Reloop RMX-20 Service manual

SERVICE MANUAL

MODEL NO.: RMX-20

Contents

Specification 1

Block Diagram 2

Point To Point Diagram 3
Exploded View 4
Exploded View Part List 5

Electrical Part List 6-14
IC Block Diagram 15-17
Package View & Part List 18

Schematic Diagram 19-22

GENERAL SPECIFICATION

1. Power consumption 25 Watts w/full headphone output.

2. Dimensions 254 (W) x 315 (D) x 87 (H) mm

3. Headphone impedance 32 Ohms

4. Weight 3.2Kgs

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
Rec output 1K OHM / -8dB (398mV) +/-3dB
Phones 33 OHM / -3dB (0.7V) +/-3dB (Load=32 OHM)
Master XLR output +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)
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)
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

1 2 3 4 5 6 7 8 9 10 11 12

A

LINE 2

PHONO 2

PHONO/AUXAUX/PHONO

B

LINE 1

C

PHONO 1

PHONO/AUXAUX/PHONO

MICROPHONE

BUFFER

R.LINE

R.PHONO

BUFFER

L.LINE

AMP

L.PHONO

AMP

BUFFER

R.LINE

R.PHONO

BUFFER

L.LINE

AMP

L.PHONO

AMP

AMP

LINE / PHONO

LINE / PHONO

MIC

CH2/R

CH2 GAIN

AMP

CH2/L

AMP

CH1/R

CH1 GAIN

AMP

CH1/L

AMP

AMP

MIC

MID PASS

FILTER

LOW PASS

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

EQ CONTROL

BUFFER

CH2/R

BUFFER

CH2/L

CH2/R

CURVE

FADER

CURVE

FADER

REVERSE SW

REVERSE

DC

ATTENUATOR

DC CONTROL

CH2/L

CROSS FADER

+15V

+15V

REVERSE SW

REVERSE

CIRCUIT

B+

CHANNEL

FADER

B+

CIRCUIT

CHANNEL

FADER

CROSS CURVE

AMP

EQ CONTROL

BUFFER

CH1/R

CH1/R

CHANNEL

FADER

CURVE

FADER

CURVE

FADER

CHANNEL

FADER

BUFFER

CH1/L

REVERSE SW

REVERSE

DC

ATTENUATOR

DC CONTROL

CH1/L

B+

CIRCUIT

CROSS CURVE

AMP

BUFFER

MIC

L.CH

R.CH

CH2/R

CH2/R

AMP

CH2/L

CH2/L

AMP

CH1/R

CH1/R

AMP

CH1/L

CH1/L

AMP

AMP

AMP

MUTE

POWER SUPPLY

+12V +15V -15V

RECTIFIER &

CH1/CH2

CUE LEVEL

HEADPHONE

DRIVE

HEADPHONE

DRIVE

MASTER LEVEL

CUE LED

AC POWER

DISPLAY

AMP

L.CH

AMP

R.CH

INVERTER

INVERTER

L.CH

R.CH

HEADPHONES

MUTE

MASTER OUT

BALANCE OUT

BALANCE OUT

R.CH

REC OUT

L.CH

A

B

C

D

HI PASS

FILTER

EQ CONTROL

MASTER L.CH

LED DISPLAY

MASTER R.CH

LED DISPLAY

1110987654321

12

D

POINT TO POINT DIAGRAM

EXPLODED VIEW

EXPLODED VIEW PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY REMARK

1 FRONT PANEL 300-RMX20-1140 1
2 FRONT BOARD ASS'Y 703-RMX20-870 1
3 MIXER PCB ASS'Y 704-RMX20-5182 1
4 EQ PCB ASS’Y 704-RMX20-5184 1
5 BOTTOM BASE 300-RMX20-1142 1
6 BACK BOARD 300-RMX20-1137 1
7 OUTPUT PCB ASS’Y 704-RMX20-5180 1
8 ROTATE KNOB(SEMICIRCLE) 100-SCX2-2211 15

9 PUSH KNOB(LARGE) 100-SCX2-2212 3
10 VR SHEATH 300-SCX2-1125 3
11 LED DECORATION 501-RMX20-1752 1
12 POWER KNOB 100-RMX50-1641 1
13 KNOB PROTECTOR 100-RMX50-1642 1
14 SCREW(CTF,3*7) 602-AKS4-496B 12
15 SCREW(BTB,3*5,ZB) 602-QMX2BPM-322 22
16 VR FIXED PLATE 300-SCX2-1133 3
17 CH VR PCB ASS’Y 704-RMX20-5186 2
18 FADER PCB ASS’Y 704-RMX30-5129 1
19 SW PCB ASS’Y 704-RMX20-5185 1
20 PUSH KNOB 100-Q3433-2208 3
21 THROW GRANULE 100-Q2411-2206 3
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 B/O PCB ASS'Y 704-RMX20-5181 1
27 MIC PCB ASS’Y 704-RMX20-5183 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 12

31
32 FIXED PILLAR(SHORT) 200-SCX2-437 7
33 RCA ADAPTOR PLUG(A028) 420-Q3433-106 4
34 SPACER SUPPORT(KCA-19) 504-Q2221-078 4
35 IC(NJM7815FA 3PIN) 417-DV330-216 1
36 IC(NJM7915FA) 417-RCC955A-291 1
37 SCREW (BTB 3*6ES ,BLACK) 602-CDC2050-345 2

38
39 CUSHION(26*10mm,t=0.5mm) 612-HPT1-163 2
40 HIMILON 612-HDJ100-045 3
41 FIXED PILLAR FOR OUTPUT 200-RMX30-438 2
42 SCREW(3*5 P=0.5) 602-B300-041 24
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 2

46
47 SCREW(3*10 ZK PTP) 602-MK7-131 3

48
49 RATING LABEL 501-RMX20A-1249 1
50 SERIES NO. LABEL 501-DV300-1067 1
51 SEPARATELY SLICE(LARGE) 501-RMX30-1773 1
52 SEPARATELY SLICE(SMALL) 501-RMX30-1775 1

SLEEVE(∮6*10.2L)

CUSHION(∮28*4.8*0.5t)

WASHER(∮8*3.2*1t,NI)

TRANSFORMER(AC230V,50Hz,EI­48,EN61558/CE(EMC.LVD))

200-HPR1-331 3

612-Q2422-102 2

606-Q2221-122 2

411-T1-300 1

FRONT BOARD & MIXER PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY

FRONT BOARD & MIXER PCB ASS'Y 704-RMX20-5187 1

SLEEVE( 6*10.2L)∮ 200-HPR1-331 3
SPACER SUPPORT(H-20) 504-RMX30-157 6
SCREW(3*5 P=0.5) 602-B300-041 13
SCREW(2.6*4 P=0.45) 602-MK7-134 12
SCREW(BTB,3*5,ZB) 602-QMX2BPM-322 8
PLASTIC SCREW(S-306-N66) 602-SPANDMK2-536 12
FRONT BOARD ASS'Y 703-RMX20-870 1
SHAFT 200-SCX2-435 6
FRONT BOARD 300-RMX20-1141 1
MIXER PCB ASS'Y 704-RMX20-5182 1
SW9-11 PUSH SW(SPEA12MC05-HF) 403-AK4-196 3
SW1,SW2 LEVER SW(LBC22B-20KB,6PIN) 403-CDMIX1-114B 2
SW3-8 LEVER SW(LBCR23M-20K) 403-T2-183 6
W8,W6 3P2.5 CONNECTOR WIRE(L=80mm,AWM2877 AWG26) 404-HPM11-1593 2

3P2.5 CONNECTOR WIRE(L=100mm,AWM2877

W28*2

W1,W2

W30

W3

W4

W12

W9

W11

W10
W16 5P2.54 CONNECTOR(SHD106-A03 TYPE) 404-T2-1705 1
SW14,SW15 9P2.54 CONNECTOR(SHD106-A03 TYPE) 404-T2-1707 2
D1-9 LED(RED) 410-CD6000-122 9
IC5 INTEGRATED CIRCUIT(NJM-4556AD) 417-3113-018 1
IC1,IC2,IC3,IC4,

IC16
IC6-11 IC B1403N OR BA6124 SIP9 417-HT801K-097 6
IC17 IC(BA10358,DIP-8) 417-QD5-505 1
VR1,VR2,VR4 VR(20KB*2,RK16K12D0023-20KB*2(HF)) 418-Q2221-084 3
VR14 VR(50KB*2,RK16K12D0038-50KB*2(HF)) 418-Q2422-089 1
VR12,VR13,VR2

0
VR21 ROTARY VR(20KB,RK16K114008-20KB(HF)) 418-QD1-192 1
VR3,VR6-11 ROTARY VR(20K2B*2,RK16K124A01A-20K2B*2(HF)) 418-RMX30-254 7

W26,W13*2
W5,W7 7P2.54 STRIP PIN HEADER(L=11.8mm,180 DEGREES) 424-R1C-084 2

AWG26)
5P CONNECTOR WIRE(L=220mm,AWM2877

AWG26,P=2.5mm)
6P CONNECTOR WIRE(L=170mm,AWM2877

AWG26,P=2.5mm)
4P 2.5 CONNECTOR

WIRE(L=60mm,AWM1007,AWG26)
7P 2.5 CONNECTOR

WIRE(L=320mm,AWM2877,AWG26)
7P 2.5 CONNECTOR

WIRE(L=290mm,AWM1007/2547,AWG26/28) 404-RMX20-1865 1
3P 2.5 CONNECTOR

WIRE(L=380mm,AWM2547,AWG28)
3P 2.5 CONNECTOR

WIRE(L=360mm,AWM2547,AWG28)
3P2.5 CONNECTOR WIRE(L=300mm,AWM2877

AWG26)

IC(BA15218,DIP-8) 417-AK4-644 5

VR(20KB,RK16K1140153-20KB(HF)) 418-Q2422-090 3

4P STRIP PIN HEADER(L=15mm,P=2.54mm,180
DEGREES)

404-HPM7-1602 2

404-QSPAND-1177 2

404-QSPAND-1179 1

404-RMX20-1863 1

404-RMX20-1864 1

404-RMX20-1866 1

404-RMX20-1867 1

404-SA12-1397 1

424-CDN24A-014 3

FRONT BOARD & MIXER PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY
D4,D8,D9 LED HOLDER(LED-4.5A,H=4.5mm,WHITE) 504-BJ2300-039 3
D1-3,D5-7 LED HOLDER(LED-16A,H=16.4mm,WHITE) 504-Q2221-077 6
(CUE)ND1*2,(C

UE)ND2*2,(L)N
D1*2,(L)ND2*2,(
R)ND1*2,(R)ND
2*2 LED HOLDER(LED3-10,H=10mm,WHITE) 504-RMX20-159 12

C10-14,C64,C65 CERAMIC CAPACITOR(220pF/50V,K,TAPING,Y5P) 413-3113-032 7
C55-

57,C63,C68,C37

-40
C5-9,C31-

36,C60,C61,C69 ELEC. CAPACITOR(2.2uF/50V,M,TAPING 4*7,MINI) 413-DV300-5156 14
C62,C70,C71 CERAMIC CAPACITOR(0.02uF/50V,Z,TAPING,Z5V) 413-H461-003 3
C50 CERAMIC CAPACITOR(47pF/50V,J,TAPING,NPO) 413-HT8015-153 1
C27-30 ELEC. CAPACITOR(4.7uF/50V,M,TAPING 4*7,MINI) 413-HT801K-191 4
C15-22,C45-

47,C53,C54,C66
,C67

C48,C49 CERAMIC CAPACITOR(330pF/50V,K,TAPING,Y5P) 413-KC220-116 2
C52 POLYESTER CAPACITOR(0.001uF/100V,J,TAPING) 413-PMSE1-279 1
C23,C24 CERAMIC CAPACITOR(100pF/50V,J,TAPING,SL) 413-PXE90-107 2
C58,C59 CERAMIC CAPACITOR(0.039uF/50V,Z,TAPING,Y5V) 413-QD5-693 2
C25,C26 ELEC. CAPACITOR(220uF/16V,M,TAPING 6*7,MINI) 413-RMX30-883 2
C72-74 ELEC. CAPACITOR(1uF/50V,M,TAPING 4*7,MINI) 413-SPPW3-234 3
C1-4 ELEC. CAPACITOR(22uF/16V,M,TAPING 4*7,MINI) 413-SPPW3-236 4
C51 ELEC. CAPACITOR(47uF/25V,M,TAPING 6.3*7,MINI) 413-SPPW3-237 1
Q6,Q7 TRANSISTOR(2SD1468 TAPING) 416-3113-009 2
Q3-5 TRANSISTOR(2SA1015/2SA1015-GR,TAPING) 416-KE200X-021 3
R8-11 CARBON FILM RESISTOR(5.6K OHM,1/6W,J,T-26) 412-3113-044 4
R148-150 CARBON FILM RESISTOR(100K OHM,1/6W,J,T-26) 412-3113-047 3
R102,R103,R18

9,R144,R145
R162,R163 CARBON FILM RESISTOR(12K OHM,1/6W,J,T-26) 412-3113-051 2
R159-161 CARBON FILM RESISTOR(39K OHM,1/6W,J,T-26) 412-3113-052 3
R66 CARBON FILM RESISTOR(15K OHM,1/6W,J,T-26) 412-3113-053 1
R151 CARBON FILM RESISTOR((27K OHM,1/6W,J,T-26) 412-3113-054 1
R121-143 CARBON FILM RESISTOR(4.7K OHM,1/6W,J,T-26) 412-3113-055 23
R155 CARBON FILM RESISTOR((3.3K OHM,1/6W,J,T-26) 412-3113-057 1
R92,R93,R94,R

95,R96,R97,R98
,R99,R100,R101
,R173,R174 CARBON FILM RESISTOR(220 OHM,1/6W,J,T-26) 412-3113-058 12

R46,R47,R64,R
65

R109,R110,R11
1

R12-20,R22­27,R180

ELEC. CAPACITOR(10uF/50V,M,TAPING 5*7,MINI) 413-DM1000-348 9

ELEC. CAPACITOR(100uF/16V,M,TAPING 6*7,MINI) 413-HT801K-193 15

CARBON FILM RESISTOR(2.2K OHM,1/6W,J,T-26) 412-3113-048 5

CARBON FILM RESISTOR(22K OHM,1/6W,J,T-26) 412-3113-059 4

CARBON FILM RESISTOR(100 OHM,1/6W,J,T-26) 412-3113-060 3

CARBON FILM RESISTOR((47K OHM,1/6W,J,T-26) 412-3113-063 16

FRONT BOARD & MIXER PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY
R69-72,R74-

79,R81­86,R90,R91 CARBON FILM RESISTOR(1.2K OHM,1/6W,J,T-26) 412-3113-067 18

R37-45,R48­63,R168,R169,R
171,R172

R21,R164,R165,
R177

R153,R154,R15
8

R112­120,R166,R167 CARBON FILM RESISTOR((2.7K OHM,1/6W,J,T-26) 412-3113-073 11

R28-36,R178 CARBON FILM RESISTOR(1K OHM,1/6W,J,T-26) 412-3113-078 10
R73,R80,R87,R

1,R2,R3,R4,R5,
R6,R7,R176

R175 CARBON FILM RSISTOR(11K OHM,1/6W,J,T-26) 412-DCM370E3-436 1
R67,R68 CARBON FILM RESISTOR(68 OHM,1/6W,J,T-26) 412-HP1010K-196 2
R106-108 CARBON FILM RESISTOR(6.2K OHM,1/6W,J,T-26) 412-HV3363K-349 3
R179,R181-183 CARBON FILM RESISTOR(10 OHM,1/6W,J,T-26) 412-KC220-132 4
R152 CARBON FILM RESISTOR(820 OHM,1/6W,J,T-26) 412-KE200S-136 1
R156,R157,R17

0
R88,R89 CARBON FILM RESISTOR(56 OHM,1/6W,J,T-26) 412-KT346-113 2
R104,R105 CARBON FILM RESISTOR(33 OHM,1/6W,J,T-26) 412-MPG100-255 2
MIXER PCB(BARE) 405-RMX20-1324 1
IC14,IC15 IC(TC4066BFN/BU4066BCF/BU4066BCF-E2.SOP-14) 417-QMX2-190 2
IC12,IC13 IC(HEF4013BTR,SOP14) 417-RMX30-704 2
LED BAR PCB ASS'Y 704-RMX20-5200 1
LED BAR PCB(BARE) 405-RMX20-1363 1
ND1 LED BAR(RED/GREEN,LTA-10102M-01) 410-RMX30-260 1
ND2 LED BAR(GREEN,LTA-1000G-08) 410-RMX30-261 1
EQ PCB ASS'Y 704-RMX20-5184 1
CN502,CN6,CN

8,CN10
CN4 7P 2.5SOCKET(S7B-XH-A,90°,JST) 404-QMX2-206 1
CN3 4P 2.5SOCKET(S4B-XH-A,90°,JST) 404-QMX2-606 1

CN5,CN7
IC215,IC216 IC(M51132L) 417-SA12-487 2

CN14,CN15
CN16 5P2.54 STRIP PIN HEADER(L=31mm,180°) 424-T2-073 1
C318-321,C328-

333
C326,C327,C33

4­343,C385,C386

C210­217,C353,C354

CARBON FILM RESISTOR(10K OHM,1/6W,J,T-26) 412-3113-068 29

CARBON FILM RESISTOR(6.8K OHM,1/6W,J,T-26) 412-3113-069 4

CARBON FILM RESISTOR(680 OHM,1/6W,J,T-26) 412-3113-070 3

CARBON FILM RESISTOR(1.5K OHM,1/6W,J,T-26) 412-D396-135 11

CARBON FILM RESISTOR(3.9K OHM,1/6W,J,T-26) 412-KT300-107 3

3P 2.5SOCKET(S3B-XH-A,90°,JST) 404-KMD3500-609 4

7P 2.54 CONNECTOR
WIRE(L=250mm,AWM2877,AWG26)

9P STRIP PIN HEADER(L=31mm,P=2.54mm,180
DEGREES) 424-RMX30-098 2

CERAMIC CAPACITOR(220pF/50V,K,TAPING,Y5P) 413-3113-032 10

ELEC. CAPACITOR(4.7uF/50V,M,TAPING 5*11) 413-3113-050 14

POLYESTER CAPACITOR(0.012uF/50V,J,TAPING) 413-3113-060 10

404-RMX20-1868 2

FRONT BOARD & MIXER PCB ASS’Y PART LIST

REF NO. DESCRIPTION PART NO. Q’TY

C276-297,C322­325,C368,C369,
C370 ELEC. CAPACITOR(10uF/50V,M,TAPING 5*11) 413-DM1000-352 29

C252­259,C362,C363

C260-275,C364­367

C202­209,C351,C352

C344,C345 ELEC. CAPACITOR(22uF/16V,M,TAPING 5*11) 413-HT8015-163 2
C244-

251,C360,C361
C302-317,C372-

375 POLYESTER CAPACITOR(0.033uF/100V,J,TAPING) 413-KT350-088 20
C346,C347,C34

8,C349,C379,C3
80,C387,C388

C200,C201,C21
8­243,C350,C355­357,C381-384

R200-215,R350­353 CARBON FILM RESISTOR(33K OHM,1/6W,J,T-26) 412-3113-045 20

R296,R297,R29
8,R299,R300,R3
01,R302,R303,R
371,R372

R276,R277,R27
8,R279,R280,R2
81,R282,R283,R
284,R285,R286,
R287,R288,R28
9,R290,R291,R3
66,R367,R368,R
369,R330,R331,
R332,R333

R316,R317,R31
8,R319,R320,R3
21,R322,R323,R
378,R377 CARBON FILM RESISTOR((27K OHM,1/6W,J,T-26) 412-3113-054 10

R232,R233,R23
4,R235,R236,R2
37,R238,R239,R
240,R241,R242,
R243,R244,R24
5,R246,R247,R2
48,R249,R250,R
251,R252,R253,
R254,R255,R25
6,R257,R258,R2
59,R260,R261,R
262,R263,R358,
R359,R360,R36
1

POLYESTER CAPACITOR(0.0015uF/50V,J,TAPING) 413-HT7016-219 10

POLYESTER CAPACITOR(0.0047uF/100V,J,TAPING) 413-HT8015-159 20

POLYESTER CAPACITOR(0.027uF/50V,J,TAPING) 413-HT8015-161 10

POLYESTER CAPACITOR(0.0033uF/100V,J,TAPING) 413-KT300-103 10

ELEC. CAPACITOR(0.47uF/50V,M,TAPING 5*11) 413-KT350-093 8

ELEC.CAPACITOR(100uF/16V,M,TAPING 5*11) 413-PXE90-109 36

CARBON FILM RESISTOR(2.2K OHM,1/6W,J,T-26) 412-3113-048 10

CARBON FILM RESISTOR(12K OHM,1/6W,J,T-26) 412-3113-051 24

CARBON FILM RESISTOR(220 OHM,1/6W,J,T-26) 412-3113-058 36

FRONT BOARD & MIXER PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY
R216-

231,R328,R343­357,R388,R389,
R391,R392 CARBON FILM RESISTOR(18K OHM,1/6W,J,T-26) 412-3113-061 26

R304,R305,R30
6,R307,R308,R3
09,R310,R311,R
312,R313,R314,
R315,R374,R37
5,R376,R386,R3
87 CARBON FILM RESISTOR(47K OHM,1/6W,J,T-26) 412-3113-063 17

R336-341 CARBON FILM RESISTOR(10K OHM,1/6W,J,T-26) 412-3113-068 6
R264-

275,R364,R365
R292,R293,R29

4,R295,R344,R3
45,R346,R347,R
370 CARBON FILM RESISTOR(1K OHM,1/6W,J,T-26) 412-3113-078 9

R324-327 CARBON FILM RSISTOR(11K OHM,1/6W,J,T-26) 412-DCM370E3-436 4
R329,R342,R39

0,R393
EQ PCB(BARE) 405-RMX20-1326 1
IC200-

207,IC350,IC351
IC208-214 IC(BA15218F/BA15218FE2,SOP-8) 417-QMX2-167 7
CH VR PCB ASS'Y 704-RMX20-5186 2
VR FIXED PLATE 300-SCX2-1133 1
CN13 4P CONNECTOR(P=2.54mm,SHD106-A03 TYPE) 404-QFX19-1621 1
CH VR PCB(BARE) 405-RMX20-1351 1
J69 JUMPER( 0.6mm,L=5mm,H=10mm)∮ 406-2002-106 1
VR16 SLIDE VR(RA45D2-211-15D1-0B100K) 418-SCX2-239 1
SCREW(CTF,3*7) 602-AKS4-496B 2
IF CURVE VR & FIXED PLATE ASS'Y 704-RMX20-5188 1
FIXED PILLAR(SHORT) 200-SCX2-437 4
EFFECT FIXED PLATE(LARGE) 300-RMX30-1138 1
VR SHEATH 300-SCX2-1125 2
SEPARATELY SLICE(LARGE) 501-RMX30-1773 1
SCREW(3*5 P=0.5) 602-B300-041 4
IF CURVE VR(10K) PCB ASS'Y 704-RMX30-5131 2
CN27/28 3P SOCKET(B3B-XH-A,P=2.5mm,JST,180 DEGREE) 404-HV3500K-623 1
IF CURVE VR PCB(BARE) 405-RMX30-1302 1
VR26/22 HIDDEN VR(10KB,RD097111T08J-10KB(HF)) 418-RMX30-232 1
FADER PCB ASS'Y 704-RMX30-5129 1
VR FIXED PLATE 300-SCX2-1133 1
CN26 4P CONNECTOR(P=2.54mm,SHD106-A03 TYPE) 404-QFX19-1621 1
CROSS FADER PCB(BARE) 405-RMX30-1300 1
VR5 CROSS FADER(RA45D2-211-15D1-0B20K-0025) 418-RMX30-231 1
SCREW(CTF,3*7) 602-AKS4-496B 2
POWER SW PCB ASS'Y 704-RMX30-5133 1
SW503 POWER SW(SDDLB1017U-HF,2PIN) 403-A100-005 1

CARBON FILM RESISTOR(6.8K OHM,1/6W,J,T-26) 412-3113-069 14

CARBON FILM RESISTOR(36K OHM,1/6W,J,T-26) 412-HV3363K-351 4

IC(NJM-2060V-TE1,SMD) 417-PRO1000-502 10

FRONT BOARD & MIXER PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY

2P2.5 CONNECTOR WIRE(L=150mm,AWM1007

W400
POWER SW PCB(BARE) 405-RMX30-1294 1
C588 CERAMIC CAPACITOR(0.01uF/50V,Z,TAPING,Z5V) 413-3113-028 1
CF CURVE VR & FIXED PLATE ASS'Y 704-RMX30-5160 1
FIXED PILLAR(SHORT) 200-SCX2-437 3
EFFECT FIXED PLATE(SMALL) 300-RMX30-1139 1
VR SHEATH 300-SCX2-1125 1
SEPARATELY SLICE(SMALL) 501-RMX30-1775 1
SCREW(3*5 P=0.5) 602-B300-041 3
CF CURVE VR PCB ASS'Y 704-RMX30-5132 1
CN30 6P SOCKET(B6B-XH-A,P=2.5mm,JST,180 DEGREE) 404-HV3500K-630 1
CF CURVE VR PCB(BARE) 405-RMX30-1303 1
VR28 HIDDEN VR(20KA*2,RD097122T06G-20KA*2(HF)) 418-RMX30-234 1

AWG26) 404-DJ3000A-1774 1

OUTPUT PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY
OUTPUT PCB ASS'Y 704-RMX20-5180 1
BRACKET(L TYPE) 300-HDJ7000-472 2
SW500,SW501 SLIDE SW(SSSF122NA1-HF,6PIN) 403-QMX1-060 2
CN12 7P SOCKET(B7B-XH-A,P=2.5mm,JST,180 DEGREE) 404-DV300-507 1

3P2.5 CONNECTOR

IC506

IC505

W501
CN1,CN2 5P SOCKET(B5B-XH-A,P=2.5mm,JST,180 DEGREE) 404-HV3500K-622 2
CN400 2P SOCKET(B2B-XH-A,P=2.5mm,JST,180 DEGREE) 404-KMD1500-608 1

W502
C562,C563 ELEC. CAPACITOR(1000uF/35V,M,BULK 13*21) 413-DJ1900-110 2
C554,C555,C56

4
IC200,IC501-

504
JK506 DC POWER JACK( 6.3,DJ-0702B-025) 420-CDMIX1-078 1
JK500-502 4P RCA JACK(RJ-1073-09-0300A) 420-QMX1-094 3
SCREW(3*5 P=0.5) 602-B300-041 2
C550,C551,C55

2 CERAMIC CAPACITOR(0.1uF/50V,Z,TAPING,Y5V) 413-3113-035 3
C504,C505,C50

6,C507,C508,C5
09,C510,C511

C500,C502,C50
3,C501

C556,C558,C55
9,C561,C601

C530,C531,C53
2,C533,C534,C5
35,C536,C537,C
538,C542,C543,
C539 ELEC. CAPACITOR(10uF/50V,M,TAPING 5*11) 413-DM1000-352 12

C572 ELEC. CAPACITOR(100uF/25V,M,TAPING 6.3*11) 413-HS100-180 1
C526-529 CERAMIC CAPACITOR(680pF/50V,K,TAPING,Y5P) 413-HT8015-155 4
C512-515 POLYESTER CAPACITOR(0.0082uF/50V,J,TAPING) 413-HT8015-160 4
C544-547 POLYESTER CAPACITOR(0.027uF/50V,J,TAPING) 413-HT8015-161 4
C540,C541,C56

5,C566
C567,C568 CERAMIC CAPACITOR(330pF/50V,K,TAPING,Y5P) 413-KC220-116 2
C548,C549 ELEC. CAPACITOR(220uF/16V,M,TAPING 6*11) 413-KT300-102 2
C570 ELEC. CAPACITOR(47uF/16V,M,TAPING 5*11) 413-KT350-085 1
C573-576 CERAMIC CAPACITOR(100pF/50V,J,TAPING,SL) 413-PXE90-107 4
C516-525 ELEC.CAPACITOR(100uF/16V,M,TAPING 5*11) 413-PXE90-109 10
Q500,Q501 TRANSISTOR(2SC2878-B(TE2.M) 416-AMC110A-5017 2
Q502 TRANSISTOR(2SA1015/2SA1015-GR,TAPING) 416-KE200X-021 1
OUTPUT PCB(BARE) 405-RMX20-1322 1

WIRE(L=140mm,AWM1007,AWG26,BLUE) 404-HPM6-1680A 1
3P2.5 CONNECTOR WIRE(L=100mm,AWM1007

AWG26)
5P2.5 CONNECTOR WIRE(L=100mm,AWM2877

AWG26)

3P 2.5 CONNECTOR
WIRE(L=250mm,AWM2877,AWG26)

ELEC. CAPACITOR(1000uF/16V,M,BULK 10*16) 413-F202-001 3

IC(BA15218,DIP-8) 417-AK4-644 5

ELEC. CAPACITOR(2.2uF/50V,M,TAPING 5*11) 413-3113-045 8

ELEC. CAPACITOR(100uF/10V,M,TAPING 5*11) 413-3113-046 4

CERAMIC CAPACITOR(0.022uF/50V,Z,TAPING,Z5V) 413-501-105 5

ELEC. CAPACITOR(22uF/16V,M,TAPING 5*11) 413-HT8015-163 4

404-HPM6-1681 1

404-HPM9-1611 1

404-RMX20-1869 1

OUTPUT PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY
R555,R556,R55

7,R558,R565 CARBON FILM RESISTOR(100K OHM,1/6W,J,T-26) 412-3113-047 5
R536-549 CARBON FILM RESISTOR(220 OHM,1/6W,J,T-26) 412-3113-058 14
R504-511,R563 CARBON FILM RESISTOR(22K OHM,1/6W,J,T-26) 412-3113-059 9
R500-503 CARBON FILM RESISTOR(100 OHM,1/6W,J,T-26) 412-3113-060 4
R518-521 CARBON FILM RESISTOR(120K OHM,1/6W,J,T-26) 412-3113-062 4
R522-535 CARBON FILM RESISTOR(47K OHM,1/6W,J,T-26) 412-3113-063 14
R564 CARBON FILM RESISTOR(10K OHM,1/6W,J,T-26) 412-3113-068 1
R559-562 CARBON FILM RESISTOR(6.8K OHM,1/6W,J,T-26) 412-3113-069 4
R556 CARBON FILM RESISTOR(2.7K OHM,1/6W,J,T-26) 412-3113-073 1
R550-554 CARBON FILM RESISTOR(1K OHM,1/6W,J,T-26) 412-3113-078 5
R567-570 CARBON FILM RESISTOR(300 OHM,1/6W,J,T-26) 412-HDJ7200-439 4
R512-517 CARBON FILM RESISTOR(8.2K OHM,1/6W,J,T-26) 412-KM500-123 6
D506 SWITCHING DIODE(1SS132/1SS133,300mw,55V,T-77) 414-3113-005 1
D500-505 DIODE(1N4002/1N4002TA,1A/100V,TAPING) 414-DV300-5014 6
D507 ZENER DIODE(MTZJ5.6-B,1/2W,T-77) 414-HT8033-032 1
D508 ZENER DIODE(MTZJ10-B,1/2W,T-77) 414-SPPW3-061 1

PHONE & MIC & B/O PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY

PHONE PCB ASS'Y 704-RMX20-5193 1

CN20 3P SOCKET(B3B-XH-A,P=2.5mm,JST,180 DEGREE) 404-HV3500K-623 1
PHONE PCB(BARE) 405-RMX20-1352 1
JK1 MIC JACK(6.4,JY-6313-02-030) 420-HMJ1001-5034 1

REF. NO. DESCRIPTION PART NO. Q’TY

MIC PCB ASS’Y 704-RMX20-5183 1
CN11 3P SOCKET(B3B-XH-A,P=2.5mm,JST,180 DEGREE) 404-HV3500K-623 1
MIC PCB(BARE) 405-RMX20-1325 1
JK2 MIC JACK (6.4,JY-6313-02-340) 420-SMX211-137 1

REF. NO. DESCRIPTION PART NO. Q’TY

B/O PCB ASS’Y 704-RMX20-5181 1
CN501 5P SOCKET(B5B-XH-A,P=2.5mm,JST,180 DEGREE) 404-HV3500K-622 1
B/O PCB(BARE) 405-RMX20-1323 1
JK504,JK505 MIC JACK(6.4,JY-6313-02-030) 420-HMJ1001-5034 2

IC BLOCK DIAGRAM

IC BLOCK DIAGRAM

NJM4

NJM4556

556AD

NJM4NJM4



556556



 

AD



NJM45

ADAD





NJM4556A

NJM45NJM45

56AMMMM

56A56A

NJM45

NJM4556AV

NJM45NJM45

 

56AV



56AV56AV



NJM45

NJM4556A



NJM45NJM45

56ALLLL

56A56A

417-QMX2-190

!

!

BU4066BCF

417-3113-018

NJM-4556AD

1

I / O

1

2

O / I

1

3

O / I

2

4

I / O

2

5

C

2

6

C

3

7

V

ss

DIP / SOP / SSOP

OUT / IN IN / OUT

SWA

SWD

OUT / IN IN / OUT

IN / OUT OUT / IN

SWB

SWC

OUT / ININ / OUT

417-HT801K-097

14

V

DD

C

1

13

12

C

4

I / O

4

11

10

O / I

4

9

O / I

3

8

I / O

3

417-QMX2-167

BA15218 and BA15218F

417-QD5-505

BA1058/BA1058F/BA1058FV

417-SA12-487

M51 132L

INPUT 1

OUT 1 1

-IN1

+IN1

EE

V

OUT 1 1

-IN1

+IN1

EE

V

2

INPUT

VCC

1

2

1ch

3

4

2

1ch

3

4

BUF1

VCA1

REFERENCE

OUTPUT

BUF1

OUTPUT

2ch

2ch

OUTPUT

4

3

8

7

6

5

8

7

6

5

IC BLOCK DIAGRAM

VOLUME/

VOLUME 1

CONTROL

8

CONTROL

SWITCH

CONTROL

CONTROL CIRCUIT

7

GND PASS

BA15218N

REFERENCE

SUPPLY

VOLTAGE

CIRCUIT

1

cc

V

OUT 2

-IN2

+IN2

cc

V

OUT 2

-IN2

+IN2

NC

6

5

FILTER

BALANCE/

VOLUME 2

CONTROL

10

MODE

CIRCUIT

VOLTAGE

PASS

9

THROUGH

SWITCH

NOISE REDUCTION

SHOCK

1ch

1

2

-IN1

OUT1

BA1058N

1

2

-IN1

OUT1

SWITCH

1ch

CONTROL

MODE

SWITCH

THROUGH

H

THROUGH/

VCA

4

3

EE

V

+IN1

3

+IN1

12

INPUT

BUF2

VCA2

PASS

VCA

11

PASS

SWITCH

4

EE

V

5

+IN2

2ch

5

+IN2

2ch

OUTPUT
BUF2

6

-IN2

6

-IN2

7

OUT2

14

13

7

OUT2

INPUT

OUTPUT

8

cc

V

8

cc

V

2

2

PACKAGE VIEW

6 UNIT RMX-20 1

7 GIFT BOX 507-RMX20A-2509 1

4 I/B ASS’Y 701-RMX20A-3329 1

5 TRANSFORMER 411-RMX20-373 1

2 POLYFOAM F 506-RMX20-407F 1

3 SOFT BAG 509-SA12-121 1

REF. NO.

1 POLYFOAM B 506-RMX20-407B 1

DESCRIPTION PART NO. Q’TY

1110987654321

R330 12K

C330 220P

R272

D

C202

IC200A 2060

0.027(M)

R200

R201

33K

33K

3

2

11 4

C210

0.012(M)
C218

C244

IC201A 2060

0.0033(M)

R216

R217

18K

18K

3

CN6

TO MAIN W6

1
2
3

2

11 4

C252

0.0015(M)
C220

C245

IC202A 2060

0.0033(M)

R218

R219

18K

18K

3
2

11 4

C253

C

R202
33K

R204

33K

B

R220

18K

1
2
3

CN8

TO MAIN W8

R222

18K

R206

33K

A

0.0015(M)
C222

C203

IC203A 2060

0.027(M)
R203
33K

3
2

11 4

C211

0.012(M)
C224

C204

IC204A 2060

0.027(M)
R205
33K

3
2

11 4

C212

0.012(M)
C225

C246

IC205A 2060

0.0033(M)
R221
18K

3
2

11 4

C254

0.0015(M)
C227

C247

IC206A 2060

0.0033(M)
R223
18K

3
2

11 4

C255

0.0015(M)
C229

C205

IC207A 2060

0.027(M)
R207
33K

3

2

11 4

C213

0.012(M)
C231

C200 100u/16

R232 220

+15V

1

R233

R208
33K

220

-15V

100u/16

C206

0.027(M)

R209

33K

C214

0.012(M)

0.0047(M)

IC200B

2060

10u/50

5

7

6

C219 100u/16

R234 220

+15V

1

R235

R224
18K

220

-15V

100u/16

C221 100u/16

R236 220

1

R237

R226
18K

220

-15V

100u/16

C248

0.0033(M)
R225
18K

C256

0.0015(M)

+15V

C249

0.0033(M)

R227

18K

C257

0.0015(M)

C302

0.033(M)

IC201B

2060

5

7

6

C304

0.033(M)

IC202B
2060

5

7

6

C223 100u/16

R238 220

+15V

1

R239

R210
33K

220

-15V

100u/16

C201 100u/16

R240 220

1

R241

R212

33K

220

-15V

100u/16

C207

0.027(M)

R211

33K

IC203B

2060

10u/50

5

7

6

C215

0.012(M)

0.0047(M)

+15V

C208

0.027(M)
R213
33K

IC204B

2060

10u/50

5

7

6

C216

0.012(M)

C226 100u/16

R242 220

+15V

1

R243

R228

18K

220

-15V

100u/16

C228 100u/16

R244 220

1

R245

R230

18K

220

-15V

100u/16

C250

0.0033(M)

R229

18K

C258

0.0015(M)

+15V

C251

0.0033(M)
R231
18K

C259

0.0015(M)

0.033(M)

IC205B

2060

5

7

6

0.033(M)

IC206B

2060

5

7

6

C230 100u/16

R246 220

+15V

1

R247

R214

33K

220

-15V

100u/16

C209

0.027(M)
R215
33K

IC207B

2060

10u/50

5

7

6

C217

0.012(M)

C260

C276

R304

C262

0.0047(M)

C277

R305

C264

C278

R306

C306

C308

C266

0.0047(M)

C279

R307

47K

47K

47K

47K

C261

0.0047(M)

C303

0.033(M)

C305

0.033(M)

C263

0.0047(M)

C265

0.0047(M)

C307

0.033(M)

C309

0.033(M)

C267

0.0047(M)

R276

R292

R277 12K

R316

R278 12K

R317

R293

R280

R294

R281 12K

R318

R282 12K

R319

R295

R264 6.8K

IC200C 2060

10

9

12K

1K

IC201C 2060

10

9

27K

IC202C 2060

10

9

27K

R265 6.8K

12K

R279

1K

R266 6.8K

IC204C 2060

10

12K

1K

IC205C 2060

10

9

27K

IC206C 2060

10

9

27K

R267 6.8K

12K

R283

1K

IC203C 2060

10

9

9

IC207C 2060

10

9

8

0.033(M)

8

8

8

8

8

C268

0.0047(M)

C310

C312

0.033(M)

0.0047(M)

8

C272

0.0047(M)

C314

0.033(M)

C316

0.033(M)

0.0047(M)

8

R268 6.8K

C269

IC200D 2060

0.0047(M)

12

13

12K

R284

R285 12K

C311

IC201D 2060

0.033(M)

12
13

27K

R320

R286 12K

C313

IC202D 2060

0.033(M)

12

13

27K

R321

R269 6.8K

C270

C271

0.0047(M)

12K

R287

R270 6.8K

C273

IC204D 2060

0.0047(M)

12

13

12K

R288

R289 12K

C315

IC205D 2060

0.033(M)

12

13

27K

R322

R290 12K

C317

IC206D 2060

0.033(M)

12

13

27K

R323

R271 6.8K

C274

C275

0.0047(M)

12K

R291

IC203D 2060

12

13

IC207D 2060

12

13

C280

R296

10u/50

2.2K

14

47K

R308

R324 11K

CN14

C289

10u/50
IC208A

15218

CN5

TO MAIN W5

CN7

CN15

C291

10u/50

IC209A

15218

C288

10u/50

10u/50

R325 11K

C319 220P

2
3

C232

100u/16

C290

C321 220P

2
3

C233

100u/16

C318 220P

6
5

48

TO MAIN W10

6
5

R327 11K

48

IC208B

15218

+7.4dB

R248

220

CN10

R326 11K
C320 220P

IC209B

15218

+7.4dB

R249

220

C322

7

10u/50

C234

100u/16

R250

220

1

C323

10u/50

+15V

1
2
3

-15V

C293

10u/50

10u/50

R336

10K

R344

1K

R345

1K

R388 18K

C328 220P

C292

6

5

IC210B
15218

R389 18K

C329 220P

48

2
3

IC210A 15218

C235

100u/16

CH2/L

10K

C324

7

10u/50

C236

100u/16

R252

220

1

C325

10u/50

+15V

R337

R346

1K

-15V

C294 10u/50

R347

1K

CH2/R

IC215

C295

M51132L

10u/50

14

IN2

12

CMODE

10

BALC

C326

4.7u/50

8

VOLC

6

NC

4

REFO

C296

2

IN1

10u/50

+15V

PS/VCA

SNREDU

FILTER

C334 4.7u/50

13

OUT2

11

4.7u/50

C335

9
7

GND

22u/16

C344

5

3

OUT1

C336

1

VCC

4.7u/50
R338 10K

C237

R253

220

100u/16

10K

R339

CH2/L

CH2/R

R391 18K

C382

R261

+15V

220

36K

R390

R343 18K

100u/16

3

1

2

R260

4 8

36K

220

C381

100u/16

IC213A
15218

C384

R263
220

100u/16

3

1

2

R262

4 8

220

C383

100u/16

IC214A

15218

C346

C379

0.47u/50

0.47u/50

C380

0.47u/50

C387

0.47u/50

+15V

R329

7

C238

+5.1dB

100u/16

R254

220

1

R251

220

C327

10u/50

-15V

+15V

R341 10K

IC216

M51132L

14

IN2

OUT2

12

CMODE

PS/VCA

10

BALC

SNREDU

4.7u/50

8

VOLC

6

NC

FILTER

4

REFO

C297

OUT1

2

IN1

+15V

+15V

-15V

R340 10K

4.7u/50

C337

13
11

4.7u/50

C338

9
7

GND

22u/16

C345

5

3
1

C339 4.7u/50

VCC

C239

R255
220

100u/16

+15

-15

GND

C281

R297

10u/50

2.2K

14

47K

R309

1
2
3
4
5

TO MAIN W14

6
7

C282

R298

10u/50

2.2K

14

47K

R310

C283

R299

10u/50

2.2K

14

47K

R311

C284

R300

10u/50

2.2K

14

47K

R312

C285

R301

10u/50

2.2K

14

47K

R313

C286

R302

10u/50

2.2K

14

47K

R314

C287

R303

10u/50

2.2K

14

47K

R315

8
9

1
2
3
4
5
6
7

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7

TO MAIN W7

TO MAIN W15

6

6.8K

5

R331 12K

C331 220P

R273

2

6.8K

3

IC211A

15218

C241

100u/16

R274

6.8K

+4.9dB

R333 12K

C333 220P

R275

2

6.8K

3

IC212A

C243

15218

100u/16

C348

0.47u/50

-15V

C347

0.47u/50

-15V

1. C322,C323,C324,C325 2.2u/50 CHANGE TO 10u/50

2. R388,R389 16K CHANGE TO 18K

3. C326,C327 1u/50 CHANGE TO 4.7u/50

4. R391,R392,R328,R343 15K CHANGE TO 18K

5. R390,R342,R393,R329 30K CHANGE TO 36K

6. C318,C319,C320,C321 330P CHANGE TO 220P

7. R292,R293,R294,R295 2.2K CHANGE TO 1K

8. R330,R331,R332,R333 11K CHANGE TO 12K

48

0.47u/50

0dB

C388

0.47u/50

IC211B

6

5

C349

15218

R257

48

1

220

R332 12K
C332 220P

IC212B

15218

R259

220

R328 18K

+15V

1

R342 36K

R392 18K

36K

R393

7

4.7u/50

C341

+15V

4.7u/50

C240

100u/16

R256

220

7

4.7u/50

5
6

5
6

C340

C342

C242

100u/16

R258

IC213B

15218

C343

4.7u/50

220

TO JACK W502

IC214B
15218

+4.9dB

-15V

7

CN502

7

1

CN3

2
3

TO MAIN W3

4

-15V

C385

4.7u/50

47K

R386

1
2
3

-15V+15V

CN4

TO MAIN W4

1
2
3
4
5
6
7

C386

4.7u/50

47K

R387

12

D

C

B

A

1 2 3 4 5 6 7 8 9 10 11 12

7654321

8

D

D

MIC 3BAND FILTER

C

R364 6.8K

C364

C365

C373

R366

R370

1K

R367 12K

R377

IC350C 2060

10

9

12K

IC351C 2060

10

9

27K

0.0047(M)

8

0.033(M)

8

C366

C374

-15V

-15V

C350 100u/16

R358 220

R352

33K

C356 100u/16

R360 220

R356

18K

R353

33K

R357

18K

+15V

+15V

C354

C363

C352

0.027(M)

5
6

0.012(M)

C361

0.0033(M)

5
6

0.0015(M)

C351

IC350A 2060

R351
33K

0.027(M)

C353

3

2

0.012(M)

1

R359

11 4

220

C355

100u/16

R350

33K

C360

IC351A 2060
R355
18K

0.0033(M)

C362

3
2

0.0015(M)

1

R361

11 4

220

C357

100u/16

R354

18K

B

IC350B

2060

IC351B

2060

0.0047(M)

7

0.033(M)

7

C368

10u/50

C372

R374

0.0047(M)

47K

0.033(M)

C367

0.0047(M)

C375

0.033(M)

R365 6.8K

R368

R369 12K

R378

IC350D 2060

12
13

12K

IC351D 2060

12
13

27K

C369

R371

10u/50

C370

2.2K

47K

R375

1

R372

2.2K

47K

R376

2
3

TO MAIN W16

4
5

CN16

14

10u/50

14

C

B

+15V

-15V

A

1 2 3 4 5 6 78

+15

GND

-15

1. R370 2.2K CHANGE TO 1K

A

1110987654321

12

R179 10

R165 6.8K

1u/50

11
14

47K

IC15

+15V

TC4066

1

SW1

VDD

2

SW1

CON1

3

SW2

CON4

4

SW2

SW4

5

CON2

SW4

6

CON3

SW3

VEE7SW3

VR16A
100KB

Q6

D1468

+15V

R164

6.8K

4.7K

R133

Q7

D1468

R134

4.7K

C60 2.2u/50

IC13B

8

TC4013BF

S

D9Q
CLK

Q

VCC

R

C57

10

10u/50

R27 47K

R101

+15V

220

R135

4.7K

VR9A
20KB

VR9B
20KB

CH1-Q1

14
13
12

CH2-Q1

11
10
9
8

10

R181

VR16B

R168 10K

R167

2.7K

FADER

Q5 2SA1015

N/A

R187

100KB

VR22
10KB

CH2-Q2

CH2-Q1

R136 4.7K

CH1

R153
680

R166

2.7K

CH2

R154

680

R182

10

VR16A
100KB

R183

10

+15

+15V

-15

-15V

R170 3.9K

-15V-15V

R137

VR11A

20KB

R138

VR11B

20KB

GND

W15

TO EQ-a CN15

4.7K

1
2
3
4
5
6
7
8
9

4.7K

R142 4.7K

R143 4.7K

FADER

CURVE

C61 2.2u/50

R169 10K

VR22

CURVE

10KB

VR16B
100KB

R62

10K

R63

13

10K

12

D9

R161 39K

R150 100K

N/A

R186

VR10A
20KB

VR10B
20KB

D

C

B

+8dB

C1

VR1B

20KB

VR2B
20KB

VR1A
20KB

VR2A
20KB

22u/10

C2

22u/10

22u/10

C4

22u/10

R8 5.6K

R29

R9 5.6K

C3

R10 5.6K

R11 5.6K

SW1A

(PHONO/LINE)/LINE

1
2

W1

3

TO JACK CN1

4

W2

TO JACK CN2

5

1
2
3
4
5

SW1B

(PHONO/LINE)/LINE

SW2A

(PHONO/LINE)/LINE

SW2B

(PHONO/LINE)/LINE

D

IC1B
15218

5
6

R1 1.5K

R28 1K

C10 220P

C15

R92 220

100u/16

IC1A
15218

3
2

C16

R93 220

4 8

100u/16

1K

R2 1.5K

C11 220P

IC2B

+8dB

15218

5
6

R3 1.5K

R30 1K

C12 220P

C19

R94 220

100u/16

IC2A
15218

3

2

C20

4 8

100u/16

1K

R31

R4 1.5K

C37

7

10u/50

R14

47K

1

W6

2

TO EQ-a CN6

3

+15V

1

R95
220

C38

10u/50

R15

10u/50

47K

R16

47K

1

W8

2

TO EQ-a CN8

3

C40

R17

47K

-15V

C39

7

10u/50

+15V

1

-15V

W5

TO EQ-a CN5

W7

TO EQ-a CN7

1
2
3
4
5
6
7

1
2
3
4
5
6
7

C112

C245

C112

C245

3

SW3A

MID CUT

SW3B

MID CUT

6

SW4A

MID CUT

SW4B

MID CUT

R121 4.7K

-15V

D1

C112

C245

R122 4.7K

-15V

D5

3

6

C112

C245

3

SW5A

LOW CUT

SW5B

LOW CUT

6

SW6A

LOW CUT

SW6B

LOW CUT

R123 4.7K

-15V

D2

C112

C245

R125 4.7K

-15V

D6

3

6

C112

C245

SW7A

HI CUT

SW7B

HI CUT

3

6

SW8A
HI CUT

SW8B
HI CUT

R124 4.7K

-15V

D3

A. :

第一次變更

1. R46,R47 10K CHANGE TO 22K

2. C41,C42 10u/50 CHANGE TO 22u/10

3. R8,R9,R10,R11 47K CHANGE TO 5.6K

4. R179,R181,R182,R183 33 CHANGE TO 10

5. C72,C73,C74 1u/50

追加

6. C60,C61 4.7u/50 CHANGE TO 2.2u/50

R126 4.7K

-15V

D7

3

6

7. C1,C2,C3,C4 2.2u/50 CHANGE TO 22u/10

8. R64,R65 15K CHANGE TO 22K

B. :

第二次變更

1. C41,C42 22u/10

取消

2. R146,R147 100K

3. R102,R103,R189 2.2K

4. R73,R80,R87 1.2K CHANGE TO 1.5K

取消

追加

IC12A

6

TC4013BF

R55 10K

C74

1u/50

1

S

D5Q

3

CLK

2

7

Q

GND

R

4

D9Q

11

CLK

14

VCC

R22

47K

C55

10u/50

C53

100u/16

C62 0.02

C.F REVERSE

R100
220

SW9

VR5A
20KB

R162
12K

R21

6.8K

CROSS FADER

8

TC4013BF

S

R

10

+15V

1
2
3
4
5
6

IC12B

Q

R23 47K

13

12

R159 39K

R148 100K

+15V

R163
12K

IC14

TC4066

SW1
SW1
SW2
SW2
CON2
CON3
VEE7SW3

R54
10K

R56
10K

CH1-Q2

CH2-Q2

D4

C.F CURVE

R156 3.9K

Q3 2SA1015

-15V

VR5B

20KB

R177 6.8K

+15V

14

VDD

13

CON1

12

CON4

11

SW4

10

SW4

9

SW3

8

R88

R89

VR28A

20KA

56

IC17A

LM358
56

VR28B

20KA

C.F CURVE

6

7

5

IC17B

LM358

C58 0.039

+15V

C59 0.039

3

1

2

4 8

-15V

C13 220P

22u/10

CH2 DC

CH1 DC

C41

22u/10

C18

100u/16

-15V

C42

R147

R97 220

R49 10K

R146

100K

+12V

W12

100K

TO JACK CN401

8
7
6
5
4
3
2
1

MUTE

-15V+15V

R50 10K

C51

JK2

MIC JACK

CN11

1
2
3

47u/10

W11

1
2
3

C52

R66 15K

R155 3.3K

10u/50

C68

R152

820

2.2u/50

0.001(M)

VR21
20KB

+7.4dB

C67

48

IC16A 15218

100u/16

R174

220

-15V

R172

1

R173
220

+15V

1

W10

2

10K

R171
10K

3

TO EQ-a CN10

SW10

CH1 REVERSE

R57 10K

C72

1u/50

D5Q

3

CLK

7

GND

R24

47K

R25

47K

C54

100u/16

2
3

C66

100u/16

R175 11K

C64 220P

C70 0.02

IC16B

+8dB

C69

2.2u/50

2

C9

3

R20

47K

+30.6dB

R180 47K

C50 47P
R151 27K

48

R98 220

+15V

R178 1K

15218

5
6

R176 1.5K

15218

C63

7

10u/50

C65 220P

R127

4.7K

VR6B
20KB

VR7A
20KB

R184

VR6A

C22

100u/16

R99

-15V

220

1

5

IC4A

6

680

R158

C21 100u/16

IC4B
15218

C14 220P

R7 1.5K

C29

7

4.7u/50

20KB

+10.1dB

R59

CH1-Q2

10K

IC13A

6

C56

TC4013BF

S

R

4

R61

1

10K

2

Q

D8

R160 39K

10u/50

R149 100K

R60 10K

C73

CH1-Q1

R26

R157 3.9K

Q4 2SA1015

C71 0.02

SW11

CH2 REVERSE

-13.6dB -13.6dB

W14

TO EQ-a CN14

4.7K

1
2
3
4
5
6
7
8
9

4.7K

R131 4.7K

R132 4.7K

VR7B
20KB

R129

N/A

R128 4.7K

VR8A

20KB

N/A

R130

R185

VR8B

20KB

C

1
2

W3

3

TO EQ-a CN3

4

B

2.2u/50

C6

R37
10K

VR3A
20KB

R39
10K

R41

10K

R43

10K

+27.2dB

CH1/CH2

VR3B

20KB

2.2u/50

R13 47K

R38
10K

VR4A

20KB

R40
10K

-12.7dB

R42
10K

R44
10K

C5

R12 47K

+15V

R33

VR4B
20KB

1K

R32

R67

68

3
2

IC5B LA4556

5
6

1K

4 8

R65 22K

C24 100P

R64 22K

C23 100P

C25 220u/16

IC5A

LA4556

1

HEADPHONE LEVEL

C43

7

220u/10

R46 22K

68

R68

R47 22K

C26 220u/16

-15V

220u/10

W4

TO EQ-a CN4

33

R104

C44

R105

33

MASTER LEVEL

VR14B

50KB

VR14A
50KB

C7

2.2u/50

C8

2.2u/50

JK1

HEADPHONE

CN9

1
2
3

1
2
3
4
5
6
7

-15V +15V

W9

1
2
3

+7.8dB

C17 100u/16

R96

+15V

220

IC3A

15218

3

1

2

4 8

R144 2.2K

R5 1.5KR6 1.5K

R18 47K

C48 330P

IC3B 15218

5

7

6

R145 2.2K

R19 47K

C49 330P

R109

IC7

LB1403N

100

VC11VC22VC33VC44GND5VC56AOUT7IN8VCC

9

IC6

LB1403N

C45

100u/16

VC11VC22VC33VC44GND5VC56AOUT7IN8VCC

9

R106 6.2K

C27

4.7u/50

A

-15V

R103

2.2K

ND2A

1 2 3 4 5 6 7 8 9 10 11 12

ND2J

ND2H

ND2F

ND2D

R45 10K

C31 2.2u/50

ND2I

ND2E

ND2C

ND2G

R70 1.2K

R71 1.2K

R69 1.2K

R72 1.2K

R34 1K

ND1J

ND2B

R48 10K

C32 2.2u/50

R73 1.5K

ND1H

ND1I

ND1G

R113 2.7K

R114 2.7K

R112 2.7K

+12V

C46

100u/16

VC11VC22VC33VC44GND5VC56AOUT7IN8VCC

9

9

IC8

LB1403N

R107 6.2K

C28

R35 1K

4.7u/50

ND2J

ND2H

ND2F

ND2D

ND1F

ND1D

ND1B

ND1E

ND1C

ND1A

R75 1.2K

R74 1.2K

-15V

R102

R51 10K

C33 2.2u/50

ND2I

ND2A

2.2K

ND2G

R77 1.2K

R76 1.2K

ND2B

ND2C

ND2E

R78 1.2K

R79 1.2K

C34 2.2u/50

R80 1.5K

LB1403N

R52 10K

R110
100

IC9

VC11VC22VC33VC44GND5VC56AOUT7IN8VCC

ND1J

ND1H

ND1I

ND1G

R116 2.7K

R115 2.7K

R117 2.7K

+12V

IC10

LB1403N

9

C47

100u/16

VC11VC22VC33VC44GND5VC56AOUT7IN8VCC

9

IC11

LB1403N

R111

100

VC11VC22VC33VC44GND5VC56AOUT7IN8VCC

R108 6.2K

C30

R36 1K

4.7u/50

ND1J

ND2J

ND2H

ND2F

ND2D

ND1F

ND1D

ND1B

ND1E

ND1C

ND1A

R81 1.2K

R82 1.2K

-15V

R53 10K

C35 2.2u/50

ND2I

ND2G

ND2A

R189

2.2K

R84 1.2K

R83 1.2K

ND2B

R58 10K

ND2E

ND2C

R85 1.2K

R86 1.2K

C36 2.2u/50

R87 1.5K

ND1H

ND1I

ND1G

R119 2.7K

R118 2.7K

R120 2.7K

+12V

-13.6dB

W16

R139

4.7K

VR12
20KB

ND1F

ND1D

ND1B

ND1C

ND1A

ND1E

R91 1.2K

R90 1.2K

R188

VR20
20KB

Error : LOGO.jpg file not found.

R141

N/A

R140 4.7K

VR13
20KB

TO EQ-b CN16

4.7K

1
2
3
4
5

A

7654321

8

R512 8.2K

0.0082(M)

C516

100u/16

3
2

C517

C513

5
6

IC501A
15218

4 8

R541 220

R514 8.2K

0.0082(M)

C520

100u/16

3
2

C521

C515

5
6

R546 220

IC503A
15218

4 8

R547 220

5
6

C512

100u/16

IC501B
15218

R540 220

1

5
6

C514

100u/16

IC503B
15218

1

IC500B

15218

R537 220

IC500A

15218

4 8

R539 220

-15V

IC502B

15218

R543 220

IC502A

15218

4 8

R545 220

-15V

R518 120K

C544

1

R519 120KR513 8.2K

C545

0.027(M)

C532

7

10u/50

+15V

C533

10u/50

R520 120K

C546

1

R521 120KR515 8.2K

C547

0.027(M)

C536

7

10u/50

+15V

C537

10u/50

7

0.027(M)

+15V

-15V

7

0.027(M)

+15V

-15V

R529

R533

C530

10u/50

R528

C534

10u/50

R532

C531

10u/50

47K

47K

C535

10u/50

47K

47K

R526

R530

R527

0dB

R531

0dB

47K

47K

47K

47K

1
2
3

TO MAIN W1

4
5

1
2
3

TO MAIN W2

4
5

CN1

CN2

W502

TO EQ-a CN502

R567 300

D

C524

R548

100u/16

220

C540

22u/16

C565

-15V +15V

22u/16

C566

22u/16

C541

22u/16

Q500

2SC2878

R550 1K

R516

R555

100K

8.2K

R517 8.2K

R556

100K

L

JK502B

MASTER OUT

R

R551 1K

Q501

2SC2878

MUTE

C538

R552 1K

CN12

TO MAIN W12

8
7
6
5
4
3
2
1

+12V

MUTE

R559

6.8K

R562

6.8K

3
2

R560 6.8K

C567 330P

C568 330P

R561 6.8K

6

5

4 8

IC504B

15218

IC504A

15218

7

+15V

C542

10u/50

1

C525

100u/16

-15V

C543

10u/50

0dB

R568

300

R557

100K

R549 220

MASTER BALANCE OUT/R

R569 300

R570 300

R558

100K

10u/50

47K

C539

R534

47K

R535

1
2
3

R553 1K

L

JK502A

REC OUT

R

10u/50

C588

0.01 50V

22K

MUTE

R565

100K

Q502

2SA1015

W400

2
1

-15V

-15V

+15V

+12V

SW503

POWER SW

IC506

7915

IC505

7815

IC507

470u/10

N/A

I

G

I

G

I

G

O

C548

220u/16

C550 0.1

O

C549

220u/16

C551 0.1

O

C553

C552 0.1

C563

C562

C564

1N4002

1000u/35

D502

1N4002

C558

1000u/35

0.022

D505 1N4002

1000u/25

D500

C556

0.022

C561

0.022

D501 1N4002

D504 1N4002

C557

C559 0.022

C554

1000u/16

0.022

C555

1000u/16

D503

1N4002

CN400

C571

1

2

100u/25

D507 5.6V

D506 1SS132

2.7K

R566

C572

C570

100u/25

JK506

DC JACK

+15V

R564

10K

47u/16

D508

10V

R563

R554

1K

JK504

MASTER BALANCE O UT/L

JK505

A. :第一次變更

1. C554,C555 470u/25 CHANGE TO 1000u/16V

2. C553 470u/10

3. D508 18V CHANGE TO 10V

4. R563 15K CHANGE TO 22K

5. D507 1SS132 CHANGE TO ZENER 5.6V

6. C571 100u/25

7. C570 47u/25 CHANGE TO 47u/16

8. R565 10K CHANGE TO 100K

9. F500 1A CHANGE TO 2A

10. R566 1/4W CHANGE TO 1/6W

11. C540,C541 10u/50

12. R555,R556 100K

B. :第二次變更

1. C540,C541 22u/16

2. C565,566 4.7u/50 22u/16

3. R555,R556 100K

4. F500 2A

5. C562,C563 1000u/25 CHANGE TO 1000u/35

6. C573,C574,C575,C576 100P

T500

POWER ADAPTOR

AC IN

取消

取消

追加並變更為

取消

取消

取消

變更為

追加

C

追加

B

A

C504

D

R502

2.2u/50

100

JK500A

PHONO IN

L

R

C500

100u/10

SW500

C501

100u/10

R500

C573 100P

PHONO/LINE

C505

2.2u/50

R522 47K

R536 220

100

R538 220

CH1

2.2u/50

R509 22K

C508

2.2u/50

C575 100P

PHONO/LINE

C506

R523 47K

100u/16

R524 47K

C518

C519

R508

3
2

100u/16

R542 220

0.0082(M)

22K

C574 100P

C

JK500B

LINE IN

L

R

R504

R505

22K

22K

680P

C526

C527

680P

C507

2.2u/50

R503

100

L

JK501A

PHONO IN

B

R

R501

C502

100u/10

SW501

C503

100u/10

C509

2.2u/50

100

R544 220

CH2

R511 22K

C510

2.2u/50

R525 47K

100u/16

C522

C523

R510

3
2

100u/16

0.0082(M)

22K

C576 100P

JK501B

LINE IN

L

R

R506

R507

22K

22K

680P

C528

C529

680P

C511

2.2u/50

A

1 2 3 4 5 6 78