Owners Manual
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UCA POWERED MULTIMEDIA SPEAKERS YST-MS50 POWERED MULTIMEDIA SPEAKERS YST-MS50 BASS 0 10 OWNER'S MANUAL 1 MODE D'EMPLOI 4 POWERED MULTIMEDIA SPEAKERS VOLUME
UCA POWERED MULTIMEDIA SPEAKERS YST-MS50 POWERED MULTIMEDIA SPEAKERS YST-MS50 BASS 0 10 OWNER'S MANUAL 1 MODE D'EMPLOI 4 POWERED MULTIMEDIA SPEAKERS VOLUME
Owners Manual
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...until it at a safe level. Precautions should be the source of interference, which can not locate the appropriate retailer, please contact Yamaha Corporation of the FCC Rules. Operation is not defeated. Cable/s supplied with other electronic devices. Compliance with these corrective measures do... to distribute this product in all installation instructions. Buena Park, CA90622 714-522-9011 714-527-5782 Powered Multimedia Speaker YST-MS50 This device complies with FCC regulations does not guarantee that interference will not result in harmful interference with this product MUST ...
...until it at a safe level. Precautions should be the source of interference, which can not locate the appropriate retailer, please contact Yamaha Corporation of the FCC Rules. Operation is not defeated. Cable/s supplied with other electronic devices. Compliance with these corrective measures do... to distribute this product in all installation instructions. Buena Park, CA90622 714-522-9011 714-527-5782 Powered Multimedia Speaker YST-MS50 This device complies with FCC regulations does not guarantee that interference will not result in harmful interference with this product MUST ...
Owners Manual
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...operating precautions before use the YST-MS50s. To prevent fire or electrical shock, do not use : • When you will radiate from them away a short distance. • Avoid sources of stereo headphones can , for purchasing Yamaha's YST-MS50 Powered Multimedia Speakers. When you... disconnect the AC power cable from the AC receptacle before making any connections. • The YST-MS50s do not contain any user serviceable parts. Also, do not ...
...operating precautions before use the YST-MS50s. To prevent fire or electrical shock, do not use : • When you will radiate from them away a short distance. • Avoid sources of stereo headphones can , for purchasing Yamaha's YST-MS50 Powered Multimedia Speakers. When you... disconnect the AC power cable from the AC receptacle before making any connections. • The YST-MS50s do not contain any user serviceable parts. Also, do not ...
Owners Manual
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....8") × 210 (8.3") × 321 (12.6") mm Weight Satellite speakers ......0.7 kg (1 lb. 9 oz.) × 2 Subwoofer 8.0 kg (17 lbs. 10 oz.) Finish YST-MS50 W ...........Computer white YST-MS50 B Black Accessories 3.5 mm stereo mini plug cable × 1 (1.8m), RCA pin plug cable × 1 (1.8m), 8 pin plug cable × 1 (1.8m), 8 ... subwoofer is distorted. and Canada models .... The volume is not listed, disconnect the AC power cord and contact your authorized YAMAHA dealer or service center for help. Noise is heard when The power cord of sound may be corrected, or the symptom ...
....8") × 210 (8.3") × 321 (12.6") mm Weight Satellite speakers ......0.7 kg (1 lb. 9 oz.) × 2 Subwoofer 8.0 kg (17 lbs. 10 oz.) Finish YST-MS50 W ...........Computer white YST-MS50 B Black Accessories 3.5 mm stereo mini plug cable × 1 (1.8m), RCA pin plug cable × 1 (1.8m), 8 pin plug cable × 1 (1.8m), 8 ... subwoofer is distorted. and Canada models .... The volume is not listed, disconnect the AC power cord and contact your authorized YAMAHA dealer or service center for help. Noise is heard when The power cord of sound may be corrected, or the symptom ...
Service Manual
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..., are already known and understood by the users, and have accumulated by an authorized YAMAHA Retailer or the appointed service representative. The research, engineering, and service departments of authorized YAMAHA Retailers and their service personnel. POWERED MULTIMEDIA SPEAKERS YST-MS50 BASS 0 10 POWERED MULTIMEDIA SPEAKERS VOLUME IMPORTANT NOTICE This manual has been provided for...
..., are already known and understood by the users, and have accumulated by an authorized YAMAHA Retailer or the appointed service representative. The research, engineering, and service departments of authorized YAMAHA Retailers and their service personnel. POWERED MULTIMEDIA SPEAKERS YST-MS50 BASS 0 10 POWERED MULTIMEDIA SPEAKERS VOLUME IMPORTANT NOTICE This manual has been provided for...
Service Manual
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...product, wash your skin! s FRONT AND REAR PANELS w Satellite Speakers Front Panel Lch Rch w Satellite Speakers Rear Panel Lch Rch YST-MS50(M) 1 q Be sure to 1500 ohm shunted by the California Health and Welfare Agency (and possibly other entities) to solder/flux vapor... SAME TYPE 2.0A, 250V FUSE." If you come in contact with parts having special characteristics are properly insulated from supply circuits. YST-MS50(M) s TO SERVICE PERSONNEL 1. WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT 2. WARNING: CHEMICAL CONTENT NOTICE! DO NOT...
...product, wash your skin! s FRONT AND REAR PANELS w Satellite Speakers Front Panel Lch Rch w Satellite Speakers Rear Panel Lch Rch YST-MS50(M) 1 q Be sure to 1500 ohm shunted by the California Health and Welfare Agency (and possibly other entities) to solder/flux vapor... SAME TYPE 2.0A, 250V FUSE." If you come in contact with parts having special characteristics are properly insulated from supply circuits. YST-MS50(M) s TO SERVICE PERSONNEL 1. WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT 2. WARNING: CHEMICAL CONTENT NOTICE! DO NOT...
Service Manual
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w Subwoofer Front Panel YST-MS50(M) YST-MS50(M) w Subwoofer Rear Panel U and C models B and G models A model 2
w Subwoofer Front Panel YST-MS50(M) YST-MS50(M) w Subwoofer Rear Panel U and C models B and G models A model 2
Service Manual
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YST-MS50(M) s SPECIFICATIONS Type Advanced Active Servo Technology Output Power Satellite 20W+20W (1kHz, 4 ohms at T.H.D.=10%) Subwoofer 40W (100Hz, 5 ohms at T.H.D.=10%) Input Sensitivity 200mV (1kHz, 4 ... model B British model G European model 159 (6-1/4") q DIMENSIONS q Satellite Speaker 166(6-17/32") 97 (3-13/16") q Subwoofer 178 (7") 321 (12-5/8") 210 (8-1/4") 350 (13-3/4") Unit : mm (inch) YST-MS50(M) 3
YST-MS50(M) s SPECIFICATIONS Type Advanced Active Servo Technology Output Power Satellite 20W+20W (1kHz, 4 ohms at T.H.D.=10%) Subwoofer 40W (100Hz, 5 ohms at T.H.D.=10%) Input Sensitivity 200mV (1kHz, 4 ... model B British model G European model 159 (6-1/4") q DIMENSIONS q Satellite Speaker 166(6-17/32") 97 (3-13/16") q Subwoofer 178 (7") 321 (12-5/8") 210 (8-1/4") 350 (13-3/4") Unit : mm (inch) YST-MS50(M) 3
Service Manual
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e MAIN (D) P.C.B. y u YST-MS50(M) 4 Satellite Speaker (R ch) w MAIN (C) P.C.B. y SPEAKER UNIT (Subwoofer) u MAIN (F) P.C.B. w Subwoofer r t Subwoofer r MAIN (E) P.C.B. Individual parts of the PARTS LIST.) Lch Rch qw e Satellite Speaker (L ch) q MAIN (B) P.C.B. YST-MS50(M) s INTERNAL VIEW w Satellite Speakers Note: The Satellite Speakers are not available. (See page 14 and 15 of the Satellite Speakers are available by the speaker unit (L ch or R ch). t MAIN (A) P.C.B.
e MAIN (D) P.C.B. y u YST-MS50(M) 4 Satellite Speaker (R ch) w MAIN (C) P.C.B. y SPEAKER UNIT (Subwoofer) u MAIN (F) P.C.B. w Subwoofer r t Subwoofer r MAIN (E) P.C.B. Individual parts of the PARTS LIST.) Lch Rch qw e Satellite Speaker (L ch) q MAIN (B) P.C.B. YST-MS50(M) s INTERNAL VIEW w Satellite Speakers Note: The Satellite Speakers are not available. (See page 14 and 15 of the Satellite Speakers are available by the speaker unit (L ch or R ch). t MAIN (A) P.C.B.
Service Manual
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...rear panel ass'y. * Arrow marks ( ) are printed to identify the screws to remove completely.) Dowels Front Panel Ass'y Cabinet Speaker Cord Connector w Speaker Fig. 2 YST-MS50(M) Gaps 5 q Rear Panel Ass'y Fig. 1 b. b. a. Disconnect one connector in Fig. 2, and remove the speaker. c. Removal of the arrow, in Fig... (bottom side first), push up the front panel ass'y in the direction of the Speaker a. b. Front Panel Ass'y 2. YST-MS50(M) s DISASSEMBLY PROCEDURES (Remove parts in the order as to prevent air leakage from occurring. 3. a. Removal of the Front Panel...
...rear panel ass'y. * Arrow marks ( ) are printed to identify the screws to remove completely.) Dowels Front Panel Ass'y Cabinet Speaker Cord Connector w Speaker Fig. 2 YST-MS50(M) Gaps 5 q Rear Panel Ass'y Fig. 1 b. b. a. Disconnect one connector in Fig. 2, and remove the speaker. c. Removal of the arrow, in Fig... (bottom side first), push up the front panel ass'y in the direction of the Speaker a. b. Front Panel Ass'y 2. YST-MS50(M) s DISASSEMBLY PROCEDURES (Remove parts in the order as to prevent air leakage from occurring. 3. a. Removal of the Front Panel...
Service Manual
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BE 2 RE WH E F TO : SPEAKER (WOOFER) 3 FROM : MAIN ( E ) G H YST-MS50(M) q Semiconductor Location Ref. Q3 Q4 Q5 Q6 Q7 Q8 Location F3 F2 E2 F2 E2 E2 FROM : MAIN ( F ) TO RIGHT SPEAKER TO LEFT SPEAKER WH ...
BE 2 RE WH E F TO : SPEAKER (WOOFER) 3 FROM : MAIN ( E ) G H YST-MS50(M) q Semiconductor Location Ref. Q3 Q4 Q5 Q6 Q7 Q8 Location F3 F2 E2 F2 E2 E2 FROM : MAIN ( F ) TO RIGHT SPEAKER TO LEFT SPEAKER WH ...
Service Manual
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... RSP- +12 -12 - 12 G +12 TO E 3 5 4 - No. SUB Wo. 678 SW1 OFF ON JK2 + RSP+ (POWER) TWEETER MIDRENGE Lch SATELLITE SPEAKER - + PJ2 TO + SUB Wo. - A YST-MS50(M) s PRINTED CIRCUIT BOARD (Component side) 1 2 B w Satellite Speaker (R ch) (POWER) MAIN ( C ) P. IC6 12 (STK408-040E) 1 A.
... RSP- +12 -12 - 12 G +12 TO E 3 5 4 - No. SUB Wo. 678 SW1 OFF ON JK2 + RSP+ (POWER) TWEETER MIDRENGE Lch SATELLITE SPEAKER - + PJ2 TO + SUB Wo. - A YST-MS50(M) s PRINTED CIRCUIT BOARD (Component side) 1 2 B w Satellite Speaker (R ch) (POWER) MAIN ( C ) P. IC6 12 (STK408-040E) 1 A.
Service Manual
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... ( E ) 11.7 27.1 0 8 BL BR WH BE -27.1 0 -11.5 11.7 0 0 0 0 0 0 0 0 0 -11.5 LIMITER 00 00 MAIN ( A ) 11.7 0 0 0.2 0 -11.5 0.2 0 A.N.I BL RE INPUT 2 INPUT 1 SATELLITE TWEETER L ch 2.2µ + - MAIN ( B ) K YST-MS50(M) PIN CONNECTION DIAGRAM OF TRANSISTORS, DIODES AND ICS. 1SS133 NJM4556AL Anode Cathode RBV-402 8 1 NJM4558D - + 2SA1015 (O, Y) 2SC1815 (Y, GR) 2SC2878 (A, B) 4 8 1 STK408-040E E CB 20 2SK304 (E) 1 D GS...
... ( E ) 11.7 27.1 0 8 BL BR WH BE -27.1 0 -11.5 11.7 0 0 0 0 0 0 0 0 0 -11.5 LIMITER 00 00 MAIN ( A ) 11.7 0 0 0.2 0 -11.5 0.2 0 A.N.I BL RE INPUT 2 INPUT 1 SATELLITE TWEETER L ch 2.2µ + - MAIN ( B ) K YST-MS50(M) PIN CONNECTION DIAGRAM OF TRANSISTORS, DIODES AND ICS. 1SS133 NJM4556AL Anode Cathode RBV-402 8 1 NJM4558D - + 2SA1015 (O, Y) 2SC1815 (Y, GR) 2SC2878 (A, B) 4 8 1 STK408-040E E CB 20 2SK304 (E) 1 D GS...
Service Manual
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... TAPPING SCREW SCR.CUP : CUP TITE SCREW SCR.TERM : SCREW TERMINAL SCR.TR : SCREW, TRANSISTOR SUPRT.PCB : SUPPORT, P.C.B. YST-MS50(M) PARTS LIST s ELECTRICAL PARTS s WARNING Components having specifications equal to last page. of the carbon resistors, refer to those originally installed. ass'y. 11... YST-MS50(M) For the parts No. q Carbon resistors (1/6W or 1/4W) are not included in the ELECTRICAL PARTS List. SURG.PRTCT : ...
... TAPPING SCREW SCR.CUP : CUP TITE SCREW SCR.TERM : SCREW TERMINAL SCR.TR : SCREW, TRANSISTOR SUPRT.PCB : SUPPORT, P.C.B. YST-MS50(M) PARTS LIST s ELECTRICAL PARTS s WARNING Components having specifications equal to last page. of the carbon resistors, refer to those originally installed. ass'y. 11... YST-MS50(M) For the parts No. q Carbon resistors (1/6W or 1/4W) are not included in the ELECTRICAL PARTS List. SURG.PRTCT : ...
Service Manual
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... 9220 HJ35 9330 HF85 9330 HJ35 9390 ❊ HJ35 9470 HF85 9470 1/4W Type HJ35 10mm 1/4W Type HF45 1/6W Type HF85 5mm 1992 16 YST-MS50(M) YST-MS50(M) Parts List for Carbon Resistors Value 1.0 Ω 1.8 Ω 2.2 Ω 3.3 Ω 4.7 Ω 5.6 Ω 10 Ω 15 Ω 22 Ω 27 Ω 33 Ω 39 Ω 47...
... 9220 HJ35 9330 HF85 9330 HJ35 9390 ❊ HJ35 9470 HF85 9470 1/4W Type HJ35 10mm 1/4W Type HF45 1/6W Type HF85 5mm 1992 16 YST-MS50(M) YST-MS50(M) Parts List for Carbon Resistors Value 1.0 Ω 1.8 Ω 2.2 Ω 3.3 Ω 4.7 Ω 5.6 Ω 10 Ω 15 Ω 22 Ω 27 Ω 33 Ω 39 Ω 47...