Rautz HC-7852UX Service Manual - page 27
Manual is about: Digital Home Cinema System
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Trouble Shooting Guide
OK
Yes
HDMI OUTPUT Abnormal
7. HDMI OUTPUT Abnormal
Check if the
Video Output
of J001 is ok?
No
Yes
Check the I2C
is ok?
No
Yes
Check if the
Audio Output
of J001 is ok?
No
Yes
Check HP_DET
of IC001 is ok?
Check HP_DET
of IC001 is ok?
Setting for NTSC/PAL Mode.
Setting for Resolution mode.
Replace IC501
Check HQ001.
Replace HQ001.
Check SPDIF Input of the IC001.
Check the MCLK Input of the IC001
No
Yes
Check Setup is
ok?
No