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VESTEL ELEKTRONK A..

CHANGE BULLETIN (TCN)

CHANGE NO: 14 REF NO :ÜDM-745R

AFFECTED MODELS: ALL 33" MODELS WITH 11AK19 CHASSIS.

START DATE : 30.09.1998 REASONS OF CHANGE: TO IMPROVE PICTURE PERFORMACE.

OUT NO 1 PCB CODE 11AK19 VESTEL CODE 3318220437 COMPONENT NAME RES CF 1/4W 8K2 J POSITION NUMBER R613 QUANTITY 1

NO 1

PCB CODE 11AK19

VESTEL CODE 3314720437

IN COMPONENT NAME RES CF 1/4W CF 4K7 J

POSITION NUMBER R613

QUANTITY 1

PRODUCTION SUPPORT ENGINEER

PRODUCTION SUPPORT CHIEF

PRODUCTION SUPPORT MANAGER CELAL ÖZKUL

KALT-F.04-00.04

VESTEL ELEKTRONK A..

CHANGE BULLETIN (TCN)

CHANGE NO: 025 REF NO :ÜDM-468

AFFECTED MODELS: ALL MODELS WITH 11AK19 CHASSIS.

START DATE : 09/07/1998

REASONS OF CHANGE: USAGE OF TDA884X- N2 VERSION VIDEO PROCESSOR IN 11AK19 CHASSIS'

NO 1 2 3 4 5 6 7 8 9 10 11 12

PCB CODE 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19

VESTEL CODE 3311021030 4020150002 3317501030 3061890031 3621588400 3621588420 3621588430 3621588440 3314721030 3318200437 3311021030 3317501030

OUT COMPONENT NAME RES SMD 1K 1/10W J VIF COIL RES SMD 75R 1/10W J CAP SMD 1P8 50V J TDA8840 N1 TDA8842 N1 TDA8843 N1 TDA8844 N1 RES SMD 4K7 1/10 W J RES CF 82R 1/4W J RES SMD 1K 1/10W J RES SMD 75R 1/10W J IN COMPONENT NAME RES SMD 470R 1/10W J RES SMD 18R 1/10W J TDA8840 N2 TDA8842 N2 TDA8843 N2 TDA8844 N2 RES SMD 5K6 1/10W J RES CF 33R 1/4W J RES SMD 3K3 1/10W J RES SMD 18R 1/10W J
PRODUCTION SUPPORT MANAGER CELAL ÖZKUL

POSITION NUMBER R465 LT401 R083 C457 IC401 IC401 IC401 IC401 R528, R529, R530 R428 R401 R075

QUANTITY 1 1 1 1 1 1 1 1 3 1 1 1

NO 1 2 3 4 5 6 7 8 9 10

PCB CODE 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19 11AK19

VESTEL CODE 3314711030 3311801030 3621588401 3621588421 3621588431 3621588441 3315621030 3313300437 3313321030 3311801030
PRODUCTION SUPPORT CHIEF

POSITION NUMBER R465 R083 IC401 IC401 IC 401 IC401 R528, R529, R530 R428 R401 R075

QUANTITY 1 1 1 1 1 1 3 1 1 1

PRODUCTION SUPPORT ENGINEER YILDIRAY BAKURT

KALT-F.04-00.04

ELEKTRONK A..
AFFECTED MODELS:

TECHNICAL CHANGE BULLETIN TEKNK DEKLK BÜLTEN

CHANGE NO: 104 REF NO : DATE :19.12.2001

ALL 11AK19-Y11 CHASSIS BASED TV MODELS.

START DATE : 20.12.2001 REASONS OF CHANGE: DEFECT OF THE RGB AMPLIFIER TDA 6108 ( IC 901 ) TO CATCH A BETTER RELIABILITY ACCORDING SPARKS OF THE PICTURE TUBE THE LAYOUT OF THE CRTBOARD WAS CHANGED .

NOTE 1: THE SPARE-PART NUMBER OF THE COMPLETE INSERTED CRT-BOARD DOES NOT CHANGED

OUT NO 1 2 3 4 5 NO 1 2 3 4 5 PCB CODE
11TP19-Y2 11TP19-Y2

VESTEL CODE
30016007 30001242

COMPONENT NAME
PCB 11TP19Y2 RES FUSE 1/4W 47R J

POSITION NUMBER
R914

QUANTITY
1 1

PCB CODE
11TP19-Y3 11TP19-Y3

VESTEL CODE
30016572 30002583

IN COMPONENT NAME
PCB 11TP19Y3 JUMPER WIRE

POSITION NUMBER
R914

QUANTITY
1 1

APPLICATION ENGINEER

APPLICATION ENGINEER CHIEF

APPLICATION ENGINEER MANAGER BEYHAN DAITAN

F. UZGAN

Form Rev.No:00

Form No: 04.UMB.01

ELEKTRONK A..
AFFECTED MODELS:

TECHNICAL CHANGE BULLETIN TEKNK DEKLK BÜLTEN

CHANGE NO: 102 REF NO : DATE :06.12.2001

CP2842AN , CL2842AN , C2842N , CP2142AN , CL2142AN , C2142N

START DATE : 15.12.2001 REASONS OF CHANGE: DEFECT OF THE RGB AMPLIFIER TDA 6108 ( IC 901 ) TO CATCH A BETTER RELIABILITY ACCORDING SPARKS OF THE PICTURE TUBE THE LAYOUT OF THE CRT-BOARD WAS CHANGED .

NOTE 1: THE SPARE-PART NUMBER OF THE COMPLETE INSERTED CRT-BOARD DOES NOT CHANGED . FROM DATE 15.12.2001 THE NEW PCB 11TP19Y3 WILL BE USED UNSTEAD OF 11TP19Y1 .

NO 1 2 3 4 5 NO 1 2 3 4 5

PCB CODE
CRT-Board 30007743

VESTEL CODE
30014245

OUT COMPONENT NAME
PCB 11TP19Y1

POSITION NUMBER

QUANTITY
1

PCB CODE
CRT-Board 30007743

VESTEL CODE
30016572

IN COMPONENT NAME
PCB 11TP19Y3

POSITION NUMBER

QUANTITY
1

APPLICATION ENGINEER

APPLICATION ENGINEER CHIEF

APPLICATION ENGINEER MANAGER BEYHAN DAITAN

S.DEMIRKAYA

Form Rev.No:00

Form No: 04.UMB.01

ELEKTRONK A..
AFFECTED MODELS:

TECHNICAL CHANGE BULLETIN TEKNK DEKLK BÜLTEN

CHANGE NO: REF NO : 108 DATE :28.02.2002

ALL MODELS WITH AK19 P AND Y CHASSIS

START DATE : 28.02.2001 REASONS OF CHANGE: TO IMPROVE DIODE D825 OPERATING CONDITION

OUT

NO 1 2 3 4 5 NO 1 2 3 4 5

PCB CODE
AK19

VESTEL CODE
30001318

COMPONENT NAME
DIODE BA159 1A/800V

POSITION NUMBER
D825

QUANTITY
1

PCB CODE
AK19

VESTEL CODE
30007681

IN COMPONENT NAME
UF5407 3A/800V

POSITION NUMBER
D825

QUANTITY
1

CUSTOMER SUPPORT ENGINEER S.DEMIRKAYA

QUALITY MANAGER ALI TUNC CAN

Form Rev.No:00

Form No: 10.KALT.68

PRODUCT CONTENT CHANGE BULLETIN
ELEKTRONK A. ORGANZE SANAY BÖL.MANSA/ TURKEY

REF NO
109

CHANGE REQUEST
EXPLANATION:

Below change will be applied regarding to the alternative usage of MTP6N60E Mosfet transistor ­ (Metal Case) instead of MTP6N60E ­ (Plastic Case) due to the shortage of the existing one.

APPLICATION REQUEST DATE
AFFECTED PRODUCTS

* IMMEDIATELY

* RUNNING CHANGE

ALL 11AK19-Y BASED CHASSIS

ADD. LIST

COMPONENTS OUT
No 1 2 3 4 5 PCB Code / Pic. No 11AK19-Y 11AK19-Y 11AK19-Y 11AK19-Y 11AK19-Y VESTEL Code Description

30001386 35000117 35000158 35000165 35000182

TR MTP6N60E (PLASTC CASE) HEATSINK 19-PRIMER 110' NUT C ZN BOTTOM M3 RONDELA C ZNSY 3*6*04 (M3) SCREW C ZN YSMB M3*10

Position Q802

Amount 1

COMPONENTS IN
No 1 2 3 4 5 6 7 8 PCB Code / Pic. No 11AK19-Y 11AK19-Y 11AK19-Y 11AK19-Y 11AK19-Y 11AK19-Y 11AK19-Y 11AK19-Y VESTEL Code Description

30001387 35000124 35000158 35000165 35000183 40000020 40000146 70000074

TR MTP6N60E (METAL CASE) HEATSINK 19-PRIMER-110ĝ 3MM NUT C ZN BOTTOM M3 RONDELA C ZNSY 3*6*04 (M3) (WASHER) VDA C ZN YSMB M3*12 (SCREW) TR HOLDER TR-06A INSULATOR SILICON PAD (15*20) SILICON (GRES)

Position Q802

Amount 1

COMPONENT IN
COMPONENT IN

ALTERNATIVES FOR COMPONENTS IN
ALTERNATIVE

EXIST NOT EXIST
DIFFERENCE COMP.

ADD. LIST

RESPONSIBLE ENGINEER
NAME SURNAME / SIGNATURE DATE/TIME

App. Eng. Manager Approval
SIGNATURE

FINAL NOTES

Form Rev. No: 01

Form No: 04.UMB..01

ELEKTRONK A..

TECHNICAL CHANGE BULLETIN

CHANGE NO: 110 REF NO : DATE : 12.02.2002

AFFECTED MODELS:. AK19 28''Models with VCL crt START DATE : 12.02.2002 REASONS OF CHANGE:

In order to prevent anode voltage peaks during start-up.

NO 1 2 3 4 5 6 7 NO 1 2 3 4 5

PCB CODE

VESTEL CODE
30000180

OUT COMPONENT NAME
CAP MKP 9.1NF 2000V %3.5

POSITION NUMBER
C626

QUANTITY
1

PCB CODE

VESTEL CODE
30007100

IN COMPONENT NAME
CAP MKP 10NF 1600V %3,5

POSITION NUMBER
C626

QUANTITY
1

CUSTOMER SUPPORT ENGINEER GÜRSEL AYKOL

QUALITY MANAGER ALI TUNC CAN

Form Rev.No:00

Form No: 10.KALT.68

ELEKTRONK A..

TECHNICAL CHANGE BULLETIN TEKNK DEKLK BÜLTEN

CHANGE NO: REF NO : DATE : 31.08.2001

AFFECTED MODELS: ALL TV SETS WITH AK19 CHASSIS

START DATE : 05.09.2001 REASONS OF CHANGE: PROBLEM: Problem During stand-by of TV Set sound is coming from Speaker . Reason: In stand-by Mode the supply voltage of the Audio Amplifier is approx. 1.3V DC . This value is enough for working of the Audio Amplifier . Solution: By changing Diode D 819 from Diode Zener 11V to Diode Zener 7.5 V , the supply voltage of the Audio Amplifier decreases to a value of approx. 0.9 V DC during stand-by mode . In that case the Audio Amplifier is in off mode.

: 1 2 3 4 5 NO 1 2

PCB CODE

VESTEL CODE
30001349

COMPONENT NAME
DIODE ZENER 11V

POSITION NUMBER
D819

QUANTITY
1

PCB CODE

VESTEL CODE
30001346

IN COMPONENT NAME
DIODE ZENER 7.5V

POSITION NUMBER
D819

QUANTITY
1

CUSTOMER SUPPORT ENGINEER S.DEMIRKAYA

QUALITY MANAGER ALI TUNC CAN

Form Rev.No:00

Form No: 10.KALT.68

TECHNICAL CHANGE BULLETIN ELEKTRONK A..
AFFECTED MODELS: ALL MODELS 11AK19 WITH PFC

CHANGE NO: 119 REF NO : DATE :23.07.2001

START DATE : 23.07.2001 REASONS OF CHANGE: To reduce heat load of the diode

NO 1 2

PCB CODE
AK19

VESTEL CODE
30007681

OUT COMPONENT NAME
DIODE UF5407

POSITION NUMBER
D822

QUANTITY
1

NO 1 2 3 4 5

PCB CODE
AK19

VESTEL CODE
20061184

IN COMPONENT NAME
MD.ASY.DYD19P-11DYP19P BOARD

POSITION NUMBER
D822

QUANTITY
1

CUSTOMER SUPPORT ENGINEER ERCAN ÖZ

QUALITY MANAGER ALI TUNC CAN

Form Rev.No:00

Form No: 10.KALT.68