VM08
6
VM08
27
ANALOG OUT (1/1)
2
1
3
2
4
3
1
2
4
3
1
6
5
7
2
1
3
2
1
3
3
2
8
4
1
2
1
3
5
6
7
2
4
3
1
3
2
1
5
4
1
1
2
3
4
5
6
7
8
C3
2
5
0.
0
1
2
3
8
4
1
1
2
J451
CONN-M-8
A+5
STERE
STEREO_OUT_L-
STEREO_OUT_R
STEREO_OUT_R-
MUTE
A-5
AGND
W301
CON2
to DISPLAY
A+5_1
AGND
R330
10K
R331
8.2K
C330
0.01
C331
100/10
A+5_1
VBIAS
C311
47/16
R311
3.6K
R312
3.6K
R313
2.4K
R413
2.4K
R415
200
R315
200
C315
820P
C415
820P
C327
NON
C427
NON
AGND
AGND
AGND
AGND
A-5
A+5
AGND
AGND
AGND
AGND
R510A
RK09K12C
AGND
AGND
AGND
AGND
AGND
DGND
AGND
DGND
D+5_1
VBIAS
R319
1K
R320
100K
R321
470
R421
470
U410A
NJM3414
U410B
NJM3414
R420
100K
R419
1K
VBIAS
AGND
AGND
AGND
R510B
RK09K12C
R418
1K
R318
1K
C319
10/16
C320
100/10
C420
100/10
C419
10/16
C421
NON
C423
220/10
R423
10
R323
10
R324
10K
R424
10K
C323
220/10
L413
BEAD
L414
BEAD
C321
NON
C322
10P
R322
4.7K
C324
100/10
R422
4.7K
C422
10P
U413
DTC314TK
U414
DTC314TK
R411
3.6K
C413
0.0068
C414
0.0068
R314
200
R316
2.4K
C316
820P
R414
200
R416
2.4K
C416
820P
C318
0.01
C317
10/16
R317
1K
L411
BEAD
J411
YKB21-5074
J412
YKB21-5074
U411
DTC314TK
U412
DTC314TK
L412
BEAD
AGND
AGND
AGND
AGND
R417
1K
C417
10/16
U210A
NJM4565M
U210B
NJM4565M
C313
0.0068
C314
0.0068
R412
3.6K
C312
47/16
C411
47/16
C412
47/16
MASTR L
(-10dBV)
MASTR R
(-10dBV)
J413
YKB21-5074
PHONES
AGND
C328
0.01
3. SERVICE MODE
3-1
Software Version Check
While holding down both the PAN/EQ and EFF/AUX keys, press the EFF 1 key.
• The LCD Display will show the Software Version of the VM08 for about a second,
and then return to the Normal mode display.
3-4
Fader Check
While holding down both the PAN/EQ and EFF/AUX keys,
press the FADER ADJUST key.
• Confirm that 1~4 channel parameter value (00~99) and the
DATA encoder parameter value (0~9) correctly appears on
the Character Display.
• Confirm that 5/6 channel parameter value (00~99) correctly
appears on the CH FADER Display.
• Confirm that 7/8 channel parameter value (00~99) correctly appears on the MASTER FADER Display.
• Confirm that Master Fader parameter value (00~99) correctly appears on the SCENE NO. Display.
• If the EXIT key is pressed, the VM08 returns to Normal mode display.
3-3
Display Check
While holding down both the PAN/EQ and EFF/AUX keys, press the
EXIT key.
• All the LEDs and LCD segments are supposed to start blinking.
Check if they are correctly blinking or not.
• Pressing the ENTER key will change the blinking pattern.
• Pressing the EXIT key will put the VM08 in the condition right
after powering on.
3-2
Battery Check
While holding down both the PAN/EQ and EFF/AUX keys, press the EFF 2 key.
• The LCD Display will show the voltage of the memory backup battery inside the
VM08 for about a second, and then return to the Normal mode display.
• If the voltage falls below 2.2V, the message “BattEmpty” will appear when powering ON.
• If the message “BattEmpty” is displayed, please replace the battery with the new
one. For exchanging procedure, please refer to page 7.
3-6
Test Scene RECALL
While holding down both the PAN/EQ and EFF/AUX keys, press the SCENE RECALL key
• This mode is designed to use at our manufacturer exclusively. It has nothing to do with servicing the unit.
3-5
Key Check
While holding down both the PAN/EQ and EFF/AUX keys, press the LEVEL ADJUST key.
• Confirm that the name of the switch you press appears on the Character Display.
• If two or more switches are pressed at the same time, "NG" prompt will be displayed on the Character Display.
• If DATA encoder is rotated, the VM08 returns to Normal mode display.
MASTER
CH
MASTER
CH
SETUP
CLEAR
STORE
RECALL
SCENE
EFF SEL
EFF1
EFF1
SCENE NO.
MAX
OL
1
6
12
•
•
24
•
48
-
•
MIN
L
R
EFF/AUX
EQ
E1
E2
A1
A2
PAN
LO
MID
HI
1
2
3
4
5
6
7
8
L R
PHONES
LEVEL ADJUST FADER ADJUST
PAN / EQ
EFF / AUX
MAX
MIN
CH PARAM EDIT
CH ON/CH SEL
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
EXIT
ENTER
DATA
MASTER
7/8
5/6
4
3
2
1
8CH DIGITAL MIXER WITH
DSP EFFECT
Blink
MASTER
CH
SCENE NO.
MAX
2ch
1ch
4ch
DATA
encoder
3ch
5/6ch
7/8ch
MASTER
R
