Panasonic sc akx36

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PSG13020280E

Service Manual

CD Stereo System

Model No. SA-AKX36PH
SA-AKX36PN

Product Color: (K)...Black Type

SB-AKX36 SB-AKX36

SA-AKX36

Remote
Control

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Please refer to the original service manual for:
0 CD Mechanism Unit, Order No. PSG1102001 CE

0 Speaker system SB-AKX36PN-K, Order No. PSG13020230E

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 pans should be replaced
with manufacturers specified parts to prevent shock, tire or other hazards. Do not modify the original design without permission of

manufacturer.

TABLE OF CONTENTS

1 Safety Precautions ----------------------------------------------- 3

PAG E

1.1. General Guidelines -------
1.2. Before Use (For PH only)-
1.3. Before Repair and Adjustment
1.4. Protection Circuitry ---------------
1.5. Power Supply using SMPS -
1.6. Safety Parts Information
2 Warning
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ---------- 7
2.2. Precaution of Laser Diode -----------------------
2.3. Service caution based on Legal restrictions
2.4. Handling Precautions for Traverse Unit ------------- 10

Panasonic

PAGE

2.5. Grounding for electrostatic breakdown
prevention ------
3 Service Navigation -
3.1. Service Information -----------
3.2. Firmware Update Procedure --
4 Specifications -----------
5 General/lntroduction--
5.1. Media Information--
6 Location of Controls and Components--
6.1. Remote Control Key Button Operation
6.2. Main Unit Key Button Operation
7 Installation Instructions ----------------
7.1. Speaker and NC Connection ------------------------- 18

© Panasonic Corporation 2013. All rights reserved.
Unauthorized copying and distribution is a violation
of law.

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8 Service Mode
8.1. Cold-Start-
8.2. Doctor Mode Table ---------------------------------
8.3. Reliability Test Mode (CD Mechanism Unit)-
8.4. Self-Diagnostic Mode ------------------
8.5. Self-Diagnostic Error Code Table
8.6. Sales Demonstration Lock Function --

9 Troubleshooting Guide --------------------------

10 Disassembly and Assembly Instructions-
10.1. Screw Types ----------------
10.2. Disassembly Flow Chart-
10.3. Main Components and P.C.B. Locations
10.4. Disassembly of Top Cabinet ----------------

10.5. Disassembly of Front Panel Unit --------------------- 31
10.6. Disassembly of Panel P.C.B., LED P.C.B. and
Mic P.C.B. --------------------------------- ---32

34

10.7. Disassembly of Remote Sensor P.C.B
10.8. Disassembly of USB P.C.B.
10.9. Disassembly of CD Lid---
10.10. Disassembly of Rear Panel
10.11. Disassembly of Main P.C.B
10.12. Disassembly of Digital Amplifier lC (ICGOOO) --38
10.13. Disassembly of SMPS Module and Voltage
Selector P.C.B. -------------------------------------------- 39
10.14. Disassembly of CD Mechanism Unit --
10.15. Disassembly of CD Interface P.C.B.---
10.16. Disassembly of Fan Unit
11 Service Position ---------------------
11.1. Checking of Panel P.C.B., LED P.C.B. and Mic
P.C.B. ----------------------------------
11.2. Checking of Main P.C.B. (Side B)
11.3. Checking of Main P.C.B. (Side A)
12 Block Diagram -------------------------------
12.1. Servo & System Control-
12.2. lC Terminal Chart ----------
12.3. Audio -----------
12.4. Power Supply
13 Wiring Connection Diagram --
14 Schematic Diagram --------------
14.1. Schematic Diagram Notes-
14.2. MAIN (CD Servo/Micon/Damp) Circuit --
14.3. Panel Circuit ---------------------------------
14.4. USB, Music Port, Memory LED, Remote

Sensor & CD Interface Circuit ------------------------ 65

15 Printed Circuit Board --66

15.1. Main P.C.B. ------ ---66
15.2. Panel, USB, Music Port & Memory LED

P.C.B. -------------------------------------------------------- 68

15.3. Remote Sensor & CD Interface P.C.B.

16 Appendix information of Schematic Diagram
16.1. Voltage & Waveform Chart

17 Exploded View and Replacement Parts List
17.1. Exploded View and Mechanical replacement
Part List -------------------------------

17.2. Electrical Replacement Part List -