VESTEL AK26 Schematics change 69

VESTEL ELEKTRONİK

A.Ş.

CHANGE BULLETIN

(TCN) CHANGE NO: 69

REF NO : UMB 1370

AFFECTED MODELS: ALL AMERICAN NTSC MODELS WITH 11AK26 CHASSIS.

NOTE 1: The cable (6 cm.) must be connected between the Pin 20 of IC501 and Pin 7 of IC502 under the PCB.

START DATE : 20.12.1999
REASONS OF CHANGE: WRITE PROTECTION CONTROL OF IC502 (EEPROM).

IC501

+5V ST-BY

EEPROM S501 2.7 K
IC502

PIN 7

S502 PIN 20

CONTROLLER IC

OUT

NO PCB CODE VESTEL CODE COMPONENT NAME POSITION NUMBER QUANTITY

1 11AK26 30001734 JUMPER SMD 0805 S502 1

IN

NO PCB CODE VESTEL CODE COMPONENT NAME POSITION NUMBER QUANTITY

1 11AK26 30000631 RES SMD 1/10W 2K7 J 0805 S501 1
2 11AK26 30009834 CABLE BLUE 0.6MM NOTE 1 1

APPLICATION

ENGINEER

-

KALT-F.04-00.04

APPLICATION

ENGINEERING CHIEF

YILDIRAY BAŞKURT CELAL ÖZKUL

APPLICATION ENGINEERING

MANAGER