Colour Television

Chassis

M8AB

(LARGE SCREEN)

CL16532016_FLS.eps050401

Contents

Page

1. Technical Specifications, Connections AndChassis Overview22. Safety & Maintenance Instructions, Warnings AndNotes43. Directions For Use54. Mechanical Instructions65. Service Modes, Error Codes And Faultfinding 86. Block Diagram, Testpoints, I2C And SupplyVoltage OverviewBlock Diagram13Testpoint Overview1415I2C And Supply Voltage Overview7. Electrical Diagrams en PWBsDiagramPower Supply(Diagram A1) 16Line Deflection(Diagram A2) 18Frame Deflection(Diagram A3) 20Tuner IF(Diagram A4) 21Video IF And Sound IF(Diagram A5) 22Synchronization(Diagram A6) 23Control(Diagram A7) 24Audio Amplifier(Diagram A8) 25BTSC (Stereo/SAP) Decoder (Diagram A9) 26Audio/Video Source Switching (Diagram A10) 27BTSC - NDBX Stereo Decoder (Diagram A11) 28Front I/O + Control, Headphone (Diagram A12) 29Rear I/O Cinch(Diagram A13) 30PIP Interface(Diagram A16) 31CRT Panel(Diagram B1) 39Side AV and Headphone Panel (Diagram C)41Side AV and Headphone Panel (Diagram E1) 42PIP Panel(Diagram P)43Top Control Panel(Diagram T)46

Contents

Page

8. Alignments9. Circuit DescriptionList Of Abbreviations

475261

PWB32-3832-3832-3832-3832-3832-3832-3832-3832-3832-3832-3832-3832-3832-3840414244-4546

Copyright 2002 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or transmitted, in any form or by any means, electronic,mechanical, photocopying, or otherwise without the prior permission of Philips.

Published by RB 0264 Service PaCE

Printed in the Netherlands

Subject to modification

EN 3122 785 12740

EN 2

1.

Technical Specifications, Connections And Chassis Overview

M8 AB

1. Technical Specifications, Connections And Chassis Overview1.1

Technical Specifications

1.1.1

ReceptionTuning systemColor systems

::::::::::

PLLNTSC M(3.58 - 4.5 MHz)FM-mono M(4.5 MHz)BTSC DBX(4.5 MHz)NTSC M(3.58 - 4.5 MHz)181 channels, fullcable: 45.75 MHz: 75 , Coax

Sound systems

A/V connectionsChannel selectionsIF frequencyAerial input1.1.2

MiscellaneousAC voltageAC frequencyAmbient temperatureMaximum humidityPower consumption

:::::::

Standby Power consumption

90 - 140 V ( 10 %)60 Hz ( 5 %)+ 5 to + 45 deg. C90 %36 W (14)100 W (32)

>>>>>

M8 AB

X X X

CL 26532046_078.eps260402

How to exit SDAMSwitch the set to STANDBY by pressing the POWER button onthe remote control transmitter or the television set.If you turn the television set off by removing the AC power (i.e.,unplugging the television) without using the POWER button,the television set will remain in SDAM when AC power is reapplied, and the error buffer is not cleared.5.2.2

PurposeThe Customer Service Mode shows error codes andinformation on the TV operation settings. The servicer caninstruct the customer to enter CSM by telephone and read offthe information displayed. This helps the servicer to diagnoseproblems and failures in the TV set before making a servicecall.The CSM is a read-only mode; therefore, modifications are notpossible in this mode.

Figure 5-1 SDAM MenuExplanation of SDAM Menu1. LLLL This represents the run timer. The run timer countsnormal operation hours, but does not count standby hours.(maximum four digits displayed).2. AAABCD-X.Y This is the software identification of the mainmicroprocessor: A = the project name (L01). B = the region: E= Europe, A= Asia Pacific, U= NAFTA,L= LATAM. C = the feature of software diversity: N = stereo nondBx, S = stereo dBx, M = mono, D = DVD D = the language cluster number: X = the main software version number Y = the sub software version number3. S Indication of the service mode. S= SDAM= ServiceDefault Alignment Mode.4. Error Buffer Shows all errors detected since the last timethe buffer was erased. Five errors possible.5. Option Bytes Used to set the option bytes. See "Options"in the Alignments section for a detailed description. Sevencodes possible.6. Clear Erases the contents of the error buffer. Select theCLEAR menu item and press the MENU RIGHT key. Thecontents of the error buffer are cleared.7. Options Used to set the option bits. See "Options" in theAlignments section for a detailed description.8. AKB Used to disable (0) or enable (1) the "black currentloop" (AKB = Auto Kine Bias).9. TunerUsed to align the tuner. See "Tuner" in theAlignments section for a detailed description.10. White Tone Used to align the white tone. See "WhiteTone" in the Alignments section for a detailed description.11. Geometry Used to align the geometry settings of thetelevision. See "Geometry" in the Alignments section for adetailed description.12. Audio No audio alignment is necessary for this televisionset.How to navigate in SDAM In SDAM, select menu items with the MENU UP/DOWNkeys on the remote control transmitter. The selected itemwill be highlighted. When not all menu items fit on thescreen, use the MENU UP/DOWN keys to display the next/ previous menu items. With the MENU LEFT/RIGHT keys, it is possible to: Activate the selected menu item. Change the value of the selected menu item. Activate the selected submenu.

Customer Service Mode (CSM)

How to enter CSMTo enter CSM, press the following key sequence on the remotecontrol transmitter:1-2-3-6-5-4Do not allow the display to time out between entries whilekeying the sequence.Upon entering the Customer Service Mode, the followingscreen will appear:

123456

C S MAAABCD X.YAKBSTV SYSTEM / NOT TUNEDERROR BUFFER

CL 26532046_002040402

Figure 5-2 CSM MenuExplanation of CSM Menu1. Indication of the service mode CSM = Customer ServiceMode2. Reserved.3. Software identification of the main microprocessor (see"Service Default Alignment Mode" for an explanation)4. Reserved item.5. Indicates the type of TV system or whether or not thetelevision is receiving an "IDENT" signal on the selectedsource. If no "IDENT" signal is detected, the display willread "NOT TUNED"6. Error code buffer. Displays the last five errors detected inthe error code buffer.How to exit CSMTo exit CSM, use one of the following methods: Press the MENU, STATUS/EXIT, or POWER button on theremote control transmitter. Press the POWER button on the television set.

EN 10

5.

M8 AB

Service Modes, Error Codes and Fault Finding

5.3

Problems and Solving Tips Related to CSM

5.3.1

Picture Problems

Black and white pictureIf: The picture improves after you have pressed the "SmartPicture" button on the remote control transmitterThen:1. Press the AUTO PICTURE button on the remote controltransmitter repeatedly (if necessary) to choosePERSONAL picture mode.2. Press the MENU button on the remote control transmitter.This brings up the normal user menu.3. In the normal user menu, use the MENU UP/DOWN keysto highlight the PICTURE sub menu (if necessary).4. Press the MENU LEFT/RIGHT keys to enter the PICTUREsub menu.5. Use the MENU UP/DOWN keys to select COLOR.6. Press the MENU RIGHT key to increase the COLOR value.7. Press the MENU button on the remote control transmittertwice to exit the user menu.8. The new PERSONAL preference value is automaticallystored.

Note: The problems described below are all related to the TVsettings. The procedures used to change the value (or status)of the different settings are described.Picture too dark or too brightIf: The picture improves when you have press the AUTOPICTURE button on the remote control transmitter, or The picture improves when you enter the CustomerService ModeThen:1. Press the AUTO PICTURE button on the remote controltransmitter repeatedly (if necessary) to choosePERSONAL picture mode.2. Press the MENU button on the remote control transmitter.This brings up the normal user menu.3. In the normal user menu, use the MENU UP/DOWN keysto highlight the PICTURE sub menu (if necessary).4. Press the MENU LEFT/RIGHT keys to enter the PICTUREsub menu.5. Use the MENU UP/DOWN keys (if necessary) to selectBRIGHTNESS.6. Press the MENU LEFT/RIGHT keys to increase ordecrease the BRIGHTNESS value.7. Use the MENU UP/DOWN keys to select PICTURE.8. Press the MENU LEFT/RIGHT keys to increase ordecrease the PICTURE value.9. Press the MENU button on the remote control transmittertwice to exit the user menu.10. The new PERSONAL preference values are automaticallystored.White line around picture elements and textIf:The picture improves after you have pressed the "SmartPicture" button on the remote control transmitterThen:1. Press the AUTO PICTURE button on the remote controltransmitter repeatedly (if necessary) to choosePERSONAL picture mode.2. Press the MENU button on the remote control transmitter.This brings up the normal user menu.3. In the normal user menu, use the MENU UP/DOWN keysto highlight the PICTURE sub menu (if necessary).4. Press the MENU LEFT/RIGHT keys to enter the PICTUREsub menu.5. Use the MENU UP/DOWN keys to select SHARPNESS.6. Press the MENU LEFT key to decrease the SHARPNESSvalue.7. Press the MENU button on the remote control transmittertwice to exit the user menu.8. The new PERSONAL preference value is automaticallystored.Snowy pictureEnter CSM, by pressing the following key sequence on theremote control transmitter:1-2-3-6-5-4Do not allow the display to time out between entries whilekeying the sequence.Check CSM line 5. If this line reads "Not Tuned," check thefollowing: Antenna not connected. Connect the antenna. No antenna signal or bad antenna signal. Connect a properantenna signal. The tuner is faulty (in this case line 6, the Error Buffer line,will contain error number 10). Check the tuner and replace/repair the tuner if necessary.

Menu text not sharp enoughIf: The picture improves after you have pressed the "SmartPicture" button on the remote control transmitter.Then:1. Press the AUTO PICTURE button on the remote controltransmitter repeatedly (if necessary) to choosePERSONAL picture mode.2. Press the MENU button on the remote control transmitter.This brings up the normal user menu.3. In the normal user menu, use the MENU UP/DOWN keysto highlight the PICTURE sub menu (if necessary).4. Press the MENU LEFT/RIGHT keys to enter the PICTUREsub menu.5. Use the MENU UP/DOWN keys to select PICTURE.6. Press the MENU LEFT key to decrease the PICTUREvalue.7. Press the MENU button on the remote control transmittertwice to exit the user menu.8. The new PERSONAL preference value is automaticallystored.

5.4

ComPair

5.4.1

IntroductionComPair (Computer Aided Repair) is a service tool for PhilipsConsumer Electronics products. ComPair is a furtherdevelopment of the DST (special remote control transmitter forService), which allows faster and more accurate diagnostics.ComPair has three big advantages: ComPair helps you quickly get an understanding on how torepair the chassis in a short time by guiding yousystematically through the repair procedures. ComPair allows very detailed diagnostics (on I2C level)and is therefore capable of accurately indicating problemareas. You do not have to know anything about I2Ccommands yourself because ComPair takes care of this. ComPair speeds up the repair time since it canautomatically communicate with the chassis (when themicroprocessor is working) and all repair information isdirectly available. When ComPair is installed together withthe Force electronic manual of the T8 chassis, schematicsand CBAs are only a mouse-click away.

5.4.2

SpecificationsComPair consists of a Windows based faultfinding programand an interface box between PC and the product. TheComPair interface box is connected to the PC via a serial orRS232 cable.

Service Modes, Error Codes and Fault FindingIn the case of the L01 chassis, the ComPair interface box andthe TV communicate via a bi-directional service cable via theservice connector (Connector 0267).The ComPair faultfinding program is able to determine theproblem of the television set. ComPair can gather diagnosticinformation in two ways: Automatic (by communication with the television):ComPair can automatically read the contents of the entireerror buffer. Diagnosis is done on I2C level. ComPair canaccess the I2C bus of the television. ComPair can sendand receive I2C commands to the microprocessor of thetelevision. In this way, it is possible for ComPair tocommunicate (read and write) to devices on the I2Cbusses of the TV-set. Manually (by asking questions to the servicer): Automaticdiagnosis is only possible if the microprocessor of thetelevision is working correctly, and only to a certain extent.When this is not the case, ComPair will guide you throughthe faultfinding tree by asking you questions (for example;Does the screen gives a picture? Click on the correctanswer: YES / NO) and showing you examples (forexample; Measure test-point I7 and click on the correctoscillogram you see on the oscilloscope). You can answerby clicking on a link (for example, text or a waveformpicture) that will bring you to the next step in the faultfindingprocess.By a combination of automatic diagnostics and an interactivequestion and answer procedure, ComPair will enable you tofind most problems in a fast and effective way.Beside fault finding, ComPair provides some additionalfeatures like: Uploading or downloading of presets. Management of preset lists. If both ComPair and the Force electronic service manualare installed, all the schematics and CBAs of the televisionset are available by clicking on the appropriate hyperlink.Example: Measure the DC-voltage on capacitor C2568(Schematic/Panel) at the Monocarrier. Click on the 'Panel'hyperlink to automatically show the CBA with a highlightedcapacitor C2568. Click on the "Schematic" hyperlink toautomatically show the electronic position of thehighlighted capacitor.5.4.3

5.

PC

VCR

EN 11

Power9V DC

I2C

86532027_003.EPS050898

Figure 5-3 ComPair Connection5.4.4

How To OrderComPair order codes: ComPair Interface Box CDR Interface board TV cable DVD cable BETA CALIBRATION DISK Extra Com Cable AC Adapter

5.5

4822 727 216313122 785 902003122 785 900043122 785 900177104 099 93132S83-940T405-ND

Error BufferThe error code buffer contains all errors detected since the lasttime the buffer was erased. The buffer is written from left toright. When an error occurs that is not yet in the error codebuffer, it is displayed at the left side and all other errors shift oneposition to the right.

5.5.1

How To Read The Error BufferYou can read the error buffer in 3 ways: On screen via the SDAM (if you have a picture). Examples: ERROR: 0 0 0 0 0 : No errors detected ERROR: 6 0 0 0 0 : Error code 6 is the last and onlydetected error ERROR: 9 6 0 0 0 : Error code 6 was detected first anderror code 9 is the last detected (newest) error Via (when you have no picture). See "The Blinking LEDProcedure" Via ComPair.

How To Connect1. First install the ComPair Browser software (see the QuickReference Card for installation instructions).2. Connect the RS232 interface cable between a free serial(COM) port of your PC and the PC connector (marked with"PC") of the ComPair interface.3. Connect the AC power adapter to the supply connector(marked "POWER 9V DC") on the ComPair interface.4. Switch the ComPair interface OFF.5. Switch the television set OFF (and remove the AC power).6. Connect the ComPair interface cable between theconnector on the rear side of the ComPair interface(marked "I2C") and the ComPair connector on the monocarrier (Connector 0267).7. Plug the AC power adapter in the AC power outlet andswitch on the ComPair interface. The green and red LEDslight up together. The red LED turns off after approximately1 second, while the green LED remains lit.8. Start the ComPair program and read the "introduction"chapter.

M8 AB

5.5.2

How To Clear The Error Buffer

The error code buffer is cleared in the following cases:By using the CLEAR command in the SDAM menu: To enter SDAM, Press the following key sequence onthe remote control transmitter: 0-6-2-5-9-6-MENU Do not allow the display to time out between entrieswhile keying the sequence. Make sure the menu item CLEAR is highlighted. Usethe MENU UP/DOWN buttons, if necessary. Press the MENU RIGHT button to clear the errorbuffer. The text on the right side of the "CLEAR" linewill change from "CLEAR?" to "CLEARED" If the contents of the error buffer have not changed for 50hours, the error buffer resets automatically.Note:If SDAM is exited by disconnecting the AC power from thetelevision set, the error buffer is not reset.

EN 125.5.3

5.

Service Modes, Error Codes and Fault Finding

M8 AB

Error Codes

This ensures that old error codes are no longer present.If possible, check the entire contents of the error buffer. Insome situations an error code is only the result of another errorand not the actual cause of the problem (for example, a fault inthe protection detection circuitry can also lead to a protection).

In case of non-intermittent faults, write down the errors presentin the error buffer and clear the error buffer before you beginthe repair.Table 5-3 Error Code TableERROR Device

Error description

0

Not applicable

No Error

Check item

Diagram

1

Not applicable

X-Ray Protection

2465, 7460

A2

2

Not applicable

Horizontal Protection

7460, 7461, 7462, 7463, 6467

A2

3

TDA8359/TDA9302

Vertical Protection

7861, VloAux +13v

A2, A3

4

MSP34X5/TDA9853

MAP I2C identification error

7831, 7861

A9 or A11

5

TDA95XX

POR 3.3V / 8V Protection

7200, 7560, 7480

A1, A2. A5, A6, A7

6

I2C bus

General I2C bus error

7200, 3624, 3625

A7

7

Not applicable

-

-

-

8

Not applicable

E/W Protection (Large Screen)

7400, 3405, 3406, 3400

A2

9

M24C08

NVM I2C identification error

7602, 3611, 3603, 3604

A7

10

Tuner

Tuner I2C identification error

1000, 7482

A2, A4

11

TDA6107/8

Black current loop protection

7330, RGB amps, CRT

B1, B2

12

M65669

MAP I2C identification error

7803

P

Note: Error 7 is not applicable.

5.6

The Blinking LED ProcedureUsing this procedure, you can make the contents of the errorbuffer visible via the front LED. This is especially useful whenthere is no picture.When the SDAM is entered, the LED will blink the contents ofthe error-buffer: 1-12 short blinks (indicates error number 1-12) when all the error-codes are displayed, the sequencefinishes with an "ON" LED blink of 3 seconds the sequence starts againExample of error buffer: 12 9 6 0 0After entering SDAM, the following occurs: 12 short blinks followed by a pause of 3 seconds 9 short blinks followed by a pause of 3 seconds 6 short blinks followed by a pause of 3 seconds 1 long "ON" blink of 3 seconds to finish the sequence the sequence starts again.

5.7

ProtectionsIf a fault situation is detected, an error code will be generated;and, if necessary, the television set will go in to protectionmode. Blinking of the red LED at a frequency of 3 Hz indicatesthe protection mode. In some error cases, the microprocessordoes not put the set in protection mode. The error codes of theerror buffer and the blinking LED procedure can be read via theService Default Alignment Menu (SDAM), or via ComPair.To get a quick diagnosis the chassis has two service modesimplemented: The Customer Service Mode (CSM). The Service Default Alignment Mode (SDAM).For a detailed description see Chapter 9 paragraphs 3.4 and4.5.

5.8

Repair TipsBelow some failure symptoms are given, followed by a repairtip. Set is dead and makes hiccuping sound

"Main Power Supply" is available. Hiccupping stops whenL5561 is de-soldered, meaning that problem is in the "MainPower Supply" line. No output voltages at LOT, nohorizontal deflection. Reason: line transistor 7460 isdefective.Set is dead, and makes no soundCheck power supply IC 7520. Result: voltage at pins 1, 3,4, 5 and 6 are about 180 V and pin 8 is 0 V. The reason whythe voltage on these pins is so high is because the outputdriver (pin 6) has an open load. That is why MOSFET 7521is not able to switch. Reason: feedback resistor 3523 isdefective. Caution: Be careful measuring the gate of 7521;circuitry is very high ohmic and can easily be damaged!Set is in hiccup mode and shuts down after 8 secondsBlinking LED (set is in SDAM mode) indicates error 5. As itis unlikely that P "POR" and "+8V protection" happen at thesame time, measure the "+8V" supply. If this voltage ismissing, check transistor 7480.Set is in non-stop hiccup modeSet is in over-current mode; check the secondary sensing(opto coupler 7515) and the "Main Power Supply" voltage.Signal "Stdby_con" must be logic low under normaloperation conditions and goes to high (3.3 V) understandby and fault conditions.Set turns on, but without picture and soundThe screen shows snow, but OSD and other menus areokay. Blinking LED procedure indicates error 11, soproblem is expected in the tuner (part reference number1000). Check presence of supply voltages. "Vlotaux+5V"voltages at pin 5 and 7 are okay; "VT_supply" at pin 9 ismissing. Conclusion: resistor 3460 is defective.Set turns on, but with a half screen at the bottom.Sound is okayBlinking LED (set is in SDAM mode) indicates error 3.Check "Vlotaux+11V" and "+50V". If they are okay,problem is expected in the vertical amplifier IC 7471. Usean oscilloscope to measure the waveform on pin 17 of theUOC. Also measure the waveform at pin 1 of IC 7471. If thesignal there is missing, a defective resistor R3244 causedthe problem

Block Diagram, Testpoints, I2C And Supply Voltage Overview

M8 AB

6.

13

6. Block Diagram, Testpoints, I2C And Supply Voltage OverviewBlock Diagram

V

L

R

3

3

1

1

A10 AUDIO/VIDEOSOURCE SWITCHING

MONO

02196

STEREO

V

A

L

1

R

02516

V

02513

A12 FRONT I/O

SIDE AV

V

L-FRONT-IN

A7

A5 A10B

SC2-CTRL

A9

R-FRONT-IN

R

A10

A13

A13 REAR I/O CINCH

7101

A13

V-OUT

A5

CVBS1-IN

V

VL-OUT

L

R-OUT

R7102, 7103

AV1

L

A9 A11R

A9 A11

STATUS 1

A7

91039102

YUV UINPUT

B-U-IN

9101

V

2

A5

3

2

A7

12

A7

A13

R1-IN

14

R2-IN

15

A7

Y-CVBS-IN

9

A10

4

CVBS-FRONT-IN

C-IN

A5

4

A9

A9OR

A12

A11

A5

5SY-CVBS-IN

Y-CVBS-IN

A13

A10

A5

A10

2

V

AV2

Y U V

L2-IN

L

R2-IN

R

3 2 1

A4 TUNER IF

8

SC1-R IN

26

A7A10

6001BZX79-C33

5001VLOTAUX +5V

1000

6, 7

VT

02651

A7

FM

I3

MONO/AM-MONO-SOUND3834 284744SC1-L IN

41

SC1-R IN

42

5

VIDEOAMPLIFIER

38

QSS MIXERAM DEMOD.

SOUNDFM-DEMOD.DE-EMPH.

P

AV1

PIP

0229

1

11

S1AV1

12

V1_OUT

13

7801-A,CS2

10

14

28

21

Y_CVBS_IN

0216

3

+

2

2

S3

3213

48

A7

02351

78908V

FROM0240

+Vad

CONTROL

7891

S1

3

7810:781237

4

2

1

t

5500 :5502

1500

2

T4E150 - 250VSINGLE RANGE

2503

DC

90 - 276VFULL RANGE

3532

7520TEA1507

8

DRAINDRIVER

3

7521STP7NB60FPD

1515

SENSE

65

CTRLDEMAGVCC

CONTROLIC

41

35233525

32

14

P2

83526

9

7560

VLOTAUX +13V

6561

5560

02843

7171:7174

VDH/VSEPARATOR HD

P4

4

2

VOLUME/MUTE A8

L-

3

R-

2

R+

1

L

02091

747576

0240234

C1

RGBBLCOR

KEYBOARD_PROTN

2

R

SDM

9631

63

H

OSDTELETEXTDISPLAY

CPU

V

166012MHz

64

0217124

SDASCL+8V

C2

TO0238

PPIP

TO0266TO0235

ERR11

+200VA7330TDA6107Q

V

RGBCONTROL

RG

G 57B 58

3202

V6

3203

V7

2

2

3

3

5343

V11

5345

V13

V14

9 G 3334

1

BKL-IN

7 B

4

4

V16

6

R

11

G

CRT

B

5

5

6

6

EHT-INFO

BKL

3341N.C.+13V

3340

7204EHT info

25kV

3342

+200VA

A2

5 7 1

5

A2

EHT INFOPROC.

3332

AQUADAG

8

V15

10 9

BKL

3235

54

0165

8 R 3336

2

V12

5344

V9

3204

55

WHITE-P.ADJ

51 52 53 50

02451

3

BLUESTRETCH

WHITESTRETCH

02431

V5

3201

R 56

OSD TEXTINSERT

B

BLACKSTRETCH

2

B_U-IN

3

Filament2340

1

2

3

4

5

1

2

3

4

5

5

R_V-IN

1

FBL-1

4

POWER DOWN A2

A7

A2

H flybk

4

L1

5561

V

3

6

7

4

HD

3242

7462

DRIVERSTAGEL2

only for sets with E/W correction7400L4STP3NC60FPDE/W3404CIRCUITGS3405E/W PROTECTION

7444

FOCUS2

1400

103466

EW drive/ewd_dyn

A26

ERR1

511

3

1

2

30

3251

3480

H flybk

6485

3494

6487

3488

STDBY_CON

A7

A2A2

EHT infoEHT o

3247

34

VIDEO SUPPLY 200V

B

L7L6

VLOTAUX +50VVT_SUPPLY A4

5480

FILAMENT

3455

D

FRAME DEFLECTION

7471TDA8359J

17S4

16

32443249

EW+GEOMETRY

S5

15

3250

3VP

5472

V DRIVE-

V DRIVE+

1

VGUARDCIRCUIT

V DRIVE-

2

VOAV1FRAMEOUTPUT

EW DRIVE/EWD-DYN5

7

L10

+8V

ERR3

6470

V1+

34507480

VLOTAUX +50V

6

F1

V DRIVE+

VLOTAUX +5V

9VLOTAUX +13V

TXT/OSDDISPLAY

V-DRIVE+GEOMETRY

L9

7482

8

6488

7541, 7542

A6

L5

3460

BASS_PANORAMA A7

A3

HH/V SYNCSEPARATOR VH-OSC+PLL

3469

2454

H DRIVE

S1

3543

A5 A6

EHT info

HOR.DEFL.COIL

A7

4

A

3481

VG2

12

F2

COLD GROUND

LINEOUTPUTCIRCUIT

ERR2

3482

02211

7

S2

140VMAIN SUPPLY

D

9H-DRIVE2nd LOOPH-SHIFT

31

C

3484

7460BU4508DX

5461

+8V

11

REFERENCECIRCUIT

STANDBYCIRCUIT

B

VLOTAUX +50V

only for sets with panorama

5241

VIDEO IDENT

7540, 6540

AEHT

5451 31

ERR8

S3

N.C.

3487

L3

U

2

3489

3259 2254

P6

6560 5564

MAIN SUPPLY140V

3493

Y

02363 VD

7200-DTDA95XX

ERR7

5445

6467BAV70

74617463

02261

3

A6 SYNCHRONISATIONEHT infoA2SANDCASTLE

0220MAIN AUX

A1 VDEFL

VDEFL A2

7515TCET1103

HOT GROUND

BASS PANORAMA A2TREBLE-BUZZER-HOSP-APP N.C.

73

CVBS SYNC

A2 EW drive/EWD_dyn

3544

P3

78VSTPWMDAC

9641

A9 BTSC -BBX DECODER

5

8

N.C.

25211

U

VLOTAUX +13V

PIP INTERFACE

AUDIO SUPPLY GND

POWERDOWNCIRCUIT

103

STANDBY-CON A1SEL-MAIN-FRONT-RR A10

77

A2

A2 LINE DEFLECTION

2567

2561

11

B-Y

BASEBANDDELAY

R-V-ING-Y-INB-U-INFBL-1

G_Y-IN

V

A16

12VMAIN AUX

16

6520

R-Y

P5

3564

7561, 75627564

17

12

4

2

U

12MHz

+3.3V

2564

13

SEL-IF-LL-M-TRAP A4 A5

70

1/10PAGESMEMORY

EWPROTECTION

3

RGBINSERT

4

Y

1800 PAL-N1801 PAL-M1802 NTSC

6562

14

S

3

02901

V

3x

VD

02421

5

28,29,30

HD

33

5

G

35223528

1

+3.9V

ENERGIZINGCIRCUIT

34

3

ROMRAM

V-OUT A13'

Y

1234

A13 R-V-INA13 G-Y-INA13 B-U-IN

4

4

12

3558

5520

P1

SCLERR6

6

+8V

8

6500GBU6JAC

42

3

U

39

ERR12

7580

55620211

I/OPORTS

02554

L+

RGBMATRIX

PAL/NTSCSECAMDECODER

VIDEOIDENT

13

5

7807:7809

PIPPROCESSOR

S3

3

SCL

A4A7A8A9A11

3222

3221

Y3

4

7802N74F06NHD813 HD/VDVD PROC. 611

2

3504

3624

B1 CRT

I/OA13'' REAR(PIP PART)

2

3

3834

CONTROL

0212DegaussingCoil

E1

5

47

44

02191

S3

35

3833

02661

A7

C4

TELETEXT

4

VIDEOFILTERS

SEL-IF-LL-M-TRAP A7

580

HEADPHONE

3210

1

7

A1 POWER SUPPLY

3

I/OSWITCHING

45

A10 SY-CVBS-IN

7818

22

SCL

2

A7STAB.

CONTROL

40

A13 C-IN

3211

MONO/AM_MONO_SOUND

7804:7806

FROM0217

2203

29

15

SDA

S2

3

Y-DELAY

4.5MHz

7803M65669

9

02381

+5V

2

LOCALKEYBOARD

3603SDA

C5

69

7606

+8V

V9

7203

72021202

7206

13

FROM0217

2

7205V1-OUT A137200-CTDA95XX

A13 CVBS1-IN

SOUNDAMPL.+ AVL

7801-B

4

3

OR

2

5

R+

3216

3215

A1 A2

360436063625

SDA

0244

1

5

7816

183118M432

7208

TRANSCEIVER

KEYBOARD_PROTNOROR

TOP CONTROL (RF)

V4

3214

36077271

02091

02541

4

R-

7

1201

2

3

SC2-CTRL A10

6MHz

7813:7815

C_IN

4

L-

A13

NOT FOR PIP

2

02427

A5 V1_OUT

R+

02461

L+

51

A6

7201

33

AUDIOSWITCH

A13 L1-INA12 LFRONT-IN

02295

R+

N.C. 1N.C.

POWER DOWNLED

OSD

3230

REAR I/O CINCH(PIP PART)

R-

C

OR

A5

A13

R OUT

ERR4

A8 A9

A13'

L OUT

30

1200

RF_AGC

A7 SCL

3

L-

R-

V10

VIDEOPLLDEMOD.

I2

3000

INPUTSWITCHING

5.5MHz

QSSSOUNDIF + AGC

24

I1

3001

L-

3208

23

A7 SDA

L+

T

3611

EEPROM 8(NVM)6ERR59

3

MONO/AM-MONO-SOUND

52

22

AGC1

4

L+

MAIN-OUT-RA8

8

3832

SCL

MAIN-OUT-L

31

A7

3833

SDA

+8V

TV

A12 HEADPHONE

+3.9V

IICBUS

A13 STATUS2

KEYBOARDPROTN

LOCALKEYBOARD

A9

24

LED

+3V3

MAINAUX

COMPAIRCONNECTION(FOR SERVICE)

25

DEMODULATORBTSC, AM, FM

R+ 1

12

A13 STATUS1

6691

R

7

67

IR

2

RA4

68

I/OIR

10

1

+3.3V

7602M24C08

5602 5603 56047200-BTDA95XX 666159

6692TSOP1836

L

3

A3

SDA

A10

47

A2

L-

+3.3V

ERR5

0257

7831MSP34X5G

+8V

VIDEOIFAGC

19

78911861514K5

40

AUDIO CARRIERFILTERS5201

18

VIF_2

3908

A5 5205

R-OUT A13

43

QSS_AM_DEM_OUT

FMR

FM RADIODE-EMPHASIS

VIF_1

I4

ERR FM-RADIO IF 1110TUNER+10TV TUNER FM

2

23

A13

78347835

7200-ATDA95XX

10021003

9

A7

L-OUT A13

24

9

VOLUME MUTEMAINAUX_FB

ERR4

ERR7

8

OROR

11

A10

FM

OR

MAIN-OUT-R

BTSC-DBX (STEREO/SAP) DECODER

IF, SOUND IFA5 VIDEO7209,7210

A2 VT_SUPPLY

A15

INPUTSWITCHING

38

3866

SCL

6

OR

7892

A14

3865

SDA

QSS-AM-DEM-OUTORFMR

SWITCHLOGIC

4

NOT FOR PIP

SC1-L IN

A9

SC1-R IN

13

5

A5

4 5 6

3

7802HEF4053BT

A7

SVHS1

R-V-IN

5

MAIN-OUT-L

16

DEMODULATORBTSC-NDBX

A7 CONTROL

0280L+ 4

A1

SCL

A13

6

A5

A10

SC1-L IN

L2-IN

10

G-Y-IN

A10

5

SEL_MAIN_FRNT_RR

Y

+8V

18

L1-IN

STATUS2

11

4

SWITCHLOGIC

1

R-FRONT-IN

A12

A5A10R1-IN A5A10

41

A12 FRONT CONTROL

FOR MONO SETSMONO/7943AM-MONO7901 AN7522N (STEREO)SOUND7902 AN7523N (MONO)A5

5861A16

QSS-AM-DEM-OUT

A5

L1-IN

9

STATUS 1

A8 AUDIO AMPLIFIER7861TDA9853H

A12

910

L-FRONT-IN

A12

C

OR

MONITOROUTPUT

SEL_MAIN_FRNT_RR

L

C

7801HEF4052BT

A10A

BL

A11 BTSC-NDBXSTEREO DECODER

CVBSFRONT-IN

EHT

C

02533

VG2FOCUS

E1 SIDE AV

5471

VM 9

3479

VOB 4

3471

VGUARD A2F3

2F4

6486

022216447 3451VERT.DEFL.COIL

3447

L8

VLOTAUX +13V74413446PROTCIRCUIT

C

VGUARD A3BLK-IN A5

7443, 745034522444PROTCIRCUIT

POWER-DOWN A1 A7EHT oA6ERR2

CL 16532004_003.eps120401

Block Diagram, Testpoints, I2C And Supply Voltage Overview

M8 AB

6.

14

Testpoint Overview

Main panel copper track side

TV-PROC.7200

BTSC DBX1

267831

BTSC NDBX

52

7861

27

974711

FRAME

1

D

4G

75208

5

SUPPLYCONTROL

S

7521

SUPPLYE/W

LINE7460

D

HOT GROUNDG

S

B

C

A1A2A3A4A5A6A7A8A8aA9A10A11A11aA12A13A14A15A16C1C2C3C4C5C6F1F2F3L1L2L3L4L6L7L8L9L11P1P2P3P4P5P6S1S2S3S4S5V1V2V3V4V5V6V7V8V9

B4A4A5A4C3B3B3B4B4B4B4B4C3C2C2C1B2B2B6B6B6B6B6E1D8D8C8C6E6E7E6C7E8E8C7D7E5E4D3C4C4D5B5A6A7A7A7B7B7B7B5B5B5B5B5A5

E

7400

CRT panel copper track side

CL 16532004_05a.eps080501

Block Diagram, Testpoints, I2C And Supply Voltage Overview

M8 AB

6.

15

I2C And Supply Voltage DiagramA1 POWER SUPPLY

B

A2 LINE DEFLECTION5445

2503

DC

MAINSSWITCH

DRAINDRIVE R

3

7521STP7NB60FPD

8

SENSE

65

CTRLDEMAGVCC

41

35233525

3

6561

5562

14

S

P2

13

8

12V MAIN AUX

2564

116520

N.C.

3908

5205

OR

V DEFL.

A7 CONTROL

CONTROLIC

7560

P4

3557+3.9V

(TO 36063607,3633)

7540, 6540

2

4

66

5603

61

5604

59

3

4

4

5

5

A6

3543

3342

8 EEPROM(NVM)

3455

+3.3V

8 6488

FRONT CONTROL4693

TUNER

VLOT AUX +5V5001

67

7482

LINEOUTPUT

+8V (TO 3008)

7480

SYNCHRONISATION

A12

10009

VT_SUPPLY 33V

VLOT AUX +5VH-DRIVE

TO CRTFILAMENT

6001BZX79-/C33

3544STBY_CON

3341

A4 TUNER IF

3493

uC

RGBDRIVER

2340

+13V nc.

FILAMENT

3460 VT_SUPPLY

+3.3V (TO 3256)

STANDBYCIRCUIT

3340 +200VA6

+13VVLOT AUX +50V

3488

5 6467

76023611

3

FILAMENT

AUDIOOUTPUTMONO

7330

02442 +200V

A3 FRAME DEFLECTION

+8V

7471

+8V

REFERENCECIRCUIT7541, 7542

HOT GROUND

7

+3.3V

5602

A7515TCET1103

5480

+3.9V

3558

1

9420

6467

7200-B+3.3V

2567

3549

VIDEO SUPPLY 02203494200V2

6485

V DEFL.

2521

3

1

5

VLOT AUX +13V

AUDIO SUPPLYGND-FB

POWER DOWN

10

MAIN AUX

AUDIOOUTPUTSTEREO

7902

5204

AUDIO SUPPLY GND

7561, 75627564POWERDOWNCIRCUIT

9

1

MAIN AUX_FB

N.C.

123526P3

P5

3564

5

G

35223528

AMPL.A8 AUDIO7901OR

16

ANODE CRTFOCUS CRTVG2 CRT

2450

A5 VIDEO IF

4

EHTFOCUSVG2

EHTFOCUSVG2

LOT

A

6562

3532

7520TEA1507

140V MAIN SUPPLY

256117

2

3487 5451 3

9

VLOT AUX +50V 5472

6

VLOT AUX +13V

3

FRAMEOUTPUT

VLOT AUX +5VVLOT AUX +5V (TO 6470)

6486

VLOT AUX +13V

+3V3A

(TO 6452,6468,3400,3442,3453)

COLD GROUND

+13V

5520

P1

MAIN SUPPLY

5561

6481

AC

T4E

5564

3450

170 - 250V SINGLE RANGE90 - 276V FULL RANGE

P6

6560

5560

3449

1500

6500GBU6J

6482

5500 :5502

3447

0231

3446

0211

CRT

A1 POWER SUPPLYVLOT AUX +13VTO DEGAUSSING CIRCUIT

VLOT AUX +5V+8V

ERR5

68

ERR9

P

SDA

02171

SCL

SCL

SCL

SCL

2

5 41000TUNER

I2

026712

ERR10

FORCOMPAIRONLY

3

A7

8 77831MSP34X5GBTSCDECODERERR4

A8

A14

3866

SDA

3865

SDA

I1

38 40 A137861TDA9853HBTSC-NDBXDECODERERR4

A9 BTSC DECODER

PIP

CONTROL

SDA

3603

567602M24C087 EEPROM(NVM)

A7

7831

A5 VIDEO IF

VLOT AUX+5V (TO 2234)+8V5202+8VA

BTSCVLOT AUX +5V 46DECODER5833+5VA5832 33

02661

7200-AVIDEOIF

39

+8V

2

3834

A9 OR A11

3832

36063625

DECODER

ERR6

3604

C5

A11 BTSC-NDBX

DECODER

3624SCL

A9 BTSC-DBX

3833

SDA

3607

A8 AUDIO AMPL.

3000

C4

7200-BSET72PROCESSOR71PART OFVIDEOPROCESSOR

A4 TUNER IF

+3.9V

3001

+3.9V

3833

I2C BUS INTERCONNECTION DIAGRAMA7 CONTROL

347803M65669PIP Proc.

VIDEOA10 AUDIOSOURCE SWITCHING+8V

3801

+8VA (TO 3248)

+6V8

+8V

7200-D

5241

9

SYNCPROC.

A11 BTSC-NDBX DECODER7861

+8VERR12

A6 SYNCHRONISATION

5861

41

A7

CONTROL+8V+8V (TO 4-0217) NOT USED

BTSCDECODER

02174

VLOT AUX +5V (TO 3619)

ERROR CODE LISTError0123456789101112

DescriptionNo errorX-Ray / over voltage protectionHigh beam (BCI) protectionVertical guard protectionI2C error while communicating with the sound processorPower ON reset (POR bit) 3.3V protection / +8V protectionGeneral I2C errorPower down (over current) protectionEW protection (Large Screen only)I2C error EEPROM errorI2C error PLL tunerBlack current loop instability protectionI2C error PIP processor (only for executions with PIP)

A13 REAR I/O CINCH

A8 AUDIO AMPLIFIER

+8V (TO 7101-C)

+8V (TO 3948, 3950)VLOT AUX +5V (TO 9904)

VLOT AUX +5V

A16 PIP INTERFACEVLOT AUX +5V

P

PIP

02351

7890

3

1

+5V98105893

+5VS+5VA

27891

5890+Vad5891+Vadp

7903

589240

+VadPIPPRDC. 24,25+Vadp

+5Vd

CL 16532004_004.eps120401

Schematics and PWBs

M8 AB

7.

16

7. Schematics and PWBsMono Carrier: Power Supply2

3

4

5

6

7

8

9

A1 POWER SUPPLY

22u3565330R

2580

47u

11V5

Driver

OUTPUTDRIVER

MAXIMUMON-TIMEPROTECTION

OVERPOWERPROTECTION

*

15K

3570

-3V2

470p470p

5560

7561PDTC143ZT

P6

5561

140VMainSupply

27uBYW76

10V(7V7)1

17V3

7515TCET1104G 4

3541

29V(6V7)

1V7(12V)

270R

*

FOR ITV ONLY02511

470R3548

8V8

TO 0251OF

2

E

3

15K

470R

4

1540Vcontrol

6V8

FOR MAINS 120V AC 170V (177V)220V AC 309V (317V)-V NORMAL OPERATION

G

*

1n3552

3566

0V

For ITV only

3550 RES

4K7

39K3544

7540BC547B

TO 0283OF

0282

FTO

OF

MainSupplyGnd

6566

10K

1V8

6570

"$"

0V

6540

5K6

25417542BC857B

1K2

100n3520

2520

3569

F

0V

0V

BZX79-B6V2

6V8

3545

9V

7541PDTC114ET

1N4148

6569

Stdby_conA7-5

2569RES

2K22568

BAS216

1u

(-V) STANDBY OPERATION

G

HOT GROUNDCOLD GROUNDCL 26532046_21a.eps080502

1

D

0V

3594

3519

A7-11A2-11

3V2

-3V2

680p65605564

6568

*

6 2V

*

*

2560

+3.3VPOWER_DOWN

8K2

82K

3523

CURRENTSENSING

*

BAS216

3563100n6567

3595

56K

6564 EW_protection

12K 2563

BAS316

BYV29X-500

LOGICCIRCUIT

10

4500

*

220K

3524

9

11V5

220K3596

1K

11

C

3568

100u

Jumper

8

3562

10n3543

5 0V

2507

100n

6563

OF

AudioSupplyGnd

11V8

7562BC857B

2540

Sense

2508

3525

CURRENT SOURCECONTROL

14

1K5

4 0V

5

2K2

1N5062

Demag

3567

13

1n56524

2n26525

7 0V

0V4

47K6523

START-UP

HVS

15

MainAux

TO

470u

12

2527

VOLTAGECONTRLLEDOSCILLATOR

2523

2522

B

2566

EGP20DL

2561

"$"

3527

8

"$"

4

5521

S

P4

12V

7564BC857B

12V

47R

2m2

3561

2n2

RES2505

2504

2503

220R

18

2564

2502

2n22n2

V

V

2501

*

3542

Ctrl

5520

PDZ-10B

3

Drain

CURRENT SOURCE

POWER-ONRESET

INPUTCONTROLCIRCUITBURSTDETECTOR

3521

*D

G3V

470p

1V3

START-UP

7521

0V

VALLEY

1n

BYD33D2528

6520

E

2K2

0V

P5

0R1

16

0V

Gnd

OVERTEMPERATUREPROTECTIOM

*

+3.3V

3564

SB3406562

3532

2V8

3526

DSP

SUPPLYMANAGEMENT

FREQUENCYCONTROL

*3

2

3V3

OUT

GND

9511

3

3530 10K

Vcc

2u2

1n6561

P27522BC847B

2525

0V 2

*

*

IN

2562

6541

95073507

3522

*

6522

2526

22u

2521

*

1

STPS10L60D

17

3529

3501

3528

*

2

3M3

16V8(13V8)

*

7520TEA1507

P3

2590

"$"

1

FOR ITV ONLY

OR

D

6582

EAR

P1

6500

4

BZX284-C22

3M3

*

**

*

1

2

6526

9501

95093508

USAONLY

4K7

*

MAINS SWITCH

*3503

14DMF-2820

*

2

1M5

23DMF-2405

3

3509

0213

2509

* 95062 5500 3*

1N41483531

0211

for ITV only

* 95081 5501 4*

3506

4

3500

C

6

1

1

ORTO 0283OF

5

T4E.250V9502

470n

0231SDW2

2500

2

* 1500

8

2506

t

B57237

3511

B

2516

* 9503

12V 1

MainSupplyGnd

5562

3510

7

5

9504

6

1n5

7560LE33CZ3

150R9510

47u

1

2

3

45502

11V8

*

6565BAV70

1K3590

0V

2515

A

+3.9V

330R3557

12V4

+tZPB

9500

3558

2567

12

3504DEGAUSSING COIL

7580BC857B

47K

6580

9505

2

BAS3163580

3

1515G5PA4

2581For AV Video

1

MAINS150 - 276 V SINGLE RANGE90 - 276 V FULL RANGE

11

VlotAux+13V

0212

A

10

3560

1

2

3

4

5

6

7

8

9

10

11

0211 C10212 A10213 B50231 C10251 E110282 F111500 B21515 A81540 E102500 C32501 C62502 B62503 C62504 C72505 C72506 B52507 D72508 C72509 C42515 B82516 B82520 F22521 E12522 D62523 D62525 E52526 D22527 E72528 E22540 E92541 F82560 D92561 D92562 B92563 D92564 C92566 C102567 B102568 G82569 G102580 B92581 A92590 B93500 C23501 D23503 B53504 A33506 C43507 C43508 C33509 B53510 B53511 B63519 E63520 F23521 F23522 E53523 E53524 D63525 D63526 E73527 E73528 D23529 D43530 D63531 D53532 C63541 E83542 E93543 E103544 F103545 F93548 E93550 F103552 F83557 A93558 A93560 C93561 C83562 C93563 D103564 B103565 A93566 G83567 C93568 C103569 F83570 C103580 A93590 A93594 E9

3595 E103596 E104500 C105500 C45501 C35502 A55520 C75521 D75560 D85561 D105562 C85564 D96500 B66520 E26522 D26523 D56524 D76525 E76526 D66540 F96541 E86560 D96561 B96562 C96563 C96564 C116565 A116566 F106567 D96568 E96569 G96570 G86580 A96582 B97515 E77520 D27521 C67522 C57540 F97541 F87542 F87560 A107561 D107562 C97564 B107580 A89500 B29501 C29502 C29503 B59504 B59505 A39506 B49507 C49508 B39509 C39510 B99511 B10

Schematics and PWBs

M8 AB

7.

17

Mono Carrier: Diversity Table A1

DIVERSITY TABLE FOR

REGIONMAINS RANGEAUDIO OUTPUTSET2503250525062509251525162520252625613503350435093510351135213522352335263627352835453552355735613562356335653594359535964500460846095500550155025520650065226524652665416560656665676568657065827521

NALR2X5W25V-36V

21RB

POWER SUPPLY

LAFR2X5W21RF

220V 220U400V 220U200V 470U1KV 2N21KV 2N21KV 2N2250V 1N5250V 1N5250V 1N550V 10N16V 100N50V 10N16V 470N16V 470N160V 47U160V 100U160V 47UPTC 120V 3RPTC 120V 3RPTC 220V 9RNTC B57237NTC B572374R74R74R7330K330K330KRST FUSE 100RRST FUSE 100RRST FUSE 47ROR150R10R150R3310RSMD JUMPER10R270K270K270K4K710K10K1K1K1K100R100R100R12K12K12K5K68K28K2330R330R330R330R220R220R220K220K220K220K220K220KSMD JUMPERFIL MAINS 10MHFIL MAINS 22MHFL MAINS 5MHSS39009-04SS35107-01SS35107-01GBU4JL-7002GBU4JL-7002GBU4JL-7002BZX394-C20BZX384-C201N50621N50621N5062BZX394-C22BZX384-C22BZX384-C22BZX384-C10BZX384-C9V1BZX384-C9V1BYV29X-500(PHSE)1N41481N41481N4148BZX384-C4V7BYW76-RAS 15/10 BYW76-RAS 15/10BZX384-C6V8BZX384-C6V8BZX384-C6V2STP8NC50FP2SK2750STP6NC80ZFP

SNDAMPSNDAMP- SNDAMP- SNDAMP2x10W-STITEM 1x1W-MN2x1W-ST1x3WNA/LAAPGLEU/AP2566 470uF/6V3 470uF/6V3 470uF/6V3--356047R--47R47R0R13564--0R10R135673K3--1K83K335688K2--8K28K26561------DIO SBE3406562 DIO EGP20DIO EGP20----7562 BC857BBC857B--BC857B7564 BC857BBC857B--BC857B

SNDAMPITEM 2x3W-LA256635603564356735686561656275627564

SNDAMP2x3W-STNA

SNDAMP- SNDAMP- SNDAMP- SNDAMP2x1W-NA 2x5W-LA2x5W-ST2x5W-STIND-MKIILA--470uF/6V3 470uF/6V3470uF/6V3 470uF/6V3 470uF/6V3--47R47R47R47R47R--0R10R10R10R10R1--1K81K81K81K83K3--8K28K28K28K28K2DIO SBE340 DIO SBE340 DIO SDE340--DIO SBE340--------DIO EGP20DIO EGP20 ----BC857BBC857BBC857BBC857BBC857B--BC857BBC857BBC857BBC857BBC857BSNDAMP2x5W-STEU/AP

SNDAMP2x1W-NA

SNDAMP- SNDAMPSNDAMPSNDAMP-2x5W- SNDAMP2x3W-ST2x5W-ST2x3W-STST+WOOFER1x4W-MNNDBX-NA/LAINDAPNAAP--470uF/6V3 470uF/6V3 470uF/6V3 470uF/6V3470uF/6V3--47R--47R47R47R47R--0R10R10R10R10R10R1--1K8--1K83K31K81K8--8K2--8K28K28K28K2----DIO SBE340----DIO SBE340------DIO EGP20 DIO EGP20 DIO EGP20--DIO EGP20DIO EGP20BC857B--BC857BBC857BBC857BBC857B--BC857B--BC857BBC857BBC857BBC857B---

CL 26532046_022.eps220402

Schematics and PWBs

M8 AB

7.

18

Mono Carrier: Line Deflection4

5

A2 LINE DEFLECTIONMainSupply

* 9453

9451RES

* 3487

5451

4R7

27u

47u

2450

A

6

RES

*

3486

*

S0V

RES

3483

0V5

3n3

2492

BZX79C5V6

100R

*

6482

*7441BC857B13V3

15K3446

*

3442

A3-65

0R

3456

3443 1MBLK-IN

2443 47n

7450PDTA114ET

*

Vguard

100R

A5-36

6453

3457

BZX384-C6V8

0R

3452

0288 TO DAFCCT.PANEL

*

E/W CORRECTION

*

*

E

Filament

34415V

1K

*

L11

BZX79-C9V1

A2-69

VlotAux+13VVlotAux+5VA

*

470u

VlotAux+13V

74808V9BD1353447

6445

6447

*

+8VB

8V

5480

3451

3430

*

3431

9464

*

L10

3448

**

L9

100R

BYD33D

13V3

CI-15

5463

2 CU15 11 CU20d 2

*

3450 5V7

3449

23

6R8

34551m

2488

6481

9V

VlotAux+5VA

D

6489

2491

1

7482BD135

2489

47u

2487

0321

5V

POWER_DOWN

A1-11

2V

6V3

7443BC557B

*

A6-23

3453 VlotAux+13V1K6448BZX79-B6V2

VcontrolEW_protectionA7-9

*

0322

CL 26532046_23a.eps080502

1

2

3

4

F

EHTo5V6

10K3407

7400

9V

470u

4R7

47u2486

8

EGP20DL

VlotAux+13V

1u

2484

9461

12

470p6486

L8

94223464

C

+13V

34103406

G0V

VT_Supply

3K9

EGP20DL

For PictureWidth Control

3408

137VD

3405

ONLY FOR SETS WITH

4R7

2480

2457

15K

3459

2456

6466

BAV21

64652493

5401

2481

*

1410

2404

*3404

*

BYD33D

L63460

L7

6488

6401

*

7

1402

*

*

A2-22

3488

*

2402

EWdrive|EWD_dyn

6487

4u7

*

B

L5

2485

*

3454

*

*

*

0V

BZX79-C33

6

3403

G

A

200VVideoSupply

3K96483

1K

10

3482

2444

*94266403

L.LIN

5457

L42400

3402

*

CU15

5400

*

3411

*

*

2401

F

4R7

3481

9

* 9463

*3401

94246402

6400

3468

*

*

2464

6462

5V2

7462PDTC143ZT

*

* *

3400

*

0V

*

9462

*

2468

*

2470

*

2467

2466

6461

*

*

*

*

*

* 9460

*

1V5

A6-21

BYD33J

11

BAV21

*

+13VHdrive

*

A6-18

BAV996449

3484

680p

2459

*

2453

2454

*

42465

*

7463BC327-25

UDZS-10B

*

VlotAux+50V

**

*

47u

0V

*

3 5465 43 5464 4

2463

220u

*

2455

2415

5V2

6463

E

5V55V2

*2461

33R

5461

7461BC337-25

2460

0V

3463

1

5V2

L1

0V

6

L3

100MHZ

RGP30J2462

3

126V

L2

2405

*

D

7460BU4508DX

6460

BYD33M3493

6490

9423

44303499

3492 1K

*349111V6

5452

*

BAS216

VG2

1

5

2458

VlotAux+13V

A2-16A5-16A6-16

3494

6485

2490

PANORAMA

6467BAS2166468

EHTinfo

Hflybk

5V

FOCUS

BZX284-C102441

BYD33M

22u

C

6469

5453

0V

3K3

TO PICTURE TUBE

7444

0V

*

MainAux

3469

3

3458

A7-7

13V3

*

3489

Bass_panorama

1

*2421

0319

*34908K2

EHT

0221VH

*

Filament

4

3

*2422

A2-69

DEFLECTION

* 5445

COIL

180p

5450

2452

5

1

5K6

*2423

MainSupplyGnd

HORIZONTALVlotAux+13V

1u

2420

4

B

11

2448

3445

3

OF CRTPANEL

1N4148

TO 0244

6452

VlotAux+13V

TO 0290OF

0289

2

9420

10

*

2

*1400* G5PA

VideoSupply

9

1.9V

1

A2-16

8

3485

2451

0220EHTinfo

7

2482

3

3465

2

2469

1

5

6

7

8

9

10

11

G

0220 A20221 B60288 F60289 A90319 B20321 D80322 G51400 B41402 E71410 F72400 F42401 F42402 F32404 G52405 D32415 E32420 B42421 B42422 B42423 B42441 F92443 F102444 G82448 A92450 A52451 A62452 B22453 B52454 B52455 D32456 D62457 D62458 C62459 B62460 D22461 E22462 E42463 D42464 E62465 D42466 E52467 E52468 E52469 D62470 E52480 D92481 C82482 A102484 D62485 B102486 D92487 C92488 D92489 D102490 C62491 E82492 B102493 E53400 E33401 F33402 F33403 G33404 G33405 G43406 G43407 G43408 G53410 G53411 F43430 E73431 F73441 E103442 F93443 F103445 F83446 F83447 E93448 E103449 D103450 D103451 F83452 F93453 F103454 G93455 D103456 F103457 F103458 C63459 D63460 C103463 D43464 D9

3465 A103468 E23469 B93481 C83482 C93483 B103484 C93485 A63486 A63487 A53488 C93489 B33490 B93491 D23492 D23493 C33494 B93499 D24430 C25400 E45401 E55445 B75450 B25451 A65452 C45453 C35457 B65461 D35463 E75464 E65465 E65480 E86400 F36401 F56402 F36403 F36445 F86447 E86448 G106449 B96452 B46453 F106460 D46461 E46462 E26463 E26465 D66466 C66467 C26468 C26469 C36481 D106482 E106483 C96485 B86486 D86487 C86488 D86489 D86490 D27400 G47441 E97443 G97444 C47450 F107460 D37461 D27462 F17463 E27480 E97482 D109420 B29422 C99423 D29424 F39426 F39451 A69453 A59460 D69461 E69462 E69463 E69464 E6

Schematics and PWBs

M8 AB

7.

19

Mono Carrier: Diversity Table A2

DIVERSITY TABLE FOR

LINE DEFLECTION

For NA / LAITEM1400240124022404242024212448245124542456245724582462246324642465246624672468246924822484249034003401340334043405340634073408341034113447344834523454346834813482348634893490349134923493540054015445545154575461546354645465548064016460646294519460946294639464

NAMATJEW21RF--50V 2u2470p47u------15n----270n2u2--220p2u27n5--22n15n--68n----300R22K100K1K4R74R7--100R10K4R7180R820R35K724K--18K8K233R--8K210K1K6R8--1000u2140133u568010244600048----LAL04 39uC39BY228/24----YES--YES---

NAPHNO EW25V--------------15n----430n2u2330n220p--11n--------68n----------------------4R7180R820R35K724K220R12K12K33R--8K210K1K6R8----2140133u5324102465------LAL04 33u--BY228/24C8V2--YES-------

NASMGKNO EW25V--------------15n----430n2u2330n220p--11n--------68n------------------------180R820R35K724K220R12K12K33R--8K210K1K6R8----2140133u5324102465------LAL04 33u--BY228/24C8V2--YES-------

NASMGKEW25RF--50V 2u2470p47u----100p15n----390n2u2--220p2u215n--15n18n--68n----300R220K82K1K10R10R--100R10K4R7180R820R4K71K8180R15K10K33R--8K210K1K6R8--1000u2140133u531810246537021----LAL04 56uC39BY228/24C10--YES--YES---

NAPHNO EW27V--------------15n----470n2u2330n680p--11n--------68n------------------------180R820R35K724K220R12K12K33R--8K210K1K6R8----2140133u9486502465------LAL04 39u--BY228/24C9V1--YES-------

NAPHNO EW27V (PIP)--------------15n----470n2u2330n680p--11n--------68n------------------------56R470R35K724K220R12K12K33R--8K210K1K6R8----2140133u9486502465------LAL04 39u--BY228/24C9V1--YES-------

NASMGKEW27RF--50V 2u2470p47u------15n----360n2u2--220p2u212n--15n15n--120n----300R33K100K1K4R74R7--100R10K4R7180R820R35K724K100R12K10K33R--8K210K1K6R8--1000u2142133u532010246537021----LAL04 27uC39BY228/24C9V1--YES--YES---

REGION TUBENANANANAPHHITPHPHEWEWEWEW27RF32V32V (PIP)32V--------50V 2u250V 2u250V 2u250V 2u2470p470p470p470p47u47u47u47u------------------------15n15n15n15n----------------470n430n430n360n2u22u22u22u2--------1n2680p680p220p2u22u22u22u213n13n13n12n10n10n10n--------15n18n18n18n15n--------68n68n68n120n----------------300R330R330R300R33K33K33K33K82K100K100K100K1K1K1K1K4R74R74R74R74R74R74R74R7--------100R100R100R100R10K10K10K10K4R74R7--4R7180R56R180R180R820R470R820R820R35K735K735K735K724K24K24K24K180R180R180R180R15K15K15K12K6K196K86K810K33R33R33R33R--------8K28K28K28K210K10K10K10K1K1K1K1K2R22R22R26R8--------1000u1000u1000u1000u2142121421214212142133u33u33u33u532015320153201532010247802478024780246537021372013702137021----------------LAL04 27u LAL04 47u LAL04 47u LAL04 3u9C39C39C39C39BY228/24 DG3-7005L DG3-7005L DG3-7005LC9V1C9V1C9V1C9V1--------YESYESYESYES--------YESYESYESYES---------

NALAMATJHITEWEW35V21RF----50V 2u250V 2u2470p470p47u47u------------15n15n--------470n390n2u22u2----220p390p2u22u27n515n----22n15n15n15n----68n68n--------330R300R22K33K100K100K1K1K4R74R74R74R7----100R100R10K10K4R74R7180R180R820R820R47K35K724K15K--180R12K18K8K210K33R33R----8K28K210K10K1K1K6R86R8----1000u1000u213912142133u33u568015588102446024650004837021--------LAL04 2u2 LAL04 39uC39C39DG3-7005L BY228/24C9V1------YESYES----YESYES-----

LASMGKEW25" RF--50V 2u2470p47u------15n----390n2u2--220p2u215n--15n18n--68n----330R220K82K1K4R74R7--100R10K4R7180R820R47K15K180R15K10K33R--8K210K1K6R8--1000u2139133u531810246537021----LAL04 56uC39BY228/24C10--YES--YES---

LALALAPHPHSMGKNO EWEWEW29RF27V32V------50V 2u2--50V 2u2--470p470p--47u47u------------------15n15n--------------470n430n360n2u22u22u2330n----680p680p220p2u22u22u211n13n12n--10n------15n--18n15n------68n68n120n--------------330R330R33K--33K--100K100K1K--1K--4R74R74R7--4R7------100R--100R--10K10K4R7--4R7180R180R180R820R820R820R47K35K747K15K15K24K220R180R100R12K12K15K10K12K6K833R33R33R------8K28K28K210K10K10K1K1K1K6R82R26R8------1000u1000u1000u21391214112141133u33u33u948655320153201024780246502465--3702137021------------LAL04 39u LAL04 47u LAL04 27u--C39C39BY228/24 DG3-7005L BY228/24C9V1C9V1C9V1------YESYESYES--------YESYES-------

LAPHEW25"--50V 2u2470p47u------15n----330n2u2--820p--9n110n--18n--68n470n--330R33K100K1K4R74R7--100R10K4R7180R820R47K15K47R24K12K33R--8K227K8K26R830531--2134133u5311102465----34011LAL04 39uC39BY228/24C10----YES--YES

REGION

LATAM

NAFTA

PHILIPS

SMGK

SMGK

EW/NON EW

NOEW

NO EW

NO EW

EW

TYPE OF TUBE

21RF

21RF

21RF

27RF (PIP)

TUBE

SMGK

ITEM24012402240424052451245724622463246424652466246724682482340034013403340434053406340834103411344734483451345234543456345734683481348234843486349134923493349944014402443054015445545154535457546154635480640064016453646064626463646764697400745076069414942494269451946396469655965696859921

220U-16V270N390P9N115N33N33N180R820R10R47K15KSM JUMPERSM JUMPER18K12K16SM 10KSM 820R6R8251922U00425SC10015-00 BLAL04A 18UBZX384-C5V6BY228/24BZX384-C9V1PDTA114ET-YES-

220U-16V270N680P9N168N33N68N180R820R10R47K15KSM JUMPERSM JUMPER18K8K229SM 10KSM 1K6R8251922U00425SC10015-00 BLAL04A 22UBZX384-C5V6BY228/24BZX384-C8V2PDTA114ETYES-

220u-16v270N390P9N115N33N33N180R820R10R5K12KSM JUMPERSM JUMPER18K12K2424SM 820R6R8251922U00425SC10015-00 BLAL04A 18UBZX384-C5V6BY228/24BZX384-C9V1PDTA114ETYES-

2U2470P47U220U-25V22N360N820P2U212N15N15N180N330R220K82K1K4R74R7100R10K4R756R470R3R95K12KSM JUMPERSM JUMPER100R12K10K3422RSM 10KSM 1K6R8SM JUMPERSM JUMPER1000U2142122U22U53201SC10015-00 BCHOKELAL04A 33U1KBZX79-C47BZX384-C6V8BY228/24BZX79-C9V1BZX384-C10VSTP3NC60FPPDTA114ETPDTC143ZTYESYESYESYESYESYESYESYESYES

CL 26532046_024.eps220402

Schematics and PWBs

M8 AB

7.

20

Mono Carrier: Frame Deflection

1A3

2

3

4

5

6

7

8

9

FRAME DEFLECTION

A

A

+13V

B5472

100n

2471

BVlotAux+50V

*

VFLB

*

7

1 VI+

2472

2K2

2n2

3474

2474

D

100K

3496

VOA 7V

25uA

A6-19

3477

1V

A2-65

F3

02221

*

2

COIL

9471VERTICAL

F4

D

*

COIL

BVOB 4

34792K73471

6V

E

*

3473

R

2K2

2n2

3475

2475

R

150R

2 VI-

3478

1V

3472

6V

VdriveA6-20

4R7

VM 9

R

3480

DEFLECTIONF2

*E

GND0V

REGION

NAFTA/LATAM

NAFTA/LATAM

NAFTA/LATAM

TUBE

PHILIPS

LG PHILIPS

PHILIPS

SMGK

21RF

21RF

27V/29"

27RF

150NSM 330K3R33R33R31R53U3-

150NSM 470K3R93R92R21R56U8-

TYPE OF TUBE

C

-0V3

5471

47n

Vdrive+

Vguard5V

2n7

150R

1:1

BZX79-C129472

6476

A

INPUT/FEEDBACK

22K

6470BAV99

5V

2476

3495

GUARD

F1

VlotAux+5VA

3497

VP

100n6

100K

VOG

3

4470

8

48V

13V

0V

7471TDA8359J

3470

C

12K

3498

2473

5

NAFTA/LATAM

ITEM247234703471347234733480447054719472

F

10NSM 270K6R86R83R9SM JUMPER3U3YES

150NSM270K3R96R86R81R56U8-

F

G

GCL 26532046_25a.eps080502

1

2

3

4

5

6

7

8

9

0222 D82471 B52472 D62473 C72474 D32475 E32476 C73470 C63471 E73472 E73473 E73474 D43475 E43477 D73478 D73479 E73480 D73495 C73496 C73497 C83498 C44470 C75471 D75472 B76470 C86476 C67471 C49471 D79472 C7

Schematics and PWBs

M8 AB

7.

21

Mono Carrier: Tuner IF

1

2

3

4

5

6

7

8

9

A4 TUNER IF (LATAM / NAFTA / AP)For Europe OnlyFM-RADIO ANTENNA

0265

MTFMIF

BZX79-C33

5001

10u

6001

2005

3

6002

8

RES6003

3000100R

A7-14

*

A5-25

JMP

2009

3001

100u

5002

I2SDA

RF_AGC

100R

RES3002

I3

2008

I1

3005

8K2

A7-13

C

RES

*

RES

*

3009

3011

*

3008

*

RES

3007

3010

A5-24

4001

+8V

2003

RES2002

2001

100R

FM

D

7

RES

C

5

3004

SCL

4

11

ADC

4.9V

3

+5V

SDA4.3V

SCL4.3V

AS

I4

10

22n

15

0283

1K5

9 34V5

100n

14

FOR EMC ONLY

VT

B

3003

6

2006

TUNER

13TO 0282OF

+5V

47n

12

0285

*

2

2004

FM-ANT

1

10n

B

FOR ITV ONLY

2

1

AGC

1n

2010

* 1000

A

VlotAux+5V

VT_Supply

470u2007

A

D

* 10029001

1

VIF_1

4

A5-26

10

* 4003

G

AP-multi

CH-multi

NA/LA/AP-NTSC

1002

K7257

---

F072M1971------------JmpJmp-------------

K9362K93521003--K62741004200310n10n2K22K230066K86K830072K22K23008----40014002--JmpJmpJmp40034004Jmp--4012JmpJmp50031n81n860041SS3561SS3567001 PDTC124ET PDTC124ET

ITEM LNA (AP)

AP

NA

E

4

INING GND O2

5

8

**10041

6007

1000 UV1356A TEDE9-228B ENV56D98G3 RTEDH9-200ATEDH9-200AUV133647u500127u47u5u6820n5002820n820n---

O1

3

1N4148

LA/AP-NTSC

1003*SWI

SIF_1

4

A5-28

5003

ITEM

2

1N41484011RES

2

5

*

SIF_2

3

*GCL 26532046_28a.eps080502

1

F

A5-29

4012

F

7002RES

0V

6006Tuner

4004

4002

* 7001

0V

1

*

5V

A7-3

VIF_2

3

E

SEL-IF-LL_M-TRAP

5

2

RES

6005

4005 RES

*

BA792

6004

*

4006 RES

3006

A5-27

2

3

4

5

6

7

8

9

0265 A40283 C20285 B21000 B31002 D71003 E71004 F72001 D32002 D42003 D52004 B52005 A52006 B62007 B62008 C52009 C82010 A43000 C33001 C33002 C63003 B73004 C73005 C73006 E53007 D53008 D53009 D63010 D33011 D44001 D54002 F74003 E64004 E74005 E64006 E54011 F74012 G75001 B65002 C55003 F86001 A56002 C66003 C66004 E56005 E66006 F46007 F47001 F57002 F69001 D6

Schematics and PWBs

M8 AB

7.

22

Mono Carrier: Video IF + Sound IF1

2

3

4

5

6

7

8

9

10

11

VIDEO IF + SOUND IF (LATAM / NAFTA / AP)

3230

PAL/SECAM/NTSCDECODER

BASE-BANDDELAY LINE

V8

*

2213

2233SET WITH YUV

320522n4207 RES2214

V2

22n4205 RES2215

3210

G_Y-INA13-33

+8V

*

1K3226

V1

I

560R

E

V9

10K

R_V-INA13-35

2217

3200

390R100n

SOUND PLL

*

*

1

O

G

2 VALUE

3 1200

1

O

G

2 VALUE

1

3 1202RES2 VALUE

2V5

4209

G

O

A8-43A9-43QSS_AM_DEM_OUT

*

*

3 1201

FOR ITV ONLY

0266

7202RES

*

E

SEL-IF-LL_M-TRAP+8V

A7-3

G

MainAux_FBA8-xxAudioSupplyGnd_FBA8-xxEHTinfo

3

1n

2235

6204

BAS216BAS216

15u

6203

2K2

5203

3237

100K

3236

2K2

3233

220K

3240

100n

2234

27u9672

82K

1n

330K

3218

REGION

VIF(NA/LA/AP)

TUBE

ITEM LA/NA/AP-NTSC AP-PALREGION:NAMAINS RANGE:LRAUDIO OUTPUT:2X5WSET:25V-36V21RB4219-----

2

MainSupplyGnd AudioSupplyGnd_FB

0V

1n

A2-16

1

4219

7210BFS20

0V8

2237

470n

7209BFS2022360V7

1V4

1n

A7-44A9-44

4216

3239

2210

2K2

2238

1n

4

F

FMR

5V

1K

3219

BZX384-C6V8

9673 RES

6206

MainAux

A4-24

3238

A1-xx

A1-xx

33K5672

FM

BAS3160V

5205 100MHZ

+8VB

2239

9653 RES

22402V9

1n

9206

6202

3217

100MHz

7204BC857B1V2

4u7

5204 100MHZ

BAS316

3206

3V3

330K

RES

6201

5206

100R

AudioSupplyGnd

VlotAux+5V

RES

SET WITH PIP

2209

A13-39

3223

3224

F

3225

22n4206 RESFBL-1

D

A5-42

*

7203I

4n7MONO|AM_MONO_SOUND

3V1

B_U-INA13-34

4u7

4u72230

3232

1K

C

26 1V7

DEEMPHASIS

5V

3n3

AUDIO SWITCH

8V1

7201BC847B

SET WITH YUV

RES

SOUNDAMPL. + AVL

27

3209

3212

3204

100RV3

A4-28A4-29

820p2227

470n

*

RES

A2-36

SIF_2

2228

5201

(LAT./NAF./AP)

50

3235

BLK-IN

3207

3214

T0 0296OF

0297

2211

470R

53

0V

2V5

2V5

2V5

52

24 1V9

A4-25

+8V

9200 RES

I

51

23 1V9

32 0V3V5 48

4204 RES

5

3203 100R

3V546

RGB/YUV INSERTBLACK STRETCHWHITE STRETCH

RF_AGCSIF_1

B

A4-26

680R

43

YUV

22 1V5

4214

55 5V6

VIF_2

A4-27

QSS SOUNDIFAGC

QSS MIXER AM

3234

54 2V5

VIF_1

19 1V9

V76

3V8 40VIDEOFILTERSVIDEOIDENT

4

18 1V9

36 2V5

3208

100n

2203

D

58 2V5

WHITE-P. ADJ.

3V3 42

41

3

100R

57 2V5

BLUE STRETCH

LUMA DELAYPEAKING

AGC/AFC

DEMODULTOR

1K

T0 0245OFCRTPANEL

A

RES

OSD/TEXT INSERT

3V3 44

*

VISION IF

PLL DEMOD.

V10

2226

1

3202

2V556

1V5 45

VIDEO

AMPL

2V6 33

22n3229

100R

5V

OSDI/OSWITCHING

3V7 29

4211

3211

3638

*

2V9

3V7 28

FOR ITV ONLY

2201

A13-38

100RV6

2219

10

VIDEO

49

2225

02432

0276CVBS1-IN

2V3

*

47

0V

100n

*

8

2204

3637

C

7200-CTDA95XX

39

3201

220n

2202

SY_CVBS-IN

35

2K22229

V5

0248

A10-37

2V

2V9

3213

2205

FOR ITV ONLY

220n

A13-30

22n

7200-ATDA95XX

A5-42A9-42A10-42A11-42

25

7206BC847B

7208BC857B

3V6

2221

C-IN

QSS_AM_DEM_OUT

3V2 38

4203

SET WITH SVHS

A13-41

2V6

270R

0249

2208

4V

560R

FOR ITV ONLY

B

3231

4210

3215

for Mnas only

4212

A12-31

2212 RES

LFRONT-IN

680R

3228

68R

+8V

SET WITH VIDEO OUT

A13-40

+8VA

10u

SET WITH PIP

3216

3220

4213

0V

100R

L1-INA13-32

+8V

390K

V4

92075202

1m

7205BC857B

2V9

A

V1-OUT

7V8

3V5

V_OUT

9618

22n2216

3222100R

2V5

3221560R470n

470n

2220

2260

+8V

5

6

LAFR2X5W21RF---

120012013208320932135201

7

4M5--220R68R560R6u8

5M5/5M746M5220R82R470R4u7

LATAM

NAFTA

PHILIPS

SMGK

SMGK

SMGK

AP-Multi

China-Multi

EW/NON EW

NO EW

NO EW

NO EW

EW

6M--390R100R560R4u7

6M--390R82R560R6u8

TYPE OF TUBE

21RF

21RF

21RF

27RF (PIP)

10u220n(smd)

4u71u

10u220n(smd)

22u1u

8

G

ITEM22092210

9

10

CL 26532046_30a.eps080502

11

0243 C60248 C20249 B20266 E110276 C20297 D61200 D71201 E71202 E72201 C22202 C22203 D22204 D52205 B32208 B82209 F42210 G32211 D82212 B72213 E22214 E22215 F22216 A102217 A102219 B42220 A32221 B22225 C72226 C82227 D112228 D102229 C112230 C112233 E22234 F62235 F92236 F72237 G82238 F62239 G62240 F72260 A33200 A83201 C53202 C53203 C53204 E53205 E53206 F53207 C83208 D83209 D83210 E63211 E83212 D73213 D73214 C73215 B73216 A63217 G53218 G43219 G33220 A33221 A43222 A53223 F23224 F33225 F43226 E53228 A73229 C73230 B73231 A73232 C113233 F73234 E103235 E23236 F73237 F83238 G73239 G83240 F63637 C13638 D14203 B84204 C84205 E24206 F24207 E2

4209 D94210 B84211 B84212 B24213 A24214 D104216 F94219 G95201 D75202 A95203 F85204 F25205 G25206 F35672 F56201 F36202 F56203 F86204 F86206 G37200-A B97200-C C37201 D87202 E87203 E77204 F47205 A47206 B77208 B77209 F77210 F89200 D79206 F39207 A99618 A99653 F29672 F59673 G2

Schematics and PWBs

M8 AB

7.

23

Mono Carrier: Synchronisation

1A6

2

3

4

5

6

7

8

SYNCHRONISATION (LATAM / NAFTA / AP)

A

9241 RES5241

2n2

*

S1

B

22n

1M

2248

10M

1000u

*

SANDCASTLE

3256S20V9

2V9

7V9

7200-DTDA95XX

4V

22n

2u2

2249

12K2250

15p3242

2255

A7-17A16-17

14

31

11

9

3251

5242

100R

10u

VIDEO IDENT

HdriveA2-21

S330 1V2

H-DRIVE2nd LOOPH-SHIFT

A2-18

C

V

S417 1V316 1V2

V-DRIVE+GEOMETRYEWGEOMATRY

34

A3-20

EWdrive|EWD_dyn

* 3250

15 0V

**

A2-22

100R22464u7

3248

D

+8VA

33K220n

10K2245

3246

3245 39K

2244100n

1n5

2241

1u

2242

22K

C

1n

S5

2V1

20

3V9

3V8

3V9

3241

21

Vdrive-

820R2253

1312

A3-19

1n3249

TELETEXT/ODSDISPLAY

H-OSC. + PLL

Vdrive+

820R2252

HH/V SYNC SEP.

B

+3.3V

1K

3244Hflybk

D

+8V

10u2247

32572243

22543258

3259470K100K

EHTinfoA2-16A6-16

3254

A

* 3247

EHTinfoA6-16

220K

EHToA2-23

EREGIONTUBE

F

LATAM

NAFTA

PHILIPS

SMGK

SMGK

SMGK

EW/NON EW

NOEW

NO EW

NO EW

EW

TYPE OF TUBE

21RF

21RF

21RF

27RF (PIP)

F

ITEM2243324732503258

E

10N (SMD) 2N2 (SMD) 10N (SMD) 2N2 (SMD)270K270K270K680K------8K2330K (SMD) 100K (SMD) 330K (SMD) 270K (SMD)CL 26532046_33a.eps080502

1

2

3

4

5

6

7

8

2241 D52242 D42243 B52244 D52245 D62246 D72247 B72248 B72249 B42250 B42252 C72253 C72254 A42255 B33241 D53242 B33244 C73245 D53246 D63247 D73248 D73249 C73250 D73251 B73254 A63256 B83257 A53258 B43259 A35241 A85242 B77200-D B59241 A8

Schematics and PWBs

M8 AB

7.

24

Mono Carrier: Control

1

2

3

4

5

6

7

8

9

A7 CONTROL (LATAM / NAFTA / AP)FOR ITV ONLY3611

1 POR

0273

STATUS2

3635

3601 8K2

SEL-IF-LL_M-TRAP

100R3636100R

AP_MULTI ONLY

M24C08

1

4603RES

2K2

3606

2K23607

+3.9V

1u

2618

5u6

3625

2 0V

IIC-BUS

3V2 580 3V3

RES

FOR INDIA 0317ONLY+3.3V

3623

FOR INDIAONLY

0316

1K

3613

*

100R

63 1V5

80C51

0V 75

VST PWM-DAC

64 0V

CPU

0V 76

65 0V

C1

0V 77

SDM

ROM/RAM

CVBS

9641

36333630

RES

2607

*

3632+3.3V

0R

*

KEYBOARD_protnA9-8A12-8

3V3

EW_protection

*

A2-9

0V3

*

C2

TELETEXTACQUISITION SYNC

R

9631

0318

A12-10

D

10K

2609

BAS316

FOR ITV ONLY

A1-11IR

+3.9V

62 0V

ENHANCED

0V 74

6K82604RES

6601

POWER_DOWN

3608

3628

60 0V

0V 73

1K

A8-15

C3

79

4K7

3618

PORTS

3622

0V 78

3639

Volume|Mute

5V 70

12MHZ

A2-7

1K

I/O

1660

*

*3617

3609

3V3 6

+3.3VPOWER_DOWN

4K7

69 3V2

FOR ITV ONLY

0261

68p

3626

68 0V0V 3

A10-12Bass_panorama

68p

67 3V3

TRANSCEIVER

CA13-X

100R4K7

SDA

A4-13A7-13A8-13A9-13A11-13

STATUS1

3627

1 0V

3V7 72

C4

A1-5

+3.3V

RES

3634

100p

*

3V7 71

SCL

1u

8K2

*

3629

SET WITH YUV

2602

*

+3.3V

SEL-MAIN-FRNT-RR

2613

59

2619

3605

RES3610

3619

LED

SCL

100R

C5

Stdby_con

A4-14A7-14A8-14A9-14A11-14

2612

61

3V2

3V2

3V3

66

B

SDA

36247200-BTDA95XX

0279

A12-4

0274

SET WITH SVHS

FOR ITV ONLY

C

A100R

EEPROM

1n

3V7FOR ITV ONLY

* 36128K2

E

3V7

5

100R

A4-3A5-3

D

6

2606

A13-2

744601 RES 34602 2RES

3604

FOR ITV ONLY

9647

A13-75

2615

5u65604

# 76028

3V3

1u

2608

5603

7 Bass_panorama

* 0240

220n

47n

6 TREBLE-BUZZ

100R3V3

5u6

FOR ITV ONLY

1u

27u9678

5678

VlotAux+5VA

B

2616

4 CLOCK5 GND

VlotAux+5VITV_MSG

5602

2611

0250

A

+3.3V

3 DATA-IN

TO0238OF

FOR ITV ONLY

2601

+3.3V

2 DATA-OUT

100R3603

FOR PIP

0V

E

*7606RES

GTreble_Buzzer_Hosp-appA8-6

F

*3615

B

10K3614

BL

*

+3.3V

OSDTELETEXTDISPLAY

1/10 PAGESMEMORYH

COR

* 0217

SDAA7-14

1

SCL

TO0266OF

2

A7-13

4

+8VNAFTA ONLY

5

* 4618

6

7

TO0217OF

3

G

TO0235OF

India Rest

*3639

1K

0R

For NA/LA/AP

FOR ITV ONLYSANDCASTLE

FOR PIP

0304

4604

A6-17

FOR CVI

1

F

V

4K7

2

3

4

For NA/LA/APOTHERS TDA9570TDA9577UOC1n2606470n36054K73622100RJUMPER36302K2470R

*

SNDAMP- SNDAMP- SNDAMP- SNDAMPITEM 1x1W-MN- 2x1W-ST- 1x3W2x10W-STEU/APNA/LAAPGL------260410uF36186K810K6K86K836234K74K74K74K7

ITEM 7200(UOC)NALAAPFor NA/LA/APPAL/NTSC/SECAMNTSC PAL/NTSCAVIN RESTITEM 1AVIN MONO,NONDBXTDA9586TDA9587 TDA9580--TDA9583TDA9588 TDA9583 3609YES--YESTDA9565TDA9577 TDA9570 3610

4

5

6

SNDAMP- SNDAMP- SNDAMP- SNDAMP- SNDAMP- SNDAMP2x3W-ST- 2x5W-ST- 2x5W-ST- 2x5W-ST- 2x1W-NA 2x5W-LANAEU/APIND-MKIILA------------6K86K8JMP6K86K86K84K74K7--4K74K74K7

ITEM SNDAMP- SNDAMP- SNDAMP- SNDAMP2x3W-LA 2x1W-NA 2x3W-ST- 2x5W-STNAAP--------260436186K86K86K810K4K736234K74K74K7

SNDAMP2x3W-STNDBX-NA/LA--6K84K7

SNDAMP-2x5W- SNDAMP1x4W-MNST+WOOFERAPIND----6K8JMP4K7--CL 26532046_35a.eps080502

7

8

9

G

0217 F20240 A30250 A10261 D20273 B40274 A80279 C30304 G20316 D30317 D10318 F11660 E72601 A62602 D82604 E22606 E82607 E72608 A52609 E72611 B52612 C82613 B82615 A62616 A42618 B52619 D83601 B33603 A83604 A83605 C23606 B73607 B73608 D93609 D33610 C33611 A73612 B33613 E23614 F23615 F23617 D23618 D23619 C33622 D73623 D33624 C73625 B73626 C73627 C93628 D73629 C93630 D83632 D83633 D83634 C73635 B23636 B23639 D34601 A74602 A74603 A74604 G24618 G25602 A65603 A65604 A65678 A26601 E27200-B C47602 A77606 E89631 F29641 E29647 B29678 A2

Schematics and PWBs

M8 AB

7.

25

Mono Carrier: Audio Amplifier

1A8

2

3

4

5

6

7

8

9

10

AUDIO_AMPLIFIER

3911

A

A

4R79903

AmpOutR+

*6903

A12-70AmpOutL+

*

A12-71

3908

AmpOutR_Pos

RES2902

2901

CH1+

AmpOutL_Pos

* 9902

AmpOutR_Pos

3

GNDCH2

A4

7

FOR ITV ONLY

1

Treble_Buzzer_Hosp-appA7-6

3921

330K

330K

3923

RES

RES2950

CH2+ 12 5V2

11

0281

AudioSupplyGnd_FBAudioSupplyGnd_FB AudioSupplyGnd_FB

* 7902AN7523N

3922

C

2

AmpOutR_Neg

4

317268K

TO 0254OF

4

2947

GNDCH1

*

10K

*

*

3910

3906

*

ITEM PIP Interface Tilt Rotation 29RF-CH/32WS-EU31726K868K

* 9901

3

9 VOL

2906

3905

4903

2907

Main_OutR

5

A3

CH2- 10 5V20V3

AmpOutL_Neg

8 CH2-IN

4904

A9-46A11-46

0246A2

4 5V21V4

*

4

A5-43

A15-74

VCC 11V8

6 CH1-IN

GNDINP

MONO|AM_MONO_SOUND

Tilt

A12 5V2

2

2910

B

1

RES2949

*

1V4

A12-73

CH1-

3

C

*

470n

5

AmpOutL_Pos

AudioSupplyGnd_FB

10K

1

29043909

FOR ITVONLY

* 7901

A12-72

*

RES2948

4905

0271

3903

1n

4901

*

*

0275

3904

Main_OutLA8-45A9-45A11-45

*

STB 3V7

*4902

*

1u

FOR ITV ONLY

2903

*

2911

2905

VlotAux+5V

6901

39013902

9904

B

D

4921

2R2

RES

MainAux_FB

TOVOICECONTROL

3

5

STB

1

2

VCC2

6 CH1-IN

D

1

CH1+

0280

330K

* 99053912

*

GNDINP7

2K2

* 7903BC847B

E*

F

FOR COMPAIR ONLY

A7-14

G

0267

SDA

1

SCL

2

A7-13

4

NC

3

GNDCH1

8

3

2

AudioSupplyGnd_FB

1

AudioSupplyGnd_FBITEM

COMMON 2BY10W6K839011K39023K33912YesNo7901 AN7522N AN7580YesNo7903YesNo9905

4CH1-

4906

10u

*

VlotAux+5V

2908

9 VOL3907

Volume|MuteA7-15

2904290529062907291029112950390139023903390439053906390739093910391269037901790279039903991499169923

SNDAMP- SNDAMP- SNDAMP- SNDAMP2x10W-ST1x1W-MN- 2x1W-ST- 1x3WNA/LAAPGLEU/AP470nF470nF470nF470nF1nF1nF1nF1nF--470nF470nF------1nF1nF1nF--3n3----3n3--1nF--330nF330pF330pF1K1K1K6K8--3K33K33K318K3K318K22K8K2--10K10K--3K3--22K----10K--8K28K26K88K2--27K----27K----------2K2------1N5062--AN7522AN7580--------AN7523AN7523--BC847B----JMPJMP--JMPJMPJMPJMPJMPJMPJMPJMPJMP--JMP-----

SNDAMP- SNDAMP- SNDAMP- SNDAMP- SNDAMP- SNDAMP2x3W-ST- 2x5W-ST- 2x5W-ST- 2x5W-ST- 2x1W-NA 2x5W-LANAEU/APIND-MKIILA470nF470nF470nF470nF470nF470nF1nF1nF1nF1nF1nF1nF470nF470nF470nF470nF470nF470nF1nF1nF1nF1nF1nF1nF3n33n33n33n33n33n33n33n33n33n33n33n3330pF330pF330pF330pF330pF330pF1K1K1K1K1K1K3K33K33K33K33K33K33K33K33K33K33K33K310K10K10K10K10K10K3K33K33K33K33K33K310K10K10K10K10K10K8K26K88K28K28K26K8------------------------------------1N5062----------AN7522AN7522 AN7522 PH AN7522 AN7522 AN7522------------------------JMP--JMPJMPJMPJMPJMPJMPJMPJMPJMPJMPJMPJMPJMPJMPJMPJMP-------------

ITEM SNDAMP- SNDAMP- SNDAMP- SNDAMP2x3W-LA 2x1W-NA 2x3W-ST- 2x5W-STNAAP470nF2904 470nF470nF470nF1nF1nF29051nF1nF470nF2906 470nF470nF470nF1nF29071nF1nF1nF3n329103n33n33n33n329113n33n33n3330pF2950 330pF330pF330pF1K1K39011K1K3K33K339023K33K339033K33K33K33K310K390410K10K10K3K339053K33K33K310K390610K10K10K8K239078K26K88K2--3909--------3910------3912----------6903----1N50627901 AN7522 AN7522 AN7522AN7522--7902------7903--------JMP9903JMP--JMPJMP9914JMPJMPJMPJMP9916JMPJMPJMP--9923-------

SNDAMP2x3W-STNDBX-NA/LA27nF1n227nF1n210nF10nF330pF1K3K33K310K3K310K8K2--------AN7522----JMPJMPJMP---

SNDAMP-2x5WST+WOOFERIND47nF1nF47nF1nF10nF10nF330pF1K3K38K210K8K210K6K8--------AN7522 PH----JMPJMPJMP---

SNDAMP1x4W-MNAP470pF1nF--------330pF1K3K318K10K----8K2----------AN7523 PH--JMP-------

3

ITEM Mono Sets 2x10W-APOthersOr 2x1W-NA220uF/50V 1000uF/25V 1000uF/16V

ITEM With Stereo W/O Stereo4905--JUMPER

2902

ITEM Using 2K2 Using 2K2ChassisChassis2x10W Non 2x10W9905

---

JUMPERCL 26532046_037.eps070502

1

2

3

4

5

6

7

8

9

10

E

F

G

0246 B100267 G20271 C20275 B40280 D100281 C102901 B72902 B72903 B52904 B42905 C52906 C42907 D52908 E52910 C32911 B32947 C82948 C92949 C92950 C93172 D23901 B43902 B53903 B33904 C43905 C33906 D43907 E43908 B33909 C53910 D53911 A33912 E33921 D33922 D33923 D34901 B34902 B34903 C34904 C34905 C24906 E64921 B46901 B56903 A37901 B67902 D67903 E29901 C89902 C89903 A39904 B39905 E2

Schematics and PWBs

M8 AB

7.

26

Mono Carrier: NICAM + 2cs + BTSC (Stereo/SAP) Decoder

1

A9

2

3

4

5

6

7

8

9

10

11

NICAM + 2CS + BTSC (STEREO/SAP) DECODER (LATAM / NAFTA)[ FBAN60 - AUDPROC ]

VlotAux+5V

2894

1n5

2836

220p

470p

2835

6u8

2834

5831

284310u

A6831

A6

2842

220p3832

100n

100R2838

VlotAux+5V

3831

A7-13

3833

SDAA7-14

100R2839

390p

RES

B

2895

10n

2898

B

47K2897

560p

+5VA

A

RES

4u7

2837

A71N4148

SCL

5832

10u

2841

+8V

6u8

2840

1831

100n

2833

2847

1V5 48

*

2848

3835

*

D

RES

A9-43

I2C_CL

1p

2831

A10Main_OutL

25 1V8

24 1V8

DACM-R

A8-45

2849

LOUDSPEAKER

A9

1n

D/A

Main_OutR

2

LOUDSPEAKER R

MONO

3 0V

2850

4 0V

1n

A8-46

IDENT

DSP3V8 41

SC2_CTRLA10-50

SC1-IN-L

9

SCART-L

A/D

3837

SC2-IN-L

13

A10-48SCART-R

D/A

SCART 2+5VA

40

A8

14

4V1

18

19

21

22

27

28

32

37

38

49

1K

1

2853

48333838

470R

3849

RES4835

RES3841

7833RES

3839

12

E

+8V

R-OUTA13-61

4u7

*

F02391

A5

TO 0215 OF2

3842

RES

KEYBOARD_protnA7-8

OR

A5-44

G

A8a

30 3V

100R

2859

FMR

31 3V

NC

2858

4836RES

F

SC1-OUT-R

7834RES

1n

*

A13-60

SCART

Switching Facilities

1K

4V1

SCART

1n

3840

*2896

*

0V

7835RES

*2860

2857

4834RES

4V8

*3843

*

5835

A5-42

4V9SC1-OUT-L

2856

L-OUT

4u7

264V9

2854

2855

QSS_AM_DEM_OUT

RES

A11a

2851

4831

SC2-IN-R

15

E

A9-43

7832RES

100R

3836

39

+8V

11

D/A

1n

SCART-L

3

RES

G

5833+5VA

100u

2846

VlotAux+5V

6u8

CL 26532046_41a.eps080502

1

2

D

A5-43

TP

SCART-R

A/D

SC1_RIN

2852

SC1_LINA10-47

10

SC1-IN-R

MONO|AM_MONO_SOUND

4832RES

SCART 13V8 42

C

AUDIO PLL

NICAM A

MONO-IN

1p

7831MSP34X5G

DACM-L

DECODER

2832

52

D/ALOUDSPEAKER L

FM2

& NICAMANA_IN1-

51

2V4

8

2V4

3V7

7

I2C_DA

0V

5

3V7

6

ADR_SEL

5V

5V

20

RESETQ

0V

23

VREF2

0V

VREF1

AHVS UP

0V

7V8

29

NICAM B

3V8 44

RES

3834

33

FM1/AM

DEMODULATOR

47p

A11MONO|AM_MONO_SOUND

35

AHVS S

5V

46

AVS UP

0V

45

AVS S

0V

3V8

36

AGNDC

0V

DVSS

TESTEN

16

STANDBYQ

VREFTOPANA_IN1+

17

SOUND IF

100n

10u

2845

2844

2V6 431V5 47

50

DVS UP

34

CAPL_M

C

0V

6V2

18M432HC-49/U

3

4

5

6

7

8

9

10

11

0239 F101831 B92831 C92832 C92833 C42834 A42835 A42836 A52837 A52838 A92839 B92840 B62841 B52842 A62843 A62844 C32845 C42846 G22847 D32848 D42849 C92850 D92851 E102852 E92853 F102854 F92855 E22856 E32857 F22858 E42859 F22860 F32894 A92895 B52896 F32897 B42898 B43831 A43832 A93833 A93834 D33835 D33836 E103837 D93838 F103839 E93840 E33841 F33842 F63843 F23849 F44831 E104832 D104833