Daewoo DG-M12D1P-SA Service Manual Download Page 34

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TROUBLESHOOTING

Check Connectors

among Boards

Check Power

PCB

Check HDD

Refer to Power PCB

Trouble Shooting guide for Power.

Check if #1 of PC06

Working.Low to High during

Booting.

Check if #17 of PC06

Working.Data out From HDD

Check DVD

Check if #1 of PC05 Working.Low

to High during Booting.

Check if #17 of PC05

Working.Data out From HDD

Check If Micom is alive.

Check if #25 of ic501

working. Low to High when Power

is ON.

Check if #60,61 is working.

Data/Clk from Micom.

Check Mpeg PCB

Refer to Trouble shooting

guide for MPEG.

Change MPEG Board

Change Power PCB

5. NO BOOTING

DG-M21D1D-HA HDMI_SVC 2006.10.13 11:15 AM ˘

` 33 mac001 1200DPI 80LPI

Summary of Contents for DG-M12D1P-SA

Page 1: ...G M22D1D HA I DG M22D1D HA B DG M12D1D HA E DG M12D1D HA I DG M12D1D HA B HDMI MODEL DG M22D2D AA DG M23D2D FB DG M23D2D FB I DG M23D2D PB I DG M22D2P AR F DG M22D2D AQ Q DG M23D2D AQ Q DG M13D2D FQ Q...

Page 2: ...CIFICATIONS 2 SCHEMATIC DIAGRAM 11 TROUBLE SHOOTING 29 OPTION TABLE 37 PCB CIRCUIT BOARD 38 DISASSEMBLY 49 ELECTRICAL PARTSLIST 57 CONTENTS DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 1 mac001 1200DPI 8...

Page 3: ...truer of FEM Front End Module Lite On Daewoo Interface ATA IDE bus Interface Opitical P U SANYO SONY FE Chip MT1818 MT1816 BE chip type Numbers DMN 8652 HDD Spec Drive interface ATA IDE bus Interface...

Page 4: ...D DVD R RW After finalized DVD Video format HDD OK Search Title Chapter Track Time DVD Title Chapter HDD Title Chapter VCD Track CDDA MP3 X Zoom In Playback or Pause state O x2 x4 Subtitle O DVD ROM O...

Page 5: ...ct O Audio Language Select O Network DVD Digital 5 X Up Scalar Analog Video Out 720p 1080i X HDMI Option AV LINK X CM Skip X Time Shift Mode O Buffering 60Min PIP X DV Camcorder Control X File Managem...

Page 6: ...ult Auto Space Management oldest title erase Initialize DVD R DVD RW DVD R DVD RW Finalize DVD R DVD R DVD RW Time Shifting REC O HDD Recording and DVD Playback O DVD Recording and HDD Playback O REC...

Page 7: ...01 54 PAL D K 119 CH CH01 12 21 69 CC 01 58 SECAM L 99 CH CH 02 10 21 69 CC 01 41 Position Memory Number 99CH Auto Channel Setting Auto Search Memory O Auto Channel Sorting Option License Royalty Auto...

Page 8: ...3D Surround O Dynamic range control O Front Panel Front Panel Key 11 KeyOpen Close Play Stop REC NEXT PREV DVD HDD Menu Standby ON PR PR LED Indicator X Front A V jacks 2EA FOR AUDIO R L 1EA FOR VIDE...

Page 9: ...ulti brand TV Control X Code type DAEWOO Mitsubishi format IR Infra Red Response O Back lit remote X Joy Stick X Jog Shuttle on Remote X Accessories RMC O Batteris O Bundle Disc X Power Cord X RF cabl...

Page 10: ...e over 128kB is not available LSI spec Selection of subtitle Auto Manual O O on Application level Auto Subtitle On if the same titled subtitle file is in the same folder with DiVX file Color of text W...

Page 11: ...g Single file Display prohibit mark Last file Display prohibit mark Multi file Go to next file Prev Key on playing Single file Display prohibit mark First file Display prohibit mark Multi file Go to p...

Page 12: ...FLASH 32M BYTE CCIR656 VCLK IIS IC CANAL DATA VIDEO IN FROM SCART1 MSP3417 RGB OUT TO SCART CCIR656 7 0 COMPOSITE OUT TO CANAL TSB41AB1 RGB OUT TO SCART VIDEO IN FROM SCART2 VFD KEY PSCAN COMPONENT O...

Page 13: ...12 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 16 AM C mac001 1200DPI 80LPI...

Page 14: ...13 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 16 AM E mac001 1200DPI 80LPI...

Page 15: ...14 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 16 AM G mac001 1200DPI 80LPI...

Page 16: ...15 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 16 AM I mac001 1200DPI 80LPI...

Page 17: ...16 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 16 AM K mac001 1200DPI 80LPI...

Page 18: ...17 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 16 AM M mac001 1200DPI 80LPI...

Page 19: ...18 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM O mac001 1200DPI 80LPI...

Page 20: ...19 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM Q mac001 1200DPI 80LPI...

Page 21: ...20 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM S mac001 1200DPI 80LPI...

Page 22: ...21 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM U mac001 1200DPI 80LPI...

Page 23: ...22 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM W mac001 1200DPI 80LPI...

Page 24: ...23 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM Y mac001 1200DPI 80LPI...

Page 25: ...24 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM AA mac001 1200DPI 80LPI...

Page 26: ...25 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 17 AM AC mac001 1200DPI 80LPI...

Page 27: ...0 0 1uF PV01 FMN31 1 0mm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 CA11 10uF 10V RV31 150 CA03 1uF 50V CA05 0 1uF CA51 18pF CA01 10uF 10V CA15 10uF 16V ICV01...

Page 28: ..._D6 VO_D7 E5_GPIOx32 2 E5_GPIOx29 2 AO_MCLKO 2 8 VO_CLK 2 E5_GPIOx40 INT 2 VO_D 7 0 2 E5_GPIO3 SDA 2 5 8 E5_GPIO2 SCL 2 5 8 GND E5_VPAD RN53 22 RN54 DNS RH03 22 GND1 VDAT0 VDAT1 VDAT2 VDAT3 VDAT4 VDAT...

Page 29: ...28 SCHEMATIC DIAGRAM DG M21D1D HA HDMI_SVC 2006 10 13 11 23 AM AI mac001 1200DPI 80LPI...

Page 30: ...802 Check IC802 D821 D822 D823 D824 D826 Check if the 6 of P821 is over 4V in Power ON mode NO Change Power Cord NO YES YES NO NO Change destroyed Diode NO Check Micom MICOM ON OFF port NO Check the V...

Page 31: ...Check CLK DATA of IC601 Check 5 29 of IC301 Check R606 Change IC301 Change IC601 NG NG NG NG NG NG NG NG Change TMI No Component RGB Out LV04 LV05 LV06 No S Video Out LV02 LV03 No Component RGB Out 1...

Page 32: ...ICV01 NG Check FNT PCB Check 18 of ICV01 on Mpeg and LV01 on Check 2 33 of IC301 Check R606 Change IC301 NG NG NG NG Check 5 29 of IC301 Change IC301 NG NG No S VIDEO 20 16 of ICV01 DG M21D1D HA HDMI_...

Page 33: ...f IC601 Change IC601 NG NG NG NG Change TMI Check if C sync is out from 18 of IC102 Check 58 of IC501 Check X102 CheckX101or changeIC101 NG NG NG Check 22 of IC101 Check PCB Pattern Change IC501 NG NG...

Page 34: ...NG Check DVD NG Check if 1 of PC05 Working Low to High during Booting Check if 17 of PC05 Working Data out From HDD NG NG Check If Micom is alive NG Check if 25 of ic501 working Low to High when Powe...

Page 35: ...Check 10 12 of ICA01 NG NG NG Change ICA01 NG Check 7 10 of ICA02 on MPEG Check R241 R248 NG NG Check from connector P301 to parts around NG Change IC202 Check 6 12 of IC601 NG NG Check 25 21 of IC601...

Page 36: ...of IC201 NG Change IC201 Check 10 12 of ICA01 on MPEG NG NG Check 10 12 of ICA01 NG Check 10 12 of ICA01 Change ICA01 NG NG Check data clk of IC101 Check 7 10 of ICA02 on MPEG NG Check R241 R248 Chec...

Page 37: ...SHOOTING 8 Check HDMI Connection Fix Connection Check P401A Change P401A or wafers NG NG NG Check the solder status of IC 401 NG Change IC401 NG DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 36 mac001 120...

Page 38: ...X X UNDER 0 5V X 0 X O Basic SWISSOPT MICOM 3 R501 R502 SYSTEM OVER 4 5V 1K X DV O S VIEW Basic 3 5 4 5V 240 1K DV O V PLUS UK 2 5 3 5V 680 1K DV O X 1 5 2 5V 1 5K 1K DV X S VIEW 0 5 1 5V 3 9K 1K DV X...

Page 39: ...38 PCB CIRCUIT BOARD A PCB MAIN TOP DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 38 mac001 1200DPI 80LPI...

Page 40: ...39 PCB CIRCUIT BOARD B PCB MAIN BOTTOM DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 39 mac001 1200DPI 80LPI...

Page 41: ...40 PCB CIRCUIT BOARD C MPEG PCB TOP DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 40 mac001 1200DPI 80LPI...

Page 42: ...41 PCB CIRCUIT BOARD D MPEG PCB BOTTOM DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 41 mac001 1200DPI 80LPI...

Page 43: ...42 PCB CIRCUIT BOARD E HDMI MAIN PCB TOP DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 42 mac001 1200DPI 80LPI...

Page 44: ...43 PCB CIRCUIT BOARD F HDMI MAIN PCB BOTTOM DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 43 mac001 1200DPI 80LPI...

Page 45: ...44 PCB CIRCUIT BOARD G HDMI MPEG PCB TOP DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 44 mac001 1200DPI 80LPI...

Page 46: ...45 PCB CIRCUIT BOARD H HDMI MPEG PCB BOTTOM DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 45 mac001 1200DPI 80LPI...

Page 47: ...46 PCB CIRCUIT BOARD I POWER PCB BOTTOM DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 46 mac001 1200DPI 80LPI...

Page 48: ...47 PCB CIRCUIT BOARD J LOGIC PCB PANEL 1 DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 47 mac001 1200DPI 80LPI...

Page 49: ...48 PCB CIRCUIT BOARD K LOGIC PCB PANEL2 DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 48 mac001 1200DPI 80LPI...

Page 50: ...49 DISASSEMBLY A TOP COVER REMOVAL Remove five screws TOP COVER REMOVAL DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 49 mac001 1200DPI 80LPI...

Page 51: ...50 DISASSEMBLY Remove two screws B PANEL FRONT REMOVAL PANEL FRONT REMOVAL DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 50 mac001 1200DPI 80LPI...

Page 52: ...51 DISASSEMBLY C LOADER ASSEMBLY REMOVAL Remove four screws then remove loader assembly DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 51 mac001 1200DPI 80LPI...

Page 53: ...52 DISASSEMBLY Remove four screws then remove HDD assembly D HDD ASSEMBLY REMOVAL DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 52 mac001 1200DPI 80LPI...

Page 54: ...53 DISASSEMBLY E HDD and BRKT HDD REMOVAL Remove two screws then remove HDD and BRKT HDD Remove four screws DAMPER HDD DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 53 mac001 1200DPI 80LPI...

Page 55: ...54 DISASSEMBLY Remove four screws of TUNNER A V JACK F PCB REMOVAL 1 Remove two screws DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 54 mac001 1200DPI 80LPI...

Page 56: ...EG PCB then MPEG PCB remove Remove four screws POWER PCB then POWER PCB remove Remove three screws MAIN PCB then MAIN PCB remove Remove two screws FRONT A V PCB then FRONT A V PCB remove DG M21D1D HA...

Page 57: ...56 DISASSEMBLY Remove one screw then COVER BACK remove H COVER BACK REMOVAL DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 56 mac001 1200DPI 80LPI...

Page 58: ...ON REMARK AM04 2291050306 FLUXTHINNER RF 800ADD AM05 2291140501 WAXCOVER AM06 97P93B2101 LABELCD PCB PAPER 13X25 ALLMODEL JK301 97P0S03000 JACKSENSOROPTIC VST5B 12M JK303 97Q6316200 JACKDIN DUAE 9619...

Page 59: ...CERA 25VY5V0 1MFZ1608 C519 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 LOC PARTSCODE PARTS_NAME PARTS_DESCRIPTION REMARK C520 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 C522 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ16...

Page 60: ...A RCHIP 1 16 820OHMJ1608 R137 HRFS101JBA RCHIP 1 16 100OHMJ1608 R138 HRFS101JBA RCHIP 1 16 100OHMJ1608 R139 HRFS272JBA RCHIP 1 16 2 7KOHMJ1608 R140 HRFS103JBA RCHIP 1 16 10KOHMJ1608 LOC PARTSCODE PART...

Page 61: ...60OHMJ1608 R518 HRFS561JBA RCHIP 1 16 560OHMJ1608 R519 HRFS102JBA RCHIP 1 16 1KOHMJ1608 LOC PARTSCODE PARTS_NAME PARTS_DESCRIPTION REMARK R520 HRFS472JBA RCHIP 1 16 4 7KOHMJ1608 R521 HRFS472JBA RCHIP...

Page 62: ...11 5 TP C417 CEXF1C470A CELECTRO 16VRSM47MF 5X7 TP C421 CEXF1C470A CELECTRO 16VRSM47MF 5X7 TP LOC PARTSCODE PARTS_NAME PARTS_DESCRIPTION REMARK C424 CEXF1C470A CELECTRO 16VRSM47MF 5X7 TP C425 CEXF1C47...

Page 63: ...04 HRFS000 BA RCHIP 1 16 0OHM1608 LOC PARTSCODE PARTS_NAME PARTS_DESCRIPTION REMARK RJ713 HRFS000 BA RCHIP 1 16 0OHM1608 RJ752 HRFS000 BA RCHIP 1 16 0OHM1608 Z0032 PVLAJRE660 PCBLOGICRADIALAS DG M22D1...

Page 64: ...CCHIPCERA 50VX7R1000PFK1608 CM46 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 LOC PARTSCODE PARTS_NAME PARTS_DESCRIPTION REMARK CM49 HCEKF100MC CCHIPELECTRO MV16V10MFD4 0XH5 2 CM52 HCEKF100MC CCHIPELECTRO...

Page 65: ...A 25VY5V0 1MFZ1608 CV20 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CV21 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CV22 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CV24 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 LOC PARTS...

Page 66: ...K RN39 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RN40 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RN42 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RN45 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RN49 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RN5...

Page 67: ...B 200MHZ66PINTSOP 2 ICM02 1AD86165CQ ICCHIPDDRSDRAM ADD8616A8A 5C256MB 4MX16X4B 200MHZ66PINTSOP 2 ICM03 1G2995F1UC ICCHIPDDRREGUATOR G2995F1UAV1N PV1N 2 5VSOP 8L ICM06 1LVC16373E ICCHIPTRANSPARENT SN7...

Page 68: ...8 LOC PARTSCODE PARTS_NAME PARTS_DESCRIPTION REMARK RM37 HRFS510JBA RCHIP 1 1651OHMJ1608 RM44 HRTS8E510J RCHIPARRAY 1 168P51OHMJ3216 RM45 HRTS8E510J RCHIPARRAY 1 168P51OHMJ3216 RM46 HRTS8E510J RCHIPAR...

Page 69: ...TSCODE PARTS_NAME PARTS_DESCRIPTION REMARK D805 DHER108S DIODE HER108SA 405TYPE D807 DZF1T4 DIODEFR F1T4400V1A1 2VFR 1 D824 DZF1T4 DIODEFR F1T4400V1A1 2VFR 1 D826 DZF1T4 DIODEFR F1T4400V1A1 2VFR 1 D82...

Page 70: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA PRINTED DATE Oct 2006 DG M21D1D HA HDMI_SVC 2006 10 13 11 15 AM 69 mac001 1200DPI 80LPI...

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