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DIGITAL CAMCORDER
VP-D20/D21/D23/D24/D26 D20i/D21i/D23i/D24i/D26i
SERVICE MANUAL

SERVICE
DIGITAL CAMCORDER
VP-D20/D21/D23/D24/D26/D20i/D21i/D23i/D24i/D26i

Manual
CONTENTS

For mechanical disassembly and adjustment, refer to the "Mechanical Manual" (CSM2000 AD68-30200A).

1. Exploded View and Parts List 2. Electrical Parts List 3. Schematic Diagrams 4. Wiring Diagram
BL C FA DE SE AR CH DE LE OW S SH EA SY RE V EA SY FW D TE

RE C

Samsung Electronics Co.,Ltd. Feb. 2003 Printed in Korea AD68-00639A

SA

MS

UN

A GC

MCO

RDER

LENS 10XZOOM

Schematic Diagrams

3. Schematic Diagrams

3-1 DC/DC Converter (Main)

- - - - - - - - - - - - - - - - - - 3-2

3-2 System Control (Main) - - - - - - - - - - - - - - - - - - - - 3-3 3-3 Video I/F (Main) - - - - - - - - - - - - - - - - - - - - - - - - - 3-4 3-4 Pre-Amp PRML. (Main) - - - - - - - - - - - - - - - - - - - 3-5 Note
For schematic Diagram - Resistors are in ohms, 1/8W unless otherwise noted. - Circled numbers refer to waveforms. Special note : Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques described under the "electrostatically sensitive (ES) devices" section of this service manual. Note : Do not use the part number shown on this drawing for ordering. The correct part number is shown in the parts list (may be slightly different or amended since this drawing was prepared). Important safety notices : Components identified with the mark components. Use only the same type.

3-5 DV-1chip - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-6 3-6 Line-IN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-7 3-7 PHY (IEEE1394) - - - - - - - - - - - - - - - - - - - - - - - - - 3-8 3-8 Servo - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-9 3-9 Audio - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-10 3-10 Camera Process - - - - - - - - - - - - - - - - - - - - - - - 3-11 3-11 Camera DSP - - - - - - - - - - - - - - - - - - - - - - - - - - 3-12 3-12 Camera Memory Block - - - - - - - - - - - - - - - - - - - 3-13 3-13 LCD - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-14 3-14 EVF - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-15 3-15 Front - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-16 3-16 Left - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-17 3-17 Rear - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-18 3-18 Top - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-19

have the special characteristics for safety. When replacing any of these

Samsung Electronics

3-1

Schematic Diagrams

3-1 DC/DC Converter (Main)

3-2

Samsung Electronics

Schematic Diagrams

3-2 System Control (Main)

Samsung Electronics

3-3

Schematic Diagrams

3-3 Video I/F (Main)

3-4

Samsung Electronics

Schematic Diagrams

3-4 Pre-Amp PRML. (Main)

Samsung Electronics

3-5

Schematic Diagrams

3-5 DV-1chip

3-6

Samsung Electronics

Schematic Diagrams

3-6 Line-In

Samsung Electronics

3-7

Schematic Diagrams

3-7 PHY (IEEE 1394)

3-8

Samsung Electronics

Schematic Diagrams

3-8 Servo

Samsung Electronics

3-9

Schematic Diagrams

3-9 Audio

3-10

Samsung Electronics

Schematic Diagrams

3-10 Camera Process

Samsung Electronics

3-11

Schematic Diagrams

3-11 Camera DSP

3-12

Samsung Electronics

Schematic Diagrams

3-12 Camera Memory Block

Samsung Electronics

3-13

Schematic Diagrams

3-13 LCD

3-14

Samsung Electronics

Schematic Diagrams

3-14 EVF

Samsung Electronics

3-15

Schematic Diagrams

3-15 Front

3-16

Samsung Electronics

Schematic Diagrams

3-16 Left

Samsung Electronics

3-17

Schematic Diagrams

3-17 Rear

3-18

Samsung Electronics

Schematic Diagrams

3-18 Top

Samsung Electronics

3-19