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Please refer to the original service manual for:
CD Mechanism Unit (BRS11C), Order No. PSG1201019AE
Speaker system SB-AKX95LM-K, Order No. PMX1208009CE
CD Stereo System
SA-AKX95LMK
Model No.
Product Color: (K)...Black Type
© Panasonic Corporation 2012. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PMX1208008CE

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Summary of Contents for Panasonic SA-AKX95LMK

  • Page 1 Product Color: (K)...Black Type Please refer to the original service manual for: CD Mechanism Unit (BRS11C), Order No. PSG1201019AE Speaker system SB-AKX95LM-K, Order No. PMX1208009CE © Panasonic Corporation 2012. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2: Table Of Contents

    Please refer to the original service manual for: CD Mechanism Unit (BRS11C), Order No. PSG1201019AE Speaker system SB-AKX95LM-K, Order No. PMX1208009CE TABLE OF CONTENTS 4 Specifications 1 Safety Precautions 5 General/Introduction 1.1. General Guidelines 5.1. Media Information 1.3. Before Repair and Adjustment 6 Location of Controls and Components 1.4.
  • Page 3 8.6. Sales Demonstration Lock Function 14 Block Diagram 9 Troubleshooting Guide 14.1. Servo & System Control 9.1. Part Location 14.2. IC Terminal Chart 9.2. Troubleshooting Guide for F61 and/or F76 14.3. Audio 9.3. D-Amp IC Operation & Control 14.4. Power Supply 10 Service Fixture &...
  • Page 4: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
  • Page 5: Before Repair And Adjustment

    1.3. Before Repair and Adjustment Disconnect AC power to discharge unit AC Capacitors as such (C5700, C5701, C5704, C5705, C5708) through a 10 Ω, 10 W resis- tor to ground. Caution: DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
  • Page 6: Safety Parts Information

    1.6. Safety Parts Information Safety Parts List: There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Exploded View & 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.
  • Page 7: Warning

    2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...
  • Page 8: Precaution Of Laser Diode

    2.2. Precaution of Laser Diode Caution: This product utilizes a laser diode with the unit turned “on”, invisible laser radiation is emitted from the pickup lens. Wavelength: 790 nm (CD) Maximum output radiation power from pickup: 100 μW/VDE Laser radiation from the pickup unit is safety level, but be sure the followings: 1.
  • Page 9: Service Caution Based On Legal Restrictions

    2.3. Service caution based on Legal restrictions 2.3.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb).
  • Page 10: Handling Precautions For Traverse Unit

    2.4. Handling Precautions for Traverse Unit The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid caution to electrostatic breakdown when servicing and handling the laser diode in the traverse unit. Cautions to Be Taken in Handling the Optical Pickup Unit 2.4.1.
  • Page 11: Grounding For Electrostatic Breakdown Prevention

    Grounding for electrostatic breakdown prevention 2.4.2. Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electric- ity in the working environment. Proceed servicing works under the working environment where grounding works is completed. 2.4.2.1.
  • Page 12: Service Navigation

    3 Service Navigation 3.1. Service Information This service manual contains technical information which will allow service personnel’s to understand and service this model. Please place orders using the parts list and not the drawing reference numbers. If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service manual.
  • Page 13: Specifications

    4 Specifications ó i é t 1380 á t l a t 1800 i b i d i l 19800 W i t i a í x á ó i s t i ó i ó s t i ó i x á...
  • Page 14: General/Introduction

    5 General/Introduction 5.1. Media Information...
  • Page 15: Location Of Controls And Components

    6 Location of Controls and Components 6.1. Remote Control Key Button Operation...
  • Page 16: Main Unit Key Button Operation

    6.2. Main Unit Key Button Operation...
  • Page 17: Installation Instructions

    7 Installation Instructions 7.1. Speaker and A/C Connection ó los bafles. los bafles ó i ó é á ) I ( Corriente alterna = Para México: ca ó Vca Símbolo universal: ∼ En este instructivo nos referiremos a la corriente ∼...
  • Page 18: Service Mode

    8 Service Mode 8.1. Cold-Start Here is the procedure to carry out cold-start or initialize to shipping mode. 1. Unplug AC power cord 2. Press & hold [POWER] button 3. Plug AC power cord while [POWER] button being pressed FL Display will show “_ _ _ _ _ _ _ _” 4.
  • Page 19: Doctor Mode Table 1

    Doctor Mode Table 8.2.1. Doctor Mode Table 1 Item Key Operation FL Display Mode Name Description Front Key Doctor Mode To enter into Doctor Mode In CD Mode: 1. Press [ ] button on main unit follow by [4] and [7] on remote control.
  • Page 20 8.2.2. Doctor Mode Table 2 Item Key Operation FL Display Mode Name Description Front Key Volume Setting To check the volume setting of a main In Doctor Mode : Check unit. 1. Press [7], [8], [9] button on remote control. Press [7]: VOL50 Vo lume Press [8]: VOL35...
  • Page 21 8.2.3. Doctor Mode Table 3 Item Key Operation FL Display Mode Name Description Front Key i. Function: To display result of In Doctor Mode: Self- Adjustment self-adjustment for CD . 1. Press [10] [1] [4] button on remote control . (AJST) This is used for servicing Result Display...
  • Page 22: Reliability Test Mode (Cd Mechanism Unit (Brs11C))

    8.3. Reliability Test Mode (CD Mechanism Unit (BRS11C)) Below is the process flow chart of the aging test for the CD Mechanism Unit (BRS11C). OPEN First Track Operation Access OPEN wait First Track for 1 s Play 5 s CLOSE Count up Last Track Operation...
  • Page 23: Self-Diagnostic Mode

    8.4. Self-Diagnostic Mode Item Key Operation FL Display Mode Name Description Front Key Self Diagnostic To enter into self diagnostic checking Step 1: Select CD mode Mode (Ensure no disc is inserted). Step 2: Press & hold [ ] follow by ] on main unit for 2 seconds.
  • Page 24: Sales Demonstration Lock Function

    8.5.2. CD Mechanism Error Code Table (CD Mechanism Unit (BRS11C)) Error Code Diagnostic Contents Description of error Automatic FL Display Remarks CD H15 CD Open Abnormal During operation Press [ ] on main unit for POS_SW_R On fail to be next error.
  • Page 25: Troubleshooting Guide

    9 Troubleshooting Guide 9.1. Part Location 9.1.1. SMPS P.C.B. AC Inlet : P5701 Fuse : SMPS Control IC : Photocoupler : IC5799 PC5702, PC5799 Switching Regulator IC : Thermistor : IC5701 Sub Transformer : TH5861 D5798 Sub Transformer : T5751 Rectifier Diode : D5801, D5802 Photocoupler :...
  • Page 26 9.1.2. Main P.C.B. (Front Side) Fig. 2 Main P.C.B. (Front Side)
  • Page 27 Resistor Defective Resistor Defective Resistor Defective R5702 R5804 R5805 Resistor Defective Resistor Defective R5705 R5802 Resistor Defective Resistor Defective R5803 R5704 Resistor Defective R5703 Audio Digital Amp IC Audio Digital Amp IC IC5800 IC5700 D2004 Regulator Circuit L2000 Voltage Regulator IC IC2011 Regulator Circuit Regulator Circuit...
  • Page 28 9.1.3. D-AMP P.C.B. Resistor Defective Resistor Defective Resistor Defective Resistor Defective Resistor Defective Resistor Defective R5405 R5005 R5201 R5305 Resistor Defective Resistor Defective Resistor Defective Resistor Defective Resistor Defective R5402 R5004 R5410 R5200 R5302 Resistor Defective Resistor Defective Resistor Defective R5011 R5211 R5311...
  • Page 29: Troubleshooting Guide For F61 And/Or F76

    9.2. Troubleshooting Guide for F61 and/or F76 This section illustrates the checking procedures when upon detecting the error of “F61” and/or “F76” after power up of the unit. It is for purpose of troubleshooting and checking in SMPS, Main & D-Amp P.C.B.. Symptom Checking Items Possible Fault(s)
  • Page 30: D-Amp Ic Operation & Control

    9.3. D-Amp IC Operation & Control (AKX95/105)
  • Page 31 1170 ~ 1250 1260 ~ 1450 1460 ~ 1540 1550 ~ 1710 Table 4: F_HOP Control during 10 kHz Step Note: During activating, the 3 control pins namely MUTE_F, MUTE_A and MODE_DA must be used to cover the “Pop” sound cause by F-HOP switching.
  • Page 32: Service Fixture & Tools

    10 Service Fixture & Tools Prepare service tools before process service position. Ref. No Service Tools Remarks SFT1 Main P.C.B. (CN2007) - SMPS P.C.B. (CN5802) REX1527(15P Cable Wire)
  • Page 33: Disassembly And Assembly Instructions

    11 Disassembly and Assembly Instructions Caution Note: • This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo- nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service manual) •...
  • Page 35: Disassembly Flow Chart

    11.1. Disassembly Flow Chart 11.3. Top Cabinet 11.23. SMPS P.C.B. 11.13. Main P.C.B. 11.4. Front Panel Unit 11.14. Voltage Regulator 11.24. Switching 11.5. Mic P.C.B. IC (IC2010) Regulator IC (IC5701) 11.15. Voltage Regulator 11.25. Rectifier Diode 11.6. Panel P.C.B. IC (IC2011) (D5702) 11.7.
  • Page 36: Main Components And P.c.b. Locations

    11.2. Main Components and P.C.B. Locations...
  • Page 37: Disassembly Of Top Cabinet

    11.3. Disassembly of Top Cabinet Step 4 Slightly lift up both side of Top Cabinet in an outward direction as shown. Step 1 Remove 2 screws on each side. Step 5 Remove the Top Cabinet. Step 2 Remove 5 screws. Step 3 Slightly pull both side of Top Cabinet outwards as arrow shown.
  • Page 38: Disassembly Of Front Panel Unit

    11.4. Disassembly of Front Panel Step 4 Push inwards slightly at the Bottom Chassis as arrow shown and release tab at left side of the Front Panel Unit. Unit • Refer to “Disassembly of Top Cabinet”. Step 1 Detach 27P FFC at the connector (CN2003) on Main P.C.B.
  • Page 39: Disassembly Of Mic P.c.b

    Step 6 Push inwards slightly at the Bottom Chassis and release 11.5. Disassembly of Mic P.C.B. tab at right side of the Front Panel Unit. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. Step 1 Remove the Mic knob.
  • Page 40: Disassembly Of Panel P.c.b

    11.6. Disassembly of Panel P.C.B. Step 6 Release catches by following the sequences (1-10). • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Mic P.C.B.”. Step 1 Remove the Volume Knob. Step 2 Remove the Skip Knob.
  • Page 41: Disassembly Of Memory Led P.c.b

    Caution: During assembling, ensure that the Panel P.C.B. 11.8. Disassembly of Remote Sensor is seated properly through the guides & fully catched. P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Mic P.C.B.”. •...
  • Page 42: Disassembly Of Usb P.c.b

    11.9. Disassembly of USB P.C.B. 11.10. Disassembly of Music Port • Refer to “Disassembly of Top Cabinet”. P.C.B. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Mic P.C.B.”. •...
  • Page 43: Disassembly Of Top Bar Led P.c.b

    11.11. Disassembly of Top Bar LED Step 5 Place the Top Bar LED P.C.B. on the insulated material. Step 6 Desolder 2P Cable Wire at ZJ6600 on the Top Bar LED P.C.B. P.C.B.. • Refer to “Disassembly of Top Cabinet”. •...
  • Page 44: Disassembly Of Main P.c.b

    Step 3 Release 2 catches. 11.13. Disassembly of Main P.C.B. Step 4 Remove the Bottom Bar LED P.C.B.. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. Step 1 Detach 15P Cable Wire at the connector (CN5802) on the SMPS P.C.B..
  • Page 45 Step 3 Remove 1 screw. Step 5 Detach 2P Wire at the connector (CN2006) on the Main Step 4 Slightly lift up the Main P.C.B. from the slots at the Bot- P.C.B.. tom Chassis according to arrow shown. Step 6 Detach 2P Wire at the connector (CN2005) on the Main P.C.B..
  • Page 46: Replacement Of Voltage Regulator Ic (Ic2010)

    Caution: During assembling, ensure that the earth plate is Step 2 Remove the Voltage Regulator IC (IC2010) from the bended flat against the Main P.C.B. properly before insert- Main P.C.B.. ing into the slots of the bottom chassis.. 11.14.2. Assembly of Voltage Regulator IC 11.14.
  • Page 47: Replacement Of Voltage Regulator Ic (Ic2011)

    Step 2 Solder pins of the Voltage Regulator IC (IC2010) on the 11.15. Replacement of Voltage Regu- solder side of the Main P.C.B.. lator IC (IC2011) • Refer to “Disassembly of Main P.C.B.”. 11.15.1. Disassembly of Voltage Regulator IC (IC2011) Step 1 Desolder pins of the Voltage Regulator IC (IC2011) on the solder side of the Main P.C.B..
  • Page 48: Replacement Of Audio Digital Amp Ic (Ic5800)

    11.15.2. Assembly of Voltage Regulator IC 11.16. Replacement of Audio Digital (IC2011) Amp IC (IC5800) Step 1 Fix the Voltage Regulator IC(IC2011) on the Main • Refer to “Disassembly of Main P.C.B.”. P.C.B.. 11.16.1. Disassembly of Audio Digital Amp Caution: Ensure pins of the Voltage Regulator IC (IC2011) are properly inserted into the Main P.C.B..
  • Page 49 Step 3 Remove the Heatsink Clip. Step 4 Solder pins of the Audio Digital Amp IC (IC5800) on the Step 4 Remove the Audio Digital Amp IC (IC5800). solder side of the Main P.C.B.. 11.16.2. Assembly of Audio Digital Amp IC (IC5800) Step 1 Apply grease to the Heatsink.
  • Page 50: Replacement Of Audio Digital Amp Ic (Ic5700)

    11.17. Replacement of Audio Digital Step 3 Remove the Heatsink Clip. Step 4 Remove the Audio Digital Amp IC (IC5700). Amp IC (IC5700) • Refer to “Disassembly of Main P.C.B.”. 11.17.1. Disassembly of Audio Digital Amp IC (IC5700) Step 1 Desolder pins of the Audio Digital Amp IC (IC5700) on the solder side of the Main P.C.B..
  • Page 51: Disassembly Of D-Amp P.c.b

    Step 4 Solder pins of the Audio Digital Amp IC (IC5700) on the Step 2 Detach 6P Cable Wire at the connector (CN5801) on solder side of the Main P.C.B.. the SMPS P.C.B.. Step 3 Remove 1 screw. 11.18. Disassembly of D-Amp P.C.B. •...
  • Page 52 Step 4 Slightly lift up & remove the D-Amp Unit as arrow Step 5 Detach 17P FFC at the connector (CN5050) on the D- shown. Amp P.C.B.. Step 6 Remove 2 screws. Step 7 Remove the D-Amp P.C.B.. Caution: Keep the D-Amp Brackets in safe place, place it back during assembling.
  • Page 53: Replacement Of Audio Digital Amp Ic (Ic5400)

    11.19. Replacement of Audio Digital 11.19.1. Assembly of Audio Digital Amp IC (IC5400) Amp IC (IC5400) Step 1 Fix the Audio Digital Amp IC (IC5400) on to the D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back the TR Spring to hold the Audio Digital Step 1 Upset the D-Amp P.C.B..
  • Page 54: Replacement Of Audio Digital Amp Ic (Ic5000)

    11.20. Replacement of Audio Digital 11.20.1. Assembly of Audio Digital Amp IC (IC5000) Amp IC (IC5000) Step 1 Fix the Audio Digital Amp IC (IC5000) on to the D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back the TR Spring to hold the Audio Digital Amp Step 1 Upset the D-Amp P.C.B..
  • Page 55: Replacement Of Audio Digital Amp Ic (Ic5200)

    11.21. Replacement of Audio Digital 11.21.1. Assembly of Audio Digital Amp IC (IC5200) Amp IC (IC5200) Step 1 Fix the Audio Digital Amp IC (IC5200) on to the D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back the TR Spring to hold the Audio Digital Amp Step 1 Upset the D-Amp P.C.B..
  • Page 56: Replacement Of Audio Digital Amp Ic (Ic5300)

    11.22. Replacement of Audio Digital 11.22.1. Assembly of Audio Digital Amp IC (IC5300) Amp IC (IC5300) Step 1 Fix the Audio Digital Amp IC (IC5300) on to the D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back the TR Spring to hold the Audio Digital Amp Step 1 Upset the D-Amp P.C.B..
  • Page 57: Disassembly Of Smps P.c.b

    11.23. Disassembly of SMPS P.C.B. Step 3 Detach 15P Cable Wire at the connector (CN5802) on the SMPS P.C.B.. • Refer to “Disassembly of Top Cabinet”. Step 4 Detach 2P Cable Wire at the connector (CN2006) on • Refer to “Disassembly of Front Panel Unit”. the Main P.C.B..
  • Page 58: Replacement Of Switching Regulator Ic (Ic5701)

    11.24. Replacement of Switching Reg- 11.24.2. Assembly of Switching Regulator IC (IC5701) ulator IC (IC5701) Step 1 Apply grease to the Heatsink A. • Refer to “Disassembly of SMPS P.C.B.”. Step 2 Fix the Switching Regulator IC (IC5701) to the SMPS 11.24.1.
  • Page 59: Replacement Of Rectifier Diode (D5702)

    11.25. Replacement of Rectifier Diode Step 3 Remove 1 screw at the Switching Regulator IC (IC5701). (D5702) Step 4 Remove the Heatsink A with Rectifier Diode (D5702). • Refer to “Disassembly of SMPS P.C.B.”. Step 5 Remove 1 screw. Step 6 Remove the Rectifier Diode (D5702) from the Heatsink 11.25.1.
  • Page 60: Replacement Of Rectifier Diode (D5801)

    Step 5 Solder pins of the Rectifier Diode (D5702) on the solder 11.26. Replacement of Rectifier Diode side of the SMPS P.C.B.. (D5801) Step 6 Solder pins of the Heatsink A on the solder side of the SMPS P.C.B.. • Refer to “Disassembly of SMPS P.C.B.”. 11.26.1.
  • Page 61 Step 3 Remove 1 screw at Rectifier Diode (D5801). Step 4 Solder pins of the Rectifier Diode (D5801) on the solder Step 4 Remove the Rectifier Diode (D5801) from the SMPS side of the SMPS P.C.B.. P.C.B.. Step 5 Solder pins of the Heatsink B. Caution: Avoid touching the Heatsink B due to its high temperature after prolonged use.
  • Page 62: Replacement Of Rectifier Diode (D5802)

    11.27. Replacement of Rectifier Diode Step 3 Remove 1 screw at Rectifier Diode (D5802). Step 4 Remove the Rectifier Diode (D5802) from the SMPS (D5802) P.C.B.. • Refer to “Disassembly of SMPS P.C.B.”. Caution: Avoid touching the Heatsink B due to its high temperature after prolong use.
  • Page 63: Replacement Of Regulator Diode (D5803)

    Step 4 Solder pins of the Rectifier Diode (D5802) on the solder 11.28. Replacement of Regulator side of SMPS P.C.B.. Diode (D5803) Step 5 Solder pins of the Heatsink B.. • Refer to “Disassembly of SMPS P.C.B.”. 11.28.1. Disassembly of Rectifier Diode (D5803) Step 1 Desolder pins of the Rectifier Diode (D5803) on the sol- der side of SMPS P.C.B..
  • Page 64 Step 3 Remove 1 screw at Rectifier Diode (D5803). Step 4 Solder pins of the Rectifier Diode (D5803) on the solder Step 4 Remove the Rectifier Diode (D5803) from SMPS P.C.B.. side of the SMPS P.C.B. Caution: Avoid touching the Heatsink B due to its high Step 5 Solder pins of the Heatsink B..
  • Page 65: Disassembly Of Cd Mechanism Unit (Brs11C)

    11.29. Disassembly of CD Mecha- Step 4 Remove 2 screws. nism Unit (BRS11C) Refer to “Disassembly of Top Cabinet”. Refer to “Disassembly of Front Panel Unit”. Refer to “Disassembly of D-Amp P.C.B.”. Step 1 Detach 15P Cable Wire at the connector (CN5802) on SMPS P.C.B..
  • Page 66 Step 5 Lift up and remove the SMPS Inner Chassis Unit. Step 7 Remove 2 screws. Caution: During assembling, ensure that the SMPS Inner Chassis is catched onto the Rear Panel properly. Step 8 Slightly lift up the CD Mechanism Unit (BRS11C) as shown.
  • Page 67: Disassembly Of Cd Interface P.c.b

    11.30. Disassembly of CD Interface Step 3 Remove the CD Servo P.C.B.. P.C.B. • Refer “Disassembly Mechanism Unit (BRS11C)”. Step 1 Remove 3 screws. Step 2 Desolder pins of the motor (M7301). Step 3 Desolder pins of the motor (M7302). 11.31.
  • Page 68: Disassembly Of Rear Panel

    11.32. Disassembly of Rear Panel Step 2 Lift up SMPS Inner Chassis Unit to release the catch between the SMPS Inner Chassis Unit & the Rear Panel. Refer to “Disassembly of Top Cabinet”. Step 1 Remove 10 screws. Step 3 Release 2 tabs. Step 4 Remove the Rear Panel.
  • Page 69: Service Position

    12 Service Position 12.2. Checking and Repairing of D- Note: For description of the disassembly procedures, see the Section 11. Amp P.C.B. 12.1. Checking and Repairing of Step 1 Remove Top Cabinet. Main P.C.B. Step 2 D-Amp P.C.B. can be checked & repaired as diagram shown.
  • Page 70: Checking And Repairing Of Panel P.c.b

    12.3. Checking and Repairing of 12.4. Checking and Repairing of Panel P.C.B. SMPS P.C.B. Step 1 Remove Top Cabinet. Step 1 Remove Top Cabinet. Step 2 Remove Front Panel Unit. Step 2 Remove Front Panel Unit. Step 3 Attach 5P Cable Wire to the connector (CN2700) on Step 3 Remove D-Amp P.C.B..
  • Page 71 Step 10 Extend the Cable Wire with extension Cable Wire (REX1527 15P Cable Wire) from CN2007 on Main P.C.B. to CN5802 on SMPS P.C.B.. Step 11 Connect 6P Cable Wire to the connector (CN5801) on SMPS P.C.B.. Step 12 SMPS P.C.B. can be checked & repaired as diagram shown.
  • Page 72: Checking And Repairing Of Cd Servo P.c.b. (Side A)

    12.5. Checking and Repairing of CD Servo P.C.B. (Side A) Step 1 Remove Top Cabinet. Step 2 Remove Front Panel Unit. Step 3 Remove D-Amp P.C.B.. Step 4 Remove SMPS Inner Chassis Unit. Step 5 Remove CD Mechanism Unit (BRS11C). Step 6 Remove Main P.C.B..
  • Page 73: Checking And Repairing Of Cd Servo P.c.b. (Side B)

    12.6. Checking and Repairing of CD Servo P.C.B. (Side B) • Refer to “Checking and repairing of CD Servo P.C.B. (Side A)”. Step 1 Remove 2 screws. Step 2 Flip the Servo P.C.B. as illustration show.
  • Page 74 Step 3 Place the CD Servo P.C.B. on the insulated material. Step 4 CD Servo P.C.B. Side B can be checked and repaired as diagram shown.
  • Page 84: Schematic Diagram

    16 Schematic Diagram • Voltage and signal line : +B signal line : -B signal line 16.1. Schematic Diagram Notes : CD Audio input signal line : AUX/Tuner/Music Port/Mic Audio input signal line • This schematic diagram may be modified at any time : Audio output signal line with the development of new technology.
  • Page 114 COMPONENTES DE PISTA MAIN PSG Ref. No. Parts No. Parts Name REP4768N AKX105PH/PR MAIN RJB3542A-2 PRINTED CIRCUIT BOARD (MAIN/DAMP/TUNER) F1H1H102A219 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) F1H1A474A107 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) F1H1H120A230 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) F1H1H120A230...
  • Page 115 C2071 F1H1A474A107 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C2072 F1H1H222A219 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) C2073 F1H1H222A219 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) C2074 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C2075 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE)
  • Page 116 C2182 F1H1A474A025 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) C2183 F1H1H682A219 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) C2184 F1H1H682A219 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) C2185 F1J1A106A043 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (2125 TYPE) C2186 F1J1A106A043 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (2125 TYPE)
  • Page 117 C5706 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C5707 F1H1H331A013 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C5709 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C5711 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C5712 F1H1H330A230 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type)
  • Page 118 CN2010 K1KA02BA0061 2-PIECE CONNECTORS FOR IN-EQUIPMENT USE (PCB SIDE ) CN2700 K1KA05AA0193 2-PIECE CONNECTORS FOR IN-EQUIPMENT USE (PCB SIDE ) D2000 B0JCPD000025 SCHOTTKY BARRIER DIODES D2001 DA2J10100L SWITCHING DIODES D2002 DZ2J033M0L Voltage regulation diodes D2003 DZ2J033M0L Voltage regulation diodes D2004 B0BC3R700004 VOLTAGE REGULATION DIODES(B0BC3R700004) D2006...
  • Page 119 Q2002 B1ABCF000231 SILICON TRANSISTORS Q2003 B1ABCF000231 SILICON TRANSISTORS Q2004 B1GDCFJJ0047 RESISTOR BUILT-IN TYPE TRANSISTORS Q2005 B1GDCFJJ0047 RESISTOR BUILT-IN TYPE TRANSISTORS Q2006 B1GDCFJJ0047 RESISTOR BUILT-IN TYPE TRANSISTORS Q2007 B1ABCF000176 SMALL SIGNAL SILICON TRANSISTORS (ALLOWABLE LOSS: LESS THAN 1 W) Q2008 B1ABCF000176 SMALL SIGNAL SILICON TRANSISTORS (ALLOWABLE LOSS: LESS THAN 1 W) Q2009 B1ABCF000176...
  • Page 120 R2019 ERJ3GEYJ683V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2020 ERJ3GEY0R00V SURFACE MOUNTING OTHER FIXED RESISTORS , RECTANGULAR TYPE ( JUMPER WIRE RESISTOR INCLUDED )1 R2021 ERJ3GEY0R00V SURFACE MOUNTING OTHER FIXED RESISTORS , RECTANGULAR TYPE ( JUMPER WIRE RESISTOR INCLUDED )1 R2024 D0GB392JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE...
  • Page 121 R2108 ERJ3GEYJ473V SURFACE MOUNTING FIXED METAL GLAZE FILM (THICK FILM) RESISTORS, RECTANGULAR TYPE R2110 D0GB106JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2111 D0GB473JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2112 ERJ3GEYJ103V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2113...
  • Page 122 R2227 ERJ3GEYJ473V SURFACE MOUNTING FIXED METAL GLAZE FILM (THICK FILM) RESISTORS, RECTANGULAR TYPE R2229 ERJ3GEYJ103V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2238 D0GB182JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2239 D0GB182JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE...
  • Page 123 R2361 ERJ3GEYJ103V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2362 ERJ3GEYJ474V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2363 ERJ3GEYJ333V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2364 ERJ3GEYJ222V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2365...
  • Page 124 R5617 ERJ3GEYJ822V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R5618 ERJ3GEYJ104V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R5619 ERJ3GEYJ154V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R5621 ERJ3GEYJ104V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R5622...
  • Page 125 L6000...
  • Page 129: Cd Servo P.c.b

    18 Appendix Information of Schematic Diagram 18.1. Voltage & Waveform Chart Note: • Indication Voltage Values are in standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. Therefore, there may exist some errors in voltage values, depending on the internal impedance of the DC circuit tester. •...
  • Page 130 18.1.2. CD Servo P.C.B. (2/3) REF NO. IC8251 MODE CD PLAY REF NO. IC8301 MODE CD PLAY REF NO. IC8401 MODE CD PLAY REF NO. IC8501 MODE CD PLAY REF NO. IC8501 MODE CD PLAY REF NO. IC8501 MODE CD PLAY REF NO.
  • Page 131 18.1.4. Main P.C.B. (1/4) IC52 REF NO. MODE TUNER REF NO. IC2000 MODE POWER ON STANDBY REF NO. IC2000 MODE POWER ON STANDBY REF NO. IC2000 MODE POWER ON STANDBY REF NO. IC2001 MODE POWER ON 16.0 STANDBY 16.0 REF NO. IC2002 MODE POWER ON...
  • Page 132 18.1.5. Main P.C.B. (2/4) IC2003 REF NO. MODE POWER ON STANDBY REF NO. IC2004 MODE POWER ON 17.1 17.0 TUNER 17.1 17.0 IC2005 REF NO. MODE CD PLAY 17.8 STANDBY 17.8 IC2006 REF NO. MODE POWER ON STANDBY REF NO. IC2008 MODE POWER ON...
  • Page 133 18.1.6. Main P.C.B. (3/4) REF NO. IC5700 MODE CD PLAY -11.0 34.5 -32.9 -24.6 35.6 -34.0 -31.0 -34.0 34.6 -34.0 -34.0 34.0 STANDBY -11.0 34.5 -32.9 -24.6 35.6 -34.0 -31.0 -34.0 34.6 -34.0 -34.0 34.0 REF NO. IC5700 MODE CD PLAY STANDBY REF NO.
  • Page 134 18.1.7. Main P.C.B. (4/4) Q5603 Q5604 REF NO. MODE CD PLAY STANDBY REF NO. Q2018 Q2022 Q2024 Q2025 Q2027 MODE POWER ON STANDBY REF NO. Q2018 Q2022 Q2024 Q2025 Q2027 MODE POWER ON STANDBY REF NO. Q2031 Q2033 Q5600 Q5601 Q5602 MODE POWER ON...
  • Page 135 18.1.9. D-Amp P.C.B. REF NO. IC5000 MODE POWER ON -34.1 -28.5 37.3 -37.3 -27.2 -37.3 37.3 -37.1 -37.1 STANDBY -34.1 -28.5 37.3 -37.3 -27.2 -37.3 37.3 -37.1 -37.1 REF NO. IC5000 MODE POWER ON STANDBY REF NO. IC5200 MODE POWER ON -34.1 -28.6 37.3 -37.4 -27.2 -37.4 37.3 -37.1 -37.1...
  • Page 136 18.1.10. SMPS P.C.B. REF NO. IC5701 MODE POWER ON 164.8 19.1 STANDBY 164.8 19.1 REF NO. IC5799 MODE POWER ON 11.0 164.2 STANDBY 11.0 164.2 REF NO. IC5801 MODE POWER ON -30.0 STANDBY -30.0 REF NO. IC5899 MODE POWER ON STANDBY REF NO.
  • Page 137 18.1.12. Waveform Table 0.1Vp-p(200usec/div) 0.48Vp-p(1usec/div) 2Vp-p(200usec/div) 0.48Vp-p(1usec/div) 1.1Vp-p(50usec/div) 4Vp-p(50nsec/div) 3Vp-p(10usec/div) 0.52Vp-p(1usec/div) 44Vp-p(1usec/div) 2Vp-p(1usec/div) 44Vp-p(1usec/div) 2Vp-p(1usec/div) 0.5Vp-p(2usec/div) 2.5Vp-p(200usec/div) 0.4Vp-p(5usec/div) 2Vp-p(200usec/div) 0.4Vp-p(1usec/div)
  • Page 138: Illustration Of Ics, Transistor And Diode

    18.2. Illustration of ICs, Transistor and Diode *Este material se encuentra sin programar, debe ser programado. C0ABBB000067 (8P) C0FBAK000026(16P) C0HBB0000057 (44P) C0DBEYY00123 (8P) C1BA00000497 (23P) C1AB00003566 (20P) C1AB00003130 (14P) C3FBYY000034 (169P) C0JBAB000902 (14P) C3FBMY000303 (8P) C1ZBZ0004646 (8P) C3ABPG000163(54P) No.1 No.1 No.1 No.1 No.1...
  • Page 139: Terminal Function Of Ics

    18.3. Terminal Function of ICs 18.3.1. IC2003 (*MN101EF16KXW): Terminal Name Function MICRO-PROCESSOR CLOSE_SW CD Close Switch Detection *Este material está sin programar, debe ser programado CD_OPEN_SW CD Open Switch Detection CD_RESET_SW CD Reset Detection Terminal Name Function LOAD_CCW Loading Motor Turning Counter-Clockwise (Tray...
  • Page 143 19.1.3. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks RYPM0312 FRONT PANEL Description ASS'Y CABINET 18-1 RMGX0033A-K CD LID CUSHION CHASSIS 18-2 RGK2307B-KL CD LID 18-3 RKAX0042-K LEG CUSHION...
  • Page 144 Safety Ref. Part No. Part Name & Qty Remarks Description REE1671 SERVO-CD INTER- FACE) RMNV0079-1 FL HOLDER RGL0764-Q LIGHT PIECE REX1488 CABLE WIRE(TOP/BOTTOM BAR LED-PANEL) REX1522 CABLE WIRE (MUSIC PORT-MIC) REX1537 CABLE WIRE(DAMP-SMPS) REE1710 (MAIN- DAMP) RGWX0056-1K1 MIC VOLUME KNOB RMC0465 EARTH SPRING RMAX1002A-1...
  • Page 145: Electrical Replacement Part List

    19.2. Electrical Replacement Part List...
  • Page 146 Safety Ref. no. Part No. Part Name & Description Safety Ref. no. Part No. Part Name & Description K5D802BNA005 FUSIBLE R5701 D0GB224JA008 CHIP RESISTENCIA REPM12X950A CONJUNTO MANUAL SMPS AKX95 SERVICIO R5702 D0GZ204JA012 CHIP RESISTOR FIX C5700 F1BAF471A013 CHIP CAPACITOR R5703 D0GZ204JA012 CHIP RESISTOR FIX C5701...
  • Page 147 W5504 Z-W6NL ALAMBRE JUMPER C5213 F1H1H104A013 CHIP CAPACITOR W5505 Z-W6NL ALAMBRE JUMPER C5214 F1H1H104A013 CHIP CAPACITOR W5506 Z-W6NL ALAMBRE JUMPER C5216 F1H1H331A013 CHIP CAPACITOR W5507 Z-W6NL ALAMBRE JUMPER C5217 F1H1H104A013 CHIP CAPACITOR W5508 Z-W6NL ALAMBRE JUMPER C5218 F1J2A221A030 CHIP CAPACITOR W5509 Z-W6NL ALAMBRE JUMPER...
  • Page 148 R5006 D0GZ220JA012 CHIP RESISTOR K5024 Z-W6NL ALAMBRE JUMPER R5007 D0GZ220JA012 CHIP RESISTOR K5025 Z-W6NL ALAMBRE JUMPER R5008 D0GB101JA008 CHIP RESISTOR K5026 Z-W6NL ALAMBRE JUMPER R5010 D0GF100JA014 CHIP RESISTOR K5027 Z-W6NL ALAMBRE JUMPER R5011 D0GF100JA014 CHIP RESISTOR K5028 Z-W6NL ALAMBRE JUMPER R5019 D0GB154JA008 CHIP RESISTENCIA...
  • Page 149 C6003 F1H1H104A013 CHIP CAPACITOR D0GBR00JA008 CHIP JUMPER C6004 F1H1H102A219 CHIP CAPACITOR D0GFR00JA017 CHIP JUMPER C6005 F1H1H102A219 CHIP CAPACITOR D0GDR00JA017 CHIP JUMPER C6007 F1H1H102A219 CHIP CAPACITOR D0GBR00JA008 CHIP JUMPER C6008 F1H1H102A219 CHIP CAPACITOR D0GDR00JA017 CHIP JUMPER C6009 F1H1H102A219 CHIP CAPACITOR D0GFR00JA017 CHIP JUMPER C6010 F1H1H331A013...
  • Page 150 D6700 B3AEA0000172 D6701 B3AEA0000172 D6702 B3AEA0000172 D6800 B3AAA0001129 Q6002 B1BABG000007 TRANSISTOR ERJ6GEY0R00V CHIP JUMPER ERJ6GEY0R00V CHIP JUMPER ERJ6GEY0R00V CHIP JUMPER L6502 D0GBR00JA008 CHIP JUMPER LB6500 D0GBR00JA008 CHIP JUMPER R6009 ERJ3GEYJ821V RESISTENCIA CHIP PELICULA R6057 ERJ3GEYJ221V RESISTENCIA CHIP PEL CULA R6007 ERJ3GEYJ331V RESISTENCIA CHIP PEL CULA R6021...

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Sb-pf95Sb-wakx95Sb-wakx105Sa-akx95

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