Download
Share
Print this page
Yamaha SW500 Service Manual
  1. Manuals
  2. Brands
  3. Yamaha Manuals
  4. Subwoofer
  5. SW500
  6. Service manual

Yamaha SW500 Service Manual

Hide thumbs Also See for SW500:

Advertisement

Quick Links

Download this manual See also: Owner's Manual
QQ
3 7 63 1515 0
TE
L 13942296513
www
This document is printed on chlorine free (ECF) paper with soy ink.
.
PA
011610
20020110-110000
http://www.xiaoyu163.com
CONTENTS
SPECIFICATIONS
PERFORMANCE GRAPH
PANEL LAYOUT
CIRCUIT BOARD LAYOUT
DIMENSIONS
WIRING
BLOCK DIAGRAM
DISASSEMBLY PROCEDURE
IC BLOCK DIAGRAM
CIRCUIT BOARDS
INSPECTIONS
OVERALL CIRCUIT DIAGRAM
x
ao
u163
y
PARTS LIST
i
http://www.xiaoyu163.com
2 9
8
SUBWOOFER
SW500
SERVICE MANUAL
Q Q
3
6 7
1 3
1 5
............................................................ 5
............................................................... 6
....................................................... 14/15
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
................................................. 3
.......................................... 4
...................................... 4
................. 5
........................... 7
.............................. 8
................................... 11
......................................... 11
m
HAMAMATSU, JAPAN
1.396K-295
Printed in Japan '02.01
9 9
9 9

Advertisement

loading

Related Manuals for Yamaha SW500

Summary of Contents for Yamaha SW500

  • Page 1 3 7 63 1515 0 SUBWOOFER SW500 SERVICE MANUAL L 13942296513 CONTENTS SPECIFICATIONS ..........3 PERFORMANCE GRAPH .......... 4 PANEL LAYOUT ........4 CIRCUIT BOARD LAYOUT ....5 DIMENSIONS ............5 WIRING ............... 6 BLOCK DIAGRAM ......7 DISASSEMBLY PROCEDURE ......
  • Page 2 IMPOR TANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated.

  • Page 3: Specifications

    SW500 3 7 63 1515 0 SPECIFICATIONS General specifications Type Bass Reflex powered subwoofer Frequency Range 40–120 Hz (–10 dB) Maximum Output Level 122 dB (1 m on Axis) Dimensions (W x H x D) 480 x 619 x 590 mm Weight 42.5 kg...
  • Page 4 SW500 3 7 63 1515 0 PERFORMANCE GRAPH Standard frequency response Cutoff Frequency 100Hz 90Hz 80Hz FREQUENCY (Hz) PANEL LAYOUT Rear Panel L 13942296513 SUBWOOFER CONTROL POWER SUBWOOFER MODEL SW500 CUTOFF LEVEL FREQ. CLIP NORM REV PHASE OU TPUT...
  • Page 5 SW500 3 7 63 1515 0 CIRCUIT BOARD LAYOUT Speaker <Woofer> Power Transformer MIX 1/4 MIX 2/4 MIX 3/4 MIX 4/4 L 13942296513 DIMENSIONS u163 Units: mm http://www.xiaoyu163.com...
  • Page 6 SW500 3 7 63 1515 0 WIRING CN203 Power Transformer CN202 CN201 CN107 MIX 1/4 CN102 MIX 2/4 CN106 CN101 CN105 W101B W101B W101B W101A W101A W101A L 13942296513 MIX 3/4 MIX 4/4 Connector Location Unit Name Destination Remarks Availability...
  • Page 7 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 MIX 2/4 IC101 IC104 (8P) (8P) JK101 100Hz OUTPUT HIGH PASS 100Hz +4dB JK102 MIX 1/4 OUTPUT ch A (THRU) IC105 IC106 JK103 JK103 IC103 (8P) (8P) IC107 IC108 (8P) (8P) (8P) INPUT...
  • Page 8 SW500 3 7 63 1515 0 DISASSEMBLY PROCEDURE Speaker (Woofer) (Time required: About 10 minutes) 1-1 Remove the eight (8) screws marked [60]. The front grille assembly can then be removed. (Fig.1) 1-2 Remove the eight (8) cap screws marked [C90]. The speaker (woofer) can then be removed.
  • Page 9 SW500 3 7 63 1515 0 Amplifier Assembly (Time required: About 5 minutes) 2-1 Remove the sixteen (16) screws marked [30]. The amplifier assembly can then be removed. (Fig.2) Power Transformer (Time required: About 10 minutes) 3-1 Remove the amplifier assembly. (See procedure 2.) 3-2 Remove the hexagonal bolt marked [A].
  • Page 10 SW500 3 7 63 1515 0 <Rear View> Amplifier Assembly [30] [30] [A150] [A160] [30] [A190] [A190] [30]: Bind Head Screw [30] [30] 4.0X25 MFZN2BL (VB923200) [A80B]: Bind Head Tapping Screw-B Power Switch Knob [A100A] 3.0X12 MFZN2BL (VQ074600) [A100A] [A100A]: Bonding Tapping Screw-B 3.0X8 MFZN2BL (VN413300)

  • Page 11: Ic Block Diagram

    SW500 3 7 63 1515 0 IC BLOCK DIAGRAM NJM2068L-D (XM356A00) M5238AP (XM085A00) NJM4580L (XF195A00) Dual Operational Amplifier Dual Operational Amplifier MIX 2/4: IC103 MIX 1/4: IC106-109 MIX 2/4: IC101,102,104,105 +DC Voltage Output A Supply Inverting Output B Input A...
  • Page 12 SW500 3 7 63 1515 0 MIX 1/4 Circuit Board POWER CLIP to AMP-CN201 to MIX 2/4-CN101 LEVEL PHASE (NORM/REV) CUTOFF FREQ. L 13942296513 Component side MIX 3/4 Circuit Board MIX 4/4 Circuit Board AC IN POWER to Power Transformer...
  • Page 13 SW500 3 7 63 1515 0 AMP Circuit Board (Protection check) not used L 13942296513 not used not used Adjusting the Adjusting the idling current idling current u163 Component side 3NA-V792120 http://www.xiaoyu163.com...
  • Page 14 SW500 3 7 63 1515 0 INSPECTIONS Measuring instruments 6) Output noise level Ground the [INPUT A and B] terminals with 600 Ω of Oscilloscope, Level meter, Noise meter (with a DIN audio filter), Distortion rate meter, Wattmeter, Noninductive load resistance resistance, measure the noise level of the output terminal, 4 Ω...
  • Page 15 SW500 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 16 SW500 SW500 OVERALL CIRCUIT DIAGRAM 1/2 (MIX 1/4, MIX 2/4, MIX 3/4, MIX 4/4) 3 7 6 3 1 5 1 5 0 MIX 2/4 Destination F101 T101 MIX 3/4 MIX 4/4 Japanese model 10A125V X0207 U.S.A. and General export (110V)
  • Page 17 SW500 SW500 OVERALL CIRCUIT DIAGRAM 2/2 (AMP) 3 7 6 3 1 5 1 5 0 not used to MIX 1/4 -CN107 not used 1 3 9 4 2 2 9 6 5 1 3 Speaker (Woofer) Destination F201 F202 Japanese, U.S.A.

  • Page 18: Parts List

    3 7 63 1515 0 SUBWOOFER SW500 PARTS LIST CONTENTS OVERALL ASSEMBLY ..........2 ELECTRICAL PARTS ..........5 L 13942296513 Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model O : Chinese model...
  • Page 19 SW500 3 7 63 1515 0 OVERALL ASSEMBLY Cabinet assembly C100 C130 C120 C110 C100 C140 C100 C110 L 13942296513 Amplifier assembly C110 Front grille assembly A150 A120 A160 A190 A110 A100 A180 A170 A20a A140 A130 A20b A20c...
  • Page 20 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK OVERALL ASSEMBLY SW500 Overall Assembly (V792730) Overall Assembly (V792740) Overall Assembly H,B,W (V792750) Overall Assembly (V792760) Cabinet Assembly (V806960) Amplifier Assembly (V792800) Amplifier Assembly (V792810) Amplifier Assembly...
  • Page 21 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK VU860400 A160 Knob RED/D-GRAY LEVEL VU859000 A170 Power Switch Knob MX12/4 POWER ON/OFF V7396900 A180 PCB Support TIFCO V3289800 A190 Screw 3.0X25 MFZNBL ACCESSORIES V7240300 AC Cord J VCTF 0.75X3...
  • Page 22 SW500 3 7 63 1515 0 ELECTRICAL PARTS PART NO. DESCRIPTION REMARKS REF NO. RANK ELECTRICAL PARTS SW500 V7921200 Circuit Board J,U,V (X0155B0) V7921300 Circuit Board H,B,W,A (X0155B0) AAX31260 Circuit Board MIX 1/4 (V791620,V880400,V791640) (X0368B0) AAX31270 Circuit Board MIX 2/4...
  • Page 23 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK V7079400 C266 Electrolytic Cap. 100.0 100.0V V7079400 C267 Electrolytic Cap. 100.0 100.0V VZ354000 C270 Ceramic Capacitor-F 0.0100 50V Z VZ354000 C271 Ceramic Capacitor-F 0.0100 50V Z...
  • Page 24 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK V2797600 Q234 Transistor 2SA1993 E,F VU418600 Q235 Transistor 2SC3468 D,E VU418400 Q236 Transistor 2SA1371 D,E  VR732800 Q237N Pair Transistor A1859A/C4883A Pair   VR732800 Q237P...
  • Page 25 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK VZ008700 R297 Flame Proof C. Resistor 2.2K 1/4 J VZ008600 R298 Flame Proof C. Resistor 150.0 1/4 J VZ008600 R299 Flame Proof C. Resistor 150.0 1/4 J...
  • Page 26 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK VV312900 R171 Metal Film Resistor 22K 1/4 F VV312900 R172 Metal Film Resistor 22K 1/4 F VV065200 R173 Metal Film Resistor 4.7K 1/4 F HF454180 R174 Carbon Resistor 18.0 1/4 J...
  • Page 27 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK VU805100 JK104 XLM Connector XLR NC3MAV OUTPUT THRU B VU805200 JK105 XLM Connector XLR NC3FAV1-0 INPUT B VU805100 JK106 XLM Connector XLR NC3MAV OUTPUT HIGH PASS 100Hz B...
  • Page 28 SW500 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK AAX31300 Circuit Board MIX 4/4 (V791620)(X0368B0) AAX31600 Circuit Board MIX 4/4 (V880400)(X0368B0) AAX31610 Circuit Board MIX 4/4 H,B,W,A (V791640)(X0368B0) J101 Jumper Wire 0.55 (VA07890) V5817000 JK107...