
Troubleshooting
5-6
Samsung Electronics
5-13 DVD Block T
roubleshooting
LD is outputted
from object lens
at play key input?
Yes
Check open state from
DRIC4 to pick-up.
Check RIC1 and A,B,C,D input.
Check SIC3.
No Disc recognition
No Disc recognition
A
B
A
No
FE om SOC1-25
is within specified
range?
Yes
No
SIC3-1,2 output
are mormal?
Yes
No
No Focus incoming
No Focus incoming
No focus incoming and
no disc occurs
Содержание DW21G5VDX/BWT
Страница 63: ...Block Diagrams 8 6 Samsung Electronics MEMO ...
Страница 64: ...Schematic Diagrams 9 1 Samsung Electronics 9 1 POWER BLOCK 010 006 008 011 012 007 005 013 ...
Страница 65: ...Schematic Diagrams 9 2 Samsung Electronics MICOM 010 006 008 011 012 007 005 013 ...
Страница 66: ...Schematic Diagrams 9 3 Samsung Electronics H V DRIVE 024 024 022 020 019 017 016 015 014 018 ...
Страница 68: ...Schematic Diagrams 9 5 Samsung Electronics 9 2 MASTER ...
Страница 69: ...Schematic Diagrams 9 6 Samsung Electronics 9 3 CHROMA ...
Страница 70: ...Schematic Diagrams 9 7 Samsung Electronics 9 4 CRT 9 5 A V ...
Страница 71: ...Schematic Diagrams 9 8 Samsung Electronics 9 6 INTERPACE ...
Страница 72: ...Schematic Diagrams 9 9 Samsung Electronics 9 7 CONTROL ...
Страница 73: ...Schematic Diagrams 9 10 Samsung Electronics 9 8 SOUND ...
Страница 74: ...Schematic Diagrams 9 11 Samsung Electronics 9 9 Main Micom DVD ...
Страница 75: ...Schematic Diagrams 9 12 Samsung Electronics 9 10 SERVO ...
Страница 76: ...Schematic Diagrams 9 13 Samsung Electronics 9 11 AV DECODER ...
Страница 77: ...Schematic Diagrams 9 14 Samsung Electronics 9 12 DECK SERVO ...
Страница 80: ...Schematic Diagrams 9 17 Samsung Electronics PIN NO _ _ PIN NAME PIN NAME PIN NO _ _ PIN NAME PIN NAME ...
Страница 81: ...Schematic Diagrams 9 18 Samsung Electronics ...
Страница 82: ...ELECTRONICS Samsung Electronics Co Ltd Jan 2001 Printed in Korea 3C16A 2101 ...