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SERVICE MANUAL
P R O F E S S I O N A L
S T E R E O
MIXER
MX-1424/1424EX/1824/1824EX
CONTENTS
Specifications ······················1, 2 Electrical Parts List ····················3, 4, 5, 6, 7, 8, 9, 10 Top and Bottom View of P.C. Board ·············11, 12, 13, 14, 15 Wiring Diagram ······················16 Block Diagram ······················17 Schematic Diagram ····················18 ~ 46 Exploded View of Cabinet & Chassis / Mechanical Parts List ··47, 48, 49, 50 Ass'y Drawing ······················51, 52, 53, 54
SPECIFICATIONS
GENERAL
Maximum Output Level (0.5% T.H.D at 1kHz) +24dB(MIX L/R) @600 +20dB(ALT 3/4) @600 +20dB(AUX1~ 2) @600 +20dB(INSERT) @10k +20dB(CTRL ROOM) @600 More than 100mW(HEADPHONES) @40 <0.1% @+14dB 20Hz ~ 20kHz (MIX L/R, ALT 3/4, AUX SEND1~ 2, CTRL ROOM) @600 20Hz ~ 20kHz, +1/-2dB (MIX L/R, ALT 3/4, AUX SEND1~ 2, CTRL ROOM) @600 -127dB equivalent input noise -95dB residual noise (MIX L/R, ALT 3/4, AUX SEND1~ 2, CTRL ROOM OUT) -88dB (MIX L/R, ALT 3/4, AUX SEND1~ 2, CTRL ROOM OUT) * Master fader at nominal level and all channel fader Minimum. 84dB MIC IN TO MIX L/R 84dB MIC IN TO ALT3/4 76dB MIC IN TO AUX 1(PRE) 86dB MIC IN TO AUX 2(REV) 90dB MIC IN TO CONTROL ROOM L/R 62.2dB MIC IN TO REC L/R 54dB LINE IN TO MIX L/R 54dB LINE IN TO ALT3/4 46dB LINE IN TO AUX 1(PRE) 56dB LINE IN TO AUX 2(REV) 60dB LINE IN TO CONTROL ROOM L/R 44dB ST IN TO MIX L/R 44dB ST IN TO ALT3/4 16dB AUX RETURN IN TO MIX L/R 27.8dB TAPE IN TO MIX L/R -70dB between input channels -70dB between output channels 44dB Variable (-60dB ~ -16dB), (-30dB ~ +14dB) 34dB Variable (-20dB ~ +14dB) HIGH: 12kHz shelving MID : 2.5kHz peaking LOW: 80Hz shelving * Turnover/roll off frequencies: located 3dB below maximum boost/cut 10-Segment LEDx2 MIX L/R, ALT 3/4, AUX SEND1 ~ 2, CTRL ROOM Peak: An indicator for each channel turns on when the pre-channel fader signal is 3dB below clipping. +48V DC MX-1424/1424EX : AC 120V/230V/240V, 50/60Hz, 30W MX-1824/1824EX : AC 120V/230V/240V, 50/60Hz, 30W MX-1424/1424EX : 7kg MX-1824/1824EX : 8kg MX-1424/1424EX : 482(W)x90(H)x354(D)mm MX-1824/1824EX : 556(W)x90(H)x354(D)mm *0dB=0.775Vrms, 0dBV=1Vrms
T.H.D Frequency Response Hum and Noise (Average, Rs=150)
Maximum Voltage Gain
Crosstalk (at 1kHz) Gain Control(mono Input Channel) Gain Control(stereo Input Channel) Input Channel Equalization
LED Meters Channel Indicators Phantom Power Power Source/Power Consumption Weight Dimensions(WxHxD)
1
INPUT
Input Connector CH Mic CH Line Input Impedance 4k 10k Nominal Input 50 ~ 600 600 Nominal Level -60dB -20dB Connector Type XLR 3-31 Type Balanced Phone Jack (TRS) T = Hot R = Cold S = GND Unbalanced Phone Jack Unbalanced Phone Jack Phone Jack (TRS) T = Out R = In S = GND Phone Jack (TRS) T = Out R = In S = GND RCA Pin Jack
Stereo Input Aux Return 1~ 2 Mono Channel Insert Input
5k 10k 10k
600 600 600
-10dB +4dB 0dB
Main Stereo Insert Input
10k
600
0dB
Tape In
10k
600
-10dBV
OUTPUT
Output Connector MIX Out L/R ALT 3/4 CTRL Room Out Aux Send 1~ 2 Mono Channel Insert Input Output Impedance 150 75 75 75 600 Nominal Impedance 600 600 600 600 10k Nominal Impedance +4dB +4dB +4dB +4dB 0dB Connector Type XLR 3-32 Type Unbalanced Phone Jack Unbalanced Phone Jack Unbalanced Phone Jack Phone Jack (TRS) T = Out R = In S = GND Phone Jack (TRS) T = Out R = In S = GND RCA Pin Jack Stereo Phone Jack
Main Stereo Insert Input
10k
600
0dB
Rec Out Phones Out
600 100
10k 40
-10dBV 3mW
* Specifications and design subject to change without notice for improvements.
2
ELECTRICAL PARTS LIST
Ref No. Part No. MAIN B'D (4005409600) AN101 AN102 AN103 AN105 AN107 AN108-109 AN110 AN111 AN801 AN802 AN904 C727 C601-602 C627 C634 C639 C641 C647 C649 C651 C662 C707 C717 C723 C731 C733 C736 C758 C769 C713 C742 C133 C233 C333 C433 C1031 C2031 C3031 C4031 C5031 C6031 C1010 C2010 C3010 C4010 C5010 C6010 C134 C234 C334 C434 C1024 C2024 C3024 C4024 C5024 C6024 C101-102 C109-110 C121-123 C125 C131-132, C201-202 C209-210 C221-223 C225 C231-232, C301-302 C309-310 C321-323 C325 C331-332, C401-402 C409-410 C421-423 C425 C431-432, C607-608 C615-616 C655-656 C660 C668-669 C671 C712 C716 C728 C730 C738 C740 C744 C746 C750 C752 C754 C756 C762 C775 C1006-1007 4355738221 4355737725 4355737324 4355737407 4355738211 4355738210 4355737510 4355738006 4428528212 4428528214 4355738016 3409210072-T 3409210144-T Description Value ASS'Y 3P ASS'Y 6P ASS'Y 12P ASS'Y 12P ASS'Y 3P ASS'Y 3P ASS'Y 9P ASS'Y 4P 12FE-ST-VK-N/LA 14FE-ST-VK-N/LA ASS'Y 4P 10/50 100/25 Ref No. C1012 C1020 C1022, C1025-1026 C2006-2007 C2012 C2020 C2022, C2025-2026 C3006-3007 C3012 C3020 C3022, C3025-3026 C4006-4007 C4012 C4020 C4022, C4025-4026 C5006-5007 C5012 C5020, C5022 C5025-5026 C6006-6007 C6012 C6020, C6022 C6025-6026 C622 C629 C722 C726 C1001 C1004-1005 C2001 C2004-2005 C3001 C3004-3005 C4001 C4004-4005 C5001 C5004-5005 C6001 C6004-6005 C701-706 C1014 C2014 C3014 C4014 C5014 C6014 C115-116 C215-216, C315-316 C415-416 C1015 C2015 C3015 C4015 C5015 C6015 C111-114 C211-214, C311-314 C411-414 C1016 C2016 C3016 C4016 C5016 C6016 C1017-1018 C2017-2018 C3017-3018 C4017-4018 C5017-5018 C6017-6018 C605-606 C657 C670 C117-118 C217-218 C317-318 C417-418 C1019 C2019 C3019 C4019 C5019, C6019 C760 C771 C103-104
3
Part No.
Description
Value
CON ASS'Y 3P FLAT 510MM CON ASS'Y 6P 650MM CON ASS'Y 12P S/D 600MM CON ASS'Y 12P FLAT 150MM CON ASS'Y 3P FLAT 230MM CON ASS'Y 3P FLAT 210MM CON ASS'Y 9P 210MM CON ASS'Y 4P FLAT 130MM CON WAFER 12FE-ST-VK-N/LA JST CON WAFER 14FE-ST-VK-N/LA JST CON ASS'Y 4P FLAT 360MM CAP AF SE 10UF 50V 6.3X5(2.5MM CAP SG 100UF 25V 2.5MM
3409247079-T 3409247081-T
CAP SG 47UF 50V 2.5MM CAP AF SG 47UF 63V 8 P
47/50 47/63
3409210171-T
CAP AF RSG 100UF 50V 8 P
100/50
3409210221-T
CAP AF RSG 1000UF 6.3V 10 P
1000/6.3
3409247979-T 3609152120-T
CAP SG 4.7UF 50V 2.5MM CAP MA 0.0015UF 100V J
4.7/50 0.0015(M)
3409233979-T
CAP SG 3.3UF 50V 2.5MM
3.3/50
3609182120-T
CAP MA 0.0018UF 100V J
0.0018(M)
3609222120-T
CAP MA 0.0022UF 100V J
0.0022(M)
3409247049-T
CAP SG 47UF 25V 2.5MM
47/25
3609223120-T
CAP MA 0.022UF 100V J
0.022(M)
3609392120-T
CAP MA 0.0039UF 100V J
0.0039(M)
3609473120-T
CAP MA 0.047UF 100V
0.047(M)
S35100501331 S35101001331
CAP CE C 5PF 50V C 0805(2012) CAP CE C 10PF 50V C 0805(2012)
5P 10P
S35101001331 S35101014331
CAP CE C 10PF 50V C 0805(2012) CAP CE C 100PF 50V J 0805(2012
10P 100P
Ref No. C203-204, C303-304 C403-404 C640 C642 C648 C650 C708-709 C714 C718 C724 C751 C757 C715 C1011 C1013 C2011 C2013 C3011 C3013 C4011 C4013 C5011 C5013 C6011 C6013 C1002-1003 C2002-2003 C3002-3003 C4002-4003 C5002-5003 C6002-6003 C1021 C1027-1030, C2021 C2027-2030, C3021 C3027-3030, C4021 C4027-4030, C5021 C5027-5030, C6021 C6027-6030 C106-107 C119-120 C124 C126 C128-129 C135 C206-207 C219-220 C224 C226 C228-229 C235 C306-307 C319-320 C324 C326 C328-329 C335 C406-407 C419-420 C424 C426 C428-429 C435 C610-613 C621 C625-626 C628 C635 C637 C643 C645, C658-659 C665-667 C710-711 C719 C721 C729 C734-735 C745 C748-749 C753 C772-774 C609 C614 C624 C631 C653 C664 C1023 C2023 C3023 C4023 C5023 C6023 C603-604 C623 C630 C652 C663 C759 C770 C636 C638 C644
Part No.
Description
Value
S35101024331
CAP CE C 1000PF 50V 0805(2012)
1000P
S35101035331
CAP CE B0.01UF 50V K 0805(2012
0.01/50
S35102204339
CAP CE B 22PF 50V K 0805(2012)
22P
S35102214331
CAP CE X7R 220PF 50V K 2012
220P
S35103304331
CAP CE 33PF 50V J 2012
33P
4
Ref No. C646 C732 C741 C747 C755 C105 C108 C127 C130 C205 C208 C227 C230 C305 C308 C327 C330 C405 C408 C427 C430 C720 C725 C1008 C2008 C3008 C4008 C5008 C6008 C1009 C2009 C3009 C4009 C5009 C6009 D101-102, D201-202 D301-302, D401-402 D701-704 D1001-1005 D2001-2005 D3001-3005 D4001-4005 D5001-5005 D6001-6005 JK604-605 JK101-102, JK201-202 JK301-302, JK401-402 JK602 JK603 JK702-703 JK1002 JK2002 JK3002 JK4002 JK5002 JK6002 JK1001 JK2001 JK3001 JK4001 JK5001 JK6001 LD3001 LD4001 LD1001 LD2001 LD5001 LD6001 LD101 LD201 LD301 LD401 LD710, LD720-721 LD723, LD707-709 LD717-719 LD501 LD722 LD701-706 LD711-716 Q701-702 Q6001-6002 Q5001-5002 Q4001-4002 Q3001-3002 Q2001-2002 Q1001-1002 R1017-1018 R2017-2018 R3017-3018
Part No. S35104704331
Description CAP CE C 47PF 50V J 0805(2012)
Value 47P
S35104714331
CAP CE 470P 50V K 2012
470P
S22100500001
DIODE 1N4148 GP SMD
1N4148
4408194310 4438192910
XLR JACK (M) E503A0150N PHONE JACK (5P) METAL
E503A0150N(M) PHONE JACK
4438193810
XLR JACK(F) 3P(E203A0040N)
E203A0040N(F)
2300030100
LED LTL-1CHE LITEON
RED
2300031100 2300032100
LED LTL-1CHY LITEON LED LTL-1CHG LITEON
YEL GRN
2008606104-T
KTC3198-Y-AT
KTC 3198Y
2008207100-T 3003220953
TR PNP 2SA 970BL-TPE2 RES CF 2.2K 1/5W F N
2SA 970BL 2.2K 1%
Ref No. R4017-4018 R5017-5018 R6017-6018 R1014-1015 R2014-2015 R3014-3015 R4014-4015 R5014-5015 R6014-6015 R1001-1002 R2001-2002 R3001-3002 R4001-4002 R5001-5002 R6001-6002 R718-719 R1008 R2008 R3008 R4008 R5008 R6008 R101-102 R115 R119 R201-202 R215 R219 R301-302 R315 R319 R401-402 R415 R419 R613-615 R619-621 R729 R732 R737 R739 R743-744 R1029 R2029 R3029 R4029 R5029 R6029 R524 R741 R771 R117 R121 R135 R217 R221 R235 R317 R321 R335 R417 R421 R435 R603-606 R618 R624 R704 R742 R1021 R1027 R1032 R1045 R2021 R2027 R2032 R2045 R3021 R3027 R3032 R3045 R4021 R4027 R4032 R4045 R5021 R5027 R5032 R5045 R6021 R6027 R6032 R6045 R708 R123 R138 R223 R238 R323 R338 R423 R438 R607-608 R652 R659 R728 R731 R735-736 R738 R740 R755 R759
Part No.
Description
Value
3003470953
RES CF 4.7K 1/5W F N
4.7K 1%
3003680953
RES CF 6.8K 1/5W F N
6.8K 1%
3089100275 3089101275
RES NFR 10 1/4W J R PHILKO RES NFR 100 1/4W J R PHILKO
FR 10 FR 100
S30101017231
RES TF 100 1/10W 2012
100
S30101027231 S30101037231
RES TF 1K 1/10W 2012 RES TF 10K 1/10W 2012
1K 10K
S30101047231
RES TF 100K 1/10W 2012
100K
Ref No. R1007 R1028 R1034 R2007 R2028 R2034 R3007 R3028 R3034 R4007 R4028 R4034 R5007 R5028 R5034 R6007 R6028 R6034 R107 R109-111 R113-114 R207 R209-211 R213-214 R307 R309-311 R313-314 R407 R409-411, R413-414 R511-512 R1024 R2024 R3024 R4024 R5024 R6024 R1016 R2016 R3016 R4016 R5016 R6016 R650 R657 R703 R707 R711 R714 R773 R124 R129-134 R139 R224 R229-234 R239 R324 R329-334 R339 R424 R429-434 R439 R515 R720-723 R733-734 R745 R749 R753 R757 R1036-1044 R2036-2044 R3036-3044 R4036-4044 R5036-5044 R6036-6044 R516 R519-520 R717 R702 R710 R617 R623 R118 R122 R218 R222 R318 R322 R418 R422 R601-602 R649 R656 R1030 R2030 R3030 R4030 R5030 R6030 R727 R730 R724-725 R1025
5
Part No.
Description
Value
S30101137231
RES TF 11K 1/10W 2012
11K
S30101237231
RES TF 12K 1/10W 2012
12K
S30101507231
15
S30101537231 S30101817230 S30101827451 S30101837231
RES TF 15 1/10W 2012 RES TF 180 J 1/10W 2012 RES TF 1.8K 1/4W 3225 RES TF 18K 1/10W 2012
15K 180 1.8K 1/4W 18K
S30102027231 S30102037231 S30102237231 S30102437231
RES TF 2K 1/10W 2012 RES TF 20K 1/10W 2012 RES TF 22K 1/10W 2012 RES TF 24K 1/10W 2012
2K 20K 22K 24K
S30102737231 S30103037231
RES TF 27K 1/10W 2012 RES TF 30K 1/10W 2012
27K 30K
Ref No. R2025 R3025 R4025 R5025 R6025 R105-106 R205-206 R305-306 R405-406 R125 R140-142 R225 R240-242 R325 R340-342 R425 R440-442 R1033 R1035 R2033 R2035 R3033 R3035 R4033 R4035 R5033 R5035 R6033 R6035 R127 R227 R327 R128 R136-137 R228 R236-237 R328 R336-337 R427 R523 R761 R428 R436-437 R766 R654-655 R726 R126 R226 R326 R426 R772 R1022 R2022 R3022 R4022 R5022 R6022 R1046 R2046 R3046 R4046 R5046 R6046 R716 R116 R120 R216 R220 R316 R320 R416 R420 R521-522 R616 R622 R635-636 R647-648 R706 R713 R1031 R2031 R3031 R4031 R5031 R6031 R705 R712 R108 R112 R208 R212 R308 R312 R408 R412 R746 R750 R754 R758 R1023 R2023 R3023 R4023 R5023 R6023 R628 R634 R640 R646 R756 R760 R651 R658 R1026 R2026 R3026 R4026 R5026 R6026 R701 R709
Part No.
Description
Value
S30103317231 S30103337231
RES TF 330 1/10W 2012 RES TF 33K 1/10W 2012
330 33K
S30103637230
RES TF 36K J 1/10W 2012
36K
S30103937231 S30104717670 S30104727231
RES TF 39K 1/10W 2012 RES TF 470 J 1W 6432 RES TF 4.7K 1/10W 2012
39K 470 1W 4.7K
S30104727451
RES TF 4.7K 1/4W 3225
4.7K 1/4W
S30104737231
RES TF 47K 1/10W 2012
47K
S30105637231 S30106227231
RES TF 56K 1/10W 2012 RES TF 6.2K 1/10W 2012 J
56K 6.2K
S30106237231 S30106837231
RES TF 62K 1/10W 2012 RES TF 68K 1/10W 2012
62K 68K
S30107507231 S30107537230 S30108227231
RES TF 75 1/10W 2012 RES TF 75K J 1/10W 2012 RES TF 8.2K 1/10W 2012
75 75K 8.2K
S30108237231
RES TF 82K 1/10W 2012
82K
6
Ref No. R626 R631 R638 R630 R642 R643 R625 R637 R627 R632 R639 R644 R1019-1020 R2019-2020 R3019-3020 R4019-4020 R5019-5020 R6019-6020 R629 R633 R641 R645 R1003-1004 R2003-2004 R3003-3004 R4003-4004 R5003-5004 R6003-6004 R103-104 R203-204 R303-304 R403-404 R1009-1010 R2009-2010 R3009-3010 R4009-4010 R5009-5010 R6009-6010 R1011 R2011 R3011 R4011 R5011 R6011 R1012-1013 R2012-2013 R3012-3013 R4012-4013 R5012-5013 R6012-6013 RY701 SW501 SW603 SW702-704 SW601 SW101-102 SW201-202 SW301-302 SW401-402 SW1001 SW2001 SW3001 SW4001 SW5001 SW6001 SW1002 SW2002 SW3002 SW4002 SW5002 SW6002 U101-102 U104 U201-202 U204 U301-302 U304 U401-402 U404 U705 U707 U1001-1002 U2001-2002
Part No. S30121005230 S30121105230 S30121805230
Description RES TF 10K F 1/10W 2012 RES TF 11K F 1/10W 0805(2012) RES TF 18K F 1/10W 2012
Value 10K 1% 11K 1% 18K 1%
S30122005230 S30124305230
RES TF 20K F 1/10W 2012 RES TF 43K F 1/10W 2012
20K 1% 43K 1%
S30131875230 S30135605230
RES TF 1.87K F 1/10W 0805(2012 RES TF 5.6K F 1/10W 2012
1.87K 1% 5.6K 1%
S30136805230
RES TF 6.8K F 1/10W 2012
6.8K 1%
S30151005230
RES TF 10 F 1/10W 2012
10 1%
5528999800 4628980110 4628980120
RELAY 876A N-2C-S 12VDC SW PUSH JPS2281EAB JEIL SW PUSH JPS4281A JEIL
12VDC JPS2281EAB JPS4281A
S21101080002
IC 2068 SOIC8
2068
Ref No. Part No. U3001-3002 U4001-4002 U5001-5002 U6001-6002 U103 U203 U303 U403 U601-602 U603 U710 U708 U606-607 S21101083203 U604-605 U706 2168220994 U702 U704 2118040105 U701 U703 2118030405 VR504-505 VR705-706 3228068910 VR1006-1007 VR2006-2007 VR3006-3007 VR4006-4007 VR5006-5007 VR6006-6007 VR1001 VR2001 3228068920 VR3001 VR4001 VR5001 VR6001 VR1002-1004 3228068930 VR2002-2004 VR3002-3004 VR4002-4004 VR5002-5004 VR6002-6004 VR102-103 3228069010 VR202-203 VR302-303 VR402-403 VR501-503 3228069020 VR105 VR107 VR205 VR207 VR305 VR307 VR405 VR407 VR701 VR703 VR106 VR206 3228069030 VR306 VR406 VR1008 VR2008 VR3008 VR4008 VR5008 VR6008 VR101 VR201 3228069040 VR301 VR401 VR601-602 3238079710 VR1005 VR2005 VR3005 VR4005 VR5005 VR6005 VR104 VR204 3238079720 VR304 VR404 VR603 VR801-807 3238080010 ZD701 2058502240 ZD702 2058503120
Description
Value
IC NJM4580E EMP-8 JRC IC NJM 4556AL KIA6967S KIA6966S VR XV09213NPV30F-15A20K(20KA)
4580 4556 6967 6966 20KA
VR XV09213NPV30F-10C20K(20KRD)
20KRD
VR XV09213NPV30F-1B50KCC(50KB)
50KB
"VR XV012313GPV30F-1B50KX2CC,NO"
50KB*2
"VR XV012313GPV30F-15A20KX2,NOB"
20KA*2
VR XV012313GPV30F-15A15C20KX2C
20KAC*2
"VR XV012313GPV30F-10C20KX2,NOB" VR EWAQ10C15A14(10KA)
20KRD*2 10KA
VR EWAQJ0C15A14(10KAX2)
10KA
RS20H123D12B-23W DIODE ZENER UZ-24BM(1N5252B) "DIODE ZENER UZ-12BH(12.0,12.6)"
20KW*2 UZ 24BM UZ 12BH
Ref No. Part No. Description 6CH INSERT B'D (4003482120) CN105 4428594912 LA5268/LAB0640/2.5MM-12P JK1003 JK2003 4438097310 JACK PHONE 4P JK3003 JK4003 JK5003 JK6003 R1006 R2006 R3006 S30101007231 RES TF 10 1/10W 2012 R4006 R5006 R6006 R1005 R2005 R3005 S30101017231 RES TF 100 1/10W 2012 R4005 R5005 R6005 AUX RETURN B'D (4003482110) C503-504 C509-510 3409247049-T CAP SG 47UF 25V 2.5MM C516-519 C617-618 C763 C767 C776 C778 C501-502 C512-515 S35101014331 CAP CE C 100PF 50V J 0805(2012 C619-620 C661 C672 C768 C779 C507-508 C765-766 S35101035331 CAP CE B0.01UF 50V K 0805(2012 C505-506 C764 C777 S35104704331 CAP CE C 47PF 50V J 0805(2012) CN903 4428594905 LA5268/LAB0640/2.5MM-05P CN102 4428594906 LA5268/LAB0640/2.5MM-06P CN103 4428594912 LA5268/LAB0640/2.5MM-12P CNT 4647699411 CNT PLUG 1P JK501 4438095210 JACK RCA 4P JK502-505 JK606-607 4438097310 JACK PHONE 4P JK704-705 R501-504 R513-514 S30101017231 RES TF 100 1/10W 2012 R517-518 R764 R769 S30101047231 RES TF 100K 1/10W 2012 R509-510 S30101137231 RES TF 11K 1/10W 2012 R611-612 S30101227231 RES TF 1.2K 1/10W 2012 R609-610 S30101527231 RES TF 1.5K 1/10W 2012 R762 R767 S30101837231 RES TF 18K 1/10W 2012 R505-506 S30104737231 RES TF 47K 1/10W 2012 R763 R768 S30106237231 RES TF 62K 1/10W 2012 R653 R660 R765 S30107507231 RES TF 75 1/10W 2012 R770 R507-508 S30107527230 RES TF 7.5K J 1/10W 2012 R715 3039122575-T RES MO 1.2K 2W J RADIAL SW609 4618001110 SW SV10020-0202-9T-SN U501 S21101080002 IC 2068 SOIC8 U711 S21101083203 IC NJM4580E EMP-8 JRC H/P B'D (4003482110) C737 C743 S35101014331 CAP CE C 100PF 50V J 0805(2012 CN107 4428595003 LW5267/LWB0640/2.5MM-03P JK701 4438192910 PHONE JACK (5P) METAL R748 R752 3039101472-T RES MO 100 1W T R747 R751 S30101047231 RES TF 100K 1/10W 2012 POWER B'D (4003482100) AN803 4355737816 CON ASS'Y 6P FLAT 360MM AN903 4355737912 CON ASS'Y 5P FLAT 250MM C921 3408210191 CAP RSA 100UF 100V SNAP 13 P C903-904 3408247149 CAP AF SG 470UF 25V C920 3409210181-T CAP AF RSG 100UF 63V C907-908 C915-916 3409210267 CAP SD 1000UF 35V C925 3409233237 CAP AF SD 3300UF 16V
7
Value 5268-12 PHONE JACK
10 100
47/25
100P
0.01/50 47P 5268-05 5268-06 5268-12 PLUG 1P RCA JACK PHONE JACK 100 100K 11K 1.2K 1.5K 18K 47K 62K 75 7.5K 1.2K 2W PHANTOM SW 2068 4580 100P 5267-03 PHONE JACK 100 1W 100K ASS'Y 6P ASS'Y 5P 100/100 470/25 100/63 1000/35 3300/16
Ref No. Part No. Description Value C924 3409247071-T CAP AF RSG 47UF 50V 6 P 47/50 C919 3419547091-T CAP E SG 47UF/100V 10 P 47/100 C917-918 C922-923 3509103450-T CAP CE 0.01UF 500V Z 0.01/500 C926-929 C901-902 C905-906 3509104530-T CAP CE F 0.1UF 50V Z 0.1/50 C932 3549103107 CAP DE2F3KH103MA4B 0.01/400 CN901 4428595003 LW5267/LWB0640/2.5MM-03P 5267-03 CN904 4428595004 LW5267/LWB0640/2.5MM-04P 5267-04 CN906 4428595007 LW5267/LWB0640/2.5MM-07P 5267-07 CN907-908 4428525202 CON WAFER LA/B2PS-VH/7.92 JST WAFER 2P(7.92) CN909-910 4428533202 CON WAFER LA395/P02/3.96 JST WAFER 2P(3.96) CNT1 4647699411 CNT PLUG 1P PLUG 1P D905 2058100981 DIODE BRIDGE KBU402 PBU402 PBU 402 D901-902 D906-913 2058100996 DIODE RECTIFIER LT1N4006(4007) 1N 4006 F901-904 4458999110 FUSE CLIP 5*20 GND1 4235007210 GND TERMINAL (POWER B'D) GND Q901 2028407990 KTC4370A-Y-U KTC 4370 R902 S30102237231 RES TF 22K 1/10W 2012 22K U901 2168640988 IC 7815 SAMSUNG 7815 U902 2168640987 IC 7915 SAMSUNG 7915 U905 2128611206 IC 7805 G.S 7805 ZD901-902 2058502240 DIODE ZENER UZ-24BM(1N5252B) UZ 24BM AC INPUT B'D (4003482130) C932 3549103107 CAP DE2F3KH103MA4B 0.01/400 CN907-908 4428525202 CON WAFER LA/B2PS-VH/7.92 JST WAFER 2P(7.92) CN909-910 4428533202 CON WAFER LA395/P02/3.96 JST WAFER 2P(3.96) F905 4458999110 FUSE CLIP 5*20 4CH MONO INPUT B'D (4003482000) MX-1824/1824EX AN120 4355737607 CON ASS'Y 8P FLAT 150MM ASS'Y 8P C1131 C2131 3409210171-T CAP AF RSG 100UF 50V 8 P 100/50 C3131 C4131 C1110 C2110 3409210221-T CAP AF RSG 1000UF 6.3V 10 P 1000/6.3 C3110 C4110 C1124 C2124 3409233979-T CAP SG 3.3UF 50V 2.5MM 3.3/50 C3124 C4124 C1106-1107 3409247049-T CAP SG 47UF 25V 2.5MM 47/25 C1112 C1120 C1122 C1125-1126 C2106-2107 C2112 C2120 C2122 C2125-2126 C3106-3107 C3112 C3120 C3122 C3125-3126 C4106-4107 C4112 C4120 C4122 C4125-4126 C1101 C1104-1105 3409247081-T CAP AF SG 47UF 63V 8 P 47/63 C2101 C2104-2105 C3101 C3104-3105 C4101 C4104-4105 C1114 C2114 3609152120-T CAP MA 0.0015UF 100V J 0.0015(M) C3114 C4114 C1115 C2115 3609222120-T CAP MA 0.0022UF 100V J 0.0022(M) C3115 C4115
8
Ref No. C1116 C2116 C3116 C4116 C1117-1118 C2117-2118 C3117-3118 C4117-4118 C1119 C2119 C3119 C4119 C1111 C1113 C2111 C2113 C3111 C3113 C4111 C4113 C1102-1103 C2102-2103 C3102-3103 C4102-4103 C1121 C1127-1130 C2121 C2127-2130 C3121 C3127-3130 C4121 C4127-4130 C1123 C2123 C3123 C4123 C1108 C2108 C3108 C4108 C1109 C2109 C3109 C4109 CN108-109 CN111 CN110 D1101-1105 D2101-2105 D3101-3105 D4101-4105 JK1102 JK2102 JK3102 JK4102 JK1101 JK2101 JK3101 JK4101 LD1101 LD2101 LD3101 LD4101 Q1101-1102 Q2101-2102 Q3101-3102 Q4101-4102 R1117-1118 R2117-2118 R3117-3118 R4117-4118 R1114-1115 R2114-2115 R3114-3115 R4114-4115 R1101-1102 R2101-2102 R3101-3102 R4101-4102 R1108 R2108
Part No. 3609392120-T 3609473120-T
Description CAP MA 0.0039UF 100V J CAP MA 0.047UF 100V
Value 0.0039(M) 0.047(M)
S35101001331 S35101014331
CAP CE C 10PF 50V C 0805(2012) CAP CE C 100PF 50V J 0805(2012
10P 100P
S35101024331
CAP CE C 1000PF 50V 0805(2012)
1000P
S35101035331
CAP CE B0.01UF 50V K 0805(2012
0.01/50
S35102205331 S35104714331
CAP CE B 22PF 50V K 0805(2012) CAP CE 470P 50V K 2012
22P 470P
4428595003 4428595004 4428595009 S22100500001
LW5267/LWB0640/2.5MM-03P LW5267/LWB0640/2.5MM-04P LW5267/LWB0640/2.5MM-09P DIODE 1N4148 GP SMD
5267-03 5267-04 5267-09 1N4148
4438192910 4438193810 2300030100 2008207100-T
PHONE JACK (5P) METAL XLR JACK(F) 3P(E203A0040N) LED LTL-1CHE LITEON TR PNP 2SA 970BL-TPE2
PHONE JACK E203A0040N(F) RED 2SA 970BL
3003220953
RES CF 2.2K 1/5W F N
2.2K 1%
3003470953
RES CF 4.7K 1/5W F N
4.7K 1%
3003680953
RES CF 6.8K 1/5W F N
6.8K 1%
3089101275
RES NFR 100 1/4W J R PHILKO
FR 100
Ref No. R3108 R4108 R1129 R2129 R3129 R4129 R1121 R1127 R1132 R1145 R2121 R2127 R2132 R2145 R3121 R3127 R3132 R3145 R4121 R4127 R4132 R4145 R1107 R1128 R1134 R2107 R2128 R2134 R3107 R3128 R3134 R4107 R4128 R4134 R1124 R2124 R3124 R4124 R1116 R2116 R3116 R4116 R1136-1144 R2136-2144 R3136-3144 R4136-4144 R1130 R2130 R3130 R4130 R1125 R2125 R3125 R4125 R1133 R1135 R2133 R2135 R3133 R3135 R4133 R4135 R1122 R2122 R3122 R4122 R1146 R2146 R3146 R4146 R1131 R2131 R3131 R4131 R1123 R2123 R3123 R4123 R1126 R2126 R3126 R4126 R1119-1120 R2119-2120 R3119-3120 R4119-4120 R1103-1104 R2103-2104 R3103-3104 R4103-4104 R1109-1110 R2109-2110 R3109-3110 R4109-4110 R1111 R2111 R3111 R4111 R1112-1113 R2112-2113 R3112-3113
Part No. S30101017231 S30101037231
Description RES TF 100 1/10W 2012 RES TF 10K 1/10W 2012 100
Value
10K
S30101047231
RES TF 100K 1/10W 2012
100K
S30101237231 S30101507231 S30101837231
RES TF 12K 1/10W 2012 RES TF 15 1/10W 2012 RES TF 18K 1/10W 2012
12K 15 18K
S30102437231 S30103037231 S30103337231
RES TF 24K 1/10W 2012 RES TF 30K 1/10W 2012 RES TF 33K 1/10W 2012
24K 30K 33K
S30104727231 S30104727451 S30104737231 S30106837231 S30108227231 S30121805230
RES TF 4.7K 1/10W 2012 RES TF 4.7K 1/4W 3225 RES TF 47K 1/10W 2012 RES TF 68K 1/10W 2012 RES TF 8.2K 1/10W 2012 RES TF 18K F 1/10W 2012
4.7K 4.7K 1/4W 47K 68K 8.2K 18K 1%
S30124305230
RES TF 43K F 1/10W 2012
43K 1%
S30135605230
RES TF 5.6K F 1/10W 2012
5.6K 1%
S30136805230 S30151005230
RES TF 6.8K F 1/10W 2012 RES TF 10 F 1/10W 2012
6.8K 1% 10 1%
Ref No. Part No. Description Value R4112-4113 SW1101 SW2101 4628980120 SW PUSH JPS4281A JEIL JPS4281A SW3101 SW4101 SW1102 SW2102 SW3102 SW4102 U1101-1102 S21101080002 IC 2068 SOIC8 2068 U2101-2102 U3101-3102 U4101-4102 VR1106-1107 3228068910 VR XV09213NPV30F-15A20K(20KA) 20KA VR2106-2107 VR3106-3107 VR4106-4107 VR1101 VR2101 3228068920 VR XV09213NPV30F-10C20K(20KRD) 20KRD VR3101 VR4101 VR1102-1104 3228068930 VR XV09213NPV30F-1B50KCC(50KB) 50KB VR2102-2104 VR3102-3104 VR4102-4104 VR1108 VR2108 3228069030 VR XV012313GPV30F-15A15C20KX2C 20KAC*2 VR3108 VR4108 VR1105 VR2105 3238079710 VR EWAQ10C15A14(10KA) 10KA VR3105 VR4105 4CH INSERT B'D (4003481800) MX-1824/1824EX CN120 4428594908 LA5268/LAB0640/2.5MM-08P 5268-08 JK1103 JK2103 4438097310 JACK PHONE 4P PHONE JACK JK3103 JK4103 R1106 R2106 S30101007231 RES TF 10 1/10W 2012 10 R3106 R4106 R1105 R2105 S30101017231 RES TF 100 1/10W 2012 100 R3105 R4105 DSP/EQ B'D (4003482900) MX-1424EX/1824EX C868 C871 3409210023-T CAP AF SE 10U/50V 6.4X5 (5MM) 10/50 C805 C822 3409210144-T CAP SG 100UF 25V 2.5MM 100/25 C806 C823 C853 3409210973-T CAP E SE 1UF 50V 3*5 1/50 C861 C870 3409222033-T CAP E SE 22UF 16V 5*5 22/16 C845 C852 C859 3409222071-T CAP AF RSG 22UF 50V 5 P 22/50 C880-881 C850 3409247033-T CAP E SE 47UF 16V 6.3*5 47/16 C803 C820 3409247049-T CAP SG 47UF 25V 2.5MM 47/25 C819 C836 3509821130-T CAP CE B 820PF 50V K 820P C816 C833 3609103120-T CAP MA 0.01UF 100V 0.01(M) C813 C830 3609123120-T CAP MA 0.012UF 100V J 0.012(M) C817 C834 3609182120-T CAP MA 0.0018UF 100V J 0.0018(M) C811 C814 C828 3609273120-T CAP MA 0.027UF 100V J 0.027(M) C831 C815 C818 C832 3609472120-T CAP MA 0.0047UF 100V J 0.0047(M) C835 C809 C812 C826 3609683120-T CAP MA 0.068UF 100V J 0.068(M) C829 C807 C810 C824 3639184111-T CAP ECQ-V 1H184JL2 0.18UF 50V 0.18/50(M) C827 C808 C825 3639394111-T CAP ECQ-V 1H394JL2 0.39UF 50V 0.39/50(M) C851 C862 C864 S35101024331 CAP CE C 1000PF 50V 0805(2012) 1000P
9
Ref No. Part No. Description C801-802 S35101035331 CAP CE B0.01UF 50V K 0805(2012 C837-844 C867 C869 C872-879 C849 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012 C863 C865 S35102214331 CAP CE X7R 220PF 50V K 2012 C866 S35102225331 CAP CE 0.0022UF 50V K 2012 C854-855 S35103304331 CAP CE 33PF 50V J 2012 C860 S35104704331 CAP CE C 47PF 50V J 0805(2012) C804 C821 S35104714331 CAP CE 470P 50V K 2012 C846-848 C856-858 S35104734331 CAP CE 47000PF 50V J 2012 CN801 4428528112 CON WAFER 12FE-BT-VK-N JST CN802 4428528114 CON WAFER 14FE-BT-VK-N JST CN804 4428594904 LA5268/LAB0640/2.5MM-04P CN803 4428594906 LA5268/LAB0640/2.5MM-06P D801-802 S22100500001 DIODE 1N4148 GP SMD F801 3908609980 EMI FILTER 2200PF P1~3 4355738417 CON ASS'Y 1P GND 390M Q803 2008606998-T KTD1302-AT Q801-802 S20510405004 2N3906S-RTK R805 R825 S30101017231 RES TF 100 1/10W 2012 R861 S30101027231 RES TF 1K 1/10W 2012 R845-848 R851 S30101037231 RES TF 10K 1/10W 2012 R859-860 R863 R865-866 R802-803 R806 S30101047231 RES TF 100K 1/10W 2012 R821-822 R826 R852 R862 R853 R855-857 S30101537231 RES TF 15K 1/10W 2012 R801 R804 S30102727231 RES TF 2.7K 1/10W 2012 R823-824 R849 S30103317231 RES TF 330 1/10W 2012 R841-844 R854 S30103327231 RES TF 3.3K 1/10W 2012 R858 R864 R850 S30104727231 RES TF 4.7K 1/10W 2012 R807 R809 R811 S30105617231 RES TF 560 1/10W 2012 R813 R815 R817 R819 R827 R829 R831 R833 R835 R837 R839 R808 R810 R812 S30105637231 RES TF 56K 1/10W 2012 R814 R816 R818 R820 R828 R830 R832 R834 R836 R838 R840 U801-808 U811-812 S21101080002 IC 2068 SOIC8 U813 2128130800 IC CS4811 DSP (CRYSTAL) U810 2128220700 IC MN13811T PANASONIC (RESET) U809 2128330600 IC 25LC640CSN EEPROM 64K MICCH X801 3938000946 X-TAL 8.192MHz(49S) DSP SW B'D (4003481910) MX-1424EX/1824EX AN804 4355738107 CON ASS'Y 4P FLAT(LA) 150MM SW801 4658099210 SW ROTARY 94HBB08(GRAYHILL) ASS'Y CABLE CABLE 4355737100 4355737200 FLEXIBLE FLAT CABLE 14P 350MM FLEXIBLE FLAT CABLE 12P 350MM
Value 0.01/50
0.1/50 220P 2200P/50 33P 47P 470P 47000P 12FE-BT-VK-N 14FE-BT-VK-N 5268-04 5268-06 1N4148 2200PF KTD 1302 2N3906 100 1K 10K
Ref No. CON POWER SW FUSE FUSE FUSE
Part No. 4355738314 4648099310 C5508411934 C5508412234 C5508412134 C5508411634 2828059400 2828059420 4308989910 4308999910 4308989810 4308998610 4308000430 4308990110 4308989710 4308995710 4308990010 4308999210
Description CON ASS'Y 2P 300MM POWER SWITCH (H8500VB) FUSE T 20MM 630MA/250V U/C/S/V FUSE TSD 20MM 1A/250V U/C/S/V FUSE T 20MM 800MA/250V U/C/S/V FUSE T 20MM 400MA/250V U/C/S/V TRANS POWER MX-1824EX (120V) TRANS POWER MX-1824EX (230V) AC CORD ASS'Y(U/V) MX-1424EX CORD AC UL 3CORES AC CORD ASS'Y(DOM) MX-1424EX EV.300V L:2200)EQ-825 AC CORD POWER(EUROPE KEMA) AC CORD EUROPE ASS'Y AC CORD ASS'Y(BSI) MX-1424EX AC CORD H05VVH2F (B S I) AC CORD ASS'Y(SAA) MX-1424EX AC UP502+0CSA0.75MM2*3C200MM
POWER TRANS
AC CORD
Value ASS'Y 2P POWER SW 630mA/250V 1A/250V 120V (E) 220V~ 240V (C,D,R,DOM) 120V (E) 220V ~ 240V (C,D,R,DOM) 120V (E) 120V (E) 220V (DOM) 220V (DOM) 230V (R) 230V (R) 230V~240V(C) 230V~240V(C) 240V (D) 240V (D)
100K
15K 2.7K 330 3.3K 4.7K 560
56K
2068 CS4811 MN13811T 25LC640CSN 8.192MHz ASS'Y 4P GRAYHILL CABLE 14P CABLE 12P
10
TOP AND BOTTOM VIEW OF P.C. BOARD
POWER B'D
11
4CH INSERT B'D
12
4CH MONO INPUT B'D
13
MAIN MIX B'D
14
DSP/EQ B'D (TOP)
DSP/EQ B'D (BOTTOM)
15
WIRING DIAGRAM
16
BLOCK DIAGRAM
17
SCHEMATIC DIAGRAM
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LIST
47
48
49
50
ASS'Y DRAWING
18
19
16 17
20
482 440
90
No. 1
Description
SCREW #2 FTC 3X8BK PHONE JACK 5P METAL KNOB CONTROL CONTROL KNOB(GREEN/BLACK) CONTROL KNOB(BLUE/BLACK) CONTROL KNOB(RED/BLACK) RACK BKT-L SLIDE KNOB(GRAY) SLIDE KNOB(BLUE) SLIDE KNOB(BLACK)
Part No
8129230183 4438192910 048543991912 048543980336 048543980325 048543980337 046503968917 048523992713 048523992715 048523992710 046122289711 046122289712
1424(Q'ty) 1824(Q'ty)
8 19 10 26 25 10 1 10 1 2 1 1 1 1 1 0 0 0 0 0 4 24 1 1 0 1 1 1 1 14 12 23 14 38 33 14 1 14 1 2 0 0 0 0 0 1 1 1 1 1 4 32 1 0 1 1 1 1 1 18
Remark
1 2 3 14 15
2 3 4 5 6 7 8
4
9 10
DOM R E C D DOM R E C D
5
354
046122289721 046122289722
11
CONTROL PANEL
046122289723 046122289751 046122289752
6 13
12
CONTROL KNOB(GRAY/BLACK) PUSH KNOB(DARK GRAY) RACK BKT-R MAIN CHASSIS POWER SWITCH AC CODE PHANTOM POWER SLIDE JACK RCA 4P JACK PHONE 4P
046122289761 046122289762 046122289763 048543980323 048545985213 046503968927 046122482417 046122482427 4648099310 6518998110 4618001110 4438095210 4438097310
7
12
13 14
11
15 16 17 18
8
9
10
19 20
51
52
21
20
22 23
19
90
482 440
No. 1 2 3 4
Description
SCREW #2 FTC 3X8BK PHONE JACK 5P METAL KNOB CONTROL CONTROL KNOB(GREEN/BLACK) CONTROL KNOB(BLUE/BLACK) CONTROL KNOB(RED/BLACK) RACK BKT-L SLIDE KNOB(GRAY) SLIDE KNOB(BLUE) SLIDE KNOB(BLACK)
Part No
8129230183 4438192910 048543991912 048543980336 048543980325 048543980337 046503968917 048523992713 048523992715 048523992710 046122289731
1424EX(Q'ty)
8 19 10 26 25 10 1 10 1 2 1 1 1 1 1 0 0 0 0 0 4 24 7 2 1 1 1 0 14 1 1 1 1
1824EX(Q'ty)
12 23 14 38 33 14 1 14 1 2 0 0 0 0 0 1 1 1 1 1 4 32 7 2 1 1 0 1 18 1 1 1 1
Remark
1 2 3 17 18
5 6 7 8 9 10
DOM R E C D DOM R E C D
4
16 15
046122289732 046122289741 046122289742 046122289743
5
354
14
11
CONTROL PANEL
046122289771 046122289772 046122289781
6 13
12 13 14 15
CONTROL KNOB(GRAY/BLACK) PUSH KNOB(DARK GRAY) SLIDE KNOB PUSH KNOB(RED) KNOB 947705-017(GRAYHILL)-GRAY RACK BKT-R MAIN CHASSIS JACK PHONE 4P JACK RCA 4P PHANTOM POWER SLIDE POWER SWITCH AC CODE
046122289782 046122289783 048543980323 048545985213 3238080010 048545985217 8545985910 046503968927 046122482417 046122482427 4438097310 4438095210 4618001110 4648099310 6518998110
7
12
16 17
11
18 19 20 21 22
8
9
10
23
53
54
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2003.2 9017300100