MS300 1 SERVICE MANUAL PA 011612 1.395K-864 Printed in Japan 2001.12 HAMAMATSU, JAPAN This document is printed on chlorine free (ECF) paper with soy ink. POWERED SPEAKER CONTENTS SPECIFICATIONS ................................................... 3 DIMENSIONS ........................................................... 4 BLOCK DIAGRAM ............................ 4 PANEL LAYOUT .................................... 5 CIRCUIT BOARD LAYOUT ................. 6 WIRING ..................................................................... 7 DISASSEMBLY PROCEDURE .............................. 8 IC BLOCK DIAGRAM ................................... 10 CIRCUIT BOARDS ........................................ 11 INSPECTIONS ............................................................ 14 OVERALL CIRCUIT DIAGRAM ........................... 17 PARTS LIST MS300 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 2 MS300 IMPORTANT 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. WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in per- sonal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative. IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization certifi- cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor’s Service Division. WARNING : Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.) IMPORTANT : Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable) components may also contain traces 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 WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. IMPORTANT NOTICE FOR THE UNITED KINGDOM Connecting the Plug and Co Connecting the Plug and Co Connecting the Plug and Co Connecting the Plug and Co Connecting the Plug and Corrrrrddddd IMPORTANT. The wires in this main lead are coloured in accordance with the following code: BLUE: NEUTRAL BROWN: LIVE As the colours of the wires in the main lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The BLUE wire must be connected to the terminal that is marked with the letter N (or coloured BLACK). The BROWN wire must be connected to the terminal that is marked with the letter L (or coloured RED). Be certain that neither core is connected to the earth terminal of the three pin plug. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 3 SPECIFICATIONS General specifications Type Bi-Amp 2-way bass reflex powered speaker (Bi-amplifier electronic crossover network)) Speaker unit LF: 30 cm cone HF: 5 cm Titanium diaphragm compression driver Frequency Range.................. 50 Hz~16 kHz (–10 dB) Maximum Output Level.......... 121 dB (1m on Axis) Directional angle.................... 90˚ (H)/40˚ (V) Dimension (W x H x D).......... 406 x 637 x 348.5 mm Weight ................................... 23.7 kg Color...................................... Black (approx. Munsell value: 5PB 2/1) Tripod pole diameter.............. 35~36 mm Accessories ..............................Power cord (AC inlet type, 2.5 m) Amp.unit Maximum Output Power LF: 225 W at 500 Hz, THD=1%, RL=4 Ω HF: 85 W at 5 kHz, THD=1%, RL=16 Ω Crossover frequency ............. 1.6 kHz (30 dB/oct.) Input Sensitivity ..................... LINE: +4 dB*, MIC: –50 dB* Input impedance.................... LINE: 30 kΩ, MIC: 5 kΩ Controls LEVEL............... MASTER, MIC, LINE EQ....................... LOW: 0 (Max.) ~ –8 dB (Min.) at 55 Hz HIGH: ±3 dB (HF) Power switch.......................... On/Off Connectors (all balanced): LINE in/out .......................XLR-3-31, XLR-3-32, phone (They are all connected in parallel and can be used as line outputs.) MIC in............................ XLR-3-31 POWER indicator .................. Green LED Power Requirement USA and Canada .......120 V, 60 Hz Europe........................230 V, 50 Hz Others ........................240 V, 50 Hz Power Consumption .............. 100 W Option.................................... Bracket BWS251-400, BCS251, and BBS251 * 0 dB=0.775 V For European Model Purchaser/User Information specified in EN55103-1 and EN55103-2. Inrush Current: 31A Conformed Environment: E1, E2, E3 and E4 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 4 MS300 150 348.5 406 637 184 2-M8 depth17 DIMENSIONS Units: mm BLOCK DIAGRAM Remove the cover when you use optional brackets LOW CUT P.AMP P.AMP Mic Input Line LEVEL Mic LEVEL Master LEVEL LPF HPF Freq. response compensation LF HF SPEAKER SPEAKER Line Input/Output LOW EQ HIGH EQ Phone Jack HPF MIX 2/3 MIX 1/3 AMP IC102 Q101 Q102 2 1 3 2 1 3 2 1 3 3 1 2 + IC101 CN101 CN103 VR105 VR103 VR104 VR102 VR101 CN201 CN203 CN102 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 5 1 2 3 4 5 6 7 8 9 PANEL LAYOUT POWER switch AC IN connector LINE connectors LINE LEVEL control MIC connector MIC control MASTER LEVEL control POWER indicator EQ control Rear Panel www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 6 MS300 CIRCUIT BOARD LAYOUT 1/3 AMP MIX 3/3 MIX 2/3 MIX www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 7 WIRING Speakers WF TW CN203 (4P) CN201 (6P) CN202 CN103 1/3 CN102 CN101 2/3 Power Transformer CN104 AC.IN (V824770) (V824760) AMP MIX MIX 3/3 MIX (6P) (6P) (6P) (6P) (3P) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 8 MS300 DISASSEMBLY PROCEDURE Fig.1 1. Amplifier assembly (Time required: 5 min.) 1-1. Remove the sixteen (16) screws marked [160A]. The amplifier assembly can then be removed. (Fig. 1) 2. Cabinet assembly and buffle assembly (Time required: 10 min.) 2-1. Remove the sixteen (16) screws marked [150]. The buffle assembly can then be removed from the capinet assembly. (Fig. 1) 3. Speakers (30cm) (Time required: 15 min.), Horn driver (Time required: 12 min.) and Diaphragm assembly (Time required: 11 min.) 3-1. Remove the buffle assembly from the cabinet assembly. (See Procedure 2.) 3-2-1. To remove the 30cm speaker, remove the four (4) screws marked [160B] and the front grille. (Fig. 1) 3-2-2. Remove the eight (8) bolts marked [70]. The 30cm speaker can then be removed. (Fig. 1) 3-3-1. To remove the horn driver, remove the four (4) screws marked [110]. Then remove the speaker with the bracket. (Fig. 1) 3-3-2. Remove the two (2) screws marked [100]. The horn driver can then be removed from the bracket. (Fig. 1) 3-4. Remove the three (3) screws marked [80b]. The diaphrage assembly can then be removed. (Fig. 1) [70]: Hexagonal Bolt 5.0 X 35 MFZN2BL (V6389200) [100]: Bind Head Screw 1/4” -2ouncx 3/8” (V6289600) [110]: Bind Head Tapping Screw-P 5.0 X 30 MFZN2BL (V6405200) [150]: Bind Head Tapping Screw-P 5.0 X 50 MFZN2BL (V6084800) [160]: Bind Head Screw-Giza 4 X 16 MFZN2BL (V6396400) [160A] [160A] [160A] [150] [150] [150] [160A] [160B] [70] 30cm Speaker [100] [110] [110] [80b] Red Black Horn Driver Red marking Red marking Yellow Blue [110] [150] [150] [150] www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 9 AMP 110A Bind Head Tapping Screw-B 3.0 X 12 MFZN2BL (VQ074600) 10 Circuit Board 120 Bind Head Screw SP 3.0 X 8 MFZN2Y (EG330290) 4 MIX3/3 110B Bind Head Tapping Screw 3.0 X 12 MFZN2BL (VQ074600) 2 Circuit Board 130A Bonding Screw-B 3.0 X 8 MFZN2BL (VN413300) 2 150 Bind Head Screw A4.0 X 8 MFZN2BL (VP156800) 1 MIX2/3 130B Bonding Screw-B 3.0 X 8 MFZN2BL (VN413300) 6 Circuit Board Hexagonal Nut 1 MIX1/3 170 Knob MX-GREEN/D-GRAY (VU860200) 2 Circuit Board 180 Knob ORANGE/D-GRAY (VV625800) 2 190 Knob RED/D-GRAY (VU860400) 1 220 Button 3 X 25 MFZN2BL (V3289800) 4 Fig.2 4. AMP and MIX (1/3 ~ 3/3) Circuit Boards (Time required: 7 min. each) 4-1. Remove the amplifier assembly. (See Procedure 1.) 4-2. Remove the screws and the knob from each circuit board, which can then be removed. (Fig. 2) 5. Power transformer (Time required: 7 min.) 5-1. Remove the amplifier assembly. (See Procedure 1.) 5-2. Remove the four (4) screws marked [100]. The power transformer can then be removed. (Fig. 2) [100]: Bonding Tapping Screw-B 4.0 X 12 MFZN2BL (V7242900) [110]: Bonding Head Tapping Screw-B 3.0 X 12 MFZN2BL (VQ074600) [140]: Bonding Tapping Screw-B 4.0 X 8 MFZN2BL (VR779900) PCB Name Ref No. Description QTY [100] Hexagonal nut [110B] [170] [180] [220] [220] [190] [130B] [110A] [110A] 1/3 [140] [120] [120] [130A] [150] AMP MIX 2/3 MIX 3/3 MIX www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 10 MS300 IC BLOCK DIAGRAM Fig.3 [10f]: Bind Head Screw-B 5.0 X 35 MFZN2BL (VL670600) [10g]: Hexagonal Nut 5.0 MFZN2BL (VB664600) 6. Handle (Time required: 13 min.) 6-1. Remove the cabinet assembly. (See Procedure 2.) 6-2. Remove the two (2) screws marked [10f] and the two (2) nuts marked [10g]. The handle can then be removed. (Fig.3) 7. Heat sink (Time required: 8 min.) 7-1. Remove the amplifier assembly. (See Procedure 1.) 7-2. Remove the AMP circuit board. (See Step 4-2.) 7-3. Remove the three (3) screws marked [140]. The heat sink can then be removed. (Fig.2) NJM2068L-D (XM356A00) NJM4580L (XF195A00) Operational Amplifier MIX: IC101,IC103,IC104,IC105, IC106,IC107,IC108 MIX: IC102 1 A 2 3 4 5 6 7 8 IN V +IN OUT A A A +V IN +IN OUT B B B + B + [10g] [10f] www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 11 CIRCUIT BOARDS AMP Circuit Board Component side 3LP-X0155A0 Notes: VR201, VR202: Idling Adjustment VR. Note: See parts list for details of circuit board component parts. CN203: to Woffer (1,2pin) CN201: to MIX 1/3-CN103 CN202: to Transformer CN203: to Tweeter (3,4pin) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 12 MS300 AMP Circuit Board Pattern side www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 13 to Transformer AC IN POWER ON/OFF to MIX 1/3-CN102 to MIX 2/3-CN101 to AMP-CN201 +4dB -50dB PARALLEL LINE MIC EQ LOW LIVE LEVEL MIC LEVEL MASTER LEVEL EQ HIGH POWER 3LP-X0367A0 MIX1/3 Circuit Board MIX2/3 Circuit Board Component side MIX3/3 Circuit Board Component side Component side www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 14 MS300 INSPECTIONS • Amplifier unit 1. Preparation 1) Input terminal LINE INPUT (XLR) MIC INPUT (XLR) 2) Output terminal: CN203 (VH4P) LF 1P(+) 2P(-), RL=4 ohms / Power capacity 500W HF 4P(+) 3P(-), RL=16 ohms / Power capacity 200W or more 3) LINE LEVEL: MAX (10) 4) MIC LEVEL: MIN (0) 5) MASTER LEVEL: MAX(10) 6) TONE CONTROL HIGH: Center click position (0) 7) TONE CONTROL LOW: MAX (0) 8) The input signals should be in the form of sine wave. 2. Inspection 1) Power ON muting time Check that the muting function is cancelled and the relay turns on in 3±1 seconds after the power switch is turned on. Also, check that the power indicator lights up., 2) Idling current adjustment Adjust VR201 and VR202 so that the voltage between Pins 1 and 2 of CN206 and CN207 becomes 1±0.2mV respectively. 3) Midpoint potential Check the DC voltage of CN203 (VH4P) when no signal is applied. It should be within ±70mV both at LF (between Pins 1 and 2) and at HF (between Pins 3 and 4). 4) Gain / Efficiency Input a 500Hz, -1dBu signal to the input terminal Line INPUT (XLR) and check that the output voltage at the output terminal LF is +25±1dBu. Also, check that the primary side power consumption at this time is 110±20W. 5) Full harmonic distortion Input a 500Hz signal to the input terminal LINE INPUT (XLR) and check that the full harmonic distortion when the output voltage at the output terminal LF is 31.8dBu is THD+N=1% or less. Input a 5kHz signal to the input terminal LINE INPUT (XLR) and check that the full harmonic distortion when the output voltage at the output terminal HF is 33.6dBu is THD+N=1% or less. This measurement should be completed within 30 seconds. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 15 6) Output noise level Ground the input terminals LINE INPUT (XLR) and MIC INPUT (XLR) with a 600 ohm resistance connected to each terminal and measure the noise level at the output terminals LF and HF. The measured value should be as specified below. Use a DIN audio filter for the noise meter. LF -62dBu HF -65dBu 7) Frequency response characteristics Input -20dBu signals of 50Hz, 1kHz, 2kHz and 15kHz to the input terminal LINE INPUT (XLR). Using the output voltage measured at the output terminal LF when a 1kHz, -20dBu signal is input as standard (0dB), check that the output voltages measured at LF and HF are as specified below. 8) EQ high change characteristics Input a 5kHz, -20dBu signal to the input terminal LINE INPUT (XLR), move the EQ high VR and check that the output voltage measured at the output terminal HF then is as follows, using the output voltage when the VR is at the center click position as standard (0dB). MAX(+3): +2.5dB ± 1dB MIN(-3): -3.2dB ± 1dB 9) EQ low change characteristic Input a 50kHz, -20dBu signal to the input terminal LINE INPUT (XLR), move the EQ low VR and check that the output voltage measured at the output terminal LF then is as follows, using the output voltage when the VR is at the MAX position as standard (0dB). MIN(-10): -7.5dB ± 1dB 10) MIC input Input a 500Hz, -55dBu signal to the input terminal MIC INPUT (XLR), set the MIC level to MAX (10) and check that the output voltage measured then is 25 ± 1dBu. 11) Protection circuit Apply DC+5V (power supply output resistance = 10 kohm) between Pins 1 and 2 of the connector CN209 and check that the relay turns off within 1 second. Also, check that it returns automatically within 10 seconds when the input signal is shut off. Frequency (Hz) LF HF 50 +6.2±1.5dB -- 1k 0dB -25.5±1.5dB 2k -6.1±1.5dB -7.5±1.5dB 15k -- +1.4±1.5dB www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 16 MS300 • Finished product inspection 1. Preparation 1) input terminal: LINE INPUT (XLR) 2) LINE LEVEL: MAX(10) 3) MIC LEVEL: MIN(0) 4) MASTER LEVEL: MAX(10) 5) EQ HIGH: Center click position (0) 6) EQ LOW: MAX(0) 2. Inspection 1) Input a 20Hz to 20kHz, 0.08Vrms(-19.72dBu) sine wave signal to the input terminal LINE INPUT (XLR) and check that none of the contact of the voice coil, air leakage and abnormal noise such as vibration noise occurs. Next, input music signals to the input terminal LINE INPUT (XLR), move each VR knob and check that the sound volume and tone quality change smoothly without producing noise. 2) Phase of speaker output Check that the output at LF is in positive phase with respect to the input signal and the output at HF is in negative phase with respect to the input signal. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com N.C N.C REGULATOR +15 REGULATOR -15 N.C to MIX 1/3 -CN103 Tweeter Woffer to POWER TRANSFORMER AMP common D10XB20 (V2954200) DIODE STACK NJM7815FA(XD853A00) REGULATOR +15V 1 2 3 1: OUTPUT 2: COMMON 3: INPUT NJM7915FA(XD854A00) REGULATOR -15V 1 2 3 1: OUTPUT 2: INPUT 3: COMMON 6 5 4 3 H F G E D C B A A H G F E D C B 1 2 38CC1-8821567 MS300 OVERALL CIRCUIT DIAGRAM 1/2 (AMP) MS300 MS300 MS300 Note : See parts list for details of circuit board component parts. : Mylar Capacitor : Ceramic Capacitor : Mica Capacitor : Metal Film Resistor : Metal Oxide Film Resistor : Flame ProofC. Resister Capacitor w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 2/3 MIX 1/3 MIX 3/3 MIX OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP -CN202 TRANSFORMER POWER ON/OFF to AMP -CN201 to AMP Common 2 38CC1-8821566 MIC IN MIC LEVEL LINE LEVEL MASTER LEVEL LOW HIGH POWER LINE OUT LINE IN [PHONE] LINE IN X0169A00 X0170A00 X0171A00 X0172A00 6 5 4 3 1 2 H A B G F C D E A H G B C F E D MS300 OVERALL CIRCUIT DIAGRAM 2/2 (MIX 1/3, 2/3, 3/3) MS300 MS300 MS300w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com PARTS LIST CONTENTS OVERALL ASSEMBLY .............................................. 2 AMPLIFIRE ASSEMBLY ................................. 4 ELECTRICAL PARTS ............................................. 6 WARNING 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 one. M: South African model O : Chinese model Q : South-east Asia model T : Taiwan model U : U.S.A. model V : General export model (110V) W: General export model (220) N,X: General export model Y : Export model A : Australian model B : British model C : Canadian model D : German model E : European model F : French model H : North European model I : Indonesian model J : Japanese model POWERED SPEAKER MS300 Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 2 AMPLIFIRE ASSEMBLY (See page 4) 200 150 160 210 30 130 10 10f 10b 10a 120 100 20 20c 20b 20a 110 90 50 80 80a 10h 70 60 40 160 190 220 170 180 10i 190d 190c 190a 190b 10e 10g 10c 10d OVERALL ASSEMBLY www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 3 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only * * * * * OVERALL ASSEMBLY MS300 Overall Assembly J (V792250) Overall Assembly U,V (V792260) Overall Assembly H,B,W (V792270) Overall Assembly A (V792280) 10 Cabinet Assembly (V792360) 10a SP Cabinet 10b Bolt 12X20 MFZN2BL (V608450) 2 10c Hexagonal Flange Nut 12 2 01 10d Washer 12X35 MFZN2Y 2 01 10e Handle 2 04 10f Bind Head Screw 5.0X35 MFZN2BL 4 01 10g Hexagonal Nut 5.0 MFZN2BL 4 10h Foot 4 03 10i Bind Head Tapping Screw-P 5.0X30 MFZN2BL 4 01 20 Baffle Assembly J 20a SP Baffle (V792450) 20b Nut B 5.0X12 MFZN2Y (VA73570) 8 20c Packing (V791750) 2 30 Amplifier Assembly J (V792320) 30 Amplifier Assembly U,V (V792330) 30 Amplifier Assembly H,B,W (V792340) 30 Amplifier Assembly A (V792350) 40 Gasket W 4 50 Gasket HF 01 60 Speaker 30cm 4ohm 70 Cap Screw 5.0X35 MFZN2BL 8 01 80 Horn Driver 5cm 16ohm 22 80a Diaphragm Assembly 16 90 HF Holder (V608620) 100 Bind Head Screw 1/4"-20UNCX3/8" 2 01 110 Bind Head Tapping Screw-P 5.0X30 MFZN2BL 4 01 120 I Bolt 6 MFZN2Y 04 130 Connector Assembly SP (V792590) 150 Bind Head Tapping Screw-P 5.0X50 MFZN2BL 16 01 160 Bind Head Screw 4X16 MFZN2BL 20 01 170 Felt A (V791820) 180 Felt B (V791830) 2 190 Front Grille Assembly J 190a Front Grille (V789710) 190b Badge 190c Push Nut SPN-4 2 01 190d Cushion (V705450) 4 200 Bolt Cover 2 210 Label U,V 03 220 Grille Sticker (V792460) ACCESSORIES AC Cord J VCTF 0.75X3 J 05 AC Cord UC SJT#18X3 U,V 05 AC Cord E H05VV-FX3 0.75 H,W,A 06 AC Cord BS H05VV-F3X0.75 B 08 -- -- -- -- -- V7923800 -- V6084400 V6253400 V6086000 VL670600 VB664600 V6085900 V6405200 V7923700 -- -- -- -- -- -- -- V7917400 V6085400 X0539A00 V6389200 JAY20610 NBE20610 -- V6289600 V6405200 V6511500 -- V6084800 V6396400 -- -- V7923900 -- V6086300 V6290000 -- V6290200 VA039300 -- V7240300 V6284300 V6284400 V6283900 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 4 AMPLIFIRE ASSEMBLY 40 80 10 120 70 60 110 210 220 140 190 170 180 130 100 110 200 50 160 30 150 130 20 3/3 20 2/3 20 1/3 90 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 5 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only * * * * * * * * * * * * * AMPLIFIER ASSEMBLY Amplifier Assembly J (V792320) Amplifier Assembly U,V (V792330) Amplifier Assembly H,B,W (V792340) Amplifier Assembly A (V792350) 10 Circuit Board AMP JU J,U,V 10 Circuit Board AMP H H,B,W,A 20 Circuit Board MIX JU J,U,V (1/3,2/3,3/3) 20 Circuit Board MIX H H,B,W,A (1/3,2/3,3/3) 30 Power Transformer J 30 Power Transformer UL U,V 30 Power Transformer CEE H,B,W 30 Power Transformer A 40 Heat Sink (V768170) 50 Cord Binder WC-3-MT PINGOOD (V460710) 60 Transistor Holder (V608650) 2 70 Insulation Sheet TBM51W T=0.15 2 03 80 Support H=7.4 B=5.5 4 01 90 Angle Bracket, AC Inlet (V809880) 100 Bonding Tapping Screw-B 4.0X12 MFZN2BL 4 110 Bind Head Tapping Screw-B 3.0X12 MFZN2BL 12 01 120 Bind Head Screw SP 3.0X8 MFZN2Y 4 01 130 Bonding Tapping Screw-B 3.0X8 MFZN2BL 8 01 140 Bonding Tapping Screw-B 4.0X8 MFZN2BL 3 01 150 Bind Head Screw A4.0X8 MFZN2BL 01 160 Rear Panel J 160 Rear Panel U,V 160 Rear Panel H,B,W 160 Rear Panel A 170 Knob MX-GREEN/D-GRAY EQ(LOW,HIGH) 2 01 180 Knob ORANGE/D-GRAY LEVEL(LINE,MIC) 2 01 190 Knob RED/D-GRAY MASTER LEVEL 01 200 Power Switch Knob POWER ON/OFF 01 210 PCB Support TIFCO 4 220 Screw 3X25 MFZNBL 4 01 -- -- -- -- V7915800 V7915900 V7916000 V7916100 X0169A00 X0170A00 X0171A00 X0172A00 -- -- -- V6074700 VV086500 -- V7242900 VQ074600 EG330290 VN413300 VR779900 VP156800 V7681800 V7681900 V7682000 V7682100 VU860200 VV625800 VU860400 VU859000 V7396900 V3289800 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 6 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only * * ELECTRICAL PARTS ELECTRICAL PARTS Circuit Board AMP JU J,U,V (X0155A0) Circuit Board AMP H H,B,W,A (X0155A0) Fuse Holder CQ-05CT 4 01 Jumper Wire 0.55 (VA07890) 100 C201 Electrolytic Cap. 4.7 100.0V -204 Electrolytic Cap. 4.7 100.0V C205 Electrolytic Cap. 22.00 25.0V C206 Electrolytic Cap. 22.00 25.0V C207 Mylar Capacitor 0.015 50V J 01 C208 Ceramic Capacitor-SL 100P 50V J 01 C209 Electrolytic Cap. 100.00 25.0V C210 Electrolytic Cap. 22.00 25.0V C211 Mica Capacitor 22P 500V J 01 C212 Mica Capacitor 22P 500V J 01 C213 Mylar Capacitor 2200P 50V J 01 C214 Mylar Capacitor 2200P 50V J 01 C215 Ceramic Capacitor-F 0.0100 50V Z 01 C216 Ceramic Capacitor-F 0.0100 50V Z 01 C217 Mica Capacitor 22P 500V J 01 -220 Mica Capacitor 22P 500V J 01 C221 Electrolytic Cap. 10.0 25.0V C222 Electrolytic Cap. 10.0 25.0V C223 Electrolytic Cap. 4.7 100.0V -226 Electrolytic Cap. 4.7 100.0V C227 Ceramic Capacitor-SL 10P 500V K -230 Ceramic Capacitor-SL 10P 500V K C231 Electrolytic Cap. 10.0 25.0V C232 Ceramic Cap.-B 1000P 50V K 01 C233 Electrolytic Cap. 470.00 10.0V 01 C234 Electrolytic Cap. 47.00 25.0V 01 C235 Electrolytic Cap. 4.70 50.0V 01 C236 Electrolytic Cap. 10.0 50.0V C237 Electrolytic Cap. 10.0 50.0V C238 Electrolytic Cap. 4.7 100.0V C239 Electrolytic Cap. 4.7 100.0V C240 Electrolytic Cap. 47.0 50.0V C241 Electrolytic Cap. 47.0 50.0V C242 Ceramic Capacitor-B 100P 500 K 01 C243 Ceramic Capacitor-B 100P 500 K 01 C244 Electrolytic Cap. 1000 35.0V 03 C245 Electrolytic Cap. 1000 35.0V 03 C246 Mylar Capacitor 0.1 50V J C247 Mylar Capacitor 0.1 50V J C250 Mylar Capacitor 0.1000 100V M 01 C251 Mylar Capacitor 0.1000 100V M 01 C252 Electrolytic Cap. 6800 80V 08 C253 Electrolytic Cap. 6800 80V 08 C254 Mylar Capacitor 3.3000 250V K 05 C255 Mylar Capacitor 3.3000 250V K 05 C256 Mylar Capacitor 0.1 50V J C257 Mylar Capacitor 0.1 50V J C260 Electrolytic Cap. 4.7 100.0V C261 Electrolytic Cap. 4.7 100.0V C262 Mylar Capacitor 0.33 250V M 01 C263 Mylar Capacitor 0.33 250V M 01 C264 Ceramic Capacitor-E 0.0022 500 M 01 C265 Ceramic Capacitor-E 0.0022 500 M 01 C266 Electrolytic Cap. 100.0 100.0V 01 C267 Electrolytic Cap. 100.0 100.0V 01 C270 Ceramic Capacitor-F 0.0100 50V Z 01 C271 Ceramic Capacitor-F 0.0100 50V Z 01 CN201 Connector Base Post 6P TE CN202 Base Post Connector 6P TE 01 CN203 Base Post Connector 4P TE 01 CN206 Connector Base Post 2P TE CN207 Connector Base Post 2P TE CN209 Connector Base Post 2P TE D201 Diode 1SS133,176,HSS104 01 -210 Diode 1SS133,176,HSS104 01 V7915800 V7915900 VV319600 -- V7079300 V7079300 V6638400 V6638400 VV061800 FG652100 V6638300 V6638400 FU451220 FU451220 VV060300 VV060300 VZ354000 VZ354000 FU451220 FU451220 V7079700 V7079700 V7079300 V7079300 V4567500 V4567500 V7079700 VZ353900 UR828470 UR847470 UR866470 V7079500 V7079500 V7079300 V7079300 V7079600 V7079600 V3280500 V3280500 V6433600 V6433600 V5868900 V5868900 VZ004200 VZ004200 VV082100 VV082100 V5097700 V5097700 V5868900 V5868900 V7079300 V7079300 V3148500 V3148500 VZ354300 VZ354300 V7079400 V7079400 VZ354000 VZ354000 V3764400 LB932060 LB932040 V3764000 V3764000 V3764000 VD631600 VD631600 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 7 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only D211 Diode HSS82 01 -214 Diode HSS82 01 D215 Diode D1NL20U 01 -218 Diode D1NL20U 01 D219 Diode 1N4004L 26 01 -222 Diode 1N4004L 26 01 D223 Diode 1SS133,176,HSS104 01 D224 Diode 1N4004L 26 01 -233 Diode 1N4004L 26 01 D234 Diode Stack FMU-22U 10A 200V 03 D235 Diode Stack FMU-22U 10A 200V 03 D236 Diode Stack FMX-22S 10.0A 200V 03 D237 Diode Stack FMX-22S 10.0A 200V 03 D238 Diode Stack D10XB20 10.0A 200V 04 F201 Fuse TDS 1A 250V J/U/C J,U,V 01 F201 Fuse TSD 1A 250V SEMKO H,B,W,A 01 F202 Fuse TDS 1A 250V J/U/C J,U,V 01 F202 Fuse TSD 1A 250V SEMKO H,B,W,A 01 IC201 IC NJM7815FA REGULATOR +15 03 IC202 IC NJM7915FA REGULATOR -15 03 L203 Coil OH-20 100uH 08 L204 Coil OH-20 100uH 08 L205 Coil LH L 08TB4R7M 4.7 01 L206 Coil LH L 08TB4R7M 4.7 01 Q201 Transistor 2SC1815 Y,GR 01 Q202 Transistor 2SC1815 Y,GR 01 Q203 Transistor 2SA970 GR 01 Q204 Transistor 2SA970 GR 01 Q205 Transistor 2SA970 GR,BL 01 Q206 Transistor 2SA970 GR,BL 01 Q207 Transistor 2SA970 GR 01 Q208 Transistor 2SA970 GR 01 Q209 Transistor 2SC1815 Y,GR 01 -212 Transistor 2SC1815 Y,GR 01 Q213 Transistor 2SA1015 O,Y 01 Q214 Transistor 2SA1015 O,Y 01 Q215 Transistor 2SC4793 (HFE) 03 Q216 Transistor 2SC3468 D,E 01 Q217 Transistor 2SC4793 (HFE) 03 Q218 Transistor 2SC3468 D,E 01 -224 Transistor 2SA1371 D,E 01 Q225N Pair Transistor A1859A/C4883A 04 Q225P Pair Transistor A1859A/C4883A 04 Q226N Pair Transistor A1859A/C4883A 04 Q226P Pair Transistor A1859A/C4883A 04 Q227N Pair Transistor A1492C3856(Z)(210) 06 Q227P Pair Transistor A1492C3856(Z)(210) 06 Q229N Pair Transistor A1492C3856(Z)(210) 06 Q229P Pair Transistor A1492C3856(Z)(210) 06 Q230 Transistor 2SC5395 E,F 01 -236 Transistor 2SA1371 D,E 01 Q237N Pair Transistor A1859A/C4883A 04 Q237P Pair Transistor A1859A/C4883A 04 Q238N Pair Transistor A1492C3856(Z)(210) 06 Q238P Pair Transistor A1492C3856(Z)(210) 06 Q239N Pair Transistor A1859A/C4883A 04 Q239P Pair Transistor A1859A/C4883A 04 Q241N Pair Transistor A1492C3856(Z)(210) 06 Q241P Pair Transistor A1492C3856(Z)(210) 06 R201 Carbon Resistor 1.1K 1/4 J 01 R202 Carbon Resistor 1.0K 1/4 J 01 R203 Carbon Resistor 22.0K 1/4 J 01 R204 Metal Film Resistor 560.0 1/4 F 01 R205 Carbon Resistor 22.0K 1/4 J 01 R206 Metal Film Resistor 560.0 1/4 F 01 -209 Carbon Resistor 560.0 1/4 J 01 R210 Carbon Resistor 10.0K 1/4 J 01 R211 Carbon Resistor 560.0 1/4 J 01 R212 Carbon Resistor 10.0K 1/4 J 01 R213 Carbon Resistor 560.0 1/4 J 01 VQ469600 VQ469600 VN478200 VN478200 VU801600 VU801600 VD631600 VU801600 VU801600 V4816400 V4816400 VS135800 VS135800 V2954200 VV070300 VV071200 VV070300 VV071200 XD853A00 XD854A00 V4668300 V4668300 VR769600 VR769600 IC1815M0 IC1815M0 IA097040 IA097040 IA097030 IA097030 IA097040 IA097040 IC1815M0 IC1815M0 IA101590 IA101590 VQ547300 VU418600 VQ547300 VU418600 VU418400 VR732800 VR732800 VR732800 VR732800 VZ222300 VZ222300 VZ222300 VZ222300 V2797700 VU418400 VR732800 VR732800 VZ222300 VZ222300 VR732800 VR732800 VZ222300 VZ222300 HF456110 HF456100 HF457220 VZ010600 HF457220 VZ010600 HF455560 HF457100 HF455560 HF457100 HF455560 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 8 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only R214 Carbon Resistor 560.0 1/4 J 01 R215 Metal Film Resistor 12K 1/4 F 01 R216 Metal Film Resistor 12K 1/4 F 01 R217 Metal Film Resistor 11K 1/4 F 05 R218 Metal Film Resistor 11K 1/4 F 05 R219 Carbon Resistor 47.0K 1/4 J 01 -222 Carbon Resistor 47.0K 1/4 J 01 R223 Carbon Resistor 200.0 1/4 J 01 R224 Carbon Resistor 200.0 1/4 J 01 R225 Carbon Resistor 220.0 1/4 J 01 R226 Carbon Resistor 220.0 1/4 J 01 R227 Carbon Resistor 47.0K 1/4 J 01 -234 Carbon Resistor 47.0K 1/4 J 01 R235 Carbon Resistor 330.0 1/4 J 01 -238 Carbon Resistor 330.0 1/4 J 01 R239 Metal Film Resistor 2.2K 1/4 F 01 R240 Carbon Resistor 330.0 1/4 J 01 R241 Metal Film Resistor 2.2K 1/4 F 01 R242 Carbon Resistor 330.0 1/4 J 01 R243 Carbon Resistor 270.0 1/4 J 01 R244 Carbon Resistor 270.0 1/4 J 01 R245 Flame Proof C. Resistor 220.0 1/4 J 01 -248 Flame Proof C. Resistor 220.0 1/4 J 01 R249 Carbon Resistor 47.0K 1/4 J 01 -256 Carbon Resistor 47.0K 1/4 J 01 R257 Flame Proof C. Resistor 330.0 1/4 J 01 -260 Flame Proof C. Resistor 330.0 1/4 J 01 R261 Flame Proof C. Resistor 100 1/4 J 01 -268 Flame Proof C. Resistor 100 1/4 J 01 R269 Flame Proof C. Resistor 4.7 1/4 J 01 -272 Flame Proof C. Resistor 4.7 1/4 J 01 R273 Wire Wound Resistor 0.1 5W K 01 -276 Wire Wound Resistor 0.1 5W K 01 R281 Carbon Resistor 47.0K 1/4 J 01 R282 Carbon Resistor 47.0K 1/4 J 01 R283 Carbon Resistor 10.0K 1/4 J 01 R284 Carbon Resistor 22.0K 1/4 J 01 R285 Carbon Resistor 47.0K 1/4 J 01 R286 Carbon Resistor 150.0K 1/4 J 01 R287 Carbon Resistor 10.0K 1/4 J 01 R288 Carbon Resistor 56.0K 1/4 J 01 R289 Carbon Resistor 15.0K 1/4 J 01 R290 Carbon Resistor 150.0K 1/4 J 01 R291 Carbon Resistor 150.0K 1/4 J 01 R292 Carbon Resistor 5.6K 1/4 J 01 R293 Carbon Resistor 5.6K 1/4 J 01 R294 Flame Proof C. Resistor 22.0 1/4 J 01 R295 Flame Proof C. Resistor 22.0 1/4 J 01 R296 Flame Proof C. Resistor 2.2K 1/4 J 01 R297 Flame Proof C. Resistor 2.2K 1/4 J 01 R298 Flame Proof C. Resistor 150.0 1/4 J 01 R299 Flame Proof C. Resistor 150.0 1/4 J 01 R300 Flame Proof C. Resistor 2.2 1/4 J 01 -303 Flame Proof C. Resistor 2.2 1/4 J 01 R304 Metal Oxide Film Resistor 4.7 2W J 01 R307 Metal Oxide Film Resistor 4.7 2W J 01 R310 Flame Proof C. Resistor 4.7 1/4 J 01 -313 Flame Proof C. Resistor 4.7 1/4 J 01 R316 Flame Proof C. Resistor 2.2 1/4 J 01 R317 Flame Proof C. Resistor 2.2 1/4 J 01 R318 Flame Proof C. Resistor 680.0 1/4 J 01 R319 Flame Proof C. Resistor 680.0 1/4 J 01 R320 Flame Proof C. Resistor 4.7 1/4 J 01 R321 Flame Proof C. Resistor 4.7 1/4 J 01 RY201 Relay DC OSA-SH-224DM3M 06 VR201 Trimmer Potentiometer B 470 3P RHEOA Adjustment VR 01 VR202 Trimmer Potentiometer B 470 3P RHEOA Adjustment VR 01 ZD201 Zener Diode MTZ J 6.8C 6.8V 01 -204 Zener Diode MTZ J 6.8C 6.8V 01 HF455560 V2440400 V2440400 VV065600 VV065600 HF457470 HF457470 HF455200 HF455200 HF455220 HF455220 HF457470 HF457470 HF455330 HF455330 VV065100 HF455330 VV065100 HF455330 HF455270 HF455270 VV313800 VV313800 HF457470 HF457470 VZ009300 VZ009300 VV276800 VV276800 VV276700 VV276700 VZ370200 VZ370200 HF457470 HF457470 HF457100 HF457220 HF457470 HF458150 HF457100 HF457560 HF457150 HF458150 HF458150 HF456560 HF456560 VZ008800 VZ008800 VZ008700 VZ008700 VZ008600 VZ008600 VV313600 VV313600 V2961000 V2961000 VV276700 VV276700 VV313600 VV313600 VV313900 VV313900 VV276700 VV276700 VV315400 VA787500 VA787500 VG438400 VG438400 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 9 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only Circuit Board MIX(1/3,2/3,3/3) J,U,V (X0367A0) Circuit Board MIX(1/3,2/3,3/3) H,B,W,A (X0367A0) Fuse Holder CQ-05CT 2 01 Jumper Wire 0.55 (VA07890) 100 LED Spacer 01 Connector Assembly SGND AC IN (V676790) C101 Electrolytic Cap. 10.0 50.0V C102 Electrolytic Cap. 10.0 50.0V C103 Ceramic Cap.-B 220P 50V K 01 C104 Ceramic Capacitor-SL 56P 50V J 01 C105 Ceramic Capacitor-SL 56P 50V J 01 C106 Ceramic Cap.-B 330P 50V K 01 C107 Ceramic Cap.-B 330P 50V K 01 C108 Ceramic Cap.-B 470P 50V K 01 C109 Ceramic Capacitor-SL 10P 50V J 01 C110 Ceramic Cap.-B 470P 50V K 01 C111 Ceramic Capacitor-SL 10P 50V J 01 C112 Ceramic Capacitor-F 0.0100 50V Z 01 C113 Ceramic Capacitor-F 0.0100 50V Z 01 C114 Ceramic Cap.-B 220P 50V K 01 C115 Ceramic Capacitor-SL 33P 50V J 01 C116 Ceramic Capacitor-F 0.0100 50V Z 01 C117 Ceramic Capacitor-F 0.0100 50V Z 01 C118 Capacitor 10.00 25.0V 01 C119 Monolithic Mylar Capacitor 0.68 50V J C120 Mylar Capacitor 0.068 50V J 01 C121 Mylar Capacitor 0.022 50V J 01 C122 Mylar Capacitor 0.068 50V J 01 C123 Mylar Capacitor 2700P 50V J C124 Mylar Capacitor 0.012 50V J 01 C125 Ceramic Capacitor-SL 56P 50V J 01 C126 Ceramic Capacitor-F 0.0100 50V Z 01 C127 Mylar Capacitor 0.015 50V J 01 C128 Ceramic Capacitor-F 0.0100 50V Z 01 C129 Monolithic Mylar Capacitor 1.0 50V J 03 C130 Ceramic Capacitor-F 0.0100 50V Z 01 C131 Ceramic Capacitor-B 100P 500 K 01 C132 Mylar Capacitor 0.15 50V J 01 C133 Ceramic Capacitor-F 0.0100 50V Z 01 C134 Ceramic Capacitor-F 0.0100 50V Z 01 C135 Mylar Capacitor 0.010 50V J 01 C136 Ceramic Capacitor-F 0.0100 50V Z 01 C137 Mylar Capacitor 0.1 50V J C138 Mylar Capacitor 0.012 50V J 01 C139 Ceramic Capacitor-F 0.0100 50V Z 01 C140 Ceramic Capacitor-F 0.0100 50V Z 01 C141 Mylar Capacitor 3300P 50V J 01 C142 Ceramic Capacitor-F 0.0100 50V Z 01 C143 Ceramic Capacitor-F 0.0100 50V Z 01 C144 Mylar Capacitor 0.015 50V J 01 C145 Ceramic Capacitor-F 0.0100 50V Z 01 C146 Ceramic Capacitor-F 0.0100 50V Z 01 C147 Monolithic Mylar Capacitor 0.27 50V J C148 Mylar Capacitor 0.039 50V J 01 C149 Electrolytic Cap. 33.00 25.0V 01 C150 Capacitor 1000P 400V J.U.C.S 01 C151 Ceramic Capacitor-SL 22P 50V J 01 -153 Ceramic Capacitor-SL 22P 50V J 01 CN101 Connector Assembly 1017&24185 6P 60L (V824770) CN102 Connector Base Post 6P TE CN103 Connector Assembly 1017&24185 6P 100L CN104 Base Post Connector 3P SE 01 D101 Diode 1SS133,176,HSS104 01 D102 Diode 1SS133,176,HSS104 01 EM101 Noise Filter ZJSR5101-271TA 01 EM102 Noise Filter ZJSR5101-271TA 01 F101 Fuse TDS 5A 125V J/U/C J,U,V 01 F101 Fuse TSD 2.5A 250V SEMK H,B,W,A IC101 IC NJM2068L-D OP AMP 02 IC102 IC NJM4580L OP AMP 04 V7916000 V7916100 VV319600 -- VV307300 -- V7079500 V7079500 VZ353600 VZ353300 VZ353300 VZ353700 VZ353700 VZ353800 VZ352700 VZ353800 VZ352700 VZ354000 VZ354000 VZ353600 VZ353000 VZ354000 VZ354000 V4587500 VV064300 VV062600 VV062000 VV062600 VV060400 VV061500 VZ353300 VZ354000 VV061800 VZ354000 VV064500 VZ354000 V3280500 VV063000 VZ354000 VZ354000 VV061400 VZ354000 V5868900 VV061500 VZ354000 VZ354000 VV060600 VZ354000 VZ354000 VV061800 VZ354000 VZ354000 VV063800 VV062300 UR847330 VV314800 VZ352800 VZ352800 -- V3764400 V8247600 LB933030 VD631600 VD631600 V3260500 V3260500 VZ897900 VV071600 XM356A00 XF195A00 * * * * *www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 10 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only IC103 IC NJM2068L-D OP AMP 02 -108 IC NJM2068L-D OP AMP 02 JK101 XLM Connector XLR Jack NC3FAV1-0 MIC IN(-50dB) 04 JK102 XLM Connector XLR Jack NC3MAV LINE OUT (+4dB) PARALLEL JK103 XLM Connector XLR Jack NC3FAV1-0 LINE IN (+4dB) PARALLEL 04 JK104 Phone Jack LJ-0695-4R-A LINE (+4dB) PARALLEL 02 JK105 AC Inlet 3P HF-301L AC IN 02 LD101 LED Green LT321-41-C13 01 Q101 Transistor 2SC2240 GR,BL 01 Q102 Transistor 2SC2240 GR,BL 01 R101 Metal Film Resistor 12K 1/4 F 01 R102 Metal Film Resistor 12K 1/4 F 01 R103 Metal Film Resistor 10K 1/4 F 01 R104 Carbon Resistor 10.0 1/4 J 01 R105 Carbon Resistor 10.0 1/4 J 01 R106 Metal Film Resistor 7.5K 1/4 F R107 Metal Film Resistor 47K 1/4 F 01 R108 Metal Film Resistor 47K 1/4 F 01 R109 Metal Film Resistor 7.5K 1/4 F R110 Carbon Resistor 10.0 1/4 J 01 R111 Carbon Resistor 18.0 1/4 J 01 R112 Metal Film Resistor 2.2K 1/4 F 01 R113 Metal Film Resistor 8.2K 1/4 F 01 R114 Metal Film Resistor 24K 1/4 F 01 R115 Metal Film Resistor 75.0 1/4 F 01 R116 Metal Film Resistor 2.2K 1/4 F 01 R117 Metal Film Resistor 8.2K 1/4 F 01 R118 Metal Film Resistor 24K 1/4 F 01 R119 Carbon Resistor 10.0 1/4 J 01 R120 Metal Film Resistor 4.7K 1/4 F 05 R121 Metal Film Resistor 4.7K 1/4 F 05 R122 Carbon Resistor 18.0 1/4 J 01 R123 Carbon Resistor 220.0K 1/4 J 01 R124 Metal Film Resistor 18K 1/4 F R125 Metal Film Resistor 4.7K 1/4 F 05 R126 Metal Film Resistor 1K 1/4 F 01 R127 Metal Film Resistor 1.2K 1/4 F R128 Metal Film Resistor 18K 1/4 F R129 Metal Film Resistor 33K 1/4 F 01 R130 Metal Film Resistor 120K 1/4 F R131 Metal Film Resistor 15K 1/4 F 01 R132 Metal Film Resistor 1K 1/4 F 01 R133 Metal Film Resistor 3.3K 1/4 F R134 Metal Film Resistor 11K 1/4 F 05 R135 Metal Film Resistor 20K 1/4 F 05 R136 Metal Film Resistor 10K 1/4 F 01 R137 Metal Film Resistor 3K 1/4 F 01 R138 Carbon Resistor 18.0 1/4 J 01 R139 Metal Film Resistor 15K 1/4 F 01 R140 Metal Film Resistor 15K 1/4 F 01 R141 Metal Film Resistor 680.0 1/4 F 01 R142 Metal Film Resistor 120K 1/4 F R143 Metal Film Resistor 1K 1/4 F 01 R144 Metal Film Resistor 4.7K 1/4 F 05 R145 Metal Film Resistor 1K 1/4 F 01 R146 Metal Film Resistor 3.3K 1/4 F R147 Metal Film Resistor 18K 1/4 F R148 Metal Film Resistor 4.7K 1/4 F 05 R149 Carbon Resistor 18.0 1/4 J 01 R150 Metal Film Resistor 1.1K 1/4 F R151 Metal Film Resistor 6.8K 1/4 F 01 R152 Metal Film Resistor 1.1K 1/4 F R153 Carbon Resistor 18.0 1/4 J 01 R154 Carbon Resistor 1.0K 1/4 J 01 R155 Carbon Resistor 1.0K 1/4 J 01 R156 Carbon Resistor 18.0 1/4 J 01 R157 Metal Film Resistor 27K 1/4 F 01 R158 Metal Film Resistor 56K 1/4 F 01 R160 Carbon Resistor 18.0 1/4 J 01 SW101 Push Switch SFDLB11R7U-YL U,C POWER ON/OFF 03 XM356A00 XM356A00 VU805200 V8865600 VU805200 V2954500 V5817000 VV621000 IC224030 IC224030 V2440400 V2440400 VV065500 HF454100 HF454100 V4404200 VV066100 VV066100 V4404200 HF454100 HF454180 VV065100 VV065400 VV065900 V2386300 VV065100 VV065400 VV065900 HF454100 VV065200 VV065200 HF454180 HF458220 VV065700 VV065200 V3029000 V6433400 VV065700 VV066000 V6570200 VZ009900 V3029000 V4404000 VV065600 VV065800 VV065500 V2348600 HF454180 VZ009900 VZ009900 VV312800 V6570200 V3029000 VV065200 V3029000 V4404000 VV065700 VV065200 HF454180 V4640100 VV065300 V4640100 HF454180 HF456100 HF456100 HF454180 V2440500 V3028900 HF454180 VV089200 * www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com MS300 11 : New Parts REF NO. PART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only VR101 Rotary Variable Resistor A 20.0K RK09D113 MIC LEVEL 01 VR102 Rotary Variable Resistor A 20.0K RK09D113 LINE LEVEL 01 VR103 Rotary Variable Resistor C 10.0K RK09D113 EQ LOW 01 VR104 Rotary Variable Resistor A 20.0K RK09D113 MASTER LEVEL 01 VR105 Rotary Variable Resistor B 50.0K RD09F113 EQ HIGH 01 Power Transformer J Power Transformer UL U,V Power Transformer CEE H,B,W Power Transformer A Speaker 30cm 4ohm Horn Driver 5cm 16ohm 22 Diaphragm Assembly 16 V5521500 V5521500 V6062600 V5521500 V5521600 X0169A00 X0170A00 X0171A00 X0172A00 X0539A00 JAY20610 NBE20610 * * * * * www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com