Daewoo DV-K10DY-QB, Service Manual

TABLE OF CONTENTS

SECTION 1. CONTROLS AND FUNCTIONS

..........................................................................................................2

SECTION 2. ELECTRICAL ADJUSTMENTS

2-1. SERVO CIRCUIT ADJUSTMENT METHOD .....................................................................................................................3
2-2. AUDIO CIRCUIT ADJUSTMENT METHOD......................................................................................................................4

SECTION 3. TROUBLE SHOOTING FLOW CHART

3-1. POWER CIRCUIT...............................................................................................................................................................5
3-2. SERVO-SYSCON CIRCUIT...............................................................................................................................................7
3-3. AUDIO CIRCUIT...............................................................................................................................................................13
3-4. VIDIO CIRCUIT ................................................................................................................................................................15

SECTION 4. WAVEFORMS ON VIDEO, MAIN CIRCUIT

................................................................................22

SECTION 5. µ-COM PORT

.............................................................................................................................................24

SECTION 6. CIRCUIT DIAGRAM

................................................................................................................................26

6-1. CONNECTION DIAGRAM ...............................................................................................................................................26
6-2. POWER CIRCUIT DIAGRAM ..........................................................................................................................................27
6-3. SCART/MAIN CIRCUIT DIAGRAM .................................................................................................................................28
6-4. VIDEO & HEAD-AMP .......................................................................................................................................................29
6-1. AUDIO CIRCUIT DIAGRAM.............................................................................................................................................30

SECTION 7. COMPONENTS LOCATION GUIDE ON PCB BOTTOM VIEW

........................................31

SECTION 8. SECTION EXPLODED VIEWS AND PARTS LIST

...................................................................32

8-1. PACKING ASSEMBLY (DV-K10D)..................................................................................................................................32
8-2. APCKING ASSEMBLY (DV-K12D)..................................................................................................................................33
8-3. CHASSIS ASSEMBLY (DV-K10D) ..................................................................................................................................34
8-4. CHASSIS ASSEMBLY (DV-K12D) ..................................................................................................................................35

SECTION 9. ELECTRICAL PARTS LIST

..................................................................................................................36

SECTION 10. OPTION TABLE

......................................................................................................................................43

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