Yamaha YSTMS50B Support Question
Yamaha YSTMS50B Support Question
Find answers below for this question about Yamaha YSTMS50B.Need a Yamaha YSTMS50B manual? We have 2 online manuals for this item!
Current Answers
Answer #1: Posted by TommyKervz on March 2nd, 2015 6:24 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,783
Member since:
January 10th, 2013 Points: 17,776,783
download and Refer to the service manual on the link http://www.helpowl.com/manuals/Yamaha/YSTMS50B/123359
Related Yamaha YSTMS50B Manual Pages
Owners Manual - Page 1
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 - Page 3
...the sound come through loud and clear without affecting your use only high quality shielded cables. If you to the instructions found to be the source of interference, which can... Grounding or Polarization - Buena Park, CA90622 714-522-9011 714-527-5782 Powered Multimedia Speaker YST-MS50
This device complies with other electronic devices. If this product in a residential environment...
Owners Manual - Page 5
... damaged. The signals from these compact speakers to the TO LEFT SPEAKER jack on the satellite right speaker.
4 TO LEFT SPEAKER: Using the RCA pin plug
cable, connect this jack to your dealer, and do not expose to the speakers, then disconnect the power cable from the AC outlet and the cables from the AC receptacle before use...
Owners Manual - Page 6
... the headphones. The level of sound may be corrected, or the symptom is too low.
Make the connections again, firmly, or use a different cable.
Place the speaker on the connected component.
FAULT
CAUSE
CURE
No sound comes The AC power cord is too high.
The (standby/on . Make the connections again...
Service Manual - Page 1
... with serial numbers of any discrepancy appear to the unit. POWERED MULTIMEDIA SPEAKERS
YST-MS50(M)
SERVICE MANUAL
The contents of this Service Manual are already ... 1 - 2 SPECIFICATIONS 3 INTERNAL VIEW 4 DISASSEMBLY PROCEDURES 5
PRINTED CIRCUIT BOARD 6 - 8 BLOCK DIAGRAM 9 SCHEMATIC DIAGRAM 10 PARTS LIST 11 - 15 PARTS LIST FOR CARBON RESISTORS 16
YST-MS50(M)
100778 For these reasons...
Service Manual - Page 2
..., other reproductive harm.
WARNING: CHEMICAL CONTENT NOTICE! WALL OUTLET
EQUIPMENT UNDER TEST
AC LEAKAGE TESTER OR EQUIVALENT
2.
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 cause cancer and/or birth defects or other electrical/electronic and/or plastic (where...
Service Manual - Page 4
...(1.8m) x 1 RCA pin plug cable (1.8m) x 1 8 pin plug cable (1.8m) x 1 8 pcs of nonskid pad x 1set
* Specifications subject to change without notice. U USA model C Canadian model A Australian 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...
Service Manual - Page 5
... e MAIN (D) P.C.B. y
u
YST-MS50(M)
4 Individual parts of the PARTS LIST.)
Lch
Rch
qw
e
Satellite Speaker (L ch)
q MAIN (B) P.C.B.
t MAIN (A) P.C.B. y SPEAKER UNIT
(Subwoofer) u MAIN (F) P.C.B.
w Subwoofer
r
t
Subwoofer r MAIN (E) 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...
Service Manual - Page 6
... ass'y. * Arrow marks ( ) are printed to identify the screws to the Cabinet. Removal of the Speaker a. YST-MS50(M)
s DISASSEMBLY PROCEDURES
(Remove parts in the order as 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 a. b. Set up the front panel ass'y.
Remove...
Service Manual - Page 7
... F3 F2 E2 E3 E3 E3
Ref. IC1 IC2 IC4 IC5 IC6 IC7
Location F2 E3 C2 C2 E2 E3
Ref.
BE
2
RE WH
E
F
TO : SPEAKER (WOOFER)
3
FROM : MAIN ( E )
G
H
YST-MS50(M)
q Semiconductor Location
Ref.
No. C. C. BASS
MAIN ( F ) P. Q3 Q4 Q5 Q6 Q7 Q8
Location F3 F2 E2 F2 E2 E2
FROM...
Service Manual - Page 8
...
IC3
Q1
Q2
B2
B2
B2
D
9
E
s BLOCK DIAGRAM
F
Rch SATELLITE SPEAKER
JK4
IL
IR INPUT 1
JK3 INPUT 2
VOLUME
+12
5...
IC5
-B
G
H
SUB Wo.
678
SW1
OFF
ON
JK2
+
RSP+
(POWER)
TWEETER MIDRENGE
Lch SATELLITE SPEAKER
- +
PJ2
TO
+
SUB Wo.
- B.
4
5
6
8
RE
-+
SPEAKER (TWEETER)
2.2µ
+- q Semiconductor Location
Ref. C
SP+ Q8
6 IC7 1
SP-
+12
-12...
Service Manual - Page 9
... are marked Z and
must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice.
10 A
B
C
D
E
s SCHEMATIC DIAGRAM
1
VOLUME 2
3
4 TO LEFT SPEAKER
TO RIGHT SPEAKER 5
0 0
0
11.7 0 0
PHONE AMP
0
-11.5
0 0
0
0 0
0
OFF
ON (POWER)
HPF
11.7 0
0 0
-11.5
0 0
0
(HEADPHONE)
MAIN (C)
0 -27.1 -27.1 27.1
0 0 -25...
Service Manual - Page 10
... ROTARY SWITCH WITH MOTOR
SW.RT
: ROTARY SWITCH
SW.SLIDE : SLIDE SWITCH
TERM.SP
: SPEAKER TERMINAL
TERM.WRAP : WRAPPING TERMINAL
THRMST.CHP : CHIP THERMISTOR
TR.CHP
: CHIP TRANSISTOR
TR.... CONNECTOR
CN.BS.PIN : CONNECTOR, BASE PIN
CN.CANNON : CONNECTOR, CANNON
CN.DIN
: CONNECTOR, DIN
CN.FLAT
: CONNECTOR, FLAT CABLE
CN.POST
: CONNECTOR, BASE POST
COIL.MX.AM : COIL, AM MIX
COIL.AT...
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