Subscribe to Our Youtube Channel
Related Manuals for Fostex MN-12
Summary of Contents for Fostex MN-12
- Page 1 MN-12/04 Service Manual Model MN-12 MN-04 Mini Mixer...
-
Page 2: Safety Instructions
CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightening flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage”... - Page 3 4. CIRCUIT & BLOCK DIAGRAMS ......NOTES * Parts List and circuit diagrams are given in this manual to assist the service technician in maintaining the Model MN-12/04. * The following accessories are supplied with MN-12/04 as the standard accessories.
-
Page 4: Specifications
MN-12/04 1. SPECIFICATIONS MN-12 DEFINITION ( Specification Unit : 0 dBV = 1 Vrms) Normal Fader Position Master fader Condition Input fader Condition INPUT SECTION INPUT 1~4 Input level Impedance EQ HI EQ LOW INPUT 5-6, 7-8, 9-10, 11-12 Input level... - Page 5 INPUT : -60dBV ) 80 ~ 20 kHz +1-3dB ( 32 load, INPUT : -10dBV ) 0.2 % or less ( 32 load, 1kHz, 200 mW ) 193 (W) 130 (D) 45 (H) mm 0.5 kg 120VAC, 60Hz 230VAC, 50/60Hz 100VAC, 50/60Hz MN-12/04...
- Page 6 MN-12/04 2. CONTROLS, INDICATORS & CONNECTORS < MN-12 > POWER EQ HI EQ HI EQ LO EQ LO TRIM TRIM LINE LINE PEAK PEAK 1. DC IN jack [DC IN] 2. Power switch [STANDBY] 3. Aux return jacks [ AUX RTN ] 4.
- Page 7 5. Level selector switch 6. Power LED STANDBY DC IN 7. Panpot knob 1~4 [PAN] 8. Peak LED [ PEAK ] 9. Input fader 1~4 [1~4] 10. Master fader [MASTER] 11. Input jacks 1~4 12. Headphone jack STEREO OUT MN04 PEAK MASTER MN-12/04...
- Page 8 MN-12/04 3. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST MN-12 OVERALL EXPLODED VIEW & PARTS LIST No. PartsNo. Description 8212600000 PANEL, FRONT, MN-12 8216598000 SHIELD, PLATE, MN12 8274180000 PCB Assy, METER, MN-12 8270727003 ADAPTOR, AD-12A, USA/CND 8270727006 ADAPTOR, AD-12A, EUR...
- Page 9 MN-04 OVERALL EXPLODED VIEW & PARTS LIST MN-12/04 No. PartsNo. Description 8221262000 KNOB, SW, WHT 8212599000 PANEL, FRONT, MN-04 8274182000 PCB Assy, SELECTOR, MN-04 8216599000 SHIELD, PLATE, MN-04 8270728003 ADAPTOR, AD-9A, USA/CND 8270728006 ADAPTOR, AD-9A, EUR 8270728007 ADAPTOR, AD-9A, UK...
- Page 10 MN-12/04 MN-12 PartsList • MAIN / SELECTOR PCBs Ref.No. PartNo. Description U101~701 8236037200 IC, ANALOG, PC4570H U102, 302 8236037200 IC, ANALOG, PC4570H U151~351 8236037200 IC, ANALOG, PC4570H U451 8236041300 IC, ANALOG, NJM4556L U551 8236038900 IC, DIP, LEDDRIVER, IR2E27A U602 8236032005 IC, REGULATOR, NJM78M12FA TRANSISTORs Ref.No.
- Page 11 8745503006 CONN, XH, 6P J101~401 8245330003 CONN, PHONE, YKB21-5011 J151~451 8245339013 CONN, PH0NES, YKB21-5009 J501~801 8245330003 CONN, PHONE, YKB21-5011 J502~802 8245330003 CONN, PHONE, YKB21-5011 J603 8245258000 CONN, PLJACK, DC-INLET J901, 902 8245330003 CONN, PHONE, YKB21-5011 S651 8253467000 SW, SS010-P022MAM-PA9 MN-12/04...
- Page 12 MN-12/04 MN-04 Parts List • MAIN / SELECTOR PCBs Ref.No. PartNo. Description U101 8236046100 IC, PC4570C U501 8236046100 IC, PC4570C U502 8236046200 IC, NJM4556AD U801 8236046100 IC, PC4570C TRANSISTORs Ref.No. PartNo. Description Q101, 102 8236408900 TR, 2SD1858, QR, T Q103...
- Page 13 MN-12 MAIN/METER PCBs PATTERN DRAWING D653 PCB#5238-10A D652 VR303 VR103 VR203 C206 R206 C655 R209 R208 C660 C213 C205 C105 C305 U201 VR104 VR204 C113 VR304 R107 R307 R207 C108 C109 C208 C209 C308 C309 VR106 VR206 VR306 VR305 VR105...
- Page 14 MN-04 MAIN/SELECTOR PCBs PATTERN DRAWING...
- Page 15 4. CIRCUIT & BLOCK DIAGRAMS MN-12 CIRCUIT DIAGRAM C105 C102 C115 VR103 50kB R106 R105 5.1k TRIM 5.1k R103 VR101 R124 20kC C107 220k EQ.H VR102 20kA C101 C114 +VCC R101 22uF 47uF INPUT +VCC C106 R121 R123 .0033uF 4570...
- Page 16 MN-04 CIRCUIT DIAGRAM R104 R105 330k C103 C102 100uF C101 U101A R101 J101 22uF INPUT 2.2k 4570 C106 R102 -60~-10dBv 100pF R103 D101 D104 1SS136 1SS136 R112 R111 R114 2.2k 2.2k R113 C105 Q102 Q101 0.47uF D1858 D1858 AGND AGND R115 R119 2.2k...
- Page 17 MN-12 BLOCK DIAGRAM...
- Page 18 MN-04 BLOCK DIAGRAM COMP -10dBV -60dBV -10dBV -10dBV -10dBV STEREO BUSS INPUT LEVEL INPUT LEVEL INPUT LEVEL INPUT LEVEL PEAK LED STEREO OUT -10dBV MASTER PHONES...
- Page 19 MN-12/04...
- Page 20 MN-12/04 FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021 FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A. © PRINTED IN JAPAN AUG 1998 8288773000...
Need help?
Do you have a question about the MN-12 and is the answer not in the manual?
Questions and answers