3COMPONENTS DESCRIPTION SWITCH UNIT (X16-2052-71/2362-70)Ref. No. Function OperationIC1 LCD DriverIC2 Remote-control ICQ1 Key-scan Start SW "ON" when the base goes "L".Q2 Key-illuminations SW (GREEN) ON (Key-illuminations Green) when the base goes "H".Q3 Key-illuminations SW (RED) ON (Key-illuminations RED) when the base goes "H". ELECTRIC UNIT (X25-9622-71/9812-70)Ref. No. Function OperationIC1 System MI-COMIC2 E-VOL. & N.C. MPXIC3 Power Supply ICIC4 Power ICIC6 Analog SW (Mute logic)IC7 RDS DemodulatorIC8 Reset IC “L” : detection voltage below 3.6VIC9 CD mechanism 5V AVRQ1 SERGE Det. ON when the base goes “Hi”.Q2 B.U. Det. ON when the base goes “Hi” during BU applied.Q3 ACC Det. ON when the base goes “Hi” during ACC applied.Q4 SW 5V ON when the base goes “Lo”.Q21 SERVO +B AVR Output voltage 7.4VQ22 SW 14V ON when the base goes “Hi”.Q41 MECHA 5V AVR SW ON when the base goes “Lo”.Q101 Buffer The buffer for composite signals.Q151 Panel 5V SW ON when the base goes “Lo”.Q201 Noise bufferQ350 Mute driver for Audio mute SW ON when the base goes “Lo”.Q351 Pre mute SWAudio Pre-output is muted when the base goes “Hi”.Q352 Pre mute SWQ401 DSI ILLUMI SW ON when the base goes “Lo”.KDC-M4524/G/Y/GY

test mode

parts list

specifications

Kenwood KDC-M4524 Service Manual

Safety precautions

About GSM Hands Free Unit

Notes on playing MP3

General features

Volume

System Q

Theft Deterrent Faceplate

Tuner features

Tuning

RDS features

Program Type preset

PTY (Program Type

CD/MP3/External disc control features

Playing External Disc

Scan Play

Folder Select

Menu system

Touch Sensor Tone

DSI (Disabled System Indicator

Tuning Mode

Accessories

Connecting Wires to Terminals

Installation

Troubleshooting Guide

Specifications

allgemeine funktionen

technische daten

oplossen van problemen

technische gegevens

KDC-M4524

procedura instalowania

KDC-M4524/G

KDC-M4524GY

KDC-M4524Y