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Service Manual

DVB-T DVD RECORDER

MODEL : DRHT-630

March. 2007

DRHT-630 _SVC  2007.3.19 2:24 PM  ˘

` a   mac001  1200DPI 90LPI

Summary of Contents for DRHT-630

Page 1: ...Service Manual DVB T DVD RECORDER MODEL DRHT 630 March 2007 DRHT 630 _SVC 2007 3 19 2 24 PM a mac001 1200DPI 90LPI ...

Page 2: ...PRODUCT SPECIFICATION 2 BOM LIST 3 SCHEMATIC DIAGRAM 16 EXPLODED VIEW 31 PCB CIRCUIT BOARD 37 1 CONTENTS DRHT 630 _SVC 2007 3 19 2 24 PM 1 mac001 1200DPI 90LPI ...

Page 3: ...i DIN 4 pin x 1 C 0 286Vp p 75Ω Component Video output Progressive Scan Y 1 0Vp p 75 Ohm negative sync RCA jack X 1 Pb Pr 0 7Vp p 75 ohm RCA jack X2 HDMI output HDMI 1 0 compliant transmitter Outputs 576p and 576i Antenna In Out U V mixed 75 Ω unbalanced Video In 1 0 Vp p unbalanced Audio In 8 8 dBm DV IN 4pin i LINK IEEE 1394 standard USB IN USB 1 1 RF cable 1 Remote control 1 Batteries 2 DVD Spe...

Page 4: ...0MM5P 8L PW01 97P69PY50B CORDPOWERAS UKKKP 660YH3961 7MTUBESTOP50 Z001 PVMPMSP612 PCBMAINMANUALAS DTBH L3A1PH AG AM01 2193100801 SOLDERWIRE SN PB 63 373PI NOFLUX AM02 2193011100 SOLDERWIRE 60SNA1 2D AM03 2291050312 FLUXSOLVENT S 3000 LOC PARTCODE PARTNAME PARTDESC REMARK AM04 2291050623 FLUXSOLDERLF SV PBF 304P 0 823 AM05 2291140501 WAXCOVER AM06 97P93B2101 LABELCD PCB PAPER 13X25 ALLMODEL AM07 97...

Page 5: ...HCQK181JBA CCHIPCERA 50VCH180PFJ1608 C216 HCQK181JBA CCHIPCERA 50VCH180PFJ1608 LOC PARTCODE PARTNAME PARTDESC REMARK C217 HCQK181JBA CCHIPCERA 50VCH180PFJ1608 C218 HCQK181JBA CCHIPCERA 50VCH180PFJ1608 C226 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 C227 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 C228 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 C229 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 C230 HCBK102KBA CCHIPCE...

Page 6: ...L129 HLB601M05A LCHIPBEAD 600OHMMMZ1608S L130 HLB601M05A LCHIPBEAD 600OHMMMZ1608S L131 HLB601M05A LCHIPBEAD 600OHMMMZ1608S L132 HLB601M05A LCHIPBEAD 600OHMMMZ1608S L133 HLB601M05A LCHIPBEAD 600OHMMMZ1608S L134 HLB601M05A LCHIPBEAD 600OHMMMZ1608S LOC PARTCODE PARTNAME PARTDESC REMARK L136 HLB601M05A LCHIPBEAD 600OHMMMZ1608S L137 HLB601M05A LCHIPBEAD 600OHMMMZ1608S L140 HLB601M05A LCHIPBEAD 600OHMMM...

Page 7: ...5 HRFS203JBA RCHIP 1 16 20KOHMJ1608 R166 HRFS203JBA RCHIP 1 16 20KOHMJ1608 LOC PARTCODE PARTNAME PARTDESC REMARK R167 HRFS000 BA RCHIP 1 16 0OHM1608 R168 HRFS680JBA RCHIP 1 16 68OHMJ1608 R169 HRFS680JBA RCHIP 1 16 68OHMJ1608 R170 HRFS680JBA RCHIP 1 16 68OHMJ1608 R171 HRFS680JBA RCHIP 1 16 68OHMJ1608 R172 HRFS680JBA RCHIP 1 16 68OHMJ1608 R173 HRFS680JBA RCHIP 1 16 68OHMJ1608 R174 HRFS104JBA RCHIP 1...

Page 8: ...MJ1608 R292 HRFS103JBA RCHIP 1 16 10KOHMJ1608 R293 HRFS222JBA RCHIP 1 16 2 2KOHMJ1608 LOC PARTCODE PARTNAME PARTDESC REMARK R294 HRFS103JBA RCHIP 1 16 10KOHMJ1608 R295 HRFS102JBA RCHIP 1 16 1KOHMJ1608 R296 HRFS103JBA RCHIP 1 16 10KOHMJ1608 R297 HRFS103JBA RCHIP 1 16 10KOHMJ1608 R298 HRFS203JBA RCHIP 1 16 20KOHMJ1608 R299 HRFS103JBA RCHIP 1 16 10KOHMJ1608 R304 HCQK101JBA CCHIPCERA 50VCH100PFJ1608 R...

Page 9: ... 10VRSS470MF 8X11 5 TP C313 CEXF1C101V CELECTRO 16VRSS100MF 6 3X11 TP C314 CEXF1C101V CELECTRO 16VRSS100MF 6 3X11 TP LOC PARTCODE PARTNAME PARTDESC REMARK C315 CEXF1C100A CELECTRO 16VRSM10MF5X7 C316 CEXF1A471V CELECTRO 10VRSS470MF 8X11 5 TP C317 CEXF1A471V CELECTRO 10VRSS470MF 8X11 5 TP C318 CEXF1C100A CELECTRO 16VRSM10MF5X7 C319 CEXF1C100A CELECTRO 16VRSM10MF5X7 C320 CEXF1C100A CELECTRO 16VRSM10M...

Page 10: ...Y WIRECOPPER AWG221 0 65TINCOATING JP702 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP703 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP704 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP705 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP706 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP707 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP708 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP709 85801065G...

Page 11: ...25VY5V0 1MFZ1608 CM67 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 LOC PARTCODE PARTNAME PARTDESC REMARK CM68 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CM69 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CM70 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CM71 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 CM72 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 CM73 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 CM74 HCBK102KBA CCHIPCERA 50VX7R1000PFK16...

Page 12: ...IP 1 100OHM2012 LN05 HRFT000 CA RCHIP 1 100OHM2012 LV16 HRFT000 CA RCHIP 1 100OHM2012 LV17 HRFT000 CA RCHIP 1 100OHM2012 LOC PARTCODE PARTNAME PARTDESC REMARK RA01 HRFS479JBA RCHIP 1 16 4 7OHMJ1608 RA02 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RA03 HRFS472JBA RCHIP 1 16 4 7KOHMJ1608 RA04 HRFS472JBA RCHIP 1 16 4 7KOHMJ1608 RA05 HRFS472JBA RCHIP 1 16 4 7KOHMJ1608 RA19 HRFS220JBA RCHIP 1 16W22OHMJ1608 RA20 ...

Page 13: ...CHIPELECTRO MV16V10MFD4 0XH5 2 CA17 HCEKF100MC CCHIPELECTRO MV16V10MFD4 0XH5 2 CA42 HCEMF470MD CCHIPELECTRO MV16V47MFD6 3XH5 2 CC01 HCQK220JBA CCHIPCERA 50VCH22PFJ1608 CC02 HCQK220JBA CCHIPCERA 50VCH22PFJ1608 CC05 HCEJD221MD CCHIPELECTRO MVG10V220MFMD8XH6 3 CC06 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CC08 HCEJD221MD CCHIPELECTRO MVG10V220MFMD8XH6 3 CC09 HCEJD221MD CCHIPELECTRO MVG10V220MFMD8XH6 3 C...

Page 14: ...T000 CA RCHIP 1 100OHM2012 LC68 HRFT000 CA RCHIP 1 100OHM2012 LD01 HFEACM321B FCHIPEMI 80OHMACM3225 LD02 HFEACM321B FCHIPEMI 80OHMACM3225 LD03 HRFT000 CA RCHIP 1 100OHM2012 LD51 HRFS000 BA RCHIP 1 16 0OHM1608 LD52 HRFS000 BA RCHIP 1 16 0OHM1608 LOC PARTCODE PARTNAME PARTDESC REMARK LD55 HRFS000 BA RCHIP 1 16 0OHM1608 LD56 HRFS000 BA RCHIP 1 16 0OHM1608 LM03 HRFS000 BA RCHIP 1 16 0OHM1608 LV01 HRFS...

Page 15: ...OC PARTCODE PARTNAME PARTDESC REMARK RM47 HRTS8E510J RCHIPARRAY 1 168P51OHMJ3216 RM50 HRTS8E510J RCHIPARRAY 1 168P51OHMJ3216 RM51 HRTS8E510J RCHIPARRAY 1 168P51OHMJ3216 RN05 HRFS220JBA RCHIP 1 16W22OHMJ1608 RN08 HRFS220JBA RCHIP 1 16W22OHMJ1608 RN09 HRFS220JBA RCHIP 1 16W22OHMJ1608 RN10 HRFS220JBA RCHIP 1 16W22OHMJ1608 RN11 HRFS220JBA RCHIP 1 16W22OHMJ1608 RN33 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RN...

Page 16: ...DHER108S DIODE HER108SA 405TYPE LOC PARTCODE PARTNAME PARTDESC REMARK D807 DZF1T4 DIODEFR F1T4400V1A1 2VFR 1 D824 DZF1T4 DIODEFR F1T4400V1A1 2VFR 1 D828 DZUZ33BSB DIODEZENER UZ 33BSB 30 32 31 38V D841 DZN4148 DIODE 1N4148AUTO52MM D842 DZN4148 DIODE 1N4148AUTO52MM D843 DZN4148 DIODE 1N4148AUTO52MM D844 DZN4148 DIODE 1N4148AUTO52MM D845 DZN4148 DIODE 1N4148AUTO52MM D846 85801065GY WIRECOPPER AWG221 ...

Page 17: ...16 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 16 mac001 1200DPI 90LPI ...

Page 18: ...17 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 17 mac001 1200DPI 90LPI ...

Page 19: ...18 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 18 mac001 1200DPI 90LPI ...

Page 20: ...19 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 19 mac001 1200DPI 90LPI ...

Page 21: ...20 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 20 mac001 1200DPI 90LPI ...

Page 22: ...21 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 21 mac001 1200DPI 90LPI ...

Page 23: ...22 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 22 mac001 1200DPI 90LPI ...

Page 24: ...23 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 23 mac001 1200DPI 90LPI ...

Page 25: ...24 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 24 mac001 1200DPI 90LPI ...

Page 26: ...25 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 25 mac001 1200DPI 90LPI ...

Page 27: ...26 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 26 mac001 1200DPI 90LPI ...

Page 28: ...27 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 27 mac001 1200DPI 90LPI ...

Page 29: ...28 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 28 mac001 1200DPI 90LPI ...

Page 30: ...29 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 29 mac001 1200DPI 90LPI ...

Page 31: ...30 SCHEMATIC DIAGRAM DRHT 630 _SVC 2007 3 19 2 24 PM 30 mac001 1200DPI 90LPI ...

Page 32: ...31 EXPLODED VIEW A TOP COVER REMOVAL Remove five screws TOP COVER REMOVAL DRHT 630 _SVC 2007 3 19 2 24 PM 31 mac001 1200DPI 90LPI ...

Page 33: ...32 EXPLODED VIEW B PANEL FRONT DISASSEMBLY PANEL FRONT DISASSEMBLY Remove two screws Remove nine screws then remove FRONT PCB DRHT 630 _SVC 2007 3 19 2 24 PM 32 mac001 1200DPI 90LPI ...

Page 34: ...33 EXPLODED VIEW C LOADER DISASSEMBLY D HDD DISASSEMBLY Remove four screws then remove LOADER Remove four screws then remove HDD DRHT 630 _SVC 2007 3 19 2 24 PM 33 mac001 1200DPI 90LPI ...

Page 35: ... E HDD and BRKT HDD DAMPER HDD DISASSEMBLY F PCB DISASSEMBLY 1 Remove two screws then remove HDD and BRKT HDD Remove four DAMPER Remove two screws Remove 4 screws DRHT 630 _SVC 2007 3 19 2 24 PM 34 mac001 1200DPI 90LPI ...

Page 36: ...LODED VIEW G PCB DISASSEMBLY 2 Remove four screws then remove MPEG PCB Remove four screws then remove POWER PCB Remove four screws then remove MAIN PCB DRHT 630 _SVC 2007 3 19 2 24 PM 35 mac001 1200DPI 90LPI ...

Page 37: ...36 EXPLODED VIEW H COVER BACK DISASSEMBLY Remove four REW one screws then remove COVER BACK DRHT 630 _SVC 2007 3 19 2 24 PM 36 mac001 1200DPI 90LPI ...

Page 38: ...37 PCB CIRCUIT BOARD MAIN DRHT 630 _SVC 2007 3 19 2 24 PM 37 mac001 1200DPI 90LPI ...

Page 39: ...38 PCB CIRCUIT BOARD MPEG DRHT 630 _SVC 2007 3 19 2 24 PM 38 mac001 1200DPI 90LPI ...

Page 40: ...39 PCB CIRCUIT BOARD LOGIC DRHT 630 _SVC 2007 3 19 2 24 PM 39 mac001 1200DPI 90LPI ...

Page 41: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA PRINTED DATE March 2007 DRHT 630 _SVC 2007 3 19 2 24 PM 40 mac001 1200DPI 90LPI ...

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