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INSPECTIONS (総合検査) ..........54/58 UPGRADE (バージョンアップ) ........62/65 (エラーメッセージ) ERROR MESSAGES ......68 PARTS LIST (ブロックダイアグラム) BLOCK DIAGRAM CIRCUIT DIAGRAM (回路図) 011722 HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. PDF-K6341 ’04.03 200403-260000 Downloaded from www.Manualslib.com manuals search engine...
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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.
AD8HR Electrical Characteristics Measured at DIGITAL OUT. Output impedance of signal generator: 1 50Ω . Frequency Response fs=44.1kHz or 48kHz @20Hz–20kHz, with reference to –1dBFs @1kHz Input Output Conditions UNITS INPUT 1–8 DIGITAL OUT 1–8 GAIN: –62 dB –3 INPUT 1–8 DIGITAL OUT 1–8...
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AD8HR LED Level Meter Input Output Conditions UNITS OVER red LED: ON dBFs –6 amber LED: ON –6 dBFs –12 amber LED: ON –12 dBFs INPUT 1–8 DIGITAL OUT 1–8 –18 amber LED: ON –18 dBFs –30 green LED: ON –30...
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AD8HR DIMENSIONS (寸法図) Side view Top View Front view When the included rubber feet are attached. (付属のゴム脚取り付け時*) Unit: mm (単位) Downloaded from www.Manualslib.com manuals search engine...
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AD8HR (分解手順) DISASSEMBLY PROCEDURE Top cover トップカバー (Time required: About 3 minute) (所要時間: 約 3 分) 1-1. Remove the nine (9) screws marked [500] and the 1-1. [500]のネジ 9 本と[530]のネジ 6 本を外し、トップ six (6) screws marked [530]. The top cover can then カバーを外します。...
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AD8HR MAIN Circuit board MAIN シート (所要時間: 約 7 分) (Time required: About 7 minute) 4-1. トップカバーを外します。 (1 項参照) 4-1. Remove the top cover. (See Procedure 1.) 4-2. SUB シートを外します。 (2 項参照) 4-2. Remove the SUB circuit board. (See Procedure 2.) 4-3.
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AD8HR Top view [230] [230]: Bind Head Tapping Screw-S (+バインドSタイト) 3.0X6 MFZN2BL (EP630210) (写真5) Photo. 5 Power supply unit 電源ユニット (所要時間: 約 4 分) (Time required: About 4 minute) 6-1. トップカバーを外します。 (1 項参照) 6-1. Remove the top cover. (See Procedure 1.) 6-2.
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AD8HR Front panel (Time required: About 4 minute) フロントパネル (所要時間: 約 4 分) 8-1. Remove the top cover. (See Procedure 1.) 8-1. トップカバーを外します。 (1 項参照) 8-2. Remove the screw marked [460], the three (3) 8-2. [460]のネジ 1 本、 [470]のネジ 3 本を外し、フロント...
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AD8HR (LSI 端子機能表) LSI PIN DESCRIPTION HD6437042AF53 (XY721A00) CPU MAIN: IC2 NAME FUNCTION NAME FUNCTION TIOC4/DACK0/PE14 MTU I/O / DMA acknowledge / Port E PE15 Port E Data bus Ground Ground Data bus Power supply Address bus Data bus Ground...
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AD8HR S1L51252F32S000 (X3775A00) PLLP2 (Gate Array) MAIN: IC52 NAME FUNCTION NAME FUNCTION (NC) (Connected to VSS on P.C.B.) (NC) (Pulled up on P.C.B.) (NC) (Pulled up on P.C.B.) Power supply Output port B8 (NC) (Connected to VSS on P.C.B.) Output port B9 (NC) (Connected to VSS on P.C.B.)
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AD8HR YSS919B-H (XZ693B00) DSP7 (Digital Signal Processor) MAIN: IC902 NAME FUNCTION NAME FUNCTION PLLEN PLL enable input (0: PLL unuse, 1: PLL use) SIO32 /TEST Test mode setting (0: TEST, 1: Normal) SIO33 AVss Analog ground SIO34 PLL filter SIO35...
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AD8HR MBCG61594-130 (X3299A00) ATSC2A MAIN: IC921 NAME FUNCTION NAME FUNCTION Power supply +3.3V Power supply +3.3V XTST LSI test pin PB_H_M4_SEL Port B audio data input buffer active select Ground PB_O_MUTE Port B mute WT_X CPU interface write input Ground...
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AD8HR YM3436DK (XG948E00) DIR2 (Digital Format Interface Receiver) MAIN: IC59 NAME FUNCTION NAME FUNCTION DAUX Auxiliary input for audio data RSTN System reset input HDLT Asynchronous buffer operation flag Vdda VCO section power (+5V) DOUT Audio data output CTLN VCO control input N...
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AD8HR CS8415A-CS (X2089A00) DIR (Digital Audio Interface Receiver) MAIN: IC929 NAME FUNCTION NAME FUNCTION CDOUT Data out (SPI) RXP4 Additional AES3/SPDIF receiver port Control port chip select (SPI) OSCLK Serial audio output bit clock /EMPH Pre-emphasis OLRCK Serial audio output left/right clock...
AD8HR (XS775A00) (XV064A00) TC7SH04FU TLC2932IPWR Inverter LOGIC V PFD INHIBIT VCO INHBIT VCO V VCO OUT SELECT MAIN: IC58 MAIN: IC20,55,60,922,931,969 LOGIC V VCO V DETECTOR CHARGE PUMP SELECT BIAS VCO OUT COIN IN A VCO GND OUT Y VCO INHBIT...
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AD8HR (シート基板図) CIRCUIT BOARD to DC-CN004 MAIN Circuit Board to PN-CN151 to SUB-CN901 to COMB-CN951 INPUT 8 INPUT 7 DIGITAL OUT B (AES-EBU) WORD CLOCK 2NAP-WC06220-D010 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR to DC-CN003 : Bond attachment (ボンド付け) UT 7 INPUT 6 INPUT 5 INPUT 4 INPUT 3 INPUT 2 INPUT 1 Component side (部品側) 2NAP-WC06220-D010 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR MAIN Circuit Board 2NAP-WC06220-D010 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR Shield MAIN (シールドMAIN) : Soldering (ハンダ付け) Pattern side (パターン側) 2NAP-WC06220-D010 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR PN Circuit Board DC Circuit Board to MAIN -CN982 2NAP-WC06230-D010 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR to MAIN-CN961 7 SEG. 7 SEG. 7 SEG. (部品側) Component side Pattern side (パターン側) to MAIN-CN981 to Power Supply Unit Component side (部品側) Pattern side (パターン側) 2NAP-WC06230-D010 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR SUB Circuit Board DIGITAL OUT A (AES / EBU) HA REMOTE 1 RS422 to MAIN-CN922 Component side (部品側) Shield SUB (シールドSUB) : Soldering (ハンダ付け) Pattern side (パターン側) 2NAP-WC06230-D010 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR SW Circuit Board POWER ON / OFF to AC Inlet to Power Supply unit (パターン側) Pattern side Component side (部品側) COMB Circuit Board HA REMOTE 2 to MAIN-CN001 (部品側) (パターン側) Component side Pattern side HIC-HA Circuit Board (パターン側) Pattern side...
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AD8HR (GAIN 設定) GAIN SETUP You can set up inputs from -62 to +10dB for every 6dB PAD(0/-24dB),HA1(14/38dB),HA2(0/6/12/18/24dB)の step by using the combination of the gains of PAD(0/- GAINを組み合わせる こ とによ り、 -62∼+10 d Bの入力に対して 24dB), HA1(14/38dB), and HA2(0/6/12/18/24dB). 6 d Bステ ッ プごとに設定する こ とができ ます。 (ただ し、 1 d Bステ ッ...
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AD8HR Downloaded from www.Manualslib.com manuals search engine...
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AD8HR TEST PROGRAM 1. TESTING WITH TEST PROGRAM 1-1. Test item chart Test Item Test Name Description of Test Item SRAM Test address-data bus lines, and do W/R on SRAM and judge pass/fail. FLASH Flash Memory write check - auto testing.
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Press ESC key on the keyboard of PC. Turning on the power while simultaneously holding down the channel select button "4" and "8" switches the AD8HR to the test program mode. (The 7 segment LED starts flashing with "00" in [d00], and the status is changed to be ready for the test.)
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AD8HR Normally, the test No. is automatically set to d00 -> d01 -> d02 -> d06. While in test program mode, select the test program No. with the GAIN encoder. You can then run that program by pressing the [+48V] key.
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AD8HR Start HyperTerminal. (Settings are as described above.) Press ESC key on the keyboard of PC. Turning on the power while holding down the channel select button "3" and "8" switches the AD8HR to the test program. Downloaded from www.Manualslib.com...
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AD8HR AD8HR Diagnosis version Vx.xx [TOTAL TEST] x.xx: version [Esc] : SHOW DIAGNOSIS MENU : AUTOMATIC TEST : LED TEST : SWITCH TEST : SUB TEST : TRIM PRESET MEASUREMENT(AUTO) : TRIM PRESET MEASUREMENT(MANUAL) : COM A/B TEST : CMG ADJUSTMENT...
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AD8HR These are results of checks of SRAM (IC010 and IC011) and CPU connections. The first line shows the D15,D14 ..., D1,D0 status from the left for the data bus. The second line shows the A15,A14...,A2,A1 (seen from CPU) status from the left for the address bus.
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AD8HR 2-2. [d01] LED Test Select test program No. [d01] on GAIN encoder and run the auto test by pressing [+48V] key when "01" flashes. You can also enter the following characters from the terminal software: AD8HR_DIAG>1 and run the test. (You don't need to press the Enter key.) Make a visual check that LEDs light up in the following sequence when the program No.
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AD8HR Executing a test program No. displays [----] on the 7segment LED, and a sequence runs to test the switch connection as shown in the sequence in the figure below. Press the applicable switch to run the test. The sequence is as follows.
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AD8HR DIAG [06] COM A/B CHECK Please connect COM A &B, and turn SW to RS422. And push +48V SW. Connect HA REMOTE 1 terminal and HA REMOTE 2 terminal with the D-SUB 9-pin serial cross-cable, set the RS422-PC selector switch to RS422, and press the [+48V] switch to start running the DATA send/receive test. (Perform this process within 15 sec.
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(You don't need to press the Enter key.) The following is displayed by the terminal software when this program is run. AD8HR software version is v x.xx (x.xx version) AD8HR_DIAG> There is no need to run this in a test.
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Displays the date of manufacture. If the date, for example, is January 1, 2000 then the display shows, "The date of manufacture is 2000/01/01." However, when there is no data available, the display shows, "The date of manufacture is unknown." AD8HR _DIAG> reset[Enter] Resets the system. See Page 42. Downloaded from www.Manualslib.com...
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受信: 着信データに改行文字を付ける : ON に設定します。 PC キーボードの ESC キーを押します。 AD8HR のチャンネル選択ボタン「4」と「8」を同時に押しながら 電源を入れるとテストプログラムモードに入ります。 (7seg LED は[d00]の "00" が点滅し、検査待ちの状態となります。 ) またターミナルソフトには以下の様な表示があらわれます。 AD8HR Diagnosis version Vx.xx [SERVICE TEST] (x.xx:バージョン) [Esc] : SHOW DIAGNOSIS MENU : AUTOMATIC TEST : LED TEST : SWITCH TEST : SUB TEST...
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2. PLL test と同様に DIGITAL OUT A CH1/2 OUT → CH1/2 IN に折り返して AES/EBU IN に LOCK するかどう かを自動判定します。 この検査はスキップします。折り返し冶具を準備すれば以下の手続きで検査可能となります。 折り返し冶具 ショート 14 18 ショート D-SUB 25Pオス コネクタ 接続図 折り返し冶具 WORD CLOCK DIGITAL OUT A Serial Cross Cable HA REMOTE 1 AD8HR ・ハイパーターミナルを立ち上げます。 (設定は上記の通り) ・PC キーボードの ESC キーを押します。 ・AD8HR のチャンネル選択ボタン「3」と「8」を同時に押しながら電源を入れるとテストプログラムに入ります。 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR AD8HR Diagnosis version Vx.xx [TOTAL TEST] x.xx:バージョン [Esc] : SHOW DIAGNOSIS MENU : AUTOMATIC TEST : LED TEST : SWITCH TEST : SUB TEST : TRIM PRESET MEASUREMENT(AUTO) : TRIM PRESET MEASUREMENT(MANUAL) : COM A/B TEST : CMG ADJUSTMENT...
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AD8HR 本プログラム番号が実行されると、 7segLED に[- - -]と表示され、 下図の順番でスイッチの接続を検査するシーケンス が走るので、該当スイッチを押して検査を行います。シーケンスは以下のとおりです。 1. 該当スイッチ上の LED が点滅します。 (但し WORD CLOCK の場合は、全 WORD CLOCK LED が点滅します。 ) 2. スイッチが押されると LED は点灯に変わります。 3. 次の検査スイッチが LED の点滅で表示されますので該当するスイッチを押します。 HPF を押した後は、+48V MASTER スイッチを切り替えてスイッチの確認をします。 検査が正常に終了するとターミナルソフトには、次の様に表示されます。 DIAG [02] SWITCH CHECK ... DONE AD8HR_DIAG>...
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AD8HR DIAG [06] COM A/B CHECK Please connect COM A &B, and turn SW to RS422. And push +48V SW. D-SUB 9pin のシリアルクロスケーブルで HA REMOTE 1 端子と HA REMOTE 2 端子を接続し、RS422-PC の切換 SW を RS422 にした後 +48V SW を押すと DATA 送受信検査が行われます。 (この作業は、time-out とならないよう 15 秒以内...
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と入力しても実行されます。 (Enter 入力不要) 本プログラム番号が実行されると、ターミナルソフトに以下の様に表示されます。 DIAG [10] MEMORY INITIALIZE ... DONE AD8HR_DIAG> 4. [d11]プログラムのバージョンの表示 GAIN エンコーダでテストプログラム番号[d11]を選択し、 [+48V]キーを押すとプログラムのバージョンが 7segLED に約 1 秒間表示されます。また、ターミナルソフトから、 AD8HR_DIAG>ver と入力しても実行されます。 ターミナルソフトにも、 AD8HR software version is v x.xx (x.xx: バージョン) AD8HR_DIAG> のように表示されます。 検査では実行する必要はありません。 Downloaded from www.Manualslib.com manuals search engine...
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使用しません(工場検査用) AD8HR_DIAG> ver[Enter] 本体のプログラムのバージョンを表示します。Page 52 を参照。 AD8HR_DIAG> date[Enter] 製造年月日を表示します。たとえば、2000 年 1 月 1 日なら The date of manufacture is 2000/01/01 と表示されます。 データがない時は、The date of manufacture is unknown となります。 AD8HR _DIAG> reset[Enter] システムをリセットします。Page 53 を参照。 Downloaded from www.Manualslib.com manuals search engine...
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AD8HR TOTAL INSPECTIONS 1. SETUP 1-1. Conditions Set as described below unless there are instructions otherwise. Set the GAIN to 10dB and the WORD CLOCK INT to 96kHz. Measure at DIGITAL OUT A (AES/EBU). Input a signal only to the channel (hereafter CH) being measured.
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AD8HR w f Gain Condition: Use a tolerance range of 1kHz as standard. Input Frequency Input Level GAIN Tolerance Range +10dBu +10dB -1.5 ~ +1dB 20Hz -62dBu -62dB -3 ~ +1dB +10dBu +10dB -1.5 ~ +1dB 40kHz -62dBu -62dB -3 ~ +1dB...
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AD8HR 3. Test during Word Clock INT48kHz 3-1. INPUT 1 - 8 CH Conditions: Measure at DIGITAL OUT B (AES/EBU). q Distortion Input Frequency Input Level GAIN Output Level Tolerance Range +29dBu +10dB -1dBFS (+17dBu) 0.01% or less The number in the parentheses ( ) shows...
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AD8HR 5-1. WORD CLOCK INT Conditions: Select a WORD CLOCK value from the following table. q Jitter WORD CLOCK Tolerance Range INT44.1kHz 2nsec or less INT48kHz 2nsec or less INT88.2kHz 2nsec or less INT96kHz 2nsec or less 5-2. WORD CLOCK EXT Conditions: Select the following for WORD CLOCK.
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AD8HR 3.WORD CLOCK INT48kHz 時検査 3-1.INPUT 1 ∼ 8CH 条件 DIGITAL OUT B(AES/EBU)で測定。 ①歪率 入力周波数 入力レベル GAIN 出力レベル 許容範囲 +29dBu +10dB -1dBFS (+17dBu) 0.01%以下 1kHz ( )は DA824 出力の場合 -43dBu -62dB -1dBFS (+17dBu) 0.05%以下 ②ノイズレベル 条件 INPUT 1 ∼ 8CH 150Ω でショート。 System Two の BW: FS/2 で補正。...
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AD8HR 5-1. WORD CLOCK INT 条件 条件 WORD CLOCK は下記表の値を選択します。 ①ジッター WORD CLOCK 許容範囲 INT44.1kHz 2nsec 以下 INT48kHz 2nsec 以下 INT88.2kHz 2nsec 以下 INT96kHz 2nsec 以下 5-2. WORD CLOCK EXT 条件 WORD CLOCK は以下を選択します。 WORD CLOCK IN の検査時: WORD CLOCK IN DIGITAL OUT A の検査時: DIGITAL OUT A WORD CLOCK IN の検査時は、発振器の周波数設定を下記表の値を選択します。...
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Connections Connect a serial port on the PC to the HA REMOTE 1 terminal on the AD8HR with the D-SUB 9-pin serial cross-cable. Select the PC/RS422 selector switch to the PC side.
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"r1.0" alternately light up on the display. (See Pages 41 to find the correct version.) (2.3) Loading a file Clicking the [Browse] button opens the following window. Specify a file to load into the AD8HR and then click the [OPEN] button.
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AD8HR (2.4) Loading a program Clicking on the [Load] switch starts loading the program. When finished, the following message appears. (2.5) Others Clicking on the [Disconnect] switch resets the AD8HR to normal mode. Downloaded from www.Manualslib.com manuals search engine...
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AD8HR はフラッシュメモリが搭載されております。HA REMOTE 1 端子からソフトウェアをバージョンアップする ことができ、Windows PC 上から専用ソフトウェアで行います。 電源投入時、フラッシュメモリにシステムプログラムが入っているかどうかを判別します。 正常なシステムプログラムが入っている場合は通常通り起動し、プログラムが入っていなかったり、 プログラムに異 常があった場合は自動的にプログラムブートモードになります。 接続 PC シリアルポートと AD8HR の HA REMOTE 1 端子を D-SUB 9pin のシリアルクロスケーブルで接続します。 PC/RS422 の切替スイッチは PC を選択してください。 AD8HR HA REMOTE 1 また、 下の様に接続することによって2台目以降のAD8HR にもロードできます。 ただしPCに近い側に接続されてい る HA REMOTE 1 端子の順番がデバイスナンバーとなります。...
AD8HR (エラーメッセージ) ERROR MESSAGES The AD8HR automatically diagnoses itself at the time of AD8HR は起動時に内部チェックをして自己診断します。 システムに異常がある場合は、 以下のエラーメッセージが power up. If it detects a system abnormality, 表示されます。 one of the following error messages appears. E1: バックアップバッテリーの電圧が低下しています。 さ E1: The backup battery voltage is low. If the voltage is lowered further, the stored data will be erased.
AD CONVERTER WITH REMOTE PREAMP PARTS LIST (目次) CONTENTS (総組立) OVERALL ASSEMBLY ..........2 (電気部品) ELECTRICAL PARTS ........5-23 Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model O : Chinese model C : Canadian model Q : South-east Asia model D : German model...
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AD8HR (総組立) OVERALL ASSEMBLY 商品ラベル (Goods label) Partial diagrammatic view of the SW power supply part (SW電源部の部分図) Partial diagrammatic view of the DC power supply part (DC電源部の部分図) Accessories (VU196300の付属品) WA728100 30mm Accessories Japanese (WC285600の付属品) model only Downloaded from www.Manualslib.com manuals search engine...
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OVERALL CONNECTOR CIRCUIT DIAGRAM (AD8HR) AD8HR COMB MAIN Power Supply Unit (電源ユニッ ト) AC Cord Note) When the mark in the diagram indicates pin 1 of the connector, connectors are connected pin 1 to pin n, pin 2 to pin (n-1),…, pin (n-1) to pin 2, and pin n to pin 1 where "n" represents the last pin number of the connector.
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COMB CIRCUIT BOARD (AD8HR) AD8HR LINE DRIVER / RECEIVER to MAIN-CN001 HA REMOTE RS422 COMB CIRCUIT BOARD (AD8HR) 28CC1-8829583-1 Downloaded from www.Manualslib.com manuals search engine...
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HIC-HA CIRCUIT BOARD (AD8HR) AD8HR OP AMP OP AMP OP AMP to MAIN (Soldered) OP AMP OP AMP ( セ ) : Ceramic Capacitor (セラミックコンデンサー) ( B ) : Metal Film Resistor (chip) (チップ 金属被膜抵抗 ) ( D ) : Metal Film Resistor (chip) (チップ 金属被膜抵抗 ) ( M ) : Mica Capacitor (マイカコン)
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MAIN CIRCUIT BOARD 001 (AD8HR) AD8HR CHIC-HA Circuit board MULTIPLEXER to Page.6 OP AMP INPUT 1 OP AMP MULTIPLEXER CHIC-HA Circuit board to Page.6 OP AMP INPUT 2 OP AMP GAIN Setting table (GAIN設定表) Rated input (dB) (定格入力) MULTIPLEXER CHIC-HA Circuit board to Page.6...
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MAIN CIRCUIT BOARD 002 (AD8HR) AD8HR CHIC-HA Circuit board MULTIPLEXER to Page.6 OP AMP INPUT 5 OP AMP MULTIPLEXER CHIC-HA Circuit board to Page.6 OP AMP INPUT 6 OP AMP GAIN Setting table (GAIN設定表) Rated input (dB) (定格入力) MULTIPLEXER CHIC-HA Circuit board to Page.6...
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MAIN CIRCUIT BOARD 003 (AD8HR) AD8HR TRANSCEIVER TRANSCEIVER OP AMP TRANSCEIVER TRANSCEIVER SYSTEM (Battery Holder) RESET INVERTER SRAM 256K OP AMP TRANSCEIVER FLASH ROM 8M 1SS355 TE-17(VT332900) DIODE D001 D-FF SRAM 256K 1: ANODE 2: CATHODE INVERTER DECODER to COMB...
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MAIN CIRCUIT BOARD 004 (AD8HR) AD8HR TRANSCEIVER TRANSCEIVER TRANSCEIVER NAND INVERTER SYSTEM RESET 1SS355 TE-17(VT332900) DIODE D001 DIR2 1: ANODE 2: CATHODE PLL2 (GATE ARRAY) INVERTER ( F ) : Metal Film Resistor (金属被膜抵抗) ( マ ) : Mylar Capacitor (マイラーコンデンサー)
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MAIN CIRCUIT BOARD 005 (AD8HR) AD8HR DSP7 MAIN CIRCUIT BOARD 005 (AD8HR) 28CC1-8829580-5 Downloaded from www.Manualslib.com manuals search engine...
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MAIN CIRCUIT BOARD 006 (AD8HR) AD8HR WORD LINE RECEIVER CLOCK MULTIPLEXER LINE DRIVER ATSC2A INVERTER DIGITAL OUT B (AES-EBU) TRANSCEIVER MULTIPLEXER DAN217 (VV556300) DIODE ARRAY 0.3AX2 to SUB-CN901 INVERTER 1: CATHODE1 2: ANODE2 3: ANODE1, CATHODE2 TRANSCEIVER ( F ) : Metal Film Resistor (金属被膜抵抗)
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MAIN CIRCUIT BOARD 007 (AD8HR) AD8HR D-FF D-FF INVERTER D-FF D-FF D-FF to PN-CN151 D-FF D-FF D-FF DECODER ( F ) : Metal Film Resistor (金属被膜抵抗) MAIN CIRCUIT BOARD 007 (AD8HR) 28CC1-8829580-7 : not installed (実装しない) Downloaded from www.Manualslib.com manuals search engine...
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PN CIRCUIT BOARD (AD8HR) AD8HR to MAIN-CN961 ( F ) : Metal Film Resistor (金属被膜抵抗) PN CIRCUIT BOARD (AD8HR) 28CC1-8829584-1 Downloaded from www.Manualslib.com manuals search engine...
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SUB CIRCUIT BOARD (AD8HR) AD8HR LINE RECEIVER TRANSCEIVER DIGITAL OUT A (AES/EBU) TRANSCEIVER to MAIN-CN922 LINE DRIVER / RECEIVER HA REMOTE SUB CIRCUIT BOARD (AD8HR) : not installed (実装しない) 28CCC1-8829581-1 Downloaded from www.Manualslib.com manuals search engine...
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SW, DC CIRCUIT BOARD (AD8HR) AD8HR REGULATOR +15V +15VA (DC-DC +17.5V Output) AC Inlet POWER SUPPLY UNIT (WC518600) DC-DC CONVERTER -15VA (DC-DC -17.5V Output) VH2P VH6P to MAIN-CN982 LM2672MX-ADJ(X2536A00) LM2592HVSX-ADJ (X4364A00) LM2585SX-ADJ (X4360A00) DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER IC010,030...