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Alpine CDE-9841 User Manual

Alpine CDE-9841
31 pages
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SERVICE MANUAL
FM/AM CD Receiver
2 / 05-A
(CDE-9841)
68E38344S01
CDE-9841/CDE-9841E
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Alpine CDE-9841 Specifications

General IconGeneral
Power Output (RMS)18W x 4
Maximum Output Power50W x 4
TunerAM/FM
CD PlaybackYes
MP3 PlaybackYes
WMA PlaybackYes
AAC PlaybackYes
USB InputYes
BluetoothNo
Display TypeLCD
Auxiliary InputYes
Detachable FaceplateYes
Subwoofer OutputYes
Preamp Output Voltage2V
Channels4

Summary

Safety and Repair Precautions

General Safety Warnings

Guidelines for preventing accidents and ensuring safe product handling during repairs.

Specific Repair Cautions

Detailed warnings for laser, wiring, heat, battery, parts, and soldering.

Technical Specifications: FM, AM, CD

FM Radio Specifications

Detailed technical parameters for FM reception.

AM Radio Specifications

Detailed technical parameters for AM reception.

CD Section Specifications

Technical parameters related to the CD playback system.

Technical Specifications: CD Mechanism & General

CD Deck Mechanism Specifications

Technical parameters for the CD playback mechanism.

General Unit Specifications

General technical data and dimensions for the unit.

System Block Diagram

Schematic Diagram: Main P.W.Board (1/4)

MAIN P.W.Board Schematic (1/4)

Electrical schematic for the Main P.W.Board.

Schematic Diagram: Main P.W.Board (2/4)

MAIN P.W.Board Schematic (2/4)

Electrical schematic for the Main P.W.Board.

Schematic Diagram: Main P.W.Board (3/4)

MAIN P.W.Board Schematic (3/4)

Electrical schematic for the Main P.W.Board.

Schematic Diagram: Main P.W.Board (4/4)

MAIN P.W.Board Schematic (4/4)

Electrical schematic for the Main P.W.Board.

Schematic Diagram: Front P.W.Board

FRONT P.W.Board Schematic

Electrical schematic for the Front P.W.Board.

Schematic Diagram: DP-S Main P.W.Board

DP-S Main P.W.Board Schematic

Electrical schematic for the DP-S Main P.W.Board.

Terminal Voltage Measurements: ICs (Part 1)

IC101 Terminal Voltages

Terminal voltage readings for IC101.

Terminal Voltage Measurements: ICs (Part 2)

Terminal Voltage Measurements: ICs & Transistors (Part 1)

Terminal Voltage Measurements: Transistors (Part 2)

IC501 Terminal Descriptions (Part 1)

IC501 Terminal Descriptions (Part 2)

IC101 Terminal Descriptions (Part 1)

IC101 Terminal Descriptions (Part 2)

IC101 Terminal Descriptions (Part 3)

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