InterM M1500 & 2000 free download

File name InterM-M1500_2000 pwramp.pdf

SERVICE MANUAL P O W E R AMPLIFIER M-1500/2000 http://www.inter-m.com MADE IN KOREA NO: 9007979000 ELECTRICAL ADJUSTMENT PROCEDURE IDLE CURRENT A. Setting Set the master volume minimum. B. Connection TP1 R162 VR101 AMP B'D R145 TP2 VOLT METER C. Adjustment ­ Adjust VR101 so that the current through the R162, R145 become 10 milliampere. ­ When that voltage across the "TP1" to "TP2" becomes 30 millivolt, the current becomes 10 milliampere. CONTENTS Electrical Adjustment Procedure Specifications Electrical Parts List Top and Bottom View of P.C. Board Wiring Diagram Block Diagram Schematic Diagram Exploded View of Cabinet & Chassis / Mechanical Parts List Ass'y Drawing 1 2 3, 4 5, 6 7 8 9, 10, 11, 12 13, 14 15, 16 1 SPECIFICATIONS M-1500 Power Output Level f=1kHz, THD+N0.05% (Typical) STEREO RL=8 RL=4 BRIDGED RL=8 One Channel Driven f=1kHz THD+N0.05% RL=8 Frequency Response RL=8, P.=1W Power Bandwidth Half Power, THD+N0.1% STEREO RL=8 Total Harmonic Distortion (THD+N) f=20Hz~20kHz, Half Power STEREO RL=8 RL=4 BRIDGED RL=8 Channel Separation Half Power RL=8, f=1kHz, ATT. max. Input 600 shunt Residual Noise (DIN Audio Filter) Signal-to-Noise Ratio DIN Audio, Input 600 Shunt Damping Factor RL=8, f=1kHz Slew Rate 8 Full Swing STEREO BRIDGED Sensitivity (ATT max.) Rated Power into 4 1kHz Voltage Gain (ATT max.) 4 1kHz Input Impedance (ATT max.) Indicators 500W+500W 750W+750W 1500W ELECTRICAL PARTS LIST M-2000 670W+670W 1000W+1000W 2600W Ref No. Part No. Description Value Ref No. C309 C310 C320, C370 C360 COIL 1-4 IC301-303 JK301, JK303 JK302, JK304 R301, R351 R302, R352 R303-306, R353-356 R307, R357, R370 R308, R358 R309, R359 R312, R362 R316-317 R318 R366-367 R368-369 SW301 Part No. 3409247071-T 3529330311-A 3529103531-A 3529470311-A 3908609980 2168220989 4438090310 4408194310 3009823973 3009105973 3002150953 3009101973 3009103973 3003300953 3003656953 3009563973 3009104973 3009303973 3009153973 4618999910 Description CAP AF RSG 47UF 50V 6P CAP CE SL 33PF 50V J AXIAL CAP CE F 10000PF 25V Z CAP CE SL 47PF 50V J AXIAL EMI FILTER 2200PF IC NJM 2068L JRC JACK COMBINATION CXLF-06L XLR JACK (M) E503A0150N RES CF 82K 1/5W J N RES CF 1M 1/5W J N RES CF 15K 1/5W F N RES CF 100 1/5W J N RES CF 10K 1/5W J N RES CF 3K 1/5W FN RES CF 6.56K 1/5W FN RES CF 56K 1/5W J N RES CF 100K 1/5W J N RES CF 30K 1/5W J N RES CF 15K 1/5W J N SW SS65010-0203-9H-FN Value 47/50 33P 0.01/25 47P EMI FILTER 2200P 2068DD COMBI XLR 82K 1M 15K 1% 100 10K 3K 1% 6.56K 1% 56K 100K 30K 15K SLIDE/2POLE POWER B'D (4005185600) AN102 AN202 AN403 AN501-502 BD100 BD501-502 C124 C501-504 C501-504 C505-506 C510-513, C520-523 C514 C515, C528-529 C516, C531 C524-525 C526-527 C532 CN501, CN502 CN503 CN506-511 D501-504, D506-507 D505 FAN 1-2 F101 F101 F101 F101 F102 F501-503 IC501 IC502 INLET1 P51-53 P501 P502-503 P504 PO501-502 PT1 PT1 PT1 PT1 PT1 PT1 PT1 PT1 Q501 Q502 Q503 R501 R502 R503 RY503 SW101 4355824510 4355824515 4355767415 4355789603 2058100998 2058100987 3549472407 3409268205 3409