Inter-m M-2000 Service Manual

M-1500 M-2000
Power Output Level
f=1kHz, THD+N≤0.05% (Typical)
STEREO RL=8Ω 500W+500W 670W+670W
RL=4Ω 750W+750W 1000W+1000W
BRIDGED RL=8Ω 1500W 2600W
One Channel Driven
f=1kHz THD+N≤0.05% RL=8Ω 500W 670W
Frequency Response RL=8Ω, P.=1W 0dB+0.5, –1.5dB: f=DC~55kHz
Power Bandwidth Half Power, THD+N≤0.1% 10Hz~40kHz
STEREO RL=8Ω
Total Harmonic Distortion (THD+N)
f=20Hz~20kHz, Half Power
STEREO RL=8Ω≤0.05%
RL=4Ω≤0.07%
BRIDGED RL=8Ω≤0.07%
Channel Separation Half Power RL=8Ω,
≥ 80dB
f=1kHz, ATT. max. Input 600Ω shunt
Residual Noise (DIN Audio Filter) ≤ –70dB: ATT min.
Signal-to-Noise Ratio DIN Audio,
≥100dB
Input 600Ω Shunt
Damping Factor RL=8Ω, f=1kHz ≥150
Slew Rate 8Ω Full Swing STEREO
±40V/µ
BRIDGED
Sensitivity (ATT max.)
Rated Power into 4Ω 1kHz
0dBm
Voltage Gain (ATT max.) 4Ω 1kHz 37dB 38.2dB
Input Impedance (ATT max.) ≥ 20kΩ (Balance/Unbalance)
Indicators Power (Red)
Protection (Mute) x 2 (Red)
Clip x 2 (Orange)
Signal x 4 (Green)
Protection Power SW ON/OFF muting
Heatsink Temp ≥ 100˚C (212˚F)
PC Limiter RL < 2Ω
Fan Circuit –50˚C (122˚F)–60˚C (140˚F)–
Low-Speed – Variable – Hi-Speed
Controls (Front) Power SW: Push up On/Push down Off
Attenuator: 21-position dB calibrated
(Rear) Mode SW: Bridge=BTL/STEREO/PARALLEL
Power Source AC 110V–240V, 50/60Hz
Power Consumption 120V 1030W (1200VA) 1450W (1680VA)
230V–240V 950W 1300W
Weight 20kg 23kg
Dimensions 482(W)
132(H) 369(D) mm
Connectors Input XLR-3-31 type + 1/4” Phone (balanced), XLR
Output 5-Way binding posts 2, Speakon Terminal 2
2 3
SPECIFICATIONS ELECTRICAL PARTS LIST
C309 3409247071-T CAP AF RSG 47UF 50V 6P 47/50
C310 3529330311-A CAP CE SL 33PF 50V J AXIAL 33P
C320, C370 3529103531-A CAP CE F 10000PF 25V Z 0.01/25
C360 3529470311-A CAP CE SL 47PF 50V J AXIAL 47P
COIL 1-4 3908609980 EMI FILTER 2200PF EMI FILTER 2200P
IC301-303 2168220989 IC NJM 2068L JRC 2068DD
JK301, JK303 4438090310 JACK COMBINATION CXLF-06L COMBI
JK302, JK304 4408194310 XLR JACK (M) E503A0150N XLR
R301, R351 3009823973 RES CF 82K 1/5W J N 82K
R302, R352 3009105973 RES CF 1M 1/5W J N 1M
R303-306, 3002150953 RES CF 15K 1/5W F N 15K 1%
R353-356
R307, R357, 3009101973 RES CF 100 1/5W J N 100
R370
R308, R358 3009103973 RES CF 10K 1/5W J N 10K
R309, R359 3003300953 RES CF 3K 1/5W FN 3K 1%
R312, R362 3003656953 RES CF 6.56K 1/5W FN 6.56K 1%
R316-317 3009563973 RES CF 56K 1/5W J N 56K
R318 3009104973 RES CF 100K 1/5W J N 100K
R366-367 3009303973 RES CF 30K 1/5W J N 30K
R368-369 3009153973 RES CF 15K 1/5W J N 15K
SW301 4618999910 SW SS65010-0203-9H-FN SLIDE/2POLE
AN103, 4355801006 CON ASS’Y 6P FLAT ASS’Y 6P
AN203
C401-402, 3409247971-T CAP AF RSG 4.7UF 50V 5P 4.7/50
C451-452
C403, C405, 3409210071-T CAP AF RSG 10UF 50V 5P 10/50
C453, C455
C404, C454 3609104120-T CAP MA 0.1UF 100V J 0.1/100 (M)
CN401-402 4428595005 LW5267/LWB0640/2.5MM-05P WAFMW5P2.54
CN403-405 4428595003 LW5267/LWB0640/2.5MM-03P WAFMW3P2.54
D401-402, 2058304100 DIODE IN4148 1N 4148
D451-452
D403, D453 2058502150 DIODE ZENER UZ-15BM (11.6, 12.4) UZ 15BM
IC401 2118010332 IC NJM 5532DD JRC NJM 5532DD
LD401 2308252222 LED REF SLR-54UR R5 RED ROHM R5R
R401, R404, 3009102973 RES CF 1K 1/5W J N 1K
R409, R410,
R451, R454,
R459-460
R402, R407, 3009104973 RES CF 100K 1/5W J N 100K
R455, R457
R403, R406, 3009222973 RES CF 2.2K 1/5W J N 2.2K
R453, R456
R405, R452 3009331973 RES CF 330 1/5W J N 330
R408, R458 3009273973 RES CF 27K 1/5W J N 27K
R421-422 3009472973 RES CF 4.7K 1/5W J N 4.7K
Q401-404, 2008606104-T TR NPN KTC 3198Y KTC 3198
Q451-454
VR401-402 3227075410 VR RK 16311605A213A (RMG58) 10KB
C801-804 3609104120-T CAP MA 0.1UF 100V J 0.1/100 (M)
C805-806 3509103530-T CAP CE F 0.01UF 50V Z 0.01/50
CN514-517 4465998210 TERMINAL (250) PCB TAB 250T
R801-804 3039100572-F RES MO 10 2W J N 10 2W
SP1-2 4438091710 JACK SPEAKON (PCB INSERT TYPE) SPEAKON
SP3-4 4438090210 TERMINAL BINDING POST 2P SP-TER2P
AN401 4355824511 CON ASS’Y 5P ASS’Y 5P
LD601-602 2308252262 LED RED SLR-54MG R5 GRE ROHM R5GR
LD603 2308252302 LED REF SLR 54DU R5 YEL R5OR
LD604 2308252222 LED REF SLR-54UR R5 RED ROHM R5RE
R601-606 3009392973 RES CF 3.9K 1/5W J N 3.9K
R607-610 3009472973 RES CF 4.7K 1/5W J N 4.7K
AN402 4355824503 CON ASS’Y 5P ASS’Y 5P
LD701, LD7022308252262 LED REF SLR-54MG R5 GRE ROHM R5GR
LD703 2308252302 LED REF SLR 54DU R5 YEL R5OR
LD704 2308252222 LED REF SLR-54UR R5 RED ROHM R5RE
R701-706 3009392973 RES CF 3.9K 1/5W J N 3.9K
R707-710 3009472973 RES CF 4.7K 1/5W J N 4.7K
Ref No. Part No. ValueDescriptionRef No. Part No. ValueDescription
AN102 4355824510 CON ASS’Y 5P ASS’Y 5P
AN202 4355824515 CON ASS’Y 5P ASS’Y 5P
AN403 4355767415 CON ASS’Y 3P (4P) ASS’Y 3P
AN501-502 4355789603 CON ASS’Y 2P FAN ASS’Y 3P
BD100 2058100998 DIODE KBPC3504 KBPC 3504
BD501-502 2058100987 DIODE BRIDGE (KPBP) 152 KPBP 152
C124 3549472407 CAP SPARK KILLER 0.0047UF 400V 0.0047/400
C501-504 3409268205 CAP HC 6800UF 125V M-1500 6800/125
C501-504 3409268209 CAP HC 6800UF 160V M-2000 6800/160
C505-506 3619474153 CAP POLY TM 0.47UF 250V 0.47/250
C510-513, 3509472530-T CAP CE F 0.0047UF 50V Z 0.0047/50
C520-523
C514 3408210261 CAP RSG 1000UF 35V SNAP 16P 1000/35
C515, 3409210071-T CAP AF RSG 10UF 50V 5P 10/50
C528-529
C516, C531 3409210141-T CAP AF RSG 100UF 25V 6P 100/25
C524-525 3409222171-T CAP AF RSG 220UF 50V SG 10P 220/50
C526-527 3408247169 CAP AF SG 470UF 35V 470/35
C532 3408210191 CAP RSA 100UF 100V SNAP 13P 100/100
CN501, 4428594903 LA5268/LAB0640/2.5MM-03P CN 3P
CN502
CN503 4428595009 LW5267/LWB0640/2.5MM-09P CN 3P
CN506-511 4465998210 TERMINAL (250) PCB TAB 250T
D501-504, 2058100996 DIODE RECTIFIER LT1N4006 (4007) 1N 4006
D506-507
D505 2058502240 DIODE ZENER UZ-24BM (23.1, 25.5) UZ 24BM
FAN 1-2 7308999010 FAN F8025*24B MA-430/830 FAN1
F101 5568224933 CIRCUIT BREAKER 25A (UL/CSA) M-1500 25A (UL/CSA)
F101 5568224833 CIRCUIT BREAKER 15A (DOM, EUROPE) M-1500 15A (DOM, EUROPE)
F101 5568225033 CIRCUIT BREAKER 35A (UL/CSA) M-2000 35A (UL/CSA)
F101 5568224433
CIRCUIT BREAKER 20A (DOM, EUROPE) M-2000 20A (DOM, EUROPE)
F102 5568224933 CIRCUIT BREAKER (W58-XC4C12A-25) 25A
F501-503 5508412234 FUSE TS 20MM 1A/250V U/C/S T1AL
IC501 2128610900 IC KA7815 COMMON 7815
IC502 2128610800 IC MC7915 COMMON 7915
INLET1 4448997410 AC INLET 6100.4315 250T SCURTE AC INPUT
P51-53 4465998210 TERMINAL (250) PCB TAB 250T
P501 4355789207 CON ASS’Y RED ASS’Y
P502-503 4355789306 CON ASS’Y 1P ORG ASS’Y
P504 4355789403 CON ASS’Y 1P BLK ASS’Y
PO501-502 2438200515 THERMISTOR POWER NTC 5D-15 TH1D-22
PT1 2828063800
TRANS POWER 120Version M-1500 (UL/CSA) P.T (120 Version)
PT1 2828063810 TRANS POWER 220Version M-1500 (DOM) P.T (220 Version)
PT1 2828063820 TRANS POWER 230Version M-1500 (EUROPE) P.T (230 Version)
PT1 2828063840 TRANS POWER 240Version M-1500 (EUROPE) P.T (240 Version)
PT1 2828063700 TRANS POWER 120Version M-2000 (UL/CSA) P.T (120 Version)
PT1 2828063710 TRANS POWER 220Version M-2000 (DOM) P.T (220 Version)
PT1 2828063720 TRANS POWER 230Version M-2000 (EUROPE) P.T (230 Version)
PT1 2828063730 TRANS POWER 240Version M-2000 (EUROPE) P.T (240 Version)
Q501 2008606108-T TR NPN KTC2240BL (KTC 3200BL) KTC 2240BL
Q502 2028407990 TR NPN 2SC 3298A(Y), KTC4370A(Y) KTC 4370
Q503 2028406113 TR NPN KTD 2058Y (D880Y) D2058
R501 3009122973 RES CF 1.2K 1/5W J N 1.2K
R502 3009822973 RES CF 8.2K 1/5W J N 8.2K
R503 3009102973 RES CF 1K 1/5W J N 1K
RY503 5528009993 RELAY VH-24H O.E.G/TAKAMISAWA T9A S1D 22-24
SW101 4625996611 SW POWER (IC1350AT) ARCOLECTRIC POWER SWITCH
AN101, 4428599002 WAFER YW025-02 YW025-02P
AN104,
AN201
AN404-405 4355789721 CON ASS’Y 3P VR ASS’Y 3P
C301-302, 3409210141-T CAP AF RSG 100UF 25V 6P 100/25
C306, C311,
C351-352,
C356
C303, C353 3529050311-A CAP CE SL 5P 50V M AXIAL 5P
C304-305, 3529220311-A CAP CE SL 22PF 50V J AXIAL 22P
C308,
C354-355,
C358,
C359
C307, C357 3409210071-T CAP AF 10UF 50V 5P 10/50
POWER B’D (4005185600)
INPUT B’D (4005185610)
VR B’D (4005185620)
OUTPUT B’D (4005185630)
LED 1/2 B’D (4005185640)
LED 2/2 B’D (4005185650)
0dB=0.775 Vrms, Half Power=1/2 Power Output Level (Rated Power)
* Using reactive 2Ω speakers at high power levels may cause overheating, excessive power consumption, and shutdowns.
Please note that below 2Ω the PC limiter will work. Before using 2Ω speakers in a real application, test the system completely.
* Specifications and design subject to change without notice for improvements.

Inter-m M-2000 Specifications

General

Brand	Inter-m
Model	M-2000
Category	Amplifier
Language	English