SERVICE MANUALThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assumed that basic serv
DVR-S120/NX-P12010DVR-S120NX-P120 SPECIFICATIONS / 参考仕様AMPLIFIER SECTION / オーディオ部Input Sensitivity/Impedance /VCR, VIDEO . . . . . . . .
DVR-S120/NX-P120DVR-S120NX-P12011NX-P120U ... USA modelC ... Canadian modelA ... Australian modelB ... British modelG ... European
DVR-S120/NX-P12012DVR-S120NX-P120Unit : mm (inch)300 (11-13/16") 105 (4-1/8")72 (2-13/16")72 (2-13/16") 108 (4-1/4")170 (6-11
DVR-S120/NX-P120DVR-S120NX-P12013 INTERNAL VIEWq SUB (3) P.C.B.w DVD P.C.B.e AM/FM TUNERr MAIN (1) P.C.B.t D-AMP MODULEy DIGITAL P.C.B.u DVD MECHANIS
DVR-S120/NX-P12014DVR-S120NX-P120 DVR-S120 DISASSEMBLY PROCEDURES / DVR-S120分解手順(Remove parts in disassembly order as numbered.)(番号順に部品を取り外してださい。)1.
DVR-S120/NX-P120DVR-S120NX-P12015● 手動でトレーを開く方法a. サイドカバーL/Rを外します。b. ボトムカバーを外します。c. スライダーを矢印の方向に動かします。d. トレーをそっと引き出します。● HOW TO MANUALLY EJECT THE TRAYa
DVR-S120/NX-P12016DVR-S120NX-P1204. DVDメカニズムの外し方a. iのネジ2本を外し、トップフレームを外します。(Fig. 5)b. oのネジ3本を外します。(Fig. 5)c. !0のネジ2本を
DVR-S120/NX-P120DVR-S120NX-P12017 !2!4!3!5
DVR-S120/NX-P12018DVR-S120NX-P1209. MAIN (2) & SUB (1) P.C.B.の外し方a. !7のネジ2本を外します。(Fig. 9)b. !8のネジ3本を外し、シールドを外します。(Fig. 9)c. !9のネジ2本を外します。(Fig. 9)d
DVR-S120/NX-P120DVR-S120NX-P120191. Removal of Front GrilleThe Front Grille is fixed to the cabinet with dowelsat 6 locations. As a screwdriver (for s
DVR-S120/NX-P1202DVR-S120NX-P120 TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characteristics are marked Zand must
DVR-S120/NX-P12020DVR-S120NX-P120When checking the P.C.B.:P.C.B.動作チェックをする場合下記の方法により NX-SW120 に電源を投入します。a. RY2(リレー)の端子間をショートします。b. 電源コードを AC 電源コンセントに接続
DVR-S120/NX-P120DVR-S120NX-P12021 DVR-S120 SELF DIAGNOSIS FUNCTION (DIAG) / DVR-S120自己診断機能(ダイアグ)本機には、検査、測定、不良個所の発見を目的にした自己診断機能(ダイアグ)があります。ダイアグメニューは14個
DVR-S120/NX-P12022DVR-S120NX-P1209. BSI (YSS) 110. BSI (YSS) 211. BSI (YSS) 312. BSI (YSS) 413. BSI (CS) 114. BSI (CS) 215. BSI (CS) 316. BSI (CS) 417
DVR-S120/NX-P120DVR-S120NX-P12023● Starting DIAGWhile pressing the “A/B/C/D/E” key on the main unit, pressthe “STANDBY/ON” key until the FL display li
DVR-S120/NX-P12024DVR-S120NX-P120 本体FLディスプレイには、オープニング(プロテクション履歴/バージョン)が表示され、数秒後にダイアグメニュー表示(ANALOG BYPAS)となります。● Display provided when DIAG
DVR-S120/NX-P120DVR-S120NX-P12025PS PRT:000 CPS2 PRT:000 C電源(DVD関連以外)による原因で、プロテクションが働いたことを示します。異常状態のままパワーオンすると、約1秒後にプロテクションが掛かり、電源が切れます。電源(DVD関連)による原
DVR-S120/NX-P12026DVR-S120NX-P120 ダイアグにはNo.1∼14のメニューがあり、さらにいくつかのサブメニューがあります。本体 :PRESET TUNING N(順送り)/B(逆送り)キー本体
DVR-S120/NX-P120DVR-S120NX-P12027Details of DIAG menuWith full-bit output specified in some modes, it is possible toexecute 0dBFS output without head
DVR-S120/NX-P12028DVR-S120NX-P120・ヘッドマージンを含まず、デジタルフルビットで出力されます。SWFR は出力されますが、デジタルフルビットではありません。YSS FULL BIT• The signal is output in digita
DVR-S120/NX-P120DVR-S120NX-P12029YSS938 のみの動作です。CT のみが Sub DSP − DRAM 経由で出力されます。2. RAM THROUGHThis function is for YSS938 only.Only the
DVR-S120/NX-P120DVR-S120NX-P1203WARNING: Laser SafetyThis product contains a laser beam component. Thiscomponent may emit invisible, as well as visibl
DVR-S120/NX-P12030DVR-S120NX-P120L/C/R/RL/RR は YSS938 によりプロロジック処理され、C/RL/RR は Sub DSP‐DRAM 経由で出力されます。MAIN L/R 出力には Main DSP が選択されます。サブメニュー
DVR-S120/NX-P120DVR-S120NX-P12031入力は信号検出によって、dts →DOLBY DIGITAL → AAC →PCM AUDIO →アナログ(A/D)の優先順で自動判別切り換えされます。DSP部からは、No. 1 DSP THROUGHの
DVR-S120/NX-P12032DVR-S120NX-P120ヘッドマージンを含んで出力されます。5. MARGIN CHECKThe signal is output including the head margin.MAIN 1
DVR-S120/NX-P120DVR-S120NX-P12033FL 表示部のチェックプログラムです。サブメニュー操作により、表示状態が以下のように変わります。信号処理はEFFECT OFF(ANALOG MAIN BYPASSでL/Rを出力)です。6. DISPL
DVR-S120/NX-P12034DVR-S120NX-P120DSP 内蔵のノイズ発生回路によって、サブメニューで指定したチャンネルへテストノイズを出力します。LFE用のノイズ周波数は35 ∼250Hz 、それ以外は中心周波数 800Hz となります。7. MANUA
DVR-S120/NX-P120DVR-S120NX-P12035バックアップ用RAM(音場プログラムのパラメーターやセットメニュー内容等)の初期化を予約/禁止します。信号処理はEFFECT OFF と同じです(ANALOG MAIN BY-PASSで、L/Rを出力
DVR-S120/NX-P12036DVR-S120NX-P120本体パネルキー、プロテクションなどを検出している端子のA/D変換の値を、サブメニューで%表示します。信号処理は実行前の状態を維持します。K0のメニューにすると、全キーの値を検出するため
DVR-S120/NX-P120DVR-S120NX-P12037TH/Fa (temperature detection/fan drive level)TH: 500% display of the voltage based on the tempera-ture detected value
DVR-S120/NX-P12038DVR-S120NX-P120サブメニュー操作により、以下のステータス情報を順次16進数で表示します。信号処理は、本メニュー実行前の状態を維持します。10. IF STATUS (Input function s
DVR-S120/NX-P120DVR-S120NX-P12039CS1-5: Indicates channel status information of the input sig-nal (IEC60958). (Not used in this model) 入力信号のIE
DVR-S120/NX-P1204DVR-S120NX-P120 PREVENTION OF ELECTRO STATIC DISCHARGEThe laser diode in the traverse unit (optical pickup) may be damaged due to st
DVR-S120/NX-P12040DVR-S120NX-P120YSS938と外付けRAMとのバス接続の正否を自己診断します。信号処理は、このメニューを実行する前の状態を維持します。アドレスバス、データバスのチェックを行い、接続正否を表示します。エラーが検出されな
DVR-S120/NX-P120DVR-S120NX-P12041P.C.B. 上の機能設定を確認する機能です。12. SOFT SWThis menu is used to confirm the function settings on P.C.B..RDS:NOT or
DVR-S120/NX-P12042DVR-S120NX-P120Display of AAC function detection port stateサブメニューは 4 つあります。プログラムのバージョン、チェックサム、マイコンの指定ポートを表示
DVR-S120/NX-P120DVR-S120NX-P1204314. Other InformationDate03.08.26RomCorr NOTR.C.Sum:----EEPROM NONE!RemoC. -Protect HistUCD Clk:LOWASP:L
DVR-S120/NX-P12044DVR-S120NX-P120 DISPLAY DATAV221 : 14-BT-80GNKF (WB452200)PATTERN AREA^0q● GRID ASSIGNMENTNote 1) F1, F2 ... Filament2) NP ..
DVR-S120/NX-P120DVR-S120NX-P12045● ANODE CONNECTIONP1P2P3P4P5P6P7P8P9P10P11P12P13P14P15P16P17P18P19P20P21P22P23P24P25P26P27P28P29P30P31P32P33P34P351G
DVR-S120/NX-P12046DVR-S120NX-P1201234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859P96P95P9
DVR-S120/NX-P120DVR-S120NX-P1204760616263646566676869707172737475767778798081828384858687888990919293949596979899100P32P31VCCP30VSSP27P26P25P24P23P22P
DVR-S120/NX-P12048DVR-S120NX-P120123456789101112131415161718192021222324252627282930313233343536373839404142VCCVREFAVSSP44P43P42P41P40P27P26P25P24P23P
DVR-S120/NX-P120DVR-S120NX-P12049IC379 : YSS938 (DIGITAL P.C.B.)DSP12011118117116111141131121111101091085958575655545352515049484746454443424178778079
DVR-S120/NX-P120DVR-S120NX-P1205 LOCALE MANAGEMENT INFORMATIONLocale Management Information : This DVD player is designed and manufactured to respond
DVR-S120/NX-P12050DVR-S120NX-P120No. Name I/O Function1 XO O Crystal oscillator connecting terminal2 XI I Crystal oscillator connecting terminal (24.5
DVR-S120/NX-P120DVR-S120NX-P12051No. Name I/O Function56 SDWCKI1 I+ Word clock input terminal for SDIB, SDOB interface (Unconnected)57 SDBCKI1 I+ Bit
DVR-S120/NX-P12052DVR-S120NX-P120No. Name I/O Function111 RAMA5OSub DSP: External memory address terminal 5112 RAMA2OSub DSP: External memory address
DVR-S120/NX-P120DVR-S120NX-P12053IC372 : XC9572XL-10Q100C (DIGITAL P.C.B.) ...J onlyPLDGNDRSTVCCZIN1CSCSISDMITINSCKIMEMACSZ
DVR-S120/NX-P12054DVR-S120NX-P120NO. 端子名 信号線名称 I/O 機 能
DVR-S120/NX-P120DVR-S120NX-P12055NO. 端子名 信号線名称 I/O 機 能
DVR-S120/NX-P12056DVR-S120NX-P120 DVR-S120 ADJUSTMENT / DVR-S120調整 条件• 電源を入れてから5秒間以上経過後に調整を始めます。• ヘッドホンは差し込みません。• 無信号 DC オフセット調整各スピーカー出力端子のDC電圧が 0
ABCDEFGH123456DVR-S120/NX-P12057 DVR-S120 BLOCK DIAGRAM / ブロックダイアグラムELINK connectorGND 1 2 +5VMEDUSACSn 3 4 +5VALE 5 6 SYSRSTnUPA2 7 8 UPA3UPD15 9 10
ABCDEFGH123456DVR-S120/NX-P12058 DVR-S120 BLOCK DIAGRAM / ブロックダイアグラムDIGITALD-AMP MODULESUBSee page 75 SCHEMATIC DIAGRAMMAINSee page 76 and 77 SCHEMAT
ABCDEFGH123456DVR-S120/NX-P12059 DVR-S120 BLOCK DIAGRAM / ブロックダイアグラムDIGITALSee page 75 SCHEMATIC DIAGRAMSUBSee page 79 SCHEMATIC DIAGRAMSUBSee page 7
DVR-S120/NX-P1206DVR-S120NX-P120▼ DVR-S120 FRONT PANELSB, G modelsU, C, R, T, K, L, A modelsJ model
DVR-S120/NX-P12060 DVR-S120 PRINTED CIRCUIT BOARD1600 B1 1619 E8 2723 C7 2771 D7 2800 F7 2817 E7 2850 G9 2869 B7 2893 F3 2908 F7 3611 C5 3635 C2 3648
DVR-S120/NX-P12061 DVR-S120 PRINTED CIRCUIT BOARD2601 C1 2609 C2 2622 E6 2630 D5 2638 D5 2661 D2 2671 F4 2681 B7 2833 B7 2877 D6 3626 D6 3649 C4 3694
ABCDEFGH123456DVR-S120/NX-P12062 DVR-S120 PRINTED CIRCUIT BOARD (Foil side)MAIN (3) CB221MAIN (2) CB122MAIN (1) CB5DIGITAL P. C. B.(Lead Type Device)
ABCDEFGH123456DVR-S120/NX-P12063 DVR-S120 PRINTED CIRCUIT BOARD (Foil side)MAIN (2) P. C. B.(Lead Type Device)AUDIORLVIDEO INVCR INVCR OUTSUBWOOFEROU
ABCDEFGH123456DVR-S120/NX-P12064 DVR-S120 PRINTED CIRCUIT BOARD (Foil side)MAIN (1) P. C. B.(Lead Type Device)DIGITAL CB373 MAIN (2) CB124 MAIN (2) C
ABCDEFGH123456DVR-S120/NX-P12065 DVR-S120 PRINTED CIRCUIT BOARD (Foil side)MAIN (1) P. C. B.(Surface Mount Device)1517814145814585814Except JJ onlyJ
ABCDEFGH123456DVR-S120/NX-P12066 DVR-S120 PRINTED CIRCUIT BOARD (Foil side)SUB (1) P. C. B.(Lead Type Device)SUB (4) W351MAIN (3) CB224 MAIN (2) CB12
ABCDEFGH123456DVR-S120/NX-P12067 DVR-S120 PRINTED CIRCUIT BOARD (Foil side)SUB (1) P. C. B.(Surface Mount Device)Except J33CH2 CH1C361C362Point eCH 1
ABCDEFGH123456DVR-S120/NX-P12068 DVR-S120 PRINTED CIRCUIT BOARD (Foil side)SUB (4) P. C. B.(Lead Type Device)SUB (1) CB278MAIN (3) CB222SUB (2) W331S
ABCDEFGH123456DVR-S120/NX-P12069 NX-SW120 PRINTED CIRCUIT BOARDINPUTSYSTEMPOWER CABLEWHRESPEAKERP.C.B. MAIN (1)P.C.B. MAIN (2)R, T, K, L modelsU, C,
DVR-S120/NX-P120DVR-S120NX-P1207▼ NX-SW120▼ U, C, R, T, K, L, A models REMOTE CONTROL PANELS▼ B, G models▼ J model▼ NX-C120 ▼ NX-S120
DVR-S120/NX-P12070 DVR-S120 SCHEMATIC DIAGRAM (DVD 1/5)The first digit of a component indicates the component type.1xxx : Connector 3xxx : Resistor 5
DVR-S120/NX-P12071 DVR-S120 SCHEMATIC DIAGRAM (DVD 2/5)The first digit of a component indicates the component type.1xxx : Connector 3xxx : Resistor 5
DVR-S120/NX-P12072 DVR-S120 SCHEMATIC DIAGRAM (DVD 3/5)The first digit of a component indicates the component type.1xxx : Connector 3xxx : Resistor 5
DVR-S120/NX-P12073 DVR-S120 SCHEMATIC DIAGRAM (DVD 4/5)The first digit of a component indicates the component type.1xxx : Connector 3xxx : Resistor 5
DVR-S120/NX-P12074 DVR-S120 SCHEMATIC DIAGRAM (DVD 5/5)The first digit of a component indicates the component type.1xxx : Connector 3xxx : Resistor 5
ABCDEFGH123456IJK78DVR-S120/NX-P12075 DVR-S120 SCHEMATIC DIAGRAM (DIGITAL)VIDEO_L(ANALOG IN)VIDEO_L(ANALOG IN)FRONT_LCENTERREAR_LANALOG IN(DIGITAL)AN
ABCDEFGH123456IJKL78DVR-S120/NX-P12076 DVR-S120 SCHEMATIC DIAGRAM (MAIN 1/3)VIDEO_L(ANALOG IN)FRONT_LFRONT_LREAR_LREAR_LCENTERCENTERVIDEO_LVIDEO_LFRO
ABCDEFGH123456IJK78DVR-S120/NX-P12077 DVR-S120 SCHEMATIC DIAGRAM (MAIN 2/3)FRONT_LREAR_LCENTER0004.84.70.110.810.8-12.0-11.85.04.84.4 5.05.00.1000000
ABCDEFGH123456IJKL78DVR-S120/NX-P12078 DVR-S120 SCHEMATIC DIAGRAM (MAIN 3/3)FL DRIVER-11.8-21.2-13.7-10.7-10.3-8.3-8.3-8.1-10.7-7.1-7.1-8.2-8.2-9.9-8
ABCDEFGH123456IJK78DVR-S120/NX-P12079 DVR-S120 SCHEMATIC DIAGRAM (SUB)3.900000000000004.94.94.94.94.93.9 4.94.93.63.65.01.30012.020.73.64.912.020.720
DVR-S120/NX-P1208DVR-S120NX-P120 REAR PANELS▼ DVR-S120 (U, C, R, T, K, L, A models)▼ DVR-S120 (B, G models)▼ DVR-S120 (J model)NX-S120IMPEDANCENOMINA
ABCDEFGH123456IJKL78DVR-S120/NX-P12080 NX-SW120 SCHEMATIC DIAGRAMPOWER AMPPROTECTIONLIMITTER000000000000000000.2-0.7-0.71.11.43.100000.200-33.911.61.
81DVR-S120/NX-P120DVR-S120NX-P120ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS :C.A.EL.CHP : CHIP ALUMI. ELECTROLYTIC CAPC.CE : CERAMIC CAPC.CE.ARRAY : CE
82DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
83DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
84DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
85DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
86DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
87DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
88DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
89DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
DVR-S120/NX-P120DVR-S120NX-P1209NX-SW12040▼ NX-SW120 (U, C models)NX-SW12040▼ NX-SW120 (B, G models)NX-SW12040▼ NX-SW120 (R, L, T, K models)NX-SW12040
90DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
91DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
92DVR-S120/NX-P120DVR-S120NX-P120 *Note) Those parts marked with “#” are not incl
DVR-S120/NX-P12093Parts List for Chip Ceramic CapacitorsPart No.US062120US062150US062180US062220US062270US062330US062390US062470US062560US062680US0628
ABCDEFGH123456DVR-S120/NX-P12094 DVR-S120 EXPLODED VIEW545433323453233551523152525152521-221-211-821-521-891-331-881-881-861-851-271-111-601-911-282-
DVR-S120/NX-P12095* DVR-S120 MECHANICAL PARTS
ABCDEFGH123456DVR-S120/NX-P12096 NX-P120 EXPLODED VIEW10110220220120320420720620521432511712151572618119232421228181919620R, T, K, L only23R, T, K, L
DVR-S120/NX-P12097* NX-P120 MECHANICAL PARTS
ABCDEFGH123456DVR-S120/NX-P12098▼ U, C, R, T, K, L, A models ▼ B, G models▼ J modelIC1: µPD17242MC-121-5A4-E1-AP0E2P0E3REMVDDXOUTXINGNDRESETPUP0D2P0D3
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