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Integra RC-794DV Service Manual

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SERVICE MANUAL
SERVICE MANUAL
BLU-RAY DISC PLAYER
DBS-50.2(B)CDD1N
MODEL
Black model
B CDD1N
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
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
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
120V AC, 60Hz
ON THE
DBS-50.2
Ref. No. 4247
Sept, 2010
RC-794DV

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  • Page 1 Ref. No. 4247 SERVICE MANUAL SERVICE MANUAL Sept, 2010 BLU-RAY DISC PLAYER DBS-50.2(B)CDD1N MODEL Black model RC-794DV B CDD1N 120V AC, 60Hz SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Specifications ................1-1-1 Laser Beam Safety Precautions .

  • Page 3: Specifications

    SPECIFICATIONS 1-1-1 E5SF0SP...

  • Page 4: Laser Beam Safety Precautions

    LASER BEAM SAFETY PRECAUTIONS This BD player uses a pickup that emits a laser beam. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. 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 30 cm away from the pickup lens when the diode is turned on.

  • Page 5: Important Safety Precautions

    IMPORTANT SAFETY PRECAUTIONS Product Safety Notice Also check areas surrounding repaired locations. J. Be careful that foreign objects (screws, solder Some electrical and mechanical parts have special droplets, etc.) do not remain inside the set. safety-related characteristics which are often not K.
  • Page 6 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 positions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards. 1.

  • Page 7: Standard Notes For Servicing

    STANDARD NOTES FOR SERVICING Circuit Board Indications Pb (Lead) Free Solder 1. The output pin of the 3 pin Regulator ICs is When soldering, be sure to use the Pb free solder. indicated as shown. How to Remove / Install Flat Pack-IC Top View Bottom View 1.
  • Page 8 3. The flat pack-IC on the CBA is affixed with glue, so With Soldering Iron: be careful not to break or damage the foil of each 1. Using desoldering braid, remove the solder from pin or the solder lands under the IC when all pins of the flat pack-IC.
  • Page 9 2. Installation With Iron Wire: 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
  • Page 10 Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.

  • Page 11: Cabinet Disassembly Instructions

    CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart Removal Remove/*Unhook/ This flowchart indicates the disassembly steps to gain Loc. Part Fig. Unlock/Release/ Note access to item(s) to be serviced. When reassembling, Unplug/Desolder follow the steps in reverse order. Bend, route, and 11(S-11), (S-12), dress the cables as they were originally.
  • Page 12 Reference Notes 1. How to remove tray panel 1) Connect the wall plug to an AC outlet and press the [ Open/Close] button to open the tray. 2) Lift up and remove the tray panel. 3) Press the [ Open/Close] button again to close the tray.
  • Page 13 (S-15) [11] *Rear Panel (S-9) [13] Video CBA (S-11) (S-10) (S-16) (S-13) [14] AV PCB (S-11) (S-13) (S-16) Bracket (S-18) (S-8) CN5501 CN7101 [15] *BD Main CBA (S-7) (S-17) & BD Mechanism [10] RS232C Assembly (S-12) [8] AC Inlet (S-19) [16] Loader Bracket CN1005...
  • Page 14 3. How to Eject a Disc When a disc cannot be removed due to malfunction or when an unplayable disc is inserted, follow the procedure below to remove the disc. Procedure A 1. Unplug the AC power cord and then plug it in. 2.

  • Page 15: How To Initialize The Blu-Ray Disc Player

    HOW TO INITIALIZE THE BLU-RAY DISC PLAYER To put the program back at the factory-default, initialize the BD player as the following procedure. Note: By initializing, network is reset to disconnected state and “Network Service Disclaimer” appears on the screen. 1.

  • Page 16: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE Note: The file extension of the available firmware is The appearance shown in (*1) of Fig. c is “b35”. described as follows: 1. Turn the power on and remove the disc on the tray Appearance State and close the tray. Now Loading...
  • Page 17 How to Verify the Firmware Version 1. Turn the power on. 2. Remove the disc on the tray and close the tray. 3. Press [1], [2], [3], [4], and [Display] buttons on the remote control unit in that order. Fig. h appears on the screen. "...

  • Page 18: Home Network (Dlna) Error Code

    HOME NETWORK (DLNA) ERROR CODE Error Code appears in the error screen when the unit “Summary Error Code” are shown in the list below. detects an error, as shown below. The code is used to Summary specifically determine the cause of error. Error message Error Code Cannot connect to server.
  • Page 19 Detailed Error Code table (DLNA – HTTP Status Code) Status Code Description 201 Created A new resource was created by this unit’s request. 202 Accepted This unit’s request was accepted but its processing is not completed. 204 No Content Though the server processed the request, there was no content. 205 Reset Content No content.
  • Page 20 Status Code Description • Proxy authentication is required. 407 Proxy Authentication • Indicates that the requested proxy will request authentication. Proxy-authenti- Required cate header contains the detailed method for authentication. • While waiting for request, the server timed out. 408 Request Timeout •...
  • Page 21 Detailed Error Code table (DLNA – Application Status Code) Status Code Description As a result of list creation process, there is no item to be displayed from the 001 Nothing List received data. 010 LAN Disconnect This unit’s LAN is disconnected. 020 Application Status Error Error was detected in the DLNA application’s internal state.
  • Page 22 Status Code Description 664 1sec Offset Get Error 1sec offset get error. 665 Address Search Error Address search error. 680 RFS_EVENT_SOCKET_ Socket error. ERROR 681 RFS_EVENT_HTTP_ RES_SERVER_ Server refusal notification. REFUSED 682 RFS_EVENT_HTTP_ The specified contents could not be found. RES_NOT_FOUND 683 RFS_EVENT_HTTP_ Server error.
  • Page 23 Status Code Description 710 Object Count Zero Nothing was found in the folder. 711 ILLEGAL Server Info The contents information from the server is invalid. 712 ILLEGAL Total Count The total counts of contents from the server is invalid. The specified folder does not exist. (The current contents list displayed has 713 Folder not Exist been updated) 714 Critical Error...

  • Page 24: Block Diagrams

    BLOCK DIAGRAMS System Control Block Diagram CN3001 CN3101 KEY-1 1-9-1 E5SF0BLS...
  • Page 25 Digital Signal Process 1 Block Diagram 1-9-2 E5SF0BLD1...
  • Page 26 Digital Signal Process 2 Block Diagram 1-9-3 E5SF0BLD2...
  • Page 27 Video Block Diagram TMDS SERIALIZER TMDS ENCODER HDCP CIPHER/ ENCRYPTOR CONTROLLER AUDIO 1-9-4 E5SF0BLV...
  • Page 28 Audio Block Diagram 1-9-5 E5SF0BLA...
  • Page 29 Power Supply Block Diagram 1-9-6 E5SF0BLP...

  • Page 30: Schematic Diagrams / Cba And Test Points

    SCHEMATIC DIAGRAMS / CBA 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 replacement components rated for higher voltage, wattage, etc.
  • Page 31 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.
  • Page 32 Audio 1 Schematic Diagram E5SF0SCA1 1-10-3...
  • Page 33 Audio 2 Schematic Diagram E5SF0SCA2 1-10-4...
  • Page 34 Audio 3 Schematic Diagram E5SF0SCA3 1-10-5...
  • Page 35 Video Schematic Diagram E5SF0SCV 1-10-6...
  • Page 36 Power Supply Schematic Diagram CAUTION ! CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. NOTE: For continued protection against fire hazard, If Main Fuse (F1001) is blown , check to see that all components in the power supply replace only with the same type fuse.
  • Page 37 Front-A & Front-B Schematic Diagram E5SF0SCF 1-10-8...
  • Page 38 SD Schematic Diagram 1-10-9 E5SF0SCSD...
  • Page 39 RS232C Schematic Diagram 1-10-10 E5SF0SCRS...
  • Page 40 BD Main 1 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD1 1-10-11...
  • Page 41 BD Main 2 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD2 1-10-12...
  • Page 42 BD Main 3 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD3 1-10-13...
  • Page 43 BD Main 4 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD4 1-10-14...
  • Page 44 BD Main 5 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD5 1-10-15...
  • Page 45 BD Main 6 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD6 1-10-16...
  • Page 46 BD Main 7 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD7 1-10-17...
  • Page 47 BD Main 8 Schematic Diagram E5SF0SCBD8 1-10-18...
  • Page 48 BD Main 9 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. E5SF0SCBD9 1-10-19...
  • Page 49 BD Main 10 Schematic Diagram E5SF0SCBD10 1-10-20...
  • Page 50 BD Main 11 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into nine and shown as IC6001 (1/9) ~ IC6001 (9/9) in this BD Main Schematic Diagram Section. 1-10-21 E5SF0SCBD11...
  • Page 51 BD Main 12 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC8001. IC8001 is divided into nine and shown as IC8001 (1/2) ~ IC8001 (2/2) in this BD Main Schematic Diagram Section. E5SF0SCBD12 1-10-22...
  • Page 52 BD Main 13 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC8001. IC8001 is divided into nine and shown as IC8001 (1/2) ~ IC8001 (2/2) in this BD Main Schematic Diagram Section. E5SF0SCBD13 1-10-23...
  • Page 53 Audio CBA, Video CBA, Front-A CBA & Front-B CBA Top View Front-B CBA Front-A CBA BE5SE0F01013 SW3004 D3005 D3004 SW3003 SW3008 J3003 LED5 BE5SE0F0101 SW3006 J3012 DGND SW3007 D3006 CN3001 RS3001 D3001 L3001 EV+5V J3001 J3009 SW3005 J3008 J3002 EV+3V3 D3002 C3007 C3001...
  • Page 54 Audio CBA, Video CBA, Front-A CBA & Front-B CBA Bottom View Front-B CBA Front-A CBA SW3004 Q3004 D3004 D3005 Q3005 SW3006 SW3003 SW3008 LED5 R3008 DGND R3007 CN3002 SW3007 R3009 CN3001 R3035 R3025 D3006 RS3001 R3001 R3023 R3024 EV+5V R3006 L3001 Q3002 D3001...
  • Page 55 Power Supply CBA, SD CBA & RS232C CBA Top View CAUTION ! Because a hot chassis ground is present in the power supply CAUTION ! For continued protection against fire hazard, circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
  • Page 56 Power Supply CBA, SD CBA & RS232C CBA Bottom View CAUTION ! Because a hot chassis ground is present in the power supply CAUTION ! For continued protection against fire hazard, circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.

  • Page 57: Exploded Views

    EXPLODED VIEWS Cabinet 2L034 Video CBA See Electrical Parts List 2L056 for parts with this mark. 2L082 2L082 Some Ref. Numbers are not in sequence. 2L028 2L049 BD Main CBA & BD Mechanism 2L082 2L061 Assembly 2L032 A20-3 2L081 2L081 RS232C CBA 2L082 2L028...
  • Page 58 Packing Lower Side Upper Side A20-1 A20-2 Some Ref. Numbers are not in sequence. 1-11-2 E5SF1PEX...

  • Page 59: Mechanical Parts List

    MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. W009 WIRE ASSEMBLY PH 16/290/AWG24 WX1E5KA0-010 Before replacing any of these components, read PACKING carefully the product safety notice in this service SIDE PAD E5SF0UD 1VM124879 manual.

  • Page 60: Electrical Parts List

    ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. CONNECTORS Before replacing any of these components, read CN4000 WIRE ASSEMBLY FFC DIRECT 18/113/1.0 WX1E5SF1-001 carefully the product safety notice in this service CN4001 WIRE ASSEMBLY FFC DIRECT 21/303/1.0 WX1E5SF1-006...
  • Page 61 AUDIO CBA Ref. No. Description Part No. C2836 CHIP CERAMIC CAP . CH J 220pF/50V CHD1JJ3CH221 Ref. No. Description Part No. C2837 CHIP CERAMIC CAP . CH J 39pF/50V CHD1JJ3CH390 AUDIO CBA ---------- C2838 CHIP CERAMIC CAP . CH J 39pF/50V CHD1JJ3CH390 Consists of the following: C2839...
  • Page 62 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES. 1/10W J 100 Ω Q2629 PNP TRANSISTOR DIGITAL SMD SRA2204SF NQ1ZSRA2204S R2284 RRXAJR5Z0101 CARBON RES. 1/4W J 47k Ω Q2630 PNP TRANSISTOR DIGITAL SMD SRA2204SF NQ1ZSRA2204S R2601 RCX4JATZ0473 CARBON RES.
  • Page 63 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES. 1/10W J 4.7k Ω R2958 RRXAJR5Z0472 C3008 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V CHD1JZ30F104 CHIP RES. 1/10W J 8.2k Ω R2959 RRXAJR5Z0822 C3009 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V CHD1JZ30F104 CHIP RES.
  • Page 64 POWER ASSEMBLY Ref. No. Description Part No. C1456 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V CHD1JZ30F104 Ref. No. Description Part No. C1457 CHIP CERAMIC CAP .(1608) B K 5600pF/50V CHD1JK30B562 POWER ASSEMBLY 1VSA26184 C1458 CHIP CERAMIC CAP . B K 10µF/10V CHE1AK30B106 Consists of the following: C1459...
  • Page 65 Ref. No. Description Part No. Ref. No. Description Part No. CARBON RES. 1/4W J 47 Ω L1201 CHOKE COIL 22µH-K LLBD00PKV021 R1127 RCX4JATZ0470 CHIP RES. 1/10W J 4.7k Ω L1202 CHOKE COIL 22µH-K LLBD00PKV021 R1129 RRXAJR5Z0472 CHIP RES. 1/10W J 4.7k Ω L1305 RADIAL TYPE CHOKE COIL CW68-470K- LLBD00PKV023...
  • Page 66 Ref. No. Description Part No. RESISTORS CHIP RES. 1/10W J 47 Ω R5001 RRXAJR5Z0470 CHIP RES. 1/10W J 47 Ω R5002 RRXAJR5Z0470 CHIP RES. 1/10W J 47 Ω R5003 RRXAJR5Z0470 CHIP RES. 1/10W J 22 Ω R5004 RRXAJR5Z0220 CHIP RES. 1/10W J 47 Ω R5005 RRXAJR5Z0470 CHIP RES.
  • Page 67 DBS-50.2(B)CDD1N E5SF0UD 2010-08-06...
  • Page 68 DBS-50.2 Integra Division of ONKYO CORPORATION Service Dept. Technical Support : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8163 http://www.onkyo.com/ Integra Division of ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 800-225-1946, 201-818-9200 Fax: 201-785-2650 http://www.integrahometheater.com...

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