Kenwood RXD-303 User Manual

70%
MINI HiFi COMPONENT SYSTEM
RXD-303/303E/353/353E/503/503E/553/553E/
SERVICE MANUAL
(XD-303~A73)**
© 2000-3/B51-5605-00 (K/K) 3633
DISC
1
DISC
2
DISC
3
STANDBY
TIMER
DISPLAY/DEMO
MENU
SELECTBACK ENTER
SOUND
CONTROL
TUNING
MODE
M
U
L
T
I
C
O
N
T
R
O
L
REC/ARM
REVERSE
MODE
TAPE EQ.
PHONES
DISC SKIP
OPEN/
CLOSE
E
X
.
B
A
S
S
PUSH
OPEN
PUSH
OPEN
DECK
PLAY
A DECK
REC/PLAY
B
VOLUME
CONTROL
Panel ass'y *
(A60-)
Knob *
(K29-)
Panel(CD) *
(A29-)
Front glass *
(B10-)
Knob *
(K29-)
Phone jack
(E11-0280-05)
553-GR/553E-GR/653/653E/A33/A53/A53-GR
* Refer to parts list on page 33.
In compliance with Federal Regulations, following are repro-
ductions of labels on, or inside the product relating to laser
product safety.
**Refer to page 2 if you want to know system configuration.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM

Kenwood RXD-303 Specifications

General

Remote Control	Yes
Frequency Response	20Hz - 20kHz
Total Harmonic Distortion	0.7%
Signal-to-Noise Ratio	80dB
Tuner Type	AM/FM
CD Player	Yes
Dimensions (W x H x D)	280 x 180 x 300 mm
Weight	5.5 kg

Summary

Circuit Description and Operation

Initial Conditions

Procedure to set system parameters upon power-up.

Initializing Operation

Describes the microcomputer initialization sequence.

Initial Items

Lists default settings for amplifier, tuner, etc.

Tuner Section Details

Specifies tuning ranges and frequency steps.

Test Mode Operations

Details for entering and using various test modes.

Adjustment Procedures

Idle Current Adjustment

Procedure for adjusting idle current for specific models.

Player Adjustment

Steps for adjusting CD player laser current.

Cassette Deck Adjustment

Procedures for demagnetization, azimuth, tape speed, bias.

Board Adjustment

Calibration for tape speed and playback levels.

Measurement Equipment Connections

Setup for testing equipment.