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Yamaha BBT 500H, Service Manual, Page: 1 / 56

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Summary of Contents for BBT 500H

Page 1: ...IONS 3 4 PANEL LAYOUT 5 DISASSEMBLY PROCEDURE 7 LSI PIN DESCRIPTION 13 IC BLOCK DIAGRAM 16 CIRCUIT BOARDS 18 TEST PROGRAM AND INSPECTIONS 32 36 ERROR MESSAGE 40 MIDI IMPLEMENTATION CHART 41 PARTS LIST BLOCK DIAGRAM OVERALL CIRCUIT DIAGRAM BASS AMPLIFIER 目次 総合仕様 パネルレイアウト 分解手順 LSI端子機能表 ICブロック図 シート基板図 テストプログラムと検査 エラーメッセージ パーツリスト ブロックダイアグラム 総回路図 ...

Page 2: ...rincipal 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...

Page 3: ...git Input Level LED x2 Green Red Connections INPUT Standard Monaural Phone Jack SPEAKER 1 2 Standard Monaural Phone Jack PHONES Standard Stereo Phone Jack LINE OUT UNBALANCED OUT Standard Monaural Phone Jack LINE OUT BALANCED OUT XLR Jack FX LOOP SEND RETURN Standard Monaural Phone Jack TUNER OUT Standard Monaural Phone Jack MIDI IN MIDI OUT 5 pin DIN jack A D Conversion 24 bit D A Conversion 24 b...

Page 4: ...ATIO THRSLD ATTACK RELEASE C GAIN KNEE リミッター ON OFF SPEAKER LINE OUT ノイズゲート N GATE クロスオーバーフィルター LPF HPF Cutoff Frequency スピーカーシミュレーター ON LINE OFF SPEAKER LINE OUT エフェクトループ モノラルセンドリターン レベルスイッ チ 20 dB 4 dB エフェクトブレンド コントロール ユーザーメモリー 5タイプ サウンドタイプ アンプ設定 コンプレッサー エフェクトブレンド MIDI機能 受信 Program Change Control Change Bulk In 送信 Bulk Out Merge Out コントローラー スイッチ フロントパネル ツマミ x11 プッシュスイッチ x7 リアパネル ツマミ x1 スライドスイッチ ...

Page 5: ...IDDLE HIGH MID TREBLE o 出力レベルボリューム OUTPUT 0 マニュアルスイッチ MANUAL 1 メモリースイッチ 1 5 2 ディスプレイ 3 ファンクションスイッチ FUNCTION q Power Switch w Input Jack INPUT e Input Level Volume INPUT LEVEL r Sound Type Select Switch SOUND TYPE t Compressor Volume COMP y Gain Volume GAIN u Master Volume MASTER i Tone Controls BASS LOW MID MIDDLE HIGH MID TREBLE o Output Volume Level OUTPUT 0 Manual Switch MANUAL 1 Memory Switche...

Page 6: ... Switch SP SIM OFF LINE ON 1 Output Limiter Switch OUTPUT LIMITER ON OFF 2 MIDI OUT Jack 3 MIDI IN Jack 4 Speaker Jacks SPEAKER 1 2 5 Power Connector AC IN 4 チューナー出力端子 TUNER OUT 5 エフェクトループ FX LOOP エフェクトセンド端子 SEND エフェクトリターン端子 RETURN エフェクトループレベルスイッチ LEVEL 6 ヘッドフォン端子 PHONES 7 ヘッドフォン ラインアウトレベルコントロール LEVEL 8 ラインアウト端子 UNBALANCED OUT BALANCED OUT 9 ラインアウトソーススイッチ LINE SOURCE THRU PRE EQ POST EQ 0 スピーカーシミュ...

Page 7: ... バインド小ネジ DISASSEMBLY PROCEDURE 2 フロント Ass y 所要時間 約 5 分 2 1 トップカバーを外します 1 項参照 2 2 60c のネジ3本を外し フロントAss yを外します 図 3 60 Bind Head Tapping Screw B 3 0x6 MFZN2BL EP600230 70 Bind Head Screw 4 0x6 MFZN2BL EG340340 110 Bind Head Screw 4 0x16 MFZN2BL EG340110 バインドBタイト Fig 1 図1 60 Bind Head Tapping Screw B 3 0x6 MFZN2BL EP600230 バインドBタイト 80 Bind Head Screw 3 0x8 MFZN2BL VA295800 バインド小ネジ 110 Side Pad サイドパッド ...

Page 8: ... トップカバーを外します 1 項参照 3 2 フロント Ass y を外します 2 項参照 3 3 電源スイッチのツメを押えながら フロントパネル から電源スイッチを外します 図 4 PUSH 押す Power switch 電源スイッチ Fig 4 図4 3 Power Switch Time required About 5 minutes 3 1 Remove the top cover See procedure 1 3 2 Remove the front assembly See procedure 2 3 3 Pressing the power switch claws remove the power switch from the front panel Fig 4 4 DM Circuit Board 1 2 Time required About 5 minutes...

Page 9: ...す 写真 3 F120 F130 F140 Knob B ノブ B 150 Hexagonal Nut 2 3 0 MFZN2Y ES200020 六角ナット 5 DM Circuit Board 2 2 Time required About 6 minutes 5 1 Remove the Hexagonal nut marked F120 the Flat washer marked F130 and the Insulation nut marked F140 Fig 6 5 2 Remove the knob B by pulling it off Fig 6 5 3 Remove the hexagonal nut Photo 2 5 4 Remove the top cover See procedure 1 5 5 Remove the front assembly See...

Page 10: ...d Head Screw 4 0X8 MFZN2BL EG340360 バインド小ネジ 写真4 130 Knob WC936600 ノブ Photo 4 130 Hexagonal Nut 六角ナット F80 PN B C120a ACIN アングル ACIN Angle 7 PW Circuit Board Time required About 10 minutes 7 1 Remove the top cover See procedure 1 7 2 Remove the front assembly See procedure 2 7 3 Remove the DM circuit board 1 2 See procedure 4 7 4 Remove the two 2 hexagonal nuts marked B Fig 8 7 5 Remove the two 2 sc...

Page 11: ...295800 バインド小ネジ Fig 9 図9 C120 Bind Head Screw 3 0X8 MFZN2BL VA295800 バインド小ネジ Photo 7 写真7 C30 Bind Head Tapping Screw B 3 0X8 MFZN2BL EP600190 バインドBタイト Coil C30 コイル Fuse ヒューズ 8 Coil Time required About 6 minutes 8 1 Remove the top cover See procedure 1 8 2 Remove the front assembly See procedure 2 8 3 Remove the DM circuit board 1 2 See procedure 4 8 4 Remove the two 2 screws marked C30 The coil can...

Page 12: ...0 Fan DCファン Photo 8 写真8 C60 Hexagonal Nut 1 4 0 MFZN2Y VB837300 六角ナット Fig 10 図10 C50 Bind Head Screw 4 0X30 MFZN2BL VT229100 バインド小ネジ C50 9 Fan Time required About 5 minutes 9 1 Remove the top cover See procedure 1 9 2 Remove the nuts marked C60 and the four 4 screws marked C50 Photo 8 Fig 10 9 3 Remove the fan Photo 8 ...

Page 13: ...47 A10 O Address bus 10 48 A11 O Address bus 11 49 A12 O Address bus 12 50 A13 O Address bus 13 51 A14 O Address bus 14 52 A15 O Address bus 15 53 A16 O Address bus 16 54 A17 O Address bus 17 55 A18 O Address bus 18 56 A19 O Address bus 19 57 VSS I Power supply 58 P60 WAIT I O Port 6 0 Wait 59 P61 BREQ I O Port 6 1 Bus request 60 P62 BACK I O Port 6 2 Bus request acknowledge 61 P67 I O Port 6 7 Sy...

Page 14: ...AME FUNCTION PW IC107 1 N C 2 N C 3 N C 4 Gpr I O Gate PMOS Right Channel 5 Gprs I O Sense Gate PMOS Right Channel 6 Vs 5 Power Supply 7 Spr2 I Sensing 2 PMOS Right Channel 8 Spr1 I Sensing 1 PMOS Right Channel 9 Vs Vref1 I Supply Drivers PMOS 10 pgnd Power Ground 11 N C 12 Vs I Positive Power Supply 13 Spl1 I Sensing 1 PMOS Left Channel 14 Spl2 I Sensing 2 PMOS Left Channel 15 Vs 5 Power Supply 1...

Page 15: ...5 V Data bus of internal register WAIT output Ground Serial data input Ground Power supply 5 V Serial data output Ground Parallel data bus Power supply 5 V Power supply 3 3 V 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 ...

Page 16: ...MULTIPLEXER 1Y0 1Y1 2Y0 2Y1 3Y0 1 COM INH B A 3 COM 3Y1 2 COM C 11 10 9 6 15 14 12 13 2 1 5 3 4 A B PIN FUNCTION 1 A OUTPUT 2 A INPUT 3 A INPUT 4 V 5 B INPUT 6 B INPUT 7 B OUTPUT 8 V 1 2 3 1A 2A 4 2Y 5 3A 6 3Y 7 GND 1Y 14 13 12 Vcc 6Y 11 5A 10 5Y 9 4A 8 4Y 6A DIR A1 A2 A3 A4 A5 A6 A7 A8 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 Vcc OE B1 B2 B3 B4 B5 B6 B7 B8 GND 1 2 3 4 V 8 7 6 5 V 1 2 3 ...

Page 17: ...R DEAD TIME LO VS COM R S Q 15 6V CT RT UV DETECT R Q S Q DEAD TIME HO LOGIC R R R 2 R 2 1 2 3 4 8 7 6 5 Vcc CT COM VB HO VS LO RT GND SERIAL IN CLOCK LATCH OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 VDD R EXT SERIAL OUT ENABLE OUT15 OUT14 OUT13 OUT12 OUT11 OUT10 OUT9 OUT8 1 2 3 4 5 6 7 24 23 22 21 20 19 18 8 9 10 11 12 16 15 14 13 17 ...

Page 18: ...UIT BOARDS to DM 2 2 CN302 INPUT INPUT LEVEL to DM 1 2 CN106 to PW CN103 to PW A A TUNER OUT FX LOOP PHONES LEVEL RETURN LEVEL SEND UNBA OUT Component side シート基板図 注 シートの部品詳細はパーツリストをご参照ください 部品側 DM 1 2 2 2 Circuit Board X5383C0 18 PN Circuit Board X5384A0 22 PW Circuit Board X4590D0 24 PW Circuit Board X4590E0 28 CONTENTS ...

Page 19: ...BBT500H 19 Component side to PW CN106 to PN CN401 to PN CN402 to PN CN403 to PW CN107 A A LINE OUT LINE SOURCE SP SIM MIDI OUTPUT LIMITER IN OUT LEVEL UNBALANCED OUT BALANCED OUT 4NA WC98000 2 部品側 ...

Page 20: ...20 BBT500H 4NA WC98000 2 B B Pattern side パターン側 ...

Page 21: ...BBT500H 21 Pattern side 4NA WC98000 2 B B パターン側 ...

Page 22: ...A 98010 2 RATIO PEQ F THRSLD PEQ Q RATIO PEQ F THRSLD PEQ Q C C THRSLD THRSLD PEQ Q ATTACK PEQ G RELEASE FREQ C GAIN FREQ N GATE FREQ BLEND FREQ THRSLD PEQ Q ATTACK PEQ G RELEASE FREQ C GAIN FREQ N GATE FREQ KNEE FREQ KNEE FREQ BLEND FREQ C C 部品側 ...

Page 23: ...BBT500H 23 Pattern side D D to DM 1 2 CN103 to DM 1 2 CN104 D D to DM 1 2 CN105 4NA WC98010 2 パターン側 ...

Page 24: ...24 BBT500H PW Circuit Board X4590D0 Component side 部品側 to FAN E E AC IN to POWER SW not installed U to Transformer J H SPEAKER 2 to DM 1 2 CN to DM 4NA WC89690 3 ...

Page 25: ...BBT500H 25 Component side 部品側 E E R SW not installed U to Transformer J H SPEAKER BRIDGED OUT 2 1 to DM 1 2 CN101 to DM 1 2 CN107 N C to DM 1 2 CN102 4NA WC89690 3 ...

Page 26: ...26 BBT500H Pattern side 4NA WC89690 2 パターン側 F F ...

Page 27: ...BBT500H 27 Pattern side 4NA WC89690 2 パターン側 F F ...

Page 28: ...28 BBT500H to FAN G G AC IN to POWER SW not installed U to Transformer J H SPEAKER 2 to DM 1 2 CN to DM PW Circuit Board X4590E0 Component side 4NA WC89690 3 部品側 ...

Page 29: ...BBT500H 29 G G R SW not installed U to Transformer J H SPEAKER BRIDGED OUT 2 1 to DM 1 2 CN101 to DM 1 2 CN107 N C to DM 1 2 CN102 4NA WC89690 3 Component side 部品側 ...

Page 30: ...30 BBT500H H H Pattern side 4NA WC89690 2 パターン側 ...

Page 31: ...BBT500H 31 H H Pattern side 4NA WC89690 2 パターン側 ...

Page 32: ...r HIGH MID Center TREBLE Center OUTPUT MIN FX LOOP LEVEL 4dB PHONE LEVEL MAX LINE SOURCE PRE EQ SP SIM LINE OUTPUT LIMITER ON 2 6 In case of no appoints input signal is sine wave and its frequency is 1kHz Input impedance of measuring devices must be over 1M 3 A method of checking 3 1 A method of start to checking POWER ON while push HOLD SAVE 5 and FUNCTION Then start LED check automatically 3 2 L...

Page 33: ... time and LED indicates 3 2L Return COMP to center Repeat the same thing from GAIN to OUTPUT and check the indication of LED 3 2r 3 3L 3 9r d Turn right OUTPUT Then LED indicates 4 3 5 MIDI check a Check that both terminals of MIDI IN MIDI OUT are connected with MIDI cable b Push FUNCTION while LED DISPLAY indicates 4 Then All LED of PN sheet light one time and LED DISPLAY indicates 5 c If LED ind...

Page 34: ...put point Measure point Load Input level Input frequency Measured value FX LOOP LEVEL SW105 PHONE VR101 RETURN LINE OUT L Min under 50dBm JK103 JK106 10kΩ 20dBm 20dBm ch 1kHz Max 1 3dBm 4 5 Each output level check2 Input point Measure point Load Input level Input frequency Measured value FX LOOP LEVEL SW105 L 100Hz 1 3dBm 20dBm 20dBm ch 1kHz as above LINE OUT 10kHz as above JK106 10kΩ R 100Hz 0 3d...

Page 35: ...ker jack 1KHz signal is put into an input jack Turn off a power supply switch 5 2 Mesurement Volumes are initial setting Set sound type to FLAT Power supply is switched on Turn OUTPUT volume to the right and check that 28 0V or more of outputs comes out It does not decide about T H D 28 0V 2 400W ...

Page 36: ...い INPUT LEVEL MAX SOUND TYPE FLAT COMP MIN GAIN MAX MASTER MAX BASS Center LOW MID Center MIDDLE Center HIGH MID Center TREBLE Center OUTPUT MIN FX LOOP LEVEL 4dB PHONE LEVEL MAX LINE SOURCE PRE EQ SP SIM LINE OUTPUT LIMITER ON 2 6 特に規定の無い場合の入力信号は正弦波で 入力信号は 1kHz とします 測定器の入力インピーダンスは 1M Ω以上の物を使用してください 3 機能検査 LED 表示 スイッチ VR 確認 3 1 検査モードの入り方 HOLD SAVE 5 と FUNCTION を押しながら電源を投入すると 自動的に LED チェックを始めます 3 2...

Page 37: ...c LED 表示が 3 1L と表示されます そこで COMP を左一杯に回します すると FRONT PANEL の全ての LED が 1 回点灯し LED 表示に 3 1r と表示されます そこで COMP を右一杯に回します すると FRONT PANEL の全ての LED が 1 回点灯し LED 表示に 3 2L と表示されます そして COMP を Center に 戻します 同様の作業を GAIN OUTPUT まで順番に繰り返し 3 2r 3 3L 3 9r と LED 表示が 順番に変わっていく事を確認します d OUTPUT を右一杯に回すと LED 表示に 4 と表示されます 3 5 MIDI チェック a MIDI OUT と MIDI IN を MIDI ケーブルで接続します b LED の表示が 4 と点滅表示されている状態で FUNCTION を押すと PN ...

Page 38: ... 測定点 負荷 入力レベル FX LOOP LEVEL SW105 入力周波数 PHONE 測定値 VR101 RETURN LINE OUT L Min under 50dBm JK103 JK106 10kΩ 20dBm 20dBm ch 1kHz Max 1 3dBm 4 5 各出力レベルチェック 2 入力点 測定点 負荷 入力レベル FX LOOP LEVEL SW105 入力周波数 測定値 L 100Hz 1 3dBm 20dBm 20dBm ch 1kHz as above LINE OUT 10kHz as above JK106 10kΩ R 100Hz 0 3dBm 0dBm 4dBm ch 1kHz as above 10kHz as above LINE OUT L 100Hz 1 3dBm Canon 2Pin 600Ω 20dBm 20dBm ch 1kHz as...

Page 39: ...ピーカ出力確認 5 1 接続 スピーカ端子に２ Ω５００Ｗ の無誘導抵抗を接続します INPUT に１ＫＨｚ の信号を入力します 一度電源を切ります 5 2 測定 ボリュームの設定は初期設定とします SOUND TYPE を FLAT に設定します 電源を入れます OUTPUT VR を最小位置より右に回して出力レベルを設定し その電圧が 28 0 Ｖ 以上出る事を確認します 歪み率は規定しません 28 0V 2 Ω 400W ...

Page 40: ...e check sum does not match the received MIDI bulk data SOLUTION Check all connections and data and try again E4 MIDI Receive Data Abnormality CAUSE An abnormality is detected in the received MIDI data SOLUTION Check all connections and data and try again ERROR MESSAGE E1 MIDI 受信バッファーフル 原因 受信した MIDI データがバッファーからあふれました 対処方法 送信データを減らすか バルク送信の間隔を開けて再送信してください E2 通信エラー 原因 MIDI 通信時に異常が起きました 対処方法 接続などの異常がな...

Page 41: ...FF x x After Key s x x Touch Ch s x x Pitch Bender x x 0 6 x x 7 x o Main Volume 8 127 x x Control Change Prog x o 0 127 Program Change Change True Number 1 128 System Exclusive o o Bulk Dump System Song Pos x x Song Sel x x common Tune x x System Clock x x Real Time Commands x x Aux All Sound OFF x x Reset All Cntrls x x Local ON OFF x x All Notes OFF x x Mes Active Sense o x sages Reset x x Mode...

Page 42: ...e 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 220V 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 K Korean model BASS AMPLIFIER CONTENTS OVERALL ASSEMB...

Page 43: ... WC936300 部 品 名 総 組 立 総 組 立 Ｊ 総 組 立 Ｕ Ｃ 総 組 立 Ｅ シ ャ ー シ Ａ ｓ ｓ ｙ シ ャ ー シ Ａ ｓ ｓ ｙ シ ャ ー シ Ａ ｓ ｓ ｙ フ ロ ン ト Ａ ｓ ｓ ｙ イ ン シ ュ ロ ッ ク タ イ フ ェ ラ イ ト コ ア ト ッ プ カ バ ー バ イ ン ド Ｂ タ イ ト バ イ ン ド 小 ネ ジ バ イ ン ド 小 ネ ジ サ イ ド パ ッ ド Front Assembly フロントAss y Chassis Assembly シャーシAss y 90 90 70 60 60 70 10 60 50 120 100 100 120 110 110 130 150 80 160 40 30 20 130 130 C250 C120 C120 C120 C110 C100 C120 C240 C140 C260 C70...

Page 44: ... Board PW H B C80 Heat Sink WC93610 C90 Radiation Sheet 78X17 2 C100 Bind Head Screw 4 0X8 MFZN2BL 4 01 C110 Insulated Sleeve 602S 12 C120 Bind Head Screw 3 0X8 MFZN2BL 28 01 C140 Electricity Wire Kit 18 2P L 250 WD04750 C150 Circuit Board DM 1 2 2 2 C160 Bind Head Tapping Screw P 3 0X6 MFZN2BL 4 01 C170 Hexagonal Nut 9 0 MFNI33 4 01 C180 Flat Washer 9X14 0 5 FNM3 4 01 C190 Toothed Lock Washer A 9...

Page 45: ...tor B chip 1500P 50V K 01 C0174 Electrolytic Cap 10 00 35 0V 01 C0175 Ceramic Capacitor F chip 0 1000 25V Z 01 C0176 Ceramic Capacitor F chip 0 1000 25V Z 01 C0177 Electrolytic Cap 10 00 35 0V 01 C0178 Ceramic Capacitor F chip 0 1000 25V Z 01 C0179 Ceramic Capacitor F chip 0 2200 16V Z 01 C0180 Electrolytic Cap 10 00 35 0V 01 C0181 Ceramic Capacitor F chip 0 1000 25V Z 01 C0182 Electrolytic Cap 10...

Page 46: ...5 0V 01 C0309 Ceramic Capacitor B chip 0 0100 50V K 01 C0310 Electrolytic Cap 10 00 25 0V 01 C0311 Ceramic Capacitor F chip 0 1000 25V Z 01 C0501 Ceramic Capacitor F chip 0 1000 25V Z 01 0563 Ceramic Capacitor F chip 0 1000 25V Z 01 CN101 Wire Kit 2 5mm B C 24 3P L 80 WC92840 CN102 Wire Kit 2 5mm B C 24 7P L 80 WC37550 CN103 Wire Kit 2mm B C 26 12P L 180 WC37580 CN104 Wire Kit 2mm B C 26 11P L 180...

Page 47: ...J 01 R0122 Carbon Resistor chip 4 7K 63M J 01 R0123 Carbon Resistor chip 10 0K 63M J 01 R0124 Carbon Resistor chip 1 2K 63M J 01 R0125 Metal Oxide Film Resistor 33 0 2W J 01 R0126 Carbon Resistor chip 4 7K 63M J 01 R0127 Carbon Resistor chip 1 0M 63M J 01 R0128 Carbon Resistor chip 680 0 63M J 01 R0129 Carbon Resistor chip 4 7K 63M J 01 R0130 Carbon Resistor chip 330 0 63M J 01 R0131 Carbon Resist...

Page 48: ...J 01 R0306 Carbon Resistor chip 15 0K 63M J 01 R0307 Carbon Resistor chip 100 0K 63M J 01 R0308 Carbon Resistor chip 33 0K 63M J 01 R0309 Carbon Resistor chip 1 0K 63M J 01 R0310 Carbon Resistor chip 33 0K 63M J 01 R0311 Carbon Resistor chip 2 2K 63M J 01 R0312 Carbon Resistor chip 100 0K 63M J 01 R0313 Carbon Resistor chip 100 0K 63M J 01 R0314 Carbon Resistor chip 3 3K 63M J 01 R0315 Carbon Resi...

Page 49: ...ML 512UW PEQ F LD436 LED chip SML 512UW PEQ F LD437 LED chip SML 512UW PEQ Q LD438 LED chip SML 512UW PEQ Q LD439 LED chip SML 512UW PEQ G LD440 LED chip SML 512UW PEQ G LD441 LED chip SML 512UW FREQ LD442 LED chip SML 512UW FREQ LD443 LED chip SML 512UW FREQ LD444 LED chip SML 512UW FREQ LD445 LED chip SML 512UW FREQ LD446 LED chip SML 512UW FREQ LD447 LED chip SML 512UW FREQ LD448 LED chip SML 5...

Page 50: ...r 0 22 50V J RX TP 01 C117 Polypropylene Capacitor 1 2000 250V J J C117 Polypropylene Capacitor 1 0000 250V J U H B 02 C118 Electrolytic Cap 2200U 200V SNAP C119 Electrolytic Cap 2200U 200V SNAP C122 Electrolytic Cap 2200 35V PW C123 Electrolytic Cap 2200 35V PW C124 Electrolytic Cap 470 35V PW 126 Electrolytic Cap 470 35V PW C127 Electrolytic Cap 10 00 25 0V RX TP 01 129 Electrolytic Cap 10 00 25...

Page 51: ...9 Mylar Capacitor 3300P 50V J RX TP 01 C200 Electrolytic Cap 100 00 25 0V RX TP 01 C201 Mylar Capacitor 3300P 50V J RX TP 01 C202 Monolithic Mylar Capacitor ECQ V1H105JL3 C203 Ceramic Capacitor F chip 0 1UF 100V Z RECT C204 Ceramic Capacitor F chip 0 1UF 100V Z RECT C205 Ceramic Capacitor SL chip 220P 50V J RECT 01 C206 Ceramic Capacitor SL chip 220P 50V J RECT 01 C207 Monolithic Mylar Capacitor E...

Page 52: ...114 Transistor 2SC2412K Q R S TP 01 Q115 Transistor 2SA1162 O Y 01 Q116 Transistor 2SC2412K Q R S TP 01 Q117 Transistor 2SC2412K Q R S TP 01 Q118 Transistor 2SD2394 E F ST 02 Q119 Transistor 2SC2412K Q R S TP 01 Q120 FET STP16NF06 Q121 FET STP16NF06 Q122 FET STP12PF06 127 FET STP12PF06 Q128 FET STP16NF06 131 FET STP16NF06 Q132 Transistor 2SC2412K Q R S TP 01 R101 Flame Proof C Resistor 33 0 1 4 J ...

Page 53: ...5W J R162 Metal Oxide Film Resistor 27 3W J R163 Metal Oxide Film Resistor 10 5W J R164 Carbon Resistor chip 1 0K 63M J RECT 01 R165 Carbon Resistor chip 3 9K 63M J RECT 01 R166 Carbon Resistor chip 10 0K 63M J RECT 01 R167 Carbon Resistor chip 47 0 1 4 J TP 01 R168 Carbon Resistor chip 47 0 1 4 J TP 01 R169 Carbon Resistor chip 10 0K 63M J RECT 01 R170 Carbon Resistor chip 100 0K 63M J RECT 01 R1...

Page 54: ...30 H B 06 T102 Coil SC 07 08J W J H B 07 T102 Coil TSC 07 08J W T102 Coil LT 10617 U T103 Coil SC 07 08J W J H B 07 T103 Coil TSC 07 08J W T103 Coil LT 10617 U T104 Switching Transformer A CLASS2 J T104 Switching Transformer UL U T104 Switching Transformer CE A CLASS2 H B ZD1 Zener Diode MTZ J 12 0B 12 0V 01 ZD2 Zener Diode MTZ J 12 0B 12 0V 01 T106 Coil EI 8 0MH J T106 Coil EI 4 4MH H B 07 Fan 24...

Page 55: ... 3V A D D A OP AMP OP AMP OP AMP OP AMP OP AMP to PW CN103 IC120 IC121 1 INPUT 2 GND 3 OUTPUT 1 2 3 1 INPUT 2 COMMON 3 OUTPUT 1 2 3 DRIVER PN DIC 00007 2 DIC 00007 3 DIC 00008 2 DM2 2 DIC 00007 4 BBT500H OVERALL CIRCUIT DIAGRAM 1 2 DM1 2 DM2 2 PN BBT500H BLOCK DIAGRAM FAN JK301 JK102 JK103 SW105 JK104 JK105 JK107 JK106 SW101 SW103 SW102 JK101 SW1 JK101 JK102 PW DM2 2 PN DM1 2 CN101 3P CN105 3P CN1...

Page 56: ...N102 to DM CN101 PW DIC 00009 2 DIC 00009 3 2 2 NJM7815FA XD853A00 REGULATOR 15V NJM7915FA XD854A00 REGULATOR 15V NJM7805FA XJ607A00 REGULATOR 5V 1 2 3 1 OUTPUT 2 COMMON 3 INPUT 1 2 3 1 OUTPUT 2 INPUT 3 COMMON IC104 IC101 IC103 IC105 1 2 3 1 OUTPUT 2 COMMON 3 INPUT D25XB60 VR149900 DIODE STACK 25 0A 600V KCH30A15 WC308400 DIODE STACK 30A 150V 12 3 4 1 2 3 4 KRH30A15 WC308500 DIODE STACK 30A 150V 1...

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