COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE...
DR-L50 SPECIFICATIONS AMPLIFIER SECTION All channels 25 watts per channel min. Damping Factor 40 at 8 ohms Power Output (FTC) RMS. into 6 ohms two channel driven, Input Sensitivity and Impedance 1,000 Hz with no more than 10% total –21 to –15 dBm DIGITAL OPTICAL IN harmonic distortion.
DR-L50 EXPLODED VIEWS OF MECHANISM-1 DVD MECHANISM:DB-VLD304 Refer to "EXPLODED VIEWS OF MECHANISM-2" Daifree GEM1036 To DVDM CN151 Lubricating Oil GYA1001 PARTS LIST Description Part No. Description Part No. Loading switch PC board VNP1836 Float Base DVD VNL1918 Switch VSK1011...
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DR-L50 EXPLODED VIEWS OF MECHANISM-2 DVD MECHANISM:DB-VLD304 ( TRAVERSE UNIT) (Torgue:0.12 0.01N m) (Adjustment Screw) (Adjustment Screw) (Torgue:0.12 0.01N m) Screw tight (Torgue:0.12 0.01N m) Not supplied. PARTS LIST Description Part No. Description Part No. Spindle Motor VXM1088 Joint Spring...
DR-L50 BLOCK DIAGRAM NADG-7636 Q3001 P3001 Input Selector Rec Selector TV/LINE Volume Q8612 Muting VLSC Acoustic Control VLSC (SW) MPD441000LGU ROM (UJJ2N only) BD3811K1 Adress MD/CDR/TAPE Data Q8501 Q8611 Q8401 Control MX27L2000TC AK4586 CS493292-CL Data DIR, A/D, D/A X8401 12.288MHz...
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DR-L50 Q5401 NAPS-7640 (2/2) STK402-950 Front L +31dB Center +31dB Front R +31dB Surround L +31dB Surround R +31dB +15dB MUTE P3004 P5901 NAETC-7641 SUBWOOFER PREOUT Head Phone Q9503 Q9502 VIDEO SW+12V NCPS-7647 T9001 TUNER Q9504 +12V D9501 Q9505 OP AMP...
1/10 PAGE EXPLODED VIEW PARTS LIST DR-L50 [NOTES] UDT3P: Some Asian area (AC 230V, Regional code-3) UDS4P: South America area (Regional code-4) UPP2P: European area (Regional code-2) UPA4P: Australian area (Regional code-4) UGR6P: Chinese area (Regional code-6) UGT3P: Korean area (Regional code-3) REF NO.
2010360 A912 PIN CORD AS RCA-3P(YWR) or 2010359 or PIN CORD AS RCA-3P(YWR) 2010359TAIDA A913 FM-ANT-AS 292116 A913 FM ANT AS Type D 292160 A914 FM ADPTER YAE21-0237 25065462 A921 REMO CON RC-505M 24140505 A931 INS MANUAL E(DR-L50) 29343399 www.denom.com...
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3/10 PAGE A932 INS MANUAL F(DR-L50) 29343400 A933 INS MANUAL G(DR-L50) 29343401 A938 INS MANUAL Cs(DR-L50) 29343407 A939 INS MANUAL Cs(DR-L50) 29343406 A934 INS MANUAL I(DR-L50) 29343402 A935 INS MANUAL S(DR-L50) 29343403 A936 INS MANUAL D(DR-L50) 29343404 A937 INS MANUAL...
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6/10 PAGE L5702 S COIL S-1.3C 231176S L5703 S COIL S-1.3C 231176S L5704 S COIL S-1.3C 231176S L5705 S COIL S-1.3C 231176S T9002 P TRANS NPT-1358D 2301381 T9002 P TRANS NPT-1358P 2301382 T9002 P TRANS NPT-1358DG 2301383 C5701 MMT C MMT50V-104J 375521044 C5702...
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7/10 PAGE REF NO. NAME DESCRIPTION PART NO. R8851 THERMISTOR PTH9M04BB222TS2F333 4000149 P8851 SOCKET AS NSAS-4P0894 2002A390410 MAIN PC BOARD (NAAR-7646-1B/1C) REF NO. NAME DESCRIPTION PART NO. Q2001 IC(REGULATOR) TC4053BF 222840531R2TO Q2002 LA73054 22241767R2 Q2401 IC(REGULATOR) TC4053BF 222840531R2TO Q5401 STK402-950 222123 Q8481 TC7WU04FU...
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8/10 PAGE DIODE GP104003E 22380035 D9508 DIODE RBV402 or 22380022F or DIODE D3SBA20 22380271F L8481 EMIFIL BK1608LM182-T 230958R1 L8482 EMIFIL BK1608LM182-T 230958R1 U8483 PHT CP TORX179 24120095 C2011 VR C CE04W6.3V-100M(VR) 394621017 C2014 VR C CE04W6.3V-100M(VR) 394621017 C2016 VR C CE04W6.3V-100M(VR) 394621017 C2018...
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9/10 PAGE R5515 METAL O R RS1WBJ-33 443623304 R5516 METAL O R RS1WBJ-33 443623304 R9501 METAL R RNU1WCJ-6.8 453630684 R9502 METAL R RNU1/2WCJ-6.8 453530684 R9503 METAL R RNU1/2WCJ-6.8 453530684 R9504 METAL O R RS1/2WBJ-22 443522204 R9505 METAL O R RS1/2WBJ-2.2K 443522224 R9507 METAL O R...
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10/10 PAGE Stabilizer VNL1917 Loading base VNL1918 Floating base DVD VNL1919 Drive Cam VNL1921 Gear Pulley VNL1922 Loading gear VNL1923 Drive gear VNL1925 Lever Switch VNE2251 Clamper Plate VNE2252 Bridge VNL1924 Clamper VNL1920 Tray ABS TRAVERSE UNIT PART NO. REF. NO. DESCRIPTION VXM1088 Spindle Motor...
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DR-L50 SCHEMATIC DIAGRAMS-4 DVD MAIN BOARD: DB-VPB314/XJ / DB-VPB313/XJ (1/4) RF IC IC101 LA9701M from IC281 from FR CN151 Wabble Detect Circuits 2/4,3/4 from IC261 CN61 IC351 M56788AFP-TBB FTS DRIVER to NAETC-7649 CN51 CN51 to NAETC-7649 CN61 www.denom.com...
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DR-L50 VCO Circuit MODEL DISTINCTION for FC-Checker (to RF IC) from FR IC201 LC78652W DSP IC to IC7001(8P) 2/4,3/4 IC251 to MYCHIP to IC351 (IC701 189p) IC302 www.denom.com...
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DR-L50 SCHEMATIC DIAGRAMS-5 DVD MAIN BOARD : DB-VPB314/XJ / DB-VPB313/XJ (2/4) IC603 PGM 8M FLASH MEMORY (MBM29LV800TC-90PFTN) ADDRESS DATA IC601 R607 6.8K FR CPU (MB91340) PD6345A FR ASIC(176pin) MAIN MAIN www.denom.com...
DR-L50 Focus offset SW to RF MAIN2 voltage conversion IC608 : AUDIO (DIGITAL) SIGNAL ROUTE voltage conversion IC612 CN21 To NAETC-7649 CN21 : Power supply www.denom.com...
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DR-L50 SCHEMATIC DIAGRAMS-6 DVD MAIN BOARD: DB-VPB314/XJ / DB-VPB313/XJ (3/4) IC712 16M DRAM MSM51V17805D-60TS-K(SOP) WOBBLE WOBBLE (VD) IC701 BY CHIP PE5108A DVD Decoder from FR30 from SPDL_DRIVER www.denom.com...
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DR-L50 IC805 : RF (VIDEO) SIGNAL ROUTE (VD) : VIDEO DATA SIGNAL ROUTE (AD) : AUDIO DATASIGNAL ROUTE : AUDIO SIGNAL ROUTE : AUDIO (DIGITAL) SIGNAL ROUTE (VD) from SCRUT from IC612 (VD) (VD) IC801 MITSUBISHI AV-1 M65774BFP MPEG2 Decoder...
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DR-L50 SCHEMATIC DIAGRAMS-7 DVD MAIN BOARD: DB-VPB314/XJ / DB-VPB313/XJ (4/4) SQ_4 IC881 PM0026A Pro-1 (Cr) (VD) IC861 VIDEO ENCODER ADV7172KST (Cr) (Cb) (Cb) www.denom.com...
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DR-L50 VDB-VPB313/XJ Only (VD) : VIDEO DATASIGNAL ROUTE : V SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE (Cr) : Cr SIGNAL ROUTE : Y SIGNAL ROUTE (Cb) : Cb SIGNAL ROUTE : AUDIO SIGNAL ROUTE CN22 (Cr)
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DR-L50 COOLING FAN PC BOARD CONNECTION DIAGRAM VIDEO OUTPUT AUDIO ANTENNA For up-grade SUBWOOFER EXCEPT UPP AV CONNECTOR firmware MD/CDR/TAPE TV/LINE PREOUT DIGITAL SURROUND SPEAKERS COMPONENT FRONT SPEAKERS AC INLET P2003 E8001 P3004 P8153 P2005 P2004 U8483 U8482 P8712 P8711...
DR-L50 UPGRADE FIRMWARE-1 Prepares for upgrade firmware REMOTE CONTROLLER Monitor TV RC-484M Required to carry out check firmware Part No. 24140484 vertion and regeon cord. Required to carry out check firmware vertion and regeon cord. INTERFACE JIG INTERFACE JIG (KIT) Part No.
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DR-L50 UPGRADE FIRMWARE-2 Connections Rear panel view SURROUND ANTENNA FRONT SPEAKERS SPEAKERS PREOUT AC INLET CENTER AUDIO REMOTE ANTENNA CONTROL FM 75 WOOFER TV/LINE MD/CDR/TAPE DIGITAL VIDEO OUTPUT OPTICAL S VIDEO VIDEO COMPONENT To monitor out Flexible flat cable Monitor TV...
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DR-L50 UPGRADE FIRMWARE-3 Flow chart In the case of replace of the DVD main board In the case of upgrade firmware Replace of the DVD main board Check the firmware When the firmware When the firmware Setting the regional code...
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DR-L50 UPGRADE FIRMWARE-4 Check the firmware Please operate it by remote controller (RC-484M). 1. Press the DVD. 2. Power ON the unit by press ON. 3. Press the PLAY. 4. Press SETUP. 5. Operate cursor button and select General menu.
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DR-L50 UPGRADE FIRMWARE-5 Upgrade firmware [NOTES] This procedure document supposing using Japanese PC. The program file name, the folder name, etc. are examples. 1. Start MS-DOS prompt using the start-up menu of PC. Windows of MS DOS prompt C: WINDOWS>_ 2.
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DR-L50 UPGRADE FIRMWARE-6 Download procedures 5. Check that the connection of PC with Unit. 7. Turn ON the power supply switch of the unit. 6. Check that unit is in the state of NO DISC. 8. Press the Enter key of PC.
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DR-L50 UPGRADE FIRMWARE-7 Download procedures State witch download completed The state which download completed The work of download was completed satisfactory. FL Display NO DISC www.denom.com...
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DR-L50 UPGRADE FIRMWARE-8 Setting the regional code Except UDD1N type. FL display TV Monitor [player's Region setting] REGION INI <1> : Region 1 <2> : Region 2 <3> : Region 3 <4> : Region 4 <5> : Region 5 <6> : Region 6 Pick out any one of these! Operate it using remote controller (RC-484M).
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