Daewoo DLP-3022 Service Manual
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Daewoo DLP-3022 Service Manual

Daewoo DLP-3022 Service Manual

30” lcd (liquid cystal display) tv
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DLP3022001
30" LCD
TV
(Liquid Cystal Display)
Model : DLP-3022
JUN. 2004

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  • Page 1 DLP3022001 30” LCD (Liquid Cystal Display) Model : DLP-3022 JUN. 2004...

  • Page 2: Table Of Contents

    DLP-3022 SERVICE MANUAL CONTENTS REVISION…………………………………………………………..4 SPECIFICATION ..………………………………………………...5 CONTROL DESCRIPTIONS …………………………………….7 REMOTE CONTROL BUTTONS ………..……………….……..9 TELETEXT FUNCTIONS …………………………..…………….10 PIN CONFIGURATION……………………………………………11 FACTORY MENU…………………………………………….….…20 WHITE BALANCE ADJUSTMENT…..…………….……….……31 DESCRIPTION OF SPECIAL FUNCTIONS……………….…….34 CIRCUIT OPERATION & WAVEFORM……………………….….36 MODULE POWER SEQUENCE …………………...….………….43 MODULE PRECAUTIONS…………………………………………44 EXPLODED PREVIEW……………………………………………..45 REPLACEMENT PARTS LIST(exploded preview)…………….46...
  • Page 3 DLP-3022 SERVICE MANUAL PARKING OVERVIEW………………………………………………53 REPLACEMENT PARTS LIST(parking overview)………………54 TROUBLE SHOOTING………………………………………...……55 REPLACEMENT PARTS LIST.…………….………….……..……..57 INSPECTION CRITERIA……………………………….…….………66 RS-232C COMMUNICATION..………………………………………67 BLOCK DIAGRAM……………..……………………………….…….72 WIRING DIAGRAM……………………………………………………73 REVISION HISTORY MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 3/73...

  • Page 4: Revision

    DLP-3022 SERVICE MANUAL VERSION DATA DESCRIPTION NOTE 2004.06.07 개 정 Note : Specification and others are subject to change without notice for improvement. 1.Input Signal : MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 4/73...
  • Page 5 DLP-3022 SERVICE MANUAL SECAM SD,HD VGA ~SXGA 2. Tuner : PAL SECAM 3. Input Voltage : AC 100V ~ 240V, @ 50/60Hz, 2A 4. Power Consumption : 150W 5. LCD Module : V296W1 - ### (CHIMEI) 6. Speaker Impedance : 8Ω...

  • Page 6: Control Descriptions

    DLP-3022 SERVICE MANUAL AV Sync Input Level 0.24 0.29 0.32 AV Burst Input Level 0.14 0.28 0.35 AV Video Input Level 0.47 0.63 0.79 AV Audio Input L/R 0.47 0.63 0.79 Component Video Input Level (Y,Cb/Pb,Cr/Pr) Analog RGB Level 2) H/V Sync Input Level...
  • Page 7 DLP-3022 SERVICE MANUAL MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 7/73...
  • Page 8 DLP-3022 SERVICE MANUAL MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 8/73...

  • Page 9: Remote Control Buttons

    DLP-3022 SERVICE MANUAL REMOTE CONTROL BUTTONS MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 9/73...

  • Page 10: Teletext Function

    DLP-3022 SERVICE MANUAL Teletext Function MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 10/73...

  • Page 11: Pin Configuration

    DLP-3022 SERVICE MANUAL PIN CONFIGURATION 1. A/D BOARD PIN CONFIGURATION # I : Input Port, O : Out Port, G : Ground, I/O : Input / Output Port, NC : Not Connected Pin No Specification Description 1 ( +12V )
  • Page 12 DLP-3022 SERVICE MANUAL 1 ( VCC12) VCC12 Power Supply +12.0V 2 ( VCC12) VCC12 Power Supply +12.0V 3 (VCC5A) VCC5A Power Supply +5.0V 4 (MSP_L_OUT1) MSP_L_OUT1 MSP LEFT Sound Output1 5 (MSP_R_OUT1) MSP_R_OUT1 MSP RIGHT Sound Output1 6 (GND) Ground...
  • Page 13 DLP-3022 SERVICE MANUAL 22 (H_CVBS_L_OUT) H_CVBS_L_OUT Half Scart Composite Left Sound Output 23 (H_CVBS_R_OUT) H_CVBS_R_OUT Half Scart Composite Right Sound Output 24 (GND) Ground 1 (VCC5) VCC5 Power Supply +5.0V 2 (F_SC_L_IN) F_SC_L_IN Full Scart Left Sound Input 3 (F_SC_R_IN)
  • Page 14 DLP-3022 SERVICE MANUAL 4 (GND) Ground 5 (ODD0-) RX0- Negative LVDS Differential data input. Channel 0 6 (ODD0+) RX0+ Positive LVDS Differential data input. Channel 0 7 (GND) Ground 8 (ODD1-) RX1- Negative LVDS Differential data input. Channel 1 9 (ODD1+) RX1+ Positive LVDS Differential data input.
  • Page 15 DLP-3022 SERVICE MANUAL Pin No Specification Description 1 (VCC5) VCC5 Power Supply +5.0V 2 (VCC5) VCC5 Power Supply +5.0V 3 (SCART_R) SCART_R Full Scart Red Output 4 (SCART_G) SCART_G Full Scart GREEN Output 5 (SCART_B) SCART_B Full Scart BLUE Output...
  • Page 16 DLP-3022 SERVICE MANUAL 16 (GND) Ground 17 (DTV_L_) DTV_L_ Component2(DTV) Left Sound Output 18 (DTV_R_) DTV_R_ Component(DTV) Right Sound Output 19 (GND) Ground 20 (DVD_L_) DVD_L_ Component1(DVD) Left Sound Output 21 (DVD_R_) DVD_R_ Component(DVD) Right Sound Output 22 (GND) Ground...
  • Page 17 DLP-3022 SERVICE MANUAL Pin No Specification Description 1 ( POWER ) 3.3V / 0V POWER S/W PORT :DC POWER ON_OFF 2 ( SOURCE ) 3.3V / 0V Input Source Selecting/Enter 3 ( MENU ) OSD MENU Display 3.3V / 0V...
  • Page 18 DLP-3022 SERVICE MANUAL MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 18/73...
  • Page 19 DLP-3022 SERVICE MANUAL 7. MODULE BASIC CONFIGURATION [V296W1 - ###] MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 19/73...

  • Page 20: Factory Menu

    DLP-3022 SERVICE MANUAL FACTORY MENU CALIBRATION MENU FACTORY MODE n 1. Calibration : Automatic adjustment of white balance for Analogue input (PC) and Component2 (DTV) input. n 2. Option Table 0002 : Initial installation of OSD. n 3. Color control : Adjustment of contrast and brightness for scaler generating power.
  • Page 21 DLP-3022 SERVICE MANUAL CALIBRATION MENU n 1. PC Calibration : Automatic adjustment as the fittest status of white balance for analogue input (PC) n 2. DTV Calibration : Automatic adjustment as the fittest status of white balance for component2 (DTV) input.
  • Page 22 DLP-3022 SERVICE MANUAL OPTION TABLE MENU n Flesh tone n LNA(Low Noise Amplifier) : On/Off Installation of screen quality improvement fuction, when TV input signal is weak. n Blue Screen : When there are no input signal of the TV and external equipment, you can install the screen color as blue.
  • Page 23 DLP-3022 SERVICE MANUAL COLOR CONTROL MENU n Sub-Brightness : The brightness adjustment of scaler generating power. n Red, Green, Blue Offset : The brightness adjustment of each Red, Green, Blue for scaler generating power. n Brightness : The brightness adjustment of current screen. Adjustment value of brightness for User...
  • Page 24 DLP-3022 SERVICE MANUAL PW565 MENU n Red,Green,Blue Gain : The contrast value adjustment of each Red, Green, Blue for scaler input port (CH1 OR CH2) n Red,Green,Blue Offset : The brightness adjustment of each Red, Green, Blue for scaler input port (CH1 OR CH2)
  • Page 25 DLP-3022 SERVICE MANUAL VPC3230-MAIN MENU n CT : Contrast adjustment of Composite & S-Video form’s signal. n BR : Brightness adjustment of Composite & S-Video form’s signal. n ACC_SAT n TINT : The color sense adjustment of Composite & S-Video form’s signal.
  • Page 26 DLP-3022 SERVICE MANUAL VPC3230-SUB MENU n CT : The contrast adjustment of Composite & S-Video form’s signal. n BR : The brightness adjustment of Composite & S-Video form’s signal. n ACC_SAT n TINT : The color sense adjustment of Composite & S-Video form’s signal.
  • Page 27 DLP-3022 SERVICE MANUAL ADC MENU n Red, Green, Blue Gain : Control ADC input range (Contrast) of each respective channel. n Red, Green, Blue Offset : Control dc offset (Brightness) of each respective channel. n Current : Installation of PLL Part VCO Current. (For test)
  • Page 28 DLP-3022 SERVICE MANUAL HEATRUN MENU n 1. Auto Run : It is the mode to change the heatrun pattern as a certain time interval. n 2. Luma Ramp (16 Step) : It is gray pattern of 16 Step. n 3. Luma Ramp (128 Step) : It is gray pattern of 128 Step.
  • Page 29 DLP-3022 SERVICE MANUAL VERSION MENU n Version : It is to show the Firmware Version. n Release : It is to show the date of Firmware revision. n Panel Used Time : It is to show the used time of Panel.

  • Page 30: White Balance Adjustment

    DLP-3022 SERVICE MANUAL SETUP MENU n 1. TTX Language : Installation of initial language of the TTX. 2. Video : Video format per country and it is composed of Normal, PAL N, PAL M n 3. Protocol : Installation of communication protocol for remote control.
  • Page 31 DLP-3022 SERVICE MANUAL 1. Color temperature (White Balance) adjustment 1) How to enter Factory mode for adjustment of White Balance (1) LCD TV Power “On” --> SOURCE key on Remote control. (2) Choose composite first and then LCD TV Power “Off”.
  • Page 32 DLP-3022 SERVICE MANUAL (1) Signal Generator supply the pattern of above picture. -Timing ⇒ 395 (Name : HD (720P 60Hz) HF : 45 VF : 60 Resolution : 1280 × 720) -Pattem ⇒ 251 (Color-Bar-16) (2) After movement to 1.calibration on Factory Mode, move to sub menu as choice of volume button.

  • Page 33: Description Of Special Functions

    DLP-3022 SERVICE MANUAL (1) Signal Generator supply the pattern of above picture. - Timing ⇒ 313 (Name : 1024 × 768 HF : 48.363 VF : 60.004 Resolution : 1024 × 768) - Pattem ⇒ 609 (Toshiba) (2) After movement to 1.calibration on Factory Mode, move to sub menu as choice of volume button.
  • Page 34 DLP-3022 SERVICE MANUAL Function to adjust picture status to an optimal condition in accordance with the type of program being viewed (custom, dynamic, standard, movie, mild). 2. S.MODE (Sound Mode) Function to adjust sound status to an optimal condition in accordance with the type of program being viewed (custom, standard, music, movie, speech).

  • Page 35: Circuit Operation & Waveform

    DLP-3022 SERVICE MANUAL 10. AVL (Auto Volume Level) Function to automatically adjust varying sound levels from each individual broadcasting company to an appropriate volume, in case of watching a television connected to external equipment. This allows to viewer to enjoy a comfortable and stable sound level even when changing the channel.
  • Page 36 DLP-3022 SERVICE MANUAL Converts analog pictures (including Composite, S-Video, Component (480i) or the like) to Y-UV digital pictures. Compatible with various TV formats of NTSC, PAL, SECAM, etc. U41 (VPC323OD)_#28_S-LLC1 U42 (LM2937-3.3V)_#3_V3.3 LC18 (STS104B)_#2_VAA3230 U40 (LM2937-3.3V)_#3_V3.3V-1 MODEL NAME DOCUMENT NO...
  • Page 37 DLP-3022 SERVICE MANUAL LC16 (STS104B)_#2_VAA3230_1 U41 (VPC3230D)_#28_VID_CLK U41 (VPC3230D)_#53_INTLC U41 (VPC3230D)_#57_VID-VS U41 (VPC3230D)_#56_VID-HS 2. AD9883 (A/D Converter) MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 37/73...
  • Page 38 DLP-3022 SERVICE MANUAL Converts an analog RGB signal to a process able digital signal. Converts a component signal (480p, 720p, 1080i) to a digital signal and transmits it to PW565 (Scaler). U2 (AD9883)_#30_ Hsync0 U2 (AD9883)_#31_Vsync0 U2 (AD9883)_#67_DATACK U2 (AD9883)_#64_VSOUT...
  • Page 39 DLP-3022 SERVICE MANUAL U1 (LM2937)_#3_ VO 3. PW565 (Scaler) MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 39/73...
  • Page 40 DLP-3022 SERVICE MANUAL Receives, at the same time, a video signal from VPC3230, an Analog/Digital RGB signal and a Component signal, which are converted at AD9883 and THC63DV151, adjusted to a LCD display, and transmitted to a LCD module. In particular, it receives any PC signal input at various scanning rates and performs scaling to adjust to LCD resolution.
  • Page 41 DLP-3022 SERVICE MANUAL Receives and converts any Sound IF signal from a TV Tuner to a general audio signal (LCD TV). Also, outputs the desired input signal out of many audio input signal options, and produces a woofer signal or Headphone signal as well as a general Speaker signal (LCD TV).
  • Page 42 DLP-3022 SERVICE MANUAL LC20 (STS104B)_#2_C344_5VST LC21 (STS104B)_#2_C353_5VDD U15 (RC1117_3.3V)_#2_VCC3 L10 (33uH)_#2_R410_VCC12 Q33 (MMBT3904)_”C”_RL_ON Q30 (MMBT3904)_”C”_VAVS_ON MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 42/73...

  • Page 43: Module Power Sequence

    DLP-3022 SERVICE MANUAL MODULE POWER SEQUENCE [V296W1] Power for LAMP MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 43/73...

  • Page 44: Module Precautions

    DLP-3022 SERVICE MANUAL MODULE PRECAUTIONS 1. PRECAUTIONS 1) ASSEMBLY AND HANDLING PRECAUTIONS (1) Do not apply rough force such as bending or twisting to the module during assembly. (2) It is recommended to assemble or to install a module into the user’s system in clean working areas.

  • Page 45: Replacement Parts List(Exploded Preview)

    DLP-3022 SERVICE MANUAL Replacement Parts List Item Code Description MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 45/73...
  • Page 46 Code Description S110235003 POWER S/W BOARD ASSY 74B2CN3006FB T/SCREW (BH TT 3X6 2S ZB) 74A2B4010FB M/SCREW (BH M 4X10 ZB) 60-0072 SPEAKER ASSY(DLP-3022 (DEAWOO ELECTRONICS 向) – L) MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05...

  • Page 47: Disassembly Procedure

    DLP-3022 SERVICE MANUAL 60-0073 SPEAKER ASSY(DLP-3022 (DEAWOO ELECTRONICS 向) – R) 74A9BZ4028FB M/SCREW (BH M 4X28 ZB) 70AELP508 STAND PLATE 71ZELP275 STAND SUPPROT 74J2FN5010FW M/SCREW (FH M 5X10 ZW/NYLON PATCH LOCK) 70AELM507 STAND BASE 74C2FN3008FW T/SCREW (FH TT 3X8 2S ZW)

  • Page 48: Model Name

    DLP-3022 SERVICE MANUAL (1) BH M 5X12 ZB 제거 후 STAND ASSY 분리 (2) BH M 4X10 ZB , BH TT 4X10 ZB 제거 후 BACK COVER 분리 (3) BACK COVER 분리 시 SPEAKER WIRE JACK 분리 (4) BACK COVER 분리 시 SPEAKER WIRE JACK 분리...

  • Page 49: Model Name

    DLP-3022 SERVICE MANUAL (5) BH M 3 X 6 ZN SCREW 제거와 함께 GROUND 를 제거 후 SHIELD MAIN 제거 (6) BH M 3 X 6 ZN, BH TT 3X8 2S ZB SCREW 제거 후 SHIELD-A 제거 (7) 1~11 WIRE 분리...

  • Page 50: Model Name

    DLP-3022 SERVICE MANUAL (9) BH M 3 X 6 ZN 제거 후 BOARD 분리, SHIELD-B 분리 (10) BH M 4 X 8 ZN 제거 후 BRKT PCB 분리 MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05...

  • Page 51: Model Name

    DLP-3022 SERVICE MANUAL (11) BH TT 4 X 8 2S ZB 제거 후 IR PCB, LENS 분리 (12) WIRE 제거 (13) BH T 4 X 10 ZB 제거 후 FRONT 분리 (14) BH M 4X6 ZN 제거 후 FRAME-X 분리...

  • Page 52: Model Name

    DLP-3022 SERVICE MANUAL Packing overview MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 52/73...

  • Page 53: Replacement Parts List(Parking Overview)

    DLP-3022 SERVICE MANUAL Replacement Parts List Code Number Description MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040605-001 04/06/05 53/73...

  • Page 54: Trouble Shooting

    DLP-3022 SERVICE MANUAL 86AELB209 BOX BOTTOM 86AELB208 BOX TOP 93BELB220 PE PAD-R 93BELB221 PE PAD-L 92CELB1021 PE BAG AL-00016 SILICA-GEL 92AELV0012 POLY BAG-M 60-0067 REMOCON 57-0130 P-CORD 55-0027 CABLE 55-0023 CABLE 27-0004 BATTERY D2630P-00-D MANUAL 88AELB345 WARRANTY CARD TROUBLE SHOOTING 1.

  • Page 55: Model Name

    DLP-3022 SERVICE MANUAL Check Input of AC Abnormal Connect plug with the set. (90V ~225V) Normal Abnormal Check St-by LED ON Check AC Line Fuse (Red) Main S/W ON. Normal Check LED Green Sub S/W ON Normal Check a connective condition and various connector.

  • Page 56: Model Name

    DLP-3022 SERVICE MANUAL Check AD9883 Abnormal Check BA7657 Input PC,DTV Signal Normal Abnormal Check VPC3230 Dual Check PW565 Input DVD Signal U39,U41 RP12~18 Normal Abnormal Abnormal Input Tuner-CVBS, Check CXA2089Q Check THC63LVDM83R CVBS,F/H SCART,S-Video Signal Normal Abnormal Check Cable Input F/SCART RGB...

  • Page 57: Replacement Parts List

    DLP-3022 SERVICE MANUAL REPLACEMENT PARTS LIST CODE NO DESCRIPTION SPECIFICATION E1102039ERA LCD TV DLP-3022(대우일렉트로닉스-SKD) S110210039 MAIN ASSY DLP-3022(대우일렉트로닉스-SKD) S110211039 PACKING ASSY DLP-3022(대우일렉트로닉스-SKD) S11022A039 LCD BRKT ASSY DLP-3022(대우일렉트로닉스-SKD) S11022B039 ACCESSORY ASSY DLP-3022(대우일렉트로닉스-SKD) S11023A039 STAND ASSY DLP-3022(대우일렉트로닉스-SKD) S11023B039 SPEAKER ASSY DLP-3022(대우일렉트로닉스-SKD) S110231024...

  • Page 58: Model Name

    FH M 5X10 ZW/NYLON PATCH LOCK S11023B039 SPEAKER ASSY DLP-3022(대우일렉트로닉스-SKD) S11023B039 SPEAKER ASSY DLP-3022(대우일렉트로닉스-SKD) 60-0072 SPEAKER ASSY DLP-3022 (DEAWOO ELECTRONICS 向) - L 60-0073 SPEAKER ASSY DLP-3022 (DEAWOO ELECTRONICS 向) - R S110231024 A/D BOARD ASSY ELT-3020AP(SILVER-STD) S110241024 A/D BOARD ASSY(TOP SMD)

  • Page 59: Model Name

    DLP-3022 SERVICE MANUAL 19-0007 X-TAL 6.000MHZ 19-0009 X-TAL 20.000MHZ 19-0011 X-TAL 18.432000MHz 18PF 19-0010 X-TAL 20.250000MHz 18PF 22-0002 S/W TACT KLT-1105(4.3MM) 30-0001 OSCILLATOR 80MHz(3.3V) 52-0002 CONNECTOR DHR20-15K-7100 (15PIN D-SUB R/A) 52-0124 CONNECTOR MYD-09-2100010(9PIN D-SUB R/A) 52-0217 WAFER SMW200-06 52-0218 WAFER...

  • Page 60: Model Name

    DLP-3022 SERVICE MANUAL 01-0284 PW565_10Q_BGA 01-0285 MT28F800B3WG-9T 01-0286 SN74LVC139AD-SOIC16 01-0288 TLC7733QD SOIC-08 01-0294 G960T65(3.3V) 01-0307 MM74LVX74M 02-0012 MMBT3904 SOT-23 02-0038 KSC1623Y 03-0001 IRF7314 SOP-08 04-0005 DIODE BAV99 SOT-23 04-0030 DIODE ZENER Z02W3.3 SOT-23 04-0054 DIODE KDS184 04-0058 DIODE ZENER Z02W18V-Y...

  • Page 61: Model Name

    DLP-3022 SERVICE MANUAL 14-0069 R CHIP 1608 750F TP 14-0175 R CHIP 1608 820J TP 14-0179 R CHIP 1608 152F TP 14-0268 R CHIP 1608 122J TP 14-0278 R CHIP 1608 241J TP 14-0462 R ARRAY 164P 750J TP 14-0479...

  • Page 62: Model Name

    DLP-3022 SERVICE MANUAL 14-0029 R CHIP 1608 201F TP 14-0030 R CHIP 1608 202F TP 14-0034 R CHIP 1608 223F TP 14-0037 R CHIP 1608 271J TP 14-0043 R CHIP 1608 332F TP 14-0050 R CHIP 1608 470F TP 14-0052...

  • Page 63: Model Name

    DLP-3022 SERVICE MANUAL 16-0015 COIL 3.3UH (3216) 50MA 17-0034 BEAD BLM11A601S 31-0204 E81-U004-20-PB00 REV.01 52-0266 WAFER 10022HS-24A00 S110233003 TUNER BOARD ASSY ELT-2600P,3000P,3020P S110246003 TUNER BOARD ASSY(SMD) ELT-3000P 01-0098 TDA7266 MULTI-WATT15V 52-0213 WAFER SMW200-04 52-0217 WAFER SMW200-06 66-0020 TUNER TCPQ9091PD27D(S) 71MELP230...

  • Page 64: Model Name

    DLP-3022 SERVICE MANUAL 17-0023 BEAD HCB 4516K-600T60 31-0173 E81-U004-11-PB00 REV.02 52-0266 WAFER 10022HS-24A00 S110234024 MODULE ASSY ELT-3020AP(SILVER-STD) 65-0046 LCD PANEL V296W1_L14(대만_CMO) S110235003 POWER S/W BOARD ASSY ELT-2600P,3000P,3020P 22-0013 S/W AC POWER SDDFC30300 31-0220 E81-U004-08-PB00 REV.03 (POWER S/W) 52-0268 WAFER YAW396-03 S110236003 IR&LED BOARD ASSY...

  • Page 65: Inspection Criteria

    DLP-3022 SERVICE MANUAL 86AELB273 BOX TOP DW-3/DAEWOO수출기본/DLP-3022 89AELB209 BOX DOWN DW-3/ELT-300 93BELB220 PAD R EPE(ELT-3000P용) 93BELB221 PAD L EPE(ELT-3000P용) 92CELB1021 PE BAG PE/1X1200X900(양면 발포지)/EPM-420/set 用 92FELV0351 정전기 AIR POLY BAG 145X200/SKD S11022B039 ACCESSORY ASSY DLP-3022(대우일렉트로닉스-SKD) 27-0004 BATTERY AAA Type(망간) 55-0023 CABLE Scart Cable 1.2M...

  • Page 66: Model Name

    DLP-3022 SERVICE MANUAL MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 66/73...

  • Page 67: Rs-232C Communication

    DLP-3022 SERVICE MANUAL RS-232C Communication 1) Type of connector : D-Sub 9-pin male . Use a crossed(reverse)cable. Wire the cable so that each pair of data lines cross between the two devices. These data Line pairs are RXD(Receive to send) and TXD(Transmit data), DTR (DTE side ready) and DSR(DCE side ready), and RTS(Ready to send)and CTS(Clear to send).

  • Page 68: Elt040607

    DLP-3022 SERVICE MANUAL 3) Commuication Parameters - BAUD RATE : 9600bps - Data Length : 8bits - Parity : None - Stop bit : 1bit 4) Command List 5) Transmission / Receiving Protocol List MODEL NAME DOCUMENT NO REVISION NO...

  • Page 69: Model Name

    DLP-3022 SERVICE MANUAL 6) Commands MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 69/73...

  • Page 70: Model Name

    DLP-3022 SERVICE MANUAL MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 70/73...

  • Page 71: Model Name

    DLP-3022 SERVICE MANUAL MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE DLP-3022 ELT040607-001 04/06/07 71/73...

  • Page 72: Model Name

    DLP-3022 SERVICE MANUAL D L P - 3 0 2 2 P W 5 6 5 B L O C K D I A G R A M 2 4 L C 2 1 E E P R O M R , G , B , H , V 2 0 .0 0 0 M H z...

  • Page 73: Model Name

    DLP-3022 SERVICE MANUAL D L P - 3 0 2 2 L C D T V W I R I N G D I A G R A M O S D K E Y S / W S P E A K E R...

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