CIRCUIT BOARDS(シート基板図) ........19 INSPECTIONS(検査) ............27 ADJUSTMENT OF AMPLIFIER UNIT (アンプユニットの調整) ............. 30 FACTORY SETTING(出荷時の設定) ........30 TROUBLE SHOOTING(トラブルシューティング) .... 31 PARTS LIST BLOCK DIAGRAM(ブロックダイアグラム) u163 CIRCUIT DIAGRAM(回路図) 011840 200612-155400 HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. PDF ’07.01 http://www.xiaoyu163.com...
Page 2
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 understood by the users, and have therefore not been restated.
Page 8
STAGEPAS 500 3 7 63 1515 0 Mixer Assembly, Cover Mold Assembly ミキサー Ass'y、カバーモールド Ass'y (Time required: About 1 minute) (所要時間:約 1 分) Rotate the two (2) straight slots on the fastener コインドライバーまたはマイナスドライバーで、 heads with a coin driver or minus driver until each フ...
Page 12
STAGEPAS 500 3 7 63 1515 0 13-6 Disconnect the connectors CN801, CN802 and 13-6 POWER シートの CN801、CN802、CN803 と CN803 of the POWER circuit board and the connector CONTROL3 (3/3)シートの CN542 のコネクターを CN542 of the CONTROL3 (3/3) circuit board. The 抜いて、...
Page 13
STAGEPAS 500 3 7 63 1515 0 14-6 Remove the CONTROL1 (1/3) circuit board from 14-6 CONTROL2 (2/3)シートのCN21、 CN26のコネクター the connectors CN21 and CN26 of the CONTROL2 から CONTROL1 (1/3)シートを外します。 (写真 20) (2/3) circuit board. (Photo 20) ※ [120]のプッシュボタン 4 個と[130]のプッシュス...
Page 14
STAGEPAS 500 3 7 63 1515 0 15-8 Remove the five (5) screws marked [110]. The 15-8 [110]のネジ 5 本を外して、CONTROL2 (2/3)シー CONTROL2 (2/3) circuit board can then be トを外します。 (写真 23) removed. (Photo 23) ※ 以下の各部品は、 CONTROL2 (2/3)シートの構成部 品ではありません。 CONTROL2 (2/3)シートを交換...
STAGEPAS 500 3 7 63 1515 0 (LSI端子機能表) LSI PIN DESCRIPTION YMW767-VTZ (X6055A00) CPU (SWL01B) DSP: IC1007 NAME FUNCTION NAME FUNCTION Ground Ground Input for TEST Power supply +3.3 V TESTN PLLBPN PLL bypass select External memory lower-byte enable / Port F...
Page 17
STAGEPAS 500 3 7 63 1515 0 AK5381VT (X8575A00) ADC (Analog to Digital Converter) DSP: IC1004 DAC1A: IC401 FUNCTION NAME NAME FUNCTION AINR Rch Analog input pin SDTO Audio serial data output pin AINL Lch Analog input pin LRCK...
Page 27
STAGEPAS 500 3 7 63 1515 0 (検査) INSPECTIONS Test Conditions(試験条件) Measuring Voitage(測定電圧): AC 100 V 50/60 Hz (J) AC 120 V 60 Hz (U, C) AC 230 V 50 Hz (B, H) AC 220 V 50 Hz (O) 4 Ω...
STAGEPAS 500 3 7 63 1515 0 Limiter Indication(リミッタ−表示の確認) The product shall be set to 32 dBu output on SP OUT. Then, LIMITER LED(RED) should light on and all LEDs of LEVEL meter should light on. (SP OUT に 32 dBu を出力させた時、LIMITER 表示 LED(赤色)が点灯し(一瞬でも可) 、LEVEL 表示 LED が全て...
Page 31
STAGEPAS 500 3 7 63 1515 0 (トラブルシューティング) TROUBLE SHOOTING ∗ ∗ ∗ ∗ ∗ Points marked by “ ” to “ ” in the figure of circuit board are the points to be checked as indicated by the same marks in the flowchart on the next page or after.
Page 32
STAGEPAS 500 3 7 63 1515 0 Trouble Shooting (POWER circuit board) Note: Check and repair must be done carefully, otherwise the electrical shock may be caused. [ 注意:感電するおそれがありますので、注意して作業を行ってください。] START < Fuse: Primary > F801 (Fuse) OPEN ? < Power Supply: +VB >...
Page 33
STAGEPAS 500 3 7 63 1515 0 < Signal Path > < Power LED > < FAN > Connect the circuit boards("CONTROL1 (1/3)", "DSP", "CONTROL2 (2/3):CN542-CN24") and a fan. "CONTROL1(1/3)シート"、"DSPシート"、"CONTROL2(2/3)シート:CN542-CN24" 及び FAN を接続 Power LED=BLINKING [点滅] POWER switch: OFF Power LED=BLINKING [点滅]...
http://www.xiaoyu163.com 3 7 63 1515 0 PARTS LIST CONTENTS(目次) OVERALL ASSEMBLY(総組立) ........2 MIXER ASSEMBLY(ミキサー Ass'y) ......5 ELECTRICAL PARTS(電気部品) ......8-26 L 13942296513 Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model O : Chinese model C : Canadian model Q : South-east Asia model...
Page 62
3 7 6 3 1 5 1 5 0 STAGEPAS 500 STAGEPAS 500 CIRCUIT DIAGRAM 1/9 (POWER) POWER to B-2 CONTROL Power Transformer POWER Primary ON/OFF to B-3 Secondary AC IN to B-3 to B-3 from D-4 REGULATOR +5V...
3 7 6 3 1 5 1 5 0 STAGEPAS 500 STAGEPAS 500 CIRCUIT DIAGRAM 3/9 (CONTROL1 (1/3)) OP AMP CONTROL1 (1/3) LINE LINE L (MONO) CH 5/6 OP AMP OP AMP OP AMP LINE LINE CH 7/8 OP AMP...
Page 65
3 7 6 3 1 5 1 5 0 STAGEPAS 500 STAGEPAS 500 CIRCUIT DIAGRAM 4/9 (CONTROL2 (2/3) 1/2) CONTROL2 (2/3) LIMIT OP AMP OP AMP COMP OP AMP OP AMP OP AMP LEVEL ORANGE HIGH CH 5/6 to DSP-CN28...
Page 66
3 7 6 3 1 5 1 5 0 STAGEPAS 500 STAGEPAS 500 CIRCUIT DIAGRAM 5/9 (CONTROL2 (2/3) 2/2) CONTROL2 (2/3) SPEECH MUSIC OP AMP OP AMP MONITOR from Page 7: G-4 ORANGE OP AMP MONITOR from Page 7: G-4...