SERVICE MANUAL MODEL DVM-2815 DVD AUDIO-VIDEO AUTO CHANGER For U.S.A. & Canada model 16-11, YUSHIMA 3-CHOME, BUNKYO-KU, TOKYO 113-0034 JAPAN X0186V.02 DE/CDM 0308 注　意 サービスをおこなう前に、このサービスマニュアルを 必ずお読みください。本機は、火災、感電、けがなど に対する安全性を確保するために、さまざまな配慮を おこなっており、また法的には「電気用品安全法」に もとづき、所定の許可を得て製造されております。 従ってサービスをおこなう際は、これらの安全性が維 持されるよう、このサービスマニュアルに記載されて いる注意事項を必ずお守りください。 ● 本機の仕様は性能改良のため、予告なく変更すること があります。 ● 補修用性能部品の保有期間は、製造打切後 8年です。 Some illustrations using in this service manual are slightly different from the actual set. ● ● Please use this service manual with referring to the operating instructions without fail. ● For purposes of improvement, specifications and design are subject to change without notice. ● 修理の際は､必ず取扱説明書を参照の上、作業を行って , ください。 ● 本文中に使用しているイラストは、説明の都合上現物 と多少異なる場合があります。 Ver. 2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 2 2 DVM-2815 TABLE OF CONTENTS SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 LASER BEAM SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 IMPORTANT SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 STANDARD NOTES FOR SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 CABINET DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 BLOCK DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 FIRMWARE RENEWAL MODE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 LEAD IDENTIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 EXPLODED VIEWS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 3 3 DVM-2815 SPECIFICATIONS NOTES: 1. All Items are measured without pre-emphasis unless otherwise specified. 2. Power supply : AC120 V 60 Hz 3. Load imp. : 100 K ohm 4. Room ambient : 5 °C ~ 40 °C ITEM CONDITIONS UNIT NOMINAL LIMIT 1. Video Output 75 ohm load Vpp 1.0 ± 0.1 2. Optical Digital Out dBm -18 3. Audio (PCM) 3-1. Output Level 1kHz 0dB Vrms 2.0 3-2. S/N dB 120 3-3. Freq. Response DVD fs=48kHz 4~22kHz dB ± 0.5 CD fs=44.1kHz 4~20 kHz dB ± 0.5 3-4. THD+N DVD 1 kHz 0dB % 0.025 CD 1 kHz 0dB % 0.03 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 4 4 DVM-2815 Drive Mecha Assembly Laser Beam Radiation Laser Pickup Turntable LASER RADIATION WHEN OPEN. DO NOT STARE INTO BEAM. CAUTION LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30cm away from the pickup lens when the diode is turned on. Do not look directly at the laser beam. Caution: Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous radiation exposure. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. Location: Inside Top of DVD mechanism. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 5 5 DVM-2815 IMPORTANT SAFETY PRECAUTIONS Product Safety Notice Some electrical and mechanical parts have special safety-related characteristics which are often not evi- dent from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by a ! on schematics and in parts lists. Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire, and/or other hazards. The Product’s Safety is under review contin- uously and new instructions are issued whenever appropriate. Prior to shipment from the factory, our products are carefully inspected to confirm with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally impor- tant to implement the following precautions when a set is being serviced. Precautions during Servicing A. Parts identified by the ! symbol are critical for safety. Replace only with part number specified. B. In addition to safety, other parts and assemblies are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements. Examples: RF converters, RF cables, noise block- ing capacitors, and noise blocking filters, etc. C. Use specified internal wiring. Note especially: 1)Wires covered with PVC tubing 2)Double insulated wires 3)High voltage leads D. Use specified insulating materials for hazardous live parts. Note especially: 1)Insulation tape 2)PVC tubing 3)Spacers 4)Insulators for transistors E. When replacing AC primary side components (transformers, power cord, etc.), wrap ends of wires securely about the terminals before solder- ing. F. Observe that the wires do not contact heat produc- ing parts (heatsinks, oxide metal film resistors, fus- ible resistors, etc.). G. Check that replaced wires do not contact sharp edges or pointed parts. H. When a power cord has been replaced, check that 5 - 6 kg of force in any direction will not loosen it. I. Also check areas surrounding repaired locations. J. Be careful that foreign objects (screws, solder droplets, etc.) do not remain inside the set. K. Crimp type wire connector The power transformer uses crimp type connectors which connect the power cord and the primary side of the transformer. When replacing the transformer, follow these steps carefully and precisely to pre- vent shock hazards. Replacement procedure 1)Remove the old connector by cutting the wires at a point close to the connector. Important: Do not re-use a connector. (Discard it.) 2)Strip about 15 mm of the insulation from the ends of the wires. If the wires are stranded, twist the strands to avoid frayed conductors. 3)Align the lengths of the wires to be connected. Insert the wires fully into the connector. 4)Use a crimping tool to crimp the metal sleeve at its center. Be sure to crimp fully to the complete clo- sure of the tool. L. When connecting or disconnecting the internal con- nectors, first, disconnect the AC plug from the AC outlet. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 6 6 DVM-2815 Chassis or Secondary Conductor d d' Primary Circuit Terminals AC Voltmeter (High Impedance) Exposed Accessible Part B Earth Ground Power Cord Plug Prongs Z 1.5k 0.15 F Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original posi- tions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards. 1. Clearance Distance When replacing primary circuit components, confirm specified clearance distance (d) and (d’) between sol- dered terminals, and between terminals and surround- ing metallic parts. (See Fig. 1) Table 1: Ratings for selected area Note: This table is unofficial and for reference only. Be sure to confirm the precise values. 2. Leakage Current Test Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF termi- nals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below. Measuring Method (Power ON) : Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across the terminals of load Z. See Fig. 2 and the following table. AC Line Voltage Clearance Distance (d) (d’) 120 V ≥ 3.2mm (0.126 inches) Table 2: Leakage current ratings for selected areas Note: This table is unofficial and for reference only. Be sure to confirm the precise values. AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to: 120 V 0.15µF CAP. & 1.5kΩ RES. Connected in parallel i≤0.5mA Peak Exposed accessible parts Fig. 1 Fig. 2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 7 7 DVM-2815 STANDARD NOTES FOR SERVICING Circuit Board Indications 1. The output pin of the 3 pin Regulator ICs is indi- cated as shown. 2. For other ICs, pin 1 and every fifth pin are indicated as shown. 3. The 1st pin of every male connector is indicated as shown. Instructions for Connectors 1. When you connect or disconnect the FFC (Flexible Foil Connector) cable, be sure to first disconnect the AC cord. 2. FFC (Flexible Foil Connector) cable should be inserted parallel into the connector, not at an angle. How to Remove / Install Flat Pack-IC 1. Removal With Hot-Air Flat Pack-IC Desoldering Machine:. (1) Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1) (2) Remove the flat pack-IC with tweezers while apply- ing the hot air. (3) Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6) (4) Release the flat pack-IC from the CBA using twee- zers. (Fig. S-1-6) Caution: 1. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2) 2. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it. Top View Out In Bottom View Input 5 10 Pin 1 Pin 1 FFC Cable Connector CBA * Be careful to avoid a short circuit. Fig. S-1-1 Hot-air Flat Pack-IC Desoldering Machine CBA Flat Pack-IC Tweezers Masking Tape Fig. S-1-2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 8 8 DVM-2815 With Soldering Iron: (1) Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3) (2) Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4) (3) Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6) (4) Release the flat pack-IC from the CBA using twee- zers. (Fig. S-1-6) With Iron Wire: (1) Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3) (2) Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5. (3) While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5 (4) Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6) (5) Release the flat pack-IC from the CBA using twee- zers. (Fig. S-1-6) Note: When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied. Flat Pack-IC Desoldering Braid Soldering Iron Fig. S-1-3 Fine Tip Soldering Iron Sharp Pin Fig. S-1-4 To Solid Mounting Point Soldering Iron Iron Wire or Hot Air Blower Fig. S-1-5 Fine Tip Soldering Iron CBA Flat Pack-IC Tweezers Fig. S-1-6 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 9 9 DVM-2815 2. Installation (1) Using desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily. (2) The “I” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.) (3) Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges. Instructions for Handling Semi-conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electro- static charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1MΩ) that is prop- erly grounded to remove any static electricity that may be charged on the body. 2. Ground for Workbench (1) Be sure to place a conductive sheet or copper plate with proper grounding (1MΩ) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body ground- ing band, be careful to avoid contacting semi-con- ductors with your clothing. Example : Pin 1 of the Flat Pack-IC is indicated by a " " mark. Fig. S-1-7 Presolder CBA Flat Pack-IC Fig. S-1-8 CBA < Incorrect > CBA Grounding Band Conductive Sheet or Copper Plate 1MΩ 1MΩ < Correct > www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 10 10 DVM-2815 CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart This flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally. 2. Disassembly Method ID/ LOC. No. PART REMOVAL Fig. No. REMOVE/*UNHOOK/ UNLOCK/RELEASE/ UNPLUG/DESOLDER Note [1] Top Cover D1 6(S-1) - [2] Front Assembly D2 2(S-2), *8(L-1) 1-1 [3] Bracket (Top) D3 *2(L-2) - [4] Stopper Bracket L, R D3 4(S-3) - [1] Top Cover [2] Front Assembly [3] Bracket (Top) [4] Stopper Bracket L, R [5] Drive Mecha Assembly [12] Tray Guide (R) Unit [19] Changer CBA [23] DVD Main CBA Unit [20] AV CBA [24] DVD Audio CBA [25] PCB Holder [13] Loading Pulley [8] Relay CBA [6] Function CBA [9] Sensor CBA [14] Slide Tray Gear (B) [15] Slide Tray Gear (A) [16] Motor Assembly [17] Switch CBA [18] Tray Guide (R) [7] Power SW CBA [21] Shield Plate [22] Progressive CBA Unit [10] Rear Panel [11] Tray Guide (L) [5] Drive Mecha Assembly D4, D5 CN201, CN3001 2 2-1 3 4 [6] Function CBA D4 *2(L-3), CN2201 - [7] Power SW CBA D4 CN2103, (S-4) - [8] Relay CBA D6 2(S-5), CN5002, CN5003, CN5005 - [9] Sensor CBA D6 2(S-6) - [10] Rear Panel D7 4(S-7), 13(S-8) - [11] Tray Guide (L) D8 3(S-9) - [12] Tray Guide (R) Unit D8 4(S-10), CN3003, CN3004 - [13] Loading Pulley D9 (S-11), Belt L - [14] Slide Tray Gear (B) D9 (S-12), *(P-1) - [15] Slide Tray Gear (A) D9 ---------- - [16] Motor Assembly D9 (S-13) - [17] Switch CBA D9 *2(L-4) - [18] Tray Guide (R) D9 ---------- - [19] Changer CBA D10 CN3102, 2(S-14), CN3301 - [20] AV CBA D10 6(S-15), CN1601, CN1602, CN1603, CN1001, FFC Clamper - [21] Shield Plate D11 2(S-16), 2(W-1) - [22] Progressive CBA Unit D11 CN1801 - [23] DVD Main CBA Unit D11 2(S-17), CN901 - [24] DVD Audio CBA D11 (S-18) - [25] PCB Holder D11 (S-19) - ↓ (1) ↓ (2) ↓ (3) ↓ (4) ↓ (5) ID/ LOC. No. PART REMOVAL Fig. No. REMOVE/*UNHOOK/ UNLOCK/RELEASE/ UNPLUG/DESOLDER Note www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 11 11 DVM-2815 (1): Identification (location) No. of parts in the figures (2): Name of the part (3): Figure Number for reference (4): Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P=Spring, L=Locking Tab, S=Screw, CN=Connector *=Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2) (5): Refer to “Reference Notes.” Reference Notes CAUTION 1: Locking Tabs (L-1) are fragile. Be careful not to break them. 1-1. To release eight Locking Tabs (L-1), first release five Locking Tabs (A), and then three Locking Tabs (B). (Fig. D2) CAUTION 2: Electrostatic breakdown of the laser diode in the optical system block may occur as a potential difference caused by electrostatic charge accumulated on cloth, human body etc, during unpacking or repair work. To avoid damage of pickup follow next procedures. 2-1. Short the three short lands of FPC cable with sol- der before removing the FFC cable (CN201) from it. If you disconnect the FFC cable (CN201), the laser diode of pickup will be destroyed. (Fig. D5) CAUTION 3: When reassembling, confirm the FFC cable (CN201) is connected completely. Then remove the solder from the three short lands of FPC cable. (Fig. D5) CAUTION 4: Before reinstalling, turn the Slide Tray Gear (B) fully clockwise. (Fig. D4) (S-1) (S-1) (S-1) [1] Top Cover (S-1) Fig. D1 [2] Front Assembly (L-1) (A) (B) (B) (L-1) (L-1) (S-2) (L-1) (L-1) (S-2) Fig. D2 [3] Bracket (Top) [4] Stopper Bracket R [4] Stopper Bracket L (L-2) (L-2) (S-3) (S-3) (S-3) Fig. D3 Slide Tray Gear (B) CN201 CN3001 CN2201 [6] Function CBA (L-3) (L-3) (S-4) [7] Power SW CBA CN2103 [5] Drive Mecha Assembly Turn Fig. D4 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 12 12 DVM-2815 View for B Pickup Unit C B Short the three short lands by soldering View for C Slide View for A OR Short the three short lands by soldering Drive Mecha Assembly A Fig. D5 [8] Relay CBA [9] Sensor CBA (S-6) CN5002 CN5005 (S-5) CN5003 Fig. D6 (S-7) (S-7) (S-7) (S-7) (S-8) (S-8) (S-8) [10] Rear Panel Fig. D7 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 13 13 DVM-2815 (S-9) [12] Tray Guide (R) Unit [11] Tray Guide (L) CN3004 CN3003 (S-10) Fig. D8 (S-11) Belt L [13] Loading Pulley [14] Slide Tray Gear (B) [16] Motor Assembly [17] Switch CBA (S-13) (L-4) [15] Slide Tray Gear (A) [18] Tray Guide (R) (P-1) (S-12) Fig. D9 CN3102 CN3301 [20] AV CBA [19] Changer CBA (S-15) (S-15) (S-15) FFC Clamper (S-14) (S-14) CN1601 CN1603 CN1001 CN1602 Fig. D10 (S-16) (S-17) (S-16) (W-1) (S-19) (S-18) [21] Shield Plate [25] PCB Holder CN1801 [23] DVD Main CBA Unit [22] Progressive CBA Unit CN901 [24] DVD Audio CBA Fig. D11 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 14 14 DVM-2815 FLOW CHART NO.2 The fuse blows out. After servicing, replace the fuse. Check the presence that the primary component is leaking or shorted and service it if defective. Check the presence that the rectifying diode or circuit is shorted in each rectifying circuit of secondary side, and service it if defective. FLOW CHART NO.3 When the output voltage fluctuates. Yes No FLOW CHART NO.4 When buzz sound can be heard in the vicinity of AV circuit. Check if there is any short-circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary side, and service it if defective. (D1003, D1006, D1008, D1016, D1030, IC1002, Q1002, Q1004, Q1010, Q1011, Q1014) Does the photo coupler circuit on the secondary side operate normally? Check IC1001, D1012, D1024 and their periphery, and service it if defective. Check IC1001, IC1006, D1015 and their periphery, and service it if defective. FLOW CHART NO.5 -FL is not outputted. Is -24V voltage supplied to the anode of D1003? Check D1003 and periphery circuit, and service it if defective. Check if there is any leak or short-circuit on the loaded circuit, and service it if defective. Yes No FLOW CHART NO.1 The power cannot be turned on. Is the fuse normal? Is normal state restored when once unplugged power cord is plugged again after several seconds? Is the EV +9V line voltage normal? Is each voltage of the secondary side normal? See FLOW CHART No.2 Check if there is any leak or shor-circuiting on the primary circuit component, and service it if defective. (Q1001, Q1003, T1001, D1001, D1002, D1004, D1005, D1011, C1003, C1005) Check each rectifying circuit of the secondary circuit and service it if defective. Yes Yes Yes Is the voltage of 3.3V supplied to pin(1) of IC3001? Is the voltage of 3.3V outputted to pin(19) of CN1001? Yes When pressing POWER button (SW2201), is the voltage of 0V supplied to pin(38) of IC3001? Yes Yes Replace IC3001. Yes No No No No Check POWER button (SW2001) and their periphery, and service it if defective. No Check CHG+5V line and service it if defective. See FLOW CHART No.2 No Replace DVD Main CBA unit. No TROUBLESHOOTING www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 15 15 DVM-2815 FLOW CHART NO.7 P-ON+5V is not outputted. (P-ON+9V is outputted normally.) Is the "H" pulse inputted into the base of Q1004? Replace Q1004. Check R1068 and D1046, and service it if defective. Yes No FLOW CHART NO.8 P-ON+3.3V is not outputted. (P-ON+9V is outputted normally.) Is 3.3V voltage supplied to the collector of Q1011? Replace Q1011 and R1067. Check D1008, D1015, C1007, C1038, L1007 and the periphery circuit, and service it if defective. Yes No FLOW CHART NO.9 EV+5V is not outputted. Is EV+9V outputted normally? Check Q1014, D1047 and the periphery circuit, and service it if defective. Refer to "FLOW CHART NO.6" Yes No FLOW CHART NO.6 P-ON+9V (EV+9V) is not outputted. Is 9V voltage supplied to the emitter of Q1002? Is the voltage of base on Q1002 lower than the voltage of emitter on Q1002 when turning the power on? Replace Q1002. Check D1030, C1035, C1048, L1009 and the periphery circuit, and service it if defective. Check Q1016 and service it if defective. Yes Yes No No FLOW CHART NO.10 EV+1.5V is not outputted. Is 2.5V voltage supplied to Pin(1) of IC1002? Is 1.25V voltage supplied to Pin(4) of IC1002? Replace IC1002. Replace IC3001. Check the circuit between Pin(18) of IC3001 and Pin(4) of IC1002, and service it if defective. Check D1006, C1014, C1050, L1008 and the periphery circuit, and service it if defective. Is the "L" pulse outputted into Pin(18) of IC3001? Yes Yes Yes No No No FLOW CHART NO.11 EV+3.3V is not outputted. Is 3.3V voltage supplied to emitter of Q1010? Is the "L" pulse inputted to base of Q1012? Check Q1010, Q1012, R1087 and R1088, and service it if defective. Replace IC3001. Check the circuit between Pin(18) of IC3001 and base of Q1012, and service it if defective. Check D1008, D1015, C1007, C1038, L1007 and the periphery circuit, and service it if defective. Is the "L" pulse outputted into Pin(18) of IC3001? Yes Yes Yes No No No www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 16 16 DVM-2815 Yes No FLOW CHART NO.13 The key operation is not functioning. Are the contact point and the installation state of the key switches (SW2201 - 2214) normal? Is the control voltage normally supplied to pins(38, 39, 40, 41, 42) of IC3001? Check the switches (SW2201 - 2214) and their periphery, and service it if defective. No Re-install the switches (SW2201 - 2214) correctly or replace the poor switch. Replace IC3001. Yes Yes Yes Yes Yes No No No No FLOW CHART NO.12 The fluorescent display tube does not light up. Is 3.3V voltage supplied to Pin(6) and Pin(24) of IC2001? Is the voltage of approximately -24V to -28V supplied to Pin(15) of IC2001? Is there 500kHz oscillation at Pin(26) of IC2001? Are the filament voltage supplied between Pins(1, 2) and Pins(34, 35) of the fluorescent display tube? And the negative voltage applied between these pins and GND? Replace the fluorescent display tube. Check the P-ON+3.3V line and service it if defective. Check the -FL (-28V) line and service it if defective. Check R2015, IC2001 and their periphery, and service it if defective. Check the EV+3.3V line, and service it if defective. Is the "H" signal inputted to base of Q1016? Check D1016, D1017, T1001, and their periphery, and service it if defective. Is -17V voltage supplied to collector of Q1005? No Yes Yes No Check Q1015, Q1016, D1055, and their periphery, and service it if defective. 38pin 39pin 40pin 41pin 42pin KEY1 KEY2 KEY3 KEY4 KEY5 0.00 - 0.50 SW2201 POWER SW2204 SKIP DOWN SW2207 DISC-5 SW2210 DISC-3 SW2213 STILL/PAUSE 0.51 - 1.53 SW2202 STOP SW2205 SKIP UP SW2208 DISC-4 SW2211 DISC-2 SW2214 EXTRA CHANGE 1.54 - 2.57 SW2203 PLAY SW2206 SELECT SW2209 OPEN/CLOSE SW2212 DISC-1 ----- 2.58 - 3.30 (KEY OFF) (KEY OFF) (KEY OFF) (KEY OFF) (KEY OFF) IC3001 Terminal Voltage of Pins (38 - 42) on IC3001 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 17 17 DVM-2815 FLOW CHART NO.17 [No Disc] indicated. (When the focus error occurs.) Replace the DVD Main CBA. No improvement can be found. Original DVD Main CBA is poor. Replace the DVD Mecha. No Yes Yes FLOW CHART NO.16 The disc tray cannot be opened and closed. Replace the DVD Main CBA. Original DVD Main CBA is poor. Replace the DVD Mecha. No improvement can be found. No Yes FLOW CHART NO.15 The disc tray cannot be opened and closed. (It can be done using the remote control unit.) Is the normal control voltage inputted to Pin(40) of IC3001? Refer to "FLOW CHART NO.16" Replace the "OPEN/CLOSE" button (SW2209). No FLOW CHART NO.14 No operation is possible from the remote control unit. Operation is possible from the DVD, but no operation is possible from the remote control unit. Replace the infrared remote control receiver (RM2001). Or replace the remote control unit. Check the line between Pin(20) of IC2002 and Pin(22) of CN1001, and service it if defective. Is the "L" pulse sent out Pin(1) terminal of receiver (RM2001) when the infrared remote control is activated? Is the "L" pulse supplied to the Pin(22) of CN1001? Replace DVD Main CBA. Yes Yes Is 5V voltage supplied to the Pin(3) terminal of the infrared remote control receiver (RM2001)? Yes No Check P-ON+5V line and service it if defective. No No Yes www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 18 18 DVM-2815 FLOW CHART NO.20 Both functions of picture and sound do not operate normally. Replace the DVD Main CBA. Replace the DVD Mecha. No Yes No improvement can be found. Original DVD Main CBA is poor. FLOW CHART NO.18 [No Disc] indicated. (When the focus servo is not functioning.) FLOW CHART NO.19 [No Disc] indicated. (When the laser beam does not light up.) Replace the DVD Main CBA. Replace the DVD Mecha. No Yes Replace the DVD Main CBA. Replace the DVD Mecha. No Yes No improvement can be found. Original DVD Main CBA is poor. No improvement can be found. Original DVD Main CBA is poor. FLOW CHART NO.21 Picture does not appear normally. Set the disc on the disc tray, and playback. Are the video signals outputted to each pin (as shown below) of CN1601 and CN1602 on the AV CBA? Replace the DVD Main CBA or DVD Mecha. No No No CN1601 7PIN S-Y CN1601 9PIN S-C CN1601 5PIN Cb CN1601 3PIN Cr CN1602 2PIN S-Y CN1602 4PIN Pb CN1602 6PIN Pr Replace FFC cable. Replace the DVD Main CBA Unit or DVD Mecha. Replace Progressive CBA Unit. Replace FFC cable. Is FFC cable (W1802) connecting CN6102 on the AV CBA and Progressive CBA Unit normally? Yes Is FFC cable (W1801) connecting CN1801 on the Progressive CBA Unit and DVD Main CBA Unit normally? Is component video signals outputted in interlace mode? Yes Yes No No (continued to "A" on next page) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 19 19 DVM-2815 Check the line between each pin of IC6102 and each pin of IC1402 on the AV CBA, and service it if defective. Is 5V voltage applied to the pin(1, 24) of IC1402? Replace IC1402. Check P-ON+5V line and service it if defective. IC6102 4PIN → IC1402 6PIN S-Y IC6102 15PIN → IC1402 9PIN Pb/Cb IC6102 14PIN → IC1402 11PIN Pr/Cr Are the video signals shown above inputted into each pin of IC1402? Are the video signals outputted to each pin of IC1402? Yes Yes No Yes Yes Yes No No Check the line between pin(9) of CN1601 and pin(2) of IC1402 on the AV CBA, and service it if defective. No No Are the video signals outputted to each pin of IC6102? IC6102 4PIN S-Y IC6102 15PIN Pb/Cb IC6102 14PIN Pr/Cr IC1402 6PIN S-Y IC1402 9PIN Pb/Cb IC1402 11PIN Pr/Cr Are the video signals shown above inputted into pin(2) of IC1402? IC1402 21PIN CVBS IC1402 18PIN S-Y IC1402 23PIN S-C IC1402 15PIN Pb/Cb IC1402 13PIN Pr/Cr Check the periphery of JK1403 from Pins (13, 15, 18) of IC1402 and service it if defective. Check the periphery of JK1401 from Pin (18) of IC1402 and service it if defective. Check the periphery of JK1401 from Pin (23) of IC1402 and service it if defective. Are the video signals outputted to the specific output terminal? Are the component video signals outputted to the VIDEO OUT terminal (JK1403)? Are the luminance signals outputted to the S-OUT terminal (JK1401)? Are the chroma signals outputted to the S-OUT terminal (JK1401)? No No No Check P-ON+5V line and service it if defective. Replace IC6102. Is 5V voltage supplied to Pin(16) of IC6102? Yes No Yes A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 20 20 DVM-2815 FLOW CHART NO.22 Audio is not outputted. Set the disc on the disc tray, and playback. Are the analog audio signals outputted to each pin of CN1601 on AV CBA? Is the "H" level mute signal outputted to CN1601 on AV CBA ? CN1601 13PIN AUDIO-L CN1601 15PIN AUDIO-R CN1601 12PIN A-MUTE CN1601 16PIN A-R-MUTE CN1601 14PIN A-L-MUTE IC1201 1PIN AUDIO-L IC1201 7PIN AUDIO-R IC1201 2PIN AUDIO-L IC1201 6PIN AUDIO-R Replace the DVD Main CBA or DVD Mecha. Replace the DVD Main CBA or DVD Mecha. Replace IC1201. Check the periphery between Pins(1,7) of IC1201 and JK1201, and service it if defective. Check each line between each pin of CN1601 and each pin of IC1201 on AV CBA, and service it if defective. CN1601 13PIN → IC1201 2PIN AUDIO-L CN1601 15PIN → IC1201 6PIN AUDIO-R Are the analog audio signals inputted to each pin of IC1201. Are the analog audio signals inputted to each pin of IC1201? Are the audio signals outputted to the specific output terminal? Are the audio signals outputted to the audio terminal (JK1201)? Yes Yes Yes Yes No No No No No www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 21 21 DVM-2815 FLOW CHART NO.23 Rotary tray does not function. Is the normal control voltage inputted to pins (39, 40, 41) of IC3001? For each terminal voltage, refer to FLOW CHART No.13 Is the voltage of 3.3V supplied to pin(1) of IC3001? Is the normal control voltage outputted to pins(2,4) of IC3003? Check the switches (SW2206 - 2208, 2210 - 2212) and their periphery, and service it if defective. Replace IC3001. Replace Rotary Motor. Check EV+9V line and service it if detective. Check CHG 3.3V line and service it if detective. Is the normal control voltage outputted to pins (24, 25) of IC3001? Is the voltage of 9V supplied to pin(6) of IC3003? Replace IC3003. Yes Yes Yes Yes No Yes No No No No www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 22 22 DVM-2815 FLOW CHART NO.24 Audio is not outputted. (JK7101) Set the disc (with 5.1ch Audio) on the disc tray, and playback. Are the PCM data signals outputted to each pin of CN7102 on DVD Audio CBA. Are the analog audio signals outputted to each pin of IC7201, IC7202 and IC7203. CN7102 7PIN PCM-DATA0 CN7102 5PIN PCM-DATA1 CN7102 3PIN PCM-DATA2 IC7201 7, 8PIN FRONT(L/R) IC7202 7, 8PIN SORROUND(L/R) IC7203 7, 8PIN CENTER/SUBWOOFER IC7301 2, 6PIN FRONT(L/R) IC7401 2, 6PIN SORROUND(L/R) IC7501 2, 6PIN CENTER/SUBWOOFER IC7201 2PIN PCM-DATA0 IC7202 2PIN PCM-DATA1 IC7203 2PIN PCM-DATA2 Replace the DVD Main CBA or DVD Mecha. Is +5V voltage applied to the pin(6) of IC7201, IC7202 and IC7203? And is +3.3V voltage applied to the pin(5) of IC7201, IC7202 and IC7203? Replace ICs (IC7301, IC7401 or IC7501). Check each line between each pin of CN7102 and each pin of IC7201,IC7202,IC7203 and service it if defective. CN7102 7PIN → IC7201 2PIN PCM-DATA0 CN7102 5PIN → IC7202 2PIN PCM-DATA1 CN7102 3PIN → IC7203 2PIN PCM-DATA2 Check each line between each pin of IC7201 - IC7203 and each pin of IC7301,IC7401 and IC7501 and service it if defective. IC7201 7,8PIN → IC7301 2,6PIN FRONT(L/R) IC7202 7,8PIN → IC7401 2,6PIN SORROUND(L/R) IC7203 7,8PIN → IC7501 2,6PIN CENTER/SUBWOOFER Are the PCM data signals inputted to each pin of IC7201, IC7202 and IC7203. Are the analog audio signals inputted to each pin of IC7301, IC7401 and IC7501. Are the analog audio signals outputted to each pin of IC7301, IC7401 and IC7501. IC7301 1,7PIN FRONT(L/R) IC7401 1,7PIN SORROUND(L/R) IC7501 1,7PIN CENTER/SUBWOOFER Yes Yes Yes Yes No No No No No Replace the DVD Main CBA Unit or IC7203. No Check each line and service it if defective. No Replace the DVD Main CBA Unit or IC7202. No Replace the DVD Main CBA Unit or IC7201. No Yes Replace ICs (IC7201, IC7202 or IC7203). Check P-ON+3.3V or AUDIO+5V line and service it if defective. Yes No SORROUND(L) → CN7102 19PIN → IC7202 12PIN SORROUND(R) → CN7102 19PIN → IC7202 11PIN CENTER → CN7102 19PIN → IC7203 12PIN SUBWOOFER → CN7102 19PIN → IC7203 11PIN Do the mute signals of each line (as shown below) become to "H" level? FRONT(L) → CN7102 18PIN → IC7201 11PIN FRONT(R) → CN7102 18PIN → IC7201 12PIN Yes Is the analog audio signal of each line outputted to each terminal of JK7101 (as shown below) ? IC7301 7PIN → JK7101 FRONT(L) IC7301 1PIN → JK7101 FRONT(R) IC7401 7PIN → JK7101 SORROUND(L) IC7401 1PIN → JK7101 SORROUND(R) IC7501 1PIN → JK7101 CENTER IC7501 7PIN → JK7101 SUBWOOFER www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 23 23 DVM-2815 D2201 STANDBY POWER SW3102 TRAY CLOSE SW3101 TRAY OPEN DISC SENSOR RT SENSOR System Control/Servo Block Diagram BLOCK DIAGRAMS FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL SLED SERVO SIGNAL SPINDLE SERVO SIGNAL 59 27 7 8 4 15 10 14 26 1 2 3 4 6 23 5 17 18 12 11 14 13 15 16 25 24 FP-STB 54 FP-DIN 55 FP-DOUT 61 REMOTE1 53 FP-CLK CN401 CN1001 CN3102 REMOTE SENSOR KEY SWITCH RM2001 DVD MAIN CBA UNIT RELAY CBA FG CBA SWITCH CBA SENSOR CBA RELAY CBA IC301 (SERVO DRIVE) IC451 (CLOCK GENERATOR) IC3004 (LOADING MOTOR DRIVE) Q3002 Q3004 Q3005 Q3003 IC905 (INVERTER) CHANGER CBA AV CBA FUNCTION CBA CHANGER CBA 47 PWCHK IC202 (OP AMP) 12 14 CN301 CN5001 CN5003 DRIVE CBA FG SENSOR SLED MOTOR SPINDLE MOTOR ROTARY MOTOR Q5101 Q5102 IC101 (MICRO CONTROLLER) IC3001 (CH MICROPROCESSOR) +- +- +- +- +- +- +- SLED MOTOR DRIVE FOCUS ACTUATOR DRIVE 1/8 1/4 PLL2 X451 MULTI PLL X'TAL OSC 36.864MHz OSC SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE EXT CLOCK +3.3V +3.3V DRIVE CONTROL LOGIC CLK33M BE CLOCK 172 170 150 FG-IN SLD 70 SPDL 71 TRACKING DRIVE 152 FOCUS DRIVE 66 FS(+) FS(-) TS(+) TS(-) 17 92 FSEL RESET 68 IC461 3 SP(+) 4 SP(-) 8 SL(-) 9 SL(+) 1 3 4 8 9 1 FG-IN 16 FP-STB 16 18 FP-DIN 18 20 FP-DOUT 20 21 FP-CLK 21 22 REMOTE1 22 19 PWCHK 19 CN1102 11 FP-STB 11 12 FP-DIN 12 13 FP-DOUT 13 14 FP-CLK 14 16 REMOTE2 16 15 PWCHK 15 CN2201 CN2101 2 KEY-1 2 3 KEY-2 3 4 KEY-3 4 POWER SWITCH CBA CN2203 CN2103 1 KEY-1 1 2 GND 2 3 STANDBY-LED 3 5 KEY-4 5 KEY-1 KEY-2 KEY-3 KEY-4 KEY-5 6 KEY-5 6 2 4 SW2201 3 4 8 9 1 CN3001 CN3301 12 9 13 14 10 12 9 13 14 10 7 12 11 10 6 22 38 39 40 41 42 DVD-AUDIO-LED 27 23 30 13 4 5 32 CN3101 CN3004 1 ST-CLOSE 1 2 GND 2 CN5101 CN5002 1 D-SENS-A 1 2 RT-SENS-A 2 CN5001 CN3001 8 D-SENS-A 8 6 RT-SENS-A 6 CN5001 CN3001 7 RM2 7 5 RM1 5 CN5001 CN3001 1 CHK-ON 1 3 CHK-OFF 3 3 ST-OPEN 3 M M M LOADING MOTOR M CN5002 RM2 9 RM1 8 CN5002 CHK-ON 6 CHK-OFF 7 GND 5 CN3003 LM+ 1 LM- 2 4 2 9 7 1 IC3003 (ROTARY MOTOR DRIVE) DRIVE 4 2 9 7 1 14 31 24 25 26 Q3006 AMP AMP UP/DOWN SW CONTROL LOGIC ST-OP/CL FP-RIN FP-FIN ST-GAIN RT-RIN RT-FIN RT-GAIN D-SENS-A RT-SENS-A CHK-ON FP-STB FP-DIN FP-DOUT FP-CLK REMOTE PWCHK STANDBY-LED 34 36 37 35 VFD-STB VFD-DIN VFD-DOUT VFD-CLK 2 28 27 1 VFD-STB VFD-DIN VFD-DOUT VFD-CLK GRID SEGMENT IC2001 FRONT PANEL CONTROL 12 7 8 9 10 11 13 14 16 23 17 ~ a b c d e f g h i 1G 7G ~ FIP FL2001 TO VIDEO/ AUDIO BLOCK DIAGRAM REMOTE2 REMOTE1 7 DVD-AUDIO-LED 7 D2202 DVD-AUDIO TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM TO VIDEO/ AUDIO BLOCK DIAGRAM TO DVD AUDIO BLOCK DIAGRAM CN7102 ADAC-MD ADAC-MC ADAC-ML0 PCM-SCLK PCM-DATA0 CLK27M PCM-DATA1 PCM-DATA2 PCM-DATA3 PCM-LRCLK PCM-BCK CN901 A-MUTE 2ch-L/6ch-H 2 ADAC-MC 11 ADAC-MD 12 ADAC-ML0 13 ADAC-ML1 14 PCM-SCLK 16 PCM-DATA3 1 PCM-DATA2 3 PCM-DATA1 5 PCM-DATA0 7 PCM-BCK 9 PCM-LRCLK 10 A-MUTE 18 M-MUTE 19 ADAC-ML2 20 RESET 4 5 +3.3V ADAC-MC ADAC-ML0 51 50 87 ADAC-MD 86 A-MUTE M-MUTE ADAC-ML2 84 89 88 48 ADAC-ML1 2ch-L/6ch-H DATA(AUDIO) SIGNAL w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 24 24 DVM-2815 Digital Signal Process Block Diagram E8621BLD 1-7-3 1-7-4 DATA(VIDEO/AUDIO) SIGNAL VIDEO SIGNAL DATA(AUDIO) SIGNAL DATA(VIDEO) SIGNAL FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL C 6 D 7 A 8 B 5 F 10 E 2 DVD-LD 14 CD-LD 12 PD-MONI 13 FS(+) 18 FS(-) 19 TS(+) 20 TS(-) 17 CN201 CN201 CN201 IC201 (SW) IC105 (LATCH) IC102 (SDRAM) IC101 (MICRO CONTROLLER) FS FS(+) CD/DVD FS(-) TS(+) TS(-) TS PICK-UP UNIT RELAY CBA DETECTOR CD/DVD 9 Q251,Q252 CD DVD AMP Q253,Q254 AMP 4 1 3 6 GND(DVD-PD) 15 GND(CD-PD) 16 GND(LD) 11 6 7 8 5 10 2 14 12 13 18 19 20 17 9 15 16 11 TO SYSTEM CONTROL/SERVO BLOCK DIAGRAM RF SIGNAL PROCESS CIRCUIT DVD/CD FORMATTER AUDIO I/F VIDEO I/F NTSC/PAL ENCODER DMA BCU INST. ROM 32BIT CPU DATA ROM INTERRUPT CONTROLLER WATCH DOG TIMER CPU I/F TIMER DECODER I/F CPU I/F READ MEMORY DATA ROM DSP DECODER PIXEL OPERATION I/O PROCESSOR INST. ROM DATA ROM INST. ROM DATA ROM INST. ROM SERIAL D/A GENERAL I/O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER 32BIT CPU STREAM I/F EXTERNAL MEMORY I/F SDRAM ECC UMAC 124 125 122 123 128 129 126 127 131 130 135 133 132 134 78 DEBUG BCU INST CACHE D TYPE LATCH DATA CACHE D/A D/A D/A TO VIDEO /AUDIO BLOCK DIAGRAM 158 164 Y C Cr Cb VIDEO-Y VIDEO-C VIDEO-Cr VIDEO-Cb TO PROGRESSIVE BLOCK DIAGRAM CN1801 TO SYSTEM CONTROL /SERVO BLOCK DIAGRAM CLK27M /RST SDA SCL 161 160 EXADT (0-15), EXADR (16-19) EXADT (0-15), EXADR (16-19) EXADT (0-7) EXADT (8-15) EXADR (0-7) EXADR (0-15) EXADR (8-15) SDRAM DATA(0-31) SDRAM DATA(0-31) SDRAM ADDRESS(0-10) SDRAM ADDRESS(0-10) 2 9 ~ 12 19 ~ 210 235 ~ IC104 (LATCH) D TYPE LATCH 2 9 ~ 12 19 ~ 2 13 184 205 247 256 ~ ~ ~ 2 13 31 56 74 85 ~ ~ ~ IC103 (FLASH ROM) FLASH ROM 29 36 38 45 ~ ~ DVD MAIN CBA UNIT 24 27 60 66 ~ ~ EXADT (0-15) EXADR (16-19) ~ 1 9 16 25 48 ~ 103 100 ~ ~ ~ 94 97 ~ 65 62 63 YC0 CN202 YC3 YC4 YC7 YC0 1 YC1 3 YC2 5 YC3 7 YC4 11 YC5 13 YC6 15 YC7 17 /RST 2 SDA 4 SCL 6 CLK27M 20 C 6 D 7 A 8 B 5 F 10 E 2 DVD-LD 14 CD-LD 12 PD-MONI 13 FS(+) 18 FS(-) 19 TS(+) 20 TS(-) 17 CN5005 CN5005 CN5005 CN5004 CN5004 CN5004 CD/DVD 9 GND(DVD-PD) 15 GND(CD-PD) 16 GND(LD) 11 TO VIDEO /AUDIO BLOCK DIAGRAM TO SYSTEM CONTROL /SERVO BLOCK DIAGRAM 181 SPDIF 175 PCM-BCK PCM-BCK 176 PCM-DATA3 PCM-DATA3 PCM-DATA2 PCM-DATA1 PCM-DATA0 174 178 179 180 PCM-LRCLK PCM-LRCLK w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 25 25 DVM-2815 Video / Audio Block Diagram IC601 (AUDIO DAC) 7 8 12 11 DIGITAL AUDIO OUT JK1202 JK1201 AMP Q1351 IC1201 Q1203 Q1201 Q1202 +3.3V (AMP) CN601 CN1601 11 11 AUDIO-L 13 13 AUDIO-R 12 12 A-L-MUTE 14 14 A-R-MUTE 10 10 A-MUTE AUDIO-L OUT 1 2 3 13 14 15 16 TO SYSTEM CONTROL /SERVO BLOCK DIAGRAM TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM SERIAL PORT SERIAL CONTROL 4X/8X OVERSAMPLING DIGITAL FILTER /FUNCTION CONTROLLER ENHANCED MULTI-LEVEL DELTA-SIGMA MODULATOR DAC LPF+AMP L-CH R-CH LPF+AMP DAC ZERO DETECT SYSTEM CLOCK 1 2 6 7 5 AUDIO-R OUT PCM-BCK SPDIF PCM-DATA3 PCM-LRCLK ADAC-MD ADAC-MC ADAC-ML0 PCM-SCLK AV CBA DVD MAIN CBA UNIT AUDIO SIGNAL DATA(AUDIO) SIGNAL 16 16 SPDIF A-MUTE +3.3V Q1204 WF6 3 WF4 WF5 CN601 7 7 VIDEO-C 5 5 VIDEO-Y 3 3 VIDEO-Cb 1 1 VIDEO-Cr VIDEO-C VIDEO-Y VIDEO-Cb VIDEO-Cr JK1401 S-VIDEO OUT CN1601 3 4 2 1 Y C COMPOSITE VIDEO OUT VIDEO-Pb/Cb OUT VIDEO-Y OUT VIDEO-Pr/Cr OUT JK1403 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM VIDEO SIGNAL WF1 WF2 VREF WF3 IC1402 (VIDEO DRIVER) 18 4dB AMP 2dB AMP LPF DRIVER 21 2dB AMP DRIVER 4dB AMP 2dB AMP LPF DRIVER 15 4dB AMP 2dB AMP LPF DRIVER 9 13 4dB AMP 2dB AMP LPF MUTE DRIVER 11 3 6 2 23 SW1401 +5V PROGRESSIVE /INTERLACE IC6102 (OUTPUT SELECT) SW CTL 4 14 3 5 13 12 10 11 15 1 2 PROGRESSIVE INTERLACE PROGRESSIVE INTERLACE PROGRESSIVE INTERLACE 9 2 VIDEO-Y 4 VIDEO-Pb 6 VIDEO-Pr CN1602 TO PROGRESSIVE BLOCK DIAGRAM CN1802 FIBER OPTIC TRANS MODULE IC1204 JK3501 REMOTE CONTROL-IN REMOTE CONTROL-OUT IC3510 (AMP) 1 7 AMP BUFFER Q3503 REMOTE2 REMOTE1 TO SYSTEM CONTROL/SERVO BLOCK DIAGRAM w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 26 26 DVM-2815 CN1801 FORMATTER DE-INTERLACER DAC DAC DAC PLL/CLOCK GENERATOR SYNC GENERATOR IC1801 IC1803 20 27 ~ 65 72 75 76 ~ 40 49 47 48 92 91 117 29 28 25 40 31 30 ~ 93 94 97 104 11 2 ~ ~ 42 51 FORMATTER TEST PATT.GENE. /DELAY /GAMMA CORRECTOR X2 INTER- POLATION RESET SDA SCL V-SYNC H-SYNC CLK-IN RESET SDA SCL 136 125~ ADDR0 ADDR10 139 176 ~ DATA0 DATA29 ~ ~ IC1808 20 24 ~ 27 32 ~ ADDR0 (SD-RAM) (SD-RAM) ADDR10 ~ 2 12 ~ 39 49 ~ DATA0 DATA15 ~ IC1809 20 24 ~ 27 32 ~ ADDR0 ADDR10 ~ 2 12 ~ 39 46 ~ DATA16 DATA29 ~ CN1802 36 4:2:2 TO 4:4:4 4:2:2 TO 4:4:4 DATA(VIDEO) SIGNAL VIDEO SIGNAL TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM CN202 TO VIDEO /AUDIO BLOCK DIAGRAM CN1602 PROGRESSIVE CBA UNIT (DE-INTERLACER) (PROGRESSIVE ENCODER) 2 VIDEO-Y 4 VIDEO-Pb 6 VIDEO-Pr Progressive Block Diagram YC0 1 YC1 3 YC2 5 YC3 7 YC4 11 YC5 13 YC6 15 YC7 17 /RST 2 SDA 4 SCL 6 CLK27M 20 32 34 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 27 27 DVM-2815 DVD Audio Block Diagram IC7101 (SW) CN7102 IC7202 (AUDIO DAC) IC7203 (AUDIO DAC) IC7301 Q7301 Q7307 JK7101 SURROUND(R) OUT Q7308 +3.3V (AMP) 1 2 6 7 5 +3.3V Q7302 3 +5V PCM-BCK 9 PCM-LRCLK 10 PCM-SCLK 16 A-MUTE 18 M-MUTE 19 ADAC-MC 11 ADAC-MD 12 ADAC-ML0 13 ADAC-ML1 14 ADAC-ML2 20 PCM-DATA3 1 PCM-DATA2 3 PCM-DATA1 5 PCM-DATA0 7 2ch-L/6ch-H 2 3 1 4 6 IC7401 Q7401 Q7403 Q7404 +3.3V (AMP) 1 2 6 7 5 +3.3V Q7402 3 +5V IC7501 Q7501 Q7503 Q7504 +3.3V (AMP) 1 2 6 7 5 +3.3V Q7502 3 +5V IC7201 (AUDIO DAC) 7 8 11 12 1 2 3 13 14 15 16 SERIAL PORT SERIAL CONTROL 4X/8X OVERSAMPLING DIGITAL FILTER /FUNCTION CONTROLLER ENHANCED MULTI-LEVEL DELTA-SIGMA MODULATOR DAC LPF+AMP LPF+AMP DAC ZERO DETECT SYSTEM CLOCK 7 8 11 12 1 2 3 13 14 15 16 SERIAL PORT SERIAL CONTROL 4X/8X OVERSAMPLING DIGITAL FILTER /FUNCTION CONTROLLER ENHANCED MULTI-LEVEL DELTA-SIGMA MODULATOR DAC LPF+AMP LPF+AMP DAC ZERO DETECT SYSTEM CLOCK 7 8 11 12 1 2 3 13 14 15 16 SERIAL PORT SERIAL CONTROL 4X/8X OVERSAMPLING DIGITAL FILTER /FUNCTION CONTROLLER ENHANCED MULTI-LEVEL DELTA-SIGMA MODULATOR DAC LPF+AMP LPF+AMP DAC ZERO DETECT SYSTEM CLOCK SURROUND(L) OUT FRONT(R) OUT FRONT(L) OUT SUBWOOFER OUT CENTER OUT DVD AUDIO CBA TO SYSTEM CONTROL /SERVO BLOCK DIAGRAM CN901 AUDIO SIGNAL DATA(AUDIO) SIGNAL w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 28 28 DVM-2815 NOTE : The voltage for parts in hot circuit is measured using hot GND as a common terminal. Power Supply Block Diagram AC1001 AC CORD F1001 1A 250V LINE FILTER L1001 D1001, D1002 D1004, D1005 Q1003 Q1008 Q1001 2 4 7 3 4 IC1001 ERROR VOLTAGE DET T1001 11 12 13 15 14 16 17 18 IC1006 (SHUNT REGULATOR) SWITCHING D1008 D1003 Q1002 Q1016 D1006 RECTIFIER D1030 RECTIFIER D1016 RECTIFIER SWITCHING CONTROL LATCH REG 1 2 6 BRIDGE RECTIFIER HOT AV CBA -REPLACE FUSE AS MARKED. "Ce symbole reprèsente un fusible à fusion rapide." CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE DES FUSIBLE DE MEMO TYPE. RISK OF FIRE "This symbol means fast operating fuse." A V F A V F CN1001 CN1102 +1.5V REG. IC1002 HOT CIRCUIT. BE CAREFUL. 1 EV+1.5V P-ON+9V 2 EV+1.5V 3 EV+1.5V 4 EV+3.3V 5 EV+3.3V 13 P-ON+5V 14 EV+9V 15 EV+9V 17 P-ON+3.3V 1 F1 2 F2 3 -FL 4 EV+9V 5 EV+5V 6 P-ON+3.3V 7 CHG+3.3V 8 PWSW P-ON+5V P-ON+3.3V Q1005 Q1015 Q1004 Q1010 Q1012 Q1014 Q1011 CAUTION ! Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit. If Main Fuse (F1001) is blown, check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail. TO CN401 TO CN3102 7 P-ON+3.3V 6 P-ON+3.3V 3 P-ON+9V CN1603 TO CN7101 SCHOTTKY BARRIER SCHOTTKY BARRIER w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 29 29 DVM-2815 SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replace- ment components rated for higher voltage, wattage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such fea- tures are identified by the mark " # " in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts that do not have the same safety characteristics as speci- fied in the parts list may create shock, fire, or other hazards. Notes: 1. Do not use the part number shown on these draw- ings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since these drawings were prepared. 2. All resistance values are indicated in ohms (K=103, M=106). 3. Resistor wattages are 1/4W or 1/6W unless other- wise specified. 4. All capacitance values are indicated in µF (P=10-6 µF). 5. All voltages are DC voltages unless otherwise specified. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 30 30 DVM-2815 LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED. 2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1001) is blown, first check to see that all components in the power supply circuit are not defec- tive before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail. 3. Note: (1) Do not use the part number shown on the drawings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since the drawings were prepared. (2) To maintain original function and reliability of repaired units, use only original replacement parts which are listed with their part numbers in the parts list section of the service manual. 4. Wire Connectors (1) Prefix symbol "CN" means "connector" (can disconnect and reconnect). (2) Prefix symbol "CL" means "wire-solder holes of the PCB" (wire is soldered directly). 5. Voltage indications for PLAY and STOP mode on the schematics are as shown below: 6. How to read converged lines 7. Test Point Information This symbol means fast operating fuse. Ce symbole represente un fusible a fusion rapide. 2 3 1 5.0 (2.5) 5.0 The same voltage for both PLAY & STOP modes Indicates that the voltage is not consistent here. PLAY mode STOP mode (Unit: Volt) 1-D3 Distinction Area Line Number (1 to 3 digits) Examples: 1. "1-D3" means that line number "1" goes to area "D3". 2. "1-B1" means that line number "1" goes to area "B1". 3 2 1 A B C D 1-B1 1-D3 AREA D3 AREA B1 : Indicates a test point with a jumper wire across a hole in the PCB. : Used to indicate a test point with a component lead on foil side. : Used to indicate a test point with no test pin. : Used to indicate a test point with a test pin. A V F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 31 31 DVM-2815 DVD Main 1/3 Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 32 32 DVM-2815 DVD Main 2/3 Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 33 33 DVM-2815 IC101 VOLTAGE CHART PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP 1 3.3 3.3 33 2.2 2.9 65 0.1 0.1 97 1.4 1.4 129 2.0 2.0 2 ~ ~ 34 ~ ~ 66 1.2 2.5 98 1.6 1.6 130 2.2 2.2 3 ~ ~ 35 ~ ~ 67 1.6 1.6 99 0 0 131 2.3 2.3 4 0 0 36 ~ ~ 68 3.4 3.4 100 1.1 1.1 132 0.4 0.1 5 ~ ~ 37 ~ ~ 69 0 0 101 1.3 1.3 133 1.2 0.4 6 ~ ~ 38 0.3 0.5 70 1.7 1.7 102 1.2 1.2 134 0.4 0.1 7 3.3 3.3 39 0.1 0.1 71 2.4 1.7 103 1.2 1.2 135 0.2 0.2 8 ~ ~ 40 ~ ~ 72 ----- ----- 104 3.3 3.3 136 2.3 2.3 9 ~ ~ 41 ~ ~ 73 ----- ----- 105 0.9 0.9 137 1.7 1.7 10 ~ ~ 42 3.3 3.3 74 ----- ----- 106 0 0 138 0 0 11 0 0 43 0 0 75 3.4 3.4 107 0.8 0.8 139 1.7 1.7 12 ~ ~ 44 ~ ~ 76 ----- ----- 108 1.6 1.6 140 1.7 1.7 13 ~ ~ 45 ~ ~ 77 ----- ----- 109 2.1 2.1 141 1.7 1.7 14 3.3 3.3 46 2.0 2.6 78 0.1 0.1 110 2.6 2.6 142 1.7 1.7 15 1.5 1.5 47 3.4 3.4 79 3.3 3.3 111 2.0 2.0 143 0.5 0.5 16 0 0 48 3.6 3.6 80 0 0 112 0.7 0.9 144 1.6 1.6 17 3.4 3.4 49 ----- ----- 81 3.3 3.3 113 2.1 2.1 145 3.3 3.3 18 3.4 3.4 50 3.4 3.4 82 ----- ----- 114 1.8 1.8 146 1.8 1.8 19 ~ ~ 51 3.4 3.4 83 3.4 3.4 115 1.4 1.4 147 ----- ----- 20 ~ ~ 52 3.4 3.4 84 2.4 2.4 116 0.3 0.3 148 ----- ----- 21 ~ ~ 53 3.4 3.4 85 ----- ----- 117 1.6 1.6 149 3.3 3.3 22 ~ ~ 54 3.4 3.4 86 3.4 0.1 118 3.3 3.3 150 1.7 1.7 23 3.3 3.3 55 3.3 3.3 87 3.4 3.4 119 0 0 151 0 0 24 0 0 56 3.3 3.3 88 0.1 0.1 120 1.9 1.9 152 1.7 1.7 25 0.4 0.4 57 0 0 89 3.4 3.4 121 1.9 1.9 153 3.3 3.3 26 0.9 0.6 58 0 0 90 ----- ----- 122 2.4 2.4 154 1.4 1.4 27 ~ ~ 59 3.3 3.3 91 3.3 3.3 123 2.4 2.4 155 0 0 28 ~ ~ 60 3.4 3.4 92 1.7 1.5 124 2.4 2.4 156 2.2 2.2 29 3.3 3.3 61 3.1 3.1 93 0 0 125 2.4 2.4 157 3.3 3.3 30 0 0 62 3.3 3.3 94 2.0 2.0 126 2.0 2.0 158 0.7 0.7 31 ~ ~ 63 3.3 3.3 95 1.3 1.3 127 2.0 2.0 159 0 0 32 ~ ~ 64 ----- ----- 96 1.5 1.5 128 2.0 2.0 160 0.5 0.5 PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP 161 0.5 0.5 193 ~ ~ 225 1.9 1.9 162 1.4 1.4 194 0 0 226 3.3 3.3 163 ----- ----- 195 3.3 3.3 227 ~ ~ 164 0.9 0.9 196 ~ ~ 228 ~ ~ 165 3.3 3.3 197 ~ ~ 229 ~ ~ 166 1.5 1.5 198 0 0 230 0 0 167 0 0 199 ~ ~ 231 ----- ----- 168 2.1 2.1 200 ~ ~ 232 3.3 3.3 169 0 0 201 ~ ~ 233 3.3 3.3 170 0.8 0.8 202 3.3 3.3 234 1.6 1.6 171 3.3 3.3 203 ~ ~ 235 ~ ~ 172 1.6 1.6 204 ~ ~ 236 0 0 173 ----- ----- 205 ~ ~ 237 1.7 1.7 174 1.8 1.8 206 0 0 238 3.0 3.0 175 1.7 1.7 207 2.4 3.5 239 3.3 3.3 176 1.4 0.1 208 2.4 2.1 240 3.3 3.3 177 0 0 209 3.3 3.3 241 0 0 178 0.9 0.1 210 ~ ~ 242 3.2 3.2 179 1.4 0.1 211 0 0 243 2.4 2.1 180 1.4 0.1 212 ~ ~ 244 1.5 1.5 181 1.7 1.7 213 1.5 1.5 245 0 0 182 3.3 3.3 214 ~ ~ 246 2.4 2.1 183 0 0 215 0 0 247 ~ ~ 184 ~ ~ 216 ~ ~ 248 0 0 185 ~ ~ 217 ~ ~ 249 ~ ~ 186 1.5 1.5 218 3.3 3.3 250 3.3 3.3 187 ~ ~ 219 ~ ~ 251 ~ ~ 188 ~ ~ 220 ~ ~ 252 ~ ~ 189 3.3 3.3 221 0 0 253 ~ ~ 190 ~ ~ 222 1.5 1.5 254 0 0 191 ~ ~ 223 1.9 1.9 255 ~ ~ 192 ~ ~ 224 0 0 256 ~ ~ w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 34 34 DVM-2815 DVD Main 3/3 Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 35 35 DVM-2815 AV 1/2 Schematic Diagram NOTE : The voltage for parts in hot circuit is measured using hot GND as a common terminal. A V F CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED. "This symbol means fast operating fuse." "Ce symbole reprèsente un fusible à fusion rapide." CAUTION ! Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit. If Main Fuse (F1001) is blown, check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 36 36 DVM-2815 AV 2/2 Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 37 37 DVM-2815 Changer 1/2, Function, Power Switch & Switch Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 38 38 DVM-2815 Changer 2/2 Schematic Diagram 7G 5G 3G 1G 4G 6G 2G a d g c b e f 1 3 2 4 5 DVD VCD PBC STANDBY A-B REPEAT TRK. CHP. TITLE 7G 6G 5G 4G 3G 2G 1G a b c d e f g c d e f g c d e f g c d e f g c d e f g c d e f g h i a b a b a b a b a b FL2001 MATRIX CHART STANDBY TITLE CHP. TRK. CD V PBC DVD REPEAT A -B 1 3 2 4 5 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 39 39 DVM-2815 Relay Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 40 40 DVM-2815 Progressive 1/2 Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 41 41 DVM-2815 Progressive 2/2 Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 42 42 DVM-2815 DVD Audio Schematic Diagram w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 43 43 DVM-2815 NOTE: Input CD: 1kHz PLAY (WF4~WF6) DVD: POWER ON (STOP) MODE (WF1~WF3) WAVEFORMS WF6 SPDIF Pin 16 of CN1601 1V 0.1µsec WF1 Pin 5 of CN1601 WF3 Pin 21 of IC1402 WF4 AUDIO-L Pin 11 of CN1601 1V 0.5msec WF5 AUDIO-R Pin 13 of CN1601 1V 0.5msec WF2 Pin 7 of CN1601 VIDEO-Y 0.2V 20µsec VIDEO-C 0.2V 20µsec VIDEO-CVBS 0.5V 20µsec w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 44 44 DVM-2815 WIRING DIAGRAM SENSOR CBA DVD MAIN CBA UNIT RELAY CBA PROGRESSIVE CBA UNIT CN701 (NO CONNECTION) (NO CONNECTION) GND 1 1 E 2 2 P-ON+5V 3 3 VREF 4 4 B 5 5 C 6 6 D 7 7 A 8 8 CD/DVD 9 9 F 10 10 GND(LD) 11 11 CD-LD 12 12 PD-MONI 13 13 DVD-LD 14 14 GND(DVD-PD) 15 15 GND(CD-PD) 16 16 TS(-) 17 17 FS(+) 18 18 FS(-) 19 19 TS(+) 20 20 CN5004 CN201 W3003 W5001 GND 1 1 VIDEO-Y 2 2 GND 3 3 VIDEO-Pb 4 4 GND 5 5 VIDEO-Pr 6 6 GND 7 7 P-ON+3.3V 8 8 P-ON+3.3V 9 9 P-ON+3.3V 10 10 W1811 CN1802 CN1602 AC CORD AUDIO-L OUT AUDIO-R OUT VIDEO OUT VIDEO-Pr/Cr OUT VIDEO-Pb/Cb OUT VIDEO-Y OUT DIGITAL AUDIO OUT S-VIDEO OUT VIDEO-Cr 1 1 GND 2 2 GND 4 4 VIDEO-Y 5 5 GND 6 6 VIDEO-C 7 7 GND 8 8 GND 9 9 A-MUTE 10 10 AUDIO-L 11 11 A-L-MUTE 12 12 AUDIO-R 13 13 AUDIO+5V 15 15 A-R-MUTE 14 14 SPDIF 16 16 CN601 CN1601 W3005 VIDEO-Cb 3 3 PWCHK 19 19 FP-DOUT 20 20 FP-CLK 21 21 REMOTE1 22 22 W3006 CN401 CN1001 EV+1.5V 1 1 EV+1.5V 2 2 EV+1.5V 3 3 EV+3.3V 4 4 EV+3.3V 5 5 GND 6 6 GND 7 7 GND 8 8 GND 9 9 GND 10 10 GND 11 11 GND 12 12 P-ON+5V 13 13 EV+9V 14 14 EV+9V 15 15 FP-STB 16 16 P-ON+3.3V 17 17 FP-DIN 18 18 ROTARY MOTOR UP/DOWN SWITCH CN5002 CN5101 4 GND 3 P-ON+3.3V 2 RT-SENS-A 1 D-SENS-A W2101 CN2103 CN2203 KEY-1 1 1 GND 2 2 STANDBY-LED 3 3 POWER SWITCH CBA SWITCH CBA W3001 CN3004 CN3101 ST-CLOSE 1 1 GND 2 2 ST-OPEN 3 3 M 1 T-RESET 2 SDATA 3 EV+3.3V CN5006 CN5005 1 GND(LD) 2 DVD-LD 3 CD-LD 4 NU 5 GND 6 SCLOCK 1 D-SENS-A 2 RT-SENS-A 3 P-ON+3.3V 4 GND 5 GND 6 CHK-ON 7 CHK-OFF 8 RM1 9 RM2 OPTICAL AUDIO OUT PICK UP UNIT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GND VREF P-ON+5V F E C B D A PD-MONI DVD-LD GND(LD) GND(DVD-PD) TS(+) FS(-) FS(+) TS(-) GND(CD-PD) CD-LD CD/DVD FS TS DETECTOR 11 2 3 5 6 4 7 CN5003 1 2 3 4 NU TRAY-IN 6 SP(-) 7 SP(+) 8 SL(-) 9 SL(+) FG-IN P-ON+3.3V TRAY-IN DRIVE CBA FG SENSOR SLED MOTOR SPINDLE MOTOR W3004 CN5001 CN3001 D-SENS-A 8 8 RT-SENS-A 6 6 P-ON+3.3V 4 4 GND 2 2 CHK-ON 1 1 CHK-OFF 3 3 RM1 5 5 RM2 7 7 SP(-) 9 9 TRAY-IN 11 11 SL(-) 13 13 FG-IN 10 10 SP(+) 12 12 SL(+) 14 14 W3007 CN3301 CN301 SL(-) 8 8 TRAY-IN 6 6 SP(-) 4 4 NU 2 2 FG-IN 1 1 SP(+) 3 3 NU 5 5 GND 7 7 SL(+) 9 9 W3008 CN3102 CN1102 PWSW 8 8 P-ON+3.3V 6 6 EV+9V 4 4 F2 2 2 F1 1 1 -FL 3 3 EV+5V 5 5 CHG+3.3V 7 7 GND 9 9 FP-STB 11 11 FP-DOUT 13 13 GND 10 10 FP-DIN 12 12 FP-CLK 14 14 PWCHK 15 15 REMOTE2 16 16 AV CBA CHANGER CBA M M GND 5 W5006 W5002 YC0 1 1 /RST 2 2 YC1 3 3 SDA 4 4 YC2 5 5 SCL 6 6 YC3 7 7 GND 8 8 GND 9 9 GND 10 10 YC4 11 11 GND 12 12 YC5 13 13 GND 14 14 YC6 15 15 GND 16 16 GND 19 19 CLK27M 20 20 CN1801 CN202 W1801 YC7 17 17 GND 18 18 REMOTE CONTROL-IN REMOTE CONTROL-OUT FG CBA PCM-DATA3 1 1 2ch-L/6ch-H 2 2 PCM-DATA2 3 3 GND 4 4 PCM-DATA1 5 5 GND 6 6 PCM-DATA0 7 7 GND 8 8 PCM-BCK 9 9 PCM-LRCLK 10 10 ADAC-MC 11 11 ADAC-MD 12 12 ADAC-ML0 13 13 ADAC-ML1 14 14 GND 15 15 PCM-SCLK 16 16 M-MUTE 19 19 ADAC-ML2 20 20 CN7102 CN901 W7002 GND 17 17 A-MUTE 18 18 AUDIO+5V 1 1 GND 2 2 P-ON+9V 3 3 GND 4 4 GND 5 5 P-ON+3.3V 6 6 P-ON+3.3V 7 7 W7001 CN7101 CN1603 DVD AUDIO CBA FUNCTION CBA CN2101 CN2201 GND 1 1 KEY-1 2 2 KEY-2 3 3 KEY-3 4 4 KEY-4 5 5 KEY-5 6 6 DVD-AUDIO-LED 7 7 LM(+) 1 LM(-) 2 LOADING MOTOR M CN3003 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 45 45 DVM-2815 FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. 2. To put the DVD player into version up mode, press [9], [8], [7], [6], and [SEARCH MODE] buttons on the remote control unit in that order. The tray will open automatically. Fig. a appears on the screen and Fig. b appears on the VFD. The DVD player can also enter the version up mode with the tray open. In this case, Fig. a will be shown on the screen while the tray is open. 3. Load the disc for version up. 4. The DVD player enters the F/W version up mode automatically. Fig. c appears on the screen and Fig. d appears on the VFD. The appearance shown in (*2) of Fig. c is described as follows: 5. After programming is finished, the tray opens auto- matically. Fig. e appears on the screen and the checksum in (*3) of Fig. e appears on the VFD. (Fig. f) At this time, no buttons are available. 6. Unplug the AC cord from the AC outlet. Then plug it again. 7. Turn the power on by pressing the power button and the tray will close. 8. Press [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig. g appears on the screen. 9. Press [3] button on the remote control unit. Fig. h appears on the screen. 10.To exit this mode, press [POWER] button. F/W Version Up Mode Please insert a DISC for F/W Version Up. EXIT: POWER Fig. a Version Up Mode Screen Fig. b VFD in Version Up Mode Fig. c Programming Mode Screen F/W Version Up Mode VERSION : ******** Reading...(*2) EXIT: POWER Fig. d VFD in Programming Mode (Example) Appearance No. State Reading... Sending files into the memory Erasing... Erasing previous version data Programming... 1 2 3 Writing new version data Fig. e Completed Program Mode Screen F/W Version Up Mode VERSION : ******** Completed SUM : 7abc (*3) Fig. f VFD upon Finishing the Programming Mode (Example) Fig. g model: ****** Ver: **** Region: ** 1: VFD TEST 2: TT REPEAT PLAY 3: EEPROM CLEAR 4: MEASUREMENT SERVO 5: DISC READ CHECK 6: MECHA CHECK 7: DISC INFO 8: ERROR RATE EXIT: POWER RETURN: ----- Fig. h model: ****** Ver: **** Region: ** TEST 3: EEPROM CLEAR EEPROM CLEAR: OK EXIT: POWER RETURN: ----- www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 46 46 DVM-2815 1 4 8 5 NJM4558D KIA4558P CXA1511M NJM4580M-TE1 28 15 14 PT6313-S-TP 1 E C B A K C E LTV-817(B,C)-F 2SK3374 KIA431-AT K A R PQ070XF01SZ 1 2 3 4 1: Vin 2: Vo 3: GND 4: Vc 24 13 12 MM1622XJBE 1 GP1FA513TZ 1 2 3 16 9 8 BU4053BCFV-E2 MM74HC4053MTCX PCM1751DBQR 1 S D G Note: A: Anode K: Cathode E: Emitter C: Collector B: Base R: Reference 1 VCC 2 GND 3 OUT KTC3198 (Y) KTC3205 (Y) 2SA966(Y) E C B 2SC2785 (H) KTC3199 (GR) KRA110M KRC110M-AT BA1L3Z-T 2SA1015-Y (TPE2) KTA1266 (Y) KTA1267 (Y) DTC114ESA TP PT204-6B-12 E C 1 7 BA6956AN 42 22 21 M38503M2A-067FP 1 1 2 3 5 4 BE4829G-TR 2SA1037AK T146Q 2SC2412K T146S KTA1504Y-RTK KTC3875GR-RTK C B E 1 3 6 4 NC7SB3157P6X LEAD IDENTIFICATIONS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 47 47 DVM-2815 See Electrical Parts List for parts with this mark. Some Ref. Numbers are not in sequence. 2L021 A16 2L021 2L021 2L021 2L021 2L021 Relay CBA AV CBA Canger CBA Power SW CBA Function CBA Switch CBA A2 2B6 2B1 2B2 2B6 2B3 2L032 2L051 2L032 W3002 A1X A15 2L011 2L011 2L011 2L081 2B18 2L051 2L051 1L016 1B12 1B4 1B11 D-3 2L051 2L011 2L103 2L011 W3006 A G' G A' B' B C C' D' H' H E' E F F' D 1B32 1B31 2L032 2L051 JK3501 JK1403 JK1202 1B1 1L023 1B33 1L017 W2101 W3001 2L033 2L033 2L033 2L033 2L033 2L012 2L012 2L012 A21 2L012 2L041 2L061 2L061 W3003 W3004 W3007 2L041 2L091 2B11 2B12 AC1001 FC1002 W3008 JK1201 JK1401 IC1204 A17 W1811 W3005 2B9 2B24 2B9 2B9 2B22 2B21 2B7 2L031 2L031 2B15 A3 A3 2B10 DVD Main CBA Unit Progressive CBA Unit DVD Audio CBA W7001 2L104 W7002 2B25 EXPLODED VIEWS Cabinet View 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 48 48 DVM-2815 B1-12 B1-38 B1-6 B1-5 B1-11 D-3 B1-13 B1-36 B1-14 B1-16 B1-15 B1-52 B1-21 B1-45 B1-46 B1-19 B1-20 B1-32 B1-9 B1-7 B1-37 B1-8 L1-26 L1-25 L1-5 B1-4 B1-43 B1-24 B1-24 B1-22 B1-2 B1-30 B1-30 B1-1 SW-403 L1-11 L1-11 L1-11 L1-11 L1-11 L1-11 L1-15 L1-11 L1-23 L1-7 L1-10 Mecha Holder Assembly L1-6 B1-26 L1-6 B1-42 B1-41 B1-3 W5002 W5001 B0-7 L0-2 B0-2 B0-3 PA-1 B0-5 B0-8 B0-9 B0-10 M3002 B0-4 B0-1 B0-6 L0-3 M3001 SW3002 L0-8 B0-2 L0-5 R3001 R3002 L0-3 L0-8 FG CBA PI3001 F-2 L0-4 Drive CBA W5006 F-3 F-1 L0-4 B0-8 B0-11 Relay CBA Sensor CBA See Electrical Parts List for parts with this mark. Some Ref.Numbers are not in sequence. Cabinet View 2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 49 49 DVM-2815 X10 X22 X5 X2 X4 S2 S10 S2 S1 A22 A30 A30 S3 S5 S3 X1 S4 Unit X21 Packing www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 50 50 DVM-2815 PARTS LIST PRODUCT SAFETY NOTE: Products marked with a ! have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper ser- vicing. NOTE: Parts that are not assigned part numbers (---------) are not available. Safe. Ref. No. Description Funai Parts No. DENON Parts No. Qty New A1X FRONT ASSEMBLY 0VM204300 9H26000440 1 A2 TRAY PANEL ASSEMBLY 0VM415644 9H26000441 1 A3 FOOT 0VM406940A 9H26000323 2 A15 CHASSIS 0VM101293 9H26000412 1 A16 TOP COVER 0VM203048 9H26000325 1 A17 REAR PANEL 0VM204278 9H26000442 1 A21 LABEL, SERIAL NO. ---------- 1 A22 LABEL, BAR CODE ---------- 1 A30 LABEL, CONTROL ---------- 2 1B1 SLIDE TRAY ASSEMBLY N79F0GVC 9H26000424 1 1B4 LOADING PULLEY 0VM304636 9H26000328 1 1B11 MOTOR PULLEY 21P7048 9H26000329 1 1B12 BELT L 0RM400160 9H26000330 1 1B31 SLIDE TRAY GEAR(B) 0VM304632 9H26000331 1 1B32 SLIDE TRAY GEAR(A) 0VM304631 9H26000332 1 1B33 TRAY GUIDE SPRING 0VM412360 9H26000333 1 1L016 SCREW, P-TIGHT M3X8 WASHER+ GCMP3080 9H26000351 1 1L017 SCREW, P-TIGHT 3X12 WASHER HEAD+ GCMP3120 9H26000352 1 1L023 SCREW, SEMS M2.6X4 PAN HEAD+ CPM39040 9H26000353 1 2B1 TRAY GUIDE(L) 0VM000136H 9H26000414 1 2B2 TRAY GUIDE(R) 0VM000137I 9H26000415 1 2B3 BRACKET(TOP) 0VM203160 9H26000336 1 2B6 STOPPER BRACKET 0VM411941 9H26000337 2 2B9 WIRE TAPE 0VM404993 - 3 2B10 NON WOVEN FABRICS(35*20) 0VM414360 - 1 2B11 HOLDER, PCB 0VM204153 9H26000416 1 2B12 SHIELD PLATE 0VM204262 9H26000417 1 2B15 WASHER(D8) 0VM408931 9H26000436 2B18 FFC CLAMPER 0VM415656 9H26000418 1 2B21 GASKET 0VM415817 9H2 6000 437 1 2B22 GASKET(B) 0VM415818 9H2 6000 438 1 2B24 DOUBLE SIDE TAPE 0VM415819 9H2 6000 481 1 2B25 RUBBER SHEET 0VM415921 9H26000485 3 2L011 SCREW, C-TIGHT M3X6 BIND HEAD GBMC3060 9H26000303 7 2L012 SCREW, C-TIGHT M3X5 BIND HEAD + GBKC3050 9H26000301 4 2L021 SCREW, C-TIGHT M3X5 BIND HEAD + GBKC3050 9H26000301 6 2L031 P-TIGHT SCREW 3X8 BIND + GBMP3080 9H26000240 2 2L032 P-TIGHT SCREW 3X8 BIND + GBMP3080 9H26000240 4 2L033 SCREW, A-TIGHT M3X8 BIND HEAD+ DBK13080 9H26000254 13 2L041 P-TIGHT SCREW 3X8 BIND + GBMP3080 9H26000240 2 2L051 SCREW, S-TIGHT M3X8 BIND + CHROME GBMS3080 9H26000355 7 2L061 P-TIGHT SCREW 3X8 BIND + GBMP3080 9H26000240 2 2L081 SCREW, S-TIGHT M3X8 BIND + CHROME GBMS3080 9H26000355 1 2L091 SCREW, C-TIGHT M3X6 BIND HEAD GBMC3060 9H26000303 1 2L103 P-TIGHT SCREW 3X8 BIND + GBMP3080 9H26000240 1 2L104 P-TIGHT SCREW 3X8 BIND + GBMP3080 9H26000240 1 D-3 MOTOR(LOAD/TRAY) MMDZB4EMM002 9H2 6000 419 1 W1811 10P FFC AV TO PRS WX1E8620-010 9H26000428 1 W3002 MOTOR CABLE MOTOR CABLE WX1E8620-902 9H26000429 1 W3003 20P FFC MAIN TO RELAY WX1E8620-120 9H26000430 1 W3004 14P FFC CONTROL TO RELAY WX1E8620-014 9H26000431 1 W3005 16P FFC AV TO MAIN WX1E8620-016 9H26000432 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 51 51 DVM-2815 W3006 22P FFC AV TO MAIN WX1E8620-022 9H26000433 1 W3007 9P FFC CONTROL TO MAIN WX1E8620-009 9H26000434 1 W3008 16P FFC AV TO CONTROL WX1E8620-116 9H26000435 1 W7001 7P FFC AV TO DVD-A PCB WX1E8620-007 9H26000486 1 PACKING & ACCESSORIES S1 GIFT BOX CARTON 0VM306455 9H26000443 1 S2 FRONT PAD 0VM101008A 9H26000317 2 S3 REAR PAD 0VM101007 9H26000318 2 S4 SET BAG 0DM400731 9H26000316 1 S5 PAD 0VM415718 9H26000421 1 S10 TRAY PAD 0VM415859 9H2 6000 449 1 X1 REMOTE CONTROL UNIT NA804UD 9H26000444 1 X2 DRY BATTERY R6P/2S XB0M451T0001 - 2 X2 or DRY BATTERY ES-GR6M-C XB0M571GLP01 - X4 I/B BAG 0DM400757 9H26000319 1 X5 AV CORD TSCKA-Y/RW100 WPZ0102TM015 9H26000226 1 X5 or AV CORD RCA(M*2)TO RCA(M*2) WPZ0102LTE01 9H26000243 1 ! X10 OWNER'S MANUAL 0VMN03788 9H26000445 1 X21 WARRANTY SHEET 0VM305871 - 1 X22 SERVICE CENTER SHEET 0VM413951B - 1 ELECTRICAL PARTS DVD MAIN CBA UNIT N79DLGUP 9H26000446 1 PROGRESSIVE CBA UNIT 0VSA14428 9H26000426 1 CHG-MAIN CBA ASSEMBLY 0VSA14454 9H26000447 1 TRAY CBA 0VSA13569 9H26000487 1 DVD AUDIO CBA 0VSA14451 9H26000488 1 Safe. Ref. No. Description Funai Parts No. DENON Parts No. Qty New www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com