Service Mode - Fostex VM08 Service Manual

VM08

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.
3-2 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.
3-3 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.
3-4 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.
3-5 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.
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.
6
CH MASTER
CH MASTER
Blink
SCENE NO.
SCENE
CLEAR
MAX RECALL STORE
OL R
1
PHONES •
• 6
12 • EFF/AUX
E1 E2 A1 A2
24 • L
48
MIN MAX - MIN
1 2 3 4 5 6 7 8 L R PAN LO MID HI EFF SEL
EQ EFF1 EFF1
SETUP
LEVEL ADJUST FADER ADJUST CH ON/CH SEL EXIT ENTER
2 4 5/6 7/8 MASTER
CH PARAM EDIT 1 3
DATA
PAN / EQ EFF / AUX
MAX MAX MAX MAX MAX MAX
8CH DIGITAL MIXER WITH
DSP EFFECT
MIN MIN MIN MIN MIN MIN
DATA
1ch 2ch 3ch 4ch
encoder
SCENE NO.
CH MASTER
MAX
R
5/6ch 7/8ch MASTER
3 1 3 1
8 4
VM08
8 4
3 1 3 1
3 1 5 1
27