Ch1 Eq Hi Adjustment - Pioneer DJD-707 Service Manual

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1

6.8 CH1 EQ Hi ADJUSTMENT

Adjustment condition
A
• CH1 EQ ADJ VR [ VR1604 (LOW):
• CH1 INPUT SELECTOR: CD1
N
• TRANSFORM
Measuring instrument
• Low frequency transmitter
• Analog voltage meter which can be measured to 0.2dB unit
Adjustment method
B
Set the output of transmitter to 13kHz 2Vrms.
• Lch EQ Hi ADJ.
1. Turn S1601 (CH1 EQ ON/OFF:
2. Adjust VR1601 (CH1 TRIM:
3. Turn S1601 (CH1 EQ ON/OFF:
4. Adjust VR1608 (C1EQ Assy (CH1 Hi Lch) :
• Rch EQ Hi ADJ.
1. Turn S1601 (CH1 EQ ON/OFF:
2. Adjust VR1601 (CH1 TRIM:
C
3. Turn S1601 (CH1 EQ ON/OFF:
4. Adjust VR1609 (C1EQ Assy (CH1 Hi Rch) :
Adjustment value / Adjustment points
• Lch EQ Hi ADJ. : 0dBv + 0.2/-0dBv (VR1608)
• Rch EQ Hi ADJ. : 0dBv + 0.2/-0dBv (VR1609)
C
C1EQ ASSY
D
1
4
E
1
4
F
108
1
2
B
, VR1603 (MID):
J
, CH1 FADER: MAX
O
, FADER REVERSE SW
A
) to OFF.
E
) so that the L ch output becomes 0dBv+0.2/-0dB.
A
) to ON.
E
) so that the L ch output becomes 0dBv+0.2/-0dB.
A
) to OFF.
E
) so that the R ch output becomes 0dBv+0.2/-0dB.
A
) to ON.
F
SIDE A
E
E
Hi - L
Hi - L
VR1608
VR1608
Hi - R
Hi - R
VR1609
VR1611
F
F
Adjustment points / Connection diagram
2
3
C
D
, VR1602 (HI) :
K
, CROSS FADER: 1 side
: All are turned OFF
) so that the R ch output becomes 0dBv+0.2/-0dB.
COM
Ocillater
CH1 CD
INPUT
MIC LEVEL
-12
-12
MIC SEND
SESSION IN
CH-1 SEND
FADER START
O
FADER REVERSE
CH-1
C.F.
CH-2
ON
ON
ON
OFF
OFF
OFF
Front Panel Section
FOOT SW
DJM-707
3
4
] : Center click
L
, MASTER LEVEL: MAX
Hz
dB
(13kHz 2Vrms)
COM
Voltmeter (dB)
MASTER 2
J
PHONO 2
PHONO 1
CD 1
/LINE 2
CD 2
/LINE 1
TRIM
TRIM
E
PROFESSIONAL 2CHANNEL MIXER
VR1601
DJM-707
0
HI
+9
+9
HI
HI
D
POWER
+12
VR1602
LOW
+6
-26
+6
-26
MID
MID
C
+12
VR1603
-26
+6
-26
+6
LOW
LOW
B
VR1604
+6
+6
-26
-26
EQ
EQ
0
OFF
OFF
A
ON
ON
S1601
TRANSFORM
TRANSFORM
N
MASTER LEVEL
REVERSE
REVERSE
L
R
CH-1
14
14
CH-2
9
9
K
5
5
10
10
9
3
3
9
8
8
1
1
7
7
0
0
6
6
1
1
5
5
3
3
4
4
6
6
3
3
9
9
2
2
1
15
15
1
0
0
22
22
dB
dB
CH-1
CH-2
REVERSE
1
2
FEELING
L
ADJ.
4
M
OUT
MASTER LEVEL
M
0
BOOTH/SESSION OUT
0
PHONES
0
SELECT
MASTER
CUE
CH-1
CH-2
CH-2 SEND
FADER START
PHONES
POWER

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