Panasonic sa akx100pn sa akx100pr sa akx100ps

Page 1

PSG1608001CE

Service Manual

SB-AKXI 00

SB-AKX100

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SA-AKX1 00
Remote {©i L:

Control 1

CD Stereo System
Model No. SA-AKX100PN

SA-AKX1 OOPR
SA-AKX1 OOPS

Product Co|or: (K)...Black Type

Please refer to the original service manual for:

a CD Mechanism Unit (BRS12C) , Order No. PSG1303059AE
0 Speaker system SB-AKX100PNK, Order No. PSG1608002CE

A WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

IMPORTANT SAFETY NOTICE

There are special components used in this equipment which are important for safety. These parts are marked by A in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturer's specified parts to prevent shock, fire or other hazards Do not modify the original design without permission of

manufacturer.

TABLE OF CONTENTS
PAGE

1 Safety Precautions ----------------------------------------------- 3
1.1. General Guidelines ---------------
1.2. Before Repair and Adjustment
1.3. Protection Circuitry -------

1.4. Safety Parts Information
2 Warning -------------------------------------------------------------- 6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices--
2.2. Precaution of Laser Diode --------------------
2.3. General description about Lead Free Solder
(PbF) --------------------------------------------
2.4. Handling Precautions for Traverse Unit
2.5. Grounding for electrostatic breakdown
prevention --------------------------------------------------- 8

3 Service Navigation -----------

3.1. Service Information

Panasonict

PAGE

4 Specifications ---------------------------------------------------- 10
5 Location of Controls and Components -----
5.1. Remote Control Key Button Operation
5.2. Main Unit Key Button Operation

6 Service Mode -------------------------------
6.1. Cold-Start ----------------------------------
6.2. Sales Demonstration Lock Function
6.3. Doctor Mode Table ------
6.4. Self-Diagnostic Mode --
6.5. Self-Diagnostic Error Code Table -

7 Troubleshooting Guide ---------
7.1. No Power or No Display--
7.2. Bluetooth® Pairing Failure--
7.3. No Key Function ------------
7.4. No Remote Control Function--
7.5. USB Device Cannot Detect----

© Panasonic Corporation 2016. All rights reserved.
Unauthorized copying and distribution is a violation
of law.

Page 2

7.6. No Output Sound--

7.7. Check Point ---------

8 Disassembly and Assembly Instructions-

8.1. Types of Screws ----------------------------

8.2. Disassembly Flow Chart ---------------------

8.3. Main Components and P.C.B. Locations

8.4. Disassembly of Top Cabinet -----

8.5. Disassembly of Front Panel Uni

8.6. Disassembly of Panel P.C.B.-

8.7. Disassembly of Main P.C.B. --

8.8. Disassembly ot SMPS Module -

8.9. Disassembly ot Ftear Cabinet --

8.10. Disassembly of CD Mechanism Unit --

8.11. Disassembly of CD Interface P.C.B.

9 Service Position --------------------------------

9.1. Checking of Panel P.C.B. and Main P.C.B. --

10 Block Diagram ---------------------------------------------

10.1. System Control -

10.2. Audio -----------

10.3. Power Supply

11 Wiring Connection Diagram --

12 Schematic Diagram --------------

12.1. Schematic Diagram Notes -

12.2. Main (Micon) Circuit (1/2) --

12.3. Main (Micon) Circuit (2/2) --

12.4. Main (AUX Tuner) Circuit --
12.5. Main (DSP), Main (Bluetooth) and CD

Interface Circuit ------------------------------------------- 40

12.6. Main (DAMP) Circuit ----------------- ---41

12.7. Main (Voltage Regulator) Circuit -

12.8. Panel Circuit--

13 Printed Circuit Board

13.1. Main P.C.B. ------

13.2. Panel, CD Interface P.C.B. ---------

14 Voltage and Waveform Measurement

14.1. Voltage Measurement ------------------------

15 Exploded View and Replacement Parts List

15.1. Cabinet Parts Location 1

15.2. Packaging -------------------

15.3. Mechanical Replacement Part List -

15.4. Electrical Replacement Parts List---