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Philips MRV640 Service Manual

Dvd-video recorder
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DVD-Video Recorder
For repair information on the Basic Engine, refer to Service Manual
DVD+RW Basic Engine VAD8031 12NC: 3122 785 13680
Contents
1
Technical Specifications and Connection
Facilities
PCB Diversity Matix
PCB Locations
2
Safety Information, General Notes
3
Directions for Use
4
Mechanical Instructions
5
Diagnostic Software
6
Block Diagrams, Waveforms, Wiring Diagram
Wiring Diagram
Waveforms
Testpoints
7
Circuit Diagrams and PWB Layouts
Display Panel
Front Connector (FC)
Standby Panel (STBY)
Analog Board:Fronted Video (FV)
Analog Board: In / Out Video (IOV)
Analog Board: In / Out Audio (IOA)
Analog Board: Power Supply (PS)
Analog Board: Multi Sound Processing (MSP)
Analog Board: Digital In/Out (DIGIO)
Analog Board: Audio Converter (DAC_ADC)
UP Sub Board: Central Controler (CECO)
UP Sub Board: Fan Control (FACO)
DB Chrysalis 2.1: IDE, UARTS, RESET, BE(Diagram 1)
DB Chrysalis 2.1: 1394
DB Chrysalis 2.1: Audio PLL
DB Chrysalis 2.1: Chrysalis
DB Chrysalis 2.1: 1.8V Power
©
Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by KC 0412 Service PaCE
Page
2
2
4
5
7
11
14
67
69
70
73
76
76
(Diagram 1)
77
(Diagram 2)
81
(Diagram 3)
82
(Diagram 1)
83
(Diagram 2)
84
(Diagram 3)
85
(Diagram 4)
86
(Diagram 5)
87
(Diagram 6)
88
(Diagram 7)
93
(Diagram 8)
94
(Diagram 9)
97
98
(Diagram 2)
99
(Diagram 3)
100
(Diagram 4)
101
(Diagram 5)
Printed in the Netherlands
DVDR615, MRV640
DVDR615/17, MRV640/17
Contents
DB Chrysalis 2.1: Prog. scan DAC
DB Chrysalis 2.1: Flash SDRAM EEPROM(Diagram 7)
DB Chrysalis 2.1: Video IO
DB Chrysalis 2.1: VIPs
8
Alignments
9
Circuit-, IC Descriptions and List
of Abbreviations
10 Electrical Parts List
11 Revision List
Subject to modification
Page
102
(Diagram 6)
103
104
(Diagram 8)
105
(Diagram 9)
109
111
142
151
EN 3122 785 14210

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  • Page 1 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by KC 0412 Service PaCE...
  • Page 2 Backup of timer / clock : 12 hours Analogue Inputs / Outputs RF Tuner 1.4.1 External 1 Test equipment: Fluke 54200 TV Signal generator Test streams: Philips Standard test pattern Component Video Cinch Y/Pb/Pr according EIO-770-1-A, EIA-770-2-A 1.3.1 System: Audio Cinch NTSC M Input voltage : 2.2 Vrms max.
  • Page 3 Technical Specifications and Connection Facilities DVDR615, MRV640 EN 3 Video - YC (Hosiden) : according IEC1937, according IEC 933-5 amendment 1 Superimposed DC-level on pin 4 (load ≥ 100 kΩ): < 2.4V is detected as 4:3 aspect ratio Digital Video Input (IEEE 1394) >...
  • Page 4 EN 4 DVDR615, MRV640 Technical Specifications and Connection Facilities 1.11 PCB Locations...

  • Page 5: Figure

    Safety Information, General Notes DVDR615, MRV640 EN 5 2. Safety Information, General Notes Safety Instructions Warnings 2.1.1 General Safety 2.2.1 General Safety regulations require that during a repair: • All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD, ). Careless handling •...

  • Page 6: Figure

    EN 6 DVDR615, MRV640 Safety Information, General Notes Video Plus “Video Plus+” and “PlusCode” are registered trademarks of the Gemstar Development Corporation. The “Video Plus+” system is manufactored under licence from the Gemstar Development Corporation. Figure 2-5 Macrovision This product incorporates copyright protection technology that is protected by method claims of certain U.S.
  • Page 7 EN 7 Directions For Use The following excerpt of the Direction for Use serves as an introduction to the set. The complete Direction for Use can be downloaded in different languages from the internet site of Philips Customer Care Center: www.p4c.philips.com...
  • Page 8 EN 8 DVDR615, MRV640 Directions For Use...
  • Page 9 Directions For Use DVDR615, MRV640 EN 9...
  • Page 10 EN 10 DVDR615, MRV640 Directions For Use...
  • Page 11 Mechanical Instructions DVDR615, MRV640 EN 11 4. Mechanical Instructions Dismantling and Assembly of the Set 4.1.2 Digital Board – Remove 4 screws 273 For item numbers please see the exploded views in chapter 10. – Turn the PCB in the service position 4.1.1...
  • Page 12 EN 12 DVDR615, MRV640 Mechanical Instructions 4.1.3 Basic Engine 4.1.4 Analog Board – Remove the tray 134 + 138 – Remove the 8 screws 232, 296 and 298 – Remove the 6 screws 260, 262 – Remove screw safety holder 226 –...
  • Page 13 Mechanical Instructions DVDR615, MRV640 EN 13 Dismantling Instructions TR 06003_002 100304 Figure 4-7...
  • Page 14 EN 14 DVDR615, MRV640 Diagnostic Software 5. Diagnostic Software Due to the complexity of the DVD recorder, the time to find a 5.1.2 Structure defect in the recorder can become long. To reduce this time, the recorder has been equipped with Diagnostic and Service software (DS).

  • Page 15: Diagnostic Software

    Diagnostic Software DVDR615, MRV640 EN 15 Player Script Interface 5.3.2 Error Handling Each nucleus returns an error code. This code contains six 5.2.1 Trade Mode numerals, which means: TRADE MODE [ XX YY ZZ ] When the recorder is in Trade Mode, the recorder cannot be controlled by means of the front key buttons, but only by means of the remote control.
  • Page 16 EN 16 DVDR615, MRV640 Diagnostic Software Error messages D&S program Diversity String Input 4. Execute nucleus 1226 to enter the string. Please see chapter 8.4 for details Nucleus 1226 execution with string Figure 5-6a Error messages D&S program Figure 5-7 5.

  • Page 17: Description

    Diagnostic Software DVDR615, MRV640 EN 17 Command overview Digital Board Below you will find an overview of the nuclei, their numbers, and their error codes. This overview is preliminary and subject to modifications. Nucleus Name DS_CHR_DevTypeGet Nucleus Number Description Sends the device ID and the module ids and revisions of the PNX7100 (Chrysalis) to the stdout port.
  • Page 18 EN 18 DVDR615, MRV640 Diagnostic Software User Input The user has to decide which test image, video standard and video output must be used: Test image id: VERTICAL_COLOURBAR (default) HORIZONTAL_COLOURBAR WHITE YELLOW CYAN GREEN MAGENTA BLUE BLACK GRAY Video standard:...
  • Page 19 Diagnostic Software DVDR615, MRV640 EN 19 Error Number Description 10300 The sine signal was successfully generated 10301 The analogue board could not be de-muted 10302 The audio decoder did not initialise 10303 The dsp2 of the audio decoder did not configure...
  • Page 20 EN 20 DVDR615, MRV640 Diagnostic Software Example DS:> 107 010700: Test OK @ Nucleus Name DS_CHR_DvLedOn Nucleus Number Description Check the connection to the DV-LED on the digital board by switching it on Technical Write to the PIO pin to light the DV LED Execution Time Less than 1 second.
  • Page 21 Diagnostic Software DVDR615, MRV640 EN 21 User Input The address to peek on Error Number Description 11200 Peeking on the specified address succeeded 11201 Peeking on the specified address failed, wrong user input 11202 Peeking on the specified address failed due to misalignment Example DS:>...
  • Page 22 EN 22 DVDR615, MRV640 Diagnostic Software User Input None Error Number Description 20000 The data is properly read so the communication is OK 20001 The IIC bus was not accessible 20002 There was a timeout reading the device 20003 The IIC acknowledge was not received...

  • Page 23: Contents

    Diagnostic Software DVDR615, MRV640 EN 23 30100 The write-read test succeeded 30101 The IIC bus could not be initialised 30102 There was an NVRAM IO error 30103 The value could not be read back from the NVRAM Example DS:> 301...
  • Page 24 EN 24 DVDR615, MRV640 Diagnostic Software User Input 1. The location which must be read i.e. "ALL" "BOOT" "DIAGNOSTICS" "DOWN LOAD" "CONFIG" "RECORDER" or no string if an offset from the base address of the NVRAM is required The offset and number of bytes to read <offset>...
  • Page 25 Diagnostic Software DVDR615, MRV640 EN 25 40202 Address is not dividable by 4 Example DS:> 402 0xa1000010 0xad112222 040200: Test OK @ Nucleus Name DS_SDRAM_Read Nucleus Number Description Read from a specific memory address Technical Decode the user input and check the ranges...
  • Page 26 EN 26 DVDR615, MRV640 Diagnostic Software User Input The location from which data must be read ( FLASH starts at address 0xB8000000 ) Error Number Description 50200 Reading the FLASH succeeded 50201 Reading the FLASH failed; Wrong user input 50202...
  • Page 27 Diagnostic Software DVDR615, MRV640 EN 27 60000 Getting the information from the VIP succeeded 60001 The IIC bus initialisation failed 60002 The was an error getting the information from the VIP 60003 Type not according to type stored in HW diversity string Example DS:>...
  • Page 28 EN 28 DVDR615, MRV640 Diagnostic Software User Input The input to select, see table below. CVBS_Y_IN_A CVBS_OUT_B CVBS_Y_IN_B CVBS_Y_IN_C C_IN G_IN Y_IN 13 B_IN 14 U_IN 18 R_IN 19 V_IN Error Number Description 60400 Selecting the input of the VIP succeeded...
  • Page 29 Diagnostic Software DVDR615, MRV640 EN 29 Technical Initialise the PIO pins of the chrysalis Initialise IIC Write the data to be written to the phy-chip to the link chip first Wait until the link chip indicates that the data has been written to the phy...
  • Page 30 EN 30 DVDR615, MRV640 Diagnostic Software Error Number Description 70600 The stream was detected 70601 The 1394 link chip could not be initialised properly 70602 No stream detected Example DS:> 706 070600: Test OK @ Progressive Scan (PSCAN) Nucleus Name...
  • Page 31 Diagnostic Software DVDR615, MRV640 EN 31 Execution Time Less than 1 second User Input None Error Number Description 80300 Turning off the test image succeeded 80301 Unable to initialise pscan ic 80302 IIC Error during writing pscan ic 80303 No chip was expected Example DS:>...
  • Page 32 EN 32 DVDR615, MRV640 Diagnostic Software 80600 Routing path is created successfully. 80601 Unable to initialise the Chrysalis. 80602 Unable to access DENC 80603 Unable to access deinterlacer. 80604 Wrong chips were expected. Example DS:> 806 080600: Test OK @...
  • Page 33 Diagnostic Software DVDR615, MRV640 EN 33 90003 The Basic Engine returned an error code 90004 No acknowledge received from BE 90005 Communicating with the Basic Engine failed 90006 Echo check failed, no echo received 90007 Echo check failed, received wrong pattern Example DS:>...
  • Page 34 EN 34 DVDR615, MRV640 Diagnostic Software Description Open the tray of the basic engine Technical Send the TRAY_OUT command Execution Time Approximately 2 seconds User Input None Error Number Description 90400 The command executed successfully 90401 There was a time-out while communicating...
  • Page 35 Diagnostic Software DVDR615, MRV640 EN 35 Nucleus Name DS_BE_WriteReadDvdR Nucleus Number Description Write data to and read data from a DVD+R disc through the basic engine for verification of the writing Technical Execute DS_BE_GetSelftestResults Send the TRAY_IN command Send the READ_TOC command...
  • Page 36 EN 36 DVDR615, MRV640 Diagnostic Software 90903 The BE returned an error code 90904 No acknowledge received from BE 90905 Communicating with the Basic Engine failed Example DS:> 909 090900: Test OK @ Nucleus Name DS_BE_ErrorLogGet Nucleus Number Description Get the error log from the basic engine...
  • Page 37 Diagnostic Software DVDR615, MRV640 EN 37 91204 No acknowledge received from BE 91205 Unable to send tray in 91206 Unable to read the disc 91207 No disc is loaded 91208 Unknown disc is loaded 91209 Unable to enter service mode Example DS:>...
  • Page 38 EN 38 DVDR615, MRV640 Diagnostic Software Nucleus Name DS_BE_MotorOff Nucleus Number Description Turn off the turntable motor Technical Send the TURN_TABLE_MOTOR_OFF command Execution Time Less than 1 second User Input None Error Number Description 91600 Turn table motor is off...
  • Page 39 Diagnostic Software DVDR615, MRV640 EN 39 Example DS:> 921 092100: A DVD+Rewritable is loaded (disc is empty or partially recorded) Test OK @ DS:> 921 092100: No Disc is loaded Test OK @ Nucleus Name DS_BE_SledgeMotor Nucleus Number Description Send the sledge to its home position, then to the middle of the disc, and then to the end.
  • Page 40 EN 40 DVDR615, MRV640 Diagnostic Software Example (AV2) DS:> 928 1 092800: Test OK @ Nucleus Name DS_BE_RegionCodeGet Nucleus Number Description Read the region code from the AV3. User Input None Example (AV2) DS:> 929 092906: This nucleus is not supported by the engine...
  • Page 41 Diagnostic Software DVDR615, MRV640 EN 41 User Input None Error Number Description 100100 Retrieving the version of the DCB succeeded 100101 The DCB could not be accessed by the analogue board. 100102 There was no response from the analogue board.
  • Page 42 EN 42 DVDR615, MRV640 Diagnostic Software Execution Time Until user confirmation. User Input None Error Number Description 100500 Remote Control test succeeded 100501 DCB Remote control; test failed 100502 DCB Remote control; test aborted 100503 The DCB could not be accessed by the analogue board.
  • Page 43 Diagnostic Software DVDR615, MRV640 EN 43 110101 The analogue board could not communicate with the NVRAM 110102 Communicating with the analogue board failed 110103 The analogue board returned an unexpected result Example DS:> 1101 110100: Test OK @ Nucleus Name...
  • Page 44 EN 44 DVDR615, MRV640 Diagnostic Software Example DS:> 1104 110400: Test OK @ Nucleus Name DS_ANAB_CommunicationIicAVSelector Nucleus Number 1105 Description Check the communication between the digital board and the A/V-selector on the ana- logue board Technical Send command P_DS_ANACOM_AV_SELECTOR with no parameters to the ana-...
  • Page 45 Diagnostic Software DVDR615, MRV640 EN 45 Execution Time Less than 1 second User Input None Error Number Description 110800 Reading the download-software version succeeded 110801 The segment containing the download-software version could not be found 110802 There was an error communicating with the analogue...
  • Page 46 EN 46 DVDR615, MRV640 Diagnostic Software Example DS:> 1111 BootCode checksum is: 0xBABE6240, which is correct Diagnostics checksum is : 0xBABEBEAD, which is correct Download checksum is: 0xBABEA6B7, which is correct Application checksum is : 0xBABEB277, which is correct 111100:...
  • Page 47 Diagnostic Software DVDR615, MRV640 EN 47 Input signal is from REAR S-VIDEO(Y/C) IN and will be routed to the digital board. No Routing. No routing. No routing. Input signal is VIDEO(CVBS) from TUNER and will be routed to Y Pin of Rear Y/C Connec- tor.This will give only black/White Picture .
  • Page 48 EN 48 DVDR615, MRV640 Diagnostic Software Input signal is from FRONT AUDIO IN and will be routed to SCART2. Input signal is from FRONT AUDIO IN and will be routed to the digital board. Audio routing paths (NAFTA) Path ID Description No Routing.
  • Page 49 Diagnostic Software DVDR615, MRV640 EN 49 Description Perform an IIC write and read action on the analogue board Technical Send command P_DS_ANACOM_I2C_WRR with parameters to the analogue board and read back the result Execution Time Less than 1 second User Input Writing: [<W>|<w>] [I2C address] [number of data bytes to write]...
  • Page 50 EN 50 DVDR615, MRV640 Diagnostic Software 111800 Storing the correction value for the clock in NVRAM suc- ceeded 111801 Storing the correction value for the clock in NVRAM failed 111802 Value out of range: default value stored 111803 The user provided wrong input...
  • Page 51 Diagnostic Software DVDR615, MRV640 EN 51 Byte containing 8 bit fields for TRUE/FALSE : BIT 0: Decoder BIT 1: Modulation BIT 2: NICAM NICAM/stereo bit for Europe SAP/stereo bit for NAFTA BIT 3: Satpreset BIT 4: Presetdefined Preset defined bit is only used for Europe. For NAFTA, it is...
  • Page 52 EN 52 DVDR615, MRV640 Diagnostic Software Technical Initialise the PIO pins of the chrysalis Read out the hardware version through the PIO pins Read the segment header in FLASH and determine hardware version Execution Time Less than 1 second User Input...
  • Page 53 Diagnostic Software DVDR615, MRV640 EN 53 User Input None Error Number Description 120400 Getting the Diagnostics software version succeeded 120401 Getting the Diagnostics software version failed Example DS:> 1204 120400: Software Diagnostics Version = 0001 Test OK @ Nucleus Name...
  • Page 54 EN 54 DVDR615, MRV640 Diagnostic Software Example DS:> 1207 1234567890 120700: Test OK @ Nucleus Name DS_SYS_DvIdNumberGet Nucleus Number 1208 Description Get the IEEE1394 ID Technical Read out the ID from the configuration segment and return this info to the user Execution Time Less than 1 second.
  • Page 55 Diagnostic Software DVDR615, MRV640 EN 55 121006 IIC bus initialisation failed 121007 Decoding bus ID unsigned value failed 121008 Decoding slave address unsigned value failed 121009 Decoding number of bytes unsigned value failed 121010 Bus ID out of range 121011...
  • Page 56 EN 56 DVDR615, MRV640 Diagnostic Software Error Number Description 121300 Video LoopthroughStart succeeded 121301 User input is not valid. 121302 Initialisation of the VIP failed. 121303 Video Signal on the input is not a valid signal. 121304 Initialisation of the VFE failed.
  • Page 57 Diagnostic Software DVDR615, MRV640 EN 57 121509 The Chrysalis VideoFrontEnd-module cannot capture a video field. 121510 When selected the RGB video input: Error in colour red signal and/or Error in colour green signal and/or Error in colour blue signal. When selected one of the other video inputs:...
  • Page 58 EN 58 DVDR615, MRV640 Diagnostic Software 121802 The IIC write failed 121803 The IIC read failed 121804 There was no response from the analogue board. 121805 No DS errCode known for analogue board error: Example DS:> 1218 121800: The slash version is: 82...
  • Page 59 Diagnostic Software DVDR615, MRV640 EN 59 Nucleus Name DS_SYS_DisplayFatalOn Nucleus Number 1223 Description Turn on the display-fatal functionality which displays debug-information on the dis- play when encountering a fatal error condition from which could not be recovered au- tomatically Technical...
  • Page 60 EN 60 DVDR615, MRV640 Diagnostic Software Technical Evaluate user input. Set-up IIC-bus. Write data to boot EEPROM. Update checksum. Execution Time 1 second User Input A large hexadecimal value that represents the digital board settings obtained from the DbString.exe program or from a reference set.
  • Page 61 Diagnostic Software DVDR615, MRV640 EN 61 Example Is the PCI connector available [Default = 'N'] >N Enter the size of the available RAM memory (Mbyte) [Default = 32] >32 Enter the size of the available NOR Flash in Bank 0 (Mbyte),type 0 if not available [Default = 8] >8...
  • Page 62 EN 62 DVDR615, MRV640 Diagnostic Software Nucleus Name DS_SYS_SettingsGet Nucleus Number 1229 Description Get the digital board diversity settings string that is programmed in the BROM on the digital board. Technical Set-up IIC-bus. Read Digital Board Settings from boot EEPROM.
  • Page 63 Diagnostic Software DVDR615, MRV640 EN 63 Example DS:> 1232 Enter the new HW ID of the digital board (Currently equals 21) Enter a value between 0 and 99: > 22 The HW ID will be set to: 22. Is that correct? ([Y/N]):y...

  • Page 64: Ds_Brom_Communication_Nuc

    EN 64 DVDR615, MRV640 Diagnostic Software Electronic Program Guide Board (EPGB) Nucleus Name DS_EPGB_VersionGet Nucleus Number 1300 Description Returns the version of the EPG board. Technical Issue the command to get the version of the EPG board to the analogue board...
  • Page 65 Diagnostic Software DVDR615, MRV640 EN 65 Example Video Input Processor IC: SAA7118 Progressive Scan Deinterlacer IC: None Progressive Scan Denc IC: ADV7196 I-Link physical layer circuit IC: PDI1394P25 I-Link link layer circuit IC: PDI1394P40 Audio clock: Clock scheme 1 Bit engine connector:...
  • Page 66 EN 66 DVDR615, MRV640 Diagnostic Software...

  • Page 67: Diagram

    Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 67 6. Block Diagrams, Waveforms, Wiring Diagram. Overall Block Diagram Digital Board 2.1 Chrysalis ANALOG BOARD uP SUB BOARD 1942 AUDIO L FRONT 1922 Analog input AFCRI AFCRI AUDIO R AFCLI AFCLI...
  • Page 68 Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 68 Control Block Diagram Analog Board, uP Board Digital Board Basic Engine Digital Board BE_FAN µP-Subprint BE_FAN Sense 3V3STBY A0-A7 A0-A7 A_DATA Fan_off Reset-IC ext. Latch ext. RAM ext. Flash D_DATA Control...
  • Page 69 Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 69 Wiring Diagram GNDD 1901 FBIN BE_FAN N.C. D_RDY F4709 A_RDY D_DATA A_DATA ANALOG BOARD IRESET_DIG (1021) F4712 F4714 F4716 F4718 F4720 F4722 FAN ASSY 8109 ...4P 180mm (8132) 8110 ...10P 650mm 8113 ...9P 370mm...

  • Page 70: Diagram

    Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 70 Waveforms Waveforms Analog Board, uPC Sub PWB VGate I324 (no disc loaded) (110V) VDrain F327 (no disc loaded) (110V) VGate I324 (Standby) (110V) VDrain F327 (Standby) (110V) A: DC, 2 V/Div...
  • Page 71 Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 71 Waveforms Display Board Waveforms Analog Board 7106/7108-Emitter IC7103-8 IC7103-19 V I402 U I405 I502/I504 A: DC, 500mV/Div A: DC, 500mV/Div A: DC, 200mV/Div 10us/Div 10us/Div 100us/Div A: DC, 1 V/Div, 10us/Div...
  • Page 72 Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 72 Waveforms Digital Board Chrysalis 2.1 HS_IN IC7703 pin 36 Y 1704-2 IC7703 pin 34 PB 1704-4 PR 1704-6 A: DC, 200mV/Div, 5us/Div A: DC, 2 V/Div, 10us/Div A: DC, 200mV/Div, 5us/Div...

  • Page 73: Diagram

    Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 73 Test points overview Analog Board I630 B6 I404 A8 I466 B7 I506 A5 I556 A9 I517/I529 I517/I529 I335 C1 AMCO I705 AMCO I705 I013 B9 I308 B2 I502/I504 I502/I504 F366 A2...
  • Page 74 Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 74 Test points overview UP Sub Board F8001 C3 F831 C1 F8610 C3 I808 A3 F8002 C3 F832 A2 F8701 A1 I809 C1 F8003 C3 F833 C1 F8702 A3 I810 B3 F8004 C3...
  • Page 75 Block Diagrams, Waveforms, Wiring Diagram. DVDR615, MRV640 EN 75 Test points overview Digital Board F001 A1 F0205 C1 F1407 C3 I103 I404 I709 I931 F002 B1 F0206 C1 F1409 C3 I104 I405 I710 I932 F003 B2 F0207 C1 F1411 B3...
  • Page 76 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 76 7. Circuit Diagrams and PWB Layouts Display Panel 0005 A4 I110 H12 0206 B4 I111 H12 1110 D9 I112 H12 1111 A1 I113 H12 1165 I6 I114 H12 1166 I3 I115 H12...
  • Page 77 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 77 Front Connector (FC) 1920 B1 1921 E1 1922 C9 2200 A5 3200 2201 C5 2202 E3 2203 C6 3200 A5 CINCH 3201 A6 3202 B5 3203 C6 CVBS 3204 C5 3205 C3...

  • Page 78: Diagram

    Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 78 Layouts Display Panel 2100 B11 2109 B6 2119 C3 2125 C3 3100 B2 3107 B10 3115 A6 3122 B1 3128 C2 3142 B6 3153 C4 3205 A12 4114 B1 4126 A4...
  • Page 79 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 79 Layout Display Panel (Part 1 Bottom View) TR18003a_001 110304...
  • Page 80 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 80 Layout Display Panel (Part 2 Bottom View) TR 18003b_001 110304...
  • Page 81 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 81 Standby Panel (STBY) Layout Standby Panel 1131 B1 3300 A1 1131 B1 1930 A1 9161 A1 1930 A1 3300 A1 I300 A1 1930 not used TR 18005_001 110304 TR 18004_001 110304...

  • Page 82: Diagram

    Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 82 Analog Board: Frontend Video (FV) 1700 A3 1702 A4 2701 E3 2703 E6 2707 A9 3701 B9 3703 B9 3705 E4 3707 E5 3709 A9 4700 D4 5701 D3 7700 A9...
  • Page 83 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 83 Analog Board: In/Out Video (IOV) 1941-B A11 7428 B8 1942 F1 7429 A9 1943 C1 7430 B13 1944-A I14 7431 I13 REAR OUT REAR IN 1944-B A9 7432 H13 1945-1 I2...
  • Page 84 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 84 Analog Board: IN/Out Audio (IOA) 1941-C A1 1944-C F10 2501 B3 2502 A7 2503 A3 2504 C2 2505 C2 2506 A3 REAR IN 2 2507 A5 I502/I504 I502/I504 I517/I529 I517/I529 2508 A6...

  • Page 85: Diagram

    Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 85 Analog Board: Power Supply (PS) 1300 B1 3359 H9 F336 G9 1301 C1 3360 G5 F337 G9 1302 B3 3361 F11 F338 G6 1303 E8 3362 H10 F339 G8 1304 C9...
  • Page 86 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 86 Analog Board: Multi Sound Processing (MSP) 1600 F7 1960 E1 2600 A6 2601 A6 2602 A7 2603 A7 2604 A9 I601 2605 F5 2606 B8 2607 C2 3600 2608 C9 I603...
  • Page 87 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 87 Analog Board: Digital In/Out (DIGIO) 0005 C4 2582 A2 2587 D2 3581 C2 5581 D1 7580-C C2 F5102 A4 I552 B3 I556 A2 1951 A4 2583 A3 2590 A2 3582 C2...

  • Page 88: Diagram

    Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 88 Analog Board: Audio Converter (DAC_ADC) 1001 A8 4003 E2 1900 B1 4004 F2 2001 A4 4005 A1 2002 A4 4006 A9 I002 6001 2003 A6 5001 A9 3001 IPFAIL 2004 B3...
  • Page 89 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 89 Layout Analog Board (Top View) 0005 A2 1701 A8 1947 B5 2031 B1 2314 B10 2404 C5 2581 A1 2707 B7 3322 A9 3455 C3 3704 A7 5309 B8 6300 B9...
  • Page 90 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 90 Layout Analog Board (Overview Bottom View) 2002 B10 2025 A10 2321 A2 2402 B8 2423 B7 2449 C5 2512 A4 2587 A10 2630 C5 3013 B10 3044 C10 3317 C2 3337 B3...
  • Page 91 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 91 Layout Analog Board (Part 1 Bottom View) TR 18010a_001 140304...
  • Page 92 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 92 Layout Analog Board (Part 2 Bottom View) TR 18010b_001 140304...
  • Page 93 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 93 UP Sub Board: Central Controller (CECO) 0606 B15 2801 B8 2810 B3 2819 A5 2828 H13 3801 A8 3810 E10 3819 G15 3828 F13 3837 B4 3846 A4 3856 F3 3866 A2...
  • Page 94 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 94 UP Sub Board: Fan Control (FACO) 1301 B4 3915 C3 3922 C1 3929 A4 4902 D3 7902-2 D2 7907 A2 F904 B4 I903 C2 1901 A4 3916 D1 3923 E1 3930 A4...
  • Page 95 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 95 Layout UP Sub Board (Top View) 0606 B3 3839 A2 7808 C3 1801 C2 3840 A2 7810 C3 1805 C2 3841 A2 7811 C3 1901 A1 3842 A2 7813 A2 1980 C2...
  • Page 96 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 96 Layout UP Sub Board (Bottom View) 1301 A1 3826 C2 3918 B1 2801 C2 3827 A3 3920 B1 2802 C2 3829 C2 3923 A1 2803 B3 3833 A2 3925 B1 2806 A3...
  • Page 97 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 97 Digital Board Chrysalis 2.1: IDE, UARTS, RESET, BE 1100 A10 4118 F8 1102 B14 4119 F8 1103 G14 4121 H6 VDD_PNX_PAD 1104 G9 4122 B5 1105 C10 4123 B5 2108 BE_DATA...
  • Page 98 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 98 Digital Board Chrysalis 2.1: 1394 1200 C1 3288 H13 1201 D1 3289 H13 1203 A1 3290 I13 2200 B2 3291 I13 2201 C2 3292 I13 +3V3_IEEE_A +3V3_IEEE_PLL +3V3_IEEE_D +3V3_IEEE_D +3V3_LINK +3V3_IEEE_D...
  • Page 99 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 99 Digital Board Chrysalis 2.1: Audio PLL 2300 A3 2301 A4 2302 B2 2303 C1 4304 2304 B4 PLL_OUT 2305 C1 not used 2306 C2 FSCLK3_OUT 2307 E3 I300 5300 4314 2308 F7...
  • Page 100 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 100 Digital Board Chrysalis 2.1: Chrysalis 1400 D14 3493 F10 1401 I5 3494 F11 PCI_AD(31:0) VDD_PNX_PAD 2400 A9 3495 F11 PCI_CON 2401 A9 3496 F10 SDRAM I418 3400 2402 A9 3497 J4...
  • Page 101 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 101 Digital Board Chrysalis 2.1: 1.8V Power 1500 C1 1501 E4 1502 E4 1503 E4 1504 E5 1505 C2 1506 A4 1507 D2 IC7501 pin 5 I505 5501 1506 F500 F501 2512 A5...
  • Page 102 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 102 Digital Board Chrysalis 2.1: Prog. scan DAC 1704 D13 I715 F2 2700 C2 I716 F2 2701 G11 I717 F2 2703 E6 I718 F2 2704 C2 I720 E4 2705 C2 I721 D4...
  • Page 103 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 103 Digital Board Chrysalis 2.1: Flash SDRAM EEPROM 0605 E3 0609 F3 2806 A12 +3V3 VDD_NOR +3V3 2807 A13 5803 I805 5802 I802 2808 A12 7807 2809 A13 VDD_NOR 7805 PCI_AD(31:0) PCI_AD(31:0)
  • Page 104 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 104 Digital Board Chrysalis 2.1: Video IO 1900 E14 5914 F10 1901 G13 5915 F10 1904 A14 5916 H13 2036 I5 7900 E9 2046 G12 7901 F9 2900 A4 7902 G1 VIP_ANALOG_VIDEO_INPUT...
  • Page 105 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 105 Digital Board Chrysalis 2.1: VIPs 1000 B2 F010 C3 1001 G9 F011 D13 2000 B3 F012 G9 2001 B3 F013 H2 I002 2002 B3 F014 H2 3023 VDDA_7118 +3V3_VIP 2003 B4...
  • Page 106 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 106 Layout Digital Board Chrysalis 2.1 (Top View) 0605 D1 2236 A1 2930 A1 3168 D3 3275 B2 3446 D1 3807 D2 4002 B3 5808 D2 0609 D3 2238 B1 2931 D3...
  • Page 107 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 107 Layout Digital Board Chrysalis 2.1 (Bottom View) 1000 B1 2226 B2 2826 D2 3185 A1 3718 A2 4403 C3 7500 C1 3720 A2 7501 C1 1201 A3 2227 B3 2827 D1...
  • Page 108 Circuit Diagrams and PWB Layouts DVDR615, MRV640 EN 108...
  • Page 109 Alignments DVDR615, MRV640 EN 109 8. Alignments Reprogramming Procedure of NVM on the 8.1.3 Slash Version Microprocessor Sub PCB The slash version is stored with command 1217, followed by the slash version as parameter. The NVM, item 7808, on the Microprocessor Sub board...
  • Page 110 In case of a fault the NVM must be replaced by a programmed device containing the boot script. Via the Diagnostic Software the Diversity String is stored with command 1226, followed by the Diversity String as parameter. The diversity strings used in DVDR615/17 and MRV640/17are the following:" Chrysalis String...
  • Page 111 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 111 9. Circuit-, IC descriptions and list of abbreviations Display Board 9.1.7 REC-LED The REC-LED-ring is made with 3 red LED, controlled via pin 9.1.1 Microcontroller 3 (only for flashing) and pin 12 for on/off switching, of the microcontroller.
  • Page 112 EN 112 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations [1986]). By generating a high level on pin 16 of the CC the 9.3.2 Power Supply Unit digital PCB can be reset (inverter [7817] in between). Most of the other parts are controlled by the µP via I2C-bus Functional principle: (“SDA”- and “SCL”-signal).
  • Page 113 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 113 The feedback control for the switched-mode power supply is reception, an additional circuit for suppressing the audio carrier done by changing the conductive phase of the switching of the adjacent channel is used. This circuitry is adjusted by coil transistor so that either more or less energy is transferred from [5710] for maximum suppression at 40.4MHz.
  • Page 114 EN 114 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations 9.3.4 Audio routing TR 01055_001 170502...
  • Page 115 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 115 The processing of audio is always done in stereo (e.g. separate “DIGITAL IN”). The capacitors [2256] and [2266] perform an left- and right-channel) and the complete switching is realized AC-coupling between connector- and set-ground.
  • Page 116 EN 116 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations (“D_IKLL”-line) or the “IPFAIL”-signal from power-supply-unit (in this case it’s the combination of “A_KILL” and “IPFAIL”). In addition to that the DAC [7001] and the cinch outputs can be killed (muted) in case of “digital silence”...
  • Page 117 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 117 9.3.6 Video-routing Figure 9-1...
  • Page 118 EN 118 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations The Video-I/O-switching is basically realized by the matrix 9.3.8 Analog Follow-Me switch STV6618 [7408], which is controlled via I C-bus by the CC. All used outputs excluding pin 21 (Y/CVBS-REC) have a 6 This circuit compares the video signal from the internal dB-amplification and a 75 Ohms driver-stage inside.
  • Page 119 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 119 9.4.2 Audio routing TR 01057_001 170502 Figure 9-2...
  • Page 120 EN 120 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations The sound processing is always done in stereo (that means in parallel. To avoid plops and any other audible noise on the separate left- and right-channel). output there is a mute-stage implemented [7509], [7511] for each channel.
  • Page 121 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 121 9.4.4 Video-routing Figure 9-3...
  • Page 122 EN 122 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations Digital Board Chrysalis 2.1 The Video-I/O-switching is basically realized by the matrix switch STV6618 [7408], which is controlled via I C-bus by the 9.5.1 Introduction CC. All used outputs excluding pin 21 (Y/CVBS-REC) have a 6dB-amplification and a 75 Ohms-driver-stage inside.
  • Page 123 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 123 9.5.2 Record Mode Block diagram Chrysalis Digital Board TO/FROM BE AV3 OPTIONAL HDD, PCMCIA BE AV2 IDE CONNECTOR UART I2S EEPROM EEPROM 64Kbit 64Kbit I2C0 I2C 0 I2C 0...
  • Page 124 EN 124 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations AV3 Basic Engine (VAE8030) used for connecting to the new generation Basic Engine (e.g. To be prepared for new developments, the Chrysalis Digital the AV3), a Hard Disc Drive (HDD), or a Smart Card Reader.
  • Page 125 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 125 • FLASH IC7807(05/11): this memory contains the application-, diagnosis-, and service software. 9.5.8 Reset Reset concept Chrysalis board Reset_IDEn 7104-3 & Reset_1394n 7400 7104-4 & 7106 NCP303 >1 PNX7100_Resetn...
  • Page 126 EN 126 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations I2C controlled de-interlace uses a 64Mbit SDRAM (32bit x 2M) to perform high quality de-interlacing (meshing). The de- interlace gets its digital YUV input data from the PNX7100 (7400). The format of the digital YUV input to the Fli2301 is CCIR656 with separated Hsync, Vsync, and odd/even signal running on 27MHz.
  • Page 127 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 127 IC Descriptions 9.8.1 Display Board IC 7103 TMP87CH74F Display Board, Front Microprocessor Figure 9-8...
  • Page 128 EN 128 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations Figure 9-9...
  • Page 129 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 129 Figure 9-10...

  • Page 130: Pin Description

    EN 130 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations 9.8.2 IC’s Analog Board IC7408: STV6618 Analog Board, Video Switch Matrix Pin Description Pin No. Symbol Description Y/CVBSIN_TUN Y/CVBS Input from Tuner DIGOUT3 Digital Output Pin 3 GND1 Ground Supply 1 for Video Inputs...
  • Page 131 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 131 Pin No. Symbol Description +5 V Digital Power Supply I²C Bus Clock I²C Bus Data GNDD Digital Ground Supply CIN_TV Chroma Input from TV (SCART1 or external Cinch) Y/CVBSIN_TV...
  • Page 132 EN 132 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations Figure 3: STV6618 Block Diagram DIGOUT6 DIGOUT5 DIGOUT4 DIGOUT3 DIGOUT2 DIGOUT1 C_GATE...
  • Page 133 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 133 IC7411: NJM2285 Analog Board, Video Switch...
  • Page 134 EN 134 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations IC7313 TEA 1507 Analog Board, Power Supply Control BLOCK DIAGRAM andbook, full pagewidth...
  • Page 135 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 135 9.8.3 ICs Digital Board Chrysalis IC7106 NCP303LSN29, Digital Board 2.1 Chrysalis, Reset Circuit NCP303LSNxxT1 Open Drain Output Configuration Input Reset Output IC7501 NCP1570D, Digital Board 2.1 Chrysalis, DC/DC Converter Control...
  • Page 136 EN 136 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations PACKAGE PIN DESCRIPTION PACKAGE PIN # SO–8 PIN SYMBOL FUNCTION Power supply input. PWRGD Open collector output goes low when V is out of regulation. User must externally limit current into this pin to less than 20 mA.
  • Page 137 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 137 ADV7196A PIN FUNCTION DESCRIPTIONS Mnemonic Input/Output Function 1, 12 Digital Power Supply 2–11 Y0–Y9 10-Bit Progressive Scan/HDTV Input Port for Y Data. Input for G data when RGB data is input.
  • Page 138 EN 138 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations List of Abbreviations PWM_FIL Control line for Filament Voltage Generation PWONSW Amplifier Switch Audio A/D Converter Analog Board Pal/Secam-Select +5VSTBY Permanent Supply 5V RECLED Control Signal for REC-LED 8SC2...
  • Page 139 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 139 AE_DATAI_DV Audio Encoder Input data (PCM) from EMI_A(21:1) External Memory Interface Address DVIO Bus(Host Decoder) AE_DATAO Audio Encoder Output data (PCM) EMI_BE0N External Memory Interface Lower byte AE_WCLK Audio Encoder I2S word clock...
  • Page 140 EN 140 DVDR615, MRV640 Circuit-, IC descriptions and list of abbreviations ROML_CEN Flash 1 chip enable VIP_FID_FF Video Input Processor field indentifier RSTN_BE Reset control of basic engine to Flip Flop RSTN_DVIO Reset control of DVIO VIP_HS Video Input Processor horizontal...
  • Page 141 Circuit-, IC descriptions and list of abbreviations DVDR615, MRV640 EN 141 3V3_LINK +3V3 Power supply for Link+Codec RESET_FM Reset signal driven by Flashmaster IC7431 programming device 3V3_F +3V3 Power supply for optional Flash RESTB Reset input of Link+Codec IC7431 memory IC7432...
  • Page 142 EN 142 DVDR615, MRV640 Spare Parts List 10. Spare Parts List 10.1 Exploded View of the Set (For DVDR615 only) TR 18033_001 160304 Figure 10-1...
  • Page 143 Spare Parts List DVDR615, MRV640 EN 143 10.2 Exploded view of the set (For MRV640 only) TR 18033_001 160304 Figure 10-2...

  • Page 144: Analog Board

    3139 244 04571 CAB FRONT DVDR615 1948 4822 267 10994 4P, MDIN 2428 4822 124 11947 10uF 20% 16V 0102 3139 254 00971 CAB FRONT MRV640 1949 4822 267 10994 4P, MDIN 2433 3198 017 34730 47nF 16V 0110 3139 244 04561 BUTTON STANDBY...
  • Page 145 Spare Parts List DVDR615, MRV640 EN 145 3009 5322 117 13026 4k7 1% 0,063W 3374 4822 051 30102 1k 5% 0,062W 3534 4822 117 13632 100k 1% 0.62W 3010 4822 117 13632 100k 1% 0.62W 3377 4822 051 30103 10k 5% 0,062W...
  • Page 146 EN 146 DVDR615, MRV640 Spare Parts List 6318 4822 130 34142 BZX79-B33 1805 4822 242 70938 TA252E00 (32,768KHZ) 3842 4822 117 12891 220k 1% ERJ3E 6319 9322 126 71673 BYT42M A (TEG0) A 1901 2422 025 12488 CON BM H 2P M 2.50 EH B...
  • Page 147 Spare Parts List DVDR615, MRV640 EN 147 7803 9322 202 01668 M68AW127BM-70MC6 2049 2020 021 91729 4,7uF 20% 35V 2516 2020 021 91672 100uF 20% 6V3 AN7300XX 2050 2238 586 59812 100nF +80/-20% 50V 2516 2020 021 91857 100uF 20% 6V3...
  • Page 148 EN 148 DVDR615, MRV640 Spare Parts List 3003 4822 051 30472 4.7kΩ 5% 0.062W 3230 4822 051 30103 10kΩ 5% 0.062W 3422 4822 051 30472 4.7kΩ 5% 0.062W 3004 4822 051 30681 680Ω 5% 0.062W 3231 4822 051 30109 10Ω 5% 0.062W 3423 4822 051 30472 4.7kΩ...
  • Page 149 Spare Parts List DVDR615, MRV640 EN 149 3710 4822 051 30759 75Ω 5% 0.062W 3923 4822 051 30223 22kΩ 5% 0.062W 5705 4822 157 71593 10µH 10% 0805 3711 4822 117 11817 1.2kΩ 1% 1/16W 3924 5322 117 13055 75R 1% 0.063W 0603 5706 4822 157 10586 2.2µH 10% 0805...
  • Page 150 EN 150 DVDR615, MRV640 Spare Parts List 1165 4822 276 13732 SWITCH TACT PUSH 3201 4822 051 30105 1M 5% 0,062W 1166 4822 276 13732 SWITCH TACT PUSH 3202 4822 051 30102 1k 5% 0,062W 1167 4822 276 13732 SWITCH TACT PUSH...

  • Page 151: Revision List

    Revision List DVDR615, MRV640 EN 151 11. Revision List 11.1 3122 785 14210...

This manual is also suitable for:

Dvdr615/17Dvdr615Mrv640/17

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