Panasonic SA-AK300 Service Manual

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Service Manual
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ORDER NO. MD0110223C1
A6
CD Stereo System
l
SA-AK300
Colour
(K)... Black Type
(S)... Silver Type
Area
(P)... U.S.A.
(PC)... Canada
TAPE SECTION :
SG-2W MECHANISM SERIES
CD SECTION :
RAE0152Z-3 TRAVERSE DECK SERIES
Specifications
AMPLIFIER SECTION
Power output
10% Total harmonic distortion
3 kHz - 16 kHz, both channels driven
(HIGH) 45 W per channel (6Ω)
60 Hz - 3 kHz, both channels driven
(LOW) 45 W per channel (6Ω)
Total Bi-Amp power 90 W per channel
Power output
10% Total harmonic distortion
10 kHz, both channels driven
(HIGH) 48 W per channel (6Ω)
1 kHz, both channels driven
(LOW) 52 W per channel (6Ω)
Total Bi-Amp power 100 W per channel
Input sensitivity
AUX 250 mV
Input Impedance
AUX 13.3 kΩ
FM TUNER SECTION
Frequency range 87.9 - 107.9 MHz (200 kHz steps)
87.5 - 108.0 MHz (100 kHz steps)
Sensitivity 2.5μV (IHF)
S/N 26 dB 2.2μV
Antenna terminal(s) 75Ω (unbalanced)
AM TUNER SECTION
Frequency range 520 - 1710 kHz (10 kHz steps)
Sensitivity
S/N 20 dB (at 1000 kHz) 560μV/m
CASSETTE DECK SECTION
Track system 4 track, 2 channel
Heads
Record/playback Solid permalloy head

Panasonic SA-AK300 Specifications

General

Type	Stereo System
CD Player	Yes
Radio Tuner	FM / AM
Bluetooth	No
USB Port	No
Weight	Main Unit: 4.2 kg; Speaker: 3.2 kg (per speaker)
Number of Channels	2
Number of Discs	1
Playable Media	CD, CD-R, CD-RW
Remote Control	Yes
Input Sensitivity	500 mV
Signal-to-Noise Ratio	70 dB
Speaker Configuration	2-way
Frequency Response	20 Hz - 20 kHz
Dimensions	360 x 300 x 250 mm

Summary

Specifications

AMPLIFIER SECTION

Details output power and input sensitivity for the amplifier.

FM TUNER SECTION

Specifies frequency range and sensitivity for the FM tuner.

AM TUNER SECTION

Details frequency range and sensitivity for the AM tuner.

CASSETTE DECK SECTION

Lists tape speed and frequency response for the cassette deck.

GENERAL

Covers power supply, consumption, and dimensions of the unit.

9 Self-Diagnostic Function

9.1 Self-diagnostic display

Unit displays error codes for detected problems to aid diagnosis.

9.2 How to enter the Self-Diagnostic Function

Step-by-step guide to activate the self-diagnostic mode.

9.3 Cassette Mechanism Test

Test procedure for diagnosing cassette deck mechanism issues.

9.4 CD Mechanism Test

Test procedure for diagnosing CD mechanism errors.

9.5 To clear all Error code

Method to reset or clear all recorded error codes.

9.6 How to get out from Self-Diagnostic function

Procedure to safely exit the self-diagnostic mode.

9.7 Power Amplifier Failure (F61)

Specific error indication for power amplifier faults.

10 Description of Error Code

10.1 Error detection for Cassette Mechanism block

Details error codes related to the cassette mechanism.

10.2 Error detection for CD/Changer block

Details error codes for CD and changer mechanisms.

10.3 Power Supply related error detection

Lists error codes associated with power supply issues.

11 CD Test Mode Function

11.1 How to set CD test mode

Instructions for activating the CD test mode.

11.2 CD Automatically Adjustment result indication

How to interpret automatic CD alignment results.

15 Block Diagram

16 Schematic Diagram

19 Troubleshooting Guide

20 Parts Location and Replacement Parts List

20.1 Deck Mechanism (RAA4501-S)

Details for the deck mechanism, including parts location and list.

20.2 CD Loading Mechanism (RD-DAC026-S)

Information on the CD loading mechanism parts.

20.3 Cabinet

Details regarding the unit's cabinet components.

20.4 Electrical Parts List

Comprehensive list of electronic components.

20.5 Packing Materials & Accessories Parts List

Parts related to packaging and accessories.

20.6 Packaging

Information on product packaging.