Yamaha_emx5000_12_sch 电路图 维修原理图.pdf

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1、EMX5000-12/20 54 CIRCUIT DIAGRAMS Note : See parts list for details of circuit board component parts. CIRCUIT DIAGRAM 1/9 (IN8/IN16 1/2).C1 CIRCUIT DIAGRAM 2/9 (IN8/IN16 2/2).C2 CIRCUIT DIAGRAM 3/9 (MAS 1/4) .C3 CIRCUIT DIAGRAM 4/9 (MAS 2/4) .C4 CIRCUIT DIAGRAM 5/9 (MAS 3/4) .C5 CIRCUIT DIAGRAM 6/9

2、(MAS 4/4) .C6 CIRCUIT DIAGRAM 7/9 (DSP-SPX) .C7 CIRCUIT DIAGRAM 8/9 (SMPS 1/2, SMPS 2/2).C8 CIRCUIT DIAGRAM 9/9 (PWR).C9 CONTENTS NJM7915FA (XD854A00) REGULATOR -15V 3 2 1 1: OUTPUT 2: COMMON 3: INPUT 1: V IN 2: GND 3: OUTPUT UPC29M33T-E1 (XU965A00) REGULATOR +3.3V 1 3 2 NJM7805FA (XJ607A00) REGULAT

3、OR +5V 1: OUTPUT 2: COMMON 3: INPUT 12 3 1 2 3 NJM7812FA (XJ608A00) REGULATOR +12V NJM7815FA (XD853A00) REGULATOR +15V 1: INPUT 2: GND 3: OUTPUT : Capacitor : Electrolytic Capacitor : Oxide Film Resistor : Wire Wound Resistor : Flame Proof C.Resistor : Ceramic Capacitor : Myca Capacitor : Metal Film

4、 Resistor : Metal Film Resistor : Mylar Capacitor 收音机爱好者资料库 Ra d i o Fa n s .CN 6 5 4 3 HFGEDCBA AHGFEDCB 1 2 C1 EMX5000-12/20 CIRCUIT DIAGRAM 1/9 (IN8/IN16 1/2) EMX5000-12/20 EMX5000-12/20EMX5000-12/20 IN8/IN16 from IN8/IN16 2/2 B1 138CC1-8822621 from IN8/IN16 2/2 G1 OP AMP OP AMP OP AMP OP AMP OP

5、AMP OP AMP OP AMP OP AMP OP AMP 收音机爱好者资料库 Ra d i o Fa n s .CN 6 5 4 3 1 2 C2 HABGFCDE AHGBCFED EMX5000-12/20 EMX5000-12/20EMX5000-12/20 EMX5000-12/20 CIRCUIT DIAGRAM 2/9 (IN8/IN16 2/2) IN8/IN16 from IN8/IN16 1/2 B1 138CC1-8822621 from IN8/IN16 1/2 G1 IN16 only IN16 only OP AMPOP AMPOP AMP OP AMPOP A

6、MPOP AMP to MAS 3/4-CN603 to MAS 4/4-CN604 收音机爱好者资料库 Ra d i o Fa n s .CN 6 5 4 3 HFGEDCBA AHGFEDCB 1 2 C3 EMX5000-12/20 CIRCUIT DIAGRAM 3/9 (MAS 1/4) EMX5000-12/20 EMX5000-12/20EMX5000-12/20 MAS to MAS 4/4 B2 138CC1-8822622 to MAS 4/4 B2 to MAS 4/4 IC306 2PIN to MAS 4/4 IC306 6PIN to MAS 4/4 IC310 2

7、PIN to MAS 4/4 IC310 6PIN to MAS 2/4 IC504 6PIN to MAS 2/4 IC504 2PIN OP AMPOP AMP OP AMPOP AMP OP AMP OP AMP 6 5 4 3 1 2 C4 HABGFCDE AHGBCFED EMX5000-12/20 EMX5000-12/20 EMX5000-12/20 EMX5000-12/20 CIRCUIT DIAGRAM 4/9 (MAS 2/4) MAS from MAS 4/4 D1 from MAS 4/4 D2 138CC1-8822622 to MAS 4/4 C1 from M

8、AS 1/4 G3 from MAS 3/4 CN603 from MAS 4/4 F3 to MAS 4/4 B2 from MAS 3/4 G3 to MAS 4/4 D4 to MAS 4/4 D5 to MAS 4/4 B2 to MAS 4/4 IC306 2PIN to MAS 4/4 IC306 6PIN from MAS 1/4 G3 from MAS 3/4 CN603 from MAS 4/4 F3 OP AMP OP AMP OP AMP from DSP-SPX-CN101 C552 100/16 C553 100/16 + + 6 5 4 3 HFGEDCBA AHG

9、FEDCB 1 2 C5 EMX5000-12/20 CIRCUIT DIAGRAM 5/9 (MAS 3/4) EMX5000-12/20 EMX5000-12/20EMX5000-12/20 MAS 38CC1-8822622 from MAS 4/4 H2 from MAS 4/4 H2 from MAS 4/4 B1 to MAS 2/4 IC504 5PIN to MAS 2/4 IC504 2PIN to MAS 2/3 G1 from MAS 4/4from MAS 4/4from MAS 4/4 G4from MAS 4/4 G4 from MAS 4/4 G4 A B OP

10、AMP OP AMP OP AMP OP AMP LED DRIVER LED DRIVER from IN8/IN16 2/2-CN904 from IN8/IN16 -CN903 from PWR-CN105 from PWR-CN101 6 5 4 3 1 2 C6 HABGFCDE AHGBCFED EMX5000-12/20 EMX5000-12/20 EMX5000-12/20 EMX5000-12/20 CIRCUIT DIAGRAM 6/9 (MAS 4/4) MAS LED DRIVER 238CC1-8822622 from MAS 3/4 F2 CN603 from MA

11、S 1/4 G2 from MAS 2/4 D1 from MAS 2/4 D3 to MAS 2/4 A3 to MAS 3/4 B2 to MAS 3/4 C2 to MAS 3/4 C3 to MAS 2/4 A3 from MAS 1/4 G2 from MAS 2/4 D1 from MAS 1/4 G2 from MAS 2/4 D2 from MAS 1/4 G2 from MAS 2/4 D2 3 to MAS 3/4 B3 to MAS 3/4 C3 from MAS 2/4 E1 from MAS 1/4 H2 from MAS 1/4 H3 from MAS 2/4 E2

12、 to MAS 2/4 E3 IC504 6PIN IC504 2PIN E3 6 5 4 3 HFGEDCBA AHGFEDCB 1 2 C7 EMX5000-12/20 CIRCUIT DIAGRAM 7/9 (DSP-SPX) EMX5000-12/20 EMX5000-12/20EMX5000-12/20 DSP-SPX REGULATOR +3.3V SYSTEM RESET INVERTER CPU EP ROM 2K AND ROM 4M ROM 4M DAC DAC OP AMP OP AMP OP AMP OP AMP 38CC1-8822163 to MAS-CN501 N

13、.C 6 5 4 3 1 2 C8 HABGFCDE AHGBCFED EMX5000-12/20 EMX5000-12/20 EMX5000-12/20 EMX5000-12/20 CIRCUIT DIAGRAM 8/9 (SMPS 1/2, SMPS 2/2) SMPS 1/2SMPS 2/2 REGULATOR +15V CONTROL PHOTO COUPLER 38CC1-8822624 38CC1-8822624 V8498800 V8498800 V9382800 V8498900 DestinationR117, R118 Special characteristic 13 2

14、 1.2/250 1.0/250 1.0/250 1.0/250 10 (FP) 10 (FP) 33 (FP) 10 (FP) C101, C102D120, D121 0.22/275 0.22/275 1.0/275 0.22/275 : install : not install to PWR-CN105 to PWR-CN101 1 C139 0.1( ) 6 5 4 3 HFGEDCBA AHGFEDCB 1 2 C9 EMX5000-12/20 CIRCUIT DIAGRAM 9/9 (PWR) EMX5000-12/20 EMX5000-12/20EMX5000-12/20 PWR REGULATOR +15V REGULATOR -15V REGULATOR +5V REGULATOR +5V REGULATOR +12V to MAS-CN601 to SMPS 2/2- W102BL W102RE W102BE to SMPS 2/2-CN104 to LAMP to FAN 38CC1-8822623 31 2 31 2 31 2 31 2 32 1 1