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Alpine CDE-9841E User Manual

Alpine CDE-9841E
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-9841E Specifications

General IconGeneral
Power Output (RMS)18W x 4
Peak Power Output50W x 4
Channels4
TunerFM/AM
CD PlaybackYes
MP3 PlaybackYes
WMA PlaybackYes
AAC PlaybackYes
USB PortYes
Aux InputYes
BluetoothNo
Display TypeLCD
Detachable FaceplateYes
Remote ControlOptional
Preamp Outputs2-channel

Summary

ALPINE SERVICE MANUAL

Model Identification: CDE-9841/CDE-9841E

Specific model numbers for this service manual.

Safety and Repair Precautions

General Safety Guidelines

Essential safety rules for preventing accidents and damage.

Repair-Specific Safety Notes

Warnings for critical repair actions like laser and wiring.

Product Specifications

System Architecture: Block Diagram

System Block Diagram

Visual representation of the main functional blocks and their interconnections.

Schematic Diagrams (1/6)

System Connections Overview

Initial schematic showing primary system interconnections.

Schematic Diagrams (2/6)

Audio and Mute Signal Paths

Schematic detailing audio output and mute signal routing.

Schematic Diagrams (3/6)

Power and Control Signals

Schematic illustrating power management and control signal flows.

Schematic Diagrams (4/6)

Tuner and CD Signal Paths

Schematic showing tuner and CD data signal routing.

Schematic Diagrams (5/6)

Schematic Diagrams (6/6)

IC/TR Terminal Voltage Measurements

IC/TR Terminal Voltage Measurements (Cont.)

CD Deck Mechanism IC Voltages

IC Terminal Descriptions: IC501

IC Terminal Descriptions: IC501 (Cont.)

IC Terminal Descriptions: IC101 (DP23S87T)

IC101 (DP23S87T) Pin Functions

Detailed description of each terminal for IC101.

IC Terminal Descriptions: IC101 (Cont.)

IC101 (DP23S87T) Continued Pin Functions

Further details on terminal functions for IC101.

IC101 (DP23S87T) Final Pin Functions

Final terminal descriptions for IC101.

Exploded Views: CD Deck Mechanism Assembly

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