Loewe Xemix 5106 DO Service Manual
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Loewe Xemix 5106 DO Service Manual

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General Description
Adjustment Procedures
Block / Schematic Diagrams
Exploded Views / Parts List
TITLE
CHAPTER
TRACK
FTS
TOTAL
TRACK
TIME
VCD
SCAN
A -B REPEAT
SHUFFLE
CHAPTER
TITLE
TRACK
Digital Versatile Disc
CLASS 1
LASER PRODUCT
LOEWE.
DVD-Player
Xemix 5106 DO
Art.-Nr. 61551
GB 230-90373.906

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Summary of Contents for Loewe Xemix 5106 DO

  • Page 1 Digital Versatile Disc General Description Adjustment Procedures Block / Schematic Diagrams Exploded Views / Parts List CLASS 1 LASER PRODUCT LOEWE. DVD-Player Xemix 5106 DO Art.-Nr. 61551 TITLE CHAPTER TRACK TOTAL TRACK TIME SCAN A -B REPEAT SHUFFLE CHAPTER TITLE TRACK GB 230-90373.906...
  • Page 2 Technische Spezifikationen Xemix 5106 DO MP3-Wiedergabe möglich. Mit nachrüstbaren Frontblenden perfekt auf das Design der Loewe Fernsehgeräte abgestimmt. G ra p h i t 2 Digitalausgänge (koaxial, optisch). P l a t i n Artikelnummer Farbausführungen 61551 L00 4011880030298 Graphit...
  • Page 3 MP3 - Wiedergabe Folgende MP3-CD Formate werden nach ISO 9660 unterstützt: · Maximal 30 Zeichen für Dateiname · Maximal 8 Subordner möglich · Variable Bit-Rate (VBR) · Mögliche Sampling-Frequenzen für mp3: ü 32 kHz ü 44,1 kHz ü 48 kHz Tonqualität Bit-Raten Komressions- Laufzeit...

  • Page 4: Warnings And Laser Safety Instructions

    DVD 61551 Warnings and Laser safety instructions GB 3 2. Warnings and Laser safety instructions WARNING WAARSCHUWING All ICs and many other semi-conductors are Alle IC’s en vele andere halfgeleiders zijn susceptible to electrostatic discharges (ESD). gevoelig voor elektrostatische ontladingen Careless handling during repair can reduce (ESD).

  • Page 5: Laser Safety

    DVD 61551 GB 4 Warnings and Laser safety instructions LASER SAFETY This unit employs a laser. Only a qualified service person should remove the cover or attempt to service this device, due to possible eye injury. LASER DEVICE UNIT Type: Semiconductor laser GaAlAs Wave length: 650 nm (DVD)
  • Page 6 DVD 61551 Warnings and Laser safety instructions GB 5 Notes 2.1.1 DVD-Module For repair of the DVD-module SD3, the service manual 230- 90375.912 has to be used. 2.1.2 ComPair Software-update abrufbar vom Loewe-FTP-Server...
  • Page 7 DVD 61551 GB 14 Directions For Use...

  • Page 8: Mechanical Instructions

    DVD 61551 Mechanical instructions GB 15 4. Mechanical instructions Dismantling instrutions...
  • Page 9 DVD 61551 GB 16 Mechanical instructions CL06532147_001.eps 151100...
  • Page 10 1001 0001 1004 Note: Not all items in exploded view are service parts!

  • Page 11: Service Position

    DVD 61551 Mechanical instructions GB 19 Service position See figure 4-1 for the service position Remove the cables from the cable tie housing. Remove 4 screws that mount the DVD module to the bottom frame. Move the DVD module backward slightly and flip the module over, so that the component side of the board faces upwards, and the module is in the service position.
  • Page 12 DVD 61551 GB 20 Diagnostic Software Descriptions And Troubleshooting 5. Diagnostic Software Descriptions And Troubleshooting Dealerscript 5.1.2 Contents Of Dealer Script The dealer script executes all diagnostic nuclei that do not 5.1.1 Purpose Of Dealer Script need any user interaction and are meaningful on a standalone DVD player.
  • Page 13 DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 21 Player Script 5.2.4 Survey 5.2.1 Purpose Of Player Script Press 2 keys simultaneously <OPEN/CLOSE> + <STOP> The Player script will give the opportunity to perform a test Connect to mains that will determine which of the DVD player's modules are faulty, to read the error log and error bits and to perform an endurance loop test.

  • Page 14: Display Pcb

    DVD 61551 GB 22 Diagnostic Software Descriptions And Troubleshooting Display PCB key id. 5.3.1 Display Test PLAY NEXT The display test is performed by nucleus DispDisplay. By PREVIOUS putting a series of test patterns on the local display, the local PAUSE display is tested.

  • Page 15: Cursor Right

    DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 23 control test is successful if a code was received before the user pressed the NEXT key; pressing the NEXT key before pressing a key on the remote control gives an error in the remote control test (note that the remote control test will also fail if a key on the remote control was pressed but no code was received).

  • Page 16: Basic Engine

    DVD 61551 GB 24 Diagnostic Software Descriptions And Troubleshooting asking the user for confirmation. The display will show the The test can be left by pressing the NEXT key for more than following message: one second. 5.4.3 Sound 2 Test The second soundtest is performed by producing a sine sound (nucleus AudioSineOn).
  • Page 17 DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 25 of the disc motor (nucleus BeDiscMotorOff). If the user presses NEXT before pressing PLAY or PAUSE, the result of this test will be TRUE (disc motor is running). 5.5.5 Focus Test (Visual Test) CL 96532065_020.eps 120799 The fourth Basic Engine test tests the focussing;...

  • Page 18: Loop Test (See Table Below)

    DVD 61551 GB 26 Diagnostic Software Descriptions And Troubleshooting 5.5.8 Tray Test As a last action for the Basic Engine tests, the tray test is repeated. The local display will look as follows: CL 96532065_030.eps 120799 Figure 5-34 CL 96532065_027.eps The left side of the display contains a 3-digit code, which can 120799 have a value between 000 and 111.
  • Page 19 DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 27 ERROR CODES LOOP TEST ERROR CODE NUCLEUS NUMBER ERROR DESCRIPTION 0601 Calculated checksum of FLASH is not correct 1101 I2C bus busy before start 1102 NVRAM access time-out 1103 No NVRAM Acknowledge 1104 NVRAM reply time-out 1201...

  • Page 20: Trade Mode

    DVD 61551 GB 28 Diagnostic Software Descriptions And Troubleshooting 5.6.1 Servicing DVD Loader The DVD Loader / mechanism, VAL6011, has to be exchanged completely in case of failure. A new mechanism can be ordered with codenumber 270-90360.972. 5.6.2 Reprogramming Of New Mono Boards. Caution This information is confidential and may not be distributed.
  • Page 21 DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 29 Test Instruction Audio/Video Board 5.7.3 Audio DAC And Amplifier Ensure that the Audio mute signal is OFF These test instructions can be used for all versions of the A/ To check the DAC and buffer amplifier,send the following V board which has the following outputs: commands: •...

  • Page 22: Test Instructions Display Board

    DVD 61551 GB 30 Diagnostic Software Descriptions And Troubleshooting 5.7.5 Play And 16/9 Detection 5.8.2 Functionality Description: The essential component of the display PCB is the m P Check DC voltage at S-Video-chroma output (pin 4) with a 6K8 ohm load and Scart connector (pin 8) and change the 0/ (slave).
  • Page 23 Check at pin 23 of the m P if this line switches from low (< ch1: low =-34.2 V ch1: high= 3.98 V 0.3V) to high (> 4.5V), while pressing a key on a Loewe Control 300 DVD remote control. 5.8.8 Karaoke Interface The karaoke interface (4 lines) is a single direction communication.

  • Page 24: Troubleshooting

    DVD 61551 GB 32 Diagnostic Software Descriptions And Troubleshooting Troubleshooting 5.9.1 Troubleshooting A/V Board Testing of A/V board can be done using diagnostic software “PLAYER SCRIPT”. MONO board is used to generate a sound with the sound tests SND-1 and SND-2 or a VIDEO signal with the picture Test PIC-1.
  • Page 25 DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 33 AUDIO WAVEFORM MEASUREMENT PM3392A PM3380B PM3392A m1.1 CH1!2.00 V~ MTB 500ns ch1+ CH1! 200mV~ MTB10.0ms ch1+ 2.00 V~ MTB1.00us ch1+ TP24 : ANALOG OUT DAC ( PINK NOISE ) PM3380B PM3392A PM3392A PM3392A m2.1...
  • Page 26 DVD 61551 GB 34 Diagnostic Software Descriptions And Troubleshooting AUDIO PART OF AUDIO/VIDEO BOARD 396-90370.961 START NO DIGITAL OUTPUT ON COAXIAL 1011 To activate the "Player Script ",press Open/Close and Stop keys on the local keyboard of the DVD player ACTIVATE simultaneously.
  • Page 27 DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 35 VIDEO PART OF AUDIO/VIDEO BOARD 396-90370.961 START NO PICTURE CVBS , Y/C , RGB To activate the "Player Script ",press Open/Close and Stop keys on the local keyboard of the DVD player ACTIVATE simultaneously.
  • Page 28 DVD 61551 GB 36 Diagnostic Software Descriptions And Troubleshooting VIDEO WAVEFORM MEASUREMENT PM3392A PM3392A PM3380B 200mV~ MTB20.0us ch1+ 200mV~ MTB20.0us ch1+ TP 1 : VIDEO B TP 6 : Y_ENC TP 19 : V_VID OUT PM3392A PM3392A PM3380B 500mV~ MTB20.0us ch1+ 200mV~ MTB20.0us...
  • Page 29 DVD 61551 Diagnostic Software Descriptions And Troubleshooting GB 37 TROUBLESHOOTING POWER SUPPLY UNIT VFM EURO START Power Supply Check DC voltages +12V, +5Vstdby, -5V, +5V, +3V3 Disconnect the power supply from the MAIN Board Connect dummy load resistors 10W ( min 5W ) : 10 ohm at +3V3, 15 ohm at +12V and ground Power Supply OK Check DC voltages...
  • Page 30 DVD 61551 GB 38 Diagnostic Software Descriptions And Troubleshooting Personal Notes:...
  • Page 31 Block And Wiring Diagram. DVD 61551 6. Block And Wiring Diagram. FTD DISPLAY CL 16532007_076.eps 260401...
  • Page 32 Block And Wiring Diagram. DVD 61551 A/V BOARD HP_L +12VSTBY ADC_SCLK MIC GND H_SYNC B (U) +5VD PCM_CLK ADC_LRCLK HP_R +6VSTBY G (Y) +5WD CENTER_ON ADC_DATA PCM_OUT2 3V3A KILL STEREO_MUTE ADC_PCMCLK MIC_A R (V) DIG_OUT PCM_OUT1 CVBS PCM_OUT0 LRCLK KILL 0|6|12 SCLK 1010...
  • Page 33 Electrical Diagrams And Print-Layouts DVD 61551 7. Electrical Diagrams And Print-Layouts Power Supply Unit VFM EURO 396-90369.911 CL 16532007_051.eps 050201...
  • Page 34 DVD 61551 Electrical Diagrams And Print-Layouts Layout Power Supply Unit VFM EURO (component side) CL 16532007_052.eps 180401...
  • Page 35 DVD 61551 Electrical Diagrams And Print-Layouts Layout Power Supply Unit VFM EURO (bottom side) CL 16532007_053.eps 180401...
  • Page 36 DVD 61551 Electrical Diagrams And Print-Layouts A/V Board (Video Control & SCART ) 1001 B1 7420 F8 1002 B14 7421 F7 1003 H13 7422 F9 1004 A14 7423 F12 AV_VIDEO +5VVID 2100 B3 2101 B4 2103 B8 1004 2104 E8 EH-B 2105 D12 2106 D12...
  • Page 37 DVD 61551 Electrical Diagrams And Print-Layouts A/V Board (Sound) 1005-A A14 1005-B F14 1005-C C14 1010 D1 1011 I14 AV-SOUND 1012 E14 +5VVID 1013 B1 2200 A6 2201 A6 +3V3_D +3V3_A VIDEO 2202 B7 2203 B7 100n 2204 B2 2205 C3 2200 2206 D6 3241...
  • Page 38 DVD 61551 Electrical Diagrams And Print-Layouts Layout A/V Board (Component Side) CL 16532007_059.eps 190401...
  • Page 39 Electrical Diagrams And Print-Layouts DVD 61551 A/V Board (Overview Bottom Side) Part 2 Part 1 CL 16532007_60b.eps CL 16532007_60a.eps CL 16532007_060.eps 260401...
  • Page 40 DVD 61551 Electrical Diagrams And Print-Layouts A/V Board (Part 1 Bottom Side) CL 16532007_60a.eps 240401...
  • Page 41 DVD 61551 Electrical Diagrams And Print-Layouts A/V Board (Part 2 Bottom Side) CL 16532007_60a.eps 240401...
  • Page 42 DVD 61551 Electrical Diagrams And Print-Layouts Display Board 1001 D2 F143 A12 1100 C11 F144 A12 1101 C12 F145 G8 1102 C12 F146 D3 1106 D11 F147 E3 +5Vstb 1107 D12 F148 D1 For models with P50 only DISPLAY PANEL 1108 D12 F149 D5 1109 D13...
  • Page 43 DVD 61551 Electrical Diagrams And Print-Layouts Layout Display Board (Component Side) CL 16532007_067.eps 180401 Layout Display Board (Overview Bottom Side) Part 2 CL 16532007_68b.eps Part 1 CL 16532007_68a.eps CL 16532007_068.eps 260401...
  • Page 44 DVD 61551 Electrical Diagrams And Print-Layouts Layout Display Board (Part 1 Bottom Side) CL 16532007_68a.eps 240401...
  • Page 45 DVD 61551 Electrical Diagrams And Print-Layouts Layout Display Board (Part 2 Bottom Side) CL 16532007_68b.eps 240401...
  • Page 46 DVD 61551 Electrical Diagrams And Print-Layouts Bare Board Standby Layout Bare Board Standby (Component side) 1111 B1 1120 B1 1205 B2 3151 A1 6200 A1 F236 A2 F237 A1 3151 F238 B1 100R F239 B2 F240 B2 6200 LTL-1CHPE TO DISPLAY BOARD 1205 EH-S...

  • Page 47: Circuit Descriptions And List Of Abbreviations

    DVD 61551 Alignments GB 55 8. Alignments No electrical alignments available 9. Circuit Descriptions And List Of Abbreviations Current Mode Power Supply DC-to-DC converter application. This integrated circuit feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error 9.1.1 Introduction amplifier, current sensing comparator and a high current...

  • Page 48: Control Circuitry

    DVD 61551 GB 56 Circuit Descriptions And List Of Abbreviations 9.1.4 Pin Function Description CL06532096_011.eps 060700 Figure 9-2 9.1.5 Pin Connection • 3V3 ( For Monoboard, A/V board ) The 3V3 power supply is regulated by the control loop comprising of 7201, 7131 and 7145 of the switch mode PSU.
  • Page 49 DVD 61551 Circuit Descriptions And List Of Abbreviations GB 57 via D6133, R3135 which will takeover the supply voltage of it goes into the overvoltage protection and a complete restart T7145 at pin 7. sequence is required. 9.2.3 Secondary Voltage Sensing The secondary voltage regulating circuit comprise of the opto-coupler 7131 which isolate the error signal from the control IC7145 ,on the primary side, and a reference...

  • Page 50: List Of Abbreviations

    DVD 61551 GB 58 Circuit Descriptions And List Of Abbreviations List Of Abbreviations Buffered Video input Blue from DVD monoboard BC_AUX Blue or Chroma input from AUX- scart BC_TV Blue or Chroma output to TV-scart C_ENC Buffered Chroma input from DVD monoboard CVBS Buffered Composite video input from...
  • Page 51 LIST-PART-NMB LAST-DATE BAUGRUPPEN UNITS 0001 DVD-LAUFWERK VAL6011 DRIVE MECHANISM 270-90360972 DRUCKSACHEN OPERATING INSTRUCTIONS N0000 BAN -D-I XEMIX 5106 DO OPERATING INSTRUCT. 233-29786 N0000 BAN -NL-F XEMIX 5106 DO OPERATING INSTRUCT. 233-29786010 N0000 BAN -GB-E XEMIX 5106 DO OPERATING INSTRUCT. 233-29786020 GERÄTEBEIPACK...
  • Page 52 POSNR. KURZTEXT 61551 BESTELLNR. ENTF-DAT. ITEMNMB DESCRIPTION LIST-PART-NMB LAST-DATE 5504 FILT. LC BLM21A601SPT FILTER 290-90343904 5600 FILT. LC BLM21A601SPT FILTER 290-90343904 5601 FILT. L/C BLM11P600SPT FILTER 290-90371955 5602 DR-CH 12U0 CHOKE 296-90370983 5603 FILT. LC BLM21A601SPT FILTER 290-90343904 5604 DR-CH 12U0 CHOKE 296-90370983 5605...
  • Page 53 POSNR. KURZTEXT 61551 BESTELLNR. ENTF-DAT. ITEMNMB DESCRIPTION LIST-PART-NMB LAST-DATE 0205 STIFTKONTAKT-LEISTE, 12-POLIG RM2,5 CONTACT LEDGE 326-90370905 0208 STIFTKONTAKT-LEISTE, 4-POLIG RM2,5 CONTACT LEDGE 326-90370924 1001 FEDERKONTAKTLEISTE, 16-POLIG (FFC) SOCKET 323-90372988 1002 EUROBUCHSE (SCART) SOCKET 323-90370963 1003 BUCHSE 4-POLIG CONTACT LEDGE 326-90350922 1004 STIFTKONTAKTLEISTE, 2-POLIG CONTACT LEDGE...
  • Page 54 POSNR. KURZTEXT 61551 BESTELLNR. ENTF-DAT. ITEMNMB DESCRIPTION LIST-PART-NMB LAST-DATE 7620 TRANS BC856B TRANSISTOR 344-90341976 7621 TRANS BC817-25 TRANSISTOR 344-90348953 7999 TRANS BC846B TRANSISTOR 344-90341995 T0000 TRANS BC847B SOT23 TRANSISTOR 344-14974 T0000 TRANS BC856B TRANSISTOR 344-90341976 T0000 TRANS BC817-25 TRANSISTOR 344-90348953 T0000 TRANS BC846B TRANSISTOR...
  • Page 55 POSNR. KURZTEXT 61551 BESTELLNR. ENTF-DAT. ITEMNMB DESCRIPTION LIST-PART-NMB LAST-DATE 1101 TASTSCHALTER SWITCH 467-90350942 1102 TASTSCHALTER SWITCH 467-90350942 1103 TASTSCHALTER SWITCH 467-90350942 1106 TASTSCHALTER SWITCH 467-90350942 1107 TASTSCHALTER SWITCH 467-90350942 1108 TASTSCHALTER SWITCH 467-90350942 POTENTIOMETER POTENTIOMETERS 3201 10KX2 20% 0,025W POTENTIOMETER 375-90350961 SICHERUNGEN FUSES...
  • Page 56 POSNR. KURZTEXT 61551 BESTELLNR. ENTF-DAT. ITEMNMB DESCRIPTION LIST-PART-NMB LAST-DATE 3138 WIDCH 6K8 F 0W063 0603 RC22H RESISTOR 364-90373922 3141 WIDCH 6K8 F 0W1 RESISTOR 364-90373999 3142 WIDCH 12K F 0W063 0603 RC22H RESISTOR 364-90373941 3142 WIDCH 8K2 F 0W063 0603 RESISTOR 364-90364932 3143...
  • Page 57 POSNR. KURZTEXT 61551 BESTELLNR. ENTF-DAT. ITEMNMB DESCRIPTION LIST-PART-NMB LAST-DATE R0000 WIDCH 100K F 0W1 RESISTOR 364-90373961 R0000 WIDCH 1K0 G 0W25 1206 RESISTOR 364-90374917 R0000 WIDCH 82K F 0W1 0805 RESISTOR 364-90374955 R0000 WIDCH 330R F 0W125 0805 RC12H RESISTOR 364-90374974 R0000 10K F...
  • Page 58 Herr Gärtner, Fr. Heyer Telefon (0 41 31) 85 58 83 Ansprechpartner Herr Bartsch Telefon (Reparaturauskünfte) (0 71 52) 90 51 16 Loewe Service und Logistik Loewe-Kunden-Nr. 69283 Telefax (0 41 31) 85 58 84 Loewe-Kunden-Nr. 53673 Telefon (Hotline) (0 71 52) 90 51 17 e-mail: 0364140840@t-online.de...
  • Page 59 Loewe Service Europa • Europe Benelux Griechenland Österreich Schweiz Loewe Opta Benelux NV / SA SOUND HELLAS S.A. Robert Bosch AG Telion AG Luitenant Lippenslaan 54 B Kleanthous Str. 10 Postfach 146 Rütistrasse 26 B - 2140 Antwerpen GR - 54642 Thessaloniki...

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