Pioneer DJM-850-K Service Manual page 62

1
6 Mode 6 : Rotary VRs value test. "VOLTEST"
A
• Mode for confirmation of the AD conversion value for each rotary VR on the operation panel with lighting of a level indicator
LED or the segments on the FL display
When this mode is entered, "VOLTEST" is displayed at the top of the FL display and the TAP key lights.
• To indicate the AD conversion values for several rotary VRs with a level indicator, the rotary VRs are divided into 4 groups.
The group pages can be changed by pressing the BEAT c, d button.
Group 1
B
Group No.
C
[Use of this mode during repair]
• For failure judgment of the rotary VRs
• For operation check of a rotary VR after replacement
• Group 1
Rotary VRs whose AD conversion values can be confirmed:
• CH1 TRIM control, CH2 TRIM control, CH3 TRIM control, CH4 TRIM control, EQ HI control,
EQ LOW control, CH1 COLOR control
D
VR to be tested
CH1 TRIM control
CH2 TRIM control
CH3 TRIM control
CH4 TRIM control
EQ HI control
E
EQ LOW control
CH1 COLOR control
F
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1
2
Group 2
BEAT
d button
BEAT
c button
Lit LED or FL
CH1 Channel Level Indicator LED
CH2 Channel Level Indicator LED
CH3 Channel Level Indicator LED
CH4 Channel Level Indicator LED
Master Level Indicator L LED
Master Level Indicator R LED
At the bottom of the FL display
DJM-850-K
2
3
Group 3
BEAT
d button
BEAT
c button
BEAT
d button
Remarks
"-∞": Lights off
"+9": Full Illuminate
"-∞": Lights off
"+9": Full Illuminate
"-∞": Lights off
"+9": Full Illuminate
"-∞": Lights off
"+9": Full Illuminate
"-12": Lights off
"+12": Full Illuminate
"-12": Lights off
"+12": Full Illuminate
"LOW": Lights off
"HIGH": Full Illuminate
3
4
Group 4
BEAT
d button
BEAT
c button
4