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THOMSON DPL-1601 Manual
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THOMSON DPL-1601 Manual

15 colour tv/divx combo
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DPL-1601
THOMSON
15 COLOUR TV/DIVX
COMBO
Service Manual
8-16

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Summary of Contents for THOMSON DPL-1601

  • Page 1 DPL-1601 THOMSON 15 COLOUR TV/DIVX COMBO Service Manual 8-16...

  • Page 2: Table Of Contents

    DPL-1601 THOMSON PAL/SECAM/NTSC Playback system T V+DVD series color TV Core Board Table of Contents Preface…………………………………………………3 General specifications,keys and external connections...4 III. Function of Major IC pins……………………………5 IV. Voltages of main ICs……………………………………7 TDA9381 factory commissioning…………………….15 ….16 DVD Part Introduction of MTK1389 c maintenance VII.

  • Page 3: Preface

    DPL-1601 THOMSON Warning This machine is alive at the power supply part, please use isolating transformer when servicing on the machine. In order to avoid the dangerous of electrical shock, do not remove the machine closure. The service of the machine shall only be carried out by professional maintenance people.
  • Page 4 DPL-1601 THOMSON TV system TV: PAL SECAM × AV:NTSC Overall power consumption 15”: 70W Voltage range 110~250V 50HZ NO.of preset channels 38.9MHz RF input impedance 75 ¡ AV Input AV1,AV2 DVD Output SCART /LINE COAXIAL /OPTICAL output AV Output 1 group VF output power 15”: 1 2W h 2...

  • Page 5: Function Of Major Ic Pins

    DPL-1601 THOMSON machine AV connections 1 ˚Side AV under TV status ¨AV2 signal input. 2 ˚Back AV connections under TV status ¨AV1 signal input ¨AV signal output. Under DVD status, AV signal output 3 ˚Coaxial under DVD status ¨coaxial signal ˜adigital VF ¯output.
  • Page 6 DPL-1601 THOMSON 1 ˚Pin function of N501 ˜TDA9381 ¯is as following: NAME FUNCTION DESCRIPTION STANDBY STANDBY HIGH=POWER ON IIC CLOCK IIC DATA SYSTEM “0”NTSC “1”PAL KEY IN LOCAL KEY INPUT BAND0 ˜VOL1 ¯ TUNER BAND SWITCH 0 / PWM OUTPUT...
  • Page 7 DPL-1601 THOMSON 41 GND GROUND 42 CVBS/Y CVBS/Y INPUT 43 C IN C INPUT 44 AUDIO AUDIO OUTPUT 45 IN SW2 SCART FAST BLANKING 46 S.R SCART R INPUT 47 S.G SCART G INPUT 48 S.B SCART B INPUT 49 BCL...

  • Page 8: Voltages Of Main Ics

    DPL-1601 THOMSON Sound volume DC level 1 control Ground Audio signal L input Sound working voltage (+15-19V) Audio signal R input Ground Sound volume DC level 2 control 8,10 Sound signal output (8 as positive and 10 as negative) Ground...
  • Page 9 DPL-1601 THOMSON 0.85V 0.84V 12.8V 63 mV 64 mV 128 mV 2.3V 7.88V 3.2V 3.9V 12.88V 0.6V 2.4V 2.4V 1.88V 1.88V 3.88V 3.8V 3.2V 2.37V 12.9 mV 13 mV 2.4v 168 mV 0.6V 0.46V 13 mV 2.46V 8-16...
  • Page 10 DPL-1601 THOMSON 3.3V 7.9V 3.8V 13 mV 3.3V 1.5V 3.3V 181.9 mV 2.55V 2.55V 2.2V 2.2V 5.1V 2.9V 3.2V 12.77mV 3.28V 42 mV 1.6V 1.7V 12.9 mV 3.29V 32 mV 1-2 ˆ ˆ ˆ ˆLOCAL KEY DEFINATION VOTAGE KEY NAME FUNCTION 3.3V...

  • Page 11: Tda9381 Factory Commissioning

    DPL-1601 THOMSON 0.68V VOL+ VOLUME - 1.0V VOL- VOLUME + 1.33V MENU MENU 1.68V TV/AV TV/AV/DVD 2.00V POWER POWER ON/OFF VI. TDA9381 factory commissioning TDA9381 Factory commissioning Specific operation: use remote controller 1. Press TV MENU button to select “SETUP” menu.
  • Page 12 DPL-1601 THOMSON 2. Enter factory mode, select item “AGC L”, then use V+/V- to adjust until the reading of the digital voltmeter drop 2.3V 2.4 Item G2 VOLTAGE ADJUSTMENT 1. Enter factory mode, select item “VG2”, then adjust FBT G2 volume until the screen of the TV set show “OK”.
  • Page 13 DPL-1601 THOMSON 3. Select S BRT. 4. Adjust value until the brightness bar can just been seen. 3. FACTORY DATA OPTION 1 FUNCTION VALUE 0 ˜DON’T CHANGE ¯ OP_ITEM_BACK, 1 ˜DON’T CHANGE ¯ OP_MENU_BACK, OP_DOUBLE_HEIGHT, 0 ˜DON’T CHANGE ¯ 0 ˜DON’T CHANGE ¯...
  • Page 14 DPL-1601 THOMSON OPTION 4 FUNCTION VALUE OP_MENU_0, 1 ˜DON’T CHANGE ¯ 1 ˜DON’T CHANGE ¯ OP_MENU_1, 1 ˜DON’T CHANGE ¯ OP_MENU_2, 0 ˜DON’T CHANGE ¯ OP_BBE, 0 ˜DON’T CHANGE ¯ OP_LOCALKEYAV, 0 ˜DON’T CHANGE ¯ OP_TXT_0, 0 ˜DON’T CHANGE ¯...
  • Page 15 DPL-1601 THOMSON OP_MONO, 0(1=INTERNAL VOLUME CONTROL) OP_PIN_WOOFER_VOL, 0 ˜DON’T CHANGE ¯ OP_SECAM_L, 0(1=SECAM L ON) OP_AV2, 1(OP_SVHS) OP_AV3, 0(OP_DVD) OP_SVHS, OP_DVD, OP_FACTORY, 1(“txt store” can enter factory mode.) Factory Data Table 2: ADJUST DEFAULT QUICK KEY DESCRIPTION ITEM VALUE FREQ SECAM L’...
  • Page 16 DPL-1601 THOMSON HDOL TV MODE CATHODE DRIVE LEVEL IF FS IF CENTRE FREQUENCY SELECT TDA9351/81 MAXIMUM VOLUME Key“7” AGC TAKE-OVER TOPL AGC TAKE-OVER FOR SECAM L YDFP LUMINANCE TIME FOR PAL SYSTEM Txt “GLUE” Key WHITE POINT B Txt“ GREEN” Key WHITE POINT G Txt“...

  • Page 17: Dvd Part Introduction Of Mtk1389C Maintenance

    DPL-1601 THOMSON 6EWW EW WIDTH ˜NTSC ¯ 6HSH HORIZONTAL SHIFT ˜NTSC ¯ 6BOW HORIZONTAL BOW ˜NTSC ¯ Key“0” IIC STOP INDICATION OUTPUT BLACK LEVEL ********* INIT *********INIT EEPROM ‰ ‰ ‰ DVD START DELAY TIME DVD TRIGGER TIME DVD OFF DELAY TIME...
  • Page 18 DPL-1601 THOMSON If the DVD player cannot read the disc, please record some data file (trash files that the player cannot support) before recording upgrading software. MTK1389C DIAGRAM POWER 24C16 VIDEO LOADER MTK1389C SPDIF FLASH AUDIO KEY/REMOT 2*16MSDRAM MTK DECODER...
  • Page 19 DPL-1601 THOMSON KEY no output Check J4,J5 socket and plug connection Connect good with check KB board Check CLK, DATA, STB,PIN69,PIN136 wave out without Check MT1389C PIN99,100,101,105,104 short circuit short Replace MT1389C MTK DECODER CVBS no output(audio/tray door normal) 8-17...
  • Page 20 DPL-1601 THOMSON Check the video cord connection bad connect correctly good Check video setup (software menu) bad Set to CVBS good Check Q25 emitter voltage between 1.0 f 0.2VPP (use standard color band signal disc to test) Check Q25 basal pole between 0.4 f 0.2VPP remove Q25, check PCB Q25 base pole between 0.4 f 0.2VPP...
  • Page 21 DPL-1601 THOMSON Correctly Check video setup to YUV no set to YUV Check Q18, Q20, Q21 emitter voltage between 0.7 f 0.14VPP Check Q18 ¨Q20 ¨Q21 base pole voltage between 0.1 f 0.14VPP remove Q18 ¨Q20 ¨Q21, check Q18 ¨Q20 ¨Q21 ReplaceQ18,Q20 base pole voltage between 0.1 f 0.14VPP...
  • Page 22 DPL-1601 THOMSON SCART no audio output Checking method refer to Left/Right Channel, Check SCART sockets PIN2 PIN6 ˜ MTK DECODER No L/R output Check connection Connection refer to manual good load 1K signal disc, check L37 8-21 (left channel),L38 (right channel)
  • Page 23 DPL-1601 THOMSON MTK DECODER 10-6...
  • Page 24 Power On DPL-1601 THOMSON System initiated, MT1389C reset and initiated, wait for task Tray door close? Close tray door Pickup in inner circle? Pickup move outward Machine initiated MT1389C Check disc Without disc With disc Auto adjust Wait for order...
  • Page 25 DPL-1601 THOMSON 8-24...
  • Page 26 MTK DECODER Eject tray abnormal (CVBS normal) Check MT1389C Check “TROPEN”, “TRCLOSE” signal level PIN39(TROPEN), normal (When open tray, “TROPEN” should be PIN51(TRCLOSE) high level, “TRCLOSE” should be low level Check “LOAD+”, “LOAD-“ voltage Check IC U3 larger than3.0V (connect multimeter black pen to “LOAD-”, red pen to “LOAD+”...
  • Page 27 9. Judgment standard for loader damage When below phenomenon exist, the loader may be damaged. no spin no laser cannot open/close tray normally main axis turning, but no pickup focus or gliding cannot read discs When above phenomenon exists, please try replacing loader to solve the problem.

  • Page 28: List Of Parts

    VII. List of Parts MATERIAL LOCATION PARTS NAME SPECIFICATION NUMBER DA0RY0E0300 FACTORY MODEL:DTA-1586 CUSTOMER MODEL: TVD15XF FRONT FRAME MODULE BCJ1118------Q 0090806401 FRONT FRAME MODULE MTAA3191AC--Q 0090206273 MTAA3197AC--Q 0090205844 FRONT FRAME ASSEMBLY MTAA3214AC--Q 0090205861 LIGHT GUIDING COMPONET SCROW SJ2831-87 ST3x10F 0090600076 touch switch MTAA3213AC--Q 0090205860...
  • Page 29 screw SJ2825-87 ST3X10F 0090600037 0090201400 wire tach MTAJ1001AG--Q 0090200038 CRT module 0094010582 PURE CRT 15' A36CPAA00X02 0094004185 GROUDING WIRE JE215-0C3014Q 0090401302 demagnetize winding HXC-38A 0094500815 Screw 0090100297 SJ2824-87 ST5X25 ˜ 20 ¯ wire tach MTAJ1001AG--Q 0090200038 packaging module 0090806800 back cover brand 0090206418 packaging box 0090505932...
  • Page 30 C904 CERAMIC CAPACITOR CT1-B-2kV-2200pF-K-07-A 0094201186 C917 CERAMIC CAPACITOR CT1-B-1kV-470pF-K-10-A 0094201142 C912 CERAMIC CAPACITOR 0094202154 CT7-E-400VAC-2200pF-M-10-A C124 CAPACITOR CL23B-63V-0.22 F-J-F05 0094201463 C906 CAPACITOR CBB13-630V-0.012 F-J-10-A 0094201725 C914 CAPACITOR CBB13-630V-0.012 F-J-10-A 0094201725 C401 CAPACITOR CBB21B-400V-0.33uF-J-15-G-A 0094202344 C403 CAPACITOR CBB81-1.6KV-8600pF-J-22-A 0094200837 C901 CAPACITOR MKP62-275VAC-0.1 F-K-15-A 0094201234 C902...
  • Page 31 CN906 CONNECTOR SOCKET TJC3-5A 0094300104 CN202 CONNECTOR SOCKET TJC3-3A 0094300111 CN402 CONNECTOR SOCKET TJC3-4A 0094300112 CN304 CONNECTOR SOCKET TJC3-4A 0094300112 CN101 CONNECTOR SOCKET TJC3-5A 0094300104 CN602 CONNECTOR SOCKET TJC3-5A 0094300104 CONNECTOR SOCKET CS-103 0094300457 CN503 CRT SOCKET GZS10-2-BD 0094300007 CN310 WIRE SCN-351-TJC3-4 0090402050...
  • Page 32 R417 CARBON FILM RESISTOR RT13-1/6W-100 -J-T52 0094100017 R432 CARBON FILM RESISTOR RT13-1/6W-100 -J-T52 0094100017 R601 CARBON FILM RESISTOR RT13-1/6W-100 -J-T52 0094100017 R905 CARBON FILM RESISTOR RT13-1/6W-100 -J-T52 0094100017 R042 CARBON FILM RESISTOR RT13-1/6W-1K -J-T52 0094100023 R151 CARBON FILM RESISTOR RT13-1/6W-1K -J-T52 0094100023 R166 CARBON FILM RESISTOR...
  • Page 33 R318 CARBON FILM RESISTOR RT13-1/6W-1.5K -J-T52 0094101350 R136 CARBON FILM RESISTOR RT13-1/6W-15K -J-T52 0094100034 R162A CARBON FILM RESISTOR RT13-1/6W-15K -J-T52 0094100034 R923 CARBON FILM RESISTOR RT13-1/6W-15K -J-T52 0094100034 R202 CARBON FILM RESISTOR RT13-1/6W-150K -J-T52 0094100734 R206 CARBON FILM RESISTOR RT13-1/6W-150K -J-T52 0094100734 R182 CARBON FILM RESISTOR...
  • Page 34 R007 CARBON FILM RESISTOR RT13-1/6W-4.7K -J-T52 0094100029 R008 CARBON FILM RESISTOR RT13-1/6W-4.7K -J-T52 0094100029 R009 CARBON FILM RESISTOR RT13-1/6W-4.7K -J-T52 0094100029 R113 CARBON FILM RESISTOR RT13-1/6W-4.7K -J-T52 0094100029 R164 CARBON FILM RESISTOR RT13-1/6W-4.7K -J-T52 0094100029 R907 CARBON FILM RESISTOR RT13-1/6W-4.7K -J-T52 0094100029 R026 CARBON FILM RESISTOR...
  • Page 35 R919 CARBON FILM RESISTOR RT15 -1/2W-150K -J-T52 0094101101 R402 CARBON FILM RESISTOR RT15X-1/2W-270 -J-T52 0094101376 R111 CARBON FILM RESISTOR RT15 -1/2W-39 -J-T52 0094101066 R507 CARBON FILM RESISTOR RT15 -1/2W-470 -J-T52 0094101149 R517 CARBON FILM RESISTOR RT15 -1/2W-470 -J-T52 0094101149 R527 CARBON FILM RESISTOR RT15 -1/2W-470 -J-T52 0094101149...
  • Page 36 ZD901 DIODE MTZ16B-T52 0094400119 ZD900 DIODE MTZ20A-T52 0094400393 ZD201 DIODE KA33VTA-F 0094400201 L102 INDUCTANCE LGA0305-1 H-J-T52 0094500263 L302 INDUCTANCE LGA0305-1 H-J-T52 0094500263 L303 INDUCTANCE LGA0305-1 H-J-T52 0094500263 L304 INDUCTANCE LGA0305-1 H-J-T52 0094500263 L305 INDUCTANCE LGA0305-1 H-J-T52 0094500263 L306 INDUCTANCE LGA0305-1 H-J-T52 0094500263 L101 INDUCTANCE...
  • Page 37 C144 CERAMIC CAPACITOR CT1-F-63V-0.1 F-Z-F05 0094201447 C145 CERAMIC CAPACITOR CT1-F-63V-0.1 F-Z-F05 0094201447 C146 CERAMIC CAPACITOR CT1-F-63V-0.1 F-Z-F05 0094201447 C148 CERAMIC CAPACITOR CT1-F-63V-0.1 F-Z-F05 0094201447 C150 CERAMIC CAPACITOR CT1-F-63V-0.1 F-Z-F05 0094201447 C160 CERAMIC CAPACITOR CT1-F-63V-0.1 F-Z-F05 0094201447 C212 CERAMIC CAPACITOR CT1-F-63V-0.1 F-Z-F05 0094201447 C213 CERAMIC CAPACITOR...
  • Page 38 C319 THERMISTOR CD110X-16V-10 F-M-F05 0094200008 C320 THERMISTOR CD110X-16V-10 F-M-F05 0094200008 C321 THERMISTOR CD110X-16V-10 F-M-F05 0094200008 C322 THERMISTOR CD110X-16V-10 F-M-F05 0094200008 C323 THERMISTOR CD110X-16V-10 F-M-F05 0094200008 C324 THERMISTOR CD110X-16V-10 F-M-F05 0094200008 C334 THERMISTOR CD110X-16V-10 F-M-F05 0094200008 C158 THERMISTOR CD110X-50V-10 F-M-F05 0094200046 C214 THERMISTOR CD110X-50V-10 F-M-F05...
  • Page 39 Q206 TRANSISTOR 2SC1815-Y-F 0094400207 Q301 TRANSISTOR 2SC1815-Y-F 0094400207 Q302 TRANSISTOR 2SC1815-Y-F 0094400207 Q403 TRANSISTOR 2SC1815-Y-F 0094400207 Q402 TRANSISTOR 2SC2383-O-F 0094400600 Q902 TRANSISTOR BC327-40-F 0094402004 Q110 TRANSISTOR BC337-40-F 0094402005 Q111 TRANSISTOR BC337-40-F 0094402005 Q903 TRANSISTOR BC337-40-F 0094402005 Q907 TRANSISTOR BC337-40-F 0094402005 Q101 TRANSISTOR BF370-F...
  • Page 40 R623 CARBON FILM RESISTOR RT13-1/6W-3.6K -J-T52 0094101186 POWER BOARD MODULE POWER BOARD MODULE 0094010316 SW01 POWER SWITCH KDC-A10 0094000479 LED601 RADIATION DIODE TOL-30mRGdEHa 0094401957 RM01 REMOTE RECEIVE HS0038BI.C. 0094004386 CN602 CONNECTOR SOCKET TJC3-4A 0094300112 X201 CONNECTOR SOCKET TJC1-2A 0094300110 X202 CONNECTOR SOCKET TJC1-2A 0094300110...
  • Page 41 VIII. Exploded view...