timer) indicator on the TV (front) lights up in orange.

Starts the "first time operation menu" to tune in all available digital and analogue channels. Usually, you do not need to do this operation because the channels will have been already tuned when the TV was first installed (page 13). However, this option allows you to repeat the process (e.g., to retune the TV after moving house, or to search for new channels that have been launched by broadcasters).

1 2 3

Press OK to select "Auto Start Up". Press OK to select "Yes".
The auto-tune display appears on the screen.

12

If you switch off the TV and switch it on again, "Sleep Timer" is reset to "Off". "Sleep timer will end soon. Power will be turned off." appears on the screen one minute before the TV switches to standby mode. If you press / , the remaining time in minutes before the TV switches to standby mode is displayed on the screen.

Follow steps 1 to 3 of "6: Auto-tuning the TV" (page 13).

Auto Shutoff
Auto Tuning (Analogue mode only)

Sets the TV to switch to standby mode automatically when you select the input source and there is no input signal from connected equipment. In TV mode, this Auto Shutoff function is always set to "On".

1

Press OK to select "Auto Shutoff".

2

Press M/m to select "On", then press OK.

Tunes in all the available analogue channels. Usually you do not need to do this operation because the channels are already tuned when the TV was first installed (page 13). However, this option allows you to repeat the process (e.g., to retune the TV after moving house, or to search for new channels that have been launched by broadcasters).

1 2

Press OK to select "Auto Tuning". Follow step 1 of "6: Auto-tuning the TV" (page 13).
When all available analogue channels have been tuned, the TV returns to normal operation.

Programme Sorting (Analogue mode only)
Changes the order in which the analogue channels are stored on the TV.

1 2 3

Press OK to select "Programme Sorting". Press M/m to select the channel you want to move to a new position, then press OK. Press M/m to select the new position for your channel, then press OK.
Repeat the procedure in steps 2 and 3 to move other channels if required.

RM-EA001 / RM-ED001

AT2X

Programme Labels (Analogue mode only)
W

Assigns a channel name of your choice up to five letters or numbers. The name will be displayed briefly on the screen when the channel is selected. (Names for channels are usually taken automatically from Analogue Text (if available).)

Using Optional Equipment

1

Press OK to select "Programme Labels".

Connecting optional equipment
You can connect a wide range of optional equipment to your TV. Connecting cables are not supplied.

2
Connecting to the TV (side)

Press M/m to select the channel you want to name, then press OK.

3

Press M/m/
If you input a wrong character

Press M/m/
4

Repeat the procedure in step 3 until the name is complete.

5

Press M/m/
AV Preset

Do the following options.

1

Press OK to select "AV Preset".
/ /

Equipment labels: Uses one of these preset labels. Edit: Creates your own label. Follow steps 3 to 5 of "Programme Labels" (page 30).

S VHS/Hi8/DVC camcorder

R/D/ D/D

Press M/m to select one of the following, then press OK.

L/G/ S/I (MONO)

13
Headphones

2

Press M/m to select the desired input source, then press OK.

5

3

Press M/m to select the desired option below, then press OK.

MODEM 5V

500mA

Option

Description

Label

Assigns a name to any equipment connected to the side and rear sockets. The name will be displayed briefly on the screen when the equipment is selected.

CAM eject button

Skip

Skips an input source that is not connected to any equipment when you press M/m to select the input source. After selecting this option, press OK.

To connect
S VHS/Hi8/DVC camcorder A

Do this

To connect

Do this

Manual Programme Preset (Analogue mode only)

Before selecting "Label"/"AFT"/"Audio Filter"/"Skip"/"ATT", press PROG +/- to select the programme number with the channel. You cannot select a programme number that is set to skip (page 32).

1

Press OK to select "Manual Programme Preset".

2

Press M/m to select one of the following options, then press OK.
Headphones B

Connect to the S video socket 5 or the video socket 5, and the audio sockets 5. To avoid picture noise, do not connect the camcorder to the video socket 5 and the S video socket 5 at the same time. If you connect mono equipment, connect to the L/G/S/I socket 5, and set "Dual Sound" to "A" (page 24). Connect to the i socket to listen to sound from the TV on headphones.

Modem connector For future use only. C Conditional Access To use Pay Per View services. Module (CAM) D For details, refer to the instruction manual supplied with your CAM. To use the CAM, press the eject button and remove the "dummy" card. When you do not use the CAM, we recommend that the "dummy" card be inserted and kept in the CAM slot.

RM-EA001 / RM-ED001

AT2X

Additional Information

Connecting to the TV (rear)
IN 4

Specifications
Terminals Display Unit

L/G/S/I

R/D/D/D

DVD player with component output DVD player

Power Requirements: 220240 V AC, 50 Hz Screen Size: 26 inches Approx. 66 cm measured diagonally Display Resolution: 1,366 dots (horizontal) 768 lines (vertical) Power Consumption: 115 W Standby Power Consumption: 0.5 W or less Dimensions (w h d): Approx. 674,8 511,5 308,2 mm (with stand) Approx. 674,8 427,7 103 mm (without stand) Mass: Approx. 18,5 kg (with stand) Approx. 14,5 kg (without stand)

Panel System
LCD (Liquid Crystal Display) Panel

TV System
Digital satellite receiver

/ 1 21-pin Scart connector (CENELEC standard) including audio/video input, RGB input, and TV audio/video output. / 2 (SMARTLINK) 21-pin Scart connector (CENELEC standard) including audio/video input, RGB input, selectable audio/video output, and SmartLink interface. 3 Y: 1 Vp-p, 75 ohms, 0.3V negative sync PB/CB: 0.7 Vp-p, 75 ohms PR/CR: 0.7 Vp-p, 75 ohms 3 Audio input (phono jacks) 500 mVrms Impedance: 47 kilo ohms HDMI IN 4 Video: 1080i, 720p, 576p, 576i, 480p, 480i Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits, or analogue audio input (phono jacks) 5 S video input (4-pin mini DIN) 5 Video input (phono jack) 5 Audio input (phono jacks) Audio output (Left/Right) (phono jacks)

I

Colour System
PAL, SECAM NTSC 3.58, 4.43 (only Video In) MPEG-2 [email protected]

14
Aerial Channel Coverage
I: UHF B21B69
Hi-Fi

1

2

3

i Headphones jack CAM (Conditional Access Module) slot MODEM Modem jack (for future use only)

Sound Output
10 W + 10 W (RMS)

75 ohm external terminal for VHF/UHF

Supplied Accessories

(SMART LINK)



Remote RM-ED001 (1) Size AA batteries (R6 type) (2) Coaxial cable (1) Mains lead (Type BF) (1) Cable holder (1) Support belt (1) and screw (1)

Optional Accessories
Wall-Mount Bracket SU-WL31 TV stand SU-FF51

PlayStation 2

DVD recorder

Design and specifications are subject to change without notice.

VCR

DVD player

RM-EA001 / RM-ED001

Decoder

Decoder

AT2X

Problem
No colour on programmes No colour or irregular colour when viewing a signal from the Y, PB/CB, PR/CR jacks of 3

Troubleshooting

Cause/Remedy Select "Reset" in the "Picture Adjustment" menu to return to the factory settings (page 22). Check the connection of the Y, PB/CB, PR/CR jacks of 3. 3 are firmly seated in their Make sure that the Y, PB/CB, PR/CR jacks of respective sockets.

Check whether the 1 (standby) indicator is flashing in red.

When it is flashing The self-diagnosis function is activated. 1 Count how many 1 (standby) indicator flashes between each two second break.

For example, the indicator flashes three times, then there is a two second break, followed by another three flashes, etc.

Sound
Problem
No sound, but good picture Noisy sound Audio distortion

2 Cause/Remedy

Press 1 on the TV (right side) to switch it off, disconnect the mains lead, and inform your dealer or Sony service centre of how the indicator flashes (number of flashes).

When it is not flashing 1 Check the items in the tables below. 2 If the problem still persists, have your TV serviced by qualified service personnel.

Press 2 +/ or % (Mute). Check that "Speaker" is set to "On" in the "Features" menu (page 26). See the "Picture noise" causes/remedies on page 40. See "Audio Filter" on page 31.

Picture Channels
Problem
The desired channel cannot be selected Some channels are blank

Problem

Cause/Remedy

No picture (screen is dark) and no sound

Check the aerial connection. Connect the TV to the mains, and press 1 on the TV (right side). If the 1 (standby) indicator lights up in red, press TV "/1.

Cause/Remedy Switch between digital and analogue mode and select the desired digital/ analogue channel. Scrambled/Subscription only channel. Subscribe to the Pay Per View service. Channel is used only for data (no picture or sound). Contact the broadcaster for transmission details. Check that the aerial is plugged directly into the TV (not through other equipment). Contact a local installer to find out if digital transmissions are provided in your area. Upgrade to a higher gain aerial.

No picture or no menu information from equipment connected to the scart connector

Check that the optional equipment is on and press / repeatedly until the correct input symbol is displayed on the screen. Check the connection between the optional equipment and the TV.

15

Distorted picture

Check if any connected optional equipment is installed in front of the TV or beside the TV. When installing optional equipment, leave some space between the optional equipment and the TV. When changing programmes or selecting digital/analogue Text, turn off any equipment connected to the scart connector on the rear of the TV.

Digital channel is not displayed

Double images or ghosting

Check aerial/cable connections. Check the aerial location and direction.

Only snow and noise appear on the screen

General
Problem
The TV turns off automatically (the TV enters standby mode)

Check if the aerial is broken or bent. Check if the aerial has reached the end of its serviceable life (three to five years in normal use, one to two years at the seaside).

Cause/Remedy Check if the Sleep Timer function is activated (page 28). Check if the Auto Shutoff is activated (page 28). If no signal is received or no operation is performed in the TV mode for 10 minutes, the TV automatically switches to standby mode.
Some input sources cannot be selected The remote does not function

Picture (dotted lines or stripes) noise

Keep the TV away from electrical noise sources such as cars, motorcycles, or hair-dryers. Make sure that the aerial is connected using the supplied coaxial cable. Keep the aerial cable away from other connecting cables. Do not use a 300-ohm twin lead cable as interference may occur.

Picture noise when viewing a TV channel

Select "Manual Programme Preset" in the "Set Up" menu and adjust "AFT" (Automatic Fine Tuning) to obtain better picture reception (page 31). Select "Noise Reduction" in the "Picture Adjustment" menu to reduce the noise in the picture (page 22).

Select "AV Preset" in the "Set Up" menu and cancel "Skip" of the input source (page 30). Check that the remote is set correctly for the equipment you are using. If the remote does not operate the equipment even when the remote has been set correctly to equipment, enter the necessary code set as explained in "Programming the remote" (page 37). Replace the batteries.
The 1 (standby) indicator flashes

Stripe noise during playback/ recording of a VCR

Video head interference. Keep your VCR away from the TV. Leave a space of 30 cm between your VCR and the TV to avoid noise. Avoid installing your VCR in front of the TV or beside the TV.

RM-EA001 / RM-ED001
Digital programme is set for "Timer REC". For details, see "Checking the Digital Electronic Programme Guide (EPG)" on page 16.

Some tiny black points and/or bright points on the screen

The picture of a display unit is composed of pixels. Tiny black points and/or bright points (pixels) on the screen do not indicate a malfunction.

AT2X

AT2X
RM-EA001/RM-ED001

SECTION 2 DISASSEMBLY
2-1. REAR COVER REMOVAL

2-2. BRACKET REMOVAL

16

AT2X
RM-EA001/RM-ED001

2-3. LOUDSPEAKER REMOVAL

2-4. A1 BOARD REMOVAL (KLV-V26A10E/KDL-V26A12U) A2 BOARD REMOVAL (KLV-V32A10E/KDL-V32A12U)

17

AT2X
RM-EA001/RM-ED001

2-5. G2 BOARD REMOVAL

2-6. H7 BOARD REMOVAL

18

AT2X
RM-EA001/RM-ED001

2-7. H8 BOARD REMOVAL

2-8. BL, N and NP1 BOARD REMOVAL

19

AT2X
RM-EA001/RM-ED001

2-9. H6 BOARD REMOVAL

20

AT2X
RM-EA001/RM-ED001

2-10.SERVICE POSITION
1. 2. Lay TV set flat and remove the rear cover (See 2-1.). Ensure screen is shielded from damage by laying on protective material. Disassemble the foot from the TV set by removing the four screws circled.

Screws

3. 4. 5. 6. 7.

Remove the main brackets (See 2-2.) Disconnect the harnesses connected to boards beneath the main shield case (NP1, BL and N boards). Remove the main shield case. Remove the NP1, BL and N boards (See 2-8.) Remove the A1board (KLV-V26A10E/KDL-V26A12U) or the A2 board (KLV-V32A10E/KDL-V32A12U) (See 2-4.) Re-fit the foot to the TV set and place the set back in a vertical position. Place a support of approx 35cm high as close as possible to the TV set as shown below.

35cm

8.

Arrange the removed circuit boards as shown in the picture. Reconnect the interconnecting harnesses to the circuit boards. Note: Two new cables are needed to connect the boards in the service position Cable 1: Part Number: 9-948-020-73 G2 board CN6200, CN6203 to NP1 board CN5801, CN5802 Cable 2: Part Number: 9-948-020-72 N board CN3402 to A1/A2 board CN5105

21

AT2X
RM-EA001/RM-ED001

9.

The boards are now arranged properly in the service position. If access is required to the underside of the A1 board then an interface (IF) board is needed.

IF Board Side A

IF Board Side B

IF Board Part Number: 9-948-020-71

Using the IF board the A1 board can the be mounted vertically as shown in the picture below.

22

AT2X
RM-EA001/RM-ED001

SECTION 3
3-1. How to enter Service Mode
Service adjustments to this model can be performed using the supplied remote Commander RM-EA001 or RM-ED001.

SET-UP ADJUSTMENTS
3-2-2. Y signal AD calibration of CCPX decode. (Also see 3-2-2(a)) 1. 2. 3. 4. Check "TIMING_INDEX"=5 (AV_CVBS_PAL). Input 0 IRE black full field with burst. Send "READ_PW_INPUT_Y" command from ECS. Check that the detection value of "PW_INPUT_Y" is within the standard below.
ITEM PW_INPUT_Y STANDARD 16+-5

1. 2.

Turn on the power to the TV set and enter into the stand-by mode. Press the following sequence of buttons on the Remote Commander.

i+
(ON SCREEN DISPLAY)

5
(DIGIT 5)

+
(VOLUME +)

TV I/
(TV)

3.

Press `MENU' on the remote commander to obtain the following menu on the screen.

5. Input 100 IRE white full field with burst. 6. Send "ADJUST_Y_LEVEL_VIDEO" command from ECS. The CP13_CVBS_Y_LEV registration of the video range is adjusted automatically by this command Adjustment value is also copied in to the proper NVM area. 7. Check that the detection value of "PW_INPUT_Y" is within the standard below.
ITEM PW_INPUT_Y STANDARD 215+-5

3-2-3. C signal AD calibration of CCPX decode. 4. 5. 6. Move to the Service icon using the up or down arrow button on the remote commander Press the right arrow button to enter into the required menu item. Press the `Menu' button on the Remote Commander to quit the Service Mode when all adjustments have been completed. (Also see 3-2-3(a)) 1. 2. 3. 4. Check "TIMING_INDEX"=5 (AV_CVBS_PAL). Input 0 IRE black full field with burst. Send "READ_PW_INPUT_Y" command from ECS. Check that the detection value of "PW_INPUT_Y" is within the standard below.
ITEM PW_INPUT_CB STANDARD 128+-5

Note : After carrying out the service adjustments, to prevent the customer accessing the `Service Menu' switch the TV set OFF and then ON.

3-2. Signal Level Adjustment (Also see 3-2(a))

5. Input blue full field with burst. 6. Send " ADJUST_C_LEVEL_VIDEO" command from ECS.
The CP14_CVBS_C_LEV registration of the video range is adjusted automatically by this command Adjustment value is also copied in to the proper NVM area. 7. Check that the detection value of "PW_INPUT_CB" is within the standard below.
ITEM PW_INPUT_CB STANDARD 210+-2

3-2-1. Check AD (CCPX case) calibration registration items.(Also see 3-2-1(a)) This adjustment is done using ECS. 1. Select AV1 and input PAL signal. 2. Change the TV Picture Mode to 1 (Custom). 3. Set the following registration items.
TARGET_PW_IN_Y ADJ_Y_DEADBAND ADJ_Y_LOOPATTEN TARGET_PW_IN_C ADJ_C_DEADBAND ADJ_C_LOOPATTEN AD_ADJ_TIME_OUT 215 2 10 215 2 10 128

8. Input red full field with burst. 9. Send "READ_PW_INPUT_CR" command from ECS. 10. Check that the detection value of "PW_INPUT_CR" is within the standard below.
ITEM PW_INPUT_CR STANDARD 210+-2

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AT2X
RM-EA001/RM-ED001

3-2-4. Check AD (Component case) calibration registration items.(Also see 3-2-4(a)) 1. Connect component signal into Component input 575i signal. 2. Change the TV Picture Mode to 1 (Custom). Component input is as follows:AV3: 26" AV4: 32"/40"/42"/50" 3. Input 0 IRE black full field with burst into AV3.

8. Input red full field with burst. 9. Send "READ_PW_INPUT_CR" command from ECS. 10. Check that the detection value of "PW_INPUT_CR" is within the standard below.
ITEM PW_INPUT_CR STANDARD 210+-2

3-2-5. Y signal AD calibration of component input (Also see 3-2-5(a)) 1. 2. 3. 4. Check "TIMING_INDEX"=24 (Component/575i). Input 0 IRE black full field. (No burst). Send "READ_PW_INPUT_Y" command from ECS. Check that the detection value of "PW_INPUT_Y" is within the standard below.
ITEM PW_INPUT_Y STANDARD 16+-5

3-3. White Balance Adjustment (Also see 3-3(a))
This adjustment is done using ECS. 3-3-1. White Balance of Colour Temperature "Cool" (Also see 3-3-1(a)) 1. Select AV1 and input a PAL 100% white full field CVBS signal. 2. Set the following registration items.
PICTURE_MODE COLORTONE 2(Custom) 0(Cool) 100(Max) 50(Center) 0(Off) 0 0 10(Max) 1(Standard) 0(Off)

5. Input 100 IRE white full field with burst. 6. Send "ADJUST_Y_LEVEL_VIDEO" command from ECS. The CP0A_CPNT_Y_LEV registration of the video range is adjusted automatically by this command Adjustment value is also copied in to the proper NVM area. 7. Check that the detection value of "PW_INPUT_Y" is within the standard below.
ITEM PW_INPUT_Y STANDARD

CONTRAST BRIGHTNESS DYNA_PICT DC_TRAN GAMMA U_BACKLIGHT ECO_MODE

215+-5

DCI

3-2-6. C signal AD calibration of component input (Also see 3-2-6(a)) 1. 2. 3. 4. Check "TIMING_INDEX"=24 (Component/575i). Input 0 IRE black full field. (No burst). Send "READ_PW_INPUT_CB" command from ECS. Check that the detection value of "PW_INPUT_CB" is within the standard below.
ITEM PW_INPUT_CB STANDARD

3. Set data as in chart below.

R_DRIVE G_DRIVE B_DRIVE R_BKG G_BKG B_BKG

128 128(Fix) 128 128 128 128

128+-5

5. Input blue full field with burst. 6. Send "ADJUST_C_LEVEL_VIDEO" command from ECS. The CP0B_CPNT_C_LEV registration of the video range is adjusted automatically by this command Adjustment value is also copied in to the proper NVM area. 7. Check that the detection value of "PW_INPUT_Y" is within the standard below.
ITEM PW_INPUT_CB STANDARD 210+-2

NOTE: DO NOT SAVE. 4. Input 70 IRE SPECIAL gray full field signal into video input. 5. Adjust R_DRIVE and B_DRIVE until getting high light adjustment value below. Official Color Temp: 12000K-6MPCD
26" & 32" x y Y 0.2728 0.6JND 0.2744 N/A Range

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AT2X
RM-EA001/RM-ED001

6. Input 20 IRE SPECIAL gray full field signal into video input. 7. Adjust R_BKG and B_BKG until getting low light adjustment value below. Official Color Temp: 12000K-6MPCD
26" & 32" x y Y 0.2728 0.8JND 0.2744 N/A Range

6. Input 20 IRE SPECIAL gray full field signal into video input. 7. Adjust R_BKG and B_BKG until getting low light adjustment value below. Official Color Temp: 9300K-0MPCD
26" & 32" x y Y 0.2848 0.8JND 0.2932 N/ A Range

8. Repeat steps 2 to 7 until high and low light values are within specification. 9. Do "Color Save". 3-3-2. White Balance of Colour Temperature "Neutral"(Also see 3-3-2(a)) 1. Select AV1 and input a PAL 100% white full field CVBS signal. 2. Set the following registration items.
PICTURE_MODE COLORTONE CONTRAST BRIGHTNESS DYNA_PICT DC_TRAN GAMMA U_BACKLIGHT ECO_MODE DCI 2(Custom) 1(Mid) 100(Max) 50(Center) 0(Off) 0 0 10(Max) 1(Standard) 0(Off)

8. Repeat steps 2 to 7 until high and low light values are within specification. 9. Do "Color Save". 3-3-3. White Balance of Colour Temperature "Warm"(Also see 3-3-3(a)) 1. Select AV1 and input a PAL 100% white full field CVBS signal. 2. Set the following registration items.
PICTURE_MODE COLORTONE CONTRAST BRIGHTNESS DYNA_PICT DC_TRAN GAMMA U_BACKLIGHT ECO_MODE DCI 2(Custom) 2(Warm) 100(Max) 50(Center) 0(Off) 0 0 10(Max) 1(Standard) 0(Off)

3. Set data as in chart below.

3. Set data as in chart below.

R_DRIVE G_DRIVE B_DRIVE R_BKG G_BKG B_BKG

128 128(Fix) 128 128 128 128

R_DRIVE G_DRIVE B_DRIVE R_BKG G_BKG B_BKG

128 128(Fix) 128 128 128 128

NOTE: DO NOT SAVE. 4. Input 70 IRE SPECIAL gray full field signal into video input. 5. Adjust R_DRIVE and B_DRIVE until getting high light adjustment value below. Official Color Temp: 9300K-0MPCD
26" & 32" x y Y 0.2848 0.6JND 0.2932 N/A Range

NOTE: DO NOT SAVE. 4. Input 70 IRE SPECIAL gray full field signal into video input. 5. Adjust R_DRIVE and B_DRIVE until getting high light adjustment value below. Official Color Temp: 8000K-0MPCD
26" & 32" x y Y 0.2952 0.6JND 0.3047 N/ A Range

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AT2X
RM-EA001/RM-ED001

6. Input 20 IRE SPECIAL gray full field signal into video input. 7. Adjust R_BKG and B_BKG until getting low light adjustment value below. Official Color Temp: 8000K-0MPCD
26" & 32" x y Y 0.2952 0.8JND 0.3047 N/A Range

8. Repeat steps 2 to 7 until high and low light values are within specification. 9. Do "Color Save".

3-4. PANEL REPLACEMENT
When replacing the panel please readjust the W/B (See page 24).

3-5. BOARD REPLACEMENT
3-5-1. P BOARD REPLACEMENT When replacing the P board no adjustment is necessary just read the serial number label and update with Unison. 3-5-2. BL BOARD REPLACEMENT When replacing the BL board please readjust the W/B (See page 24) and readjust the ADC (See page 23). 3-5-3. A1 or A2 BOARD REPLACEMENT When replacing the A1(KLV-V26A10E/KDL-V26A12U) or A2(KLV-V32A10E/KDL-V32A12U) board please readjust the ADC (See page 23).

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AT2X
RM-EA001/RM-ED001
3-2(a). ADJUSTMENT OF SIGNAL LEVEL
3-2-1(a). Check AD calibration registration items (1) Select AV1 and input PAL signal and change picture mode to 1(Custom). (2) GO TO service mode and press " MENU". SService Menu Service Menu Special Menu SService Menu Service Menu Special Menu 3-2-3(a). C signal AD calibration of CCPX decode (1) Input 0 IRE black full field with burst. (2) Proceed as follows.

3-2-2 (1) Black full field signal. When using a LEADER 408NPS, set to 0 IRE, and turn "LUMINANCE" off. Do not use the Luminance amplitude menu.

SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj.

SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: 0 ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0

SService Menu A/D Converter (C signal) READ_PW_INPUT_CBCancel PW_INPUT_CB: OK ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0

Service

Service Service Service Service

3-2-2(a). Y signal AD calibration of CCPX decode (1) Input 0 IRE black full field with burst in AV1. (2)Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj. SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y PW_INPUT_Y: 0 ADJUST_Y_LEVEL_VIDEO SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y Cancel PW_INPUT_Y: 0 Ok ADJUST_Y_LEVEL_VIDEO (3) Check that the detection value of "PW_INPUT_CB" is within the standard of following column. Item PW_INPUT_CB (4) Input blue full field with burst. (5) Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj.
Service Service Service

Standard 1285

SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: READ_PW_INPUT_CR PW_INPUT_CR: 0 0 ADJUST_C_LEVEL_VIDEO

SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: 0 ADJUST_C_LEVEL_V Cancel READ_PW_INPUT_CROK PW_INPUT_CR: 0

EEPROM SECAM Offset Adj.

(3) Check that the detection value of "PW_INPUT_Y" is within the standard of following column. Item PW_INPUT_Y Standard 165

Service

Service

Service

(4) Input 100 IRE white full field with burst. SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y 0 PW_INPUT_Y: ADJUST_Y_LEVEL_VIDEO SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y PW_INPUT_Y: 0 ADJUST_Y_LEVEL_VIDEO Cancel Ok (6) Adjustment value also is copied in the proper NVM area.

(7) Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj. SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: 0 ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0 SService Menu A/D Converter (C signal) READ_PW_INPUT_CBCancel PW_INPUT_CB: OK ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0

Service

Service

(5) Adjustment value also is copied in the proper NVM area. (6) Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj. SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y PW_INPUT_Y: 0 ADJUST_Y_LEVEL_VIDEO SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y Cancel PW_INPUT_Y: 0 Ok ADJUST_Y_LEVEL_VIDEO

Service

Service

Service

(8) Check that the detection value of "PW_INPUT_CB" is within the standard of following column. Item PW_INPUT_CB Standard 2102

(9) Input red full field with burst. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) READ_PW_INPUT_CB PW_INPUT_CB: READ_PW_INPUT_CR PW_INPUT_CR: 0 0 ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CB PW_INPUT_CB: 0 ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CRCancel PW_INPUT_CR: OK SService Menu A/D Converter (C signal) SService Menu A/D Converter (C signal)

Service

Service

Service

A/D Converter (C signal) White Balance White Balance Adj.

(7) Check that the detection value of "PW_INPUT_Y" is within the standard of following column. Item PW_INPUT_Y Standard 2155

EEPROM SECAM Offset Adj.

Service

Service

Service

(10) Check that the detection value of "PW_INPUT_CB" is within the standard of following column. Item PW_INPUT_CR Standard 2102

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AT2X
RM-EA001/RM-ED001
3-2-4(a). Check AD calibration registration items (1) Select AV6 and input component 576i signal and change picture mode to 1(Custom). (2) GO TO service mode and press " MENU". SService Menu Service Menu Special Menu SService Menu Service Menu Special Menu Black full field signal When using a LEADER 408NPS, set to 0 IRE, and turn "LUMINANCE" off. Do not use the Luminance amplitude menu. Signal output level (blue full field) Y level should be 0.080Vpp CB level should be 0.350Vpp Signal output level (red ffull field) Y level should be 0.209Vpp CR level should be 0.350Vpp 3-2-6(a). C signal AD calibration of componet input (1) Input 0 IRE black full field with burst. (2) Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj. SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: 0 ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0 SService Menu A/D Converter (C signal) READ_PW_INPUT_CBCancel PW_INPUT_CB: OK ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0

Service

Service Service Service Service

3-2-5(a). Y signal AD calibration of component input (1) Input 0 IRE black full field with burst in AV6. (2) Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj. SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y PW_INPUT_Y: 0 ADJUST_Y_LEVEL_VIDEO SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y Cancel PW_INPUT_Y: 0 Ok ADJUST_Y_LEVEL_VIDEO (3) Check that the detection value of "PW_INPUT_CB" is within the standard of following column. Item PW_INPUT_CB (4) Input blue full field with burst. (5) Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj.
Service Service Service

Standard 1285

SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: READ_PW_INPUT_CR PW_INPUT_CR: 0 0 ADJUST_C_LEVEL_VIDEO

SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: 0 ADJUST_C_LEVEL_V Cancel READ_PW_INPUT_CROK PW_INPUT_CR: 0

EEPROM SECAM Offset Adj.

(3) Check that the detection value of "PW_INPUT_Y" is within the standard of following column. Item PW_INPUT_Y Standard 165

Service

Service

Service

(4) Input 100 IRE white full field with burst. SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y 0 PW_INPUT_Y: ADJUST_Y_LEVEL_VIDEO SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y PW_INPUT_Y: 0 ADJUST_Y_LEVEL_VIDEO Cancel Ok

(6) Adjustment value also is copied in the proper NVM area.

(7) Proceed as follows. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj. SService Menu A/D Converter (C signal) READ_PW_INPUT_CB PW_INPUT_CB: 0 ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0 SService Menu A/D Converter (C signal) READ_PW_INPUT_CBCancel PW_INPUT_CB: OK ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CR PW_INPUT_CR: 0

Service

Service

(5) Adjustment value also is copied in the proper NVM area. (6) Proceed as follows.
Service Service Service

SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance White Balance Adj. EEPROM SECAM Offset Adj.

SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y PW_INPUT_Y: 0 ADJUST_Y_LEVEL_VIDEO

SService Menu A/D Converter (Y signal) READ_PW_INPUT_Y Cancel PW_INPUT_Y: 0 Ok ADJUST_Y_LEVEL_VIDEO

(8) Check that the detection value of "PW_INPUT_CB" is within the standard of following column. Item PW_INPUT_CB (9) Input red full field with burst. SService Menu Model/Version/ETI info. SService Menu A/D Converter (C signal) SService Menu A/D Converter (C signal) READ_PW_INPUT_CB 0 PW_INPUT_CB: 0 ADJUST_C_LEVEL_VIDEO READ_PW_INPUT_CRCancel 0 PW_INPUT_CR: OK Standard 2102

Service

Service

Service

Aging mode A/D Converter (Y signal) A/D Converter (C signal)

READ_PW_INPUT_CB PW_INPUT_CB: READ_PW_INPUT_CR PW_INPUT_CR: ADJUST_C_LEVEL_VIDEO

(7) Check that the detection value of "PW_INPUT_Y" is within the standard of following column. Item PW_INPUT_Y Standard 2155

White Balance White Balance Adj. EEPROM SECAM Offset Adj.

Service

Service

Service

(10) Check that the detection value of "PW_INPUT_CB" is within the standard of following column. Item PW_INPUT_CR Standard 2102

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AT2X
RM-EA001/RM-ED001
3-3(a). WHITE BALANCE ADJUSTMENT (ALL AT2X except PDP W50) SService Menu 3-3-1(a). White balance of Color temperature "Cool" (1) White balance of Colour tone "Cool". 1) Select Video input.(AV1) 2) Adjustment Settings -PICTURE_MODE = 2 (Custom) -ColorTone = 0(Cool) -Set data in right chart. caution: DON'T DO ANY SAVE. Input 70 IRE gray full field signal in Video input. Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM SECAM Offset Adj. CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: 50 50 0(OFF) 0 0 5 0(OFF) |-----------------------------|-------------------|-------------------|---------SService Menu White Balance

1(STANDARD)

Items CONTRAST 1 2 BRIGHTNESS DYNA_PICT 3 DC_TRAN 4 GAMMA 5 6 U_BACKLIGHT ECO_MODE 7 DCI 8

Setting data 100(Max) 50(Center) 0(Off) 0 0 10(Max) 1(Standard) 0(Off)

*Set in numerical order. Items R_DRIVE G_DRIVE B_DRIVE R_BKG G_BKG B_BKG Setting data 128 128(Fix) 128 128 128 128

High light adjustment value (for Cool) = Official CollerTemp:12000K -6MPCD x y
0.2728 0.2744

Service

Service

Backlight: SService Menu SService Menu White Balance Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: 0(Cool) 1(Neutral) 2(Warm) 130 ----------|---------130 ----------|---------130 130 ----------|-------------------|---------SService Menu Model/Version/ETI info. Aging mode CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: 50 50 0(OFF) 0 0 10 0(OFF) --------------------| 1(STANDARD) ----------|-------------------|---------CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: SService Menu White Balance SService Menu White Balance 50 50 0(OFF) 0 0 10 0(OFF) --------------------| 1(STANDARD) ----------|-------------------|---------CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: SService Menu White Balance

10

--------------------|

Initial Value

Low light adjustment value (for Cool) = Official CollerTemp:12000K -6MPCD x y
0.2728 0.2744

50 50 0(OFF) 0 0 10

----------|-------------------|----------

--------------------|

SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM SECAM Offset Adj.

SService Menu White Balance Adj. COLOR_TONE: R_DRIVE: G_DRIVE B_DRIVE R_BKG: G_BKG: B_BKG: Colour save 0(Cool) 130 ----------|---------130 ----------|---------130 ----------|---------130 ----------|---------130 130 ----------|-------------------|----------

SService Menu White Balance Adj. COLOR_TONE: R_DRIVE: G_DRIVE B_DRIVE R_BKG: G_BKG: B_BKG: Colour save

SECAM Offset Adj.

1(STANDARD) 0(ECO MODE)

Service

Service

Service

50 50 0(OFF) 0 0 10 1(ON) 0(OFF)

----------|-------------------|----------

Service

Service

Service

A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM

--------------------|

SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM SECAM Offset Adj.

SService Menu White Balance CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: 50 50 1(ON) 0(OFF) 3 5 0(OFF) ----------|---------1(STANDARD) ----------|-------------------|---------Service

SECAM Offset Adj.

1(STANDARD)

Service

Service

3) Adjust R_DRIVE, B_DRIVE until High light adjustment value. SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM SECAM Offset Adj. SService Menu White Balance Adj. COLOR_TONE: R_DRIVE: G_DRIVE B_DRIVE R_BKG: G_BKG: B_BKG: Colour save 0(Cool) 130 ----------|---------130 ----------|---------130 ----------|---------130 130 130 ----------|-------------------|-------------------|----------

Service

Service

SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM SECAM Offset Adj.

SService Menu White Balance CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: 50 50 0(OFF) 0(OFF) 1 2 3 0(OFF)
Service

----------|-------------------|---------Service

R_DRIVE: 4) Input 20 IRE gray full field signal in Video input. 5) Adjust R_BKG, B_BKG until Low light adjustment value. SService Menu SService Menu White Balance Adj. COLOR_TONE: R_DRIVE: G_DRIVE B_DRIVE R_BKG: G_BKG: B_BKG: Colour save 0(Cool) 130 ----------|---------130 ----------|---------130 ----------|---------130 130 130 ----------|-------------------|-------------------|----------

130 ----------|----------

Service

Service

SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM SECAM Offset Adj.

SService Menu White Balance CONTRAST: BRIGHTNESS: DYNA_PICT: DC_TRAN: GAMMA: U_BACKLIGHT: ECO_MODE: DCI: 50 50 0(OFF) 0 0 5 0(OFF) ----------|---------Service

Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. ----------|-------------------|---------EEPROM SECAM Offset Adj.

Service

1(STANDARD) R_BKG R_BKG=127 OK G_BKG=128 OK B_BKG=126 OK Gamma Correction: MIN |-------------------6) Repeat step 2) 5) until it is in High and Low light adjusutment value. 130 ----------|----------

Service

Service

R_BKG=130 ->Shift-> 128 G_BKG=128 ->Shift-> 126 B_BKG=126 ->Shift-> 124

- 29 -

AT2X
RM-EA001/RM-ED001
7) Do "Color Save". SService Menu Model/Version/ETI info. Aging mode A/D Converter (Y signal) A/D Converter (C signal) White Balance setting White Balance Adj. EEPROM SECAM Offset Adj. SService Menu White Balance Adj. COLOR_TONE: R_DRIVE: G_DRIVE B_DRIVE R_BKG: G_BKG: B_BKG: Colour save 0(Cool) 130 ----------|---------130 ----------|---------130 ----------|---------130 130 130 ----------|-------------------|-------------------|---------SService Menu White Balance Adj. COLOR_TONE: R_DRIVE: G_DRIVE B_DRIVE R_BKG: G_BKG: B_BKG: Colour save 0(Cool) 130 ----------|---------130 ----------|---------130 ----------|---------130 130 ----------|-------------------|----------

130 ----------|---------Cancel OK

Service

Service

Service

3-3-2(a) White balance of Colour tone "Neutral". 1) Select Video input.(AV1) 2) Adjustment Settings -PICTURE_MODE = 2 (Custom) -ColorTone = 1(Neutral) -Set data in right chart. caution: DON'T DO ANY SAVE. Input 70 IRE gray full field signal in Video input. Items CONT