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3139 785 31150

Circuit- and IC Description

IC7600 - NJM2267M - Dual Video 6dB Ampli

BLOCK

DIAGRAM

Figure 9-11

IC7802 - CS4351 - Digital to Analogue Converter

BLOCK

DIAGRAM

PCM

Serial

Interface

Interpolation

Filter with

Volume Control

Internal Voltage

Reference

External

Mute

Control

DAC

Serial Audio Input

Left and Right

Mute Controls

2 Vrms Line Level

Right Channel

Output

2 Vrms Line Level

Left Channel Output

Reset

1.8 V to 3.3V

DAC

Configuration

evel

ran

Hardware or I

C/SPI

Control Data

Multibit

ΔΣ

Modulator

3.3 V

9 V to 12 V

Interpolation

Filter with

Volume Control

Amp

Filter

Amp

Filter

Auto Speed Mode

Detect

Multibit

ΔΣ

Modulator

Figure 9-12

Содержание DVDR3330H/02

Страница 1: ... Digital In Out DIGIO 117 Analog Audio Converter DAC_ADC 118 Analog Control Unit CU 119 Contents Page Layout Analog Component SMD View 120 Layout Analog Component View 121 Front Display Part DISP 122 Front Front Connector Part FC 123 Layout Display Front Connector 124 Front Standby STBY 125 Digital IDE1 Uarts Reset BE 126 Digital 1394 127 Digital Audio PLL 128 Digital Chrysalis 129 Digital Power S...

Страница 2: ...requency range 45 MHz 860 MHz Gain ANT IN ANT OUT 5dB to 0dB 1 5 3 Receiver PLL tuning with AFC for optimum reception Frequency range 45 25 MHz 857 MHz Sensitivity at 40dB S N video unweighted 60dBμV at 75 Ω 1 5 4 Video Performance Channel 25 503 25 MHz Test pattern PAL BG PHILIPS standard test pattern RF Level 74dBV Measured on SCART 1 Frequency response 0 1 MHz 4 MHz 3dB Group delay 0 1 MHz 4 4 ...

Страница 3: ...r Y 17 CVBS out GND 18 Y CVBS in GND 19 CVBS out 1Vpp 0 1V into 75Ω 20 CVBS in Y in 21 Shield 1 6 3 Audio Video Front Input Connectors Audio Cinch Input voltage 2Vrms Input impedance 10kΩ Video Cinch Input voltage 1Vpp 3dB Input impedance 75Ω Video YC Hosiden According to IEC 933 5 Superimposed DC level on pin 4 load 100kΩ 2 4V is detected as 4 3 aspect ratio 3 5V is detected as 16 9 aspect ratio ...

Страница 4: ...ge 2 channel mode 1 4Vrms 2dB Channel unbalance 1kHz 1dB Crosstalk 1kHz 85dB Crosstalk 20Hz 20kHz 70dB Frequency response 20Hz 20kHz 0 5dB Signal to noise ratio unweighted 80dB Dynamic range 1kHz 75dB Distortion and noise 1kHz 70dB Distortion and noise 20Hz 20kHz 55dB Intermodulation distortion 70dB Mute 85dB Outband attenuation above 30kHz 40dB 1 10 Dimensions and Weight Height of feet 5 5mm Appa...

Страница 5: ...nts 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 including the heatsink carries live mains voltage when you connect the player to the mains even...

Страница 6: ... be able o To reach at least a solder temperature of 400 C o To stabilize the adjusted temperature at the solder tip o To exchange solder tips for different applications Adjust your solder tool so that a temperature around 360 C 380 C is reached and stabilized at the solder joint Heating time of the solder joint should not exceed 4 sec Avoid temperatures above 400 C otherwise wear out of tips will...

Страница 7: ... Troubleshooting For more troubleshooting tips see the user manual Problem Tip Remote control Aim remote control at recorder not TV or remove any obstacles in the way Batteries are weak replace the batteries Disc does not play The child lock is on Refer to user manual to unlock it Wrong region code The DVD must be coded for ALL regions or Region 2 Check if the disc is defective scratched or warped...

Страница 8: ...in the power cable from your VCR to an AC power outlet Connection without VCR Before connecting Your TV should be connected to the cable box set top box satellite receiver or aerial unplug the antenna cable from the TV Connecting 1 Connect the antenna cable plugged out from the VCR or TV to the ANTENNA socket at the rear of the recorder 2 Connect the supplied RF coaxial cable into the TV socket at...

Страница 9: ...ure 4 2 Figure 4 2 4 2 Dismantling of the Front Panel assembly 1 Remove 7 screws 220 240 to loosen Top cover 196 2 Remove the DVD Tray cover as given in step 4 1 3 Loosen the Digital Board 1001 HDD 1007 264 as given in step 4 3 4 Loosen 3 screws and 2 catches as shown in Figure 4 3 to separate the Front panel assembly from the Frame assembly 920 Figure 4 3 5 Remove 6 screws to loosen the Front pla...

Страница 10: ...4 screws 272 to separate the Bracket HDD from the HDD Note Screws 272 are special type of screws that must be replaced only with those specified in the Service Parts list on Chapter 10 Figure 4 7 4 4 Dismantling of the PSU Board 1 Remove 4 screws to loosen the PSU Board 1006 as shown in Figure 4 8 Figure 4 8 2 Service position for PSU Board is given in Figure 4 9 Figure 4 9 PSU Board Service Posit...

Страница 11: ... Engine to reach Service position Figure 4 11 Figure 4 11 Basic Engine Service Position Insulation Sheet 4 6 Dismantling of the Analog Board 1 Remove the Basic Engine assembly as given in step 4 5 2 Remove 7 screws on the Rear panel 228 as shown in Figure 4 12 Figure 4 12 3 Remove 3 screws and 1 catch mounting the Analog Board to the Frame assembly 920 as given in Figure 4 13 Figure 4 13 4 Service...

Страница 12: ...NLOAD PUT DISC 2 Insert the prepared Upgrade CDROM and close the tray 3 The set will display READING DOWNLOAD The whole process takes less than 10 minutes Note Do not press any buttons or interrupt the mains supply during the upgrading process otherwise the set may becomes defective 4 When the upgrade is completed the tray opens automatically and the set will display REMOVE 5 Remove the Upgrade CD...

Страница 13: ... 5 1 The End use Dealer script executes all diagnostic nuclei that do not need any user interaction and are meaningful on a standalone DVD recorder Hold key PLAY pressed while you plug the recorder Unplug the power cord SET O K YES NO To exit DEALER SCRIPT unplug the power cord During the test the display will show the a sequence of nuclei under test TR 18029_001 120304 Included tests 1 DS_ANAB_CO...

Страница 14: ... cable to the RS232 port of the DVD recorder This special cable will also connect the test pin which is available on the connector to ground i e activate test pin Code number of PC interface cable 3122 785 90017 Activation of Diagnostic Software 1 Pull the mains cord from the recorder and reconnect it again reboot 2 The next welcome message will appear on the PC Welcome screen D S program Figure 5...

Страница 15: ... executed See next section Diversity String Input There can also be the next error message Figure 5 6c Enter Y to program a safe string With this automatically generated string the board will work in principle but it has to be checked if all board settings were detected correctly Diversity String Input 4 Execute nucleus 1226 to enter the string Please see chapter 8 for details Nucleus 1226 executi...

Страница 16: ...e 0 0 MIXER 0x0137 1 0 DENC 0x0138 1 0 CCIR 0x0139 1 0 VDEC 0x0133 0 2 PARSER 0xa00d 0 0 DV 0xa00c 0 0 BEI 0xa00a 0 1 IDE 0xa009 0 1 SGDX 0xa008 1 0 BYTE 0xa00b 0 1 OUTPUT 0xa003 1 0 ACOMP 0xa000 1 0 VFE 0xa001 0 1 VCOMP 0xa002 1 0 SCR 0x0000 0 0 SIFF 0xa011 0 1 WMD 0xa010 0 0 AUDIO0 0xa015 1 12 AUDIO1 0xa00f 1 1 PSCAN 0xa018 0 1 Test OK Nucleus Name DS_CHR_TestImageOn Nucleus Number 101 Descripti...

Страница 17: ... are enabled PSCAN Progressive scan is enabled Error Number Description 10100 Generating the test image succeeded 10101 Invalid input was provided 10102 The Codec SYNC module cannot be initialised 10103 The Codec MIXER module cannot be initialised 10104 The Codec VPP module cannot be initialised 10105 The Codec DENC module cannot be initialised 10106 The digital board hardware information is corru...

Страница 18: ...lay error before starting 10306 Wrong input was given to the decoder function 10307 Wrong input was given to the decoder function 10308 The audio decoder did not get into the prepared state Example DS 103 010300 Test OK Nucleus Name DS_CHR_SineOff Nucleus Number 104 Description Stop generating the audio sine signal Technical Reset the audio block of the Codec Execution Time Less than 1 second User...

Страница 19: ...O pin de mute Only de mute using this when you muted using the PIO parameter as this works paired User Input None Error Number Description 10700 De muting the audio succeeded 10701 De muting the audio through the PIO pin failed Example DS 107 010700 Test OK DS 107 PIO 010700 Test OK Nucleus Name DS_CHR_DvLedOn Nucleus Number 108 Description Check the connection to the DV LED on the digital board b...

Страница 20: ...hnical Check the user input Read out the address specified Check whether the address to be read is aligned on 4 bytes Execution Time Less than 1 second 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 ...

Страница 21: ...r all DMAs transferred the data properly Execution Time Less than 2 seconds User Input Error Number Description 11500 The testing of the DMAs succeeded 11501 The initialisation of the DMAs failed for one or more DMA 11502 One or more DMAs failed the test Example DS 115 011500 Test OK Boot EEPROM BROM Nucleus Name DS_BROM_Communication Nucleus Number 200 Description Check the communication between ...

Страница 22: ...ical connection between the Codec and IIC EEPROM If no EEPROM is mounted this test will fail However other NVRAM nuclei might still work because the software will store NVM data into flash memory Execution Time Less than 1 second User Input None Error Number Description 30000 Something is properly read so the communication is OK 30001 The IIC bus was not accessible 30002 There was a timeout readin...

Страница 23: ...NVRAM_Modify Nucleus Number 303 Description Modifies one or more locations in NVRAM and updates the checksum of the section modified Technical Initialise IIC If no IIC EEPROM was found then initialise flash memory to use NVM pages Decode user input Modify the NVRAM as indicated Validate the NVRAM by calculating the checksum and storing it Execution Time Less than 1 second User Input 1 The location...

Страница 24: ...pecified 30408 No location is specified Example 304 DIAGNOSTICS 0 6 030400 Value read 0x00 0x00 0x00 0x00 0x00 0x5A Test OK SDRAM SDRAM Nucleus Name DS_SDRAM_WriteRead Nucleus Number 400 Description Check all data lines address lines and memory locations of the SDRAM Technical Test the data bus Test the address bus Test the integrity of the device itself memory locations Execution Time 11 seconds ...

Страница 25: ... user Execution Time Less than 1 second User Input The location from which the data must be read SDRAM starts at address 0xA0000000 Error Number Description 40300 Reading from the SDRAM succeeded 40301 Reading from the SDRAM failed Wrong user input 40302 Address is not dividable by 4 Example DS 403 0xa1000010 040300 Value read 0xAD112222 Test OK Nucleus Name DS_SDRAM_DmaWriteRead Nucleus Number 40...

Страница 26: ... flash Read the data into SDRAM Modify the data Write this data from SDRAM to FLASH and verify it by reading back again Execution Time Less than 1 second User Input None Error Number Description 50100 The FLASH write read test succeeded 50101 The test segment could not be found 50102 All bits in the TEST region are filled with 0 region exhausted 50103 The Write Read test failed 50104 The Write Fai...

Страница 27: ... flash memory addresses Execution Time 6 seconds User Input None Error Number Description 50400 Calculating the checksum over all addresses succeeded Example DS 504 050400 The Checksum 0xBABE30A4 Test OK Nucleus Name DS_FLASH_CalculateChecksumFast Nucleus Number 505 Description Calculate a checksum over a selected number of address locations Technical Run the checksum calculation algorithm on a se...

Страница 28: ...105 The IIC bus initialisation failed Example DS 601 060100 Test OK Nucleus Name DS_VIP_ClockOutputOn Nucleus Number 602 Description Switch the clock output on Technical Initialise IIC Set the clock output through IIC Execution Time Less than 1 second User Input None Error Number Description 60200 Switching the clock output on succeeded 60201 Switching the clock output on failed Example DS 602 060...

Страница 29: ...number Description 1 CVBS_Y_IN_A 2 CVBS_OUT_B 3 CVBS_Y_IN_B 4 CVBS_Y_IN_C 6 C_IN 8 G_IN 9 Y_IN 13 B_IN 14 U_IN 18 R_IN 19 V_IN Available channels for input of the 7115 and their description Channel number Description 1 CVBS_Y_IN_B 2 CVBS_OUT_B_VIP 4 C_IN_VIP 7 CVBS_Y_IN_B Available channels for input of the 7119 and their description Channel number Description 1 Y CVBS 3 CVBS 4 Y3 6 C CVBS 8 G 9 Y...

Страница 30: ...ialise the PIO pins of the Codec Write the PHY access register in the Link chip to indicate phy read access Wait until the link chip has obtained the value from the phy chip Read this out and filter the data to be returned to the user Execution Time Less than 1 second User Input None Error Number Description 70100 Getting the information from the physical layer IC succeeded 70101 The physical laye...

Страница 31: ...hrough the physical and link layer ICs to the Codec This test works for both NTSC and PAL Technical Initialise the DMA to transfer 5 frames PAL NTSC Initialise the DV de multiplexer Initialise the 1394 interface and start reception of the DV stream Check whether the stream was copied to memory properly by the byte input interface port to memory type DMA Execution Time 6 10 seconds 6 when OK 10 whe...

Страница 32: ...can ic Execution Time 1 second User Input None Error Number Description 80000 Everything went well 80001 The communication with the device failed 80002 No chip was expected Example DS 800 080000 Chip name 2300 Chip version 1 Test OK DS 800 080000 Chip name ADV7196 Test OK DS 800 080000 Chip name ADV7302 Test OK Nucleus Name DS_PSCAN_Communication Nucleus Number 801 Description Check the communicat...

Страница 33: ...hite lines are displayed against a black background FRAME is a uniform coloured frame field test pattern default white In case of FLI2300 Nothing Error Number Description 80200 The generation of the test image succeeded 80201 Unable to initialise PSCAN IC 80202 Unable to reset DENC 80203 Unable to generate image 80204 No chip was expected Example DS 802 HATCH 080200 Test OK Nucleus Name DS_PSCAN_T...

Страница 34: ...frame field Technical Initialise IIC Read the colour settings from the DENC through IIC Execution Time Less than 1 second User Input None Error Number Description 80500 Getting the colour settings succeeded 80501 The progressive scan DENC IC was not accessible through IIC 80502 Unable to get colour 80503 No chip was expected Example DS 805 080500 Colour Y Cr Cb values 0xD2 0x92 0x10 Test OK Nucleu...

Страница 35: ...ATAPI TEST_UNIT_READY command Execution Time Less than 1 second User Input None Error Number Description 90000 Communicating with the BE over the S2B interface succeeded 90001 There was a time out while communicating 90002 The Basic Engine returned an unexpected result 90003 The Basic Engine returned an error code 90004 No acknowledge received from BE 90005 Communicating with the Basic Engine fail...

Страница 36: ...S 902 090200 Self test result byte 00000000 Self test result byte 00000000 Self test result byte 00000000 Test OK Nucleus Name DS_BE_VersionGet Nucleus Number 903 Description Get the version of the basic engine and that of the optical unit Technical Check if an AV2 or AV3 is connected In case of an AV2 send the S2B GET_VERSION_NUMBER command In case of an AV3 send the ATAPI INQUIRY command Send th...

Страница 37: ...cknowledge received from BE 90405 Unable to enter normal mode 90406 Communicating with the Basic Engine failed Example DS 904 090400 Test OK Nucleus Name DS_BE_TrayIn Nucleus Number 905 Description Close the tray of the basic engine Technical Check if an AV2 or AV3 is connected Send the S2B TRAY_IN command In case of an AV3 send an ATAPI START_STOP_UNIT command Execution Time Approximately 1 2 sec...

Страница 38: ...10 In case of an AV2 Read back the data from disc using DMA In case of an AV3 Transfer the test data to the disc location using PIO mode ATAPI READ_10 Compare the two data areas and check whether the areas are equal Execution Time Approximately 20 seconds User Input None Error Number Description 90600 The command executed successfully 90601 This nucleus cannot be executed because the Self Test fai...

Страница 39: ...of an AV2 Read back the data from disc using DMA In case of an AV3 Transfer the test data to the disc location using PIO mode ATAPI READ_10 Compare the two data areas and check whether the areas are equal Execution Time Approximately 20 seconds User Input None Error Number Description 90700 The command executed successfully 90701 This nucleus cannot be executed because the Self Test failed 90702 T...

Страница 40: ...tes the DVD laser was on 0 Total minutes the write laser was on 0 090800 Test OK Example AV3 DS 908 Number of times Tray went Open Closed 4 Total time the power power on HR MIN 0 0h Total time of reading CDROM discs HR MIN 0 0h Total time of reading high speed CD R discs HR MIN 0 0h Total time of reading other CD R discs HR MIN 0 0h Total time of reading high speed CD RW discs HR MIN 0 0h Total ti...

Страница 41: ... 910 Description Get the error log from the basic engine Technical Check if an AV2 or AV3 is connected In case of an AV2 Send the S2B GET_ERROR command In case of an AV3 Send the transparent BIT engine GET_ERROR and GET_FATAL commands Display the returned info Execution Time Less than 1 second User Input None Error Number Description 91000 The command executed successfully 91001 There was a time o...

Страница 42: ...k if an AV2 or AV3 is connected Send the TRAY_IN command Send the READ_TOC command In case of an AV2 Send the JITTER_COMMAND command with parameter 0x00 0x00 Send the JITTER_COMMAND command with parameter 0x00 0x01 Send the JITTER_COMMAND command with parameter 0x00 0x02 until offset 0x80 is received In case of an AV3 Send the MEASURE_JITTER_BLER_PPN command and display the average jitter and bler...

Страница 43: ... an AV3 Send the transparent BIT engine FOCUS command Execution Time Less than 1 second on AV2 2 seconds on AV3 User Input None Error Number Description 91400 Focus off succeeded 91401 There was a time out while communicating 91402 The Basic Engine returned an unexpected result 91403 The BE returned an error code 91404 No acknowledge received from BE 91405 Communicating with the Basic Engine faile...

Страница 44: ...st be loaded in the recorder Technical Check if an AV2 or AV3 is connected In case of an AV2 Send the TRAY_IN command Send the READ_TOC command Send the TILT_COMMAND command with parameter 0x00 0x00 Send the TILT_COMMAND command with parameter 0x00 0x01 Send the TILT_COMMAND command with parameter 0x00 0x02 In case of an AV3 display a not supported message Execution Time Approximately 15 seconds U...

Страница 45: ...nufacturer id RICOHJPN Media type id R00 Test OK Nucleus Name DS_BE_SledgeMotor Nucleus Number 922 Description Send the sledge to its home position then to the middle of the disc and then to the end Technical Send the PCS_COMMAND command with parameter 0x03 0x00 Send the PCS_COMMAND command with parameter 0x02 0x00 Send the PCS_COMMAND command with parameter 0x00 0x01 Send the PCS_JUMP_SLEGE_STEPS...

Страница 46: ... Check if an AV2 or AV3 is connected In case of an AV2 Execute DS_BE_GetSelftestResults Send the TRAY_IN command Send the READ_TOC command Send the SET_INPUT_TYPE command with parameter DC_ERASE Overwrite the header of the DVD RW disc with DC erase data Send the SET_INPUT_TYPE command with parameter NORMAL In case of an AV3 display a not supported message Execution Time Approximately 1 15 minute U...

Страница 47: ...92809 Region counter expired 92810 This nucleus is not supported by the engine Example AV2 DS 928 092810 This nucleus is not supported by the engine Error Example AV2 DS 928 1 092800 Test OK Nucleus Name DS_BE_RegionCodeGet Nucleus Number 929 Description Read the region code from the AV3 Technical Check if an AV2 or AV3 is connected In case of an AV2 display a not supported message In case of an A...

Страница 48: ... supported by the engine Error Example AV3 DS 930 093000 Test OK Nucleus Name DS_BE_AdjustLaserControl Nucleus Number 931 Description Adjust the DVD M with the OPU with PCBA So adjusts the two PCBS to each other Technical Check if an AV2 or AV3 is connected In case of an AV2 display a not supported message In case of an AV3 adjust the DVD M with the OPU with PCBA by sending a S2B command to align ...

Страница 49: ...ng PIO mode ATAPI READ_12 Compare the original data with the read data and check whether the areas are equal Read back the data of Layer 1 using PIO mode ATAPI READ_12 Compare the original data with the read data and check whether the areas are equal Execution Time Approximately 30 seconds User Input None Error Number Description 93200 The command executed successfully 93201 This nucleus cannot be...

Страница 50: ...iption 120100 Getting the Boot software version succeeded 120101 Getting the Boot software version failed Example DS 1201 120100 Software Boot Version 0331 Test OK Nucleus Name DS_SYS_SoftwareVersionDownloadGet Nucleus Number 1202 Description Get the version of the download software on the digital board Technical Read the segment header in FLASH and determine Download software version Execution Ti...

Страница 51: ...l Decode the user input Determine whether to upload the analogue board or digital board NVRAM Start uploading using the XMODEM protocol Determine whether all was uploaded OK Execution Time This depends on the chosen NVRAM and the User User Input Choose one of the following parameters for the nucleus 1 Upload the contents of the NVRAM of the digital board 2 Upload the contents of the NVRAM of the a...

Страница 52: ...0601 The write to NVRAM failed 120602 Timeout Too many retries 120603 A file was sent with a wrong header 120604 User cancelled the download 120605 User input is not valid 120606 Unknown Error Example DS 1206 1 120600 Test OK Nucleus Name DS_SYS_DvIdNumberSet Nucleus Number 1207 Description Set the IEEE 1394 unique ID Technical Decode the user input Store the id b4 b3 b2 b1 b0 into NVRAM offset b4...

Страница 53: ...xample DS 1209 0 0xa0 1 0x6 120900 1 Bytes written Test OK Nucleus Name DS_SYS_IicRead Nucleus Number 1210 Description Perform an IIC read action on the digital board Technical Determine the bus ID slave address and number of bytes to read from the user input Initialise IIC Read the data form the slave specified Execution Time Less than 1 second User Input The user inputs the bus number the addres...

Страница 54: ...ead to the user Execution Time Less than 1 second User Input The user inputs the UART to read from 1 UART port 1 not used 2 UART port 2 Bit Engine 3 UART port 3 Analogue board UartNr Error Number Description 121200 Reading the data from the UART succeeded 121201 The user provided wrong input 121202 Reading the data from the UART failed Example DS 1212 2 121200 The HEX value that was read is 0x50 0...

Страница 55: ...VBS SCART aux CVBS 4 CVBS Tuner 5 YC Front YC 6 CVBS Front CVBS 7 CVBS SCART TV CVBS 8 YC CE mode YC in 9 CVBS CE mode CVBS in OLAL22MKII mark II specific User input Video input Data path to VIP F_CVBS CVBS Front CVBS T_CVBS CVBS Tuner CVBS E1_CVBS CVBS SCART 1 CVBS in E2_CVBS CVBS SCART 2 CVBS in F_YC YC Front YC OLAL22VCRCOMBI specific Same as Premier exept User input nr 4 is for tuner and VCR m...

Страница 56: ...nput path must be routed on the digital board and a video standard The Codec encodes the video signal checks the signature and returns a conclusion Note Before executing this nucleus the user must route the video signal on the analog board with the proper nucleus Technical Evaluate user input Reset the global variables video memory Fill the video memory with a vertical colourbar Initialise the Cod...

Страница 57: ...BS Front CVBS 7 CVBS SCART TV CVBS 8 YC CE mode YC in 9 CVBS CE mode CVBS in OLAL22MKII mark II specific User input Video input Data path to VIP F_CVBS CVBS Front CVBS T_CVBS CVBS Tuner CVBS E1_CVBS CVBS SCART 1 CVBS in E2_CVBS CVBS SCART 2 CVBS in F_YC YC Front YC 2 Video standard PAL NTSC When no input is given the nucleus will take TEST for video input and PAL for video standard Error Number De...

Страница 58: ...e Codec encodes the audio signal to MPEG I layer II and after this the signature of the signal will be checked Technical The user needs to route the signal to the audio inputs so the test can encode the audio to MPEG I layer II An audio signal is generated resulting in a sine of 6kHz on the left and 12kHz on the right channel Then the signal is decoded in memory When both signals are detected corr...

Страница 59: ...07 Retrieving the current version failed 121708 Unknown recorder layout type 121709 Validating the section where the version is stored failed 121710 Getting the configuration section from NVRAM failed 121711 Initialisation of IIC or reaching NVRAM failed Example DS 1217 82 121700 Test OK Nucleus Name DS_SYS_SlashVersionGet Nucleus Number 1218 Description Get the slash version of the system Technic...

Страница 60: ...22001 Turning on VirginMode on the Analogue Board failed 122002 The returned error code from the analogue board is unknown 122003 No DS error code known for analogue board error 122004 There was no response from the analogue board 122005 Section validation or write failed in NVRAM 122006 Reading the CONFIG section from NVRAM failed 122007 Initialisation of IIC or reaching NVRAM failed Example DS 1...

Страница 61: ...ty succeeded 122301 Turning on the display fatal functionality failed 122302 The returned error code from the analogue board is unknown 122303 No DS error code known for analogue board error 122304 There was no response from the analogue board 122305 Section validation or write failed in NVRAM 122306 Reading the section from NVRAM failed 122307 Initialisation of IIC or reaching NVRAM failed Exampl...

Страница 62: ...fatal flag failed 122506 Initialisation of IIC or reaching NVRAM failed 122507 Unexpected version read from NVRAM section 122508 Reading the fatal flag from NVRAM failed Example DS 1225 122500 The Display Fatal functionality is ON Test OK Nucleus Name DS_SYS_SettingsSet Nucleus Number 1226 Description Programs the digital board settings into the boot EEPROM on the digital board Technical Evaluate ...

Страница 63: ...physical layer circuit IC PDI1394P25 I Link link layer circuit IC PDI1394P40 Audio clock Clock scheme 1 Bit engine connector not available IDE connector 1 available IDE connector 2 available PCI connector not available RAM size 64MByte ROM size NOR FLASH bank 1 8MByte ROM size NOR FLASH bank 2 8MByte ROM size NAND FLASH Not available Bit Engine AV 3 1 122800 Test OK Nucleus Name DS_SYS_SettingsGet...

Страница 64: ...ath is selected User Input Available only for sets with a SAA7173 VIP onboard User input Data path to VIP R_A Rear Cinch F_A Front Cinch T_A Tuner Error Number Description 123000 AudioLoopthroughStart succeeded 123001 Resetting the audio decoder failed 123002 Resetting the audio encoder failed 123003 Encoding the audio failed 123004 Decoding the audio failed Example DS 1230 123000 Test OK Example ...

Страница 65: ...t The user will be asked for the ID Error Number Description 123200 Setting the hardware ID succeeded 123201 Setting the hardware ID failed 123202 The user aborted setting the hardware ID no changes made 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 123200 Test OK DS 1232 Enter the ne...

Страница 66: ...ettings failed 123303 Writing the modified HW diversity settings failed Example DS 1233 123300 Test OK DS 1233 manual 123300 Test OK DS 1233 123301 Hardware ID mismatch in HW Diversity string 99 actual in FLASH 0 Error DS 1233 manual Hardware ID mismatch in HW Diversity string 99 actual in FLASH 0 Enter the correct HW ID of the digital board 0 The HW diversity string has been modified by you Setti...

Страница 67: ...Y 123400 Test OK Nucleus Name DS_SYS_IicWriteRead Nucleus Number 1235 Description Perform an IIC write read action on the digital board Technical Determine bus ID slave address number of bytes to be written and the byte array of data from the user input Initialise IIC Write the data to the IIC slave Read the data from the IIC slave Execution Time Less than 1 second User Input The user inputs the B...

Страница 68: ... the selected UART Technical Parse user input Use MIS_UART_Setup to setup the selected UART with the requested parameters Execution Time Less than 1 second User Input The user inputs 6 parameters UartNr baudrate flowcontrol databits parity stopbits UartNr 1 UART port 1 not used Chrysalis only 2 UART port 2 Bit Engine or DTTM Chrysalis only 3 UART port 3 Analogue board baudrate 115200 62500 57600 3...

Страница 69: ...ad something from ASP Handle the errorcode Execution Time Less than 1 second User Input None Error Number Description 160000 Communicating with the ASP succeeded 160001 The IIC bus was not accessible 160002 There was a timeout reading the device 160003 The IIC acknowledge was not received 160004 An IIC bus error occurred 160005 Got unknown IIC bus error 160006 The IIC bus initialisation failed Exa...

Страница 70: ...time from the ASP Technical Read RTC value from ASP Decode the RTC value Execution Time Less than 1 second User Input None Error Number Description 160300 Retrieving the real time succeeded 160301 The ASP initialisation failed 160302 The IIC bus failed 160303 The CRC checksum of the message is wrong 160304 The Real Time Clock has been found invalid or was not found Example DS 1603 Time 03 20 17 Da...

Страница 71: ...ion This nucleus sets the speed of the fan that controls the temperature within the set Technical Decode user input Set pio pins FAN_C1 and FAN_C2 Execution Time Less than 1 second User Input Speed to be set off low medium high Error Number Description 160700 Setting the new fan speed succeeded 160701 The IIC bus failed 160702 The user provided wrong input Example DS 1607 low 160700 Test OK Nucleu...

Страница 72: ...ty function Test OK Nucleus Name DS_ASP_DimmingDisplay Nucleus Number 1610 Description This nucleus lights the entire display and dims it Technical Change in a loop the display brightness from maximum to minimum Execution Time Less than 1 second User Input ON or OFF Error Number Description 161000 The test succeeded 161001 IIC bus communication failed 161002 The user provided wrong input Example D...

Страница 73: ...gnals a failure of the keyboard 161203 The user aborted the test Example DS 1612 161200 3 keys were pressed Test OK Nucleus Name DS_ASP_RemoteControl Nucleus Number 1613 Description This nucleus checks the interface to the remote control by having the user confirm the key code displayed At least one key must be tested If the user presses a or A the test is aborted If the user presses o or O the te...

Страница 74: ...t Write the ASP pio port Else Set the RECORD LED bit on Write the external ASP pio port Set the TRAY LED bit on Write the external ASP pio port Set the EPG LED bit on Write the external ASP pio port MCU Specific Get the user input and capitalize it and check validity Check which lights should be turned on Write the command to the MCU Execution Time Less than 1 second User Input None Green or Red C...

Страница 75: ...s off Execution Time Less than 1 second User Input None Error Number Description 161500 Switching off the LEDs succeeded 161501 IIC bus communication failed Example DS 1615 161500 Test OK Nucleus Name DS_ASP_Reset Nucleus Number 1616 Description This nucleus resets the ASP Technical Reset the ASP by toggling the reset wire by a GPIO pin of the codec Wait 500ms according to the HSI Read Status from...

Страница 76: ...ber 1619 Description This command forces a reboot of the main controller The ASP shutdown the digital board power supply and then switch it on to force reset So this nucleus will not return an error code when the test succeeded but the system will restart again Technical Send command reboot to ASP Execution Time 2 seconds User Input None Error Number Description 161901 IIC bus communication failed...

Страница 77: ... Link to the rear G Link connector and place the RC transmitter in front of the RC receiver of the front panel Technical Send IR data to the ASP Check the RC input of the ASP Execution Time 2 seconds User Input None Error Number Description 162100 Detecting the Active video succeeded 162101 Sending RC command failed 162102 Receiving RC command failed 162103 No RC command was received 162104 Could ...

Страница 78: ...nd REW 6 Slow 7 Enter Index Search 8 Forward Index Search 9 Reverse Index Search 10 Record REC 11 DVDR VCR Dubbing Standby 12 VCR DVDR Dubbing Standby 13 Start Dubbing 14 Cancel Dubbing 15 Reserved 16 Increase Tracking Value 17 Decrease Tracking Value 18 Restore Default Tracking Value 19 Cancel Tracking 20 31 Reserved SETUPPLAY One byte 7 6 5 4 3 2 1 0 N U HiFiAudioSelect SmartPicture Videosystem ...

Страница 79: ...of audio to record on monoaural audio track Value range 0 1 Default value 0 Meaning of values 0 Mixed left right channels 1 Left channel only Speed Selects tape speed for recording Value range 0 1 Default value 0 Meaning of values 0 SP 1 LP TapeEnd Selects how tape end condition is handled during recording Value range 0 1 Default value 0 Meaning of values 0 Auto rewind and go to Stop 1 Eject and g...

Страница 80: ...ecution Time Less than 1 second User Input None Error Number Description 180000 Communicating wit the Video Matrix succeeded 180001 An IIC bus error occurred 180002 There was a timeout reading the device 180003 The IIC bus was not accessible 180004 The IIC acknowledge was not received 180005 There was an IIC error upon the stop condition 180006 The IIC bus was chosen wrong 180007 The IIC functiona...

Страница 81: ... CVBS to VcrIn CVBS If a VCR module is present 07 DbOut CVBS to DbIn CVBS DbOut CVBS to VcrIn CVBS If a VCR module is present 08 DbOut PSCAN to RearOut YUV 09 DbOut YUV to RearOut YUV 10 DbOut CVBS to Scart_2 CVBS Scart_1 CVBS to DbIn CVBS 11 DbOut YC to Scart_2 YC Scart_1 YC to DbIn YC 12 Scart_2 RGB to Scart_1 RGB 13 Scart_2 CVBS to Scart_1 CVBS 14 Scart_1 CVBS to Scart_2 CVBS Table 7 Available ...

Страница 82: ...rrent HW layout 180304 Could not retrieve hardware version from AS Example DS 1803 180300 Test OK Nucleus Name DS_VMIX_8SC2Check Nucleus Number 1804 Description Check if the 8SC2 signal slow blanking can be set low medium and high The user must connect SCART2 pin8 to SCART1 pin8 on the outside of the set Works on EURO sets only Technical Set the Digital out 3 pin of the Video Matrix low Measure th...

Страница 83: ...ASP AIN0 input ADC Set the Digital out 5 to HIGH and 6 to LOW Measure the value on the ASP AIN0 input ADC In case of Front In YC Set the Digital out 5 to HIGH and 6 to LOW Measure the value on the ASP AIN1 input ADC Set the Digital out 5 to HIGH and 6 to HIGH Measure the value on the ASP AIN1 input ADC Execution Time Less than 1 second User Input The route to check i e REAR to test the Rear In YC ...

Страница 84: ...was returned Example DS 1900 190000 Test OK Nucleus Name DS_AMIX_Routing Nucleus Number 1901 Description This nucleus performs the routing of the audio signals in the set It sets the audio path according to the user input Technical ASP Determine whether the set is of type NAFTA APAC or EUROPE Parse the user input to determine the routing According to parameters set the sound processor and multiple...

Страница 85: ... for NAFTA APAC routing NAFTA PathID Description DbOut Digital Board Output DbIn Digital Board Input 00 DbOut to All Outputs 01 DbOut to RearOut for CVBS YC and RearOut for YUV FrontIn to DbIn 02 DbOut to RearOut for CVBS YC and RearOut for YUV RearIn1 EXT2 for CVBS YC to DbIn 03 DbOut to RearOut for CVBS YC and RearOut for YUV RearIn2 EXT1 for YUV to DbIn 04 DbOut to RearOut for CVBS YC and RearO...

Страница 86: ...User Input None Error Number Description 190300 Testing the controllability succeeded 190301 Accessing the MSP failed 190302 Accessing the MSP succeeded but wrong data was returned Example DS 1903 190300 Test OK Note European sets only Nucleus Name DS_AMIX_Beep Nucleus Number 1904 Description Test the beeper functionality of the sound processor Technical Execution Time 3 seconds User Input ON or O...

Страница 87: ...set the master mute of the ADC DAC chip UDA 1380 on the analogue board Technical Send the master mute command via IIC Execution Time Less than 1 second User Input ON or OFF Error Number Description 190700 Muting the sound processor succeeded 190701 Muting sound processor failed Example DS 1907 190700 Test OK Frontend Tuner FRE Nucleus Name DS_FRE_Communication Nucleus Number 2000 Description This ...

Страница 88: ...d 4 PAL_DK_M Invalid Tuner Select the tuner type that you want to tune This input is not mandatory If no input is detected tuner will be defined run time if recognised Name Colour system Transmission standard Sound modulation PAL_BG_S PAL BG FM Stereo PAL_BG_M PAL BG FM Mono NICAM PAL_I_M PAL I FM Mono NICAM PAL_DK_S PAL DK FM Stereo PAL_DK_M PAL DK FM Mono NICAM NTSC_M_S NTSC M FM Stereo Tuner Tu...

Страница 89: ... Not a Europe set Example DS 2003 3 200300 Test OK Hard Disk Drive HDD Nucleus Name DS_HDD_Communication Nucleus Number 2100 Description Check the communication between the digital board and the hard disk drive by querying the device type of the hard disk drive Technical Initialise start IDE Check for an ATA device on the IDE interface Execution Time 3 seconds User Input None Error Number Descript...

Страница 90: ...iption Write data to the hard disk read it back and verify the data read back Technical Initialise start IDE Generate a random sector number Generate test data to write to the disk Read the data from the sector using READ_SECTOR S and store this in a temporarily buffer Transfer the test data to the disk location using ATA command WRITE_SECTOR S Read back the data from the disk location using ATA c...

Страница 91: ...OK Nucleus Name DS_HDD_Diagnostics Nucleus Number 2105 Description Shall perform the internal diagnostic tests implemented by the hard disk drive Technical Initialise start IDE Send the diagnostic ATA command to the HDD device Execution Time Less than 1 second User Input None Error Number Description 210500 The Diagnostic test on the hard disk drive device succeeded 210501 The initialisation of ID...

Страница 92: ...Uploading image succeeded 210601 The initialisation of IDE failed 210602 Communication with the hard disk drive failed 210603 Communication with the AV3 failed 210604 No DVD RW is available 210605 Calibrating DVD RW failed 210607 Error while reading image data from HDD 210608 Error while writing image to DVD RW 210609 Unable to update the transfer table on the DVD RW Example DS 2106 210605 Invalid...

Страница 93: ...DVD RW Error Number Description 210700 Downloading image succeeded 210701 The initialisation of IDE failed 210702 Communication with the hard disk drive failed 210703 Communication with the AV3 failed 210704 No disc is available 210705 Invalid medium is mounted 210706 Unable to read the transfer table from DVD 210707 Error while reading image from DVD 210708 Error while writing image to HDD Exampl...

Страница 94: ... and or more than 1 request in between 200 250ms and or requests above 250 ms make the result of the test fail Execution Time Depending on the user input x times 4 minutes User Input parameters in the next format nr_cmds GRAPH Number of commands to send in multiples of 1000 if no input is given 1000 commands will be sent GRAPH optional to print out the measured read scan graph Error Number Descrip...

Страница 95: ...meters are entered the next defaults will be used 1000 sector each access steps of 1000 sectors and an address range from 0 to the maximum LBA Error Number Description 210900 Communication with the hard disk drive succeeded 210901 The initialisation of the HDD failed 210902 Invalid user input 210903 Performance failure more than 10 above 160 ms and or more than 1 request in between 200 250ms and o...

Страница 96: ...xFF 0xFF 0xFF 0xFF 0xFF 0x20 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x28 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x30 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x38 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x40 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x48 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x50 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x58 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x60 0xFF 0xFF 0...

Страница 97: ...NUC 5 DS_CHR_DEVTYPEGET_NUC 6 DS_CHR_INT_PIC_NUC 7 DS_CHR_DMA_NUC 8 DS_BROM_WRITEREAD_NUC 9 DS_NVRAM_COMMUNICATION_NUC 10 DS_NVRAM_WRITEREAD_NUC 11 DS_SDRAM_WRITEREADFAST_NUC 12 DS_FLASH_WRITEREAD_NUC 13 DS_FLASH_CHECKSUMPROGRAM_NUC 14 DS_SYS_HARDWAREVERSIONGET_NUC 15 DS_VIP_DEVTYPEGET_NUC 16 DS_VIP_COMMUNICATION_NUC 17 DS_DVIO_LINKDEVTYPEGET_NUC 18 DS_DVIO_PHYDEVTYPEGET_NUC 19 DS_DVIO_LINKCOMMUNI...

Страница 98: ...F 0x013b 1 0 EJTAG 0x0104 0 0 S BCU 0x0102 1 0 BOOT 0x010a 1 0 CONFIG 0x013f 1 0 RESET 0x0123 1 0 DEBUG 0x0116 0 0 UART0 0x0107 0 1 UART1 0x0107 0 1 UART2 0x0107 0 1 UART3 0x0107 0 1 I2C0 0x0105 0 1 I2C1 0x0105 0 1 GPIO 0x013c 1 0 SYNC 0x013a 1 0 DISP0 0xa015 0 2 DISP1 0xa00f 0 0 OSD 0x0136 0 1 SPU 0xa00e 0 0 MIXER 0x0137 1 0 DENC 0x0138 0 1 CCIR 0x0139 1 0 VDEC 0x0133 0 1 PARSER 0xa00d 0 0 DV 0xa...

Страница 99: ...sy executing NUC801 21 28 Busy executing NUC808 22 28 The IIC acknowledge was not received which is correct Busy executing NUC900 23 28 Busy executing NUC1101 24 28 Busy executing NUC1102 25 28 Busy executing NUC1104 26 28 Busy executing NUC1105 27 28 Busy executing NUC1111 28 28 BootCode checksum is 0xBABE6240 which is correct Diagnostics checksum is 0xBABEDC9A which is correct Download checksum ...

Страница 100: ...as not within ex pected window 0x1B atip_sync_error No atip sync was detected 0x1C tray_error Tray could not be closed or opened within the timeout 0x1D seek_error The requested seek couldn t be performed within the timeout 0x1E no_hf_present_error Attempt to read from a blank area 0x1F record_error An error occurred during the re cording 0x20 illegal_stopaddress_error The requested stopaddress wi...

Страница 101: ...determined value for the op timum power is too high 0x3E ropc_alpha_ref_current_er ror The alpha measurement refer ence current is wrong IAN 0x3F ropc_alpha_gain_error The alpha measurement alpha gain is wrong 0x40 beta_over_under_flow_err or During the walking OPC a beta over under flow was detected 0x41 not_enough_calib_points_ error Not enough valid calibration points available for re calibrati...

Страница 102: ...EN 102 3139 785 31150 Firmware Upgrading Diagnostic Software 5 Notes ...

Страница 103: ...T 15 RCOUT 14 13 12 11 GOUT 10 P50 N U 9 8 8SC1 7 BOUT_CIN 6 AIN1L 5 4 3 AOUT1L 2 AIN1R 1 AOUT1R 1940 1 1923 7214 5 Driver 0 5 7301 HEF4052BT Analog Switch AIN1R 7302 MC33078D Dual Amp AFEL 7211 NJM2235M Video Switch AIN2L AIN2R AOUT1L AOUT1R AOUT1L AOUT2L AOUT2R ALDAC C SCART 1 SCL_5V SDA_5V IMUTE ASC1 RSA1 2 1925 DIGITAL OUT 7700 74HCU04D 1700 TMQ72 403A Tuner VFV VFV Tuner 7910 TMP87CH74F Proce...

Страница 104: ...33VSTBY GND VGNSTBY 4 3 2 1 5VH GND GND 12VH 4 3 2 1 5VE GND GND 12VE D_UB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 GND D_UB GND D_YG GND D_C GND A_YCVBS GND GND D_CVBS GND D_Y GND A_C GND D_VR GND A_YG A_UB GND A_VR 1 2 3 4 5 6 7 8 9 10 SCL0 GND VIP_FB D_IROUT NC SDA0 INT TXD3 RXD3 ANALOG_RESET n 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 GND DAOUT GND SPDIF_OPT_IN 5...

Страница 105: ...rms of Digital Board F203 IC7200 PIN 60 IC7200 PIN 59 F403 HS_OUT F404 VS_OUT F405 XTAL_IN F406 XTAL_OUT IC7501 PIN 5 IC7501 PIN 6 I912 D_CVBS I913 D_Y I914 D_C I915 D_VR I916 D_YG I917 D_UB F1914 D_BCLK F1912 D_WCLK F1911 D_DATA0 F1909 D_PCMCLK XTAL 1001_IN XTAL 1001_OUT ...

Страница 106: ... F202 Y_OUT F204 R_OUT F204 C_OUT F205 G_OUT F208 B_OUT F215 CVBS_OUT I300 ARADC I305 ALADC I311 AOUT1L I315 AOUT1R I520 AOUT2R I521 AOUT2L F600 CVBS_OUT F602 Y_OUT F603 C_OUT F700 DIGITAL_OUT F702 OPTICAL_OUT I822 ALDAC I821 ARDAC I911 IC7910 PIN 9 I910 IC7910 PIN 8 I904 IC7910 PIN 12 I905 IC7910 PIN 11 ...

Страница 107: ...EN 107 3139 785 31150 Waveforms of Front Board I150 XTAL 1110 IC7103 PIN 2 I151 XTAL 1110 IC7103 PIN 3 I159 7106 7108 EMITER I144 IC7103 PIN 12 6 Block Diagrams Waveforms Wiring Diagram ...

Страница 108: ...EN 108 3139 785 31150 6 Block Diagrams Waveforms Wiring Diagram Test Points Overview for Analog Board AnalogBd_TestPoint_3139_243_32604 pdf 2005 08 19 ...

Страница 109: ...EN 109 3139 785 31150 Test Points Overview for Display Front Connector Board 6 Block Diagrams Waveforms Wiring Diagram FrontBd_TestPoint_3139_243_32494 pdf 2005 08 19 ...

Страница 110: ...EN 110 3139 785 31150 Test Points Overview for Digital Board DigitalBd_TestPoint_3139_243_32594 pdf 2005 08 19 6 Block Diagrams Waveforms Wiring Diagram ...

Страница 111: ...d Bead E M O F V O I o t from CU M T T D r o f e t e l e d 3102 47K F101 u 2 2 0 0 1 5 3101 47K 5101 5V 1 0 1 I I103 5VSTBY 0 0 1 2 n 0 0 1 3 0 1 5 7 u 4 0 1 1 2 V 0 5 5 13 NC5 11 RFAGC 9 SCL 0 1 SDA SIFOUT 7 VIDOUT 17 VTU 14 15 MB 12 8 1 9 1 0 2 1 2 NC1 2 NC2 3 NC3 4 NC4 R E N U T 16 AFT 6 AOUT BB 1 GND1 8 GND2 1700 TMQZ2 p 7 4 7 0 1 2 2101 22n 5VSTBY n 0 1 4 0 1 2 8 0 1 2 n 0 0 1 3 0 1 2 n 0 1 5...

Страница 112: ... 1 3 3 2 3 F228 1 0 2 F I241 I229 n 0 0 1 0 0 2 2 R 0 0 1 7 1 2 3 4 3 2 2 V 6 1 u 2 2 4K7 3265 5V F241 p 0 7 4 6 0 2 2 9 5 2 3 K 2 2 MT2 1940 3 MT1 MT2 100n 2238 MRC 021V 10 PC n 0 0 1 4 1 2 2 9 1 2 F 0 u 1 4 2 2 2 2 1 2 6 2 1 C 4 8 3 X Z B 5NESD 5 1 2 3 K 0 0 1 7202 BC857BW 2245 I208 6 1 2 2 1u0 6 1 2 3 R 0 0 1 n 0 0 1 1 1 2 F n 0 0 1 0 2 2 2 p 0 7 4 5 0 2 2 n 0 0 1 2 1 2 2 I217 5NESD F229 F233 4...

Страница 113: ... not used I302 100n 2300 I309 5VSTBY 5VSTBY 3 F301 8 12 1 14 5 15 2 11 4 13 7300 HEF4052B MDX 10 9 6 6 1 7 I306 3300 5VSTBY 5VSTBY 1K0 5NSTBY 5VSTBY 1u0 2304 3309 5VSTBY 4K7 2316 100u 16V I305 Audio In Out IOA F300 8 1 3 3 R 0 2 8 I313 5VSTBY 5NSTBY I314 BC817 25W 7305 1u0 2312 5NSTBY V 3 6 u 7 4 2 0 3 2 3 2 1 8 4 5 6 7 8 4 7303 1 MC33078D MC33078D 7303 2 2315 100n 0 n 1 3319 4K7 9 1 3 2 100n 2314...

Страница 114: ..._ADC CU to DAC_ADC from CU 1 12VSTBY to DAC_ADC GND 3V3STBY C D E A B C D E 1400 A1 1402 A3 2400 E1 2401 D3 3400 C1 3401 C1 3402 C1 3403 D1 3404 D1 3V3STBY F421 BC847BW 7400 12VSTBY I401 F401 F407 7403 BC807 25W F414 5NSTBY 5V 5VSTBY2 3K3 12VSTBY 3408 SI2306DS 7402 F422 0 0 4 2 n 0 0 1 3V3STBY 5VSTBY F424 4 0 4 3 7 K 4 2 0 4 3 R 3 3 PDTC124EU 7401 1 0 4 6 6 1 3 S A B F400 12VSTBY Power Supply PS F...

Страница 115: ... 0 5 3 0 n 1 5 1 5 2 I526 5 1 5 3 7 K 4 I505 3502 1K0 7 1 5 2 n 0 1 1 1 5 2 0 n 1 56p 2502 V 5 2 u 0 1 2 1 5 3 7 K 4 0 0 5 2 25V 10u 2524 0 n 1 6 2 5 2 6 1 5 2 5V V 5 2 u 0 1 1 1 5 3 K 2 2 1 3 5 I 0 n 1 0 1 5 2 2 F E R V 2 4 P O T F E R V 5 N I _ L A T X 6 T U O _ L A T X I512 30 SC1_OUT_R 37 SC2_IN_L 38 SC2_IN_R 11 STBYQ 4 N E T S E T 7 P T 9 2 1 F E R V 5 2 43 MONO_IN 3 2 4 2 8 2 2 3 22 RESETQ 4...

Страница 116: ... B p 2 2 5600 4 1 68R 3614 LPR6520 G020G 1923 2 3 I600 F601 7 1 6 3 K 0 0 1 50V 4u7 2612 100R 3607 4 0 6 2 p 2 2 7601 BC817 25W u 0 1 2 0 6 5 F603 0 1 6 6 2 1 C 4 8 3 X Z B F602 I605 6 3V 100u 2610 2608 100u 6 3V 3609 R 0 0 1 10K 3605 5 1 C 4 8 3 X Z B 4 0 6 6 5 1 C 4 8 3 X Z B 3 0 6 6 7602 BC817 25W 7 u 4 1 0 6 2 BC817 25W 7605 5 0 6 2 7 u 4 p 0 3 3 3 0 6 2 10K 3613 1N4148 6606 7607 10K 3612 BC85...

Страница 117: ...2 D8 I700 A4 I701 C3 I702 C4 9 8 3 2 3 4 5 6 7 8 9 A B C D E F A B 7700 4 74HCU04D I701 I702 I706 n 0 0 1 5 0 7 2 I704 5V V 5 2 F700 18R 3704 5V 0 0 7 2 n 0 1 BRACKET 0005 F701 I705 10 I703 74HCU04D 7700 5 11 I700 3 0 7 3 5V 74HCU04D 3 4 R 5 7 1 3 2 7700 2 1925 YKC21 3416 4 1 7 3 R 7 4 Digital In Out DIGIO 2 74HCU04D 7700 1 1 F702 0 0 7 3 R 0 1 6255 JFJ1000 GND 3 IN 1 VS 2 8 V 6 C 4 8 3 X Z B 1 0 ...

Страница 118: ... K 4 V 0 5 F801 7 u 4 4 1 8 2 I805 100n 2819 100n 2815 K 0 1 7 1 8 3 6802 BAS316 100K 3828 5 0 8 2 V 3 6 u 7 4 2 2 8 3 K 0 1 F812 0 K 1 0 2 8 3 BC807 25W 7805 4800 PDTC124EU 7801 4 2 8 3 K 7 2 I814 I816 2813 100n 6 1 3 S A B 0 0 8 6 1 1 7 1 12 5 0 2 13 9 8 7 6 6 1 3 4 10 2 1 7802 CS4351 192 kHz DAC Φ 19 18 15 14 n 2 2 n 0 0 1 3 2 8 2 0 0 8 2 2 1 8 2 n 0 0 1 6 1 8 2 n 2 2 0 n 1 5 2 8 2 8 0 8 2 I821...

Страница 119: ... 0 K 1 1 8 0 9 3 5 0 9 2 p 0 2 2 0 K 1 1 6 9 3 2K2 3957 W S 3 V 3 I909 BC847BW 7908 0 M 8 4 0 9 1 1 4 9 3 K 0 1 K 0 1 5 1 9 3 5 1 9 2 V 3 6 u 7 4 Control Unit CU 5VSTBY2 3948 470R F903 2K2 3950 100R 3922 2 3 4 5 6 7 8 9 1901 10FMN BTK A 1 10 2K2 3954 F908 F909 F917 2 4 9 3 2 M 2 3903 100R 12VSTBY 3902 100R 100R 3938 VGNSTBY BSN20 7905 VGNSTBY 3933 100R n 0 1 3 1 9 2 5VSTBY 3 0 9 2 p 0 2 2 5NSTBY 2...

Страница 120: ...EN 120 3139 785 31150 7 Circuit Diagrams and PWB Layouts Layout Analog Component SMD VIEW AnalogBd_3139_243_32604_comp smd pdf 2005 08 19 ...

Страница 121: ...EN 121 3139 785 31150 7 Circuit Diagrams and PWB Layouts Layout Analog Component View AnalogBd_3139_243_32604_comp pdf 2005 08 19 ...

Страница 122: ...14 15 MC Φ TMP86PM74A 8 3 22 23 24 1912 1 2 3 4 5 6 7103 S6B PH K BC847BW 7109 3116 330R 5 6 1 I 3 4 1 2 2 p 1 2 p 1 8 0 1 2 GND GND 5 9V 5 9V 5 9V 0 4V 680n 2113 2 7 1 I u 0 1 0 1 1 2 9131 2128 100n F1002 K 0 1 GND GND 1 6 1 3 R 2 2 4 9 0 3 7 6 1 I I150 5VSTBY 2102 22u 16V F1006 F1005 I154 2 3 1 3 GND 3148 GND 22K R 5 0 L 1 1 Q V E 5 6 1 1 9 6 1 1 F1136 R 5 0 L 1 1 Q V E Display Part DISP I160 10...

Страница 123: ...C 1 2 3 4 5 6 7 8 Y GND 8 9 A B C D E A B C D E 1920 A1 CVBSFIN_FC GND I201 F2006 GND GND 7 0 2 3 R 5 7 2 0 2 2 5 0 2 3 R 5 7 n 0 0 1 Front Connector FC 5ESD 5ESD GND 8099 GND GND 8098 5ESD 5ESD 5ESD 5ESD GND GND 5VSTBY 1 0 0 2 F F2209 F2207 1921 1 2 3 4 5 6 YKF51 5362 F2204 2 0 2 2 F 3200 470R p 0 7 4 0 0 2 2 2 1 C 4 8 3 X Z B 2 0 0 6 F2201 1 2 3 4 5 6 7 8 9 F2005 B9B PH K 1922 3209 3208 75R F200...

Страница 124: ...EN 124 3139 785 31150 7 Circuit Diagrams and PWB Layouts Layout Display Front Connector FrontBd_3139_243_32494_TopView pdf 2005 08 22 FrontBd_3139_243_32494_BottomView pdf 2005 08 22 ...

Страница 125: ...r 1 2 3 1 2 3 not used C D 1130 C2 1930 B1 3300 B2 F3001 B2 F3002 B2 F3003 B2 F3004 B2 I300 B2 Standby STBY GND 0 0 3 I F3002 F3004 F3003 0 0 3 3 7 K 4 F3001 1930 310360100162 1 2 3 4 2 1 GND KEY1 R 5 0 L 1 1 Q V E 0 3 1 1 3139_243_32484_a4_sh130_sh1 pdf 2005 06 03 StbyBd_3139_243_32484_TopView pdf 2005 08 22 StbyBd_3139_243_32484_BottomView pdf 2005 08 22 ...

Страница 126: ...I125 33R 3118 33R 3126 4115 82R 7 K 4 3 6 1 3 3143 5 3 2 0 F I102 7 K 4 3 7 1 3 F0215 F0218 I121 F0223 3128 33R 3139 47R 5 4 1 7 6 F0511 7104 2 74LVC08AD 4 9 10 7 14 8 6 7 8 9 74LVC08AD 7107 3 33 34 35 36 37 38 39 4 40 5 24 25 26 27 28 29 3 30 31 32 14 15 16 17 18 19 2 20 21 22 23 IDE1 1 10 11 12 13 47R 3131 1102 1 440090 4 6 7 8 9 I119 10FMN BMT A TFT 1 10 2 3 4 5 p 0 1 0 1 1 2 1104 3108 33R 0 1 ...

Страница 127: ...1 2 8 2 3 F210 3318 220R F1203 1 3 2 2 n 0 0 1 7 0 2 2 n 0 0 1 3242 10R 3298 220R 100n 2204 22R 3248 3217 33R K 0 1 1 8 2 3 5202 BLM18P 2 9 2 3 7 K 4 I211 4K7 3264 10K 3230 33R 3221 3317 220R 1R0 3284 100n 2205 I219 F1202 0 2 2 2 n 0 0 1 3279 220R 10R n 0 0 1 4 1 2 2 3228 I203 I226 I217 K 0 1 0 8 2 3 K 0 1 0 0 2 3 V 5 3 7 u 4 8 0 2 2 F217 1 7 K 4 3 9 2 3 4K7 3255 2 1 2 3 R 6 5 3224 82R 3267 4K7 BL...

Страница 128: ... used not used not used not used 1 1 3 4 74LVC125AD 5 7 4 14 6 7300 2 4313 8 0 3 2 n 0 0 1 BLM18P 5302 4312 I305 I306 I303 K 0 1 1 1 3 3 4010 12 7 13 14 11 10 14 8 74LVC125AD 7300 4 74LVC125AD 7300 3 9 7 Audio PLL 4302 3307 10K 4009 4300 74LVC125AD 7300 1 2 7 1 14 3 VDD_PLL_BUF SCKE_IN SCK012_OUT FSCLKE_IN_PNX WSE_IN VDD_PLL_BUF MPIO25_ADC_FSCLKE_OEn VDD_PLL_BUF MPIO26_ADC_FWSCLK012_OEn MPIO25_ADC...

Страница 129: ...W26 W24 V26 V24 U26 U24 D24 F26 F24 E26 E24 D25 C26 T25 U23 U25 V23 M25 R24 P26 P24 N25 M26 M24 L25 L23 C25 R25 K26 J23 J26 K24 N26 P25 N24 L24 K23 L26 7400 1 PNX7100EH G C3 Φ SDRAM INTERFACE H26 J25 K25 H23 H24 R26 10K 3424 8 2 4 3 K 0 1 3V3 4K7 VDD_PNX_PAD VDD_PNX_CORE 3832 3436 33R I424 6 2 4 2 n 0 0 1 4409 22R 3473 I436 F1415 0 2 8 3 BLM31 5401 F405 7 K 4 7 K 4 7 2 8 3 I432 F402 3401 4K7 3419 ...

Страница 130: ...7501 A3 F1501 D3 F1502 D2 F1505 D2 F1506 D3 5501 A5 5502 A3 F1512 F4 I506 B5 I507 B6 I501 B3 I502 A3 I503 B3 Power Supply 6 2 5 2 n 0 0 1 F1509 F1513 1 3 0 5 3 5 K 1 F1501 n 0 0 1 9 1 5 2 4 5 6 7 8 9 B12B PH SM4 TBT LF 1500 1 10 11 12 2 3 5 2 5 2 n 0 0 1 1 0 5 I n 0 0 1 1 2 5 2 F1514 I505 7500 2 STS5DNF20V 5 6 4 3 I510 I500 4500 I512 4501 F1502 5501 BLM31 5502 BLM18P n 0 7 4 5 1 5 2 2514 100n F 1A...

Страница 131: ...ND 1K0 3614 10R 3628 5 0 6 2 n 0 0 1 3 0 6 4 BLM21 5600 3645 10R I724 1 0 K 1 4 0 6 3 n 0 0 1 I729 2u2 5609 1 2 6 2 K 0 1 6 0 6 3 2 2 6 2 n 0 0 1 2 0 6 4 0 n 1 6 3 6 2 R 0 0 3 8 1 6 3 4 3 6 2 0 n 1 p 3 3 5 1 6 2 R 0 0 3 2 0 6 3 1 GND 2K7 3630 p 3 3 7 2 6 2 I728 3 2 6 3 7 K 4 F1604 5 6 7 8 4 AD8092AR 7602 2 3644 10R 47K 2618 1n0 5608 3608 2 1 3 4605 7600 LF25CDT 1 5 2 AD8091ART 7601 3 4 7 K 4 1 2 2...

Страница 132: ...37 23 24 22 35 36 25 7812 MT48LC16M16A2P 7E Φ DRAM 4M X 16 X 4 5 6 8 3 K 0 1 4 7 EEPROM Φ 8Kx8 1 2 3 6 5 8 2 5 16 7809 M24C64 WMN6 7 2 3 9 3 4 9 4 8 2 1 4 4 5 6 2 1 6 4 11 13 42 44 39 15 40 18 1 4 1 45 47 48 50 51 53 5 7 8 10 32 33 34 20 21 17 37 38 19 2 4 23 24 22 35 36 25 26 29 30 31 4M X 16 X 4 DRAM Φ MT48LC16M16A2P 7E 7813 6 0 8 3 R 0 0 1 10K 3814 100n 2812 3800 2K2 1 2 3 6 5 8 4 7 M24C64 WMN6...

Страница 133: ...Video IO 100n 2905 3929 56R 4920 4914 4919 4903 3914 68R I900 5938 I901 3959 100R 100n 2907 1u5 5911 4 R 0 6 5 1 1 9 3 1 74LVC1G04GW 7900 2 3 1 5 K 2 2 3 2 9 3 5905 0 K 1 3 3 9 3 4918 BC847B 7906 2925 100n 47R 3916 2908 100n 2911 22n 5915 I919 5 1 9 3 7 K 4 22 3 4 5 6 7 8 9 13 14 15 16 17 18 19 2 20 21 22FMN BMT A TFT 1904 1 10 11 12 I918 6 2 9 2 p 0 7 2 p 0 7 2 7 3 9 2 4u7 5916 5903 p 0 7 2 6 3 9...

Страница 134: ...2 0 0 F 2031 22n I008 F016 8 1 3 0 F 4005 3024 3091 100R 47R 0 3 3 0 F 2 K 2 6 8 0 3 2033 22n 5010 BLM18P n 0 0 1 2 2 3 0 F 9 4 0 2 7 0 0 3 R 0 8 6 I003 4 B T U O T X 2 A I R T X 1 1 B 0 2 3 0 F 0 1 A 5 D P X 0 1 B 6 D P X 1 1 A 7 D P X 1 1 C Y D R X 6 A H R X 7 C V R X 8 D L A T X 3 A I L A T X 3 B S S X V 4 A K L C X 7 A Q D X 7 B 0 D P X 8 A 1 D P X 8 B 2 D P X 9 A 3 D P X 9 B 4 D P X 1 1 G 4 L...

Страница 135: ... 15 14 13 12 11 1 0 1 19 0 2 2 3 4 5 6 7 8 9 18 17 16 7322 74LVC245APW F0112 F0133 F0136 4 2 3 2 p 0 1 6 5 3 3 K 7 4 F0110 F0111 4323 F0103 F0106 F0139 F0113 3342 22R F320 33R 3320 F0105 F323 33R 3351 4324 100n 2322 3359 10K 33R 3354 33R 3328 F321 33R 3325 R 0 7 4 P 8 1 M L B 1 4 3 3 1 0 1 19 0 2 2 2 3 5 7 8 9 18 17 16 15 14 13 12 11 2 3 4 5 6 7320 74LVC245APW F0137 82R 3347 F0135 K 7 4 3 5 3 3 33...

Страница 136: ...EN 136 3139 785 31150 7 Circuit Diagrams and PWB Layouts Layout Digital Top View DigitalBd_3139_243_32594_TopView pdf 2005 08 19 ...

Страница 137: ...EN 137 3139 785 31150 Layout Digital Bottom View DigitalBd_3139_243_32594_BottomView pdf 2005 08 19 7 Circuit Diagrams and PWB Layouts ...

Страница 138: ...EN 138 3139 785 31150 7 Circuit Diagrams and PWB Layouts Notes ...

Страница 139: ...D7A hex 4 Last 5 numbers The last 5 numbers exist out of the Lot and SERIAL number We have to translate the decimal number to the next 5 hexadecimal numbers Example 130156 decimal 1FC6C hex 5 This IEEE Unique number 10 digit hexadecimal number is stored with DS command 1207 Example DS 1207 10D7A1FC6C 120700 Test OK The set has now its original IEEE unique number With DS command 1208 the slash vers...

Страница 140: ...4 DD_ON 2 5V supply for conn D is on 0 5V supply for conn D is off 5 3V3STBY 6 IPFAIL 4 0V power is good 0 5V power fail 7 5NSTBY 8 GND 9 33VSTBY 10 GND 11 VGNSTBY 9 Circuit and IC description Connector B Supply to Digital Board Pin no Supply Signal Remarks 1 3V3D 2 3V3D 3 3V3D 4 3V3D 5 GND 6 12VD 7 GND 8 GND 9 5VD 10 HD_ON 2 5V supply for conn C G is on 0 5V supply for conn C G is off 11 GND 12 5...

Страница 141: ... frequencies namely 5MHz for normal operation 32 768KHz for the real time clock 9 3 3 Timer Wake up activation During the Standby mode the slave μP provides a wakeup call STBY line switches to high to the PSU Board switching on the Digital Board 9 3 4 Simple Power Supply The main power supply for this set is generated in the PSU board Within the Analog board only the 5V 3V3SW and 8VSTBY lines are ...

Страница 142: ...AR 1 UDA1361TS ADC A_DATA to dig board 3 ALADC ARADC ARDAC ALDAC LH Logic 1 3 5 1 10 9 LL HL MSB LSB HEF4052B 4 5 15 L H L H HH LH LL HL HH 3 1 11 14 12 13 2 6 MSB LSB POS 7300 MSP3415G 2 I2C Control 8 9 12 13 26 27 31 30 37 38 41 40 Q Peak Det Source select Demodulator DACM_L DACM_R SC1_OUT_L SC1_OUT_R POS 7500 0dB 0dB LH Logic 1 3 5 1 10 9 LL HL MSB LSB HEF4052B 2 4 12 L H L H HH LH LL HL HH 3 5...

Страница 143: ...AFEL AFER and routes to the audio ADC ALADC ARADC for record purposes The switch is controlled via RSA1 and RSA2 signals coming from the MSP 9 3 7 Audio ADC DAC The conversion of analog audio signals from the record selector 7300 outputs ALADC ARADC is done via UDA1361TS 7803 This IC can process input signals up to 2Vrms by using external resistors in series to the input pins All required clock si...

Страница 144: ... CU P50 to CU VideoIn VideoOut R C_In G Bin out FastBlk 8SC2 to CU SlowBlk FBIN to CU CVBSFIN CVBS Y C YFIN FrontIN NJM2234 5 SW1 SW2 4 2 1 3 7 CFIN VS CS FR A_C A_YCVBS D_CVBS D_Y D_C D_VR D_YG D_UB CVBS VFV Y CVBSOUT_REC A_YCVBS A_C VFV CVBSIN1 CVBSIN2 D_CVBS D_Y D_C GIN RCIN BIN D_G D_R D_B FBIN D_Y D_CVBS A_UB A_YG WSFI to CU WU to CU VideoIn VideoOut R C_Out G Bout Cin FastBlk SlowBlk D_CVBS ...

Страница 145: ...trol start stop the disc tracking jumping and communicating with the host Mechanically the module consists of a motorized tray loader that contains the dual laser optical pickup unit and a PCBA that contains all the electronics needed to control the drive and interfacing the MPEG encoder decoder back end application There is a temperature sensor included in the drive that prevents malfunction or d...

Страница 146: ... Video Input Processor encodes the analogue video to digital video stream CCIR656 format The output stream named ITU_IN 7 0 is then routed to the Chrysalis chip This IC encodes and decodes the digital video stream into from MPEG2 format The digital video input signals from the DV in are routed from connector 1204 via the 1394 PHY IC 7200 and the 1394 LINK IC 7201 also to the Chrysalis chip Audio P...

Страница 147: ...nector is used for Progressive Scan video signals to the Analog board 9 5 9 Service UART Interface Transistors 7004 and 7112 are used to make a level conversion between LVTTL and 5V compatible with most RS232 interfaces and vice versa The control line MPIO19_ EEPROM_En is used to activate service and diagnostic SW at start up The connectivity is provided via an external service tool CHRYSALIS PNX7...

Страница 148: ...6 dB Y CVBSOUT_AUX Scart2 mute 6 dB R Pr COUT_TV mute 6 dB G YOUT_TV Scart1 Scart1 mute 6 dB B PbOUT_TV Scart1 Y CVBS_TUN Y CVBS_TV Y CVBS_AUX CVBSIN_ENC YIN_ENC CIN_TV CIN_ENC G YIN_ENC G YIN_AUX R Pr CIN_AUX B PbIN_AUX R Pr CIN_ENC B PbIN_ENC 0 dB FBOUT_TV SCL FBIN_AUX 0v 5v SDA C_GATE I2C bus Bo Clamp Bo Clamp Bo Clamp Bo Clamp Av Clamp Av Clamp Bot sync av Bo Sync Bot sync Bot sync av CVBSIN_T...

Страница 149: ...nch 20 VCCB_REC Video Output recorder Buffer Supply Pin 21 Y CVBSOUT_REC Y CVBS Output to Recorder 22 GNDB_REC ground recorder buffer 23 COUT_AUX Chroma Output to Auxiliary scart2 or external cinch 24 VCCB1 Video Output Buffer Supply Pin 25 Y CVBSOUT_AUX Y CVBS Output to Auxiliary scart2 or external cinch 26 GNDB Ground video buffer 27 B PbOUT_TV Blue or Pb output to TV scart1 or external cinch 28...

Страница 150: ...EN 150 3139 785 31150 9 Circuit and IC Description IC7210 NJM2234M 3 Input Video Switch BLOCK DIAGRAM Figure 9 8 IC7210 NJM2235M 3 Input Video Switch BLOCK DIAGRAM Figure 9 9 ...

Страница 151: ...DA 13 12 10 43 37 38 40 41 39 21 17 2 3 18 ADR_CL I2S_WS XTAL_IN I2S_CL XTAL_OUT 14 15 5 6 AVSS 44 AHVSS AGNDC DVSS VREF1 VREF2 VREFTOP RESETQ STANDBYQ TESTEN TP 7 4 11 22 42 25 29 20 36 35 CAPL_M 34 DVSUP AVSUP AHVSUP 33 19 1 N C 23 24 28 32 N C N C N C De Modulator Pre processing Source select Pre processing ADC ADC Prescale SCART DSP input select Loud speaker sound proeessing Loud speaker sound...

Страница 152: ...ternal Voltage Reference External Mute Control DAC Serial Audio Input Left and Right Mute Controls 2 Vrms Line Level Right Channel Output 2 Vrms Line Level Left Channel Output Reset 1 8 V to 3 3V DAC Register Hardware Configuration Level Translator Hardware or I2 C SPI Control Data Multibit ΔΣ Modulator 3 3 V 9 V to 12 V Interpolation Filter with Volume Control Amp Filter Amp Filter Auto Speed Mod...

Страница 153: ...e VA_H 17 High Voltage Analog Power Input Positive power supply for the analog section VL 20 Serial Audio Interface Power Input Positive power for the serial audio interface BMUTEC AMUTEC 14 19 Mute Control Output Control signal for optional mute circuit AOUTB AOUTA 15 18 Analog Outputs Output The full scale analog line output level is specified in the Analog Characteris tics table Control Port De...

Страница 154: ...N VINL 1 left channel input Vref 2 reference voltage VINR 3 right channel input VRN 4 negative reference voltage VRP 5 positive reference voltage SFOR 6 data format selection input PWON 7 power control input SYSCLK 8 system clock 256 384 512 or 768fs VDDD 9 digital supply voltage VSSD 10 digital ground BCK 11 bit clock input output WS 12 word select input output DATAO 13 data output MSSEL 14 maste...

Страница 155: ...N 155 3139 785 31150 9 Circuit and IC description IC7900 NCP301LSN45 Reset circuit BLOCK DIAGRAM Vref Input Reset Output Gnd 3 1 2 Figure 9 13 IC7910 TMP87CH74ZF Microprocessor BLOCK DIAGRAM Figure 9 14 ...

Страница 156: ...EN 156 3139 785 31150 9 Circuit and IC Description PIN DESCRIPTION AND CONFIGURATION ...

Страница 157: ...EN 157 3139 785 31150 9 Circuit and IC description 9 6 2 Digital Board IC7106 NCP303LSN29 Reset circuit BLOCK DIAGRAM Vref 2 Input 3 Gnd 5 CD RD 1 Reset Output Figure 9 15 ...

Страница 158: ...r BLOCK DIAGRAM UVLO COMP Fault Latch Set Dominant 0 25 V Error Amp R S Q PWM Latch Reset Dominant PWM COMP Σ OSC Art Ramp 80 200 kHz 0 525 V 8 5 V 7 5 V 0 980 V S R Q VCC GND VFB COMP GATE H GATE L PGDELAY PWRGD Non Overlap VCC 0 88 V 0 69 V 0 25 V S R Q PGDELAY Latch Set Dominant 3 3 V 12 μA Figure 9 16 ...

Страница 159: ... capacitor programs PWRGD low to high transition delay 4 COMP Error amp output PWM comparator reference input A capacitor to LGND provides error amp compensation and Soft Start Pulling pin 0 475 V locks gate outputs to a zero percent duty cycle state 5 GATE H High side switch FET driver pin Capable of delivering peak currents of 1 5 A 6 GATE L Low side synchronous FET driver pin Capable of deliver...

Страница 160: ...EN 160 3139 785 31150 910 901 910 910 Exploded View of the Set Figure 10 1 10 Service Parts List ...

Страница 161: ... 076 00532 CBLE SCART 1M5 SCART 21P BK B 345 4822 320 50377 RF CABLE PAL 1001 3139 248 85601 PCBAS DVDR3300H DIG PANEL EU 1002 3139 248 85581 PCBAS DVDR3300H ANA PANEL EU 1004 3139 248 85541 PCBAS DVDR3300H FRONT PANEL 1005 3139 247 11361 MODULE DRIVE D4 3 CLOSED 1006 3139 247 11561 PSU BOARD 05H80 EU 1007 2822 062 00089 HDD 3 5 80GB 6L080P0 MAXT DVDR3300H 1007 2822 062 00095 HDD 3 5 160GB 6L160P0...

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