13
SVM-1000
5
6
7
8
5
6
7
8
A
B
C
D
E
F
3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
Block noise
Horizontal noise
Check the video outputs.
(Make connections with a DVD player.)
Operate the buttons of the main unit, and check it operate normally.
Check the buttons.
5
Audio must be normal, without noise.
Check the audio from headphone output.
6
Calibration must be terminated.
Check the touch panel.
7
The video system must be appropriately set for the destination.
Check the System Setting.
8
The content of utility setup must be the same as before the repair.
Check the contents of utility setup.
9
Check the output of Audio Master Out connector 1 from all input connectors.
Check the outputs of the all output connectors from the CH1 input connector.
Audio for each channel and operations must be normal.
Check the output of the Video Master Out connectors from all input connectors.
Check the outputs of the all output connectors from the CH1 input connector.
Video and operations must be normal.
2
Check the analog audio inputs. (Make connections for
analog audio signals with a DVD player.)
Input digital signals to CH2 and CH3 and check if the output signals from
the digital output connectors are normal.
Audio for each channel and operations must be normal.
3
Check the digital audio inputs. (Make connections for
digital audio signals with a DVD player.)
4
Item to be checked
Procedures
No.
1
Check if all the symptoms pointed out by the customer
have been addressed.
The symptoms in question must not be reproduced.
Audio and operations must be normal.
Dot noise
Disturbed image (video jumpiness)
Too dark
Mottled color
Too bright
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
Check for any scratches or dirt that have been made or attached on
the exterior section after receiving the product for repair.
Check the exterior section.
10
Item to be checked regarding video
Item to be checked regarding audio
To ensure the quality of the product after repair, check the recommended items shown below:
See the table below for the items to be checked regarding video and audio:
Summary of Contents for SVM 1000 - Audio/Video Mixer
Page 9: ...9 SVM 1000 5 6 7 8 5 6 7 8 A B C D E F 2 3 PANEL FACILITIES ...
Page 10: ...10 SVM 1000 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 11: ...11 SVM 1000 5 6 7 8 5 6 7 8 A B C D E F ...
Page 12: ...12 SVM 1000 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 52: ...52 SVM 1000 1 2 3 4 A B C D E F 1 2 3 4 AUD1 Assy AUD2 Assy Diagnosis ...
Page 167: ...167 SVM 1000 5 6 7 8 5 6 7 8 A B C D E F ...
Page 169: ...169 SVM 1000 5 6 7 8 5 6 7 8 A B C D E F CN9152 AD CN9151 AD CN201 CN202 ...
