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Theory of Operation

MTX100A MPEG Recorder & Player Service Manual

2-3

The PWR_Button line (Pins 9 and 10 of J310) of the SBC is connected to the

power switch on the A35 Power Switchboard through the A30 Front Panel

board. When the power switch is pressed, the SBC causes the PSON# signal to

go Low. When the PSON# signal becomes Low, Q10 turns on and +12 V main

power is also on. When the power switch is pressed again, its status is sent to

BIOS and the PSON# signal turns High. This circuit includes a +12 V to +5 V

DC-DC converter, a +12 V to +3.3 V converter, and a +12 V to --12 V converter.

There are four connectors in the interconnect circuit: J230, J240, J290, and J310.

J230 is used to connect the board to the LCD interface on the CPU board. J290

is used to connect the board to COM2 on the CPU board. J310 is used to connect

the board to the hard disk drive LED and reset/power button on the CPU board.

J240 is used to connect the board to the A30 Front Panel board. This circuit also

has a RS-232C level converter.

U700 (PIC Micro) controls the internal fan revolution. It gets the temperature

data from the sensors (U720 and U730) through 12C BUS and controls the

supply voltage to the fan (7 V to 11.5 V).

The IEEE1394 interface consists of the 1394b link-layer device (U110), cable

transcriver/arbiter (U120), oscillator (Y100), serial EEPROM (U140), regulators

(U130 and U230), and IEEE1394b connector (J140).

A30 Front Panel Board

The A30 Front Panel board consists of the front panel processor circuit, LVDS

receiver for FPD (flat panel display) link, video inverter circuit, rubber contact

switches, three connectors, and three LEDs.

The state of the front-panel keys are read by the one chip processor on the board

and any setting changes are reported to the SBC through COM2. The processor

also controls the LED on/off state.

The LVDS receiver converts the four LVDS data streams back into parallel 28

bits of CMOS/TTL data (24 bits of RGB and 4 bits of Hsync, Vsync, DE, and

CNTL).

The video inverter circuit consists of an FPGA and SRAM. The circuit converts

the display data upside down because the LCD display is attached to the chassis

upside down.

ATX Power Control Circuit

Interconnect Circuit

Fan Speed Control Circuit

IEEE1394b Interface

Front-panel Key Interface

and LED Control

LVDS Receiver for FPD

Link

Video Inverter Circuit

Summary of Contents for MTX100A

Page 1: ...1 1754 00 Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so Refer to all safety summaries prior to performing service www tektronix com ...

Page 2: ...d and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektronix Inc Contacting Tektronix Tektronix Inc 14200 SW Karl Braun Drive P O Box 500 Beaverton OR 97077 USA For product information sales service and technical support H In North America call 1 800 83...

Page 3: ...sponsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Tektron...

Page 4: ......

Page 5: ...cations 1 3 Performance Conditions 1 3 Functional Specifications 1 3 Electrical Specifications 1 4 Mechanical Physical Characteristics 1 14 Environment Characteristics 1 14 Certifications and Compliances 1 15 Theory of Operation A12 Main Board 2 1 A20 PCI Backplane Board 2 2 A30 Front Panel Board 2 3 A35 Power Switch Board 2 4 A40 AC Distributer Board 2 4 A50 Disk I F board 2 4 A100 ASI Interface ...

Page 6: ...he BIOS Configuration 4 35 Procedure 4 35 Troubleshooting 4 37 Troubleshooting Trees 4 37 Using the Recovery Discs 4 47 Reinstalling Windows XP 4 47 Reinstalling the MTX100A Application 4 48 Restoring the IEEE1394b Port Speed Setting 4 48 Options Options 5 1 Diagrams Diagrams 6 1 Diagrams of the Optional Modules 6 7 A100 ASI Interface Module Option 01 6 7 A110 Universal Parallel Serial Interface M...

Page 7: ...erifying the record operation ASI interface 3 16 Figure 3 9 Equipment connection for verifying the recorded file ASI interface 3 18 Figure 3 10 Equipment connection for verifying the output signals universal parallel serial interface 3 20 Figure 3 11 Equipment connection for verifying the play operation universal parallel serial interface 3 22 Figure 3 12 Equipment connection for verifying the rec...

Page 8: ...n 4 10 Figure 4 2 External modules 4 11 Figure 4 3 Board modules 4 12 Figure 4 4 Internal modules 4 13 Figure 4 5 Guide to removal procedures 4 14 Figure 4 6 Cabinet removal 4 16 Figure 4 7 Right side and left side covers removal 4 17 Figure 4 8 Front panel unit removal 4 18 Figure 4 9 Disassembly of front panel assembly 4 20 Figure 4 10 Interface module A12 Main board CPU board and A20 PCI Backpl...

Page 9: ...00A interconnect diagram 6 5 Figure 6 3 A100 ASI Interface module connections 6 7 Figure 6 4 A110 Universal Parallel Serial Interface module connections 6 8 Figure 6 5 A140 IEEE1394 ASI Interface module connections 6 9 Figure 6 6 A170 SMPTE310M ASI SPI Interface module connections 6 10 Figure 7 1 Cabinet and covers 7 5 Figure 7 2 Internal modules 1 7 7 Figure 7 3 Internal modules 2 7 9 Figure 7 4 ...

Page 10: ...n 05 1 11 Table 1 6 SMPTE310M ASI SPI interface Option 07 1 11 Table 1 7 Mechanical characteristics 1 14 Table 1 8 Environmental characteristics 1 14 Table 1 9 Certifications and compliances 1 15 Table 3 1 Equipment required for performance verification 3 1 Table 3 2 Output level of each connector pin 3 21 Table 4 1 External inspection check list 4 4 Table 4 2 Internal inspection check list 4 5 Ta...

Page 11: ...ll Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connections to the product Do Not Operate Without Covers Do not operate this product with covers or panels removed Avoid Exposed Circuitry Do not touch exposed connections and components when power is present Do Not Operate With ...

Page 12: ...property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indicates an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product Symbols on the Product The following symbols may appear on the product CAUTION Refer to Manual WARNING H...

Page 13: ...s product unless another person capable of rendering first aid and resuscitation is present Disconnect Power To avoid electric shock disconnect the mains power by means of the power cord or if provided the power switch Use Care When Servicing With Power On Dangerous voltages or currents may exist in this product Disconnect power remove battery if applicable and disconnect test leads before removin...

Page 14: ...Service Safety Summary x MTX100A MPEG Recorder Player Service Manual ...

Page 15: ...sed or recycled appropriately The symbol shown to the left indicates that this product complies with the European Union s requirements according to Directive 2002 96 EC on waste electrical and electronic equipment WEEE For information about recycling options check the Support Service section of the Tektronix Web site www tektronix com Mercury Nortification This product uses an LCD backlight lamp t...

Page 16: ...Environmental Considerations xii MTX100A MPEG Recorder Player Service Manual ...

Page 17: ...tion H Specifications contains a description of the MTX100A and the characteristics that apply to it H Theory of Operation contains circuit descriptions that support service to the module level H Performance Verification contains procedures for confirming that an MTX100A functions properly and meets warranted characteristics H Maintenance contains information and procedures for performing preventi...

Page 18: ...names or sections Italics are also used in NOTES CAUTIONS and WARNINGS Example The Diagrams section beginning on page 6 1 includes a block diagram and an interconnect diagram Throughout this manual any replaceable component assembly or part of the MTX100A is referred to generically as a module In general a module is an assembly like a circuit board rather than a component like a resistor or an int...

Page 19: ...ck is recommended after module replacement If the MTX100A does not meet performance criteria repair is necessary Strategy for Servicing Throughout this manual the term module refers to any field replaceable component assembly or part of the MTX100A This manual contains all the information needed for periodic maintenance of the MTX100A examples of such information are procedures for checking perfor...

Page 20: ...om date of purchase The warranty appears after the title page in this manual Tektronix technicians provide warranty service at most Tektronix service locations The Tektronix product catalog lists all worldwide service locations or you can visit our web site for service information www tektronix com Tektronix supports repair to the module level by providing Module Exchange Module Exchange This serv...

Page 21: ...Specifications ...

Page 22: ......

Page 23: ...rmats H Real time updating of transport stream parameters continuity_counter PCR PTS DTS TOT TDT STT NPT and Reed Solomon ISDB T transport stream only H Continuous recording of captured streams H PCR jitter insertion H Triggered stream capture H Full remote control using Ethernet interface H Scheduler application for automated stream playout and record Option SC only H Optional ASI universal paral...

Page 24: ...Product Overview 1 2 MTX100A MPEG Recorder Player Service Manual ...

Page 25: ...ions H The MTX100A must be in an environment where the temperature altitude humidity and vibration conditions are within the operating limits described in Table 1 8 on page 1 14 H The MTX100A must have a warm up period of at least 20 minutes H The MTX100A must be operating at an ambient temperature between 5 _C to 40 _C unless otherwise noted Functional Specifications Table 1 1 Functional specific...

Page 26: ...k 27 MHz 1 ppm External reference clock input Connector type BNC Input impedance typical 50 Ω Reference input Frequency 8 129698 MHz 10 MHz 27 MHz Input level typical Sine wave 0 6 dBm Vp p Square wave 0 5 Vp p to 3 0 Vp p Clock input Frequency 160 kHz to 25 MHz parallel clock 1 28 MHz to 32 MHz serial clock Input level typical 0 5 V to 3 0 V External trigger input MISC output Connector type BNC I...

Page 27: ...l clock 214 MHz maximum 15632 X 31248 1 Y 16383 2 Z 65536 External serial clock TS clock X 2 Y Z external serial clock 8 32 MHz maximum 15632 X 31248 1 Y 16383 2 Z 65536 P N and Jitter serial clock 104 dBc Hz at 21 455707 MHz 20 kHz RBW 300 Hz SPI interface Connector type D sub 25 pin Data rate 256 Kbps to 214 Mbps Pin assignments 1 DCLK 2 GND 3 to 10 DATA 7 to DATA 0 11 DVALID 12 PSYNC 13 Shield ...

Page 28: ...ck frequency Data are latched on DCLK rising edge see Figure 1 1 VGA output Connector type D sub 15 pin Pin assignments 1 RED 9 NC 2 GREEN 10 GND 3 BLUE 11 NC 4 NC 12 NC 5 GND 13 HSYNC 6 GND 14 VSYNC 7 GND 15 NC 8 GND Printer port Supports SPP Standard Parallel Port EPP Enhanced Parallel Port and ECP Extended Capabilities Port modes Connector type D sub 25 pin Pin assignments 1 STROBE 14 AUTOLF 2 ...

Page 29: ... RS 232C Connector type D sub 9 pin Pin assignments 1 DCD 6 DSR 2 RX 7 RTS 3 TX 8 CTS 4 DTR 9 RI 5 GND IEEE1394B interface Compliant IEEE1394B 2002 Pin assignments 1 TPB 6 VG 2 TPB 7 NC 3 TPA 8 VP 4 TPA 9 TPB R 5 TPA R AC line power Rating Voltage 100 VAC to 240 VAC CAT II Voltage Range 90 VAC to 250 VAC Frequency Range 50 Hz to 60 Hz Maximum power 180 VA Maximum current 1 3 A Main fuse data 5 A T...

Page 30: ... to 270 MHz into 75 Ω load Input Number of inputs 1 with active loop through output Input voltage 200 mV to 800 mV Return loss 17 dB 5 MHz to 270 MHz into 75 Ω load Data format Accepts both burst and packet modes ASI Table 1 4 Universal parallel serial interface Option 02 Characteristics Description Parallel interface mode Connector type D sub 25 pin the same connector as serial output Data rate 2...

Page 31: ...V to 0 5 V HI 1 2 V to 5 0 V ECL with termination LO 5 2 V to 1 05 V HI 0 25 V to 0 0 V Differential input level typical 0 4 V to 1 0 Vp p between pin and pin without termination 0 2 V to 1 0 Vp p between pin and pin with termination Input resistance typical 50 Ω 5 to GND pin single end termination ON 110 Ω 5 differential termination ON 1 kΩ to GND termination OFF Clock pulse width typical T 2 T 1...

Page 32: ...n page 1 13 Single end input level typical TTL with termination LO 0 0 V to 0 5 V HI 1 2 V to 5 0 V ECL with termination LO 5 2 V to 1 05 V HI 0 25 V to 0 0 V Differential input level typical 0 4 V to 1 0 Vp p between pin and pin without termination 0 2 V to 1 0 Vp p between pin and pin with termination Input resistance typical 50 Ω 5 to GND pin single end termination On 110 Ω 5 differential termi...

Page 33: ...6 Kbps to 214 Mbps Input vlotage typical 200 mV to 800 mV Output voltage 800 mV 10 Return loss 17 dB 5 MHz to 270 MHz into 75 Ω load Table 1 6 SMPTE310M ASI SPI interface Option 07 Characteristics Description SMPTE310M interface Uses common input output connectors with the ASI interface Standard conformance SMPTE310M Connector type BNC Impedance 75 Ω Data rate 19 392658 Mbps 8 VSB 188 bytes packet...

Page 34: ...oad Input Number of input 1 Input voltage typical 200 mV to 800 mV Return loss 17 dB 5 MHz to 270 MHz into 75 Ω load SPI interface Connector type D sub 25 pin Data rate 256 Kbps to 214 Mbps Pin assignments 1 DCLK 2 GND 3 to 10 DATA 7 to DATA 0 11 DVALID 12 PSYNC 13 Shield 14 DCLK 15 GND 16 to 23 DATA 7 to DATA 0 24 DVALID 25 PSYNC Input Input level typical 100 mV 100 mV RI RI with 100 Ω terminatio...

Page 35: ...delay Input clock pulse width Input data hold time Th T 2 T 10 T f 1 5 ns 5 ns In the universal parallel serial interface the polarity of DCLK can be inverted Th T 2 T 10 SPI and universal parallel interfaces Th T 5 T 10 universal serial interface Transition period Figure 1 1 Timing diagram of the SPI and universal parallel serial interfaces ...

Page 36: ..._C Relative humidity Operating 20 to 80 No condensation Maximum wet bulb temperature 29 _C Non operating 5 to 90 No condensation Maximum wet bulb temperature 29 _C Altitude Operating Up to 4 5 km 15 000 feet Maximum operating temperature decreases 1 _C each 300 m above 1 5 km Non operating Up to 15 km 50 000 feet Dynamics Vibration Operating 2 65 m s2 rms 0 27 Grms 5 Hz to 500 Hz 10 min three axes...

Page 37: ...equirement for Class A electrical equipment for measurement control and laboratory use EN 61000 3 2 AC Power Line Harmonic Emissions IEC 61000 4 2 Electrostatic Discharge Immunity Performance Criterion B IEC 61000 4 3 RF Electromagnetic Field Immunity Performance Criterion A IEC 61000 4 4 Electrical Fast Transient Burst Immunity Performance Criterion B IEC 61000 4 5 Power Line Surge Immunity Perfo...

Page 38: ... Category Overvoltage Category II as defined in IEC 61010 1 Pollution Degree A measure of the contaminates that could occur in the environment around and within a product Typically the internal environment inside a product is considered to be the same as the external Products should be used only in the environment for which they are rated Pollution Degree 1 No pollution or only dry nonconductive p...

Page 39: ...Theory of Operation ...

Page 40: ......

Page 41: ...acket Type Controller This controller sets a packet size of 188 204 208 and Non TS free length as a TS packet type For a Non TS format the controller also sets a packet length 16 255 and data length 16 255 The data length shows an effective data length in one TS packet Data Valid Controller This block generates a data valid signal that synchronizes with the first byte of a TS packet when stream ou...

Page 42: ...Record FIFO full external trigger 10 Hz Playout DMA transfer finished and Record DMA transfer finished These interruptions can be disabled by the MTX100A application software At power on all interruptions are disabled The TS clock generator consists of a VCO Voltage Control Oscillator phase detector frequency divider The VCO is used for generating a TS clock and it covers frequencies of 400 MHz to...

Page 43: ...tion It gets the temperature data from the sensors U720 and U730 through 12C BUS and controls the supply voltage to the fan 7 V to 11 5 V The IEEE1394 interface consists of the 1394b link layer device U110 cable transcriver arbiter U120 oscillator Y100 serial EEPROM U140 regulators U130 and U230 and IEEE1394b connector J140 A30 Front Panel Board The A30 Front Panel board consists of the front pane...

Page 44: ...D drive module A100 ASI Interface Module Option 01 The A100 ASI Interface module consists of the following blocks The local bus interface communicates with the A12 Main board There are two sets of 16 bit signal lines for Rx and Tx 8 bit data lines for single end connec tion 4 bit control lines for single end connection and 4 bit control lines for differential connection These lines are connected t...

Page 45: ... bit width is 8 bits for data and 1 bit for Sync Bit The Sync bit indicates the location of sync pattern 47h in the data The data sent from the A12 board is fed to the FIFO The FIFO output port searches for a Sync Bit When a Sync Bit is detected data output from the FIFO is stopped and the data that follows the Sync Bit is stored in the FIFO The FIFO input port also searches for a Sync Bit When th...

Page 46: ...bit are always working two drivers are used for differential mode and one driver is used for single end mode The receivers use two comparators per 1 bit One is used to receive a single end signal and the other is used to receive a differential signal One of the comparator is always disabled in operation and is in hold mode The D A converter is used to set the amplitude and offset of the output sig...

Page 47: ...s stopped and the data that follows the Sync Bit is stored to the FIFO The FIFO input port also searches for a Sync Bit When the port detects a Sync Bit in the next packet it sends the detection to the read out controller at the FIFO output port When the FIFO output port receives the Sync Bit detection signal from the input port the output port reads out the signals until the next packet Sync Bit ...

Page 48: ...put the controller stops input of packets The controller has the FIFO shift register of 9 bit x 256 to retain the data during the suspension period Although the packets received from IEEE1394 or from ASI contain Sync Pattern 47h the 47h may be contained within data or the 47h may be missing because of an error The sync detector reconfigures information indicating the sync location and delivers the...

Page 49: ...and Byte Modes Data rate of the ASI interface is up to 216 Mbps and the data with rates lower than 216 Mbps are transmitted intermittently The Data Valid signal which indicates the location in which the data exists is also sent together with the data It is possible to reconfigure the received data as a serial data string from the intermittently transmitted data When the data rate from the MTX100A ...

Page 50: ...e of MTX100A and that of the output port is 216 Mbps with a clock of 27 MHz which is used for the ASI output When receiving SMPTE310M or ASI data both the enabling and 27 MHz clock signal are delivered to the A10 board The option 06 can convert the data from SMPTE310M into ASI however it is unable to convert the ASI data into the SMPTE310M format To transmit data in the SMPTE310M format an enablin...

Page 51: ...Performance Verification ...

Page 52: ......

Page 53: ...analyzer 1 Tektronix MTS430 or MTS400 Function generator 1 Frequency 40 M clock pattern Amplitude 3 V Outputs 2 channnel Tektronix AFG3102 Oscilloscope 1 Bandwidth 1 GHz or higher Tektronix TDS5104B D VHS digital recorder 1 JVC HM DH5U MPEG recorder and player 1 Tektronix MTX100A Option 02 Video monitor 1 Sony LMD 1420 Probe 1 Tektronix P5050 75 Ω signal adapter 1 Bandwidth 1 GHz Amplitude precisi...

Page 54: ...ally or in order H The equipment connection illustrations are specific to the recommended equipment equipment nomenclature is labeled If you are using substitute equipment the location of your signal connections may vary from those in the illustrations NOTE Before you begin the performance verification procedures be sure that the MTX100A is operating in an environment that is within the operating ...

Page 55: ...lloscope TDS5104B 50 Ω BNC cable MTX100A rear panel Figure 3 1 Equipment connection for verifying the internal clock output level 2 Set the oscilloscope settings as indicated below Vertical scale 1 V div CH1 Input impedance 50 Ω Horizontal scale 10 ns div Trigger position 50 Acquire mode Average 16 Trigger mode Auto Trigger level 1 20 V Trigger source CH1 Trigger slope Rising Edge Input coupling D...

Page 56: ...nnect the BNC cable to the CH1 connector on the frequency counter See Figure 3 2 MTX100A rear panel Frequency counter 53181A 50 Ω BNC cable Figure 3 2 Equipment connection for verifying the internal clock frequency 8 Set the frequency counter settings as indicated below MEASURE Frequency1 Gate Time 0 20 s CHANNEL1 Coupling DC Impedance 50 Trigger AUTO TRIG ON 9 Verify that the frequency counter re...

Page 57: ...terface cable test40 TRP file Checking the Play Operation 1 Use the parallel interface cable to connect the SPI In Out connector on the MTX100A to the DVB SPI In connector on the MPEG analyzer See Figure 3 3 Parallel interface cable MTX100A rear panel MPEG analyzer rear panel MTS430 Figure 3 3 Equipment connection for verifying the SPI interface 2 Start the MPEG Player application on the MPEG anal...

Page 58: ...settings Clock Data Rate 214 Mbps Update Off Source RAM 7 Press the PLAY button on the MTX100A to start playing the test40 TRP file 8 Verify that the hierarchic view is displayed on the MPEG analyzer screen In addition verify that the bit rate is 214 Mbps and the packet size is 188 bytes 9 Click the Record button on the MPEG Player application to record the file 10 After recording is completed pre...

Page 59: ...on the MPEG Analyzer to start playing the SPI214Mbps trp file 19 Verify that the hierarchic view is displayed on the MTX100A screen In addition verify that the bit rate display is 214 Mbps and the packet size display is 188 bytes 20 Press the REC button on the MTX100A to record the file 21 After recording is completed click the Stop button on the MPEG analyzer 22 Exit the MPEG Player application o...

Page 60: ...ause these are caused by the original test40 TRP file 33 Press the STOP button on the MTX100A 34 Close the TS Compliance Analyzer window This test verifies that the external clock reference input Clock Ref In and external trigger input Trig In Out on the MTX100A are functioning correctly Equipment i d MPEG analyzer q p required Function generator Two 50 Ω BNC cables Parallel interface cable test64...

Page 61: ...tor settings as indicated below Ch 1 output Function Square Run Mode Continuous Frequency 10 MHz Output Amplitude 0 5 V Output Offset 2 0 V Ch 2 output Function Arb Edit Point Number 100 All Data 16382 Run Mode Continuous Output Menu Load Impedance 1 kΩ Output Amplitude 1 75 V Output Offset 0 875 V 4 Press the On button of the Ch1 output on the function generator 5 Open the test64 TRP file on the ...

Page 62: ...rify that the data rate is 64 Mbps and the packet size is 188 bytes NOTE Ignore Program 3 and PID 120 0x78 errors in the Navigation view because these are caused by the original test40 TRP file 14 Change the clock source setting on the MTX100A and output frequency setting on the function generator with the following and then repeat step 13 Clock source setting MTX100A Output frequency setting func...

Page 63: ...or to start the signal output 24 Select Play Others on the MTX100A to open the Others dialog box 25 In the dialog box set Ext Play Start to Rise 26 Verify that the MTX100A starts playing when the Output menu is set to Invert on the function generator 27 Press the STOP button on the MTX100A to stop the stream output 28 Press the On button of the Ch2 output on the function generator to stop the sign...

Page 64: ...le Figure 3 5 Equipment connection for verifying the IEEE1394b interface 2 Select Play Minimize to minimize the MTX100A application 3 Power on the IEEE1394b hard disk drive 4 Double click the My Computer icon on the Windows desktop to open the My Computer window 5 In the Window verify that the hard disk drive is recognized as the F or G drive 6 Use the windows file copy operation to copy the test4...

Page 65: ...uired Oscilloscope Two 75 Ω BNC cable 75 Ω signal adapter test40 TRP file Checking the Output Signal 1 Use a 75 Ω BNC cable and the 75 Ω signal adapter to connect the ASI Out 1 connector on the MTX100A Option 01 to the oscilloscope CH1 input See Figure 3 6 Oscilloscope TDS5104B 75 Ω BNC cable 75 Ω signal adapter MTX100A Option 01 rear panel Figure 3 6 Equipment connection for verifying the output ...

Page 66: ...reen to open the Select File dialog box b In the dialog box select the test40 TRP file 4 Press the PLAY button to start playing the test40 TRP file 5 Use the oscilloscope to measure that the amplitude rise and fall times are as follows Amplitude 740 mV to 860 mV Rise and fall time 1 2 ns 6 Move the BNC cable connection from the ASI Out 1 connector to the ASI Out 2 connector on the MTX100A Option 0...

Page 67: ...el MTS430 75 Ω BNC cable MTX100A Option 01 rear panel 75 Ω BNC cable Figure 3 7 Equipment connections for verifying the play operation ASI interface 11 Start the MPEG Player application on the MPEG analyzer 12 Set the application to the Record mode 13 Set the MPEG analyzer settings as indicated bellow Record menu Source SPI ASI 310M Target RAM Record Size 100 MB SPI ASI 310M menu Input Port BNC BN...

Page 68: ...rate is 214 Mbps and the packet size is 188 bytes 18 Click the Record button on the MPEG Player application to record the file 19 After recording is completed press the STOP button on the MTX100A Option 01 20 Disconnect the 75 Ω BNC cables from the MTX100A Option 01 and MPEG analyzer Checking the Record Operation 21 Use a 75 Ω BNC cable to connect the ASI In connector on the MTX100A Option 01 to t...

Page 69: ...ry and then select the ASI214Mbps trp file 27 Set the following settings on the MPEG analyzer Play menu Clock Data Rate 214 Mbps Update Off Source RAM SPI ASI 310M menu BNC Port ASI Through Out Off 28 Click the Play button on the MPEG analyzer to start playing the ASI214Mbps trp file 29 Verify that the hierarchic view is displayed on the MTX100A Option 01 screen In addition verify that the bit rat...

Page 70: ...t Play Update On 37 Open the ASI214Mbps file on the MTX100A Option 01 a Select File Open to open the Select File dialog box b In the dialog box navigate to the D Record_Files directory and then select the ASI214Mbps trp file 38 Press the PLAY button to start playing the file 39 Start the TS Compliance Analyzer on the MPEG analyzer 40 In the Open Transport Stream dialog box select Real time Analysi...

Page 71: ...the MTX100A Option 01 and MPEG analyzer This test verifies that transport stream data is correctly output from and is recorded through the Universal Parallel Serial interface on the MTX100A Option 02 Equipment i d MPEG analyzer q p required MPEG recorder and player MTX100A Option 02 Oscilloscope Probe 50 Ω BNC cable Parallel interface cable test40 TRP file Checking the Output Signals 1 Connect the...

Page 72: ...er Trigger source CH1 Trigger level 1 3 V at ECL level 1 4 V at TTL level 1 2 V at LVDS level 3 Press the PLAY button on the MTX100A Option 02 to display the Play screen 4 Open the test40 TRP file on the MTX100A Option 02 a Select File Open to open the Select File dialog box b In the dialog box select the test40 TRP file 5 Select Play Clock to open the Clock dialog box 6 In the dialog box set Data...

Page 73: ...5 V 2 1 V 3 3 V 0 0 V 1 6 V 0 8 V 5 18 DATA 5 0 5 V 2 1 V 3 3 V 0 0 V 1 6 V 0 8 V 6 19 DATA 4 0 5 V 2 1 V 3 3 V 0 0 V 1 6 V 0 8 V 7 20 DATA 3 0 5 V 2 1 V 3 3 V 0 0 V 1 6 V 0 8 V 8 21 DATA 2 0 5 V 2 1 V 3 3 V 0 1 V 1 6 V 0 8 V 9 22 DATA 1 0 5 V 2 1 V 3 3 V 0 0 V 1 6 V 0 8 V 10 23 DATA 0 0 5 V 2 1 V 3 3 V 0 0 V 1 6 V 0 8 V 11 DVALID 0 5 V 3 3 V 1 6 V 14 DVALID 2 1 V 0 0 V 0 8 V 12 25 PSYNC 0 5 V 2 1...

Page 74: ... and player MTX100A Option 02 rear panel Figure 3 11 Equipment connection for verifying the play operation universal parallel serial interface 2 Press the PLAY button on the MTX100A Option 02 to display the Play screen 3 On the MTX100A Option 02 make the following settings Play menu Data rate 214 Mbps Update Off Source RAM Univ I F menu Level LVDS Format Parallel 4 Press the REC button on the MPEG...

Page 75: ... on the MTX100A Option 02 Checking the Play Operation Serial Mode 10 Select Play Clock on the MTX100A Option 02 to open the Clock dialog box 11 In the dialog box set Data Rate to 40 Mbps 12 Select Univ I F Format Serial on the MTX100A Option 02 13 Press the REC button on the MPEG recorder and player to display the Record screen 14 On the MPEG recorder and player make the following settings Univ I ...

Page 76: ...ress the PLAY button on the MPEG recorder and player to display the Play screen 22 Open the Parallel_LVDS trp file on the MPEG recorder and player a Select File Open to open the Select File dialog box b In the dialog box navigate to the E Record_Files directory and then select the Parallel_LVDS trp file 23 On the MPEG recorder and player make the following settings Play menu Data rate 214 Mbps Upd...

Page 77: ... the Clock dialog box 31 In the dialog box set Data Rate to 40 Mbps 32 Press the PLAY button on the MPEG recorder and player to start playing the file 33 Verify that the hierarchic view is displayed on the MTX100A Option 02 screen In addition verify that the bit rate display is 40 Mbps and the packet size is 188 bytes 34 Press the REC button on the MTX100A Option 02 to record the file 35 After rec...

Page 78: ...elect Univ I F Receive Single on the MTX100A Option 02 and then repeat step 40 42 Select Univ I F Level TTL on the MPEG recorder and player 43 Select Level TTL and Receive Differential in the Univ I F menu on the MTX100A Option 02 and then repeat step 40 44 Select Univ I F Receive Single on the MTX100A Option 02 and then repeat step 40 45 On the MTX100A Option 02 make the following settings Univ I...

Page 79: ...rder and player to stop the stream output 54 Disconnect the parallel interface cable from the MTX100A Option 02 and MPEG recorder and player Checking the Recorded File 55 Use the parallel interface cable to connect the Universal In Out connector on the MTX100A Option 02 to the DVB SPI In connector on the MPEG test system See Figure 3 12 Parallel interface cable MTX100A Option 02 rear panel MPEG te...

Page 80: ...ierarchic view is displayed on the MPEG analyzer screen and that no error messages appear In addition verify that the bit rate is 40 Mbps and that the transport stream packet size is 188 bytes NOTE Ignore Program 3 and PID 120 0x78 errors in the hierarchical view because these are caused by the original test40 TRP file 65 Press the STOP button on the MTX100A Option 02 to stop the stream output 66 ...

Page 81: ... oscilloscope settings as indicated below Vertical scale 1 V div Horizontal scale 80 ns div Horizontal position Center Acquire mode Average 16 Trigger level 1 20 V Trigger source CH1 Trigger position5 0 Trigger slope Rising Edge Trigger mode AUTO Input coupling DC Input impedance 1 MΩ Measure High Level Low Level 73 Open the test40 TRP file on the MTX100A Option 02 a Select File Open in the Play s...

Page 82: ...m data is correctly output from and is recorded through the IEEE1394 ASI interface on the MTX100A Option 05 Equipment i d MPEG analyzer q p required Oscilloscope D VHS digital recorder Video monitor 75 Ω BNC cable IEEE1394 cable 4 pin 4 pin 75 Ω signal adapter RCA Ma to BNC Fe adapter test40 TRP file Checking the Output Signal 1 Use the 75 Ω BNC cable and 75 Ω signal adapter to connect the ASI Out...

Page 83: ...evel 0 V Trigger source CH1 Trigger position 50 Trigger slope Rising Edge Input impedance 50 Ω Measure Amplitude Rise Time Fall Time Ref Level High Ref 80 Low Ref 20 Gating Cursor Curs1 Pos1 2 5 ns Curs2 2 75 ns 3 Open the test40 TRP file on the MTX100A Option 05 a Select File Open to open the Select File dialog box b In the dialog box select the test40 TRP file 4 Press the PLAY button on the MTX1...

Page 84: ... analyzer See Figure 3 15 MPEG test system rear panel MTS430 75 Ω BNC cable MTX100A Option 05 rear panel Figure 3 15 Equipment connection for verifying the play operation IEEE1394 ASI interface 8 Start the MPEG Player application on the MPEG analyzer 9 Set the application to the Record mode 10 Set the MPEG analyzer settings as indicated bellow Record Source SPI ASI 310M Target RAM Record Size 100 ...

Page 85: ...acket size is 188 bytes 14 Click the Record button on the MPEG Player application to record the file 15 After recording is completed press the STOP button on the MTX100A Option 05 16 Disconnect the 75 Ω BNC cable from the MTX100A Option 05 and MPEG analyzer Checking the Record Operation 17 Use the 75 Ω BNC cable to connect the ASI In connector on the MTX100A Option 05 to the ASI SMPTE Out connecto...

Page 86: ... directory and then select the ASI214Mbps trp file 23 Set the following settings on the MPEG analyzer Play Clock Data Rate 214 Mbps Update Off Source RAM SPI ASI 310M BNC Port ASI Through Out Off 24 Click the Play button on the MPEG analyzer to start playing the ASI214Mbps trp file 25 Verify that the hierarchic view is displayed on the MTX100A Option 05 screen In addition verify that the bit rate ...

Page 87: ... 32 Select Play Update On 33 Open the ASI214Mbps file on the MTX100A Option 05 a Select File Open to open the Select File dialog box b In the dialog box navigate to the D Record_Files directory and then select the ASI214Mbps trp file 34 Press the PLAY button on the MTX100A Option 05 to start playing the file 35 Start the TS Compliance Analyzer on the MPEG analyzer 36 In the Open Transport Stream d...

Page 88: ...e stream output 39 Disconnect the 75 Ω BNC cable from the MTX100A Option 05 and MPEG analyzer Checking the IEEE1394 Output Signal 1 Use the IEEE1394 cable to connect the IEEE1394 port on the MTX100A Option 05 to the i LINK IN OUT connector of the D VHS digital recorder See Figure 3 18 2 Use the 75 Ω BNC cable and RCA Ma to BNC Fe adopter to connect the VIDEO OUTPUT connector on the D VHS digital r...

Page 89: ... on the remote controller that is provided with the D VHS digital recorder to display the Main Menu screen b Press the left or right arrow button on the remote controller to move the arrow to INITIAL SET UP and then press the OK button c Press the left or right arrow button to move the arrow to OTHER and then press the OK button d Press the up or down arrow button to move the arrow to LINK and the...

Page 90: ...the REC button on the D VHS digital recorder 12 Verify that any block noise does not appear on the video monitor 13 After about 30 seconds recording press the STOP button on the D VHS digital recorder 14 Press the REW AA button on the D VHS digital recorder 15 Press the REC button on the MTX100A Option 05 to display the Record screen 16 Select Record Source ASI 1394 on the MTX100A Option 05 17 Sel...

Page 91: ...ired MPEG analyzer 75 Ω precision termination 75 Ω BNC cable 75 Ω signal adapter Test Streams CD ROM test40 TRP file NOTE Before you begin the following procedures create a holder named 8VSB on the D drive of the MTX100A Option 07 and copy the 8VSB_test TRP file from the Test Streams CD ROM to the folder Checking the Output Signal 1 Use the 75 Ω BNC cable and the 75 Ω signal adapter to connect the...

Page 92: ...de Average 32 Trigger mode AUTO Trigger source CH1 Trigger level 0 V Trigger slope Rising Edge Input impedance 50 Ω Measure Amplitude Rise Time Fall Time Gating Cursor Curs1 Pos1 2 5 ns Curs2 2 75 ns 3 Open the test40 TRP file on the MTX100A Option 07 a Select File Open to open the Select File dialog box b In the dialog box select the test40 TRP file 4 Press the PLAY button on the MTX100A Option 0...

Page 93: ...test system rear panel MTS430 75 Ω BNC cable MTX100A Option 07 rear panel Figure 3 20 Equipment connection for verifying the ASI play operation 7 Start the MPEG Player application on the MPEG analyzer 8 Set the application to the Record mode 9 Set the MPEG analyzer settings as indicated bellow Record menu Source SPI ASI 310M Target RAM Record Size 100 MB SPI ASI 310M menu Input Port BNC BNC Port A...

Page 94: ... is displayed on the MPEG analyzer screen In addition verify that the bit rate is 214 Mbps and the packet size is 188 bytes 13 Click the Record button on the MPEG Player application to record the file 14 After recording is completed press the STOP button on the MTX100A Option 07 15 Disconnect the 75 Ω BNC cable from the MTX100A Option 07 and MPEG analyzer Checking the ASI Record Operation 16 Use t...

Page 95: ...the Record screen 18 On the MTX100 Option 07 make the following settings Record menu Source 310M ASI SPI Record size 100 MB Target RAM 310M ASI SPI menu Input Port BNC BNC Port ASI File menu Save Mode Over Write Save D Record_Files ASI214Mbps trp 19 Set the MPEG analyzer to the Play mode 20 Select File Open on the MPEG analyzer to display the Open dialog box 21 In the dialog box navigate to the E ...

Page 96: ...he MTX100A Option 07 screen In addition verify that the bit rate is 214 Mbps and packet size is 188 bytes 25 Press the REC button on the MTX100A Option 07 to record the file 26 After recording is completed click the Stop button on the MPEG analyzer 27 Exit the MPEG Player application on the MPEG analyzer 28 Disconnect the BNC cable from the MTX100A Option 07 and MPEG analyzer Checking the Recorded...

Page 97: ...igate to the D Record_Files directory and then select the ASI214Mbps trp file 33 Press the PLAY button to start playing the file 34 Start the TS Compliance Analyzer on the MPEG analyzer 35 In the Open Transport Stream dialog box select Real time Analysis and then make the following settings Interfaces ASI Interface Settings Time Stamping 36 Verify that the hierarchic view is displayed on the MPEG ...

Page 98: ... to the ASI SMPTE In connector on the MPEG analyzer See Figure 3 23 MPEG analyzer rear panel MTS430 75 Ω BNC cable MTX100A Option 07 rear panel Figure 3 23 Equipment connection for verifying the 8VSB play operation 40 Start the MPEG Player application on the MPEG analyzer 41 Set the application to the Record mode 42 Set the MPEG analyzer settings as indicated bellow Record menu Source SPI ASI 310M...

Page 99: ... Off Source RAM 310M ASI SPI menu BNC Port 310M 8VSB Through Out Off 45 Press the PLAY button on the MTX100A Option 07 to start playing the 8VSB_test TRP file 46 Verify that the hierarchic view is displayed on the MPEG analyzer screen In addition verify that the bit rate is 19 392 Mbps and packet size is 188 bytes 47 Click the Record button on the MPEG Player application to record the file 48 Afte...

Page 100: ...tion for verifying the 8VSB record operation 51 Press the REC button on the MTX100A Option 07 to display the Record screen 52 On the MTX100 Option 07 make the following settings Record menu Source 310M ASI SPI Record size 100 MB Target RAM 310M ASI SPI menu Input Port BNC BNC Port 310M File menu Save Mode Over Write Save D Record_Files S310M trp 53 Set the MPEG analyzer to the Play mode 54 Select ...

Page 101: ...e is 188 bytes 59 Press the REC button on the MTX100A Option 07 to record the file 60 After recording is completed click the Stop button on the MPEG analyzer 61 Exit the MPEG Player application on the MPEG analyzer 62 Disconnect the 75 Ω BNC cable from the MTX100A Option 07 and MPEG analyzer Checking the Recorded File 63 Use the 75 Ω BNC cable to connect the SMPTE310M ASI Output connector on the M...

Page 102: ...og box select Real time Analysis and then make the following settings Interfaces ASI Interface Settings Time Stamping 70 Verify that the hierarchic view is displayed on the MPEG analyzer screen and that no error messages appear In addition verify that the bit rate is 19 392 Mbps and that the packet size is 188 bytes NOTE Ignore 3 4 a Unref PID error in the Priority 3 row 71 Press the STOP button o...

Page 103: ...owing settings Record menu Source SPI Target RAM Record Size 100 MB File menu Save Mode Over Write Save Mode D Record_Files SPI214Mbps 4 Change the MPEG analyzer to Play mode 5 Select File Open on the MPEG analyzer to display the Open dialog box 6 In the dialog box navigate to the E MTXRTX_Test streams Record_Files and then select the SPI214Mbps trp file 7 On the MPEG analyzer make the following s...

Page 104: ...nd then make the following settings Interfaces ASI Interface Settings Time Stamping 16 Press the PLAY button on the MTX100A Option 07 to display the Play screen 17 Select File Open to open the Select File dialog box 18 In the dialog box navigate to the D Record_Files directory and then select the SPI214Mbps trp file 19 Select Play Update On 20 Press the PLAY button on the MTX100A Option 07 to star...

Page 105: ...Maintenance ...

Page 106: ......

Page 107: ...solating and troubleshooting failed modules Troubleshooting trees are included H Using the Recovery Discs Procedures for reinstalling the Windows XP operating system and the MTX100A application if the MTX100A does not boot Related Maintenance Procedures The following sections contain information and procedures related to mainte nance H Section 2 Theory of Operation contains a circuit description a...

Page 108: ...g of static sensitive modules 2 Transport and store static sensitive modules in their static protected containers or on a metal rail Label any package that contains static sensitive modules 3 Discharge the static voltage from your body by wearing a grounded antistatic wrist strap while handling these modules Perform service of static sensitive modules only at a static free work station 4 Nothing c...

Page 109: ...nstall the front cover when storing or transporting the MTX100A Inspect and clean the MTX100A as often as operating conditions require The collection of dirt on components inside can cause them to overheat and break down Dirt acts like an insulating blanket preventing efficient heat dissipation Dirt also provides an electrical conduction path that could cause an MTX100A failure especially under hi...

Page 110: ... parts of items bent pins broken or frayed cables and damaged connec tors Repair or replace damaged or missing items frayed cables and defective modules Cleaning Procedure Exterior To clean the MTX100A exterior perform the following steps 1 Remove loose dust on the outside of the MTX100A with a lint free cloth 2 Remove remaining dirt with a lint free cloth dampened in a general purpose detergent a...

Page 111: ...fresh module Resistors Burned cracked broken blis tered condition Remove failed module and replace with a fresh module Solder connections Cold solder or rosin joints Resolder joint and clean with isopropyl alcohol Capacitors Damaged or leaking cases Corroded solder on leads or terminals Remove damaged module and replace with a fresh module from the factory Semiconductors Loosely inserted in socket...

Page 112: ...g steps 3 If steps 1 and 2 do not remove all the dust or dirt the MTX100A may be spray washed using a solution of ethyl alcohol by performing steps 4 through 8 4 Gain access to the parts to be cleaned by removing easily accessible shields and panels see Removal and Installation Procedures 5 Spray wash dirty parts with the ethyl alcohol and wait 60 seconds for the majority of the alcohol to evapora...

Page 113: ...tools required to remove and disassemble all modules H Three module locator diagrams for finding the External modules see Figure 4 2 on page 4 11 Board modules see Figure 4 3 on page 4 12 and Internal modules see Figure 4 4 on page 4 13 H Procedures for removal and reinstallation of the electrical and mechanical modules H A disassembly procedure for removal of all the major modules from the MTX100...

Page 114: ...in this section In addition you can look up any procedure for removal and reinstallation of any module in the Table of Contents of this manual H The Access Procedure on page 4 14 first directs you to the procedure s if any that are required to access the module to be serviced then it directs you to the procedure to remove that module Table 4 3 Summary of procedures Procedure Module Page Procedures...

Page 115: ...ve or install a screw unless a different size screwdriver is specified in that step All equipment required to remove and reinstall each module is listed in the first step of its procedure Table 4 4 Tools required for module removal Item No Name Description Tektronix part number 1 Screwdriver handle Accepts Torxr driver bits 2 T 10 Torxr tip Torxr driver bit for T 10 size screw heads 3 T 15 Torxr t...

Page 116: ...rder Player Service Manual In this manual procedures refer to front back and top of the MTX100A Figure 4 1 shows how the sides are referenced Figures 4 2 through 4 4 shows the modules that make up the MTX100A Figure 4 1 MTX100A orientation MTX100A Orientation ...

Page 117: ...s MTX100A MPEG Recorder Player Service Manual 4 11 Left side cover Cabinet Front cover LCD module Bracket A35 Power Switch board A30 Front Panel board Front panel Rubber switch Display filter Right side cover Figure 4 2 External modules ...

Page 118: ...l and Installation Procedures 4 12 MTX100A MPEG Recorder Player Service Manual A20 PCI Backplane board Interface board Optional A12 Main board CPU board Printer connector Blank panel Figure 4 3 Board modules ...

Page 119: ...n Procedures MTX100A MPEG Recorder Player Service Manual 4 13 DVD drive Hard disk drive External fan Internal fan RFI filter 12 V main power supply A40 AC Distributer board Hard disk drive retainer Figure 4 4 Internal modules ...

Page 120: ...cedures for External Modules Cabinet p 4 15 Right side cover p 4 16 Left side cover p 4 16 Front panel unit p 4 18 Front panel assembly p 4 19 Do the procedures Cabinet and Right and Left Covers on page 4 15 Is the module in Figure 4 4 Yes Procedures for Board Modules Optional Interface module p 4 24 A12 Main board p 4 23 CPU board p 4 23 A20 PCI Backplane board p 4 24 Printer connector p 6 29 No ...

Page 121: ...Torx tip b Locate the cabinet in the locator diagram External modules Figure 4 2 on page 4 11 2 Orient the instrument Set the MTX100A so its bottom is down on the work surface and its rear is facing you 3 Use a screwdriver with a T 15 Torx tip to remove the two screws securing the cabinet to the MTX100A See Figure 4 6 on page 4 16 4 Grasp the right and left edges of the cabinet toward the back Pus...

Page 122: ... instrument Set the MTX100A so its left side is down on the work surface and its front is facing you 3 Use a screwdriver with a T 10 Torx tip to remove the seven screws securing the right side cover to the top and bottom of the chassis See Figure 4 7 4 Remove the right side cover from the chassis 5 Reinstallation Perform steps 3 and 4 in reverse order to reinstall the right side cover 1 Assemble e...

Page 123: ...TX100A so its right side is down on the work surface and its front is facing you 3 Use a screwdriver with a T 10 Torx tip to remove the six screws securing the left side cover to the top and bottom of the chassis See Figure 4 7 4 Remove the left side cover from the chassis 5 Reinstallation Perform steps 3 and 4 in reverse order to reinstall the left side cover Figure 4 7 Right side and left side c...

Page 124: ...ttom is down on the work surface and its front is facing you 3 Remove front panel unit See Figure 4 8 a Use a screwdriver with a T 10 Torx tip to remove the four screws securing the front panel unit to the chassis b Grasp the front panel unit and pull it forward c Disconnect the cables from J100 on the A30 Front Panel board d Disconnect the cable from J100 on the A35 Power Switch board 4 Reinstall...

Page 125: ... Disconnect the cables from J100 J300 and J320 on the A30 Front Panel board b Use a screwdriver with with a T 10 Torx tip to remove the four screws securing the A30 Front Panel board to the front cover bracket c Lift the board away 4 Remove the A35 Power Switch board See Figure 4 9 on page 4 20 a Disconnect the cables from J100 J130 and CN1 on the A35 Power Switch board b Use a screwdriver with a ...

Page 126: ...nd Installation Procedures 4 20 MTX100A MPEG Recorder Player Service Manual A35 Power Switch board A30 Front Panel board Front cover bracket LCD module Front cover Figure 4 9 Disassembly of front panel assembly ...

Page 127: ...be removed H You need a screwdriver with a T 10 Torx tip 2 Orient the instrument Set the MTX100A so its bottom is down on the work surface and its right side is facing you 3 Remove the board retainers See Figure 4 10 on page 4 22 a Use a screwdriver a T 10 Torx tip to remove the two screws securing the board retainers to the chassis b Lift the retainers away from the chassis 4 Remove the top frame...

Page 128: ...00A MPEG Recorder Player Service Manual Top frame A20 PCI Backplane board CPU board A12 Main board Optional interface module Board retainer Printer connector Figure 4 10 Interface module A12 Main board CPU board and A20 PCI Backplane board removal ...

Page 129: ...terface module NOTE If you replace the A12 Main board you must return the instrument to your local Tektronix Service Center to have instrument specific information installed on the new board 1 Assemble equipment and locate module to be removed a You need a screwdriver with a T 10 Torx tip b Locate the A12 Main board in the locator diagram Board modules Figure 4 3 on page 4 12 2 Orient the instrume...

Page 130: ...witch board at CN7 b Use a screwdriver with a T 10 Torx tip to remove the two screws securing the board bracket to the chassis See Figure 4 10 c Grasp the board and slide it out 4 Reinstallation Do step 3 in reverse order to reinstall the CPU board NOTE After you replace the CPU board you must set the BIOS configuration Refer to Setting BIOS Configuration on page 4 35 NOTE If you replace the A20 P...

Page 131: ... the ten screws securing the A20 PCI Backplane board to the chassis f Lift the board up and away from the chassis 4 Reinstallation Do step 3 in reverse order to reinstall the A20 PCI Backplane board 1 Assemble equipment and locate modules to be removed a You need a screwdriver with a 1 4 inch nut driver b Locate the connector in the locator diagram Board modules Figure 4 3 page 4 12 2 Orient the i...

Page 132: ... the locator diagram Internal modules Figure 4 4 page 4 13 2 Orient the instrument Set the MTX100A so its bottom is down on the work surface and its front is facing you 3 Remove the DVD drive See Figure 4 11 a Remove the front panel unit as described on page 4 18 b Disconnect the cables from J100 and J120 on the A50 Disk I F board c Use a screwdriver with a T 10 Torx tip to remove the two screws s...

Page 133: ...th a T 10 Torx tip b Locate the hard disk drive in the locator diagram Internal modules Figure 4 4 page 4 13 2 Orient the instrument Set the MTX100A so its bottom is down on the work surface and its left side is facing you 3 Remove the hard disk drive See Figure 4 12 on page 4 28 a Disconnect two cables from the hard disk drive b Use a screwdriver with a T 10 Torx tip to remove the two screws secu...

Page 134: ... disk drive with the plate and pull it gently away from the chassis d Remove the two screws securing the plate to the hard disk drive 4 Reinstallation Perform step 3 in reverse order to reinstall the hard disk drive Hard disk drive unit Hard disk drive retainer Plate Figure 4 12 Hard disk drive removal ...

Page 135: ...ent and locate modules to be removed a You need a screwdriver with a T 10 Torx tip b Locate the fans in the locator diagram Internal modules Figure 4 4 page 4 13 2 Orient the instrument Set the MTX100A so its bottom is down on the work surface and its front is facing you 3 Remove the internal fan See Figure 4 13 on page 4 30 a Disconnect the cable from J180 on the A20 PCI Backplane board b Remove ...

Page 136: ...llation Procedures 4 30 MTX100A MPEG Recorder Player Service Manual 6 Reinstallation Perform step 5 in reverse order to reinstall the external fan Internal fan External fan Figure 4 13 Internal and external fan removal ...

Page 137: ... supply away from the chassis 4 Reinstallation Perform step 3 in reverse order to reinstall the 12 V main power supply 1 Assemble equipment and locate modules to be removed a You need a screwdriver with a T 10 Torx tip b Locate the A40 AC Distributer board in the locator diagram Internal modules Figure 4 4 page 4 13 2 Orient the instrument Set the MTX100A so its bottom is down on the work surface ...

Page 138: ...ly and A40 AC Distributer board removal 1 Assemble equipment and locate modules to be removed a You need a screwdriver handle a T 10 Torx tip and a T 15 Torx tip b Locate the RFI filter in the locator diagram Internal modules Figure 4 4 page 4 13 2 Orient the instrument Set the MTX100A so its bottom is down on the work surface and its rear is facing you RFI filter ...

Page 139: ...er with a T 15 Torx tip to remove the screw securing the ground lead to the chassis c Use a screwdriver with a T 10 Torx tip to remove the two screws securing the RFI filter to the chassis d Pull the RFI filter away from the chassis 4 Reinstallation Perform step 3 in reverse order to reinstall the RFI filter RFI filter To J110 on the A40 AC Distributer board Figure 4 15 RFI filter removal ...

Page 140: ...Removal and Installation Procedures 4 34 MTX100A MPEG Recorder Player Service Manual ...

Page 141: ...OS Setup Utility screen appears 3 Use the arrow keys to select Load Optimized Defaults and then press the Enter key The Load Optimized Defaults Y N message appears 4 Enter Y and then press the Enter key 5 Set the BIOS configuration as follows Use the arrow keys to highlight each item and then press the Enter key to select it Standard CMOS Features Data mm dd yy Set the current date Time hh mm ss S...

Page 142: ...yer Service Manual PC Health Status CPU Warning Temperature 66 _C 151 _F Shutdown Temperature 70 _C 158 _F 6 Use the arrow keys to select Save Exit Setup and then press the Enter key The Save to CMOS and Exit Y N message appears 7 Enter Y and press the Enter key ...

Page 143: ...anual 4 37 Troubleshooting This subsection contains information about troubleshooting trees designed to isolate faulty modules in the MTX100A Troubleshooting Trees Figures 4 16 through 4 21 show the troubleshooting procedure for the MTX100A ...

Page 144: ... Does the MTX100A application start up normally To C page 4 43 H Replace the CPU board H Replace the hard disk drive H Make the BIOS setting again No H Check that the A12 Main board and the interface module are securely installed into the card slots Yes Are the version of the A12 Main board and the optional interface module displayed in the Status dialog box H Replace the A20 PCI Backplane board H...

Page 145: ...ut connector Can a stream data be output from the optional interface module Yes No Can a stream data be acquired from the optional interface module To E page 4 44 H Check the cable 174 B924 00 H Replace the interface module H Check that the interface module is securely installed into the card slot No Does the IEEE1394b interface work Yes Replace the A20 PCI Backplane board Figure 4 17 Troubleshoot...

Page 146: ...4 5173 00 cables H Check the ON STBY switch on the A35 Power switch board No H Check the 174 5174 00 cable H Replace the CPU board No Remove the A12 Main board or the optional interface module if installed from the A20 PCI Backplane board 2 When the ON STBY switch is pressed is the voltage at pin 10 of J240 about 5 V Is PWON line at pin 10 of J170 on the A20 PCI Backplane board about 0 V Are all t...

Page 147: ...e if installed which affects the power supply Yes No 2 Are all the voltages 5 V 3 3 V 12 V and 12 V correct H If the other voltage is faulty replace the A20 PCI Backplane board H If the 12 V line is faulty check the 174 5177 00 and 174 5178 00 cables or replace the main power supply Figure 4 19 Troubleshooting procedure 4 ...

Page 148: ...2 00 cable H Replace the A30 Front Panel board Replace the CPU board B Does the backlight light Yes No H Check the 174 5184 00 and 174 5220 00 cables H Replace the A35 Power switch board Connect a VGA monitor to the VGA connector on the rear panel H Replace the LCD module Restart the MTX100A Figure 4 20 Troubleshooting procedure 5 ...

Page 149: ...one off No Yes D Is the SPI Output Enable check box in the Others dialog box selected Replace the A12 Main board Reinstall the Windows XP operating system and the MTX100A application H Replace the A30 Front Panel board H Replace the A20 PCI Backplane board H Replace the CPU board Select the SPI Output Enable check box Can a stream data be output from the SPI In Out connector Yes Done No Figure 4 2...

Page 150: ...s E Is the Record Source menu set to SPI Replace the A12 Main board Select Record Source SPI Can a stream data be acquired from the SPI In Out connector Yes Done No Figure 4 22 Troubleshooting procedure 7 Front J170 J220 Figure 4 23 A20 PCI Backplane board view back side ...

Page 151: ...Troubleshooting MTX100A MPEG Recorder Player Service Manual 4 45 J240 Front J230 Figure 4 24 A20 PCI Backplane board view right side ...

Page 152: ...Troubleshooting 4 46 MTX100A MPEG Recorder Player Service Manual ...

Page 153: ...erating system 1 Insert the Windows XP Professional Operating System Recovery Disc into the DVD drive 2 Turn off then turn on the instrument The MTX100A runs from the disc 3 Follow the installing instructions on the screen 4 When the Easy Restore window appears click Continue to start the recovery process 5 Click Yes in the Warning dialog box to continue the process The process takes about 10 minu...

Page 154: ... License Agreement window appears 4 Select I accept the terms in the license agreement and then click Next The Destination Folder window appears 5 Click Next The Setup Type window appears 6 Select Complete and click Next The Ready to Install Program window appears 7 Click Install to proceed with installation 8 When the InstallShield Wizard Completed window appears click Finish to complete the inst...

Page 155: ...SUBSYS_80251268 REV 5 23d05aab 0 3068F0 Device Parameters 4 In the file list on the right side of the window double click thed SidSpeed icon This opens the Edit DWORD Value dialog box 5 In the Edit DWORD Value dialog box enter 3 in the Value data text box 6 Click OK to close the Edit DWORD Value dialog box and apply the setting change 7 Click the close button on the title bar to close the Registry...

Page 156: ...Using the Recovery Discs 4 50 MTX100A MPEG Recorder Player Service Manual ...

Page 157: ...Options ...

Page 158: ......

Page 159: ...tion D1 Provides calibration data Option D3 Provides calibration data for 3 years Option D5 Provides calibration data for 5 years Option C3 Provides calibration services for 3 years Option C5 Provides calibration services for 5 years Option R3 Extends the instrument warranty to 3 years Option R5 Extends the instrument warranty to 5 years Power cord options Option A0 North America power cord Option...

Page 160: ...Options 5 2 MTX100A MPEG Recorder Player Service Manual ...

Page 161: ...Diagrams ...

Page 162: ......

Page 163: ... This section contains the following diagrams H Block diagram of the MTX100A H Interconnect diagram of the MTX100A Block diagrams show the modules and functional blocks in the MTX100A Interconnect diagrams show how the modules in the MTX100A connect together ...

Page 164: ...Diagrams 6 2 MTX100A MPEG Recorder Player Service Manual ...

Page 165: ... Switch Board A35 Front Panel Board A30 LCD Display AC Distributer Board A40 5 V Sub Power Supply Inverter USB USB Com LAN VGA Optional Interface Board Disk I F Board A50 DVD Drive Hard Disk Drive Card Edge Card Edge Card Edge SPI In Out Trig In Out Clock Ref In Local Bus Printer Main Board A12 IEEE1394b Figure 6 1 MTX100A block diagram ...

Page 166: ...6 4 MTX100A MPEG Recorder Player Service Manual ...

Page 167: ... Edge SPI In Out Trig In Out Clock Ref In Local Bus J190 J180 J160 J220 J240 J250 CN4 CN1 CPU Com CN3 J300 J320 J130 J703 J702 CN5 CN6 CN9 CN14 J230 J310 J290 J150 J110 J120 J100 J120 J100 J110 J100 J120 CN3 CN4 CN1 J900 Main Board A12 J500 IEEE1394b CN2 J100 CN7 J100 174 B924 00 119 7187 00 119 7186 00 174 5187 00 174 5183 00 J200 174 5181 00 174 5182 00 174 5174 00 174 5186 00 174 5185 00 174 51...

Page 168: ...6 6 MTX100A MPEG Recorder Player Service Manual ...

Page 169: ...I Interface Module Option 01 Figure 6 3 shows the A100 ASI Interface module and how it interconnects with the A20 PCI Backplane board and the A12 Main board Card Edge J110 J120 PCI Backplane Board A20 J500 J502 J404 J400 ASI Out 1 ASI Out 2 ASI In ASI through ASI Interface module A100 J310 J900 Main Board A12 174 B924 00 Figure 6 3 A100 ASI Interface module connections ...

Page 170: ...0 Universal Parallel Serial Interface module and how it interconnects with the A20 PCI Backplane board and the A12 Main board Card Edge J110 J120 PCI Backplane Board A20 J1110 Event Out Universal In Out Universal Parallel Serial Interface module A110 J310 J900 J1100 Main Board A12 174 B924 00 Figure 6 4 A110 Universal Parallel Serial Interface module connections ...

Page 171: ...A140 IEEE1394 ASI Interface module and how it interconnects with the A20 PCI Backplane board and the A12 Main board Card Edge J110 J120 PCI Backplane Board A20 J300 J302 J400 J402 ASI Input ASI Output IEEE1394 ASI Interface module A140 J500 J900 IEEE1394 IEEE1394 Main Board A12 174 B924 00 Figure 6 5 A140 IEEE1394 ASI Interface module connections ...

Page 172: ...TE310M ASI SPI Interface module and how it interconnects with the A20 PCI Backplane board and the A12 Main board Card Edge J110 J120 PCI Backplane Board A20 Main Board A12 J500 J600 SMPTE310M ASI Input SMPTE310M AS SPII Interface module A170 J310 J900 SPI Input J400 SMPTE310M ASI Output 174 B924 00 Figure 6 6 A170 SMPTE310M ASI SPI Interface module connections ...

Page 173: ...Replaceable Parts List ...

Page 174: ......

Page 175: ...rial number H Instrument modification number if applicable If you order a part that has been replaced with a different or improved part your local Tektronix field office or representative will contact you concerning any change in part number Change information if any is located at the rear of this manual Tektronix part numbers contain two digits that show the revision level of the part For most pa...

Page 176: ...this list to identify and order replacement parts The following table describes each column in the parts list Parts list column descriptions Column Column name Description 1 Figure Index Number Items in this section are referenced by figure and index numbers to the exploded view illustrations that follow 2 Tektronix Part Number Use this part number when ordering replacement parts from Tektronix 3 ...

Page 177: ...parts list Manufacturers cross index Mfr code Manufacturer Address City state zip code S3109 FELLER 72 VERONICA AVE UNIT 4 SUMMERSET NJ 08873 TK2432 UNION ELECTRIC 15 F 1 FU SHING N ROAD TAIPEI TAIWAN ROC 2W733 BELDEN CORPORATION 2200 US HIGHWAY 27 SOUTH PO BOX 1980 RICHMOND IN 47375 0010 80009 TEKTRONIX INC 14150 SW KARL BRAUN DR PO BOX 500 BEAVERTON OR 97077 0001 Mfr Code to Manufacturer Cross I...

Page 178: ...0 050 AL SILVER GRAY W FEET HANDLE SAFETY CONTROLLED 80009 4 211 0711 00 2 SCR ASSEM WSHR 6 32X0 250 PNH STL CDPL T 15 TORX DR MACHINE W SQ CONE WASHER 80009 5 335 1374 00 1 MARKER IDENT LABEL MKD WARNING TO AVOID ELECTRIC 50 8MMX25 4MM 0 002 POLYESTER 3M 7982 OVER LAMINATE W 0 001 FLEVCON W ADHESIVE BACK SAFETY CONTROLLED 80009 6 063 3868 00 1 SOFTWARE PKG MICROSOFT WINDOWS XP PROFESSIONAL INCLUD...

Page 179: ...Replaceable Parts List MTX100A MPEG Recorder Player Service Manual 7 5 4 2 6 3 7 1 8 5 Figure 7 1 Cabinet and covers ...

Page 180: ... 15 TORX DR MACHINE W SQ CONE WASHER 80009 14 196 3496 00 1 LEAD ELECTRICAL 18 AWG 4 0 L 5 4 SAFETY CON TROLLED 80009 15 119 6009 00 1 FILTER RFI 3A 250VAC 0 5 MA 0 15OHM SAFETY CONTROLLED 80009 16 211 0372 00 2 SCREW MACHINE 4 40X0 312 PNH STL ZN CM1 T10 TORX 80009 17 200 4974 00 1 COVER FAN REAR MTX100A AL 80009 18 211 1161 00 4 SCREW MACHINE 4 40X1 500 PNH HEAD T 10 TORX ZINC PL 80009 19 119 71...

Page 181: ...yer Service Manual 7 7 4 DVD drive See Figure 7 5 on page 7 12 for detailed view 16 10 9 7 1 A40 6 13 Front panel unit See Figure 7 4 on page 7 11 for detailed view 2 5 8 12 11 24 27 28 25 26 15 14 19 17 22 20 21 23 18 3 Figure 7 2 Internal modules 1 ...

Page 182: ...1 T10 TORX 80009 5 671 5976 00 1 CIRCUIT BD ASSY A20 PCI BACK PANEL 389 3735 00 WIRED 80009 6 174 5190 00 1 CABLE ASSEMBLY 28AWG FLAT 1 27CTR W CONN D SUB25 2X13 80009 7 210 0054 00 2 WASHER LOCK 4 SPLIT 0 025 THK STL CD PL 80009 8 214 3903 01 2 SCREW JACK 4 40X0 312 EXT THD 4 40 INT THD 0 188 HEX STEEL CAD PLATE 80009 9 211 0373 00 4 SCREW MACHINE 4 40X0 25 PNH STL ZN CM1 T10 TORX 80009 10 333 45...

Page 183: ...Replaceable Parts List MTX100A MPEG Recorder Player Service Manual 7 9 10 9 6 1 2 3 5 7 8 11 4 12 13 15 14 16 A12 A20 Figure 7 3 Internal modules 2 ...

Page 184: ...KING LCD REAR PORYCARBONATE SHEET T0 5 80009 6 259 A002 01 1 FLEX CIRCUIT A60 LCD I F 80009 7 407 5048 00 1 BRACKET ASSY FRONT COVER STL SST MTX100 80009 8 366 A046 00 1 PUSH BUTTON POWER SILVER GRAY ABS 80009 9 384 A222 00 1 EXTENSION SHAFT POWER BUTTON POLYACETAL MTX100 80009 10 671 5978 XX 1 CIRCUIT BD ASSY A35 POWER SW 389 3737 00 WIRED 80009 11 211 0373 00 3 SCREW MACHINE 4 40X0 25 PNH STL ZN...

Page 185: ...Replaceable Parts List MTX100A MPEG Recorder Player Service Manual 7 11 1 3 2 4 5 6 7 8 9 11 10 A35 12 A30 13 14 15 Figure 7 4 Front panel unit ...

Page 186: ...23 00 1 DISK DRIVE OPTICAL CD RW DVD R RW DVD R RW 16 7 MB SEC 650MEG 8 5GIG IDE ATAPI TEAC MODEL DV W28E 793 80009 2 671 5980 XX 1 CIRCUIT BD ASSY A50 DISK I F 389 3739 00 WIRED 80009 3 211 0373 00 1 SCREW MACHINE 4 40X0 25 PNH STL ZN CM1 T10 TORX 80009 4 211 A269 00 4 SCREW MACHINE M2X4MM L PNHSTL ZN C CROSS REC W FLAT 6MM OD WASHER 80009 5 407 5049 00 1 BRACKET DVD DRIVE MTX100A AL 80009 5 1 2 ...

Page 187: ...ETY CONTROLLED 80009 9 174 B924 00 1 CABLE ASSEMBLY SP ELEC 80 30AWG 5CM L FLAT W CONN YAMAICHI 80009 10 174 5190 00 1 CABLE ASSEMBLY 28AWG FLAT 1 27CTR W CONN D SUB25 2X13 DSUB25 CPU 80009 11 174 5186 00 1 CABLE ASSEMBLY 2X10 28AWG FLAT 1MM CTR 130MM L RS232C SLOT PC TO A20 CPU A20 RS2 232C 80009 12 174 5185 00 1 CABLE ASSEMBLY 2X5 28AWG FLAT 1MM CTR 120MM L PANNEL SLOT PC TO A20 CPU A20 PANEL CO...

Page 188: ...Replaceable Parts List 7 14 MTX100A MPEG Recorder Player Service Manual 2 3 5 4 6 8 7 9 17 16 18 10 14 11 15 19 1 12 A60 Power supply Hard disk drive Fan 13 Figure 7 6 Cables ...

Page 189: ...TAPE TV GRAY 80009 161 0066 00 1 CABLE ASSY PWR 3 18 AWG 250V 10A 98 0 L STR IEC320 RCPT X NEMA 5 15P US SAFETY CONTROLLED S3109 161 0066 09 1 CABLE ASSY PWR 3 0 75MM SQ 250V 10A 99 0 L STR IEC320 RCPT EUROPEAN SAFETY CONTROLLED S3109 161 0066 10 1 CABLE ASSY PWR 3 1 0MM SQ 250V 10A 2 5 METER STR IEC320 RCPT X 13A FUSED UK PLUG 13A FUSE UNITED KINGDOM SAFETY CONTROLLED S3109 161 0066 13 1 CABLE AS...

Page 190: ...Replaceable Parts List 7 16 MTX100A MPEG Recorder Player Service Manual ...

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