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Aiwa FR-C20 User Manual

Aiwa FR-C20
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RADIO RECEIVER
FR-C20
S/M Code No. 09-992-323-9R1
D
SERVICE MANUAL
REVISION
DATA
MODEL CODE : 8ZRTA-0117(B)
このサービスマニュアルはシンプル版(S/MCodeNo.09-992-323-9T1)の改定版です。
差し替えて使用してください。
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Aiwa FR-C20 Specifications

General IconGeneral
TypeStereo Receiver
Tuning rangeFM, MW
Output (line)150mV
Frequency response20Hz to 20kHz
Input sensitivity (MM)2.5mV
Input sensitivity (line)150mV
Signal to noise ratio (MM)70dB
Signal to noise ratio (line)80dB (line)
Speaker load impedance8Ω to 16Ω
Power Output20 watts per channel into 8Ω (stereo)

Summary

Service Manual

Radio Receiver Identification

Identifies the device as a radio receiver.

Safety and Accessories

Safety Precautions for Repair

Lists essential safety guidelines to follow during repair procedures.

Accessories and Package List

Lists all included accessories and package contents.

Specifications and Parts

Technical Specifications

Details the technical specifications of the radio receiver.

Electrical Main Parts List

Details the primary electronic components used in the device.

Wiring Diagrams

Wiring-1 Diagram

Illustrates the first wiring diagram for internal connections.

Wiring-2 Diagram

Illustrates the second wiring diagram for internal connections.

Main C.B (Parts Side) Diagram

Shows the parts side layout of the main circuit board wiring.

Schematic Diagram

Main Circuit Board Schematic

Presents the detailed circuit schematic of the main board.

IC Block Diagram

CXA1619AS IC Details

Provides a block diagram and pinout for the CXA1619AS integrated circuit.

Electrical Adjustment

Component Adjustment Points

Identifies points and settings for electrical adjustments on the circuit board.

Mechanical Exploded View

Exploded View Component Identification

Shows an exploded view of the unit with numbered parts.

Mechanical Parts List

Parts List Details

Lists all mechanical components with their part numbers.

Color Name Table

Provides a key for color symbols used in part descriptions.

Service Updates

Service Technical News

Contains service bulletins or technical updates for the product.

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