Page 1
......26/29 BACKUP & INITIALIZATION (バックアップと初期化の方法) ........32/33 MIDI IMPLEMENTATION CHART ......... 34 MIDI DATA FORMAT ............. 35 PARTS LIST (ブロックダイアグラム) BLOCK DIAGRAM OVERALL CIRCUIT DIAGRAM (総回路図) 001752 20060200-000000 HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. PDF ’06.04...
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 use rs, and have therefore not been restated.
Page 3
• 10W • SPLIT Power Supply Style • Adaptor: Yamaha PA-3C AC power adaptor • 155 Preset Styles + 1 User Style File • Batteries: Six “D” size, R20P (LR20) or equivalent batteries • Style Control: ACMP ON/OFF, SYNC STOP,...
Page 8
PSR-E403 DISASSEMBLY PROCEDURE(分解手順) Caution: Be sure to attach the removed filament tape just as it was before removal. 注意 : 分解時に取り外したフィラメントテープは、 必ず元通りに取り付けてください。 下ケース Ass'y Lower Case Assembly (所要時間: 約 2 分) (Time required: About 2 minutes) 本体の底面を上にして、 バッテリーカバー Ass'y を Remove the battery cover assembly. (Fig.1) 外します。...
Page 9
PSR-E403 MVR シート MVR Circuit Board (所要時間: 約 3 分) (Time required: About 3 minutes) コントロールパネルから、 MASTER VOLUME Remove the “MASTER VOLUME” volume knob from 用の V ツマミを図 5 のようにして抜いておきます。 (図 1、図 5) the control panel as shown in Fig.5. (Fig.1, Fig.5) Remove the lower case assembly.
Page 10
PSR-E403 LCD Unit 液晶ユニット (所要時間: 約 8 分) (Time required: About 8 minutes) Remove the lower case assembly. (See procedure 1.) 下ケース Ass'y を外します。 (1 項参照) Remove the MVR circuit board. (See procedure 3.) MVR シートを外します。 (3 項参照) Remove the PNJKSTB(PNJK+STB) circuit board. PNJKSTB(PNJK +...
Page 11
PSR-E403 TWL シート、スピーカ(ツイーター)左 7-2-2 TWL Circuit Board and Speaker L (Tweeter) 7-2-2 Remove the connector assembly TWL soldered to TWL シートに半田付けされている TWL 束線とス the TWL circuit board and two (2) screws marked ピーカ束線を外し、 [210G]のネジ2本を外してTWL [210G]. The TWL circuit board and speaker L シートとスピーカ(ツイーター)左を外します。...
Page 12
PSR-E403 スピーカ(ウーファー) Speakers (Woofers) (所要時間: 各約 3 分) 11-1 下ケース Ass'y を外します。 (1 項参照) (Time required: About 3 minutes each) 11-1 Remove the lower case assembly. (See procedure 1.) 11-2 [200A]のネジを左右4本ずつ外して、 左右のスピー 11-2 Remove the four (4) each screws marked [200A] to カ(ウーファー)をそれぞれ外します。...
Page 13
PSR-E403 シート 61L 12-4 Circuit Board 61L 12-4 12-4-1 Remove the white and black keys from C1 to B3. 12-4-1 C1 〜 B3 の白鍵・黒鍵を外します。 (図 12、12-2 項 (See Fig.12 and Procedure 12-2.) 参照) 12-4-2 Remove the four (4) screws marked [180A] and 12-4-2 [180A]のネジ...
Page 14
PSR-E403 (LSI端子機能表) LSI PIN DESCRIPTION YMW767-VTZ (X6055A00) CPU (SWL01B) ..................14 M38K07M4L-307HP (X5186100) CPU (USB) ................... 15 ADC084S021CIMM (X6905A00) ADC ....................15 AK4385ET (X6040A00) DAC (Digital to Analog Converter) ............... 15 NT3881DFG-01 (X3148A00) LCD DRIVER ..................16 ML9040A-B01GAZ03A (XZ987A00) LCD DRIVER ................16 YMW767-VTZ (X6055A00) CPU (SWL01B) DMLCD: IC301 NAME...
Page 15
PSR-E403 M38K07M4L-307HP (X5186100) CPU (USB) DMLCD: IC802 NAME FUNCTION NAME FUNCTION Port P2 (In/output) Port P1 (In/output)/External bus interface/ /INT Port P5 (In/output)/Interrupt input A-D converter input /CNTR Port P5 (In/output)/Timer X /INT Port P5 (In/output)/Interrupt input CNVss Chip active RESET System reset input Port P5 (In/output)
Page 16
PSR-E403 NT3881DFG-01 (X3148A00) LCD DRIVER ML9040A-B01GAZ03A (XZ987A00) LCD DRIVER DMLCD: IC601 NAME FUNCTION NAME FUNCTION Data interface Segment signal output for LCD driving Common signal output for LCD driving Ground OSC1 Oscillator OSC2 Oscillator Power supply CLK1 Data latch clock Segment signal output for LCD CLK2 Data shift clock...
PSR-E403 DMLCD Circuit Board Pattern side(パターン側) Ceramic capacitor (C815) is soldered between 2 pin and 3 pin of CN802. セラミックコンデンサー(C815)をCN802 の2ピン と3ピンの間に半田付けします。 Ceramic capacitor (C816) is soldered between 4 pin and 6 pin of CN802. C816 C815 セラミックコンデンサー(C816)をCN802 の4ピン と6ピンの間に半田付けします。 CN802 Ceramic capacitor (C817) is soldered between 3 pin and 4 pin of CN802.
PSR-E403 PNR (PNAM 2/6) Circuit Board to DMLCD-CN701 VOICE/ SONG to ENC (VR3/4) MELODY -CN764 VOICE STYLE EASY SONG ARRANGER SONG Component side(部品側) PNJKSTB(PNJK) (PNAM 3/6) Circuit Board to Battery terminals to PNJKSTB(PNJK) to DMLCD-CN802(1pin) (電池端子) (PNAM 1/6)-CN153 to DMLCD-CN802(3pin–5pin) to TWR (PNAM 5/6, 6/6) 3 4 5 to DMLCD-CN803...
Page 23
PSR-E403 PNR (PNAM 2/6) Circuit Board SONG SONG SONG SONG REGIST SONG SONG SONG REGIST REGIST MEMORY (A) MEMORY (2) MEMORY (1) MEMORY MEMORY (0) MEMORY (5) MEMORY (4) MEMORY (3) MEMORY (2) MEMORY (1) CLEAR/STYLE LEFT RIGHT BANK/MEMORY VOICE/ SONG MELODY VOICE...
PSR-E403 61H Circuit Board to DMLCD-CN401 to 61L-CN4 to DMLCD-CN403 A’ Component side(部品側) A’ 61L Circuit Board B’ to DMLCD-CN402 to 61H-CN3 B’ Component side(部品側) 61H: 2NAKB-V869540 61L: 2NAKB-V869520...
Page 26
PSR-E403 TEST PROGRAM * If the test number 47 “Factory Set” is executed, the data already set will be lost. Preparations 1) Use an AC adaptor PA-3C. 2) Measuring device: Frequency counter, which can detect thousandth value or more, Level meter (with JIS-C filter), Oscilloscope Note: Use a stereo plug and connect a load resistor of 33 Ω...
Page 27
PSR-E403 TEST No LCD display Test descriptions, judging conditions, etc. SW Chk Checks the switches and LEDs on the panel. Press the switches as shown in the LCD. When a switch is pressed, a sound is played at the prescribed pitch. (Refer to the Switch Test Item List on the next page.) When a switch with LED is turned on, the LED will light up.
Page 28
PSR-E403 Switch test item list Turn SW Name LCD Display Note Number Encoder Knob Dial Up Encoder Knob Dial Down TOUCH Touch HARMONY Harmony DUAL Dual SPLIT Split DEMO/PC Demo LESSON START LessonSt LESSON L/R ARPEGGIO Arpeggio PERFORMANCE ASSISTANT P.A.T. FUNCTION Function MUSIC DATABASE...
Page 30
PSR-E403 テスト No LCD 表示 テスト内容及び判定条件など SW Chk パネル上のスイッチ、LED をチェックします。LCD に表示されたスイッチを指示通りに押 します。スイッチを押すと決められた音程で発音します。 (次頁の SW テスト項目リスト参 照)また、LED のあるスイッチの場合は当該の LED が点灯します。 全部のスイッチを指示通りに押したとき、LCD に SW OK が表示されることを確認しま す。Dial の項目は、エンコーダーツマミを右へ回すと Up 、左へ回すと Dwn と表示さ れることを確認します。 またKnobの項目は、 ロータリーノブを左いっぱいまで回すと Lo 、 右いっぱいまで回すと Hi 、センターにすると C と表示されることを確認します。 途中で中止する場合は、鍵盤の最低音(白鍵:C1)を押すと選択画面に戻ります。...
Page 31
PSR-E403 SWテスト項目リスト 順番 SW名 ディスプレイ表示 ノート番号 エンコーダーツマミ Dial Up エンコーダーツマミ Dial Down TOUCH Touch HARMONY Harmony DUAL Dual SPLIT Split DEMO/PC Demo LESSON START LessonSt LESSON L/R ARPEGGIO Arpeggio PERFORMANCE ASSISTANT P.A.T. FUNCTION Function MUSIC DATABASE M.D.B. METRONOME Metro PORTABLE GRAND Piano CATEGORY Catego +...
Page 32
PSR-E403 BACKUP & INITIALIZATION Backup The following settings are always backed up, and are maintained even when the power is turned off. If you want to initialize the settings, use the Initialize operation as explained below. The Backup Parameters • User Songs •...
Page 35
PSR-E403 MIDI DATA FORMAT Effect map * When a Type LSB value is received that corresponds to no effect type, a value corresponding to the effect type (coming the closest to the specified value) is automatically set. * The numbers in parentheses in front of the Effect Type names correspond to the number indicated in the display. REVERB TYPE LSB TYPE...
Page 36
PARTS LIST (目次) CONTENTS (総組立) OVERALL ASSEMBLY .............. 2 (下ケースAss y) LOWER CASE ASSEMBLY .......... 5 (16N-C61鍵盤) KEYBOARD ASSEMBLY ..........7 (電気部品) ELECTRICAL PARTS ............. 8 – 13 Notes : DESTINATION ABBREVIATIONS A : Australian model M: South African model B : British model O : Chinese model C : Canadian model...
Page 37
PSR-E403 OVERALL ASSEMBLY(総組立) Upper case assembly (上ケースAss'y) Music rest (譜面板) Wheel assembly (ホイールAss'y) 260a 260b L130 180 180b 180 180a L110 LCD Unit (液晶ユニット) 180 180a 380e Lower case assembly: See page 5. (下ケース Ass'y) 380f 380c 380b 380a 380c 380d Battery cover assembly (バッテリーカバー Ass'y)...