Marantz-UD5007v7-sacd-sm 电路图 维修手册.pdf

Service Manual 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. SUPER AUDIO CD/ BLU-RAY DISC PLAYER UD5007 /N1SG/N1B U1B/K1B/S1B UD5007 S0690-0V07DM/DG1306 Ver. 7 Please refer to the MODIFICATION NOTICE. RadioFans.CN 收音机爱 好者资料库 2 CONTENTS SAFETY PRECAUTIONS .4 NOTE FOR SCHEMATIC DIAGRAM .5 NOTE FOR PARTS LIST .5 WARNING AND LASER SAFETY INSTRUCTIONS .6 INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNIT .7 1. Ground for Human Body .7 2. Ground for Workbench .7 TECHNICAL SPECIFICATIONS .8 DIMENSION .8 CAUTIONS IN SERVICING .9 Initializing BD player .9 Service tools .9 DISASSEMBLY .10 1. FRONT PANEL ASSY .11 2. BD MECHA UNIT ASSY .12 3. MAIN PCB UNIT ASSY .13 4. POWER PCB UNIT ASSY .14 5. IR PCB UNIT ASSY .14 REMOVING DISCS .15 DIAGNOSTICS OF OPTICAL PICKUP .16 1. Iop checked Method .17 2. To clear the accumulated laser on time .17 HOW TO REPLACE THE MAIN PCB 12 cm, 1 side, 2 layers (2) DVD-Video / DVD-Audio disc : 12 cm, 1 side, 1 layer; 12 cm, 1 side, 2 layers / 12 cm, 2 sides, 2 layers (1 side, 1 layer) 8 cm, 1 side, 1 layer; 8 cm, 1 side, 2 layers / 8 cm, 2 sides, 2 layers (1 side, 1 layer) (3) Super Audio CD : 12 cm, 1 layer / 12 cm, 2 layer / 12 cm, Hybrid (4) Compact Disc (CD-DA) : 12 cm / 8 cm disc (5) Memory device : USB memory device (USB 2.0) HDMI output : Output terminal : 19-pin HDMI terminals, 1 set (Deep Colour, Dolby Digital Plus, Dolby TrueHD, DTS-HD, 3D) Analog audio output : Output level : 2 Vrms (10 k) 2 channels output terminal : Pin-jack, 1 set Audio output characteristics : (1) Frequency response q BD (Linear PCM) : 2Hz 22kHz (48kHz sampling) : 2Hz 44kHz (96kHz sampling) : 2Hz 88kHz (192kHz sampling) w DVD (Linear PCM) : 2Hz 22kHz (48kHz sampling) : 2Hz 44kHz (96kHz sampling) : 2Hz 88kHz (192kHz sampling) e Super Audio CD : 2Hz 40kHz r CD : 2Hz 20kHz (2) S/N ratio : 115dB (BD) (3) Total harmonic distortion : 1kHz 0.0025% (BD) (4) Dynamic range : 100dB (BD) n General Power supply : AC 120 V, 60 Hz (for U) AC 100 240 V, 50/60 Hz (for N, S) AC 220 V, 50 Hz (for K) Power consumption : 20W 0.3 W (Energy Saving Standby) 0.5 W (Normal Standby) 12 W (Quick Start) DIMENSION 9 CAUTIONS IN SERVICING Initializing BD player BD player initialization should be performed when the com, peripheral parts of com, and MAIN PCB. were replaced. 1. Turn on this models power. NO DISC is displayed on the FL tube. 2. Press the this models 1 and 9 buttons simultaneously. INITIALIZING is displayed on the FL tube. 3. The display on the FL tube switches to INITIALIZED, the NO DISC display reappears and initialization is completed. Service tools Measuring Disc: CD/TCD-784 DVD/VT502 or TDV-520A BD/ABD-520 or BLX-108 z Refer to MEASURING METHOD AND WAVEFORMS. When you repair the BD MECHA UNIT, you can use the following JIG. Please order to Marantz Official Service Distributor in your region if necessary. Do not supply it : 232C (TTL) USB conversion jig (Model: DUT-06635 by GeeeTech) : 1 Set Part No. : 61205000300AS : 4P RE-PH CONN CORD (1000mm) : 1 Set z Refer to HOW TO REPLACE THE MAIN PCB for DVD/CD, within 12 mA of the initial value. The following two parts are specified as service parts for the MECHA UNIT. 1. MAIN PCB 1000UF,25V,ESR<0.05,10MM*2 0M 25-KDA102-M1X1* CE561919134502310D CAP_POL;1000UF,25V,ESR<0.05,10MM*2 0M 25-KDA102-M1X1* CE550,551919134502320D1500uF/16V25-NCA152-M1X2* IR D2D3919201500210DSWITCH DIODE BAV16W SOD-12309-BAV16W-ATX2* D4919204500300DSchottky Barrier Diode BAT43W09-BAT43W-STX1* ZD1919202500660DDIODE ZENER BZX79-C6V2 6.2V5% 10-79C6V2-DBX1* Q100D2730464901NPN_transistor/KTC387512-TC3875-GBX1 Q200D2690191903PNP SMT Transistor KRA104S SOT2312-KRA104-0BX1 USB P1919643102330DUSB socket model A black47-USB003-XX21* MAIN U23919243101620S13-CS8966-F01(V26)13-CS8966-F01(V26)1* g