Schematics; Cautions; Basic Block Names And Functions - FujiFilm FinePix E500 Service Manual

FinePix E500 Service Manual

3. Schematics

3-1.

Cautions

<Cautions when replacing parts>
• Do not reuse removed parts. Always use new parts.
• Note that the negative side of tantalum condensers is readily damaged by heat.
• Except for chemical condensers and tantalum condensers, voltage is not displayed on condensers with a voltage
resistance of 50V or less.
• Resistors not marked are 1/16W chip resistors.
• KΩ = 1000Ω, MΩ = 1000KΩ
• B characteristics of variable resistors and semi-fixed resistors are not displayed.
3-2.

Basic Block Names and Functions

Part name
LENS CONST CCD BLOCK
MAIN PWB ASSY CAMERA BLOCK
MOTOR BLOCK
AUDIO BLOCK
MAIN B to B BLOCK
STROBE BLOCK
MODE FPC ASSY MODE FPC BLOCK
JACK BLOCK
MOTOR BLOCK
LCD BLOCK
SUB PWB ASSY DC/DC BLOCK
PROCESS BLOCK
KEY FPC ASSY KEY SWICH BLOCK
ST UNIT XE BLOCK
Block name
CCD output
CCD output A/D conversion (IC102)
Shutter/iris/AF/zoom drive (IC501)
Audio IN/OUT(IC901)
Connection with SUB PWB ASSY
Strobe Charge
Mode Dial, Power Switch, Battery detect SW, Shutter SW
DC Input Terminal, VBS Output
Motor Control (IC501)
LCD Output CN, Back Light Control
Power supply generation (IC301), Strobe Charge Control,
Power Control
Image signal processing, USB communications,
system control (IC202)
Key SW
Flash
3. Schematics
Function
Revised: 29. Jun. 2005
15