Toshiba HD-A1SN Service Manual Download Page 64

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5) If select “SETUP”, downloading update will be started.

4. Firmware Update Procedure

(1) Main (or Drive) FW Update by CD-ROM disc

1) Insert Update disc into the unit.

2) Indicate the notice.

-> Select YES & press “OK” button on the remote control.

3) Version update is started. Waiting a few minutes.

4) Tray will be opened and power off automatically.

5) Power On & confirm the FW version.

(2) FW Update from WEB site

From “SETUP” menu, the latest firmware can be downloaded to the unit.

* Refer to Firmware version check procedure.

* Internet always-on broadband connection is needed.

Summary of Contents for HD-A1SN

Page 1: ...assifiedasgreenproducts 1 asindicatedbytheunderlinedserialnumbers ThisServiceManualdescribesreplacementpartsforthegreenproducts Whenrepairingthesegreen product s use the part s described in this manual and lead free solder 2 For 1 and 2 see the next page HD XA1KN DOCUMENT CREATED IN JAPAN MARCH 2006 Revision 1 ...

Page 2: ...ement of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts 2 LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This produc...

Page 3: ...d Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories Manufactured under license from Digital Theater Systems Inc U S Pat No s 5 451 942 5 956 674 5 974 380 5 978 762 6 226 616 6 487 535 and other U S and world wide patents issued and pendling DTS and DTS Digital Surround are registered trademarks of Digital Theater Systems Inc Copy...

Page 4: ...rous potential exists the fault must be located and corrected Repeat the above test with the DVD PLAYER power plug reversed NEVERRETURNADVDPLAYERTOTHECUSTOMER WITHOUTTAKINGNECESSARYCORRECTIVEAC TION READING SHOULD NOT EXCEED 0 3V The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product...

Page 5: ... Top Cover 1 1 2 Front Panel and Motor 1 1 3 Sub chassis 1 1 4 HD DVD Drive 1 1 5 Rear Panel 1 1 6 Fan 1 2 PC Board Replacement 1 2 1 Digital PC Board 1 2 2 CPU 1 2 3 SO DIMM 1 2 4 Power PC Board 1 2 5 AV PC Board 1 2 6 Front PC Boards 2 WIRING CONNECTION DIAGRAM 2 1 Wiring Connection Diagram 2 2 Supplementary Instructions for Reassembling 3 TROUBLESHOOTING 3 1 Standby LED red does not lisht 3 2 L...

Page 6: ...SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS Please refer to the owner s manual about the contents SECTION 1 GENERAL DESCRIPTIONS ...

Page 7: ... PC boards of HD XA1 as a representative 2 1 Location of Main Parts Fig 1 2 1 2 2 Location of PC Boards Fig 1 2 2 HD DVD DRIVE CPU FAN FAN Power PC board SO DIMM DOOR DETECT PC board PWR SW PC board USB PC board AV PC board Front Main PC board Dgital PC board CPU FLASH ROM MODULE ...

Page 8: ...V supplied to pin 16 of PJ11 from power unit 㩷 Replace power unit 㩷 START 2 㩷 LEDOUT1 on pin 6 of PJ7 is H Replace FFC cable 㩷 Failure of digital unit PJ7 FFC cable inserted correctly Replace front unit 㩷 Yes No Yes㩷 No㩷 Yes No㩷 LEDOUT1 on pin 6 of PJ7 is L Yes㩷 No Replace front unit 㩷 Failure of digital unit㩷 ...

Page 9: ...f PJ8770 develope 5V 5 Replace CPU FAN unit 㩷 Power circuit troubleshooting㩷 Yes No㩷 START 4 㩷 Pin 4 of PJ7 reset and VFD driver IF bus working at startup 1 CS 2 CLK 3 RESET 4 DOUT Replace FFC cable 㩷 Failure of digital unit㩷 PJ7 FFC cable inserted correctly Replace front unit or power unit Yes No Yes㩷 No㩷㩷 ...

Page 10: ... No Yes LED of FLASH ROM module PJ15 lights up after replacement Upgrade firmware again 㩷 Yes No SO DIMM module PJ1420 inserted correctly Insert again or replace SO DIMM 㩷 No To A Connector PJ9 of DVD drive and power connector connected tl Check PJ9 connection and replace FFC cable No㩷 System is restored after firmware upgrade Yes㩷 Upgrade firmware again 㩷 No㩷 A 㩷 END㩷 Yes㩷 Failure of digital unit...

Page 11: ...d replace PJ731 FFC cable No Both components and HDMI do not output picture Yes㩷 Check and replace PJ731 FFC cable Replace AV unit 㩷 No Yes㩷 Replace AV unit or failure of digital unit 㩷 Yes㩷 PJ732 and FFC cable normal Check and replace PJ732 FFC cable No xBefore repair confirm the connection with a TV and the settings of XA1 A1 D1 ...

Page 12: ...Replace AV unit No Replace AV unit or failure of digital unit 㩷 START 8 㩷 Remote Controller Sound in Setup menu selected Yes㩷 Select Remote Controller Sound in application s Setup menu 㩷 Not selected Failure of digital unit㩷 PJ7 and FFC cable normal Check and replace PJ7㩷㪝FC cable Replace front unit 㩷 No Selected㩷 xBefore repair confirm the connection with a TV and the settings of XA1 A1 D1 ...

Page 13: ...ther right port nor left port works Check and replace PJ14 cable or replace front USB unit 㩷 Either one port does not work Failure of digital unit㩷 Yes㩷 Device to be connected is supported Check with the device supported by HD XA1 A1 D1 㩷 No Yes㩷 No ...

Page 14: ...nit as well as network settings cables and connected devices x Improper CONTROL pin connection Use a serial cross cable to connect the unit to a PC Check the above However if the problem still remains the digital unit may be faulty START 10 㩷 PJ7 connected correctly Yes㩷 Check and replace PJ7㩷㪝FC cable Replace front unit 㩷 No Failure of digit unit㩷 Front LED lighting Yes㩷 Change power unit 㩷 No ...

Page 15: ... Measuring point Output voltage range M5V TP115 4 75 5 25V M3V TP114 3 13 3 47V MM5V TP135 4 5 5 0V MS5V C842 2PIN 4 75 5 25V Power system voltage Power unit output Power Measuring points Output voltage range PS12VDC TP160 11 4 12 6V PS5VDC TP165 4 75 5 25V PS3VDC TP164 3 13 3 47V Yes㩷 Battery BT1 error Incorrect voltage at AC OFF㩷 Incorrect voltage at AC ON Yes㩷 Yes㩷 No Power unit ON OFF control ...

Page 16: ... 19 1 26V 2R5 P2V TP108 2 40 2 60V P5V TP105 4 75 5 25V 1R25 P1V TP162 1 19 1 30V 1R5 P1V TP110 1 45 1 57V P3V TP107 3 13 3 47V VID1R2 P1V TP166 1 19 1 26V 1R8 P1V C121 2PIN 1 71 1 89V VPL3R3 P1V IC560 2 3PIN 3 13 3 47V APL3R3 P3V C577 2PIN 3 13 3 47V PCOREV TP111 1 2 1 3V No To B 㩷 To C 㩷 Failure of digital unit END Yes㩷 ...

Page 17: ...URING POINTS TP16 TP16 TP16 TP15 PJ1 PJ1 TP10 TP11 TP11 TP11 TP10 TP11 BT1 TP11 TP16 PJ877 TP10 TP10 PJ14 PJ9 PJ7 TP13 C577 IC560 PJ15 C842 TP16 PJ1420 PJ730 PJ731 PJ732 PJ733 Fig 1 4 1 Digital Unit Top Side ...

Page 18: ... C121 Fig 1 4 2 Digital Unit Bottom Side ...

Page 19: ...s That is take care of the tapping screws securing molded parts and fine pitch screws used to secure metal parts If they are used improperly the screw holes will be easily damaged and the parts can not be fixed This section describes how to replace the parts of HD XA1 as a representative 1 REPLACEMENT OF MECHANICAL PARTS 1 1 Cabinet Replacement 1 1 1 Top Panel and Top Cover 1 Remove two screws 1 t...

Page 20: ...rew 6 then remove the front panel 5 5 Disconnect the connectors 7 and 8 and the flexible cable 9 6 Disconnect the connector 10 7 Remove the belt 11 8 Remove two screws 12 then remove the motor 13 in the arrow direction Fig 2 1 2 Connector 8 Flexible cable 9 Screw 4 Screw 6 Connector 7 Screws 2 Connector 10 Motor 13 Screw 1 Claws Claws Claws Screws 12 Gasket Gasket Gasket Screws 3 Belt 11 Gear assy...

Page 21: ...ect the flexible cable 7 while raising the claws 8 in the arrow A direction 6 Remove four screws 9 7 Move the sub chassis 10 in the arrow direction release it from the four claws and then remove it Fig 2 1 3 A Connector 2 Ferrite core Flexible cable 4 Flexible cable 5 Flexible cable 6 Connector 1 Screws 9 Gasket Gasket Gasket Screws 9 Connector 3 Flexible cable 7 Flexible cable 7 Sub chassis 10 Cl...

Page 22: ...ssis Refer to items 1 1 2 and 1 1 3 3 Disconnect the connector 1 4 Disconnect the flexible cable 2 while pulling the claws 3 in the arrowAdirection 5 Remove four screws 4 then remove the HD DVD drive 5 6 Remove four screws 6 then remove the bracket R 7 and bracket L 8 Fig 2 1 4 A Connector 1 Screws 4 Screws 4 Flexible cable 2 Flexible cable 2 Claws 3 Screws 6 Screws 6 Bracket L 8 Bracket R 7 HD DV...

Page 23: ... 2 and three screws 3 then remove the rear panel 4 3 Remove two screws 5 then remove the fan 6 4 Remove two screws 7 two hexagonal nuts 8 then remove theAC inlet 9 Fig 2 1 5 Hexagonal nuts 8 AC inlet 9 Fan 6 Gasket Gasket Gasket Screws 3 Screws 3 Screws 3 Screws 5 Screws 7 Screw 2 Rear panel 4 Screws 1 ...

Page 24: ...top panel and top cover Refer to item 1 1 1 2 Remove the front panel and sub chassis Refer to items 1 1 2 and 1 1 3 3 Disconnect the connector 1 4 Remove two screws 2 then remove the fan 3 Fig 2 1 6 Screws 2 Fan 3 Connector 1 ...

Page 25: ...e claws 11 in the arrowAdirection 5 Remove two connector screws 12 6 Remove nine screws 13 then remove the Digital PC board 14 The Digital PC board includes a lithium battery Cautions Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type Fig 2 1 7 A Connector 2 Screws 13 Screws 13 Gasket Gasket SO DIMM 1 Digital PC board 14 Connector 3 Connector 5 Fle...

Page 26: ... CPU orient it correctly When assembling clean and install the heat sink and the CPU fan removing dust from them When installing the heat sink bracket be careful of the order of installation In the order of numbers marked on the heatsink bracket Apply evenly the silicon grease GFC001F1 part code P000468790 to the die 14mm square of CPU The amount of silicon grease is quantity managed to 0 2g Fig 2...

Page 27: ... arrowAdirection while extending the board holder claws 2 on the Digital PC board 1 in the arrow direction Note To reinstall the SO DIMM 3 install it so that its groove 4 fits with the projection 5 of the board holder Fig 2 1 9 A Board holder claws 2 SO DIMM 3 Projection 5 Groove 4 Digital PC board 1 ...

Page 28: ...ront panel and sub chassis Refer to items 1 1 2 and 1 1 3 3 Disconnect the connectors 1 to 7 4 Remove six screws 8 then remove the power PC board 9 Fig 2 1 10 Connector 3 Ground terminal Connector 4 Connector 2 Connector 5 Connector 6 Connector 1 Screws 8 Screws 8 Connector 7 Power PC board 9 ...

Page 29: ...Refer to items 1 1 2 and 1 1 3 3 Disconnect the connectors 1 and 2 and flexible cables 3 to 5 4 Remove the screw 6 and six screws 7 5 Remove five screws 8 then remove theAV PC board 9 Fig 2 1 11 Connector 2 Flexible cable 3 Flexible cable 4 Flexible cable 5 Screws 8 Screws 8 AV PC board 9 Connector 1 Screw 6 Screws 7 ...

Page 30: ...e DOOR DETECT SWPC board 9 7 Remove two screws 10 then remove the USB PC board 11 8 Disconnect the flexible cables 12 and 13 and connectors 14 to 16 Note When installing the Door Detect SW board orient it correctly Fig 2 1 12 PWR SW PC board 7 Screws 6 Flexible cable 13 Connector 14 Front main PC board 5 Screws 8 Flexible cable 12 DOOR DETECT SW PC board 9 Screws 2 Connector 1 Screws 4 USB PC boar...

Page 31: ...rn the wiring to its original state by using the diagram below as a reference Fig 2 2 1 DOOR DETECT PC board Power PC board Front Main PC board Flexible cable Tape HD DVD DRIVE USB PC board PRW SW PC board Dgital PC board W004 W106 W005 W003 There is no tape in HD A1 and D1 HD A1 D1 HD A1 D1 HD XA1 HD XA1 HD XA1 W109 W107 W102 W103 FAN AV PC board E E F D B A G H C I W007 W002 ...

Page 32: ...6 Fix W106 to the sub chassis under the SO DIMM with tape so as to insert W106 into the gap under the sub chassis Fig 2 2 2 B LAN connector Check that the conductive tape on the shield case of the LAN connector adheres properly when reassembling Fig 2 2 3 ...

Page 33: ...re between USB board andAV board Fasten the ground wire together with other wires using a cable tie to keep it away from the primary circuit of the power board Fig 2 2 5 E Shaft brackets of electric door HD XA1 Check that gaskets are attached to the shaft brackets of the electric door at the lower part right and left sides on the back of the front panel when reassembling Fig 2 2 6 Fig 2 2 7 ...

Page 34: ...rite core is attached to W107 when reassembling Fig 2 2 8 G W106 HD A1 D1 Check that a ferrite core is attached to W106 when reassembling Fig 2 2 9 H Tape HD A1 D1 There is no tape in HD A1 and D1 when reassembling Fig 2 2 10 ...

Page 35: ...rth lead on the USB PC board from the component side and solder W105 on the solder side Fig 2 2 11 Draw out W105 from the upper side of USB PC board toward you and connect W105 with W110 Fix W110 in the same manner as is done on the HD XA1 Fig 2 2 12 Fig 2 2 13 W105 W105 W110 W105 W110 ...

Page 36: ...c and film capacitors of which capacitance are more than 10 pF None 5 or more B 0 1 C 0 25 D 0 5 F 1 G 2 2 Ceramic plastic and film capacitors of which capacitance are 10 pF or less None more than 5 pF B 0 1 pF C 0 25 pF 3 Electrolytic Trimmer Tolerance is not described Temperature characteristic None SL Ceramic capacitor For others temperature characteristics are described For capacitors of 0 01 ...

Page 37: ...forms for CD DVD and RF shown in the circuit diagrams are obtained when a test disc is played back All voltage values except the waveforms are expressed in DC and measured by a digital voltmeter 1 6 Others The parts indicated with NC or KETU etc are not used in the circuits of this model Eg 4 Eg 5 Fig 3 1 4 Fig 3 1 5 Type name 10μ Type Tolerance ...

Page 38: ... DD15 GND REMOVED DMARQ GND DA1 PDIAG CBLID DA2 DA2 IOCS16 CS1 DASP CS0 CS1 DASP CS0 PDIAG CBLID DA2 DA2 DIOR DMACK GND INTRQ DIOR GND IORDY CSEL INTRQ GND PDIAG CBLID DD15 DMARQ DD13 DD1 DD14 GND IORDY GND GND GND GND DD1 DD14 DMARQ GND DIOW REMOVED GND DD0 DD2 DD13 DD12 DD5 GND DD0 REMOVED DA1 CSEL DMACK INTRQ IOCS16 GND DIOW 12V GND GND 5V DD2 MOTOR GND CN106 MOTOR 12V DD6 DD4 DD11 DD3 DD12 DD8...

Page 39: ... PCM1755 STEREO DAC3 PCM1755 STEREO DAC4 PCM1755 ACTIVE LPF Amp Surround L R ACTIVE LPF Amp Center SW Audio OUTPUT JACK 5 1 ch COAXL OPTICAL OUT HDMI OUT HDMI Transmitter SiI9030 MCLK HDMI I2S HDMI IEC958 Buffer SN74LV244APWR HDMI I2S HDMI IEC958 HDMI I2C I2C 64NB SDRAM YUV 10bit SD Pixel clock 27MHz VHD SEL Pixel clock 74 25MHz 3D DNR with IP Converter Scaler CD0041AF YUV 8bit SD Pixel clock 27MH...

Page 40: ...Fig 3 4 1 4 CIRCUIT DIAGRAMS 4 1 Power Supply Circuit Diagram ...

Page 41: ...4 2 Front Circuit Diagram 4 2 1 PWR SW Circuit Diagram Fig 3 4 2 ...

Page 42: ...4 2 2 USB Circuit Diagram Fig 3 4 3 ...

Page 43: ...Fig 3 4 4 4 2 3 Front MAIN Circuit Diagram ...

Page 44: ...4 2 4 Door Detect Circuit Diagram HD XA1 Fig 3 4 5 ...

Page 45: ...4 2 5 Motor Circuit Diagram HD XA1 Fig 3 4 6 ...

Page 46: ...Fig 3 4 7 4 3 AV Circuit Diagram 4 3 1 Audio Circuit Diagram ...

Page 47: ...4 3 2 Video Circuit Diagram Fig 3 4 8 ...

Page 48: ...4 3 3 HDMI Circuit Diagram Fig 3 4 9 ...

Page 49: ...5 PC BOARDS 5 1 Front MAIN PC Board 1 2 3 4 5 6 7 8 A B Fig 3 5 1 Front MAIN PC Board Top side ...

Page 50: ...1 2 3 4 5 6 7 8 A B Fig 3 5 2 Front MAIN PC Board Bottom side ...

Page 51: ... G 2 5 F 5 2 PWR SW PC Board Fig 3 5 4 PWR SW PC Board Bottom side 5 3 Door Detect PC Board HD XA1 Fig 3 5 3 PWR SW PC Board Top side Fig 3 5 5 Door Detect PC Board Top side Fig 3 5 6 Door Detect PC Board Bottom side ...

Page 52: ...3 4 A B C D E G 2 5 F Fig 3 5 7 USB PC Board Top side Fig 3 5 8 USB PC Board Bottom side 5 5 Motor PC Board HD XA1 5 4 USB PC Board Fig 3 5 9 Motor PC Board Top side Fig 3 5 10 Motor PC Board Bottom side ...

Page 53: ...5 6 AV PC Board Fig 3 5 11 AV PC Board Top side 1 2 3 4 5 6 7 A B C ...

Page 54: ...Fig 3 5 12 AV PC Board Bottom side 1 2 3 4 5 6 7 A B C ...

Page 55: ...in processing be sure to include the model number and description ABBREVIATIONS Integrated Circuit IC Capacitor Cap CapacitanceTolerance for Nominal Capacitance more than 10pF P 100 0 Symbol Tolerance B 0 1 C 0 25 D 0 5 F 1 G 2 J 5 K 10 M 20 N 30 V 20 10 W 100 10 U 75 10 Q 30 10 T 50 10 Symbol Tolerance X 40 20 Y 150 10 Z 80 20 Ex 10μF J 10μF 5 Symbol TolerancepF B 0 1 C 0 25 D 0 5 F 1 G 2 Ex 10pF...

Page 56: ...1 EXPLODED VIEWS 1 1 Packing Assembly Fig 4 1 1 Z006 Z001 Z009 Z010 Z013 Z002 Z007 ...

Page 57: ...1 2 Cabinet Assembly 1 HD XA1 Fig 4 1 2 U003A U003C U003B A001 1 2 3 U003 W101 W108 A330 A300 A341 W109 W001 B310 B330 B335 B300 ...

Page 58: ...1 3 Cabinet Assembly 2 HD A1 HD D1 Fig 4 1 3 U003 U003A U003C A001 B300 1 2 3 W101 W001 This figure shows the cabinet assembly of HD D1 ...

Page 59: ...4 Chassis Assembly Fig 4 1 4 W005A FAN1 U002 B340 B340 PWR1A PWR1 PJ1420 PJ15 a b c a b c f g f g h l k j h l k j 2 3 1 d e d e W002 W005 W107 RHE1 CPU BT1 CPUFAN W106 W003 W004 W007 W103 W105 W102 W104 1 ...

Page 60: ...ervice use on which some parts are not mounted is supplied When replacing the digital PC board mount the parts removed from the former board on a new board Digital PC Board for service use Completed Digital PC Board CPU CPU fan Heatsink MEMORY FLASH ROM MODULE ...

Page 61: ...WER DIGITAL W103 P000461360 WIRE 16P L230 POWER DIGITAL W104 P000461350 WIRE 8P L300 POWER AV W105 P000461500 WIRE 4P L200 POWER DRIVE W106 P000461340 SHIELD ZHR 9P L180 DIGITAL AV W107 P000461380 WIRE 8P L160 DIGITAL USB W108 P000461390 WIRE 3P L150 FRONT DOORSENSOR W109 P000461400 WIRE 2P L140 FRONT MOTOR W005A P000461260 ATAPI ADAPTER FFC ATAPI CONV UNIT Z001 P000461430 CORD POWER UL Z002 P0004...

Page 62: ...61310 LI BATTERY CR2032 1HF PWR1 P000461450 POWER UNIT MPN5232XA PWR1A P000461580 AC INLET WIRE ACPWR 3P L70 U002 P000461200 PC BOARD ASSY AV U003 P000461220 PC BOARD ASSY FRONT MAIN HD XA1 U003 P000464120 PC BOARD ASSY FRONT MAIN HD A1 D1 U003A P000461230 PC BOARD ASSY POWER SW U003B P000461240 PC BOARD ASSY DOOR DETECT U003C P000461250 PC BOARD ASSY USB ...

Page 63: ...ial Code from the remote control Field Service Use only Do not disclose to users 1 Press ON STAND BY on the unit or remote 2 Press DISPLAY 1 9 5 DISPLAY 3 Main FW version is shown on the unit display as 1 007 ex Version 1 007 The first 2 digits 1 0 is disclosed to users The following 2 digits 07 is only use for development This version can be checked from SETUP menu also 3 Firmware Version Check p...

Page 64: ...notice Select YES press OK button on the remote control 3 Version update is started Waiting a few minutes 4 Tray will be opened and power off automatically 5 Power On confirm the FW version 2 FW Update from WEB site From SETUP menu the latest firmware can be downloaded to the unit Refer to Firmware version check procedure Internet always on broadband connection is needed ...

Page 65: ...Main YES external error code 0x4094C200 Fatal error of iHD YES external error code 0x4094C201 AACS error of Load Playlist processing YES external error code 0x4094C202 Fatal error of AACS processing YES external error code 0x4094C203 Playlist read in Analysis error YES external error code 0x4094C2FE Fatal error of iHD YES external error code 0x4094C300 Fatal error of SMX YES external error code 0x...

Page 66: ...ished Finished Continued Continued Finished Finished Finished Finished 131 132 133 134 135 136 137 138 139 140 VUP ERROR 131 VUP ERROR 132 VUP ERROR 133 VUP ERROR 134 VUP ERROR 135 VUP ERROR 136 VUP ERROR 137 VUP ERROR 138 VUP ERROR 139 VUP ERROR 140 Version Updated from Net Version Updated from Net Version Updated from Net Version Updated from Net Version Updated from Net Version Updated from Net...

Page 67: ...0Vp p 75Ω Sync signal negative Pin jack x 1 system PB PR output blue red 0 7Vp p 75Ω Pin jack x 1 system each 2 0V rms 2 2kΩ or below pin jack L R x 2 systems 2 0V rms 2 2kΩ or below pin jack Pin jack x 6 Optical connector x 1 system Coaxial pin jack x 1 system 0 5Vp p 75Ω 100BASE TX 10BASE T x 1 EXTENSION port x 2 systems DSUB 9 pin 19 pin Wireless remote control HD XA1 SE R0200 HD A1 D1 SE R0237...

Page 68: ...1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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