Telefunken TK3429STX Bedienungsanleitung

TELEFUNKEN

SERVICE MANUAL

1. Caution……………………………………………………………2

2. Specification………………………………………………………6

3. BOM List ……………………… ……………………………… .9

4. Alignment Procedure………………………………………….…43

5. Block Diagram……………………………………………………47

6. Schematic Diagram………………………………………………48

7. PCB Layout………….……………………………………………49

This manual is the latest at the time of printing, and does no

include the modification which may be made after the printing, by

the constant improvement of product.

TK3429STX

WARNING: TOREDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT

EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION: TO REDUCE THE RISK OF

ELECTRICAL SHOCK, DO NOT REMOVE

COVER (OR BACK). NO USER SERVICEABLE

PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

The lighting flash with arrowhead symbol, with an equilateral triangle is intended to

alert the user to the presence of uninsulated voltage within the product s

enclosure that may be of sufficient magnitude to constitute a risk of electric shock to

the person.

The exclamation point within an equilateral triangle is intended to alert the user to the

presence of important operating and maintenance (servicing) instructions in the

literature accompanying the appliance.

CAUTION:

Use of controls, adjustments or procedures other than those specified herein may result in

hazardous radiation exposure.

CAUTION

RISKRISK OFOF ELECTRIELECTRICC

SHOCKSHOCK DODO NOTNOT OPEN.OPEN.

dangerous

FOR YOUR PERSONAL SAFETY

1. When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to

qualified service personnel.

2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.

3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to

traffic or abuse. This may result in a shock or fire hazard.

4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous

voltage or other hazards. Refer all servicing to qualified service personnel.

5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage

points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.

6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet

and refer servicing to qualified service personnel.

7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to

qualified service personnel.

8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.

9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a

damp cloth for cleaning.

10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury

to a child or an adult, and serious damage to the appliance.Use only with a cart or stand recommended by the

manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and

should use a mounting kit approved by the manufacturer.

10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces

may cause the appliance and cart combination to overturn.

CAUTION:

Read all of these instructions. Save these instructions for later use.Follow all Warnings and

Instructions marked on the audio equipment.

1. Read Instructions- All the safety and operating instructions should be read before the product is operated.

2. Retain Instructions- The safety and operating instructions should be retained for future reference.

3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.

4. Follow Instructions- All operating and use instructions should be followed.

IMPORTANT SAFETY INSTRUCTIONS

PROTECTION AND LOCATION OF YOUR SET

11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a

wet basement, or near a swimming pool, etc.

Never expose the set to rain or water.If the set has been exposed to rain or water, unplug the set from the wall

outlet and refer servicing to qualified service personnel.

12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.

13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.

14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to

protect it from overheating. These openings must not be blocked or covered.

Never cover the slots or openings with cloth or other material.

Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc.

Never place the set near or over a radiator or heat register.

Never place the set in enclosure, unless proper ventilation is provided.

PROTECTION AND LOCATION OF YOUR SET

15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some

protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No.

70-1975, provides information with respect to proper grounding of the mast and supporting structure, grounding of the

lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection

to grounding electrode, and requirements for the grounding electrode.

15.2. Note to CATV system installer : (Only for the television set with CATV reception)

This reminder is provided to call the CATV system attention to Article 820-40 of the NEC that provides

guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding

system of the building, as close to the point of cable entry as practical.

16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power

circuits, or where it can fall into such power lines or circuits.When installing an outside antenna system, extreme care

should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long

periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning

and power-line surges.

ANTENNA

LEAD- IN WIRE

ANTENNA DISCHARGE

UNIT (NEC SECTION

810-20)

GROUNDING

CONDUCTORS

(NEC SECTION 810-21)

GROUND CLAMPS

POWER SERVICE GROUNDING

ELECTRODE SYSTEM

(NEC ART 250. PART H)

ELECTRIC SERVICE

EQUIPMENT

GROUND CLAMP

NEC-NATIONAL ELECTRICAL CODE

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE

EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS

a built-in

installer s

OPERATION OF YOUR SET

18.

This television set should be operated only from the type of power source indicated on the marking label.

If you are not

sure of the type of power supply at your home, consult your television dealer or local power company. For television

sets designed to operate from battery power, refer to the operating instructions.

19. If the television set does not operate normally by following the operating instructions, unplug this television set from the

wall outlet and refer servicing to qualified service personnel. Adjust only those controls that are covered in the operating

instructions as improper adjustment of other controls may result in damage and will often require extensive work by a

qualified technician to restore the television set to normal operation.

20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on

a holiday, turn the television set and unplug the television set from the wall outlet.

IF THE SET DOES NOT OPERATE PROPERLY

21. If you are unable to restore normal operation by following the detailed procedure in your operating instructions,

do not attempt any further adjustment. Unplug the set and call your dealer or service technician.

22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for

service, unplug the set and have it checked by a professional service technician.

23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being

turned on or off.If the snapping or popping is continuous or frequent, unplug the set and consult your

dealer or service technician.

FOR SERVICE AND MODIFICATION

24. Do not use attachments not recommended by the television set manufacturer as they may cause hazards.

25.When replacement parts are required, be sure the service technician has used replacement parts specified

by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions

may result in fire, electric shock, or other hazards.

26. Upon completion of any service or repairs to the television set, ask the service technician to perform

routine safety checks to determine that the television is in safe operating condition.

off

PFS2 FORMAT-1 Report

Date: 2004-8-27 10:48

ProductView......:

ort b

............:

Specs / Products

SRF NO./ODF NO. ON44026103

MasterData

Customer Id BGH S.A.

Version 0.1

Status WG Archived

Brand TELEFUNKEN

EAN \

UPC \

Rece

tion

+Tunin

resets/channels 181

+Tunin

- technolo

PLL

+Tunin

- Indication ---

+Fre

Bands FS TUNER

+Channels VHF:2-13, UHF:14-69,

CATV: 1-13, A-W.W+1---

W+84,A-5---A-1,5A

+IF Fre

PICTURE 45.75MHz

+TV Systems Off Air PAL M/N NTSC M (3.58 -

4.433)

+Add S

stems Ext In ---

+TV S

stems Multi PAL NTSC

+Sound S

stems AV STEREO, BTSC

Picture - Processin

+Scan Standard

+Scan Modes 4:3

+Wide Screen Switchin

+Combfilter COMB-F,VM

+Picture Control 4 Picture Modes,

Brightness, Color, Contrast,

Tint, Sharpness Cont Var

+Pict Enhancement Black Stretch

+Pict Noise Reduction ---

Picture - Dis

+Dis

eDV - CRT - FSQ

+Screen Format 4:3

+Size

(

Visual

)

" - size/vis. cm 34"

+Deflection S

stem

(

CRT onl

+Tube Technolo

(

CRT onl

Black Matrix, Iron

+CRT Defl

+CRT Gun Stand Gun

+CRT Ma

n field Normal

+Resolution

+Coatin

(

onl

for D.V. sets

)

+White Point

Sound

+Leaflet Power

+RMS Power Intern

+RMS Power Extern

+Surround Sound

+Sound Features Mute, BTSC

+Sound Control Volume, AVL,

Sound - S

eakers

eaker confi

uration 4 speakers

eakers used Normal Range

eaker Size

User Interface

+Interface Name 34187

+Voice Control

+Menu Cursor Control

+Menu Colours

+Menu Languages Spanish, English,

Portuguese, French

+Special Features V-Chip, CCD, Channel lock,

Child Lock, Note

Book,Calendar, Favorite

Channel

erational Features

+PP Features

Product:@

TK3429STX

2004-8-27 11:12 34187 PFS 1 of 3

Date: 2004-8-27 10:48

ProductView......:

ort b

............:

Specs / Products

Product:@

TK3429STX

+Tuning/Install Features Auto Store, Factory Mode,

Language Selection,

Service Mode

+Clock/Timer Functions Sleep timer

+Local Controls Front

+Local Controls To

+Indicators - screen

+Indicators - front

+Numb of Loc Cont

(

incl Mains

)

+Number of Ind.

(

incl Mains

)

+Local Controls (Old) Channel +-, Tact Switch,

Vol +-, TV/AV, MENU

Remote Control

+Remote Control - sco

eTV

+Remote Control - t

eStandard

+Remote Control - t

enr

+Remote Control - features

Connectors Rear

+Scart RGB+Y/C+CVBS

+Scart RGB+CVBS

+Scart CVBS+Y/C

+Com

onent In

(

Y/U/V

)

Cinch X

+In Y/C+Cinch

(

CVBS+St

)

+In Y/C+Cinch

(

CVBS+Mo

)

+In Y/C+Cinch

(

)

+In BNC

(

CVBS

)

+In Cinch

(

CVBS+St

)

+In Cinch

(

CVBS+Mo

)

---

+Out Cinch

(

CVBS+St

)

+Out Cinch

(

CVBS+Mo

)

+Out Cinch Audio Stereo

+Out Cinch Audio Mono

+Out Cinch Dolb

Surround

+Di

Audio Out

+Louds

eakers

+Control Busses

+Feature Slot

+ITV Smart Port

+Terr. Antenna in 75 Ohms (F type)

Guide + IR Blaster Jack

Connectors Front

+In Cinch

(

CVBS + St

)

+In Cinch

(

CVBS+Mo

)

+Head

hone Out

Connectors Side

+In Y/C + Cinch

(

CVBS+St

)

+In Y/C + Cinch Stereo

+In Cinch

(

CVBS + St

)

+IN Cinch

(

CVBS + Mo

)

+Head

hone Out

Connectors To

Connectors Mechanical

lin

+Cabinet Name 34187

+Confi

uration Symm

+Gra

hics/Lo

o's TELEFUNKEN

+Cabinet Colour and Finish

+Mechanics

eaker Visibilit

Standard

General

+Se

ment Standard 4:3

+Chassis M134

+Software Deliver

Mode

+Software Version

+Mains Volta

e110-240V

+Mains Fre

uenc

50/60Hz

e Mains Cord ARGENTINA

Power Consum

tion

(

)

TV in On

Power Consum

tion SB in Watts Less than 6

Power Consum

tion Semi SB in W

2004-8-27 11:12 34187 PFS 2 of 3

Date: 2004-8-27 10:48

ProductView......:

ort b

............:

Specs / Products

Product:@

TK3429STX

+Power in "ON" for

+Power in Standb

for

+Power in "OFF" for

Wei

(

)

(

incl. Packa

Wei

(

)

(

excl. Packa

)

Wei

ht AVUnit excl Packa

+INDICATION on BACKCOVER

+Channel

Final E

ment

+Packa

- methods

+Documents and manuals

+Lan

es DFU

+Cables Su

lied

+Antenna Su

lied

+Stand Su

lied

+Aux E

m Su

lied Batteries for RC (2 x AA)

Packa

- width cm

Packa

- hei

ht cm

Packa

- de

th cm

Miscellaneous

+EAN Indication

robation CB

+Tests

+Local Inte

ration

Various Perf. Param.

+Service Call-Rate

PIP/POP

eNo PIP/POP

+Features n/a

ital Rece

tion

+Transmission

Built-in Data S

stem

+Text Standard

(

Tele

)

text Features

+Nbr bck

rnd

e / Mem Size

+Text Technolo

+Di

ital Data handlin

+Pro

ram Guide

Built-in Clock/Timer

+Features

Built-in Radio

Built-in PC dis

+PC S

nch

+PC Control

Built-in DVD drive

e of Medium

e of Deck

Phased Out Items

+Tuner/Frontend

+Sensitivit

+CRT EHT

+Li

htnin

Protection NO

+Account

+XX

(

Radio Antenna in

)

+Non Volatile Memor

+In Y/C + Cinch

(

CVBS+Mo

)

Version of deck

2004-8-27 11:12 34187 PFS 3 of 3

M134 Alignment Procedures

A. Enter Factory Mode:

Simply press the “SERVICE” key on the factory remote handset.

Press“

““

“1，

，，

，2，

，，

，3，

，，

，4，

，，

，5，

，，

，6，

，，

，7，

，，

，8，

，，

，9，

，，

，0，

，，

，NOTEBOOK,CAPS, DISPLAY ,SLEEP, CALENDAR ,COLOR/INS，

，，

，

FAVORITE,RECALL”

””

”, you can switch in the sub-menus of “

““

“FAC01～

～～

～FAC18”

””

”in turns.

Press “

““

“P+”“

”“”“

”“ P-”

””

”to choose the items.

Press“

““

“V+”“

”“”“

”“ V-”

””

”to adjust the data.

Press “

““

“OK”

””

”and “

““

“P+”“

”“”“

”“ P-”

””

”to switch in the sub-menus of “

““

“FAC19～

～～

～FAC23”

””

”.

Exit Factory Mode:

Press the “SERVICE” key on the factory remote handset. All changes in factory data will be saved in

EEPROM automatically.

Some special modes:

AgingMode —

——

—Be used for aging before adjustment in Factory Mode.

Verticaldoesn’tWork —

——

—Be used for Screen & Focus voltage adjustment. In Factory

Mode, press “

““

“TV/AV”

””

”to enter and exit.

White balance adjustment Mode —

——

—Be used for White balance adjustment. In Factory

Mode, press“

““

“BUS OFF”

””

”to enter and exit.

DefaultValueOKmode —

——

—Be used for default value setting before TV leaves Factory. In

Factory Mode, press “S. EFFECT” to enter default value.

“Wait” will be displayed in screen, when it is finished,

“OK” will be displayed. It will exit factory mode

automatically.

Note: Now press “SERVICE” cannot enter factory mode, you

have to take the following steps to enter:

1. Setting Volume to Zero.

2. Press “V-” in cabinet and Press “Display” in RC

simultaneously.

B. Adjustment Way

1. B＋

＋＋

＋Adjustment：

：：

：

Apply Philips Test pattern signal in normal status, adjusting VR821 to make B＋＝

＋＝＋＝

＋＝130V±

±±

±0.5V.

2. RF AGC adjustment:

Observe monitor the collector waveform of Q101 with the probe of Oscilloscope as illustration

below. Select channel 2 (>70dB) from the antenna input. Enter D-mode, select menu6 to adjust

RFAGC item until the monitor peak value to 0.8Vp-p.

IN60

3Pf

输出

输入

3. Sound Amplifier Adjustment:

1) Apply 45.75 IF signal which is >60dB from P1101

2) Adjusting T1101 to make the voltage of Pin 15 in IC1101 is 2.5+0.05V.

4. Screen & Focus voltage adjustment:

1) Apply pattern signal in normal status, enter D-mode, press “TV/AV” button to turn off the vertical

output. (Note: The default value of RC/GC/BC is 80, and GD/BD is 40)

2) Adjust the SCRREEN switch on the flyback transformer to make a horizontal shining line just visible

on the screen.

3) Turn on the vertical output, adjust the “FOCUS” on the flyback transformer to obtain the optimum

focus.

5. White balance adjustment (NORMAL)

1) Apply Black and White Signal in normal status, enter into Factory Mode and select Menu 1.

2) Using analyzer to test the black signal part, adjust RCUT, GCUT, BCUT to make X=284, Y=299.

3) Using analyzer to test the white signal part, adjust BDRV, GDRV to make X=284, Y=299.

4) Adjusting Brightness and Contrast from Min to Max, repeat step 2)~3) to make X=284, Y=299.

Note: M134 chassis can adjust white balance automatically. In factory mode, press “I2C BUS” to enter in.

The white balance in the other two colors temperature is Warm (296, 296), Cool (279, 265).

6. Adjustment of Sub-brightness:

1) Apply the Grey-scale/Color bar (NTSC signal) to the AV input, in normal status.

2) Enter into Factory Mode and select Menu 5, select BRTC to adjust the sub-brightness, until that the

2nd dark bar of 8 level Grey scale just can be seen.

7. Picture geometric adjustment:

1) Apply the Philips standard testing pattern in normal status, then enter menu 3, adjusting the

following data to get the min-distortion.

HPOS5/6（

（（

（Horizontal Center）

））

）PARA5/6 （

（（

（Level）

））

）TRAP5/6 （

（（

（Trapezia）

））

）

HSIZE5/6（

（（

（Horizontal Size）

））

）CNRT5/6 （

（（

（Top）

））

）CNRB5/6 （

（（

（Bottom）

））

）

2) Apply the Philips standard testing pattern in normal status, then enter menu 3, adjusting the

following data to get the min-distortion.

HIGH5/6(Height) VP50/60

（

（（

（Vertical Center）

））

）

VLIN5/6

（

（（

（Linearity）

））

）VSC5/6（

（（

（Vertical-S Correction）

））

）

8. BTSC/SAP Function checking:

It needn’t to adjust the BTSC/SAP, but you have to check where it does work.

9. CCD and V-CHIP function checking:

INPUT

OUTPUT

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