Alpine CDA-9812RB Service Manual

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SERVICE MANUAL
FM/AM ee aa Disc eves!
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CDA-9812RB/CDA-9812RR
CDA-9811R

Alpine CDA-9812RB Specifications

General

MP3 playback	Yes
AM band range	531 - 1602 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	FM, LW, MW
Preset stations quantity	30
Output power	240 W
Product color	Black, Silver
Ready for iPod	No
Frequency range	5 - 20000 Hz
Disc types supported	CD, CD-R, CD-RW
Equalizer bands quantity	2
Signal-to-Noise Ratio (SNR)	95 dB
Display type	LCD
File type	MP3, AAC, WMA
Key illumination color	Blue
Number of optical discs	1 discs

Weight and Dimensions

Dimensions (WxDxH)	178 x 50 x 160 mm

Summary

Safe Repair Work Cautions

Laser Light and Wiring Safety Precautions

Details precautions for laser light exposure and proper wiring.

Specifications

CD Section Specifications

Details technical specifications for CD playback.

Adjustment Procedures

FM/AM Section Adjustment

Guides adjustment of FM/AM tuner circuits and connections.

Control Settings and Adjustment Procedures

Signal Meter and FM ST Separation Adjustment

Block Diagram Overview

Schematic Diagram (CDA-9811R Model) (7/9)

Schematic Diagram (CDA-9812RB/CDA-9812RR Model) (8/9)

Schematic Diagram (CDA-9812RB Model) (5/9)

Schematic Diagram (CDA-9812RR Model) (6/9)

Schematic Diagram (MAIN P. W. Board) (3/9)

Schematic Diagram (MAIN P. W. Board) (4/9)

Schematic Diagram (MAIN P. W. Board) (1/9)

Schematic Diagram (MAIN P. W. Board) (2/9)

Terminal Voltage of IC/TR

Description of IC Terminal

IC Terminal Descriptions (Continued)

Exploded View (Cabinet) (1/3)

Exploded View (Cabinet) (2/3)

Exploded View (Cabinet) (3/3)

Exploded View (CD Deck Mechanism) (DP23S2DO)

Exploded View (CD Deck Mechanism) (DP23S2AO)

Electrical Parts List

Electrical Parts List (Continued: Diodes to LEDs)

Electrical Parts List (Continued: Thermistors to Capacitors)

Electrical Parts List (Continued: Capacitors to Resistors)

Electrical Parts List (Continued: Resistors)

Electrical Parts List (Continued: Connectors, ICs, Transistors, Diodes)

Electrical Parts List (Continued: Diodes, LEDs)

Electrical Parts List (Continued: LEDs, Switches)

Electrical Parts List (Continued: Capacitors, Resistors)

Electrical Parts List (Continued: Resistors, ICs, Transistors, Diodes)

Electrical Parts List (Continued: LEDs, Capacitors)

DP-S MAIN P.W.Board (CDA-9812RB Model) Components

DP-S MAIN P.W.Board (CDA-9811R Model) Components

DP23S2DO CD Deck Mechanism Parts

DP23S2AO CD Deck Mechanism Parts