Numark M4 Service Manual

M4 PCB BOM
472J 6 C115 C215 C315 C415 C515
C615
560 5 R103 R203 R503 R603 R901
680K 1 R919
680P 5 C102 C202 C502 C602 C901
822J 4 C103 C203 C503 C603
823M(S) 2 C910 C911
1000/25 2 C950 C951
1000/35 2 C952 C953
2200/16 1 C956
4556AL 1 IC702
4558LD 12 IC101 IC102 IC103 IC109 IC110
IC302 IC303 IC501 IC502 IC503
IC701 IC901
7805A 1 IC953
7812A 1 IC952
7912A 1 IC951
A1015GR 1 Q901
AN6884 2 IC104 IC204
C2878 2 Q102 Q202
CPD-024 1 J951
CPJ-065 2 J701 J901
E-PCB-229-00 1 PCBMAIN
E-SW-108 1 SW106
E-VR-179-10 10KB*2 3 VR101 VR301 VR501
E-VR-181-10 100KC*2 9 VR102 VR103 VR104 VR302 VR303
VR304 VR502 VR503 VR504
E-VR-206-00 50KB*2 2 VR108 VR702
E-VR-207-00 100KB*2 1 VR701
E-VR-203 100K(Z.B)*4 1 VR1
LBC23M095 1 SW104
LBC-22M-085 3 SW102 SW302 SW502
M2411-2 1 CN13
M2411-8 90' 1 CN12
P-XT-026 1 HD1
SLR-038210-40*8 1 LED2
SLR-038410-40 1 LD951
SLR-038410-40*4 1 LED3
SLW42-12K 2 SW103 SW105

Numark M4 Specifications

General

Frequency range	20 - 20000 Hz
Channels quantity	3 channels
Channel fader (1kHz)	90 dB
Digital sound processing	- bit
Number of EQ bands per channel	3
Line Signal-to-Noise Ratio (SNR)	100 dB
Microphone input impedance	600 Ω
Balanced line output level	7 V
Record out	1
Line inputs (RCA)	4
Phono inputs (RCA)	2