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Daewoo DTU-14, Service Manual

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Daewoo DTU-14 Service Manual Download Page 33

32

R720

RS02Z562JS

R M-OXIDE FILM

2W 5.6K OHM J SMALL

R721

RD-AZ100J-

R CARBON FILM

1/6 10 OHM J

R727

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R728

RD-4Z100J-

R CARBON FILM

1/4 10 OHM J

R729

RD-AZ333J-

R CARBON FILM

1/6 33K OHM J

R730

RD-AZ333J-

R CARBON FILM

1/6 33K OHM J

R731

RD-AZ333J-

R CARBON FILM

1/6 33K OHM J

R732

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R733

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R734

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R735

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R736

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R737

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R738

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R739

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R740

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R741

85801065GY

WIRE COPPER

AWG22 1/0.65 TIN COATING

R742

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R743

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R744

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R745

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R746

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R747

RD-AZ152J-

R CARBON FILM

1/6 1.5K OHM J

R748

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R750

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R752

RD-4Z101J-

R CARBON FILM

1/4 100 OHM J

R753

RD-AZ221J-

R CARBON FILM

1/6 220 OHM J

R754

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R755

RD-AZ100J-

R CARBON FILM

1/6 10 OHM J

R756

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R757

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R758

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R759

RS02Z562JS

R M-OXIDE FILM

2W 5.6K OHM J SMALL

R760

RD-AZ362J-

R CARBON FILM

1/6 3.6K OHM J

R761

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R762

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R763

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R764

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R769

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R770

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R771

RD-AZ123J-

R CARBON FILM

1/6 12K OHM J

R801

DEC140M290

POSISTOR

ECPCC140M290

R803

RX10B339JN

R CEMENT

10W 3.3 OHM J BENCH 4P

R805

RS02Z363J-

R M-OXIDE FILM

2W 36K OHM J (TAPPING)

R807

RD-4Z270J-

R CARBON FILM

1/4 27 OHM J

R808

RD-4Z182J-

R CARBON FILM

1/4 1.8K OHM J

R810

RD-4Z104J-

R CARBON FILM

1/4 100K OHM J

LOC

PART CODE

PART NAME

DESCRIPTION

REMARK

Service Parts List

Summary of Contents for DTU-14

Page 1: ...rol Function with Game withoutText withText without Game TV Standard Power Voltage 2 Speaker 7 5W 4 ohm TM CHILD Lock CH Lock VHF H CH5 CH12 Cable Band CHS1 CHS3 CHS1 CHS20 Hyper Band CHS21 CHS40 UHF...

Page 2: ...1 TABLE OF CONTENTS 1 Specification 2 2 Safety Instruction 3 3 Circuit block Diagram 4 4 IC Description 5 5 Trouble Shooting Charts 15 6 Service Parts List 22 7 Mechanical Exploded View 37...

Page 3: ...HS1 CHS1 CHS20 Hyper Band CHS21 CHS40 UHF CH21 CH69 Remote control VG R 28B04 TM R 28B03 Screen size 14 34 Cm A34JLL 90 x 02 16 38 Cm A38JLL 90 x 02 20 48 Cm A48JLL 90 x 02 21 51 Cm A51JLL 90 x 02 Wei...

Page 4: ...lves a shock hazard from the receiver 1 Servicing should not be attempted by anyone who is not thoroughly familiar with the precautions neces sary when working on high voltage equipment 2 Always disch...

Page 5: ...4 3 Circuit Block Diagram...

Page 6: ...quisition tasks hamming and parity checks page search and evaluation of header control bits once per field Additionally the firmware can provide high end Teletext features like Packed 26 handling FLOF...

Page 7: ...se or Horizontal Sync HS and Vertical Sync VS Microcontroller 8bit C500 CPU 8051 compatible 24 MHz internal clock max 0 25 us min instruction cycle Non multiplexed 8 bit data and 16 19 bit address bus...

Page 8: ...ROM Version One 2 bit I O port with optional RAM ROM address expansion up to 512Kbyte P4 0 and P4 1 ROMless Version One 2 bit I O ports P4 2 P4 3 Additional Features Single external 6MHz crystal all...

Page 9: ...Diagram Figure 5 Block Diagram 1 only ROM versions 2 only ROMless versions 3 only SDA5450 and SDA5454 to SDA5457 4 10kByte for SDA5450 8kByte for SDA5454 to SDA5457 1kByte for SDA5451 and SDA5452 IC d...

Page 10: ...9 4 Pin Configuration S DIP 52 ROM Version Top view Figure 1 S DIP 52 ROM Version of SDA 545x IC description...

Page 11: ...ROM The ICE Chip is used in the Protopak The Z9024X fam ily takes full advantage of the Z8 microcontroller s expanded register file space to offer greater flexibility in On Screen Display creations su...

Page 12: ...11 3 BLOCK DIAGRAM IC description...

Page 13: ...12 4 PIN OUTS AND PIN DIRECTION Z9024X PRODUCT PIN DIAGRAM IC description...

Page 14: ...ut Ports I O I P56 P50 9 8 7 6 5 4 3 2 Bit Programmable Input Output Ports I O I P27 P20 2 Half Tone Output O I HLFTN 7 9 I C Data I O I SDATA0 1 6 8 I C Clock I O I SCLK0 1 34 24 23 33 Bit Programmab...

Page 15: ...ded to drive the three cathodes of a colour CRT directly To obtain maximum performance the amplifire should be used with black current control 2 Feature Typical bandwidth of 5 0Mhz for an output signa...

Page 16: ...15 5 Trouble Shooting Charts 5 1 NO RASTER...

Page 17: ...16 5 2 NO PICTURE RASTER OK Trouble Shooting Charts...

Page 18: ...17 5 3 NO VERTICAL SCANNING ONE HORIZONTAL LINE ON SCREEN Trouble Shooting Charts...

Page 19: ...18 5 4 NO COLOR Trouble Shooting Charts...

Page 20: ...19 5 5 NO SOUND PICTURE OK Trouble Shooting Charts...

Page 21: ...20 5 6 NO EXTERNAL A V RF OK 5 7 NO ON SCREEN DISPLAY PICTURE OK Trouble Shooting Charts...

Page 22: ...21 5 8 REMOTE CONTROL UNIT TROUBLE LOCAL CONTROL OK Trouble Shooting Charts...

Page 23: ...NG 30X80 BK M201B 4856215402 WASHER RUBBER CR T2 0 M201C 4856013301 SCREW CRT FIXING 30X140 YL M211A 7172401412 SCREW TAPPTITE TT2 TRS 4X14 MFZN BK M481 4854854201 BUTTON POWER ABS BK M481A 4856716000...

Page 24: ...MYLAR 50V EU 0 1MF J TP C305 CMXM2A103J C MYLAR 100V 0 01MF J TP C306 CBXF1H104Z C CERA SEMI 50V F 0 1MF Z TAPPING C308 CEXF1E471V C ELECTRO 25V RSS 470MF 10X16 TP C401 CBZR1C472M C CERA 16V Y5R 4700P...

Page 25: ...XF1H229V C ELECTRO 50V RSS 2 2MF 5X11 TP C611 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP C612 CMXM2A223J C MYLAR 100V 0 022MF J TP C614 CMXM2A223J C MYLAR 100V 0 022MF J TP C615 CEXF1E222V C ELECTRO 25...

Page 26: ...X25 TP C822 CCXB2H471K C CERA 500V B 470PF K TAPPING C823 CEXF1E222C C ELECTRO 25V RUS 2200MF 16X25 TP C824 CEXF1E101V C ELECTRO 25V RSS 100MF 6 3X11 TP C825 CCZF1H103Z C CERA 50V F 0 01MF Z C826 CEXF...

Page 27: ...DIODE 1N4148 TAPPING D705 DUZ6R2BM DIODE ZENER UZ 6 2BM 6 2V D706 DKLR114L LED KLR114L D708 DUZ6R2BM DIODE ZENER UZ 6 2BM 6 2V D709 DUZ6R2BM DIODE ZENER UZ 6 2BM 6 2V D710 DUZ6R2BM DIODE ZENER UZ 6 2B...

Page 28: ...EX I601B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN I602 1TC4053BP IC TC4053BP I701 1DW244AB1 IC MICOM DW90244 AB1 I702 1AT24C08PC IC AT24C08 10PC I703 1UPC574J IC UPC574J I704 1TS0P1238W IC PREAMP TS...

Page 29: ...STICK P602 485923162S CONN WAFER YW025 03 STICK P801 4857417500 TERM PIN DA IB0214 D2 3 DY PIN P802 4857417500 TERM PIN DA IB0214 D2 3 DY PIN P803 4857417500 TERM PIN DA IB0214 D2 3 DY PIN P804 48574...

Page 30: ...R CARBON FILM 1 6 24K OHM J R108 RD AZ122J R CARBON FILM 1 6 1 2K OHM J R109 RD AZ183J R CARBON FILM 1 6 18K OHM J R110 RD AZ391J R CARBON FILM 1 6 390 OHM J R111 RD AZ104J R CARBON FILM 1 6 100K OHM...

Page 31: ...3 RD AZ101J R CARBON FILM 1 6 100 OHM J R504 RD AZ181J R CARBON FILM 1 6 180 OHM J R505 RD AZ479J R CARBON FILM 1 6 4 7 OHM J R507 RD 4Z109J R CARBON FILM 1 4 1 OHM J R508 RD AZ301J R CARBON FILM 1 6...

Page 32: ...HM J R619 RD AZ102J R CARBON FILM 1 6 1K OHM J R620 RD AZ563J R CARBON FILM 1 6 56K OHM J R621 RD AZ183J R CARBON FILM 1 6 18K OHM J R622 RD AZ182J R CARBON FILM 1 6 1 8K OHM J R623 RD AZ562J R CARBON...

Page 33: ...1K OHM J R747 RD AZ152J R CARBON FILM 1 6 1 5K OHM J R748 RD AZ202J R CARBON FILM 1 6 2K OHM J R750 RD AZ101J R CARBON FILM 1 6 100 OHM J R752 RD 4Z101J R CARBON FILM 1 4 100 OHM J R753 RD AZ221J R C...

Page 34: ...OHM K RA01 RD AZ750J R CARBON FILM 1 6 75 OHM J RA03 CMXM2A104J C MYLAR 100V 0 1MF J TP RA09 RD AZ470J R CARBON FILM 1 6 47 OHM J RA11 RD AZ153J R CARBON FILM 1 6 15K OHM J RA12 RD AZ112J R CARBON FI...

Page 35: ...CERA SFSH5 5MCB TF21 TP Z602 5PXFSH6R5M FILTER CERA SFSH6 5MCB TF21 TP Z603 5PXFSH4R5M FILTER CERA SFSH4 5MCB TF21 TP Z604 5PXFSH6R0M FILTER CERA SFSH6 0MCB TF21 TP Z801 DSVC471D14 VARISTOR SVC471D14...

Page 36: ...ILM 1 6 47 J R722 RD AZ272J R CARBON FILM 1 6 2 7k J R723 RD AZ682J R CARBON FILM 1 6 6 8k J R724 RD AZ100J R CARBON FILM 1 6 10 J R725 RD AZ273J R CARBON FILM 1 6 27k J Q503 TKTC3198Y TR KTC3198Y C72...

Page 37: ...NET 1401S 1015 1P 1601S 1015 1P 2001S 1015 1P 2101S 1015 1P PA501 CONN ASS Y YH025 06 300 YH025 06 400 R G B port PA502 CONN ASS Y YH025 04 300 YH025 04 400 screen V heater V port PA602 CONN ASS Y YH...

Page 38: ...1 6 8 9 10 11 15 20 SECC T0 5 ABS BK SWPA PIE0 4 SILVER ETCHING DIA CUTTING HIPS BK 4854940301 4855537001 7 5W 8OHM T2S WAS 3X10 MFZN CT 400D2 2 DTU 14D3 HIPS BK T2S TRS 4X14 MFZN T2S WAS 3X10 MFZN 15...

Page 39: ...4854940301 4855537001 7 5W 8OHM T2S WAS 3X10 MFZN CT 400D2 2 HIPS BK T2S TRS 4X14 MFZN T2S WAS 3X10 MFZN 150 ART P E FILM 14 CRT 30X80 BK GRILL R 7128301011 T2S WAS 3X10 MFZN 4856214902 WASHER RUBBER...

Page 40: ...19 20 21 20 21 4855312801 4854853801 4855058901 4852067101 4852325201 4852151301 4851932601 22 23 24 HIPS BK HIPS BK HIPS BK HIPS BK HIPS BK ABS BK 4856716000 SWPA PIE 0 5 1 4855615900 A1050P H24 T2 0...

Page 41: ...101 4852325201 4852151301 4854939001 4855535901 22 23 24 HIPS BK HIPS BK HIPS BK HIPS BK ABS BK ABS BK PMMA CL 4856716000 SWPA PIE 0 5 1 4855615900 A1050P H24 T2 0 7128301211 T2S TRS 3X12 MFZN 2 71224...

Page 42: ...LECTRONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC E mail G7F00E web dwe co kr FAX 82 32 510 7630 TEL 82 32 510 7624 PRINTED DATE J...

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