7
DJS-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
3.2 JIGS LIST
1
Check the firmware version in Test mode.
The version of the firmware must be latest.
Update firmware to the latest one, if it is not the latest.
2
Confirm whether the customer complain has
been solved.If the problem pointed out by the
customer occurs with a specific source or
operation, input that specific source then perform
that specific operation for checking.
The customer complain must not be reappeared.
Audio and operations must be normal.
3
Check the analog audio input.
Audio and operations must be normal.
4
Check the analog audio output.
Audio and operations must be normal.
6
Check the FL display and LEDs.
Check that all LEDs light in Test mode.
8
Check the LCD display.
Check that there is no dirt or dust trapped inside the LCD display.
9
Check the touch panel.
Check whether a product can be opeated properly in an all-back screen.
7
Check the connection of each interface
U
S
B A
U
S
B B
LAN
MIDI
5
Check the each operation.
(
S
W, VR and PAD etc.)
Make sure that all operations function properly in Test mode.
10
Check the appearance of the product.
No scratches or dirt on its appearance after receiving it for service.
*1 : IP address of this product “ 6.1 TE
S
T MODE PAGE 9 : ETHER DEVICE ” can be
comfirmed .
To keep the product quality after servicing, confirm recommended check points shown below.
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
S
ound interrupted
S
ee the table below for the items to be checked regarding audio.
Item to be checked regarding audio
No.
Procedure
Check points
Connect the U
S
B memory and check the file by browsing.
Connect the PC and make sure you can access internal memory in Mass storage mode.
Connect the PC and check the communication with Ping command.
*1
IN-OUT loop connected with MIDI cables, operation check in Test mode.
Jigs List
Jig Name
Part No.
Purpose of use / Remarks
U
S
B cable
GGP1193
For PC connection
PAD calibration weighting jig
GGF16
8
5
Used for weighting at PAD calibration
<Conditions of jig for weighting>
Weight: 150g ± 5g
Diameter of bottom surface: ø10 and plain surface
(If consistent in the above-mentioned conditions, available)
Lubricants List
Name
Part No.
Purpose of use / Remarks
Acetate Cloth Tape
GYH1001
Refer to 7. DI
S
A
SS
EMBLY:[3-2] About Correspondence
for Performance Improvement
