Yamaha YST-MS50 Service Manual Download

Page: 15 / 15

Parts List for Carbon Resistors

1/6W Type Part No.

HF45

7100

HF45

7110

HF85

7120

HF45

7130

HF45

7150

HF45

7180

HF45

7220

HF45

7240

HF85

7270

HF45

7300

HF45

7330

HF45

7360

HF45

7390

HF45

7470

HF45

7510

HF45

7560

HF45

7620

HF45

7680

HF45

7820

HF45

7910

HF45

8100

HF45

8110

HF45

8120

HF45

8150

HF45

8180

HF85

8220

HF45

8270

HF45

8300

HF45

8330

HF85

8390

HF45

8470

HF85

8560

HF85

8680

HF85

8820

HF45

9100

❊

HF85

9150

HF85

9180

HF85

9220

HF85

9330

❊

HF85

9470

1/4W Type Part No.

HF45

7100

HF45

7110

HJ35

7120

HF45

7130

HF45

7150

HF45

7180

HF45

7220

HF45

7240

HJ35

7270

HF45

7300

HF45

7330

HF45

7360

HF45

7390

HF45

7470

HF45

7510

HF45

7560

HF45

7620

HF45

7680

HF45

7820

HF45

7910

HF45

8100

HF45

8110

HF45

8120

HF45

8150

HF45

8180

HJ35

8220

HF45

8270

HF45

8300

HF45

8330

HJ35

8390

HF45

8470

HJ35

8560

HJ35

8680

HJ35

8820

HF45

9100

HJ35

9120

HJ35

9150

HJ35

9180

HJ35

9220

HJ35

9330

HJ35

9390

HJ35

9470

Value

10 k

Ω

11 k

Ω

12 k

Ω

13 k

Ω

15 k

Ω

18 k

Ω

22 k

Ω

24 k

Ω

27 k

Ω

30 k

Ω

33 k

Ω

36 k

Ω

39 k

Ω

47 k

Ω

51 k

Ω

56 k

Ω

62 k

Ω

68 k

Ω

82 k

Ω

91 k

Ω

100 k

Ω

110 k

Ω

120 k

Ω

150 k

Ω

180 k

Ω

220 k

Ω

270 k

Ω

300 k

Ω

330 k

Ω

390 k

Ω

470 k

Ω

560 k

Ω

680 k

Ω

820 k

Ω

1.0 M

Ω

1.2 M

Ω

1.5 M

Ω

1.8 M

Ω

2.2 M

Ω

3.3 M

Ω

3.9 M

Ω

4.7 M

Ω

1/6W Type Part No.

HF85

3100

❊

HF85

3220

HF85

3330

HF85

3470

HF85

3560

HF45

4100

HF85

4150

HF45

4220

HF85

4270

HF45

4330

HF85

4390

HF45

4470

HF45

4560

HF45

4680

HF45

4750

HF45

4820

HF45

4910

HF45

5100

HF85

5110

HF45

5120

HF45

5150

❊

HF45

5180

HF45

5200

HF45

5220

HF45

5270

HF45

5330

HF45

5390

HF45

5430

HF45

5470

HF45

5510

HF45

5560

HF45

5680

HF45

5820

HF45

5910

HF45

6100

HF45

6120

HF45

6150

HF45

6180

HF85

6200

HF45

6220

HF85

6240

HF45

6270

HF45

6300

HF45

6330

HF85

6360

HF45

6390

HF45

6470

HF45

6510

HF45

6560

HF45

6680

HF45

6820

HF45

6910

1/4W Type Part No.

HJ35

3100

HJ35

3180

HJ35

3220

HJ35

3330

HJ35

3470

HJ35

3560

HF45

4100

HJ35

4150

HF45

4220

HJ35

4270

HF45

4330

HJ35

4470

HF45

4470

HF45

4560

HF45

4680

HF45

4750

HF45

4820

HF45

4910

HF45

5100

HJ35

5110

HF45

5120

HF45

5150

HJ35

5160

HF45

5180

HF45

5200

HF45

5220

HF45

5270

HF45

5330

HF45

5390

HF45

5430

HF45

5470

HF45

5510

HF45

5560

HF45

5680

HF45

5820

HF45

5910

HF45

6100

HF45

6120

HF45

6150

HF45

6180

HJ35

6200

HF45

6220

HJ35

6240

HF45

6270

HF45

6300

HF45

6330

HJ35

6360

HF45

6390

HF45

6470

HF45

6510

HF45

6560

HF45

6680

HF45

6820

HF45

6910

Value
1.0

Ω

1.8

Ω

2.2

Ω

3.3

Ω

4.7

Ω

5.6

Ω

100

Ω

110

Ω

120

Ω

150

Ω

160

Ω

180

Ω

200

Ω

220

Ω

270

Ω

330

Ω

390

Ω

430

Ω

470

Ω

510

Ω

560

Ω

680

Ω

820

Ω

910

Ω

1.0 k

Ω

1.2 k

Ω

1.5 k

Ω

1.8 k

Ω

2.0 k

Ω

2.2 k

Ω

2.4 k

Ω

2.7 k

Ω

3.0 k

Ω

3.3 k

Ω

3.6 k

Ω

3.9 k

Ω

4.7 k

Ω

5.1 k

Ω

5.6 k

Ω

6.8 k

Ω

8.2 k

Ω

9.1 k

Ω

1992

1/4W Type

HF45

1/6W Type

HF85

1/4W Type

HJ35

10mm

5mm

YST-MS50

(M)

YST-MS50

(M)

Summary of Contents for YST-MS50

Page 1: ...ervice required should be performed by an authorized YAMAHA Retailer or the appointed service representative IMPORTANT The presentation or sale of this manual to any individual or firm does not constitute authorization certification or recognition of any applicable technical capabilities or establish a principle agent relationship of any form The data provided is believed to be accurate and applic...

Page 2: ...ces of chemicals found by the California Health and Welfare Agency and possibly other entities to cause cancer and or birth defects or other reproductive harm DO NOT PLACE SOLDER ELECTRICAL ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER Avoid prolonged unprotected contact between solder and your skin When soldering do not inhale solder fumes or expose eyes to solder flux ...

Page 3: ...YST MS50 M YST MS50 M Subwoofer Front Panel 2 Subwoofer Rear Panel U and C models A model B and G models ...

Page 4: ... U C models AC120V 60 Hz A model AC240V 50 Hz B G models AC230V 50 Hz Dimensions W X H X D Satellite 97 x 159 x 178 mm 3 13 16 x 6 1 4 x 7 Subwoofer 350 x 210 x 321 mm 13 3 4 x 8 1 4 x 12 5 8 Weight Satellite 0 7 kg 1 lbs 9 oz x 2 Subwoofer 8 kg 17 lbs 10 oz Finish White color Black color Accessories 3 5mm stereo mini plug cable 1 8m x 1 RCA pin plug cable 1 8m x 1 8 pin plug cable 1 8m x 1 8 pcs ...

Page 5: ...ailable by the speaker unit L ch or R ch Individual parts of the Satellite Speakers are not available See page 14 and 15 of the PARTS LIST Satellite Speaker L ch q MAIN B P C B Satellite Speaker R ch w MAIN C P C B e MAIN D P C B Lch Rch Subwoofer r MAIN E P C B t MAIN A P C B y SPEAKER UNIT Subwoofer u MAIN F P C B ...

Page 6: ...of the Front Panel Ass y The front panel assy is fixed to the cabinet with dowels at 6 locations As a screwdriver for slotted head screw is used for removal use special care not to cause damage to the Cabinet a Using the screwdriver insert in the gaps between the front panel ass y and cabinet bottom side first push up the front panel ass y b Remove the front panel ass y while taking it out Front p...

Page 7: ...AIN E P C B BASS TO MAIN A MAIN F P C B POWER WH BE TO MAIN A MAIN B P C B TO SUB Wo L 2 2µ SPEAKER MIDRANGE SPEAKER TWEETER BL RE RE PRINTED CIRCUIT BOARD Component side Satellite Speaker L ch Subwoofer Ref No Location D2 B2 D3 F3 D4 F2 D5 E2 D6 E3 D7 E3 D8 E3 Ref No Location IC1 F2 IC2 E3 IC4 C2 IC5 C2 IC6 E2 IC7 E3 Semiconductor Location Ref No Location Q3 F3 Q4 F2 Q5 E2 Q6 F2 Q7 E2 Q8 E2 ...

Page 8: ... PWS TO SUB Wo TO LEFT SPEAKER TO RIGHT SPEAKER OL 1 7 IC3 NJM4556AL OR RSP RSP TWEETER MIDRENGE JK1 HEADPHONE TWEETER MIDRENGE SUBWOOFER SP SP E 12 3 1 G 4 7 6 8 2 5 12 E OL PWS OR RSP RSP JK5 12 12 3 5 12 12 12 12 1 7 H P F 12dB oct H P F 12dB oct 12 12 6dB oct 12 12 12dB oct EQ Amp IC1 2 NJM4558D Mute Power Amp IC6 STK408 040E IC1 IC2 IC2 IC1 IC7 IC7 NJM4558D 12 12 2 7 20 1 18 12 1 6 12 6 12 7 ...

Page 9: ...R AMP LPF HPF PHONE AMP POWER SUPPLY 0 0 0 0 0 0 11 7 0 0 0 11 5 0 0 0 11 4 11 7 11 4 10 4 0 0 0 11 7 0 0 0 11 5 0 0 0 11 5 0 0 0 11 7 0 27 1 0 2 0 2 0 1 0 1 24 3 0 1 0 1 25 6 25 5 0 0 27 1 27 1 27 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 7 11 5 1 5 0 0 0 0 0 0 0 0 0 0 0 2 11 5 0 2 0 11 7 11 7 0 27 1 11 5 0 27 1 27 1 AC43 2 27 1 SATELLITE MIDRANGE L ch SATELLITE TWEETER L ch 2 2µ SATELLITE MIDRANGE R ch S...

Page 10: ... EMITTING MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP METAL FILM RESISTOR R MTL FLM METAL FILM RESI...

Page 11: ...F 16V C43 UA653390 C MYLAR 3900pF 50V C44 UA655180 C MYLAR 0 18uF 50V C45 UA653470 C MYLAR 4700pF 50V C46 VD916400 C EL 2 2uF 50V C47 VD916400 C EL 2 2uF 50V C48 UA654470 C MYLAR 0 047uF 50V C49 UA654470 C MYLAR 0 047uF 50V C50 FG214100 C CE 0 01uF 50V C51 FG214100 C CE 0 01uF 50V C52 UA653100 C MYLAR 1000pF 50V C53 UA653100 C MYLAR 1000pF 50V C54 VJ839100 C EL 1uF 50V C55 VJ839100 C EL 1uF 50V C5...

Page 12: ...w Parts R59 VE869300 R MTL OXD 0 1 2W Z R60 HV453100 R CAR FP 1Ω 1 4W Z R61 HV453100 R CAR FP 1Ω 1 4W SW1 VS066500 SW PUSH SPPH13 W Z SW2 V8377400 SW POWER SY16 52 4 354986 VR1 V2261700 VR A50KΩ VR2 VZ496100 VR A5KΩ BB070700 GND MTL V4097600 HOLDER LED LH 5 14 Ei030086 SCR BND HD 3x8 MFZN2Y Ei330166 SCR BND HD 3x16 MFC2BL ...

Page 13: ...T MS50 M EXPLODED VIEW 14 6 3 6 3 1 E 5 1 8 202 x 1 204 x 1 201 x 1 203 x 1 6 12 6 4 6 6 1 5 6 302 301 5 7 5 33 5 31 5 8 5 20 5 12 5 17 5 17 5 1 5 14 5 31 5 15 5 15 5 16 5 16 5 32 5 34 5 11 6 12 5 5 5 1 6 1 6 2 6 11 2 20 20 A F ...

Page 14: ...1 5 20 VZ655300 BUSH 084849 5 31 EN335030 BIND HEAD BONDING TAP SCREW 3x10 MFC2BL 075321 5 32 EX601360 BIND HEAD P TITE SCREW 3x10 MFC2BL 5 33 ED330086 BIND HEAD SCREW 3x8 MFC2BL 075573 5 34 EK396010 BIND HEAD S TITE SCREW 4x8 MFC2BL 075180 6 1 V3370900 FRONT PANEL WH 049622 6 1 V3371000 FRONT PANEL BL 049623 6 2 V3374600 PORT 050337 6 3 AAX31150 FRONT GRILLE ASS Y WH 353371 6 3 AAX31160 FRONT GRI...

Page 15: ...4100 HF85 4150 HF45 4220 HF85 4270 HF45 4330 HF85 4390 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HF85 5110 HF45 5120 HF45 5150 HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF45 6120 HF45 6150 HF45 6180 HF85 6200 HF45 6220 HF85 6240 HF45 6270 HF45 6300 HF45 6330 HF85 6360 HF45 ...

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