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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