Sony KV-29LS30E service manual Specifications 29LS35 Troubleshooting

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Specifications 29LS35

Troubleshooting

Here are some simple solutions to the problems which may affect the picture and sound.

TV system:

B/G/H, D/K

Colour system:

PAL, SECAM

NTSC 3.58, 4.43 (only Video In)

Channel Coverage:

VHF:

E2-E12

UHF:

E21-E69

CATV:

S1-S20

HYPER:

S21-S41

D/K:

R1-R12, R21-R69

Picture Tube:

Flat Display FD Trinitron

29” (approx. 73 cm. measured diagonally)

Sound Output:

2 x 14 W (music power)

2 x 7 W (RMS)

Woofer:

20 W (music power)

10 W (RMS)

Power Consumption:

94 W

Standby Power Consumption:

0.5 W

Dimensions (w x h x d) : Approx. 771 x 592 x 553 mm.

Weight:

Approx. 49 Kg.

Problem

No picture (screen is dark) and no sound.

Poor or no picture (screen is dark), but good sound.

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

Good picture, no sound.

Solution

Check the aerial connection.

Plug the TV in and press the button on the front of TV.

If the standby indicator is on, press button on the remote control.

Using the menu system, select the “Picture Adjustment” menu and select “Reset” to return to the factory settings.

Check that the optional equipment is on and press the

button repeatedly on the remote control until the correct input symbol is displayed on the screen.

Press the +/- button on the remote control.

Check that “TV Speakers” is “On” on the “Sound Adjustment” menu.

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Rear Terminals

:1/

21-pin scart connector

 

(CENELEC standard)

 

including audio/video

 

input, RGB input, TV

 

audio/video output.

:2/q 21-pin Scart connector (SMARTLINK) (CENELEC standard)

including audio / video input, S video input, selectable audio / video output and Smartlink interface.

audio outputs (Left/ Right) - phono jacks

Front Terminals

q3 S Video input - 4 pin DIN 3 video input – phono jack 3 audio input – phono jacks

headphones jack

Accessories supplied:

1 Remote Control (RM-932)

2 Batteries (IEC designated)

Other features:

Teletext, Fastext, TOPtext

Sleep Timer

Smartlink (direct link between your TV set and a compatible VCR. For more information on Smartlink, please refer to the Instruction Manual of your VCR).

TV system Autodetection.

Dolby Virtual.

GB

No colour on colour programmes.

• Using the menu system, select the “Picture

 

Adjustment” menu and select “Reset” to return to

 

factory settings.

Distorted picture when changing

• Turn off any equipment connected to the Scart

programmes or selecting teletext.

connector on the rear of the TV.

Wrong characters appear when

• Using the menu system, enter to the “Language/

viewing teletext.

Country” menu and select the country in which you

 

operate the TV set. For Cyrillic languages, we

 

agreement to select Russia country in the case that your

 

own country does not appear in the list.

Picture slanted

• Using the menu system, select the “Picture Rotation”

 

option in the “Detail Set Up” menu to correct the

 

picture slant.

Noisy picture when viewing a TV

• Using the menu system, select the “Manual

channel.

Programme Preset” menu and adjust Fine Tuning

 

(AFT) to obtain better picture reception.

 

• Using the menu system, select the “Noise Reduction”

 

option in the “Detail Set Up” menu and select

 

“On” to reduce the noise in the picture.

GB

Design and specifications are subject to change without notice.

Ecological Paper- Totally Chlorine Free

No unscrambling or unstable picture whilst viewing a scrambling channel with a decoder connected through the Scart connector :2/q.

Remote control does not function.

The standby indicator on the TV flashes even though the “On Timer” function is not in use.

Using the menu system, select the “Set Up” menu. Then enter to “Detail Set Up” option and set “AV2 Output” to “TV”.

Replace the batteries.

Contact to your nearest Sony service centre.

In case of problems, have your TV serviced by qualified personnel. Never open the casing yourself.

Additional Information

21

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Contents FE-2CHASSIS KV-29LS35B KV-29LS35E KV-29LS35KTable of Contents Item Model OFF PIP Front Connection Panel Pin connector Rear Connection PanelHow to enter into Table Flash Timing Example e.g. error numberSwitching On the TV and Automatically Tuning Introducing and Using the Menu System Teletext Connecting Optional Equipment Specifications 29LS35 Troubleshooting Chassis Removal and Refitting Speaker Connector DisconnectionRear Cover Removal Board PWB Removal Step Service Position Side Control Module RemovalRemoval of the Anode-Cap How to handle the Anode-CapPicture Tube Removal SET-UP Adjustments Operation of the BMC Hexapole magnet PreparationHorizontal and Vertical Static Convergence TLV Adjustment Geometry Adjustment PreparationHtil Adjustment YCH AdjustmentFocus Screen G2 adjustmentWhite balance adjustment for TV mode Layout of each controlSub Contrast Adjustment How to enter into the Service ModeSub Brightness Adjustment Print side of a board Sub Colour AdjustmentTuner AGC Adjustment Deflection System AdjustmentTest Mode Memo Block Diagrams Circuit Board Location G,B OUT Board WaveformsVM Velocity Modulation H2 AV3 Input F2 AC FILTER, FUSE, SircsSemiconductor Voltage Table IC Voltage TableKV-29LS30/35 Power SUPPLY, DEFLECTION, Audio Amplifier Page 1/2Board Waveforms Power SUPPLY, DEFLECTION, Audio Amplifier Page 2/2Semiconductors HZS9.INBZMTZJ-33C Board IC1201 TDA7497 IC Block DiagramsBRACKET, Main Description RemarkDescription BRACKET, F276 X-4387-214-1 Permalloy ASSY, Correction REF.NO PART.NO Description RemarkDoor Assy Section Electrical Parts List COVER, CAPACITOR, CAP Type ConnectorPIN, Connector PC Board 5P Capacitor2KV Mylar1KV Diode RD3.6ES-B2Diode HZS9.1NB2 Diode RD5.6ESB2Diode UDZS-T2-6.8B PART.NO Description RemarkDiode DTZ33B Diode PDZ9.1B-115IC L78L33ABZ-AP RES-CHIPIC M24C08-WMN6T IC BA41W12ST-V5JR21 Fusible MetalR549 Remark Thermistor IC LM358N BeadIC BA09T IC LM393N1MH ChipSWEDISH/FINNISH SWITCH, Push AC PowerCarbon POLISH/RUSSIAN Carbon EnglishService Promotions Dept