DSC-P20 - Sony Digital Camera Service Manual (repair manual). Page 2

3.

BLOCK  DIAGRAMS

3-2.

Camera Block Diagram 1 .............................................. 3-3

3-3.

Camera Block Diagram 2 .............................................. 3-5

3-4.

Lens Motor Drive Block Diagram .................................. 3-7

3-5.

Mode Control Block Diagram ........................................ 3-9

3-6.

USB/Flash Block Diagram ............................................. 3-11

3-7.

LCD Block Diagram ....................................................... 3-13

4.

PRINTED  WIRING  BOARDS  AND
SCHEMATIC  DIAGRAMS

SY-66 Printed Wiring Board .......................................... 4-7
SY-66 (CAMERA PROCESS) Schematic Diagram ...... 4-11
SY-66 (LENS DRIVE) Schematic Diagram ................... 4-13
SY-66 (CAMERA DSP) Schematic Diagram ................. 4-15
SY-66 (VIDEO, MEMORY) Schematic Diagram ........... 4-17
SY-66 (SH DSP) Schematic Diagram ........................... 4-19
SY-66 (MEMORY, CLOCK GENERATOR, USB I/F)
Schematic Diagram ....................................................... 4-21
SY-66 (FRONT CONTROL) Schematic Diagram ......... 4-23
SY-66 (LCD DRIVE, TIMING GENERATOR)
Schematic Diagram ....................................................... 4-25

4-3.

Waveforms ..................................................................... 4-44

4-4.

Parts Location ............................................................... 4-46

6.

REPAIR PARTS LIST

6-2.

Electrical Parts List ....................................................... 6-8

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