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DVD-Video Player DVD763SA
DVD763SA /001 /021 /051
Contents Page
1 Technical Specs and Connection Facilities 2
2 Safety Instructions, Warnings, Notes, and Service
Hints 3
3 Directions for Use 5
4 Mechanical- and Dismantling Instructions 20
5 Diagnostic Software, Trouble Shooting and Test
Instructions 22
6 Block-, Wiring Diagram and Testpoint Overview
Block Diagram 43
Wiring Diagram 44
Testpoint Overview AV Board 45
7 Electrical Diagrams and Print-Layouts Diagram PWB
Power Supply Unit 46
AV Boar
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Technical Specifications and Connection Facilities EN 2 1. DVD763SA 1. Technical Specifications and Connection Facilities Specifications PLAYBACK SYSTEM AUDIO PERFORMANCE (TYPICAL) DVD Video DA Converter 24 bits SACD multi channel and SACD stereo DVD fs 96 kHz 4 Hz - 44 kHz Video CD & SVCD CD/Video CD fs 44.1 kHz 4 Hz - 20 kHz CD (CD-Recordable and CD-Rewritable) S-Video CD fs 48 kHz 4 Hz - 22 kHz MP3 CD fs 44.1 kHz 4 Hz - 20 kHz Signal-Noise (1kHz) 100 dB Dynamic Range (1kHz) 100 dB TV STANDARD
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Safety Instructions, Warnings and Notes DVD763SA 2. EN 3 2. Safety Instructions, Warnings and Notes 2.1 Safety Instructions 2.2 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 • Connect the unit to the mains via an isolation transformer. electrostatic discharges (ESD, symbol ). Careless Replace safety components, indicated by the symbol , handling during repair can reduce life drasticall
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Safety Instructions, Warnings and Notes EN 4 2. DVD763SA 2.3.3 ComPair 2.3 Service Hints For assistance with the repair process of the monoboard an 2.3.1 Switched Mode Power Supply electronic fault finding guidance has been developed. This program is called ComPair. The power supply unit has to be replaced in case of failure. The This ComPair program is available on CDROM. schematic provided in the manual is only for information and no The version of the CDROM for repair of the monoboard is
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Mechanical- and Dismantling Instructions EN 20 4. DVD763SA 4. Mechanical- and Dismantling Instructions Dismantling Instructions Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł Ł DISMANTLING INSTRUCTIONS See exploded view of DVD763SA for item numbers Mounting TopCover 300 Remove 4 screws 310 and 3 screws 305. Dismounting Lift cover from rearside to remove. Front cabinet 001 DVD Module 145 Double Scart board 1003 Power supply unit 1005 Remove cable connections.
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Mechanical- and Dismantling Instructions DVD763SA 4. EN 21 Figure 4-1 Exploded view 0001 290 (4x) 200 1001 CL 26532053_003.eps 170502
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Diagnostic Software, Trouble Shooting and Test Instructions EN 22 5. DVD763SA 5. Diagnostic Software, Trouble Shooting and Test Instructions 5.1.2 Contents of Dealer Script 5.1 Dealerscript 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. The dealer script can give a diagnosis on a standalone DVD The nuclei called in the dealer script are the following (the player, no other equ
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Diagnostic Software, Trouble Shooting and Test Instructions DVD763SA 5. EN 23 Press the OPEN/CLOSE key to proceed to the next test. 5.2 Player Script 5.2.4 Survey 5.2.1 Purpose of Player Script The Player script will give the opportunity to perform a test that Press 2 keys simultaneously will determine which of the DVD player's modules are faulty, to + read the error log and error bits and to perform an endurance Connect to mains loop test. To successfully perform the test
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Diagnostic Software, Trouble Shooting and Test Instructions EN 24 5. DVD763SA 5.3 Display PCB KEY ID KEY 5.3.1 Display Test 0 PLAY/PAUSE 1 STOP The display test is performed by nucleus DispDisplay. By 2 OPEN/CLOSE putting a serie of test patterns on the local display, the local 3 STANDBY display is tested. To step through all different patterns, the user 4 NEXT must either press OPEN/CLOSE (pattern is ok) or STOP (pattern was incorrect) to proceed to the next pattern. The 5 PREVIOUS display
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Diagnostic Software, Trouble Shooting and Test Instructions DVD763SA 5. EN 25 In this example 23 is the hexidecimal code of the pressed RC After pressing PLAY, the result of the remote control test is key. The user can leave the remote-control test by pressing displayed on the local display of the DVD player as follows: PLAY on the local keyboard of the DVD player. The remote control test is successful if a code was received before the user pressed the PLAY key. Pressing the PLAY key, before
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Diagnostic Software, Trouble Shooting and Test Instructions EN 26 5. DVD763SA The test can be left by pressing the PLAY key for more than 5.4 Mono PCB Digital Part one second. 5.4.1 Picture Test 5.4.3 Sound 2 Test The picture test is performed by putting a predefined picture The second soundtest is performed by producing a sine sound (colour bar) on the display (nucleus VideoColDencOn), and (nucleus AudioSineOn). The signal can be stopped by pressing asking the user for confirmation. the ST
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Diagnostic Software, Trouble Shooting and Test Instructions DVD763SA 5. EN 27 5.5 Basic Engine 5.5.1 Version Number In the basic engine tests, the version number of the Basic CL 16532162_043.eps Engine will be shown first, as the following example: 080102 Figure 5-25 By pressing OPEN/CLOSE the user confirms that the disc motor is running. Pressing STOP indicates the disc motor does CL 16532162_040.eps not work. Pressing PLAY proceeds to the next test, after a reset 080102 of the disc motor
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Diagnostic Software, Trouble Shooting and Test Instructions EN 28 5. DVD763SA CL 16532162_046.eps CL 16532162_048.eps 080102 080102 Figure 5-28 Figure 5-31 The user can switch between the three different types of Only the identification number (decimal) representing set groove settings by pressing OPEN/CLOSE (forward to next errorbits will be shown. By pressing OPEN/CLOSE or STOP, nucleus in the list In-Mid-Out), or STOP (backward in the list In- the user can move forward or backward (respect
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Diagnostic Software, Trouble Shooting and Test Instructions DVD763SA 5. EN 29 After one loop cycle: Display the 3-digit module bits together Error with the last error code which occured in the loop test. The 4 Number Error name Explanation digits at the right side of the display (fig. 5-34) show the last 0103 S2B_SLEDGE Sledge could not be moved to error that was found during the loop test. The leftmost two digits home position. (54) of this code indicates which nucleus resulted in a fault
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Diagnostic Software, Trouble Shooting and Test Instructions EN 30 5. DVD763SA SMA Error Codes Error Code Error name Explanation Error 0008 SP_CONTINU Sequence of sectors coming Number Error name Explanation ITYERROR from disc is incorrect. Reason: 0000 SMA_TIMEO Data coming from disc not in see SP_SYNCERROR UTERROR time. Reason: damaged disc or 0009 DMX_CONTI Sequence of sectors is incorrect. engine problem. NUITYERRO Reason: problem with buffer R RAM 000A LLD_ERROR An illegal audio format
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Diagnostic Software, Trouble Shooting and Test Instructions DVD763SA 5. EN 31 5.6.3 Trade Mode When the player is in Trade Mode, the player cannot be controlled by means of the front key buttons, but only by means of the remote control. TO ACTIVATE TRADE MODE TO DEACTIVATE TRADE MODE POWER ON POWER ON DURING STOP MODE AND W/O DISC. DURING STOP MODE AND W/O DISC. PRESS REMOTE KEYS COMBINATION PRESS REMOTE KEYS COMBINATION <259> <259> PLAYER IS IN TRADE MODE WHEN PLAYE
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Diagnostic Software, Trouble Shooting and Test Instructions EN 32 5. DVD763SA Table 5-1 Basic diagnostic nuclei Ref. # Reference Name Remark 68a DAC_AudioPreMuteOn Enable Audio Pre-mute Ref. # Reference Name Remark pin 1 BasicSpAcc Serial port Access test/ 68b DAC_AudioPreMuteOff Disable Audio Pre-mute initialization pin 2a BasicInterconDram Data and address bus 69a DAC_CenterOn Enable Center on pin Interconnection (only for 69b DAC_CenterOff Disable Center on pin development) 79 DAC_Reset Res
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Diagnostic Software, Trouble Shooting and Test Instructions DVD763SA 5. EN 33 Table 5-5 Video Ref. # Reference Name Remark 46 MiscApplVer Read version of Ref. # Reference Name Remark application software 17a VidPortOutAA Output the value 0XAA at 47a MiscTrayOpenNr Read the number of the Digital Video Interfac times the tray opened e Port 47b MiscPowerOnTime Read the total time the 17b VidPortOut55 Output the value 0X55 at player's power has been the Digital Video Interfac on e Port 47c M
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Diagnostic Software, Trouble Shooting and Test Instructions EN 34 5. DVD763SA Table 5-9 Basic engine DVDv4 Diagnostic Software version 5.03 Ref. # Reference Name Remark (M)enu, (C)ommand or (S)2B interface ? [M]:@ 37 BeVer Version number SDRAM Interconnection test passed 38a BeFocusOn Focus On Basic SDRAM test passed 38b BeFocusOff Focus Off Slave Processor: SLAVE2 39a BeDiscmotorOn Discmotor On 39b BeDiscmotorOff Discmotor Off Press ENTER to go to main menu 40a BeRadialOn Radial control
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Diagnostic Software, Trouble Shooting and Test Instructions DVD763SA 5. EN 35 MAIN > BASIC ENGINE MENU 6 Scart Pin 8 Hi(9.5 to 12)V [25c] 1 Reset [44] 2 Version [37] MAIN > VIDEO > DIGITAL PORT MENU 3S2B... 1 Video Port Out 0xAA [17a] 4 Loader Mechanism... 2 Video Port Out 0x55 [17b] 5 Special Diagnostics... MAIN > FRONT PANEL > SLAVE PROCESSOR MENU MAIN > PROCESSOR PERIPHERALS MENU 1 Bus Comms Check [12] 1 Clock... 2 S/W Version [26] 2Flash... 3NVRAM... MAIN > BASIC ENGINE > S2B MENU 4 SDRAM Wr
