Daewoo DN-K538 User Manual

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Daewoo DN-K538 Service Manual
1
Daewoo DN-K538 Service manual
Table of Contents
page
General Section …………………………………………………………………. 2
Cautions/Warnings
Safe Warnings
Precautions
Software Upgrade
Circuit Diagram and Component Layout ……………………………………… 5
MPEG IC Block Diagrams
Power supply Circuit Diagram and Component Layout
MPEG Circuit Diagram and Component Layout
Front panel Circuit Diagram and Component Layout
Servicing Procedures ……………………………………………………………. 35
Power Supply Trouble Service Flow Chart
Read Disc Trouble Service Flow Chart
Video Trouble Service Flow Chart
Digital Audio Trouble Service Flow Chart
Front Control Trouble Service Flow Chart
Remote Control Trouble Service Flow Chart
Parts List
……………………………………………………………….. 43
Power parts list
Front panel parts list
MEPG parts list
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Summary of Contents

Page 1 - Table of Contents

Daewoo DN-K538 Service Manual 1Daewoo DN-K538 Service manualTable of Contents page General Section …………………………………………………………………. 2 Cautions/Warnings S

Page 2 - 1. General Section

Daewoo DN-K538 Service Manual 10

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Daewoo DN-K538 Service Manual 11

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Daewoo DN-K538 Service Manual 12

Page 5 - Fig. 2-1 ZR36962

Daewoo DN-K538 Service Manual 13

Page 6 - Fig. 2-2 DRC block diagram

Daewoo DN-K538 Service Manual 14

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Daewoo DN-K538 Service Manual 21. General Section 1.1. Cautions/Warnings1.1.1. Product Safety Notice Parts marked with the symbol in the sch

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Daewoo DN-K538 Service Manual 252.2.1Power supply Circuit Diagram and Component Layout (Philip)Fig 2-1 Power Supply Circuit Diagram

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Daewoo DN-K538 Service Manual 26Fig2-2 Power Supply Assembly Drawing

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Daewoo DN-K538 Service Manual 27Fig 2-3 Power Supply Composite

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Daewoo DN-K538 Service Manual 282.2.2Power supply Circuit Diagram and Component Layout (VIPPER 22A ) Fig 2-4Power Supply Circuit Diagram

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Daewoo DN-K538 Service Manual 29Fig2-5 Power Supply Assembly Drawing

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Daewoo DN-K538 Service Manual 31.2.2. Laser Caution CAUTIONAdjusting the knobs, switches, and controls, etc. or taking actions not specified herein ma

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Daewoo DN-K538 Service Manual 30Fig 2-6Power Supply Composite

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Daewoo DN-K538 Service Manual 312.3.MPEG Circuit Diagram and Component Layout 2.3.1MPEG Circuit Diagram Fig 2-7 ZR36962 &SDRAM Fig 2-8RF AMPLIFIER

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Daewoo DN-K538 Service Manual 32Fig 2-9 AUDIO&VIDEO FILTER Fig 2-10 MEMOR

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Daewoo DN-K538 Service Manual 332.3.2.MPEG Assembly Drawing(Fig 2-11) 2.3.3.MPEG Composite (Fig 2-12)

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Daewoo DN-K538 Service Manual 342.4. Front panel Circuit Diagram and Component Layout Fig 2-13 Front Panel Circuit Diagram Fig 2-14 Front Panel Assemb

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Daewoo DN-K538 Service Manual 35ReplaceD1/D2/D6/D7/D8/D9/D10/D11/D12/D13/D14 3. Servicing Procedures 3.1. 1 Power Supply Trouble Service Flow Chart Ph

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Daewoo DN-K538 Service Manual 36ReplaceD1/D2/D6/D7/D8/D9/D10/D11/D12 3.1. 2 Power Supply Trouble Service Flow Chart VIPER 22APower Supply

Page 31 - Fig 2-7 ZR36962 &SDRAM

Daewoo DN-K538 Service Manual 373.2. Read Disc Trouble Service Flow Chart Read disc problem in a DVD player is a very complicated issue that may inv

Page 32 - Fig 2-10 MEMOR

Daewoo DN-K538 Service Manual 383.3. Video Trouble Service Flow Chart 3.3.1. Composite Video Trouble Service Flow Chart Composite Video Troubl

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Daewoo DN-K538 Service Manual 393.3.2. S-Video Trouble Service Flow Chart Composite Video Trouble NG Check S-Video Output Signal Replace S-Vi

Page 34

Daewoo DN-K538 Service Manual 4Adjust Screws”, as they are adjusted precisely at the factory. 1.3.2.3. Replacement of the Pickup Block is impossible.

Page 35 - 3. Servicing Procedures

Daewoo DN-K538 Service Manual 403.4. Digital Audio Trouble Service Flow Chart Digital Audio Trouble NG Check “SETUP” Item See “User Manual”

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Daewoo DN-K538 Service Manual 413.5. Front Control Trouble Service Flow Chart Front Control Trouble NG Check between CN1 Connection Replac

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Daewoo DN-K538 Service Manual 423.6. Remote Control Trouble Service Flow Chart Remote Control Trouble NG NG Check Remote Control Repla

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Daewoo DN-K538 Service Manual 434. Parts List4.1. 1Power parts list PhilipNO. PART NO. DESCRIPTION QTY LOCATION Carbon Resistor 120-201582-041001/

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Daewoo DN-K538 Service Manual 44NO. PART NO. DESCRIPTION QTY LOCATION 3110-FOD817-3FA00COSMO 1010 817 UL VDE 1 U4 3210-TEA152-3PL00VIPER22A 1 U3 Fi

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Daewoo DN-K538 Service Manual 454.1.2 Power parts list (VIPER 22A)NO. PART NO. DESCRIPTION QTY LOCATION Carbon Resistor 1 008.CD0202-JNX00 1/4W-2

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Daewoo DN-K538 Service Manual 4628 026.1792WZ-03X01 3.96*3P 1 J2 29 026.1254WZ-08X01 2.54*8P 1 J3 Jumper30 008.H00130-00X05 L=13MM ĭ=0.5MM 1 JP1

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Daewoo DN-K538 Service Manual 474.2. Front panel parts list NO. PART NO. DESCRIPTION QTY LOCATION Carbon Resistor 120-201002-031001/6W 10ȍ±5% 1 R6 2

Page 43 - 4. Parts List

Daewoo DN-K538 Service Manual 484.3 Mpeg parts list NO. PART NO. DESCRIPTION QTY LOCATION Chip Capacitor 1P000603104050C104 0603 27 C91 C18 C107 C12

Page 44 - COSMO 1010 817 UL VDE

Daewoo DN-K538 Service Manual 49NO. PART NO DESCRIPTION QTY LOCATION EC5 EC13 EC2 EC10 EC9 EC7 EC14 EC4 Chip Resistor 11 R0006030001160R 0805 6

Page 45 - BCK-003-3 SDER28/28 UL

Daewoo DN-K538 Service Manual 52. Circuit Diagram and Component Layout2.1. MPEG IC Block Diagrams Fig. 2-1 ZR36962

Page 46 - 1A 250V 20*5MM (UL)

Daewoo DN-K538 Service Manual 50 R194 R193 R187 R139 R28 R186 R190R18 R27 R65 R6 R74R77 R80 R9 R98 R105R106 R114 R117 R123R125 R126 R135 R137 R147 R

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Daewoo DN-K538 Service Manual 51Diode 47D0000040010001N4148 DO-35 5 D3 D1 ED11 ED6 D8 48D0000041480001N4001 DO-41 1 D2 49D0000004391024.3V 1 D4

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Daewoo DN-K538 Service Manual 5275J002729000000S-VIDEO 1 AV1 76J000004006001AV RCA6 1 J3 77J00000502400124p 1 CN2 Chip Bead 78F0006030000000R

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Daewoo DN-K538 Service Manual 6Fig. 2-2 DRC block diagramFig.2-3 Vaddis ZR36962/966 block diagram

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Daewoo DN-K538 Service Manual 7Table1. Vaddis 962 Pin`s operational function description

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Daewoo DN-K538 Service Manual 8

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Daewoo DN-K538 Service Manual 9

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