Yamaha Mg12.4 Service Manual

MG12/4
23
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANKRH43 Carbon Resistor 2.2K 1/4 J AX TP01
RH44 Flame Proof C. Resistor 10.0 1/4 J RX TP01
RH45 Flame Proof C. Resistor 10.0 1/4 J RX TP01
SW501 Push Switch PS-22E85L52 HPF 1 01
SW502 Push Switch PS-22E85L52 PRE 1 01
SW503 Push Switch PS-42E85L(3.3X3.3) ST 1 01
SW504 Push Switch PS-22E85L52 1-2 1 01
SW505 Push Switch PS-22E85L52 PFL 1 01
SW506 Push Switch PS-22E85L52 2TR IN PHANTOM 01
SW601 Push Switch PS-22E85L52 HPF 2 01...

MG12/4
24
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANKVR802 Rotary Variable Resistor B 50.0K XV09213YNP LOW 4 03
VR803 Rotary Variable Resistor B 50.0K XV09213YNP MID 4 03
VR804 Rotary Variable Resistor B 50.0K XV09213YNP HIGH 4 03
VR805 Slide Variable Resistor 1SY6008 CH FADER 4 04
VR806 Rotary Variable  Resistor XV012313Y 15A15C20 PAN  4 04
VR807 Rotary Variable Resistor B 20.0K XV09213YNP AUX1 4 03
VR808 Rotary Variable Resistor B 20.0K XV09213YNP AUX2 4 03
VR901 Rotary...

MG12/4
25
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANK
æ
¼Ê
C24 Electrolytic Cap. 470.00 35.0V RX TP01
C25 Electrolytic Cap. 100.00 160.0V RXST
C26 Electrolytic Cap. 100.0 100.0V RX TP
CN01 Base Post Connector VH 3P SE01
CN02 Connector Base Post PH 10P TE01
D01 Diode 1N4004 DO-41
-10 Diode 1N4004 DO-41
D11 Diode D1NS4-4083 1A40V T01
D12 Diode D1NS4-4083 1A40V T01
D13 Diode 1N4004 DO-41
D14 Diode 1N4004 DO-41
F01 Fuse Clip EYF52BCY01
F02 Fuse Clip EYF52BCY01
ZF1 Fuse T...

 WARNINGComponents having special characteristics are marked       and must be replaced with parts having
specification equal to those originally installed.
Notes : DESTINATION ABBREVIATIONS
The numbers “QTY” show quantities for each unit.
The parts with “--” in “PART NO.” are not available as spare parts.
This mark “ } ” in the REMARKS column means these parts are interchangeable.
The second letter of the shaded (
) part number is O, not zero.
The second letter of the shaded (
) part number is I, not...

MG16/4
2
OVERALL ASSEMBLY
510
140
120
490
440
480
410
70
40a
60
40
50
370
250
280
210
100270260250
220230430
470
250
510
130
430460

 Rear view
460460
460460460
430
430430
440
450
450
430
460
110
320
320
300
310
320
180
170
15
18
18
18
10
420
320
320
350
310
20
15
400
500
500
150
450
40b
JACK 1/2
JACK 2/2
430
430
Reflector meter

MG16/4
3
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANKOVERALL ASSEMBLY MG16/4 (WE71550)
*10 Circuit Board MAIN
*15 Circuit Board JACK 1/2,2/2
18 Jumper Wire SMV2J P=2.0 13-409
*20 Circuit Board PS
*40 Connector Assembly AC VH-3P
Z40a Power Switch SDDJE3-A-2 U C S ON/STANDBY 07
40b Tube Black M5.0(CH00428)
Z50 Connector 3P SCMI405MOS3N000 AC ADAPTOR IN 04
60 Tube Black M5.0(CH00428)
70 Connector Assembly C&C PH-10P 150L
*100 Top Cover
110 Side Cover L LEFT05
120 Side Cover R...

MG16/4
4
ELECTRICAL PARTS
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANKELECTRICAL PARTSMG16/4
*Circuit Board JACK 1/2,2/2 (X6254B0)
*Circuit Board MAIN(X6345C0)
*Circuit Board PS (WE61240)(X6343B0)
*Circuit Board JACK 1/2,2/2 (X6254B0)
C171 Electrolytic Cap. 10.00 63.0V RX TP01
C172 Electrolytic Cap. 10.00 50.0V TATETE01
C173 Electrolytic Cap. 10.00 50.0V TATETE01
C174 Electrolytic Cap. 10.00 25.0V RX TP01
C175 Electrolytic Cap. 10.00 25.0V RX TP01
C271 Electrolytic Cap. 10.00...

MG16/4
5
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANKJK471 Cannon Connector XLR-301J-A MIC 4 03
JK472 Phone Jack ST MSJ-064-20B B LINE 4 01
JK473 Phone Jack ST MSJ-064-20B B INSERT I/O 4 01
JK571 Cannon Connector XLR-301J-A MIC 5 03
JK572 Phone Jack ST MSJ-064-20B B LINE 5 01
JK573 Phone Jack ST MSJ-064-20B B INSERT I/O 5 01
JK671 Cannon Connector XLR-301J-A MIC 6 03
JK672 Phone Jack ST MSJ-064-20B B LINE 6 01
JK673 Phone Jack ST MSJ-064-20B B INSERT I/O 6 01
JK771 Cannon...

MG16/4
6
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANKR475 Carbon Resistor (chip) 100.0K 63M J RECT.01
R476 Carbon Resistor (chip) 33.0K D 160801
R477 Carbon Resistor (chip) 33.0K D 160801
R478 Carbon Resistor (chip) 4.7K D 160801
R571 Carbon Resistor (chip) 100.0K 63M J RECT.01
R572 Carbon Resistor (chip) 330.0 63M J RECT.01
R573 Metal Film Resistor 6.8K 1/4 F AX TP01
R574 Carbon Resistor (chip) 100.0K 63M J RECT.01
R575 Metal Film Resistor 6.8K 1/4 F AX TP01
R576 Carbon...

MG16/4
7
REF NO.PART NO. DESCRIPTIONREMARKSQTY
:  New PartsRANK:  Japan only
RANK50 Meter Reflector WhiteLEVEL/POWER indicator
80 Adhesive Tape 12X2501
300 LED Spacer Black10 01
C101 Ceramic Capacitor-SL(chip) 470P 50V J RECT.01
-103 Ceramic Capacitor-SL(chip) 470P 50V J RECT.01
C104 Electrolytic Cap. 470.00 6.3V01
C105 Ceramic Capacitor-SL(chip) 470P 50V J RECT.01
C106 Ceramic Capacitor-CH(chip) 33P 50V J RECT.01
C107 Ceramic Capacitor-SL(chip) 100P 50V J RECT.01
C108 Ceramic Capacitor-CH(chip) 33P 50V...