Kenwood KR-A4060 - Service Manual

KR-A4060/A5060
KENWOOD
SERVICE MANUAL
© 1994-7 PRINTED IN KOREA
B51-4945-00 (K )3891
Knob
(Bass,
Treble)
Front
panel
Front
glass
Knob
(Preset
10
key)
Metallic
cabinet*
Knob
(Volume)
(K29-5952-08)
(A60-0634-08)
(B10-2040-08)
(K29-5954-08)
(A01-)
(K29-5953-08)
Knob
(Power)
Foot
Phone
jack
Knob
(Speakers)
Knob
(Function)
Knob
(Loudness)
Knob
(Balance)
(K29-5956-08)
(J02-1107-08)
(E11-0263-08)
(K27-2033-08)
(K29-5955-08)
(K27-2166-08)
(K29-4444-08)
Slide switch (Impedance sel)
(S62-0032-08)
GND terminal Slide switch (CH. space)* Terminal board (Tape2, Video, 2) AC cord bushing AC power cord*
(E21-0023-08) (S62-0012-08) (E13-0445-05) (J42-0198-08) (E30-)
Terminal board (Antenna)
(E70-0005-08)
5 AC outlet*
| (E03-)
q
TIE SHBCK AGM eC: ELECT
oth EFAS OWVAR
Terminal
board
(Phono)
Terminal
board
(CD,
Tape1)
Terminal
board
(Speakers)
Phone
jack
(Synchro)
Slide
switch
(Voltage
select)*
(E13-0249-05)
(E63-0118-08)
(E70-0004-08)
(E11-0188-05)
(S31-3010-05)
Photo is KR-A4060 (M type).
*Refer to parts list on page 35.
A a ce Re SEIS He eo TN

Summary

Remote Control Operation

TUNER Operation Keys

Controls tuner functions like band selection and preset recall.

INPUT Key

Selects audio/video input sources for the receiver.

TAPE 2 (MONITOR) Key

Monitors the source being recorded on Tape 2.

Cassette Deck Operation Keys

CD Player Operation Keys

VOLUME Keys

Disassembly for Repair

Circuit Description

μ-com Periphery and Pin Functions

Block Diagram

Adjustment

FM Section Adjustment

Procedures for adjusting FM tuner alignment points.

AM Section Adjustment

Procedures for adjusting AM tuner alignment points.

Audio Section Idle Current

Wiring Diagram

PC Board (Component Side View)

Specifications

Audio Section Specs

FM Tuner Section Specs

AM Tuner Section Specs

Kenwood KR-A4060 Specifications

General

Power Output	60 watts per channel into 8Ω (stereo)
Tuning range	FM, MW
Input Sensitivity	2.5mV (MM), 200mV (line)
Speaker Load Impedance	8Ω to 16Ω
Frequency Response	10Hz-50kHz (±1dB)
Signal to Noise Ratio	75dB (MM), 90dB (line)