Philips-SD-5.31-SL-Service-Manual(1) 电路图 维修手册.pdf

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1、Published by PF0365 Service SingaporePrinted in the NetherlandsSubject to modificationEN 3122 785 13710 Copyright 2003 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

2、 form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. DVD-Video PlayerDVD Module SD-5.31SL ContentsPage 1Technical Specifications2 2Safety Instructions, Warnings, and Notes5 3Directions for Use (not available)6 4Mechanical Instructions7 5T

3、est Instructions Mono Board SD5.31SL11 Diagnostic Software Description20 6Block Diagram and Testpoint Overview Block Diagram 31 TTestpoint Overview Bare Board 32 7Electrical Diagrams SCART0 pin shares with SLOT_IN_DETECT. 1.3.8Slave I2C Function: Slave I2C bus (Hardware) Signal: S_I2C_CL; S_I2C_DA T

4、ype: I2C Note: I2C lines are pulled to +5V. 1.3.9Master I2C Function: Master I2C bus (Software) Signal: M_I2C_CL; M_I2C_DA Type: I2C Note: I2C lines are pulled to +5V. ParameterMinMax VIH (V)2.0- VIL (V)-0.8 VOH (V)2.4- VOL (V)-0.4 FunctionMUTE Mute offLOW Mute onHIGH FunctionSCART0SCART1 TV display

5、HIGHHIGH TV displayLOWHIGH 16:9 aspect ratioHIGHLOW 4:3 aspect ratioLOWLOW RadioFans.CN 收音机爱 好者资料库 Technical SpecificationsEN 4SD-5.31SL1. 1.3.10 27MHz clock Function: Output a 27MHz clock signal Signal: VCLK Type: LVTTL output (100ohm output resistor, in series) Note: This VCLK pin has dual functio

6、nality. It provides 27 Mhz when Digital video output is used excessive loading can cause noise and increase jitter levels MPEG-2 5.1; : Dolby Digital Class A; MLP; DTS; Dolby Pro Logic; HDCD Copy protection: CPPM for prerecorded media (DVD-audio) : CPRM for recordable media (DVD-audio) : Watermark d

7、etect and decode for DVD- audio 1.4.1Analog video performance The video output standard follows the source material. The OSD can be switched between PAL and NTSC. The module has 6 analog video outputs in 4 format: CVBS, Y/ C, and RGB (YUV). However, depending on the module configuration, not all out

8、put can be available at the same time. Table 1-6 1.4.2Option Jumpers: J1, J2 this is also an indication that the first basic nucleus (nucleus number 1) has been executed succesfully. The term DVDv6 implies that the DSW is running in the ZiVA5 platform (6th generation).Interpretation of the DSW versi

9、on is done as follows: 1 ch1 CH1 1.00V= MTB 250ns ch1+ PM3380B CL 36532043_068.eps 030603 Logical InterfaceDescription Physical interface components Menu Interface Menu-driven activation of individual nuclei, used for Level 2/ Second Line diagnostic mode. Users are service or repair people - Service

10、 PC running a terminal emulation program, connected to the RS232 port of the DVD player. - Test pin grounded Command Line Interface Used during Level 1 diagnostic mode. Used to send commands from the Control PC into the DVD hardware. - Control PC, running a control program (e.g. Hyperterminal), conn

11、ected to RS232 port of the DVD player. - Test pin grounded CL 36532043_023.eps 020603 DVDv6 Diagnostic Software version 7.03 S (M)enu, or (C)ommand M: m Press ENTER to go to Main Menu CC: Test Instructions Mono Board SD5.31SLEN 21SD-5.31SL5. The second line is the prompt asking the user to choose th

12、e interface format. Enter M to select Menu mode and the main menu will appear.For the layout of the menus, see chapter Layout of Menu and Submenu. To switch between interfaces, the DVD player needs to be switched off and on again. Note: For player that has no Mechanical power switch, it can be turne

13、d on by connecting the power-cable. Usage To select, type the number of the chosen menu-item at the prompt. Each entry must be terminated with a RETURN. Invalid selections will cause an error message by the Menu Handler Example: Result and output of an activated (and terminated) nucleus will be sent

14、 back to the service terminal. Example: After the user presses a key, the current menu is rebuilt on screen. Pressing “RETURN” at the prompt without any further input at the terminal will always rebuild the main menu. Termination The menu interface can be terminated by switching off the AC power fro

15、m the DVD player/ module. 5.9.2Command Line Interface The command line interface is part of level 1 diagnostic mode. Via a command line interface the execution of Diagnostic Nuclei can be controlled. Set-up Physical Interface Components Hardware required: Control PC one free COM port on the Control

16、PC special cable to connect DVD player to the Control PC The control PC must use the following port settings for the used COM port: 19200 bps, 8 data bits, no parity, 1 stop bit and no flow control. The control PC is connected with a special cable to the RS232 port of the DVD player. Via the same co

17、nnection the test pin will be connected to ground. Activation After power on the next text will sent to the control PC The first line indicates that the Diagnostic software has been activated and contains the version number; this is also an indication that the first basic nucleus (nucleus number 1)

18、has been executed succesfully. The second line lets the user choose the interface format. Enter C to select Command Mode and the next three lines are the succesful result of the two subsequent basic tests (nuclei 2, 4 and the detection of the display type used by the panel respectively). If not all

19、these messages appear on the terminal screen, then the related nucleus found an error. The last line is the prompt (DD). The diagnostic software is now ready to receive commands. Note: For player that has no Mechanical power switch, it can be turned on by connecting the power-cable. Usage The comman

20、ds that can be given are the reference IDs of the test nuclei. A command must be terminated with a character from the control PC. When typing commands, the backspace key can be used to make corrections. In case of typing errors in the command, an error message is returned. Example: If the command (t

21、he nucleus ID) is recognised, the nucleus is executed. Result and output of an activated (and terminated) nucleus will be sent back to the control PC according to the standard layout. Example for a command without error: Example for a command with error: Termination The command line interface is ter

22、minated by switching off the AC power from the DVD player/ module. 5.10Layout of Menu and Submenu 5.10.1 Layout Of Menus And Submenus For The Service Terminal NOTE: a symbol “-” in the menu layouts indicates that that specific menu choice will invoke the display of a submenu. This symbol will also b

23、e used in the implementation of the menus (i.e. the “-” will also appear in the user interface). version X.YY Z (YY) Minor revision number, a two-digit number incremented for every release of a DSW variant. (X) Major revision number, always fixed to 7 (Z) DSW variant ID letter, identifies the module

24、/player where this DSW was targeted to run: A SD5.11, I2C Master module-based players B SD5.2, I2C Master module, used in DVD760 players C SD5.2, I2C Master module, used in high-end SACD2003 players D SD5.12, I2C Slave module, used in MTV combi applications S SD5.31, I2C Slave module, used in MTV co

25、mbi applications CL 36532043_024.eps 220503 Select 99 Invalid menu choice, number out of range ER Press RETURN to continue ? CL 16532163_038.eps 230102 Select 3 1301 OK Press RETURN to continue ? CL 36532043_025.eps 220503 CL 36532043_026.eps 220503 DVDv6 Diagnostic Software version 7.03 S DD: (M)en

26、u, OR (C)ommand M: C CL 16532163_041.eps 230102 DD: CompSdarmWrR? (Nuclei name cannot be accepted) 0001 Unknown command ER DD: CL 36532043_027.eps 220503 DD: 13 (Execute PapAtapiEcho nuclei) 1300 OK DD: CL 36532043_028.eps 220503 DD: 13 1304 No response from ATAPI drive ER DD: Test Instructions Mono

27、 Board SD5.31SLEN 22SD-5.31SL5. Menus MAIN MENU 1Audio. 2Video. 3Front Panel. 4Basic Engine. 5Processor Peripherals. 6Error Log. 7Miscellaneous. First Level Submenus MAIN AUDIO MENU 1Mute. 2Pink Noise. 3Sine Wave. 4Digital Ports. MAIN VIDEO MENU 1Colourbar. 2Digital Port. MAIN FRONT PANEL MENU 1No i

28、tems available MAIN BASIC ENGINE MENU 1Reset44 2Version37 3ATAPI. 4Loader Mechanism. 5Special Diagnostics. MAIN PROCESSOR PERIPHERALS MENU 1Clock. 2Flash. 3NVRAM. 4Processor info5 5Slave IIC Loopback Test90 MAIN ERROR LOG MENU 1Read Last Errors31 2Read Error Bits32 3Reset Error Log33 MAIN MISCELLANE

29、OUS MENU 1Statistics Info. 2Read DVD Application version 46 Second Level Submenus MAIN AUDIO MUTE MENU 1Mute On19a 2Mute Off19b MAIN AUDIO PINK NOISE MENU 1Pink Noise On20a 2Pink Noise / Beep Tone Off20b 3Beep Tone On20c MAIN AUDIO SINE WAVE MENU 1Audio Sine On21a 2Audio Burst On21b MAIN AUDIO DIGIT

30、AL PORTS MENU 1No test available MAIN VIDEO COLOURBAR MENU 1Colourbar DENC On (PAL)23a 2Colourbar DENC On (NTSC)23c 3Colourbar DENC/MPEG Off23b 4ProgressiveScan MPEG On24a 5Set Video Out To RGB61a 6Set Video Out To YUV61b MAIN VIDEO DIGITAL PORT MENU 1Video Port Out 0 xAA17a 2Video Port Out 0 x5517b

31、 MAIN BASIC ENGINE ATAPI MENU 1ATAPI Echo13 MAIN BASIC ENGINE MECHANISM MENU 1Disc Motor. 2Laser. 3Tray. 4Focus. 5Radial. 6Sledge. 7Grooves. MAIN BASIC ENGINE SPECIAL DIAGNOSTICS MENU 1Read FlashID70 2ROM Checksum71 3Scratch Detector Test72 MAIN PROCESSOR PERIPHERALS PCM CLOCK MENU 1PCM_CLK In CDDA

32、Mode (11.3MHz)8a 2PCM_CLK In DVD Mode (12.3MHz)8b 3PCM_CLK In DVD96kHz Mode (24.6MHz) 8c MAIN PROCESSOR PERIPHERALS FLASH MENU 1Verify FLASH Checksum6 2Show FLASH Checksum62 3FLASH Write Acces10 MAIN PROCESSOR PERIPHERALS NVRAM MENU 1I2C NVRAM Acces11 2NVRAM Config34 3NVRAM Reset35 4NVRAM Modify36 5

33、NVRAM Read/Wr Test15 MAIN MISCELLANEOUS STATISTICS INFO MENU 1Total Nr Of Times Tray Open47a 2Total Time Power On47b 3Total Play-Time CDDA & VCD 47c 4Total Play-Time DVD47d Third Level Submenus MAIN BASIC ENGINE MECHANISM DISC MOTOR MENU 1Disc Motor On39a 2Disc Motor Off39b MAIN BASIC ENGINE MECHANI

34、SM LASER MENU 1CD Laser On58a 2CD Laser Off58b 3DVD Laser On58c 4DVD Laser Off58d MAIN BASIC ENGINE MECHANISM TRAY MENU 1Tray Open43b 2Tray Close43a MAIN BASIC ENGINE MECHANISM FOCUS MENU 1Focus On38a (load DVD first) 2Focus Off38b MAIN BASIC ENGINE MECHANISM RADIAL MENU 1Radial Control On40a (load

35、DVD first) 2Radial Control Off40b Test Instructions Mono Board SD5.31SLEN 23SD-5.31SL5. MAIN BASIC ENGINE MECHANISM SLEDGE MENU 1Sledge Inwards41a 2Sledge Outwards41b MAIN BASIC ENGINE MECHANISM GROOVES (Uses DVD) MENU 1Jump To Inside Grooves42a 2Jump To Middle Grooves42b 3Jump To Outside Grooves42c

36、 Screen Layout With Menus When menus are used, no specific screen layout can be given: menu information will not be in a special format, except for the layout as mentioned in the previous paragraphs. A typical menu session can look as follows: Figure 5-37 Depending on the height of the screen, the t

37、ext will start scrolling off the top of the screen. Layout Of Results Diagnostic Nuclei On Control/service Pc Results returned from a Diagnostic Nucleus to the control/ service PC will have a maximum length of 300 characters and are terminated by a CR character (included in the string length) The re

38、sult has the following layout OK l ER The use of the enables the Asterix system on the Control PC to parse the output string of each nucleus into a database. is a 4-digit decimal number padded with leading zeros if its value is less than 4 digits. The first two digits identify the generating nucleus

39、 (or goup of nuclei), the latter two digits indicate the error number. is a text string containing information about the result of the Diagnostic Nucleus. and are defined in SDD_DN in the output sections of each Nucleus. Examples: 5.11Diagnostic Nuclei Each nucleus contains an atomic and independent

40、 diagnostic test, testing a functional part of the DVD player hardware on component level. Each Nucleus returns a result message to its caller. Some tests (e.g. generating a colour bar) can only return an OK result. Internal communication will be done via a uniform interface between the diagnostic E

41、ngine, Scripts and the Diagnostic Nuclei. The diagnostic Engine can only operate if a certain (minimal) set of hardware is functioning properly. To test this set of hardware, a set of basic diagnostic nuclei is embedded in the DVD player. Each basic diagnostic nucleus will only test that part of the

42、 hardware which is required for execution of the diagnostic Engine, e.g. a RAM test will only test that part of RAM that is used by the diagnostic engine. After the Diagnostic Engine is operational it is possible to do a full RAM diagnostic. All basic diagnostic nuclei start with prefix Basic. In th

43、e overview each Diagnostic Nucleus consists of a reference number, a reference name and remarks. Reference number and name are coupled and one of them is enough for unique identification. CL 36532043_029.eps 020603 DVDv6 Diagnostic Software version 7.03 S (M)enu, or (C)ommand M: Press ENTER to go to

44、 main menu CC: MAIN MENU 1. Audio . 2. Video . 3. Front Panel . 4. Basic Engine . 5. Processor Peripherals . 6. Error Log . 7. Miscellaneous . Select 4 MAIN BASIC ENGINE MENU 1. Reset 44 2. Version 37 3. S2B 4. Loader Mechanism . 5. Special Diagnostics . Press Enter to go to Main Menu Select 5 MAIN

45、BASIC ENGINE SPECIAL DIAGNOSTIC MENU 1. Read flashID 70 2. ROM checksum 71 3. Scratsh detector test 72 Press Enter to go to Main Menu CL 16532163_045.eps 230102 4. Device ID: 0 x01 Manufac ID: 0 xC2 7000 OK 1. 0001 Unknown command ER 2. 3100 OK 3. 0901 Data line X is not connected to the DRAM ER Tes

46、t Instructions Mono Board SD5.31SLEN 24SD-5.31SL5. Table 5-26 Basic diagnostic nuclei Table 5-27 Processor and peripherals Table 5-28 Audio Table 5-29 Audio DAC related (SD5.2 only) Ref. # Reference NameRemark 1BasicSpAccSerial port Access test/ initialization 5CompProcInfoDisplay processor specific

47、 info (LOR register, Chip Revision) Ref. # Reference NameRemark 6PapChksFlCalculate and Verify Checksum FLASH 7aPapUclkAclkCddaExternal uClock A_CLK in CD-DA mode (SD5.2only) 7bPapUclkAclkDvdExternal uClock A_CLK in DVD mode (SD5.2 only) 7cPapUclkAclkDvd96External uClock A_CLK in DVD (96kHz) mode (S

48、D5.2 only) 8aPapSgsAclkCddaInternal PLL CLK in CD-DA mode 8bPapSgsAclkDvdInternal PLL CLK in DVD mode 8cPapSgsAclkDvd96Internal PLL CLK in DVD mode 10PapFlashWrAccTests Backend flash Write Access function 11PapI2cNvramI2C NVRAM access 12PapI2cDispI2C/Sio Bus-Display PWB communication check 13PapUdeE

49、cho/ PapATAPIEcho UDE Echo(SD5.2) / ATAPI echo (SD5.12/SD5.31) 14PapUdePassEnter UDE Pass-through (SD5.2 only) 15PapNvramWrRNVRAM Write Read 62 PapChksSumShow checksums stored in flash Ref. # Reference NameRemark 19aAudioMuteOnAudio Mute On 19bAudioMuteOffAudio Mute Off 20aAudioPinkNoiseOnAudio Pinknoise On 20bAudioPinkNoiseOffAudio Pinknoise (or beep tone) Off 20cAudioBeepToneOnAudio Beep T