Daewoo DHC-X100 Series User Manual

13
5. Trouble Shooting Guide
Subwoofer output
Abnormal
Refer to DAC IC310
Checkif the
IC310 PIN 26, 27
waveform is OK.
Replace SW Jack
Refer to VOL IC400
Checkif the
IC400 PIN 36
waveform is OK.
Checkif the
IC803 PIN 4
waveform is OK.
Check if the SW
Jack is OK
OK
Yes
No
No
No
Yes
No
Refer to SW AMP IC803
Yes
Yes
REMOTE CONTROL
Abnormal
Refer to RMC
Check if the IC750
PIN2 is OK.
Refer to MICOM
Yes
No
MAIN VOLUME &
CHANNEL Level
Abnormal
Refer to DAC IC310
Check if the
IC300, IC310, IC400 is
OK.
Refer to FRONT PCB
Yes
No
H/P outout Abnormal
Refer to DAC IC310
Checkif the
IC310 PIN 26, 27
waveform is OK.
Refer to H/P AMP IC404
Checkif the
IC404 PIN 1, 7
waveform is OK.
Refer to H/P
Control circuit
Yes
No
No
Yes
Check if the
H/P Jacknis OK.
Yes
Replace H/P Jack
No
Audio Block
All manuals and user guides at all-guides.com

Daewoo DHC-X100 Series Specifications

General

Brand	Daewoo
Model	DHC-X100 Series
Category	Home Theater System
Language	English