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Philips DVD 580M Скачать руководство пользователя страница 22

Diagnostic Software, Trouble Shooting and Test Instructions

EN 22

DVD580M

5.

5.3.5

No Analog Audio Output on Cinch

Figure 5-5

Video output is normal but no analogue audio output

Check point:
pins 2, 3, 4, 5 of U5 (6-Channel audio D/A converter)
Observe :
Signal present at those pins but no signal at pin 25,
and 27.

Solution : Replace U5

Yes

Solution :
check the IC U302 at front control board

Check point: Q12 on decoder board
Observe : the voltage presented at collector terminal of
Q12

Check point:

U9 at decoder board

Observe : the output voltage of

U9

Solution : Replace U9

Solution : check the power supply

circuit

Yes

Signal is presented

No

No

No

Yes

Check point: Q12 on decoder board
Observe : the stable low voltage presented at BASE
terminal of Q12

Yes

CL 26532085-064.eps

180702

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Содержание DVD 580M

Страница 1: ...5_000 eps 180702 Contents Page 1 Technical Specs and Connection Facilities 2 2 Safety Instructions Warnings Notes and Service Hints 3 3 Directions for Use 4 4 Mechanical and Dismantling Instructions 13 5 Diagnostic Software Trouble Shooting and Test Instructions Not Applicable 17 6 Wiring Block Diagrams Block Diagram 29 Wiring Diagram 30 7 Electrical Diagrams and Print Layouts Diagram PWB Power Bo...

Страница 2: ...Technical Specifications EN 2 DVD580M 1 1 Technical Specifications CL 26532085_073 eps 180702 ...

Страница 3: ...tband with resistance Keep components and tools at this same potential Available ESD protection equipment Complete kit ESD3 small tablemat wristband connection box extension cable and earth cable 4822 310 10671 Wristband tester 4822 344 13999 Be careful during measurements in the live voltage section The primary side of the power supply pos 1005 including the heatsink carries live mains voltage wh...

Страница 4: ...Directions for Use EN 4 DVD580M 3 3 Directions for Use ...

Страница 5: ...Directions for Use EN 5 DVD580M 3 ...

Страница 6: ...Directions for Use EN 6 DVD580M 3 ...

Страница 7: ...Directions for Use EN 7 DVD580M 3 ...

Страница 8: ...Directions for Use EN 8 DVD580M 3 ...

Страница 9: ...Directions for Use EN 9 DVD580M 3 ...

Страница 10: ...Directions for Use EN 10 DVD580M 3 ...

Страница 11: ...Directions for Use EN 11 DVD580M 3 ...

Страница 12: ...Directions for Use EN 12 DVD580M 3 ...

Страница 13: ...D580M 4 4 Mechanical and Dismantling Instructions Figure 4 1 Exploded View 1014 CAB UPPER 1003 LOADER TD S202 1016 LENS 1012 FRONT PANEL 1015 FUNCTION KEY 1040 LOCKNUT 1013 CAB LOWER 1038 STAND 1011 CAB BACK 1037 BACKPLATE CL 26532085_058 eps 160702 ...

Страница 14: ...he rear cover 1011 Figure 4 2 Back View 4 1 2 Push the top cover 1014 toward the rear Figure 4 3 Back Panel Detached 4 1 3 Inner metal plate will be seen after removing the top cover Figure 4 4 Remove Top Cover 4 1 4 Remove the metal plate the loader 1003 and other modules will be visable Figure 4 5 Remove Inter Top CL 26532085_020 eps 180702 CL 26532085_021 eps 180702 CL 26532085_009 eps 100702 C...

Страница 15: ...emove Front Panel 4 1 6 Remove 4 screws at both sides of the loader 1003 and disconnect 2 wire connections Figure 4 7 Remove Loader Now the loader 1003 is removed Figure 4 8 LP Separate 4 1 7 Remove the AV board by removing 2 screws and the cover plate 1037 Figure 4 9 Output Board Top View CL 26532085_018 eps 100702 CL 26532085_015 eps 100702 CL 26532085_014 eps 100702 CL 26532085_012 eps 100702 ...

Страница 16: ...rd will be visable Figure 4 10 Output PCB open 4 1 8 Pictures below view on the modules AV board Figure 4 11 Video Board Decoder board Figure 4 12 Decoder Board Karaoke Figure 4 13 Karaoke Board CL 26532085_011 eps 100702 CL 26532085_008 eps 100702 CL 26532085_019 eps 100702 CL 26532085_016 eps 100702 ...

Страница 17: ... 6 The TV screen will become BLUE and the player will goes into standby mode 5 1 4 Verify Setting To check that the setting has change successfully 1 Press button on the front of the player 2 Press button on the remote control while display shown EJECT 3 Two lines text will appear on the TV screen That is how it looks like TD580A 00B TDDVD580V02 ES 4 In the text the following numbers refer to TD58...

Страница 18: ...201 Check point The input side of R201 is over 11V Observe N A Check point The 11V at the output of IC U201 pin number 3 Observe N A Yes No Solution Replace the IC U201 Solution Replace the resistor R201 Solution Replace the coil L203 No Yes Yes No Check point Short circuit the terminals of L 203 Observe The operation can be restored Yes Check point Short circuit the pin number 3 and 4 of the L 20...

Страница 19: ... circuit if Not Check if R213 and R 214 are damaged if Not Check is C203 damaged if not Waveform restored when R216 is short externally if not Check if any surrounding components at U203 Q 205 are damaged if no any component is damaged Waveform restored after U203 or Q205 is replaced if not Check SD207 D208 is damaged if not Waveform restore after Q 203 is repalced if not Replace the Transformer T...

Страница 20: ... of U8 pin 23 of U8 pin 176 of U1 ESS60x8 Observe the 5v is presented at pin 23 of U8 the voltage level at pin 12 of U8 is LOW Check points check the IC U1 U3 U8 on decoder board Observe is there any short circuit y between components Check points check the pin 4 of U6 Resetting IC Observe a stable 5V is presented No Solution Replace U6 Solution Replace U2 EEPROM Solution if the voltage output at ...

Страница 21: ...board Observe Is there any video output signal Solution 1 if not any signal at all resistor replace U1 ESS60x8 Yes Solution replace Q5 Check point L13 at Q5 on decoder board Observe L13 is opened Check point R60 at Q5 on decoder board Observe R60 is open circuit Solution Replace L 13 Solution replace R60 No signal present at some of resistors Yes Yes No No CL 26532085 063 eps 180702 ...

Страница 22: ...o signal at pin 25 and 27 Solution Replace U5 Yes Solution check the IC U302 at front control board Check point Q12 on decoder board Observe the voltage presented atcollector terminal of Q12 Check point U9 at decoder board Observe the output voltage of U9 Solution Replace U9 Solution check the power supply circuit Yes Signal is presented No No No Yes Check point Q12 on decoder board Observe the st...

Страница 23: ...sented Check point the copper trace between pin 118 of ESS60x8 to SPDIF at pin 8 of CN1 Observe check is there any opened trace or poor soldering Check point CN1at decoder board and CN501 on AV output board Observe check is any poor contact between CN1 and CN51 Check point R23 at pin 118 of Ess60x8 Observe check is the R23 opened No Yes No Yes Yes Yes No Solution check the output at pin 41of ESS60...

Страница 24: ... board Observe check the transistor is damaged Check point C504 and C505 on AV output board Observe check if the capacitors is defected Check point R506 and R507 on AV output board Observe check the resistor is defected Yes Yes No No Yes Yes CL 26532085 074 eps 180702 High audio POP noise when switch ON and OFF the set Check point the pin 13 of CN 1on decoder board Observe check the voltage switch...

Страница 25: ...serve check if the any signal presenting at pin 1 of CN205 by hitting the microphone Check point pin 1 of U205 on power supply board Observe check the 5V is presented Yes Yes Yes No No Yes Check point VA and VA on Microphone board Observe check if the supply voltage is 9v3 No Solution check the connector between power board and Microphone board No Solution replace the U401 on Microphone board Yes ...

Страница 26: ... to C228 at U205 Observe check if there is any poor soldering or short circuit Yes CL 26532085 071 eps 180702 Cannot read any Disc Check point Supply voltage on Disc Loader Observe check the 12V and 5V voltage is presented Solution check the related circuit on power supply board Go Yes Solution Replace the cable assembly Solution replace the loader Check point the 40 pins ATAPI cable assembly Obse...

Страница 27: ...erve check the AC1 to ground is 15 6v AC and AC2 to ground is 18v3 AC Solution replace the VFD display Go Yes Solution Replace the defected resistor Solution replace the resistor R228 Solution Check the diodes D204 and C205 replace the component if defected Check point R228 on power board Observe check the resistor is opened Check point R217 on power supply board Observe check the resistor is defe...

Страница 28: ...Diagnostic Software Trouble Shooting and Test Instructions EN 28 DVD580M 5 Personal Notes ...

Страница 29: ...4558 8Mbit DECODER STANDBY CONTROL MC4558 MIC AMP WM8746 REMOTE HANDSET EEPROM HNV 05SS32 VIDEO LPF DRIVE 64Mbit AUDIO D A ES6018 1Kbit VFD KEY PT2399 ECHO SPDIF OUT PIC16C54S AUDIO AMP LPF SLOT LOADER COAXIAL OPTICAL PHILIPS DC DC CONVERTER POWER SUPPLY UNIT MOSFET 2SK1086 PHILIPS DVD580M BLOCK DIAGRAM CL 26532085_002 eps 100702 ...

Страница 30: ... PMUTE FRONTBOARD CLK IR1 M L VA GND MIC2 VA M R MIC1 MIC1 VA 5V GND GND GND GND VA M R 3 3V M L DA2 DD5 DACS1 GND DD13 DRST GND GND DWR DD0 DD12 DD15 DD3 DD10 DACS3 GND DD2 DD9 NC GND DD4 DD6 GND GND DD14 DACK NC NC DIOCS16 DD1 DD7 NC DA0 DD8 GND DIRQ DD11 DIRQ DIORDY DRD CS PMUTE MAINL CVBS Y SY DATA 12V SPDIF RS CLK NC 5V GND PR GND PB SC SUB GND CENT MICD NC IR NC MAINR LS OUTBOARD CN1 CN202 C...

Страница 31: ...1H8 U202 7812 VI 1 VO 3 G 2 R235 10K Q204 S8050 D201 IN4001 C224 561 C208 100uF 25V L205 10uH R216 100R R228 510R L206 10uH C226 332 R220 200R L208 10uHS R215 33K L204 10uH R226 10R R223 1k R212 33K C228 561 D214 IN4001 CN203 3 3 4 4 5 5 6 6 7 7 8 8 9 9 2 2 1 1 10 10 11 11 C230 683 R205 10K C215 100uF 16V D208 31DQ04 R230 1K R225 1K C222 4 7UF 50V R202 1K Q202 C9014 R217 10R U205 PT2399 VCC 1 REF ...

Страница 32: ...32 DVD580M 7 Electrical Diagrams Layout Power Board CL 26532085_039 eps 180702 ...

Страница 33: ...0 LED2 41 LED1 42 GND 43 OSC 44 IR 1 GND 2 VCC 3 1 2 3 4 5 6 7 8 RA2 1 RA3 2 T0CKI 3 MCLR 4 Vss 5 RB0 6 RB1 7 RB2 8 RB3 9 RB4 10 RB5 11 RB6 12 RB7 13 Vdd 14 OSC2 15 OSC1 16 RA0 17 RA1 18 3 2 1 C307 47uF D302 1N4148 VFD1 HNV 05SS32 Y1 4MHz K305 PRE R303 100 ohm R317 4 7K R316 4 7K C308 104 C305 47P C304 47P Q302 9014C R306 10K R320 10K C303 47P R313 10k OHM K302 STOP CN302 CON9 2 0 C311 10uF C301 4...

Страница 34: ...34 DVD580M 7 Electrical Diagrams Layout Front Board Top Side Layout Front Board Bottom Side CL 26532085_024 eps 180702 CL 26532085_025 eps 180702 ...

Страница 35: ... o 24 TDMDX RSEL 25 VSS 26 TDMDR 28 TDMCLK 29 TDMFS 30 oTDMTSC o 31 TWS SEL PLL2 32 TSD0 SEL PLL0 33 VSS 34 TSD1 SEL PLL1 36 TSD2 37 TSD3 38 MCLK 39 TBCK 40 SPD F SEL PLL3 41 NC CAMVS 42 VSS 43 RSD 45 RWS 46 RBCK 47 NC APLL 48 XIN 49 XOUT 50 AVSS PLL 52 VSS 60 DMA6 61 DMA7 62 DMA8 63 DMA9 64 DMA10 65 DMA11 66 VSS 67 oDCAS o 69 DSCK oDOE o 70 oDWE o 71 oDRAS0 o 72 DBANK0 oDRAS1 o 73 DBANK1 oDRAS2 o...

Страница 36: ... 10k C105 0R L15 FERB 0805 C128 10uF 16V C108 150pF R131 10K R69 0R R130 0R U9B 4558 5 6 7 8 4 C115 0R D2 1N4148 L14 FERB 0805 C130 470uF 16v U9A 4558 3 2 1 8 4 C99 0R R65 10K C97 10uF 16V R99 3 3K R78 OR R108 1K U10B 4558 5 6 7 8 4 R104 100K C126 0 1uF R90 0R R96 0R C119 10uF 16V C112 150pF R84 OR C117 1500PF C111 1500pF C113 10uF 16V R107 2 2K C107 1500pF R89 10K R102 0R Q13 9015C C101 1500pF R1...

Страница 37: ...Electrical Diagrams 37 DVD580M 7 Layout Decoder Board Top Side CL 26532085_026 eps 180702 ...

Страница 38: ...38 DVD580M 7 Electrical Diagrams Layout Decoder Board Bottom Side CL 26532085_027 eps 180702 ...

Страница 39: ...2 9014 C510 681 Q503 9014 Q507 9014 Q504 9014 R507 220OHM C512 101 C506 681 R505 1K CN506 COAXIAL R501 1K CN503 VIDEOOUT YELLOW C515 101 R512 470R R511 470R C504 104 R514 470R R520 470R R506 0OHM C503 104 CN501 CON20 1 25 R504 2 2K 5V 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 1 2 3 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 1 2 3 1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FR CVBS Y LUMA G FR LS1 RS1 C SW ...

Страница 40: ...40 DVD580M 7 Electrical Diagrams Layout AV Board Only For NON EU MOdels CL 26532085_028 eps 180702 ...

Страница 41: ...GGND CLKOUT G DATA RGND DATAGND R BLNK VGND BLNKGND VOUT VIN SHIELD C522 104 C502 104 R504 2 2K C516 100uF 16V R534 470R R513 470R R529 10K OPEN R512 470R C506 220P R506 OPEN R530 10K OPEN C513 681 C505 101 CN507 OPTICAL 1 2 3 CN508 S VIDEO OUT 1 2 3 4 5 6 C520 101 C518 681 R524 10K R507 68 OHM CN504 AUDIO 5 1 CHANNEL OUT sleeve 1 2 3 4 5 6 7 8 9 10 C510 681 Q502 C9015 C503 101 C514 681 Q507 C9014...

Страница 42: ...42 DVD580M 7 Electrical Diagrams Layout AV Scart Board Only For EU Models CL 26532085_078 eps 190702 ...

Страница 43: ...1 3 3 4 4 5 5 6 6 7 7 2 2 1 1 C410 4 7UF 50V U401B 4558 5 6 7 8 4 R401 2 2K C402 22UF 50V R404 1K U401A 4558 3 2 1 8 4 R406 1K R403 33K C408 22UF 50V C404 104 R402 1 2K C406 104 C407 271 VA MIC2 MIC1 M L VA VA MIC2 MIC1 VA TO POWER PCB CL 26532085_001 eps 180702 Layout Karaoke Board Top Side Layout Karaoke Board Bottom Side CL 26532085_040 eps 180702 CL 26532085_023 eps 180702 ...

Страница 44: ...44 DVD580M 7 Electrical Diagrams Personal Notes Personal Notes ...

Страница 45: ... timing etc CPU is also responsible to the control signal from the remote handset and performs the operation commanded by the user The Power supply unit provides to the system a stable and continuous voltage and current for operation 9 3 The Variance Of Hardware Variation A DVD LOADER with mechanical structure Optical pickup system Disc signal processor and Servo controller Variation B DVD LOADER ...

Страница 46: ...t capability Support JPEG format disc playback Dolby digital and DTS dual sound decoder Audio D A converter support to 192KHz 24bit data stream Optical and Coaxial output terminal SPDIF SONY Panasonic digital interface Analogue audio 5 1 channel output terminal 9 pins speaker output terminal for Philips speaker system Composite video S Video Component video output available Provide karaoke microph...

Страница 47: ...MIC1 S5V GND VA M L OUT BOARD VA 3 3V CN203 MAIN BOARD GND CN204 GND CN401 KARAOKE BOARD CON302 POWER ADAPTOR CN2 CN201 M L DA0 NC DRD GND DD5 DD3 DD0 DD11 GND GND DD1 DD6 GND NC DD10 DD12 DD13 DD9 DIRQ DA2 NC GND DACS3 DD15 DD8 DIORDY DD2 DWR DD14 DD7 DACS1 GND NC DIRQ DIOCS16 GND DD4 GND DRST DACK CVBS Y SY 5V SUB IR NC CLK NC GND MAINR CS PMUTE DATA 12V GND CENT PR SPDIF MAINL GND MICD NC PB SC...

Страница 48: ...he other hand when the VREF drop lower than the internal Vref the error amplify outputs a lower voltage to VT error amplify transistor hence making the terminal voltage at K to be higher The operation of TL431 in DVD580M system In the power supply circuit of DVD580M pin 1 of U203 TL431 is used to detect the voltage fluctuation of 3 3V the varying voltage at pin 1 will be transfer to current output...

Страница 49: ...memory which can be program by providing a 5V voltage supply the memory can be maintained in the chip even the supply voltage is off After the supply voltage is set up the chip set will be initialized by activate the reset terminal pin 25 The FLASH is now available for data read write when the interface control voltages are presented at CE chip enable WE write enable Address bus data bus and OE ou...

Страница 50: ...ut channels from ESS 60x8 are to be provided hence either S video or Component video will be selected once at a time as the output format instead of both During the practical use the user setup menu should correspond to the output video terminal The user may be selecting the video format in the way that differs from their desire which cause wrong output from the terminal Check the setting before f...

Страница 51: ...suppress the POP noise a PMUTE voltage has to be providing to Q12 and make it turn OFF Mute activation before the PCON arrive On the other hand Q13 circuit is used to prevent the POP noise from mains shut down instead of normal turn OFF Figure 9 22 PMUTE Timing Chart Note that the time different between PMUTE and setup time of 5V PMUTE voltage is controlled by the U302 at the front panel If any po...

Страница 52: ...rd The loader is a stand alone system the servo control board of the loader is consisting all necessary device for disc reading and primary decode such as CPU DSP and data memory Once a stable voltage is supplied to the loader the loader itself can operate even without connecting to the decoder board By observing the movement of optical assembly part and the major axis motor will know the loader i...

Страница 53: ...MM CN3 9965 000 14018 CONN PH 8A 8PIN PITCH 2 0MM CN4 9965 000 14017 PIN BASE 20X2 2 54MM CN6 9965 000 14016 PIN BASE 10 TJC3 10A C7 9965 000 14004 CAP ELEC 100UF 16V 20 C8 9965 000 14004 CAP ELEC 100UF 16V 20 C9 9965 000 14004 CAP ELEC 100UF 16V 20 C89 9965 000 14008 CAP SMD 0 1UF 50V 80 20 C90 9965 000 14008 CAP SMD 0 1UF 50V 80 20 C91 9965 000 14010 CAP SMD 1500PF 50V 10 B C92 9965 000 14009 CA...

Страница 54: ...4001 NETWORK RES 33 OHM 5 RN10 9965 000 14000 NETWORK RES 10 Ω 1 16W 5 RN11 9965 000 14000 NETWORK RES 10 Ω 1 16W 5 RN12 9965 000 14000 NETWORK RES 10 Ω 1 16W 5 L1 9965 000 13966 FERR BEAD LB3 5X6 L2 9965 000 13966 FERR BEAD LB3 5X6 L3 9965 000 13966 FERR BEAD LB3 5X6 L6 9965 000 14013 SMD MAGNETISM BEAD L7 9965 000 14013 SMD MAGNETISM BEAD L10 9965 000 14014 INDUCTOR 2 2UH 0603 L11 9965 000 14014...

Страница 55: ...R322 9965 000 13989 RES SMD 10k Ω 1 16W 5 R323 9965 000 13989 RES SMD 10k Ω 1 16W 5 R324 9965 000 13998 RES SMD 4 7k Ω 1 16W 5 D301 9965 000 14021 SMD DIODE 4148 D302 9965 000 14021 SMD DIODE 4148 D303 9965 000 14021 SMD DIODE 4148 D304 9965 000 14023 LED Y G BT H603GYK 3 D305 4822 130 30621 1N4148 REM3 01 9965 000 14020 IR RECEIVER MODULE HK381B Q301 9965 000 13954 TRANSISTOR C9014C NPN E B C Q30...

Страница 56: ...RES C F 10k Ω 1 6W 5 R235 9965 000 14050 RES C F 10k Ω 1 6W 5 R237 9965 000 14050 RES C F 10k Ω 1 6W 5 R238 9965 000 14050 RES C F 10k Ω 1 6W 5 R239 9965 000 14053 RES C F 15k Ω 1 6W 5 R240 9965 000 13955 RES C F 1k Ω 1 6W 5 R241 9965 000 14052 RES C F 13k Ω 1 6W 5 R242 9965 000 14050 RES C F 10k Ω 1 6W 5 R244 9965 000 14054 RES C F 2k Ω 1 6W 5 L201 9965 000 14083 LINE TER 2 38µH L202 9965 000 140...

Страница 57: ...D LB3 5X6 Q501 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q502 9965 000 14582 TRANSISTOR 3CG9015C PNP Q503 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q504 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q505 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q506 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q507 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q508 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q509 9965 000 14581 TRANSISTOR ...

Страница 58: ...OHM 1 16W 5 R45 9965 000 13998 RES SMD 4 7K OHM 1 16W 5 R46 9965 000 13998 RES SMD 4 7K OHM 1 16W 5 R48 9965 000 13985 RES SMD 0 OHM 1 16W 5 R49 9965 000 13999 RES SMD 75 OHM 1 16W 5 R50 9965 000 13987 RES SMD 100 OHM 1 16W 5 R51 9965 000 13984 RES C F 62 OHM 1 4W 5 R52 9965 000 13999 RES SMD 75 OHM 1 16W 5 R53 9965 000 13987 RES SMD 100 OHM 1 16W 5 R54 9965 000 13984 RES C F 62 OHM 1 4W 5 R55 996...

Страница 59: ...8 REM3 01 9965 000 14020 IR RECEIVER MODULE HK381B Q301 9965 000 13954 TRANSISTOR C9014C NPN E B C Q302 9965 000 13954 TRANSISTOR C9014C NPN E B C U301 8241 010 40440 IC PT6312 QFP44 U302 9965 000 14022 IC PIC16C54 DIP18 NEED PROGRAM VFD1 9965 000 14024 VFD HNV 05SS32 DC DC Board Various CN201 9965 000 14088 JACK SUPER WOOFER 2128SZ CN202 9965 000 14018 CONN PH 8A 8PInF PITCH 2 0MM CN203 9965 000 ...

Страница 60: ...C Q205 9965 000 14582 TRANSISTOR 3CG9015C PNP Q206 9965 000 14603 TRANSISTOR KTC8550C Q207 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q208 9965 000 14581 TRANSISTOR 3DG9014 C NPN Q209 9965 000 14581 TRANSISTOR 3DG9014 C NPN T201 9965 000 14608 TRANSFORMER CONV BK 2202A U201 9965 000 14592 IC U202 4822 209 81726 MC7812CT U203 9965 000 14609 IC AM431LP U204 9965 000 14047 IC PQ05RD21 TO 220 SHARP ...

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