Basic Items For Service; Check Points After Servicing - Pioneer SVM-1000 Service Manual

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3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

To ensure the quality of the product after repair, check the recommended items shown below:
No. Procedures
Check if all the symptoms pointed out by the customer
1
have been addressed.
Check the analog audio inputs. (Make connections for
2
analog audio signals with a DVD player.)
Check the digital audio inputs. (Make connections for
3
digital audio signals with a DVD player.)
Check the video outputs.
4
(Make connections with a DVD player.)
5 Check the audio from headphone output.
6 Check the buttons.
7 Check the touch panel.
8 Check the System Setting.
9 Check the contents of utility setup.
10 Check the exterior section.
See the table below for the items to be checked regarding video and audio:
Item to be checked regarding video
Block noise
Horizontal noise
Dot noise
Disturbed image (video jumpiness)
Too dark
Too bright
Mottled color
5
6
The symptoms in question must not be reproduced.
Audio and operations must be normal.
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.
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.
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.
Audio must be normal, without noise.
Operate the buttons of the main unit, and check it operate normally.
Calibration must be terminated.
The video system must be appropriately set for the destination.
The content of utility setup must be the same as before the repair.
Check for any scratches or dirt that have been made or attached on
the exterior section after receiving the product for repair.
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
SVM-1000
6
7
Item to be checked
7
8
A
B
C
D
E
F
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