Reloop RMX-30, RMX-30-BPM Service manual
SERVICE MANUAL
MODEL NO.: RMX-30/30BPM
Contents
Specification 1
Block Diagram 2-4
Point To Point Diagram 5-6
Exploded View 7-8
Exploded View Part List 9-12
Electrical Part List 13-32
IC Block Diagram 33-35
Package View & Part List 36-37
Schematic Diagram 38-42
GENERAL SPECIFICATION
1. Power consumption 32 Watts w/full headphone output.(RMX-30)
33 Watts w/full headphone output.(RMX-30BPM)
2. Dimensions 254 (W) x 355 (D) x 87 (H) mm
3. Headphone impedance 32 Ohms
4. Weight 3.8Kgs
5. Input/output sensitivity (Level/Impedance)
Line 10K OHM / -14dB (200mV) +2/-3dB
Phono 47K OHM / -50dB (3mV) +/-3dB
Microphone 3K OHM / -54dB (2mV) +/-3dB
Master output 1K OHM / 0dB (1V) +/-3dB
Master 2 output 1K OHM / 0dB (1V) +/-3dB
Rec output 1K OHM / -8dB (398mV) +/-3dB
Phones 33 OHM / -3dB (0.7V) +/-3dB (Load=32 OHM)
Master XLR +6dB (2V) / [0dB (1V) single to GND] / 600 OHM +/-3dB
Note : 0dB=1Vrms, Load 47K Ohms.
6. Maximum output (Load=47K Ohms, T.H.D.=5%)
Master output More than 18dB (8V)
Master2 output More than 18dB (8V)
Rec output More than 8dB (2.5V)
Phones (Load=33 OHMS) More than 5dB (1.7V)
7. Channel balance Within 3dB
8. Frequency response
Line 20Hz - 20KHz +2dB/-3dB
Phono 20Hz - 20KHz +2dB/-3dB
Microphone 20Hz - 20KHz +2dB/-3dB
9. Output noise (IEC-A,Weighted)
Line Less than -77dB
Phono Less than -65dB
Microphone Less than -60dB
10. T.H.D (1KHz 0dB Output)
Master output Less than 0.05% (20~20KHz BPF, Load=47K OHMS)
Master2 output Less than 0.05% (20~20KHz BPF, Load=47K OHMS)
Phones Less than 0.3% (20~20KHz BPF, Load=33 OHMS)
11. Crosstalk More than 60dB at 1KHz between L and R channels (20~20KHz BPF)
12. Mic/Channel equalizer
Bass +10 ± 3dB / Less than -35dB at 70Hz
Mid +10 ± 3dB / Less than -35dB at 1KHz
Treble +10 ± 3dB / Less than -35dB at 13KHz
13. Frequency kill
Low cut Less than -35dB at 70Hz
Mid cut Less than -35dB at 1KHz
Hi cut Less than -35dB at 13KHz
BLOCK DIAGRAM (RMX-30)
1 2 3 4 5 6 7 8 9 10 11 12
A
LINE 3
PHONO 3
PHONO/AUXAUX/PHONO
B
LINE 2
C
PHONO 2
PHONO/AUXAUX/PHONO
MICROPHONE
LINE 1
BUFFER
R.LINE
R.PHONO
BUFFER
L.LINE
AMP
L.PHONO
AMP
BUFFER
R.LINE
R.PHONO
BUFFER
L.LINE
AMP
LINE / PHONO
L.PHONO
AMP
LINE / PHONO
AMP
MIC
BUFFER
BUFFER
L.LINE
R.LINE
CH3/R
CH3 GAIN
AMP
CH3/L
AMP
CH2/R
CH2 GAIN
AMP
CH2/L
AMP
CH1/R
AMP
MID PASS
HI PASS
FILTER
FILTER
LOW PASS
FILTER
LOW-CUT
MID-CUT
HI-CUT
MID PASS
HI PASS
FILTER
FILTER
LOW PASS
FILTER
LOW-CUT
MID-CUT
HI-CUT
FILTER
LOW-CUT
FILTER
FILTER
MID PASS
LOW PASS
HI PASS
MID-CUT
FILTER
HI-CUT
LOW-CUT
FILTER
FILTER
MID PASS
LOW PASS
HI PASS
MID-CUT
HI-CUT
MID PASS
FILTER
LOW PASS
FILTER
BUFFER
DISPLAY
LED
EQ CONTROL
BUFFER
CH3/R
CH3/R
CHANNEL
FADER
CURVE
FADER
CURVE
FADER
CHANNEL
FADER
BUFFER
CH3/L
REVERSE SW
CH3/L
B+
ATTENUATOR
DC CONTROL
REVERSE
CIRCUIT
CROSS CURVE
AMP
DC
REVERSE SW
B+
DISPLAY
LED
CROSS FADER
+15V
+15V
REVERSE
CIRCUIT
EQ CONTROL
BUFFER
CH2/R
CH2/R
CHANNEL
FADER
CURVE
FADER
CURVE
FADER
CHANNEL
FADER
BUFFER
CH2/L
REVERSE SW
REVERSE
DC
ATTENUATOR
DC CONTROL
CH2/L
B+
CIRCUIT
CROSS CURVE
AMP
DISPLAY
CH1/R
LED
CH1/R
B+
REVERSE SW
+15V
CH3 CUE SW
B+
CH1/R
CH2/R
CH3/R
CH1 CUE SW
CH2 CUE SW
L.CH
R.CH
AMP
ELECTRIC
ANALOG
SWITCH
CH1/L
CH2/L
CH3/L
R.CH CUE
BUFFER
L.CH CUE
BUFFER
AMP
MUTE
POWER SUPPLY
+5V +15V -15V
RECTIFIER &
+12V
AC POWER
CUE/MASTER
CUE LEVEL
MASTER2 LEVEL
HEADPHONE
DRIVE
HEADPHONE
DRIVE
R.CH
AMP
L.CH
AMP
R.CH
AMP
BALANCE
MASTER LEVEL
L.CH
AMP
INVERTER
INVERTER
L.CH
R.CH
HEADPHONES
MASTER2 OUT
MUTE
MASTER OUT
BALANCE OUT
BALANCE OUT
L.CH
R.CH
REC OUT
A
B
C
FILTER
AMP
CH1 FADER
R.PHONO
HI PASS
EQ CONTROL
CH1 CURVE
D
PHONO 1
PHONO/AUXAUX/PHONO
L.PHONO
AMP
LINE / PHONO
CH1 GAIN
CH1/L
AMP
MID PASS
HI PASS
FILTER
FILTER
LOW PASS
FILTER
BUFFER
CH1/L
CH1/L
ATTENUATOR
DC CONTROL
AMP
DC
REVERSE
CIRCUIT
+15V
MASTER L.CH
LED DISPLAY
MASTER R.CH
LED DISPLAY
1110987654321
12
D
MAIN BLOCK DIAGRAM (RMX-30BPM)
1 2 3 4 5 6 7 8 9 10 11 12
A
LINE 3
PHONO 3
PHONO/AUXAUX/PHONO
B
LINE 2
C
PHONO 2
PHONO/AUXAUX/PHONO
MICROPHONE
LINE 1
BUFFER
R.LINE
R.PHONO
BUFFER
L.LINE
AMP
L.PHONO
AMP
BUFFER
R.LINE
R.PHONO
BUFFER
L.LINE
AMP
LINE / PHONO
L.PHONO
AMP
LINE / PHONO
AMP
MIC
BUFFER
BUFFER
L.LINE
R.LINE
BPM B
CH3/R
CH3 GAIN
AMP
CH3/L
AMP
BPM A
CH2/R
CH2 GAIN
AMP
CH2/L
AMP
CH1/R
AMP
MID PASS
HI PASS
FILTER
FILTER
LOW PASS
FILTER
LOW-CUT
MID-CUT
HI-CUT
MID PASS
HI PASS
FILTER
FILTER
LOW PASS
FILTER
LOW-CUT
MID-CUT
HI-CUT
FILTER
LOW-CUT
FILTER
FILTER
MID PASS
LOW PASS
HI PASS
MID-CUT
FILTER
HI-CUT
LOW-CUT
FILTER
FILTER
MID PASS
LOW PASS
HI PASS
MID-CUT
HI-CUT
FILTER
MID PASS
LOW PASS
FILTER
BUFFER
DISPLAY
LED
EQ CONTROL
BUFFER
CH3/R
CH3/R
CHANNEL
FADER
CURVE
FADER
CURVE
FADER
CHANNEL
FADER
BUFFER
CH3/L
REVERSE SW
CH3/L
B+
ATTENUATOR
DC CONTROL
REVERSE
CIRCUIT
CROSS CURVE
AMP
DC
REVERSE SW
B+
DISPLAY
LED
CROSS FADER
+15V
+15V
REVERSE
CIRCUIT
EQ CONTROL
BUFFER
CH2/R
CH2/R
CHANNEL
FADER
CURVE
FADER
CURVE
FADER
CHANNEL
FADER
BUFFER
CH2/L
REVERSE SW
REVERSE
DC
ATTENUATOR
DC CONTROL
CH2/L
B+
CIRCUIT
CROSS CURVE
AMP
DISPLAY
CH1/R
LED
CH1/R
B+
REVERSE SW
+15V
CH3 CUE SW
B+
CH1/R
CH2/R
CH3/R
CH1 CUE SW
CH2 CUE SW
L.CH
R.CH
AMP
ELECTRIC
ANALOG
SWITCH
CH1/L
CH2/L
CH3/L
R.CH CUE
BUFFER
L.CH CUE
BUFFER
AMP
MUTE
POWER SUPPLY
+5V +15V -15V
RECTIFIER &
+12V
AC POWER
CUE/MASTER
CUE LEVEL
MASTER2 LEVEL
HEADPHONE
DRIVE
HEADPHONE
DRIVE
R.CH
AMP
L.CH
AMP
R.CH
AMP
BALANCE
MASTER LEVEL
L.CH
AMP
INVERTER
INVERTER
L.CH
R.CH
HEADPHONES
MASTER2 OUT
MUTE
MASTER OUT
BALANCE OUT
BALANCE OUT
L.CH
R.CH
REC OUT
A
B
C
FILTER
AMP
CH1 FADER
R.PHONO
HI PASS
EQ CONTROL
CH1 CURVE
D
PHONO 1
PHONO/AUXAUX/PHONO
L.PHONO
AMP
LINE / PHONO
CH1 GAIN
CH1/L
AMP
FILTER
FILTER
MID PASS
BUFFER
CH1/L
ATTENUATOR
DC CONTROL
D
HI PASS
CH1/L
MASTER L.CH
LED DISPLAY
MASTER R.CH
LED DISPLAY
1110987654321
12
LOW PASS
FILTER
AMP
DC
REVERSE
CIRCUIT
+15V
BPM BLOCK DIAGRAM (RMX-30BPM)
A
B
C
1 2 34
BPM B
BPM A
AMP
SIGNAL
AMP
SIGNAL
LOW PASS
FILTER
HI PASS
FILTER
LOW PASS
FILTER
HI PASS
FILTER
CONTROL
CPU
CONTROL
CPU
7 LED DIPLAY
A
B
C
D
321
4
D
POINT TO POINT DIAGRAM
POINT TO POINT DIAGRAM (RMX-30)
POINT TO POINT DIAGRAM (RMX-30BPM)
EXPLODED VIEW
EXPLODED VIEW (RMX-30)
EXPLODED VIEW (RMX-30BPM)
EXPLODED VIEW PART LIST (RMX-30)
REF. NO. DESCRIPTION PART NO. Q’TY REMARK
1 FRONT PANEL 300-RMX30-1134 1
2 FRONT BOARD ASS'Y 703-RMX30-863 1
3 MIXER PCB ASS'Y 704-RMX30-5123 1
4 EQ PCB ASS'Y 704-RMX30-5124 1
5 BOTTOM BASE 300-RMX30-1136 1
6 BACK BOARD 300-RMX30-1137 1
7 OUTPUT PCB ASS'Y 704-RMX30-5125 1
8 ROTATE KNOB(SEMICIRCLE) 100-SCX2-2211 17
9 PUSH KNOB(LARGE) 100-SCX2-2212 4
10 VR SHEATH 300-SCX2-1125 4
11 DECORATION FOR LED 100-RMX50-2207 5
12 POWER KNOB 100-RMX50-1641 1
13 KNOB PROTECTOR 100-RMX50-1642 1
14 SCREW(CTF,3*7) 602-AKS4-496B 14
15 SCREW(BTB,3*5,ZB) 602-QMX2BPM-322 24
16 VR FIXED PLATE 300-SCX2-1133 4
17 CH VR PCB ASS'Y 704-RMX30-5128 3
18 FADER PCB ASS'Y 704-RMX30-5129 1
19 POWER SW PCB ASS'Y 704-RMX30-5133 1
20 PUSH KNOB 100-Q3433-2208 7
21 THROW GRANULE 100-Q2411-2206 7
22 EFFECT FIXED PLATE(LARGE) 300-RMX30-1138 1
23 EFFECT FIXED PLATE(SMALL) 300-RMX30-1139 1
24 IF CURVE VR(10K) PCB ASS'Y 704-RMX30-5131 2
25 CF CURVE VR PCB ASS'Y 704-RMX30-5132 1
26 MASTER BAL PCB ASS'Y 704-RMX30-5126 1
27 MIC PCB ASS'Y 704-RMX30-5127 1
28 PHONE PCB ASS'Y 704-RMX30-5134 1
29 SCREW(M3*P0.5*5L) 602-MP3-324 4
30 SCREW(2.6*4 P=0.45) 602-MK7-134 14
31
32 FIXED PILLAR(SHORT) 200-SCX2-437 9
33 PCB HOLDER(KCA-20) 504-HDJ2650-080 5
34 IC(NJM7815FA 3PIN) 417-DV330-216 1
35 IC(NJM7915FA) 417-RCC955A-291 1
36 IC 7805 417-KC730-123 1
37 SCREW (BTB 3*6ES ,BLACK) 602-CDC2050-345 3
38
39 CUSHION(26*10mm,t=0.5mm) 612-HPT1-163 2
40 HIMILON 612-HDJ100-045 4
41 FIXED PILLAR FOR OUTPUT 200-RMX30-438 2
42 SCREW(3*5 P=0.5) 602-B300-041 30
43 RUBBER FOR FOOT(PVC,70%) 604-BEAT4-238 4
44 SCREW(STB,4*8,ZB) 602-BEAT4-440 4
45 GROUND PIN 200-DJ100-231 3
46
47 SCREW(3*10 ZK PTP) 602-MK7-131 5
48 TRANSFORMER 411-RMX20-373 1
49 RATING LABEL 501-RMX30A-1249 1
50 SERIES NO. LABEL 501-DV300-1067 1
SLEEVE(∮6*10.2L)
CUSHION(∮28*4.8*0.5t)
WASHER(∮8*3.2*1t,NI)
200-HPR1-331 4
612-Q2422-102 3
606-Q2221-122 3
EXPLODED VIEW PART LIST (RMX-30)
REF. NO. DESCRIPTION PART NO. Q’TY REMARK
51 RCA ADAPTOR PLUG(A028) 420-Q3433-106 6
52 IF CURVE VR(20K) PCB ASS'Y 704-RMX30-5130 1
53
54
SEPARATELY SLICE(LARGE) 501-RMX30-1773
SEPARATELY SLICE(SMAILL) 501-RMX30-1775
1
1
EXPLODED VIEW PART LIST (RMX-30BPM)
REF. NO. DESCRIPTION PART NO. Q’TY REMARK
1 FRONT PANEL 300-30BPM-1134 1
2 FRONT BOARD ASS'Y 703-RMX30-863 1
3 MIXER PCB ASS'Y 704-RMXB30-5136 1
4 EQ PCB ASS'Y 704-RMXB30-5137 1
5 BOTTOM BASE 300-RMX30-1136 1
6 BACK BOARD 300-RMX30-1137 1
7 OUTPUT PCB ASS'Y 704-RMX30-5125 1
8 ROTATE KNOB(SEMICIRCLE) 100-SCX2-2211 17
9 PUSH KNOB(LARGE) 100-SCX2-2212 4
10 VR SHEATH 300-SCX2-1125 4
11 DECORATION FOR LED 100-RMX50-2207 5
12 POWER KNOB 100-RMX50-1641 1
13 KNOB PROTECTOR 100-RMX50-1642 1
14 SCREW(CTF,3*7) 602-AKS4-496B 14
15 SCREW(BTB,3*5,ZB) 602-QMX2BPM-322 24
16 VR FIXED PLATE 300-SCX2-1133 4
17 CH VR PCB ASS'Y 704-RMX30-5128 3
18 FADER PCB ASS'Y 704-RMX30-5129 1
19 POWER SW PCB ASS'Y 704-RMX30-5133 1
20 PUSH KNOB 100-Q3433-2208 7
21 THROW GRANULE 100-Q2411-2206 7
22 EFFECT FIXED PLATE(LARGE) 300-RMX30-1138 1
23 EFFECT FIXED PLATE(SMALL) 300-RMX30-1139 1
24 IF CURVE VR(10K) PCB ASS'Y 704-RMX30-5131 2
25 CF CURVE VR PCB ASS'Y 704-RMX30-5132 1
26 MASTER BAL PCB ASS'Y 704-RMX30-5126 1
27 MIC PCB ASS'Y 704-RMX30-5127 1
28 PHONE PCB ASS'Y 704-RMX30-5134 1
29 SCREW(M3*P0.5*5L) 602-MP3-324 4
30 SCREW(2.6*4 P=0.45) 602-MK7-134 14
31
32 FIXED PILLAR(SHORT) 200-SCX2-437 9
33 PCB HOLDER(KCA-20) 504-HDJ2650-080 5
34 IC(NJM7815FA 3PIN) 417-DV330-216 1
35 IC(NJM7915FA) 417-RCC955A-291 1
36 IC 7805 417-KC730-123 1
37 SCREW (BTB 3*6ES ,BLACK) 602-CDC2050-345 3
38
39 CUSHION(26*10mm,t=0.5mm) 612-HPT1-163 2
40 HIMILON 612-HDJ100-045 4
41 FIXED PILLAR FOR OUTPUT 200-RMX30-438 2
42 SCREW(3*5 P=0.5) 602-B300-041 30
43 RUBBER FOR FOOT(PVC,70%) 604-BEAT4-238 4
44 SCREW(STB,4*8,ZB) 602-BEAT4-440 4
45 GROUND PIN 200-DJ100-231 3
46
47 SCREW(3*10 ZK PTP) 602-MK7-131 5
48 TRANSFORMER 411-RMX20-373 1
49 RATING LABEL 501-RMXB30A-1249 1
50 SERIES NO. LABEL 501-DV300-1067 1
SLEEVE(∮6*10.2L)
CUSHION(∮28*4.8*0.5t)
WASHER(∮8*3.2*1t,NI)
200-HPR1-331 4
612-Q2422-102 3
606-Q2221-122 3
EXPLODED VIEW PART LIST (RMX-30BPM)
REF. NO. DESCRIPTION PART NO. Q’TY REMARK
51 RCA ADAPTOR PLUG(A028) 420-Q3433-106 6
52 IF CURVE VR(20K) PCB ASS'Y 704-RMX30-5130 1
53
54
SEPARATELY SLICE(LARGE) 501-RMX30-1773
SEPARATELY SLICE(SMALL) 501-RMX30-1775
55 3-8 LED DECORATION 100-RMX50-2220 2
1
1
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