9
3.2.2.
LCD No display
No
IC1505 circuit
No
PANEL P.C.B / IR P.C.B / FFC
㪰㪼㫊
No
Q1502/Q1500/D1502
̚
4/IC1503 abnormal
㪰㪼㫊
No
Q1500/D1502
̚
4/IC1503 abnormal
㪰㪼㫊
No
IC1503 abnormal
㪰㪼㫊
No
IC1504 abnormal
㪰㪼㫊
No
Q1501 abnormal
㪰㪼㫊
No
LCD Module
㪰㪼㫊
No
LCD Module
㪰㪼㫊
No
IC1000 abnormal
㪰㪼㫊
No display on LCD
Module
+10V at Pin 1 & 2
of CN1002 ?
+10V at Pin 1 & 2
at CN920 ?
VCOM(-1.55V)
CN1301 Pin 1
VGL(-13V)
CN1301 Pin 2
㪭㪞㪟㩿㪈㪇㪭㪀
㪚㪥㪈㪊㪇㪈㩷㪧㫀㫅㩷㪊
㪭㪛㪧㪘㩿㪌㪅㪌㪭㪀
㪚㪥㪈㪊㪇㪈㩷㪧㫀㫅㩷㪋
㪭㪛㪥㪘㩿㪄㪌㪅㪌㪭㪀
㪚㪥㪈㪊㪇㪈㩷㪧㫀㫅㩷㪍
㪥㪘㪭㪛㪛㩿㪄㪌㪅㪉㪭㪀
㪚㪥㪈㪊㪇㪈㩷㪧㫀㫅㩷㪈㪌
㪧㪘㪭㪛㪛㩿㪄㪌㪅㪉㪭㪀
㪚㪥㪈㪊㪇㪈㩷㪧㫀㫅㩷㪊㪇
Is there control signal
at pin 1 and 5 at CN1302 ?
㪣㪚㪛㩷㪤㫆㪻㫌㫃㪼
LCD Module connection
No display on LCD
Module
Summary of Contents for MW-20EB
Page 13: ...13 5 Location of Controls and Components 5 1 Main Unit Key Button Operations ...
Page 14: ...14 5 2 Remote Control Key Button Operations ...
Page 16: ...16 6 2 About the internal memory CDs and SDs ...
Page 17: ...17 6 3 Preparation for power source ...
Page 18: ...18 6 4 Connecting Recharging an iPod iPhone ...
Page 19: ...19 6 5 Connection to PC ...
Page 31: ...31 8 2 Types of Screws 8 3 Main Parts Location Diagram ...
Page 62: ...62 ...
Page 82: ...82 ...