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Yamaha SLG-100N Service Manual
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Yamaha SLG-100N Service Manual

Silent guitar
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Download this manual See also: Service Manual, Owner's Manual
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3 7 63 1515 0
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L 13942296513
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This document is printed on chlorine free (ECF) paper with soy ink.
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EG
011620
20011220-62000
http://www.xiaoyu163.com
CONTENTS
SPECIFICATIONS
PANEL LAYOUT
CIRCUIT BOARD LAYOUT
DISASSEMBLY PROCEDURE
LSI PIN DESCRIPTION
IC BLOCK DIAGRAM
CIRCUIT BOARDS
INSPECTIONS
TUNING
OVERALL CIRCUIT DIAGRAM
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PARTS LIST
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SLG-100N
SERVICE MANUAL
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HAMAMATSU, JAPAN
1.018K-916
Printed in Japan '02.01
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Summary of Contents for Yamaha SLG-100N

  • Page 1 3 7 63 1515 0 Guitar SLG-100N SERVICE MANUAL L 13942296513 CONTENTS SPECIFICATIONS ..........3 PANEL LAYOUT ........4 CIRCUIT BOARD LAYOUT ....6 DISASSEMBLY PROCEDURE ......7 LSI PIN DESCRIPTION ......10 IC BLOCK DIAGRAM ........10 CIRCUIT BOARDS ........
  • 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

    SLG-100N 3 7 63 1515 0 SPECIFICATIONS Neck Mahogany Body Maple Fingerboard Rosewood Bridge Rosewood Frame Unit Maple Strings Nylon Guitar Strings Sensors B-BAND Connectors/Controls • AUX IN • AUX IN Level Control • LINE OUT jack (monaural) • PHONES jack (stereo) •...
  • Page 4 ¥ CET APPAREIL NUMÉRIQUE DE LA CLASSE B EST CONFORME ¸ LA NORME NMB-003 DU CANADA. SILENT GUITAR MODEL SLG-100N AC POWER ADAPTOR : YAMAHA PA-1E OR PA-3B OR PA-D09 BATTERY : 9V 6LR61 OR 6F22Y BATTERY : 9V 6LR61 OR 6F22Y MADE IN TAIWAN AUX VOL...
  • Page 5 ¥ CET APPAREIL NUMÉRIQUE DE LA CLASSE B EST CONFORME ¸ LA NORME NMB-003 DU CANADA. SILENT GUITAR MODEL SLG-100N AC POWER ADAPTOR : YAMAHA PA-1E OR PA-3B OR PA-D09 BATTERY : 9V 6LR61 OR 6F22Y BATTERY : 9V 6LR61 OR 6F22Y MADE IN TAIWAN PHONES ON/OFF switch...
  • Page 6 SLG-100N 3 7 63 1515 0 CIRCUIT BOARD LAYOUT Body (rear view) Panel Assembly (underneath the panel assembly) L 13942296513 Jack u163 http://www.xiaoyu163.com...

  • Page 7: Disassembly Procedure

    SLG-100N 3 7 63 1515 0 DISASSEMBLY PROCEDURE Preparations Make the following preparations; Turn off the power switch. Remove the battery cover and battery. Left Frame (Time required: About 2 minutes) 1-1 Loosen the adjusting bolt (front) marked [E15] and the adjusting bolt (rear) marked [E16].
  • Page 8 SLG-100N 3 7 63 1515 0 (Time required: About 5 minutes) 5-1 Remove the three (3) strings in left side (4 strings) and right side (1 strings) each. (Fig.2) 5-2 Remove the four (4) screws marked [E03] in left and right each.
  • Page 9 SLG-100N 3 7 63 1515 0 PUP Circuit Board (Time required: About 5 minutes) 8-1 Remove the panel assembly. (See procedure 6.) 8-2 Remove the four (4) screws marked [F02]. The panel holder assembly can then be removed. (Fig.1) 8-3 Remove the PUP circuit board from the two (2) spacers.

  • Page 10: Lsi Pin Description

    SLG-100N 3 7 63 1515 0 LSI PIN DESCRIPTION YSS234 (XN299A00) (Digital Sound Processor) MA: IC01 NAME FUNCTION NAME FUNCTION  AVDD DC A+5Vs bus   DC D+5V   External RAM interface data TST0 DC D+5V ...
  • Page 11 SLG-100N 3 7 63 1515 0 CIRCUIT BOARDS MA Circuit Board Note: See parts list for details of circuit board component parts. L 13942296513 Component side Pattern side PUP Circuit Board AUX Circuit Board AUX IN AUX VOL MIN/MAX...
  • Page 12 SLG-100N 3 7 63 1515 0 INSPECTIONS 1. Required Equipment High-sensitivity AC voltmeter (level meter) Battery (006P) or power adapter (PA-D09) 2. Noise Level Measurement Load resistance [PHONES] jack: 39Ω (right and left each) [LINE OUT] jack: 10kΩ (1) Turn on the power to the main unit, turn on the [PHONES] switch, and check that the power LED (green) lights up.
  • Page 13 SLG-100N 3 7 63 1515 0 TUNING Use a tuning meter, pitch pipe, tuning fork, piano, etc., and to the open strings to the pitches shown below. • If the string’s pitch is high, loosen the string until the string’s pitch is slightly lower than the tuning pitch, then tune while raising the string’s pitch.
  • Page 14 http://www.xiaoyu163.com to Pickup (B-BAND) 3 7 6 3 1 5 1 5 0 Note: D7 is not installed. VOLUME SRAM 256K OP AMP PHONES OP AMP Note SYSTEM RESET SYSTEM RESET OP AMP LINE OUT TONE CONTROL AUX VOL OP AMP OP AMP TREBLE 0.012u...

  • Page 15: Parts List

    3 7 63 1515 0 Guitar SLG-100N PARTS LIST CONTENTS OVERALL ASSEMBLY ..........2 PANEL ASSEMBLY ......... 4 L 13942296513 ELECTRICAL PARTS ..........6 Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model...
  • Page 16 SLG-100N 3 7 63 1515 0 OVERALL ASSEMBLY Panel assembly: See page 4. Panel holder assembly F01a F01d L 13942296513 F01b F01e F01c F01d u163 http://www.xiaoyu163.com...
  • Page 17 SLG-100N 3 7 63 1515 0 Accessories AC Adapter Stereo Earphones Soft Case PART NO. DESCRIPTION REMARKS REF NO. RANK OVERALL ASSEMBLY SLG-100N Body 24173400 S M6.0XP1 L=13 #0186130 QC665900 S M6.0XP1 L=10 #0186100 QC653700 Left Frame QC655100 Bracket Assembly...
  • Page 18 SLG-100N 3 7 63 1515 0 PANEL ASSEMBLY L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 19 SLG-100N 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK PANEL ASSEMBLY SLG-100N (QC66720) QC659900 Control Panel (Black) QC660200 Battery Cover (Black) V2300100 AUX Knob AUX VOL QC187700 Rotary Knob VOLUME,BASS,TREBLE VC407100 DC Cord Column V8729700...
  • Page 20 SLG-100N 3 7 63 1515 0 ELECTRICAL PARTS PART NO. DESCRIPTION REMARKS REF NO. RANK ELECTRICAL PARTS SLG-100N V8729700 Circuit Board (V872950)(X2450C0) V8729800 Circuit Board (V872950)(X2450C0) V8729900 Circuit Board (V872950)(X2450C0) V8729700 Circuit Board (V872950)(X2450C0) QC662200 LED Holder LEH5-4.5T UA654470 Mylar Capacitor 0.047u 50V J...
  • Page 21 SLG-100N 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK UM397470 CC14 Electrolytic Capacitor-KS 47u 16V UU148220 CC15 Electrolytic Capacitor-FW 220u 25V V6796100 CC16 Electrolytic Capacitor-KS 220u 10V V6796100 CC17 Electrolytic Capacitor-KS 220u 10V UM398100 CC18...
  • Page 22 SLG-100N 3 7 63 1515 0 PART NO. DESCRIPTION REMARKS REF NO. RANK RD359100 Carbon Resistor (chip) 1M 63M J RD356220 Carbon Resistor (chip) 2.2K 63M J RD358100 Carbon Resistor (chip) 100K 63M J RD358100 Carbon Resistor (chip) 100K 63M J...