Daewoo DPP-32F1BMB Service Manual
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Daewoo DPP-32F1BMB Service Manual

32" plasma pdp tv
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Service Manual
32" PLASMA PDP TV
CHASSIS :
Model :
DPP-32F1BMB
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. : TSP900PEF0
SP-900PF

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Summary of Contents for Daewoo DPP-32F1BMB

  • Page 1 32" PLASMA PDP TV CHASSIS : SP-900PF Model : DPP-32F1BMB 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...

  • Page 2: Table Of Contents

    Contents I. Parts with the exception of MODULE 1. Safety Precautions .........................3 2. Product Specification ......................4 2-1. SPECIFICATION ......................4 2-2. Available Input Signal .....................6 3. The Feature of Inside ......................7 3-1. Main PCB’s Connection Diagram ...................7 3-2. Main PCB’s Block Diagram.....................7 3-3.

  • Page 3: Parts With The Exception Of Module

    I. Parts with the exception of MODULE 1. Safety Precautions (1) When moving or laying down a PDP Set, at least two people must work together. Avoid any impact towards the PDP Set. (2) Do not leave a broken PDP 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 ITEM SPECIFICATION REMARK 1. GENERAL 1-1. MODEL NO DPP-32F1BMB 1-2. CHASSIS NO SP-900PF 1-3. SCREEN SIZE 42”(16:9) 1-4. COUNTRY Europe, CIS, Middle east Asia 1-5. RESOLUTION 852(H) X 480(V) 1-6. REMOCON TYPE R-55E05 1-7. SAFETY STANDARD...
  • Page 5 Product Specification ITEM SPECIFICATION REMARK 3-7. SPEAKER OUTPUT 10W(R) + 10W(L) 3-8. POWER REQUIREMENT AC 100V~240V, 50/60Hz 3-9. POWER CONSUMPTION 200 W 3-10.Phone Jack(Upgrade) S/W Upgrade 3-11. AV OUTPUT SCART(CVBS, SOUND R/L) 1 Port 3-12. FUNCTION 1) SCALING HDMI : Screen Mode(16:9, 4:3) PC : Screen Mode(16:9, 4:3), H/V Position, Auto TV / AV : Screen Mode(16:9, 4:3, LB(16:9), LBS(16:9), 14:9, LB(14:9), LBS(14:9), Auto)

  • Page 6: Available Input Signal

    Product Specification 2-2. Available Input Singnal 1) PC&HDMI Resolution H.Freq.(kHz) V.Freq.(Hz) Remar HDMI 31.469 59.940 640 x 480 37.861 72.809 VESA 37.500 75.000 VESA 720 x 400 31.469 70.087 35.156 56.250 VESA 800 x 600 37.879 60.317 VESA 1024 x 768 48.363 60.004 VESA...

  • Page 7: The Feature Of Inside

    3. The Feature of Inside 3-1. Main PCB’s Connection Diagram Fig.1 Main PCBs Block Diagram 3-2. Main PCB’s Block Diagram Fig.2 Signal Block Diagram : DPP-42A2...

  • Page 8: Power Specification

    The Feature of Inside 3-3. Power Specification 1) Input and Environmental Requirement Input Requirement Description Nominal Input Voltage AC100V to AC240V Input Voltage Variation Range AC90V to AC264V Nominal Frequency 50 /60 Hz Frequency Variation Range 47Hz to 63Hz Inrush Current 50A peak MAX.

  • Page 9: Default Setting In User Menu Osd

    4. Default Setting in User Menu OSD 4-1. Picture 1) Mode Normal Dynamic Cinema User Brightness Undefined Contrast Undefined Sharpness Undefined Colour Undefined Tint Undefined * HDMI & PC Input - Only brihgtness and contrast are available. 2) Default Value of Other Functions Function Default Value Colour Temp...
  • Page 10 Default Setting in User Menu OSD 4-3. Screen 1) Mode 16 : 9 4 : 3 LB (16:9) LBS (16:9) 14 : 9 LB (14:9) LBS (14:9) Component HDMI * H. Position, V. Position, and Auto screen size is available in only PC mode. 4-4.

  • Page 11: Service Mode

    5. Service Mode To enter SERVICE MODE, A. Press “ VOL” -> “MUTE ” -> “RECALL” -> “MUTE” button of remote controller (R-55E05) B. Press “S9” button of SERVICE REMOTE CONTROLLER. [Note] In the first line, there is the model name and the version of the upgraded program on the PDP set.
  • Page 12 Service Mode The automatically set offset values may different from the default value depend on B/D. However, the main B/D should be replaced or contact Kunpo R&D center in Korea if the OFFSET values differ more than ±20 from default value. 5-3.
  • Page 13 Service Mode 5-6. Misc Function Tst Ptrn AT Tst Ptrn MA TV Auto Off Search Mode Default Value Undefined Undefined 60Hz Tst Ptrn AT shows five cycled patterns (white, black, red, green, blue) every 1 minute automatically Tst Ptrn MA shows five cycled patterns manually by pressing volume up key. 5-7.

  • Page 14: Adjusting Method

    6. Adjusting Method 6-1. MODULE POWER Adjustments and Test Point Locations • Video pattern condition : 100 IRE Full White Pattern • Adjust voltages (Vadd, Vsus) to the values that module maker labeled on the PDP panel. If there are some problems in picture after adjusting, you should classify that PDP module as a fault and contact to PDP module maker.
  • Page 15 Adjusting Method 4) Attach a sensor of White Balance Meter (CA-100) to 80% of white level on the screen. 5) Adjust White Balance by varying Gain of R, G, B • Gain of R, G, B should be adjusted to DP ±10, if out of these range then classify as a fault. •...

  • Page 16: Noticeable Points While Assembling

    7. Noticeable Point While Assembling A. DPP-32F1BMB Inside Feature B. LVDS connect (Module) C. Inlet Power Cable Fixing Fixation LVDS Cable Ground D. Inlet Ground contact E. AV3 Cable Arrangement AV3 & L Speaker Filter EMI Inlet GND contact point...
  • Page 17 Noticeable Point While Assembling F. Side Key Cable Arrangement G. Main B/D Cable Arrangement LVDS EMI Filter KEY & R Speaker Filter EMI -17-...

  • Page 18: Software Upgrade Methord

    8. Software Upgrade Methord 8-1. Pic upgrade PICkit 2 Micro Controller Programmer PICkit 2 Connector Pinout -18-...
  • Page 19 Software Upgrade Methord 1) Main pcb Power off 2) Connecting the Pic upgrade board to Main pcb as shown below -19-...
  • Page 20 Software Upgrade Methord 3) Run PICkit 2 Microcontroller Programmer 4) Please confirm if pickit 2 microcontroller programmer deteced device(PIC16F690) appropriately or not -20-...
  • Page 21 Software Upgrade Methord 5) Importing HEX file for upgrade -21-...
  • Page 22 Software Upgrade Methord 6) Write Click. 7) Plese remove Pickit2 upgrade board when complet massage is come out -22-...

  • Page 23: Flash Upgrade

    Software Upgrade Methord 8-2. Flash Upgrade Flash Upgrade JIG 1) Installing CDM Driver • Download the latest available CDM drivers from the FTDI web site and unzip them to a location. • Connect the device to a spare USB port on your PC. Once the composite driver has been installed Windows Found New Hardware Wizard will launch.
  • Page 24 Software Upgrade Methord • Select “Search for the best driver in these locations” and enter the file path in the combo-box (ex.“E: CDM 2.00.00”in the example below) or browse to it by clicking the browse button. Once the file path has been entered in the box, click next to proceed. •...
  • Page 25 Software Upgrade Methord • The Found New Hardware Wizard will launch automatically to install the COM port emulation drivers. As above, select “No, not this time” from the options and click “Next” to proceed with the installation. • Select “Install from a list or specific location (Advanced)” as shown below and then click “Next”.
  • Page 26 Software Upgrade Methord • The following screen will be displayed as Windows XP copies the required driver files. • Windows should then display a message indicating that the installation was successful. Click Finish to complete the installation for the first port of the device. •...
  • Page 27 Software Upgrade Methord • Connect USB cable to the USB port of the computer. • Connect the phone jack cable the phone jack port of main PCB. • Run Flashupgrader.exe in the PC to excute the program as shown below. •...
  • Page 28 Software Upgrade Methord • Select correct COM Port and Baud Rate(115200) as shown below. Then press Flash button to finish setup • Turn on the power and then upgrade program will start the download as shown below. • When the upgrading is complete, a window (below) will be opened. Press “Finish”...

  • Page 29: Trouble Shooting

    9. Trouble Shooting Before starting Trouble Shooting - Trouble diagnosing and repairing of set mean find out which PCBs or blocks are not working and replace them with new PCBs. Repairing the broken PCBs are not necessary. Keep the broken PCBs and return them to service center or R&D center. - This Trouble Shooting list only contains representative and simple PCB trouble diagnosis and Module Exchange method.
  • Page 30 Trouble Shooting - Caution 1 !! When disconnecting / connecting connectors, you MUST disconnect the AC Power. And check the direction and position of the connectors before working. - Caution 2 !! Whenever you reassemble connectors connecting High Voltage Board and POWER PCB, remaining voltage still exists in the POWER PCB could cause electric shock and damage the set.
  • Page 31 Trouble Shooting 9-1. No Signal or No Raster Check Start Check AC connection Is a weak discharge Does "No Signal" Check P812, P814 detected in the screen? screen appear? connectors Check LVDS connection Is LVDS connection Check the connection of Is the signal input Jack between Digital B/D and correctly connected?
  • Page 32 Trouble Shooting 9-2. No Sound Check start Is an image Go to the section of Display on 'No image' Screen? Connect the jack and Is the sound jack of external check the sound device properly connected? again Cancel the mute and Is mute key check the sound pressed?
  • Page 33 Trouble Shooting 9-3. Shut Down Check Start Disconnect AC power Open BACK COVER Disconnect P812 and P814 of Power PCB Connect AC power (Stand By) Turn on the set (Green LED) Is ’SHUT DOWN’ occurred? Disconnect AC power Replace POWER PCB Connect P814 Connect AC power (Stand By) Turn on the set(Green LED)
  • Page 34 Trouble Shooting A) Low Voltage Shut Down Check Start Disconnect AC power Disconnect P814 & Connect P812 Disconnect P1, P2 in Ysus B/D and P10 in Zsus B/D Is ’SHUT DOWN’ occurred? Disconnect AC power Replace Y sus & Z sus B/d Connect P1 in Y sus B/D Done Turn on the set after...
  • Page 35 Trouble Shooting 9-4. No Key Operation Check Start Connect AC power Does LED turn on to Check the AC connection red light? Turn on the set using remote control Does LED turn on to Replce the Main B/D blue light? Check the connector of Key PCB Replace the Key PCB Check if the Key is...
  • Page 36 Trouble Shooting 9-5. No Remote Control Operation Check Start Connect AC power Does LED turn on to red light? Check the AC connection Turn on the set using remote control Check the other button of Does LED turn on to blue light? remote control Are all buttons Check the battery of...
  • Page 37 Trouble Shooting 9-6. No Key and Remote Control Operation Check Start Check the battery of remote control Replace the LED PCB Connect AC power Try to turn on the set using remote control Is the remote control Replace the Key PCB working? Replace the Main B/D Done...
  • Page 38 Trouble Shooting 9-7. Abnormal Discharge Check Start Check the Vs and Va of Power PCB Are they normal? Set the values to typical voltages Do you still see the weak Replace the Y-SUS discharge or abnormal discharge on the screen? Do you still see the weak Done discharge or abnormal discharge...
  • Page 39 Trouble Shooting 9-8. Not Even Weak Discharge Check Start Is Power B/D working? Does it Replace the Power B/D make normal sound? Replace Y-SUS, Z-SUS, Is the set correctly working? and Scan B/D Done 9-9. Particular Input Signal(Video, PC, TV or Component) Does Not Work heck Start Is the Jack correctly onnect the input correctly...

  • Page 40: Assembly List

    10. Assembly list No. PCB ASS'Y CODE ASS'Y NAME ASS'Y DESCRIPTION 48B5655E05 TRANSMITTER REMOCON R-55E05 (AAA) PTACPWG405 ACCESSORY AS DPP-32F1BMB 4850Q00910 BATTERY R03/NN 5PZCA2009A FILTER EMI ZCAT2035-0930A PTBCSHG388 COVER BACK AS DPX-32F1BMB PTCACAG405 CABINET AS DPP-32F1BMB 485A102780 GLASS FILTER DFM3203PFN...
  • Page 41 Assembly list 32F1B Panel 4850M006PD MODULE PDP PDP32F1X374(32F1T374) 485AS00090 CTRL ASSY 485AS00091 XRLT ASSY Data LEFT BOARD 485AS00092 XRRT ASSY Data RIGHT BOARD 485AS00093 YSUS ASSY Y-SUS BOARD 485AS00094 ZSUS ASSY Z-SUS BOARD 485AS00033 AC Noisefilter 485AS00034 32F1 Lite-On PSU 485AS00035 32F1 LGIT PSU -41-...

  • Page 42: Structure Of Pdp Set

    11. Structure of PDP SET -42-...

  • Page 43: Exploded View

    12. Exploded View -43-...
  • Page 44 DAEWOO ELECTRONICS CORP. 686, AHYEON-DONG, MAPO-GU, SEOUL, KOREA. C.P.O. BOX 8003 SEOUL KOREA PRINTED DATE : May. 2007 -44-...

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