SANYO VPC-S4 Service Manual 00-58

CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS

TABLE OF CONTENTS

OVERALL WIRING & BLOCK DIAGRAMS Page

OVERALL WIRING ........................................................................................................................................... C3

OVERALL CIRCUIT .......................................................................................................................................... C4

CAMERA CIRCUIT ........................................................................................................................................... C4

LENS CIRCUIT ................................................................................................................................................. C5

MAIN CIRCUIT .................................................................................................................................................. C5

SYSTEM CONTROL CIRCUIT ......................................................................................................................... C6

STROBO CIRCUIT ........................................................................................................................................... C7

POWER CIRCUIT ............................................................................................................................................. C7

IC501 BLOCK DIARAM ................................................................................................................................... C7

CIRCUIT DIAGRAMS

MAIN & LCD DRIVER CIRCUIT WAVEFORMS ............................................................................................... C7

CP1 BOARD (DMA) MAIN, LCD DRIVER & LENS ........................................................................................ C8

CP1 BOARD (CAA) CCD DRIVER ............................................................................................................... C13

CP1 BOARD (SYA) SYSTEM CONTROL .................................................................................................... C14

ST1 BOARD STROBO .................................................................................................................................. C15

CP1 BOARD (PWA) POWER ....................................................................................................................... C16

TB1 BOARD SWITCH .................................................................................................................................... C19

TB2 BOARD SELF LED ................................................................................................................................ C19

PRINTED WIRING BOARDS (P.W.B.)

CP1 P.W.B. (SIDE A & B) ............................................................................................................................... C19

ST1 P.W.B. (SIDE A & B) ............................................................................................................................... C20

TB1 P.W.B. (SIDE A & B) ............................................................................................................................... C20

TB2 P.W.B. (SIDE A & B) .............................................................................................................................. C20

C1

NOTES:

1. All resistance values in "OHMS" unless otherwise noted.

(K=1,000 ; M=1,000,000)

2. All capacitance values in "µF" unless otherwise noted.

p=pico farad ;

3. All inductance values in "

µ ,u or U=micro farad

µH" unless otherwise noted.

µ ,u or U=micro henry ; m=milli henry

PRODUCT SAFETY NOTICE

THE COMPONENTS DESIGNATED BY A SYMBOL ( ) IN THIS
SCHEMATIC DIAGRAM DESIGNATES COMPONENTS WHOSE
VALUE ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY.
SHOULD ANY COMPONENT DESIGNATED BY A SYMBOL NEED TO
BE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTS
LIST.
DO NOT DEVIATE FROM THE RESISTANCE, WATTAGE AND VOLT­AGE RATINGS SHOWN.

EXPLANATORY NOTES (EXAMPLES)

Resistor 10K:1/16J means 10kilo ohm

1M:1/10K means 1mega ohm

Capacitor 0.047:F means 0.047micro farad, Ftype.

Electrolytic capacitor

10:16 means 10micro farad, 16volt max.

Inductor 330:J means 330micro henry ±5%

470:K means 470micro henry

No description J or K means

±5%, 1/16watt max.

±10%, 1/10watt max.

±10%

±5%

C2

PAL-C-EX