6. Troubleshooting
6-1 Main
6-1-1 Power Malfunction
Samsung Electronics
6-1
Yes
No
Yes
No
Yes
No
No
Yes
LCD lamp is ON
Power Transistor
(RQ705) & fuse normal
Pins 73,31 of
UIC1(LC72362)
is at 5V
Connection
and soldering
of SCON1-UCON1
are normal
Check Voltage at RIC1
Replace RQ702,RQ703
Replace RQ701
Voltages at
RQ702,RQ703
are normal
Voltage at
RQ701 is normal
Summary of Contents for MM-16
Page 24: ...Samsung Electronics 7 5 Exploded Views and Parts List 7 3 1 CD DECK Exploded View ...
Page 40: ...Block Diagrams KS9282 DSP NIC9282 9 8 Samsung Electronics ...
Page 43: ...10 PCB Diagrams 10 1 Main 10 1 Samsung Electronics ...
Page 44: ...Samsung Electronics 10 2 10 2 Front PCB Diagrams ...
Page 45: ...10 3 Samsung Electronics 10 3 CD 10 3 1 Top View 10 3 2 Bottom View PCB Diagrams ...