![background image](http://html.mh-extra.com/html/samsung/sgh-n200/sgh-n200_service-manual_1190920040.webp)
5-12
Flow chart of trouble shooting
5-7 Key Data Input
Check Initial operation
Replace the PBA
Are
the pin 7, 8, 9 and 10
of CN211 low?
When
one of the keys is pushed,
one of pin 7, 8, 9 and 10 of CN211
is high ?
Key PCB is OK ?
Resolder pin 7, 8, 9 and 10
of CN211
END
Replace the Key PCB
Yes
No
Yes
Yes
Yes
No
No
Содержание SGH-N200
Страница 2: ...Samsung Electronics Co Ltd Printed in Korea 06 2001 Rev 5 1 GH68 02049A ...
Страница 11: ...Exploded Views and Parts List 1 8 1 10 Desk Top Charger DESK TOP CHARGER GH44 00186B ...
Страница 12: ...PCB Diagrams 2 1 2 PCB Diagrams 2 1 Main Top ...
Страница 13: ...PCB Diagrams 2 2 2 2 Main Bottom ...
Страница 44: ...5 16 Flow chart of trouble shooting RN1102 2 3 1 Q204 LED208 CL 150YG CD T R215 220 VBATT RI_LIGHT ...