Service manual

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SERVICE MANUAL

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.

WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal

injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,

we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA

Retailer or the appointed service representative.

IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or

recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.

The data provided is believed 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

specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the

distributor's Service Division.

WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have

accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).

IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

IMPORTANT NOTICE

100870

SERVICE MANUAL

DVR-S120/

NX-P120

HOME THEATER SOUND SYSTEM DVX-S120

The DVX-S120 is composed of the DVR-S120 and the NX-P120.

DVX-S120 は DVR-S120 と NX-P120 で構成されています。

DVR-S120 SELF DIAGNOSIS FUNCTION (DIAG) /

DVR-S120自己診断機能（ダイアグ） . . . . . . . . . .21–43

DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . .44–45

IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46–55

DVR-S120 ADJUSTMENT / DVR-S120調整 . . . . . . 56

DVR-S120 BLOCK DIAGRAM . . . . . . . . . . . . . .57–59

DVR-S120 PRINTED CIRCUIT BOARD . . . . . . .60–68

NX-SW120 PRINTED CIRCUIT BOARD . . . . . . . . .69

DVR-S120 SCHEMATIC DIAGRAM . . . . . . . . . .70–79

NX-SW120 SCHEMATIC DIAGRAM . . . . . . . . . . . .80

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81–97

REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . .98

■ CONTENTS

TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . .2–4

PREVENTION OF ELECTRO STATIC DISCHARGE . . . . . .

LOCALE MANAGEMENT INFORMATION . . . . . . . . 5

SYSTEM COMPOSITION /

システム構成 . . . . . . . . . . . 5

FRONT PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . .6–7

REMOTE CONTROL PANELS . . . . . . . . . . . . . . . . . .7

REAR PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . .8–9

SPECIFICATIONS /

参考仕様 . . . . . . . . . . . . . . . . 10–12

INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

DVR-S120 DISASSEMBLY PROCEDURES /

DVR-S120分解手順 . . . . . . . . . . . . . . . . . . . . . . . . 14–18

NX-SW120 DISASSEMBLY PROCEDURES /

NX-SW120分解手順 . . . . . . . . . . . . . . . . . . . . . . . 19–20

DVR-S120

NX-P120

This manual is copyrighted by YAMAHA and may not be copied or 

redistributed either in print or electronically without permission.

Summary of content (98 pages)

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HOME THEATER SOUND SYSTEM DVX-S120 DVR-S120/ NX-P120 SERVICE MANUAL The DVX-S120 is composed of the DVR-S120 and the NX-P120. DVX-S120 は DVR-S120 と NX-P120 で構成されています。 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.
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DVR-S120/NX-P120 ■ TO SERVICE PERSONNEL 1. Critical Components Information Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. WALL OUTLET 2. Leakage Current Measurement (For 120V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. ● Meter impedance should be equivalent to 1500 ohm shunted by 0.15µF.
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DVR-S120/NX-P120 WARNING: Laser Safety 警告：レーザーの安全対策 This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during servicing of the unit.
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DVR-S120/NX-P120 WARNING The use of optical instruments with this product will increase eye hazard. Repair handling should take place as much as possible with a disc loaded inside the player. U, C, R, T, K, G, B, L, A models The label is put on the bottom side of the unit. U, C, R, T, K, G, B, L, A models ■ PREVENTION OF ELECTRO STATIC DISCHARGE The laser diode in the traverse unit (optical pickup) may be damaged due to static electricity from clothes or the human body.
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DVR-S120/NX-P120 ■ LOCALE MANAGEMENT INFORMATION Locale Management Information : This DVD player is designed and manufactured to respond to the Locale Management Information that is recorded on a DVD disc. If the Locale number described on the DVD disc does not correspond to the Locale number of this DVD player, this DVD player cannot play this disc. This product incorporates copyright protection technology that is protected by method claims of certain U.S.
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DVR-S120/NX-P120 ■ FRONT PANELS ▼ DVR-S120 U, C, R, T, K, L, A models DVR-S120 NX-P120 B, G models J model 6
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DVR-S120/NX-P120 ▼ NX-SW120 ▼ NX-C120 ▼ NX-S120 ■ REMOTE CONTROL PANELS ▼ J model ▼ U, C, R, T, K, L, A models ▼ B, G models DVR-S120 NX-P120 7
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DVR-S120/NX-P120 ■ REAR PANELS ▼ DVR-S120 (U, C, R, T, K, L, A models) ▼ DVR-S120 (B, G models) ▼ DVR-S120 (J model) ▼ NX-S120 ▼ NX-C120 NX-S120 IMPEDANCE NOMINAL INPUT MAXIMUM INPUT 6 OHMS 30 WATTS 100 WATTS NX-C120 DVR-S120 NX-P120 IMPEDANCE NOMINAL INPUT MAXIMUM INPUT 8 6 OHMS 30 WATTS 100 WATTS
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DVR-S120/NX-P120 ▼ NX-SW120 (U, C models) ▼ NX-SW120 (R, L, T, K models) NX-SW120 40 NX-SW120 ▼ NX-SW120 (B, G models) NX-SW120 40 40 ▼ NX-SW120 (A model) NX-SW120 40 ▼ NX-SW120 (J model) NX-SW120 25 DVR-S120 NX-P120 9
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DVR-S120/NX-P120 ■ SPECIFICATIONS / 参考仕様 DVR-S120 AMPLIFIER SECTION / オーディオ部 Input Sensitivity/Impedance / 入力感度/インピーダンス VCR, VIDEO . . . . . . . . . . . . . . . . . . . . . 200 mV/47 kΩ Maximum Input Signal / 最大許容入力 VCR, VIDEO (1kHz, 0.5 % THD) . . . . . . . . . . . . . 2.2 V Output Level/Impedance / 出力電圧/インピーダンス (when 1 kHz, 200 mV is input) REC OUT . . . . . . . . . . . . . . . . . . . . . . 200 mV/1.2 kΩ PRE OUT (FRONT L/R, CENTER, REAR L/R) . . . . 1V PRE OUT (SUBWOOFER/FRONT SP Small, 50Hz) . . .
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DVR-S120/NX-P120 NX-P120 ● NX-S120 ● NX-SW120 Type / 型式 . . . . . . . . . . . . Full Range Acoustic Suspension Type / 型式 . . . . . Advanced Yamaha Active Servo Technology Magnetic Shielding Type Output Power / 出力 . . . . . . . . 50 W (100 Hz, 5 Ω, 10 % THD) Dynamic Power / ダイナミックパワー . . . . . . . . . 100 W, 5 Ω Driver / スピーカーユニット . 5 cm (2”) Cone Magnetic Shielding Type x 2 Frequency Response / 再生周波数帯域 Input Impedance / 入力インピーダンス . . INPUT (PJ): 12 kΩ Frequency Response / 再生周波数帯域 . . . .
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DVR-S120/NX-P120 Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories. ドルビーラボラトリーズからの実施権により製造されています。「ドルビー」、「PRO LOGIC 」およびダブル D 記号 V は、ドルビーラボラトリーズの商標です。 AAC ロゴマークはドルビーラボラトリーズの登録商標です。 "SILENT CINEMA"is a trademark of YAMAHA CORPORATION. 「サイレントシアター／ SILENT THEATER 」はヤマハ株式会社の登録商標です。 “DTS” and “DTS Digital Surround” are registered trademarks of Digital Theater Systems, Inc.
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DVR-S120/NX-P120 ■ INTERNAL VIEW ▼ DVR-S120 q w e t r q w e r t y u i o !0 !1 y u i o !0 SUB (3) P.C.B. DVD P.C.B. AM/FM TUNER MAIN (1) P.C.B. D-AMP MODULE DIGITAL P.C.B. DVD MECHANISM MAIN (2) P.C.B. SUB (1) P.C.B. MAIN (3) P.C.B. POWER TRANSFORMER !1 ▼ NX-SW120 q w q MAIN (2) P.C.B. w MAIN (1) P.C.B.
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DVR-S120/NX-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. Removal of Side Cover L/R a. Remove 1 screw ( q ) in Fig. 1. b. Lift the Side Cover L at the rear and move it rear-ward slantingly. c. Remove 1 screw ( w ) in Fig. 1. d. Lift the Side Cover R at the rear and move it rear-ward slantingly. 2. Removal of Bottom Cover a. Remove 2 screws ( e ) in Fig. 2. b. Spread soft cloth and place this unit upside down on it. c.
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DVR-S120/NX-P120 Tray / トレー Slider / スライダー ● HOW TO MANUALLY EJECT THE TRAY a. Remove the Side Cover L/R. b. Remove the Bottom Cover. c. Move the slider in the direction indicated. d. Gently pull the tray out. ● 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。 3. Removal of Top Unit a. Remove 1 screw ( t ) in Fig. 3. b. Turn this unit again to set it upside up. c. Remove 6 screws ( y ) and 2 screws ( u ) in Fig. 4. d. Remove connectors CB222 and CB278 in Fig. 4. e.
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DVR-S120/NX-P120 4. 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。 4. Removal of DVD Mechanism a. Remove 2 screws ( i ) and then remove the Top Frame in Fig. 5. （Fig. 5） b. oのネジ3本を外します。（Fig. 5） b. Remove 3 screws ( o ) in Fig. 5. c. Remove 2 screws ( !0 ) in Fig. 5. (G, B only) c. !0のネジ2本を外します。（G, B only）（Fig. 5） d. DVDサポート& DVD P.C.B.を外します。（Fig. 5） d. Remove the DVD support and the DVD P.C.B. in Fig. 5. e. Remove connectors 1601, 1603, 1615, 1618, 1619 and e.
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DVR-S120/NX-P120 5. Removal of DIGITAL P.C.B. a. Remove connectors CB374, CB375 and CB378 in Fig. 8. 5. DIGITAL P.C.B.の外し方 a. コネクターCB374、CB375、CB378を外します。（Fig. 8） b. Remove 4 screws ( !2 ) and then remove the DIGITAL P.C.B. in Fig. 8. b. !2のネジ4本を外し、 DIGITAL P.C.B.を外します。（Fig. 8） 6. Removal of D-Amp Module Remove 5 screws ( !3 ) and then remove the D-Amp Modules in Fig. 8. 6. D-AMPモジュールの外し方 7. Removal of MAIN (3) P.C.B. a. Remove connectors CB221 and CB224 in Fig. 8. 7. MAIN (3) P.C.B.
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DVR-S120/NX-P120 9. Removal of MAIN (2) & SUB (1) P.C.B. a. Remove 2 screws ( !7 ) in Fig. 9. 9. 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. Remove 3 screws ( !8 ) and then remove the Shield in 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） c. Remove 2 screws ( !9 ) in Fig. 9. d. Remove 2 screws ( @0 ) and 1 screw ( @1 ) in Fig. 9. e. Remove connectors CB2, CB124, CB275, CB276 and d. @0のネジ2本、 @1のネジ1本を外します。（Fig. 9） e. コネクターCB2、 CB124、 CB275、CB276、CB277を外します。（Fig.
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DVR-S120/NX-P120 ■ NX-SW120 DISASSEMBLY PROCEDURES / NX-SW120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. フロントグリルの外し方 1. Removal of Front Grille The Front Grille is fixed to the cabinet with dowels at 6 locations. As a screwdriver (for slotted head screw) is used for removal, use special care not to cause damage to the cabinet. a. Using the screwdriver inserted in the gap between the Front Grille and the cabinet (bottom side first), push up the Front Grille. b.
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DVR-S120/NX-P120 When checking the P.C.B.: P.C.B.動作チェックをする場合 Turn on the power to NX-SW120 according to the following 下記の方法により NX-SW120 に電源を投入します。 procedure. a. Short between the terminals of RY2 (relay). a. RY2（リレー）の端子間をショートします。 b. Connect the power cable to the AC power outlet. b. 電源コードを AC 電源コンセントに接続します。 P.C.B. MAIN (1) Short DVR-S120 NX-P120 Short between these terminals for the P.C.B. check.
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DVR-S120/NX-P120 ■ DVR-S120 SELF DIAGNOSIS FUNCTION (DIAG) / DVR-S120自己診断機能（ダイアグ） This product has a built-in self diagnosis function (DIAG) to facilitate inspection, measurement and determination of a faulty item, if any. There are 14 DIAG menu items, each having sub-menu items. Listed in the table below are menu items and sub-menu items. (Start-up and operation of DIAG menu are executed by using the main unit.) No.
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DVR-S120/NX-P120 No. DIAG menu Sub-menu 9. BSI (YSS) 1 10. BSI (YSS) 2 11. BSI (YSS) 3 12. BSI (YSS) 4 13. BSI (CS) 1 14. BSI (CS) 2 15. BSI (CS) 3 16. BSI (CS) 4 17. BSI (CS) 5 18. YSS938-1 19. YSS938-2 20. YSS938-3 21. CS49329 11 12 DSP RAM CHECK 22. Mute Trigger 1. YSS938 BUS CHECK SOFT SWITCH 2. PLD/CS BUS CHECK 1. SW MODE: PCB/SOFT 2. MODEL SETTING 3. TUNER DESTINATION 4. TUNER EXIST 5. RDS EXIST 13 ROM VERSION/CHECK SUM/ PORT 14 ROM CORRECTION/ CHECK SUM 6. VIDEO FORMAT 1. VERSION 2.
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DVR-S120/NX-P120 ● Starting DIAG ● ダイアグの起動本体の“A/B/C/D/E”キーを押しながら“STANDBY/ON” キーを押し、表示点灯後4秒以内に“PRESET/BAND” キーを押すとダイアグが起動します。 While pressing the “A/B/C/D/E” key on the main unit, press the “STANDBY/ON” key until the FL display lights up. Within 4 seconds after that, press the “PRESET/BAND” key to start the DIAG function.
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DVR-S120/NX-P120 ● Display provided when DIAG started ● ダイアグ起動時の表示本体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。 On the FL display of the main unit, an opening message (including the version and the protection history) appears for a few seconds followed by the diagnostic menu display of ANALOG BYPAS.
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DVR-S120/NX-P120 The protection function worked due to a defect or overload in the power supply (but not PS 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。 related to the DVD). If the power is turned on with the abnormality unsolved, the protection function works in about 1 second to turn off the power. 電源（DVD関連）による原因で、プロテク The protection function worked due to a defect or overload in the DVD power supply.
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DVR-S120/NX-P120 ● Operation procedure of DIAG menu and SUB-MENU There are 14 MENU items and some SUB-MENU items as well. ● ダイアグメニューとサブメニューの操作ダイアグにはNo.
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DVR-S120/NX-P120 Details of DIAG menu ダイアグメニュー詳細 With full-bit output specified in some modes, it is possible to execute 0dBFS output without head margin in each channel. 一部のモードでフルビット指定することで、各チャンネ 1. DSP THROUGH 1. DSP THROUGH Main DSP of YSS938 is selected for MAIN L/R output. MAIN L/R 出力には YSS938 の Main DSP が選択されます。ルのヘッドマージンを廃して 0dBFS 出力することが可能です。 ANALOG BYPASS ANALOG BYPASS • The signal for L/R is output as it is without passing through the DSP section.
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DVR-S120/NX-P120 YSS FULL BIT • The signal is output in digital full bit without including the YSS FULL BIT ・ヘッドマージンを含まず、デジタルフルビットで出力さ head margin. The SWFR signal is output but not in digital full bit. 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 Input level Volume Both ch, -20 dBm -10 dB SPEAKERS OUT (1KHz) FRONT L/R CENTER SURROUND L/R +18.0 dBm +17.5 dBm +18.2 dBm SUBWOOFER (50 Hz) - 4.
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DVR-S120/NX-P120 2. RAM THROUGH 2. RAM THROUGH This function is for YSS938 only. Only the CT signal is output through the Sub DSP – DRAM. YSS938 のみの動作です。 CT のみが Sub DSP − DRAM 経由で出力されます。 RAM 0dB RAM 0dB RAM 0dB Input level Volume Both ch, -20 dBm -10 dB RAM THROUGH (Auto) Analog SPEAKERS OUT (1KHz) FRONT L/R CENTER SURROUND L/R -∞ +17.
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DVR-S120/NX-P120 3. PRO LOGIC 3. PRO LOGIC The L/C/R/RL/RR signals undergo the Pro-Logic processing and C/RL/RR signals are output through Sub DSP-DRAM. L/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/ Main DSP is selected for MAIN L/R output. Using the sub-menu, it is possible to select PRO LOGIC I, II R 出力には Main DSP が選択されます。サブメニューで PRO LOGIC I、II（Movie）を選択可能です。 (Movie). The Auto Input Balance function is always off.
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DVR-S120/NX-P120 4. SPEAKERS SET 4. SPEAKERS SET The input signal is automatically identified and switched in the priority order of dts →DOLBY DIGITAL → AAC → PCM 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 AUDIO → Analog (A/D) according to the signal detection. The signals output from the DSP block are the same as 1. されます。 DSP部からは、No. 1 DSP THROUGHのYSS 0dBと同様の信 DSP THROUGH: YSS 0dB.
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DVR-S120/NX-P120 5. MARGIN CHECK 5. MARGIN CHECK The signal is output including the head margin. ヘッドマージンを含んで出力されます。 MAIN 12dB MARGIN MAIN 12dB MARGIN MAIN 12dB Input level Volume 1kHz, Both ch, -20 dBm -10 dB SPEAKERS OUT (1KHz) FRONT L/R CENTER SURROUND L/R -∞ -∞ +5.8 dBm SUBWOOFER (50 Hz) -∞ MAIN 18dB MARGIN MAIN 18dB MARGIN MAIN 18dB Input level Volume 1kHz, Both ch, -20 dBm -10 dB SPEAKERS OUT (1KHz) FRONT L/R CENTER SURROUND L/R -∞ -∞ -0.
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DVR-S120/NX-P120 6. DISPLAY CHECK 6. DISPLAY CHECK This program is used to check the FL display section. The display condition varies as shown below according to the FL 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。 sub-menu operation. The signals are processed using EFFECT OFF (The L/R signal is output using ANALOG MAIN 信号処理はEFFECT OFF （ANALOG MAIN BYPASSでL/Rを出力）です。 BYPASS.
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DVR-S120/NX-P120 7. MANUAL TEST 7. MANUAL TEST The noise generator built into the DSP outputs the test noise through the channels specified by the sub-menu. DSP 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。 The noise frequency for LFE is 35 to 250 Hz. Other than that, the center frequency is 800Hz. 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。 TEST ALL Noise is output from all channels except SUB WOOFER.
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DVR-S120/NX-P120 8. FACTORY PRESET 8. FACTORY PRESET This menu is used to reserve and inhibit initialization of the back-up RAM. The signals are processed using EFFECT 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。 OFF. (The L/R signal is output using ANALOG MAIN BYPASS.) 信号処理はEFFECT OFF と同じです（ANALOG MAIN BYPASSで、 L/Rを出力）。 PRESET INHIBIT (Initialization inhibited) / PRESET INHIBIT （初期化禁止） RAM initialization is not executed.
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DVR-S120/NX-P120 9. AD DATA CHECK/FAN TEST 9. AD DATA CHECK/FAN TEST This menu is used to display the A/D conversion value of the terminals which detect the panel keys of the main unit and 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 protection functions in % using the sub-menu. During signal processing, the condition before execution is maintained. 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キー操作 When K0 menu is selected, keys become non-operable due to detection of the values of all keys.
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DVR-S120/NX-P120 TH/Fa (temperature detection/fan drive level) TH: 500% display of the voltage based on the temperature detected value. Reference voltage : 5V (Normal value: 1 to 318) Fa: TH/Fa（温度検出/ファン駆動レベル） TH: 温度検出値で電圧の500 ％表示、基準電圧は5V Fa: （正常値1 ∼318）左側は現在のファン駆動レベル、右側は過去のファン駆動履歴 Current fan drive level on the left and the past fan drive history on the right.
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DVR-S120/NX-P120 10. IF STATUS (Input function status) 10. IF STATUS Using the sub-menu, the status data is displayed one after another in the hexadecimal notation. 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 During signal processing, the status before execution of this menu is maintained. を維持します。 ※図中の数値は参考例です。 * Numeric values in the figure example are for reference. IS1 (Internal status): IS 1 （内部ステータス）: Indicates the status information of the microprocessor.
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DVR-S120/NX-P120 IS2‐3（内部ステータス） :（使用しません） IS2-3 (Internal status): (Not used in this model) IS2:780101 IS3:01011001 CS1-5: Indicates channel status information of the input sig- CS 1‐5: 入力信号のIEC60958 チャンネルステータス情報を nal (IEC60958). (Not used in this model) 表示します。（使用しません） CS1:FFFFFFFF CS5:FFFFFFFF BY1-4: Indicates information of the bit stream included in BY1‐ 4: DOLBY DIGITAL 信号に含まれるビットストリー the DOLBY DIGITAL signal.
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DVR-S120/NX-P120 11. DSP RAM CHECK 11. DSP RAM CHECK This menu is used to self-diagnose whether or not the bus connection for the YSS938 and the external RAM is made YSS938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。 properly. During signal processing, the status before execution of this 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。 menu is maintained. The address bus and the data bus are checked and the con- エラーが検出されなかった場合は、 “NoEr” と表示されます。 nection condition is displayed.
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DVR-S120/NX-P120 12. SOFT SW 12. SOFT SW This menu is used to confirm the function settings on P.C.B.. P.C.B. 上の機能設定を確認する機能です。 SW MODE: SW :PCB MODEL:S120 Select PCB. Do not select SOFT. PCB を選択してください。SOFT には設定しないでください。 MODEL SETTING: Select S120. Do not select S200. S120 を選択してください。S200 には設定しないでください。 TUNER DESTINATION: DEST :J J, UC, AGTK or RL can be confirmed. J、UC、AGTK、RL のいずれかを確認できます。 TUNER: TUNER:EXIST RDS :NOT VIDEO:NTSC NOT or EXIST can be confirmed.
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DVR-S120/NX-P120 13. MICROPROCESSOR INFORMATION 13. マイコン情報 The version, checksum and the port specified by the microprocessor are displayed. The signal is processed using EF- 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 FECT OFF. The checksum is obtained by adding the data at every 8 bits for each program area and expressing the result ポートを表示します。信号はエフェクト OFF です。チェックサムは、プログラム as a 4-figure hexadecimal data.
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DVR-S120/NX-P120 14. その他の情報 14. Other Information Soft Date / ソフトの日付 Date03.08.26 RomCorr NOT R.C.Sum:---- EEPROM NONE! RemoC. - Rom Correction Exit, Not / ROM コレクションデータの有無 (Not used in this model) / （使用しません） Rom Correction Check Sum Display / ROM コレクションエリアのチェックサム (Not used in this model) /（使用しません） Rom Correction Remote Control Receive ROM コレクションデータのリモコン受信 (Not used in this model) /（使用しません） Remote Control Code Display / リモコン受信コード表示 Remote control received code can be checked.
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DVR-S120/NX-P120 ■ DISPLAY DATA V221 : 14-BT-80GNKF (WB452200) PATTERN AREA q ^0 ● PIN CONNECTION Pin No. 1 Connection Pin No. 2 31 Connection 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 32 33 34 35 36 37 38 39 40 41 42 48 49 50 51 52 53 54 55 56 P8 P7 P6 P5 P4 P3 P2 P1 NP NP NX F2 3) NX .............. No extend pin 4) P1~P35 ....... Datum Line 43 44 45 46 47 57 58 5) 1G~14G ......
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DVR-S120/NX-P120 ● ANODE CONNECTION 1G ~ 12G 13G 14G P1 1-1 S1 P2 2-1 S2 P3 3-1 S3 P4 4-1 S4 P5 5-1 P6 1-2 P7 2-2 P8 3-2 CHAP DSP TRACK PL P9 4-2 P10 5-2 P11 1-3 P12 2-3 P13 3-3 P14 4-3 P15 5-3 P16 1-4 P17 2-4 P18 3-4 P19 4-4 P20 5-4 P21 1-5 P22 2-5 P23 3-5 SLEEP AUTO ST MEMORY PS TUNED PTY RT CT PTY HOLD VIRTUAL BASS BOOST SILENT TEXT MULTI 2CH ARTIST REP A– B ALL PROG RNDM P24 4-5 – – P25 5-5 – – P26 1-6 – – P27 2-6 – – P28 3-6 –
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DVR-S120/NX-P120 ■ IC DATA DVR-S120 NX-P120 IC381 : M30624FGAFP (DIGITAL P.C.B.) Main CPU 46 No.
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DVR-S120/NX-P120 IC381 : M30624FGAFP (DIGITAL P.C.B.) Main CPU No.
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DVR-S120/NX-P120 IC383 : M38517FGFP (DIGITAL P.C.B.) SUB CPU DVR-S120 NX-P120 No.
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SDOB INTERFACE SUB DSP MPLOAD END OVFB SELI0–13 OPORT0–7 SCK SI SO /CS IPINT IPORT8–14 IPORT0–4 /SDBCKO SDBCKI0 SDWCKI0 DIRBCK DIRWCK DIRMCK XO XI SELI1 SELI0 SELOA SELOB TESTMS TESTXEN IPORT0 IPORT1 IPORT2 IPORT3 IPORT4 DDIN0 DDIN1 DDIN2 DDIN3 VSS CPO AVDD DIRPCO DIRPRO AVSS TESTBRK TESTR1 TESTR2 VDD1 SDWCKI0 SDBCKI0 /SDBCKO IPORT8 IPORT9 IPORT10 IPORT11 SDIA SDOA2 SDOA1 SDOA0 SDIB3 SDIB2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
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DVR-S120/NX-P120 IC379 : YSS938 (DIGITAL P.C.B.) DVR-S120 NX-P120 DSP No.
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DVR-S120/NX-P120 IC379 : YSS938 (DIGITAL P.C.B.
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DVR-S120/NX-P120 IC379 : YSS938 (DIGITAL P.C.B.) DSP No.
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DVR-S120/NX-P120 TIE SCKO PGND SDMO NC PGND EMOE_IN TDO GND EMWR_IN ABOOT SDDO VCC TOUT[0] YOUT ZOUT MEMACS SCKI TIN SDMI CSCSI ZIN1 VCC RST GND IC372 : XC9572XL-10Q100C (DIGITAL P.C.B.) ..............................
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DVR-S120/NX-P120 IC372 : XC9572XL-10Q100C (DIGITAL P.C.B.) .............................. J only PLD NO. 端子名信号線名称 1 ZIN2 2 N.C. 3 ZIN3 4 PGND 5 VCC 6 FMEMENINV 7 N.C. 8 FMEMEN 9 EXMEM_ON /EMOE 10 EMWR_ON /EMWE 11 PAGE[0] 12 PAGE[1] 13 I/O IN 機 IN FMEINV MAIN DAC“SDATA”用セレクタ入力端子：SDOA0 電源 (0V) 電源 (+3.
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DVR-S120/NX-P120 IC372 : XC9572XL-10Q100C (DIGITAL P.C.B.) .............................. J only PLD NO. 信号線名称 I/O 54 D[4] 端子名 EMD[4] I/O 外部メモリアクセス用 Data バス機 55 D[5] EMD[5] I/O 外部メモリアクセス用 Data バス 56 D[6] EMD[6] I/O 外部メモリアクセス用 Data バス 57 VCC 58 D[7] EMD[7] I/O 外部メモリアクセス用 Data バス 59 EXMEM_IN /EXM2 IN External Memory OUT Enable from CS49329 60 PGND 61 CSCSO 62 GND 63 XOUT 64 ZSEL[0] 電源電源能 (+3.
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DVR-S120/NX-P120 ■ DVR-S120 ADJUSTMENT / DVR-S120調整 ■ Condition ■ 条件 • Start adjustment 5 sec or more after the power is turned on. • 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。 • Headphones are not plugged in. • No input signal. • 無信号 ■ DC Offset Adjustment ■ DC オフセット調整 Adjust the potentiometer on each D-Amp Module so that the DC voltage becomes 0 ± 10 mV at each speaker output.
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 BLOCK DIAGRAM / ブロックダイアグラム 1 DVD (MPEG) BOARD ATAPI Connector LOADER A97ST 2 UPA [1:3 ] UPD [0:15 ] DTACKn LDS UDS HDMAC K HDMARQ LDRST IDECS [0:1 ] HCSn [3:4 ] HIRQ1 A TAPI connector HRST 1 2 GND HD (15 ) 3 4 H D (0 ) HD (14 ) 5 6 H D (1 ) HD (13 ) 7 8 H D (2 ) HD (12 ) 9 1 0 H D (3 ) HD (11 ) 11 12 HD (4 ) HD (10 ) 13 14 HD (5 ) HD (9 ) 15 16 HD (6 ) HD (8 ) 17 18 HD (7 ) GND 19 20 DMARQ 21 22 GND LDS 23 24 GND UDS 25 26 GND DTACKn 27 28 DMACK 29 30
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 BLOCK DIAGRAM / ブロックダイアグラム 1 SUB See page 79 SCHEMATIC DIAGRAM MAIN L IC125 See page 76 and 77 SCHEMATIC DIAGRAM + R Q129 Q127 IC125 + DIGITAL 15,16 IC123 IC380 IC379 31 9 3,4 VIDEO 2 17,18 1,2 VCR_in TU NER DV D 32 5,6 IC378 7,8 4M DRAM IC384 IC384 L VOLUME 27 62 6 13,14 IC375 FL 23 59 12 25 26 3 IC377 SURL IC377 IC376 IC376 SURR C 21 3 IC2 + 1 2 31 3 IC4 + SURL out 23 6 SURR out 25 6 C out 21 2
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 BLOCK DIAGRAM / ブロックダイアグラム SUB See page 79 SCHEMATIC DIAGRAM +B HP Mute Out SUB Sub-Woofer Mute Out See page 75 SCHEMATIC DIAGRAM Full Mute S Terminal Mute Out DIGITAL Component Mute Out 1 2 88 77 76 IC381 IR Remote U351 56 55 See page 79 SCHEMATIC DIAGRAM 73 Digital Amp Prtect(EPR) FAN+24V Q19~21 C52 FL-21V Q22 C53 –B 21 STANDBY ON SW333 74 DC Protect(DC_PRT) DVD+12FE Head Phone Detect DVD+12BE 23 Volume SW331 2 IC275
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DVR-S120/NX-P120 DVR-S120 The first digit of a component indicates the component type.
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DVR-S120/NX-P120 The first digit of a component indicates the component type.
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side) DVR-S120 1 DIGITAL P. C. B. DIGITAL P. C. B.
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side) DVR-S120 1 MAIN (2) P. C. B. (Lead Type Device) MAIN (1) W3 DIGITAL CB374 SUB (1) W273 AM/FM TUNER 2 SUBWOOFER OUT VCR OUT VCR IN 5 1 VIDEO IN L AUDIO R B, G only 3 SUB (1) CB272 MAIN (2) P. C. B.
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side) DVR-S120 1 MAIN (1) P. C. B.
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side) DVR-S120 1 MAIN (1) P. C. B. (Surface Mount Device) 2 8 5 1 4 B, G only J only 1 5 8 5 1 4 3 + 7 1 8 14 8 5 1 4 C675 + C654 Except J Except J MAIN (3) P. C. B. (Surface Mount Device) 49 16 48 5 17 SUB (4) W351 32 (Lead Type Device) 33 MAIN (3) P. C. B.
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A B C D E F DVR-S120/NX-P120 ■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side) DVR-S120 1 MAIN (3) CB224 SUB (1) P. C. B. MAIN (2) CB123 SUB (4) W351 (Lead Type Device) 2 MAIN (2) CB125 POWER CABLE DVD 1615 3 POWER TRANSFORMER 4 SUB (4) CB351 SUB (2) P. C. B.
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side) DVR-S120 1 SUB (1) P. C. B. 3 CH2 Point e CH 1 : Emitter of Q272 CH 2 : Colector of Q271 3 CH1 (Surface Mount Device) Except J CH 1 CH 2 2 ↑ AC POWER ON (Connect the power cable) C362 ↑ AC POWER OFF (Disconnect the power cable) C361 3 4 SUB (2) P. C. B.
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A B C D E F DVR-S120/NX-P120 ■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side) DVR-S120 1 SUB (3) P. C. B. SUB (3) P. C. B. (Lead Type Device) (Surface Mount Device) DIGITAL AUDIO 1 14 7 8 2 MAIN (1) CB4 IN OUT 1 8 4 5 3 4 SUB (4) P. C. B. SUB (4) P. C. B.
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A B C D E F G H DVR-S120/NX-P120 ■ NX-SW120 PRINTED CIRCUIT BOARD NX-SW120 1 P.C.B. MAIN (1) SW1 (R,T,K,L) AC220~240V RE WH SPEAKER AC110~220V R, T, K, L models 2 U, C, A, B, G, J models 3 POWER CABLE P.C.B.
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DVR-S120/NX-P120 The first digit of a component indicates the component type.
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DVR-S120/NX-P120 The first digit of a component indicates the component type.
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DVR-S120/NX-P120 The first digit of a component indicates the component type.
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DVR-S120/NX-P120 The first digit of a component indicates the component type.
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DVR-S120/NX-P120 The first digit of a component indicates the component type.
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A B C D E F G H I J K DVR-S120/NX-P120 1 ■ DVR-S120 SCHEMATIC DIAGRAM (DIGITAL) Page 76 J2 to MAIN (2) Page 77 D1 to MAIN (1) Page 78 to FL F1 IC374 : TC74HCT08AF Quad 2 Input AND CENTER 0.1 1.1 1.1 1.1 0 0 0.1 3.3 0.1 0.1 0.1 0.1 0.1 2.2 0.1 0.1 2.0 3.1 1.8 3.3 0 0.1 0.1 0.7 0 5.0 1.0 2 ~ 0.1 ~ 0.7 1.1 0.1 0 ~ 0.1 0.2 1.7 ~ 0.9 1.7 ~ 0 0.1 FRONT_L 5.0 VIDEO_L (ANALOG IN) REAR_L 4M DRAM 0.2 1.1 0.1 0 1.1 0.1 2.5 0 0.
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A B C D E F G H I J K L DVR-S120/NX-P120 FL OUT C IN 1 VREF IC124 : LC72722PM RDS decoder ■ DVR-S120 SCHEMATIC DIAGRAM (MAIN 1/3) 1 5 6 VDDA 3 + VSSA 4 14 VDDD 15 VSSD VREF 57kHz bpf (SCF) ANTIALIASING FILTER MPX IN 2 DO CL DI CE 20 21 22 23 T1 T2 T3 T4 7 8 9 10 RAM (24 BLOCK DATA) CCB ERROR CORRECTION (SOFT DECISION) 19 RDS-ID 18 SYNC SYNC/EC CONTROLLER 24 SYR CLK(4.
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A B C D E F G H I J K DVR-S120/NX-P120 1 ■ DVR-S120 SCHEMATIC DIAGRAM (MAIN 2/3) Page 71 Page 75 Page 79 F1 E2 C7 to DVD M2 Page 73 E5 to DVD M4 Page 73 to SUB (3) to DIGITAL D5 to DVD M4 2 0 -5.1 0 4.8 0 0 4.8 0 4.8 0 0 5.0 0 5.6 0 10.5 SYSTEM CONTROL 0 8.5 5.0 -4.5 30.2 10.8 3 0 0.1 10.8 4.7 0 DVD MECHANISM 5.0 0 0 0 -11.8 5.0 X : NOT USED -12.0 5.0 4.8 5.0 4 4.4 0 5.0 5.0 5.0 4.9 2.5 5.0 5.0 0.3 Page 79 0 A4 3.3 0.1 to SUB (1) 0 5.
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A B C D E F G H I J K L DVR-S120/NX-P120 ■ DVR-S120 SCHEMATIC DIAGRAM (MAIN 3/3) 1 Page 79 (1) Page 75 A6 J1 IC221 : LC75712E FL Display Driver to DIGITAL to SUB (1) DI CL 64 63 CE 62 VDD 60 VSS 57 VFL 55 ＣＯＮＴＲＯＬ DC SHIFT REGISTER RAM ＬＡＴＣＨ 1 CG ROM CG RAM ＬＡＴＣＨ 2 ADDRESS REGISTER ADDRESS COUNTER BLINKCYCLE REGISTER BLINK GENERATOR DISPLAY REGISTER DISPLAY CONTROL DUTYCYCLE REGISTER DUTY GENERATOR GRID REGISTER GRID CONTROL INSTRUCTION DECODER
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A B C D E F G H I J K DVR-S120/NX-P120 1 ■ DVR-S120 SCHEMATIC DIAGRAM (SUB) 3.9 1 3.9 3 4 0 2 0 6 IC311 : NJM2904M Dual OP-Amp IC312 : TC74HCT00AF Quad 2 Input NAND OUT1 1 8 +VCC A1 1 14 VDD –IN1 2 7 OUT2 B1 2 13 B4 +IN1 3 6 –IN2 Y1 3 12 A4 –VCC 4 5 +IN2 A2 4 11 Y4 B2 5 10 B3 Y2 6 9 A3 VSS 7 8 Y3 5 6 0 7 5 IC275 : PQ1CG21H2F IC276 : PQ1CG2032FZ Voltage Regulator 9 8 4.9 0 + – 4.9 4.9 0 + – 10 3.
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A B C D E F G H I J K L DVR-S120/NX-P120 ■ NX-SW120 SCHEMATIC DIAGRAM 1 IC4 : STK404-050 Power Amp POWER AMP R1 0 34.3 -34.4 -1.2 1.2 TR7 TR2 R5 TR8 C2 C1 TR5 11.6 -33.9 0 0.2 0.2 R2 11.6 D1 TR3 R6 R3 TR4 0 SUB 1 0 0 0 2 TR6 R4 TR1 3 4 5 6 7 8 9 10 LIMITTER 0 0 0 2 11.6 0 0 0 0 0 0 -11.6 0 0 0 0 3 -11.6 PROTECTION MAIN (2) -0.7 0 0 0 -0.7 1.1 0 1.4 3.1 34.
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DVR-S120/NX-P120 PARTS LIST ■ ELECTRICAL PARTS ■ WARNING ● Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. ● Z印のある部分は、安全確保部品を示しています。部品の交換が必要な場合、パーツリストに記載されている部品を使用してください。 ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : CHIP ALUMI.
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DVR-S120/NX-P120 DVR-S120 P.C.B. DIGITAL & MAIN Ref. No. * * * * * * * * * * * * * * * * CB372 CB373 CB374 CB375 CB376 D371 D372 D373 D374 D375 D376 D377 G371 G372 G373 G374 IC371 IC372 IC373 IC374 IC375 IC376 IC377 IC378 IC379 IC380 IC381 IC383 IC384 IC385 Q371 Q372 Q373 Q374 Q375 Q376 Q377 XL371 XL372 DVR-S120 NX-P120 * * * CB1 CB2 CB3 CB4 * CB5 CB6 PART NO.
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DVR-S120/NX-P120 DVR-S120 P.C.B. MAIN * * * * PART NO.
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DVR-S120/NX-P120 DVR-S120 NX-P120 DVR-S120 P.C.B. MAIN Ref. No. C76 C122 C129 C131 C132 C133 C138 C142 C144 C148 C149 C152 C154 C155 C156 C157 C158 C159 C160 C162 C163 C164 C165 C170 C171 C172 C173 C174 C175 C176 C177 C178 C179 C180 C181 C182 C186 C187 C191 C192 C193 C194 C195 C196 C197 C199 C200 C201 C202 C203 C204 C207 C208 PART NO.
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DVR-S120/NX-P120 DVR-S120 P.C.B. MAIN * Z Z Z Z * * Z * * * * PART NO.
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DVR-S120/NX-P120 DVR-S120 P.C.B. MAIN Z Z DVR-S120 NX-P120 Z Ref. No. Q6 Q7 Q8 Q9 Q11 Q12 Q13 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Q25 Q27 Q28 Q29 Q30 Q121 Q122 Q123 Q124 Q125 Q126 Q127 Q128 Q129 Q130 Q221 Q222 Q223 Q224 Q225 Q226 Q651 Q652 Q653 Q654 Q655 Q656 Q657 Q658 Q659 Q660 Q661 Q662 Q663 Q664 Q665 Q666 PART NO.
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DVR-S120/NX-P120 DVR-S120 P.C.B. MAIN & SUB Ref. No. Q667 Q668 Q669 Q670 Q671 Q672 Q673 Q674 R5 R6 R57 R82 R83 R107 R108 R109 R264 R265 * TE1 TH1 * V221 XL121 * * * * * * * * * Description TR.DGT DTA114EKA TR.DGT DTA114EKA TR 2SD1938F S,T TR 2SD1938F S,T TR 2SD1938F S,T TR 2SD1938F S,T TR 2SD1938F S,T TR.DGT DTA114EKA R.MTL.OXD 47Ω 1W R.MTL.OXD 47Ω 1W R.CAR.FP 2.2Ω 1/4W R.CAR.FP 4.7KΩ 1/4W R.CAR.FP 2.2Ω 1/4W R.CAR.FP 4.7Ω 1/4W R.CAR.FP 100Ω 1W R.CAR.FP 4.7KΩ 1/4W R.CAR.FP 100Ω 1/4W R.CAR.
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DVR-S120/NX-P120 DVR-S120 NX-P120 DVR-S120 P.C.B. SUB Ref. No. C283 C284 C285 C286 C287 C288 C290 C291 C292 C293 C294 C295 C296 C297 C298 C299 C300 C301 C302 C303 C315 C325 C355 D271 D272 D273 D274 D275 D276 D277 Z D278 D279 D280 D281 Z D282 Z D283 Z D284 D285 D286 D287 D288 Z D289 D311 D312 * Fi271 G351 Z IC271 Z IC272 Z IC273 Z IC274 Z IC275 Z IC276 IC311 PART NO.
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DVR-S120/NX-P120 DVR-S120 P.C.B. SUB & DVD * * * Z * Z Z Z* Z Z Z * Ref. No. IC312 JK351 Q271 Q272 Q273 Q274 Q275 Q276 R283 R285 R295 R300 RY271 SW331 SW332 SW333 SW334 SW335 SW336 SW337 SW338 SW339 SW340 SW341 T271 T271 T271 T271 T271 T271 U311 U312 U351 * * Description IC TC74HCT00AF(EL) NA JACK.MNI LGS6516-0100 TR.DGT DTC144EKA TR 2SA1037K Q,R,S TR 2SC4488 S,T TR 2SC3330 R,S,T TR 2SA1037K Q,R,S TR 2SC2412K Q,R,S R.MTL.OXD 56Ω 1W R.MTL.OXD 56Ω 1W R.CAR.FP 180Ω 1/4W R.CAR.
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DVR-S120/NX-P120 DVR-S120 P.C.B. DVD * * * * * * * * DVR-S120 NX-P120 * * Ref. No. 2853 2855 2857 2862 2867 2870 2873 2881 2884 2886 2888 2890 2892 2893 2916 5601 6601 6603 6604 6629 6630 6631 6632 6633 6634 7600 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7620 7622 7624 7626 7627 7628 7629 7630 7631 7632 7633 7640 7644 7673 7674 PART NO.
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DVR-S120/NX-P120 NX-SW120 P.C.B. MAIN Ref. No. * * * * Description P.C.B. MAIN P.C.B. MAIN P.C.B. MAIN P.C.B. MAIN CN B05B-PH-K-S HOLDER.FUS EYF-52BCT HOLDER.FUS EYF-52BCT C.CE 0.01uF 50V C.EL 10uF 16V C.POL 0.022uF 50V C.EL 47uF 16V C.POL 0.33uF 50V C.POL 0.15uF 50V C.EL 10uF 50V C.POL 0.18uF 50V C.POL 0.18uF 50V C.EL 10uF 50V C.POL 0.1uF 50V C.POL 0.1uF 50V C.EL 10uF 50V C.EL 4700uF 50V C.EL 4700uF 50V C.EL 100uF 16V C.EL 22uF 50V C.EL 22uF 50V C.POL 0.82uF 50V C.EL 22uF 50V C.EL 22uF 50V C.
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DVR-S120/NX-P120 NX-SW120 P.C.B. MAIN * * Z Z Z * Z * * * * * * DVR-S120 NX-P120 Z Z Z Ref. No. D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 F1 F2 F2 IC1 IC2 IC3 IC4 IC7 JK1 PJ1 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 R14 R17 R18 R19 R33 R35 R37 R40 R41 R42 R43 R46 R47 R48 R53 R58 RY1 RY2 SW4 TE1 TE2 PART NO.
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DVR-S120/NX-P120 Parts List for Chip Ceramic Capacitors Value 2pF 50V 3pF 50V 5pF 50V 6pF 50V 7pF 50V 8pF 50V 10pF 50V 12pF 50V 15pF 50V 18pF 50V 20pF 50V 22pF 50V 24pF 50V 27pF 50V 33pF 50V 39pF 50V 43pF 50V 47pF 50V 56pF 50V 62pF 50V 68pF 50V 75pF 50V 82pF 50V 100pF 50V Part No.
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A B C D E F G H DVR-S120/NX-P120 ■ DVR-S120 EXPLODED VIEW 1 1-95 2-15 2-22 54 33 1-63 1-2 (3) 51 1-82 1-21 2-13 52 1-22 1-90 2-25 1-12 1-13 2-23 1-82 1-84 2 52 2-21 52 1-52 2-18 31 1-15 1-84 1-84 52 1-85 1-29 1-16 32 1-85 1-89 52 34 2-28 2-31 1-26 1-1 (2) 1-82 1-95 1-85 2-31 1-88 1-69 2-14 1-2 (2) 1-14 35 1-2 (1) 1-28 2-33 1-27 2-33 1-25 51 4 1-11 1-3 1-67 1-75 2-33 1-86 53 2-32 2-33 23 1-2 (4) 1-68 1-88 1-60 1-85 1-59 23 205 1-82 1
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DVR-S120/NX-P120 ■ DVR-S120 MECHANICAL PARTS * * * * * * * * * * * * * Z* Z* Z* Z* Z* Z* Z* * * * * * * * * Z Z Z Z Z Z Z Z * * * * * * * * * * * * * Ref. No. PART NO.
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A B C D E F G H DVR-S120/NX-P120 ■ NX-P120 EXPLODED VIEW 1 21 23 22 15 24 14 12 2 18 1 3 25 8 19 17 6 9 (2) 14 19 23 15 R, T, K, L only 18 13 11 3 4 7 26 20 R, T, K, L only 4 6 (1) 21 2 (x 1) (x 2) (x 4) 5 203 205 207 101 102 (x 4) (x 2) 201 202 204 206 NX-S120 & NX-C120 requires replacement as a unit. Individual replacement parts will not be supplied.
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DVR-S120/NX-P120 ■ NX-P120 MECHANICAL PARTS Ref. No. PART NO.
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A B C D E F G H DVR-S120/NX-P120 REMOTE CONTROL 1 ▼ J model ▼ U, C, R, T, K, L, A models ▼ B, G models 1 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 26 28 31 33 35 34 32 29 36 30 40 38 37 41 39 3 43 42 44 46 48 ■ SCHEMATIC DIAGRAM 1 2 3 4 5 R1 2Ω (1/4W) 6 D1 MIE-554A2 7 R2 8 27Ω Q1 2SD1781K-Q 9 5 P0D2 P1A2 P0D3 P0D1 P1B0/INT P0D0 P0E0 P0C3 P0E1 P0E2 P0E3 REM VDD + 3.0V C1 47µF 10 C2 0.