FinePix30i(U/E/EG) SERVUCE MANUAL
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3.Schematics
3-1.Notes on Schematics
Other neccessary notes are shown in each block.
Cautions
Caution when replaceing chip (leadless) parts.
Do not re-use the removed parts, but use new parts.
Be careful that the negativ side of the tantalum capacitors are susceptible to heat.
Voltage indications are omitted for capacitors other than chemical and tantalum capacitors with a
dielectric strength of 50 V or less.All units are F (p shows pF).
Chip resistors without indication are 1/10 W.
k =1000 , M =1000k
Variable resistors and semi-variable resistor are abbreviated the specification of B characteristic.
3-2.Overview of Functions of Each Circuit.
Board Name
Circuit Diagram Name
Circuit Functions
MAIN Board
CAM Block
A/D conversion of CCD output Signal circuit
CCD Driver circuit
MOTOR Block
Shutter/IRIS driving circuit
PROCESS Block
System control circuit / Image signal process circuit
/USB communication circuit
AUDIO Block
Voice Signal circuit
MP3 Block
MP3 circuit
LCD Block
Control of LCD panel
DCST Board
Flash Block
Flash circuit
DC/DC Block
Power Supply circuit
CCD Board
CCD Block
CCD circuit
KEY Board
KEY Block
Operation SW circuit
LCDF Board
LCDF Block
Connect between the LCD and MAIN circuit
RSW Board
SW Block
Power/Release SW circuit
BL Board
BACK LIGHT Block
LCD Back light circuit
Summary of Contents for FinePix30i
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