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Daewoo DLP-17D3 Service Manual
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Daewoo DLP-17D3 Service Manual

Daewoo DLP-17D3 Service Manual

42" plasma pdp tv
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Service Manual
42" PLASMA PDP TV
CHASSIS :
Model :
D P-17D3
DLP-17D3N
DLP-20D3
DLP-20D3N
Caution
: In this Manual, some parts can be changed for improving. their
performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List)in
Service Information Center.
S/M NO. : DSL120PEF0
SL-120P
OCT. 2005

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Summary of Contents for Daewoo DLP-17D3

  • Page 1 S/M NO. : DSL120PEF0 Service Manual 42" PLASMA PDP TV CHASSIS : SL-120P Model : D P-17D3 DLP-17D3N DLP-20D3 DLP-20D3N Caution : In this Manual, some parts can be changed for improving. their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List)in Service Information Center.
  • Page 2 Contents I. Parts with the exception of MODULE SOFTWARE INSTALL SOFT UPGRADE...

  • Page 3: Safety Precautions

    1. Safety Precautions When moving or laying down a LCD Set, at least two people must work together. Avoid any impact towards the LCD Set. Do not leave a broken LCD Set on for a long time. To prevent any further damages, after checking the condition of the broken Set, make sure to turn the power (AC) off.

  • Page 4: Product Specification

    2. Product Specification 2-1. SPECIFICATION MODEL DLP-20D3/20D3N DLP-17D3/17D3N CHASSIS NO SL-120P SL-120P Country Europe Europe R-49C 10 Remote controller R-49C 10 LCD PANEL LCD Type LC171W03-C4 A201SN02-v4 LC201V02-A3KA SD01 Screen Size 17" 20.1" 20.1" 20.1" Aspect Ratio 15:9 Resolution 1280 x 768(WXGA)

  • Page 5: Available Input Signal

    Product Specification 2-2. Available Input Signal (1) PC Input Resolution(Mode) V-frequency(Hz) H-Frequency(Hz) DLP-17D3 DLP-20D3 640 x 480(VGA) 31.47 ¡ ¡ 800 x 600(SVGA) 37.88 ¡ ¡(AUO) 1024 x 768(XGA) 48.37 ¡ 1280 x 768(WXGA) 47.7 ¡ 480i(720 x 480) 15.73 ¡...
  • Page 9 SL-120P video circuit: Process various input signals <Analog-TV signal,CVBS(NTSC),Y/C Signal,Component signal(Y/Pb/Pr 1080i,720p,576p,576i,480p,480i),Analog PC signal(option)> to produce Output signal for LCD panel(17":1280 x 768,20":640 x 480,800 x 600) Introduction for main IC 4-1 I501(TDA15521E) The LCD One Chip 1(LOC 1)series combines the functionsof a Video Signal Processor(VSP) together with aFLASH embedded main microcontroller(doing TEXT and TV control)and an LCD panel controller.In addition the following functions are available:...
  • Page 18 BOTTOM...
  • Page 19 7. SL-120P Service Data 7-1. SL-110P SERVICE DATA 1. HEATRUN ITEM : SVC remote controller 1) SCV key 2) H/R key : Heatrun 3) H/R key : Heatrun 4) H/R key : Heatrun 5) SCV key : cancel 2. I2C STOP ITEM : SVC remote controller 1) SVC key 2) S.STOP key : BUS STOP 3) S.SOTP key : BUS STOP...
  • Page 20 SL-120P Service Data 7-2. SL-110P USER_SVC DATA 1. CH MEMORY CONTENTS (Channel data after TV RESET) -- GUMI factory PR. NO SYS. Frequency PATTERN remark PAL-B 40CH 623.25 MHZ PAL-B 48.25 MHZ RETMA PAL-B 175.25 MHZ CROSS HATCH PAL-B 10CH 210.25 MHZ COLOR BAR PAL-B...
  • Page 21 SL-120P Service Data 7-6. PANEL DEFECT Test Visual inspection 17 Inch LPL Panel 20 Inch LPL Panel 20 Inch AUO Panel Bright Spot “diameter <= 0.8mm “diameter <= 0.8mm “diameter <= 0.5mm Number <= 4” Number <= 4” Number <= 5” Dark Spot “diameter <= 0.8mm “diaameter <= 0.8mm...

  • Page 22: Troubleshooting

    (2) This TROUBLE SHOOTING list only contains representative and simple PCB or Main IC trouble diagnosis and Module or Main IC Exchange method. Therefore, if you find Sets that are difficult to diagnose or to repair, contact Daewoo Electronics. (3) Basic TROUBLE SHOOTING procedure :...
  • Page 23 Trouble Shooting 8-1. When LED doesn’t lit.
  • Page 24 Trouble Shooting 8-2. When TV doesn’t turn on in red LED. 8-3. When “white screen”. Check start Check the connection Is P503(17inch) or Of Panel P902(20inch) correctly Connected? Is R751(AUO 20inch) Check the Main PCB R752(17, 20inch LPL) Is normal? Check the connector or Main PCB...
  • Page 25 Trouble Shooting DVS, DHS, DEN and DCLK signal <Pin #2,3,4 of RP38, R54(15/17inch), R58(20inch)> DCLK<R54(15/17inch), R58(20inch)> : CLOCK (output of PW113) DEN(Pin#4 of RP38) : Data Enable(output of PW113) DVS(Pin #2 of RP38): Vertical Sync(output of PW113) DHS(Pin #3 of RP38): Horizontal Sync (output of PW113) If DCLK, DHS, DEN and DCLK signal is not normal, Main PCB has a trouble.
  • Page 26 Trouble Shooting 8-4. When “No picture” in TV mode. Check start Does LED turn on in GREEN? Go to chap 8 - 2 Confirm AC connection. Is this weak discharge Confirm Power SW ON. Does raster appear? On the screen? Check the adapter, Inverter and panel Does auto - tuning...
  • Page 27 Trouble Shooting VCTI <IC29> VCTI_VS : Vertical Sync (output of VCTi) VCTI_HS : Horizontal Sync (output of VCTi) I2C (P13)
  • Page 28 Trouble Shooting MST9883 <IC16> GCLK (R63) : CLOCK (output of MST9883) GCLK (R63) : CLOCK (output of MST9883) GCLK (R63) : CLOCK (output of MST9883) GCLK (R63) : CLOCK (output of MST9883)
  • Page 29 Trouble Shooting MDIN <IC22> VCLK(R330,T8) : CLOCK (output of MDIN150) VVS(#1 of RP1, T15) : Vertical Sync (output of MDIN150) VVS(#1 of RP1, T15) : Vertical Sync (output of MDIN150)
  • Page 30 Trouble Shooting 8-5. When “No picture” in External input mode. Check start Confirm AC connection. Confirm Power SW ON. Does OSD menu Is this weak discharge Check the adapter, Screen appear? On the screen? Inverter and panel Is the signal jack Check the Correctly connected? Go to 8 - 4...
  • Page 31 Trouble Shooting Input Video signal (color bar pattern) to COMPOSITE(AV2) and check 51th-pin signal of VCTI. If no signal, sub-Jack PCB has a trouble. Exchange sub-Jack PCB. Input video signal (color bar pattern) to S-VIDEO and check 52th-pin signal and 53th-pin signal of VCTI.
  • Page 32 Trouble Shooting 8-6. When No Sound in External input mode. Check start Does Go to 8 - 5 Screen appear? Is the sound input jack Correctly connected? Check the Connection of sound Jack Is the speaker jack Check the Correctly connected? Connection of speaker Is the I601 output Normal?
  • Page 33 Trouble Shooting 8-7. When Key does not operate. Check start Does remote Check the I501 Controller operate? Is 2th PIN of P504A Correctly operate? Exchange Key PCB Check Key cable and I501 Output of 3 pin of P9A (Key1) : PCB for Key EX) Push “PR UP” key 3 times. Output of 4 pin of P9A (Key2) : PCB for Key EX) Push “Menu”...

  • Page 34: When Remote Controller Does Not Operate

    Trouble Shooting 8-8. When Remote Controller does not operate. Check start Does input of Check the I501 key operate? Does remote Controller operate? Check the battery of remote controller Whenever push the button of Exchange the Key PCB Remote controller, does the 2 Of P501A output normal? Check IR cable and I501...

  • Page 35: Service Part List

    9. Service part list 9-1. Service part list ADT1 4859000840 ADAPTER AP06312 C110 HCFF334ZBA C CHIP CERA 16V Y5V 0.33MF Z 1608 M124 485A101470 SHIELDRON 30X140X7.5T C111 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 M125 485A101470 SHIELDRON 30X140X7.5T C112 HCBK104KBA C CHIP CERA...
  • Page 36 Service part list C223 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 parts_code parts_name parts_descr C228 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 C229 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 HCQK120JBA C CHIP CERA...
  • Page 37 Service part list DZ02W5R6VA DIODE CHIP ZENER Z02W5.6V R247 HRFT152JBA R CHIP 1/10 1.5K OHM J 1608 DZ02W5R6VA DIODE CHIP ZENER Z02W5.6V R248 HRFT152JBA R CHIP 1/10 1.5K OHM J 1608 DZ02W5R6VA DIODE CHIP ZENER Z02W5.6V R249 HRFT101JBA R CHIP 1/10 100 OHM J 1608 DZ02W5R6VA DIODE CHIP ZENER...
  • Page 38 Service part list parts_code parts_name parts_descr C260 HCELF470MC C CHIP ELECTRO 16V 47MF CM 5053 HRFT750JBA R CHIP 1/10 75 OHM J 1608 C261 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 HRFT750JBA R CHIP 1/10 75 OHM J 1608 C267 HCELF220MD C CHIP ELECTRO...
  • Page 39 Service part list HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 parts_code parts_name parts_descr DZ02W5R6VA DIODE CHIP ZENER Z02W5.6V HLC569K00A L CHIP COIL 5.6UH MLF2012E DM2FM3—-C DIODE CHIP SCHOTTKY M2FM3 M2F TYPE HLC479J00A L CHIP COIL 4.7UH MLF2012 DBAV99L—B DIODE CHIP BAV99L HLC151K01E...
  • Page 40 Service part list 49590009S0 CONN WAFER 12505WR-05A00 HRFT330JBA R CHIP 1/10 33 OHM J 1608 T2N7002M-B FET CHIP 2N7002MTF SOT-23 60V 0.2A R150 HRFT103JBA R CHIP 1/10 10K OHM J 1608 T2SA1037KB TR CHIP 2SA1037AKT146-R R155 HRFT472JBA R CHIP 1/10 4.7K OHM J 1608 T2SC2412KB TR CHIP 2SC2412K-T146-BR...
  • Page 41 Service part list parts_code parts_name parts_descr RP23 HRTS8E470J R CHIP ARRAY 1/16 8P 47 OHM J 3216 R279 HRFT303JBA R CHIP 1/10 30K OHM J 1608 RP24 HRTS8E470J R CHIP ARRAY 1/16 8P 47 OHM J 3216 R280 HRFT271JBA R CHIP 1/10 270 OHM J 1608 RP25 HRTS8E470J...
  • Page 42 Service part list 9-2. Difference List of SL-120P DLP-15D3SHS DLP-17D3SHS DLP-20D3AHS parts_name parts_desc parts_code Parts_desc parts_code parts_desc Parts_code V901 LCD PANEL LTM150XH-L06 485LD01156 LTM170W1-L01 485LD05171 A201SN02-V0 485LD08200 V902 MODULE DS-1015WDS 4850M001NV DS-1017WDS 4850M008NV DS-1020WDA 4850M004NV INVERTER ADT1 ADAPTER AP06312 4859000840 AP06312 4859000840 AP06315-UV...
  • Page 43 10. Adapter 10-1. DLP-17D3/17D3N * Specification Model AP06312 SAD6012SE Manufacturing ANAM Instrument H&E Input Voltage AC100~240V 50/60Hz AC100~240V 50/60Hz Output Voltage 12Vdc (11.4~12.6Vdc) 12Vdc (11.4~12.6Vdc) Output Current 0~5.25A 0~5.0A STAND BY Power 3W under 3W under Over current Protection 6.0~11A 5.8~9.5A...
  • Page 44 11. Inverter 11-1. Specificatin DLP-15D3SHS DLP-17D3SHS DLP-20D3AHS Model DS-1015WDS DS-1017WDS DS-1020WDA Input Voltage(VIN_PWR) 10.8~13.2V 10.8~13.2V 14.5~16.5V Dimming Voltage(VBRT) 0~5.0V 0~5.0V 0~5.0V Lamp ON/PFF Voltage (BLKON) 3.0~7.0V 3.0~7.0V 3.0~7.0V Lamp Active Voltage (Vo) 665 Vrms 710 Vrms 800 Vrms Lamp number 4 Lamp 4 Lamp 6 Lamp...
  • Page 45 Inverter 11-3. Troubleshooting *Backlight doesn’t turn on...
  • Page 46 DLP-17D3...
  • Page 47 DLP-20D3...

  • Page 48: Software Install

    SOFTWARE INSTALL...
  • Page 49 SOFTWARE INSTALL 1. Software Upgrade TOOL Install 1) After insert the CD to CDROM, open the folder. 2) Install the WISP 3.3 (Double click the WISP3.3.exe file...
  • Page 50 SOFTWARE INSTALL 3) Press Next 4) Enter user name and company name...
  • Page 51 SOFTWARE INSTALL 5) License agreement 6) Select the “complete”...
  • Page 52 SOFTWARE INSTALL 7) Press Next button 8) Select yes 9) Select yes...
  • Page 53 SOFTWARE INSTALL 10) Select OK 11) Select OK 12) Select “I want to restart my computer now” then press Finish...
  • Page 54 SOFTWARE INSTALL 2. Software upgrade : Interface connection 1) Open the back cover : i. Open the back cover ii. Connect the single master cable. * UOC upgrade Connect the cable wire in P701 * SEDNA upgrade...
  • Page 55 SOFTWARE INSTALL Connect jumper in P103 Connect the cable wire in P201 3. Software upgrade : 1) Enter the SVC mode i. Using SVC remote controller * Press SVC key * Press SCREEN key * CCU OFF UOC * Press SCREEN key * CCU OFF SEDNA * Press SCREEN key * SVC mode...
  • Page 56 SOFTWARE INSTALL Select “SingleMaster” Select 100kbit/s Select LPT1 Press “OK” iv. Browse file...
  • Page 57 SOFTWARE INSTALL v. Upgrade -10-...
  • Page 58 SOFTWARE INSTALL Start Auto Execute vi. Finish 3) SEDNA(Scalar) upgrade i. CCU OFF SEDNA ii. Start WISP -11-...
  • Page 59 SOFTWARE INSTALL Select UOCIII N1F 256 Set the “Define delay time” 2ms iii. IIC configuration setting Select Scalar -12-...
  • Page 60 SOFTWARE INSTALL Press “OK” iv. Browse file -13-...
  • Page 61 SOFTWARE INSTALL v. Upgrade vi. Finish -14-...
  • Page 62 SOFTWARE INSTALL 4. NVM RESET (All Data RESET. Must readjust white balance)) 1) Purpose i. All data RESET ii. If you upgrade the SEDNA part then must do NVM RESET. 2) Process i. Press SVC key in SVC remote controller ii.
  • Page 63 SOFTWARE INSTALL iv. Change to ADDR 000h v. Change the DATA using VOL Up/Down key in user remote controller * Change the value to original value - 1 * If the original value 17, then change 16 vi. Press OK key for memorize vii.
  • Page 64 SOFTWARE INSTALL viii. Change to ADDR 00Fh ix. Change the DATA using VOL Up/Down key in user remote controller * Change the value to original value - 1 * If the original value 17, then change 16 * Must change same value as HEXA 000. x.
  • Page 65 SOFTWARE INSTALL -18-...

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