Panasonic SA-AKX74LM-K Service Manual
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Panasonic SA-AKX74LM-K Service Manual

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Please refer to the original service manual for:
CD Mechanism Unit (BRS11C), Order No. PSG1201019AE
Speaker system SB-AKX74LM-K, Order No. PMX1207006CE
CD Stereo System
SA-AKX74LM-K
Model No.
Product Color: (K)...Black Type
© Panasonic Corporation 2012. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PMX1207007CE

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Summary of Contents for Panasonic SA-AKX74LM-K

  • 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-AKX74LM-K, Order No. PMX1207006CE © 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-AKX74LM-K, Order No. PMX1207006CE Nota: El idioma original de este Manual de Servicio es en idioma inglés, sin embargo algunas notas aquí mencionadas serán escritas en español para mejor descripción para Centros de Servicio de México. TABLE OF CONTENTS 1 Safety Precautions 4 Specifications...
  • Page 3 8.6. Sales Demonstration Lock Function 16 Schematic Diagram 9 Troubleshooting Guide 16.1. Schematic Diagram Notes 9.1. Part Location 16.2. CD Servo Circuit 9.2. Troubleshooting Guide for F61 and/or F76 16.3. Main(MICON) Circuit 9.3. D-Amp IC Operation & Control 16.4. Main(D-Amp) Circuit 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, C5703, C5708) through a 10 Ω, 10 W resistor 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 W/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 ó i é t ñ o t l i b i d i l Ω Ω ó s t i Ω ó i Ω ó i Ω Ω ó i l a t é t ó i ó...

  • 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...

  • 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

    8.2. 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 R5922 R5921 Resistor Defective R5917 Audio Digital Amp IC: IC5900 Resistor Defective R5905 Fig. 4 D-Amp P.C.B.

  • 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...
  • 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 • Illustration is based on SA-AKX74PH-K. 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 34: Disassembly Flow Chart

    11.1. Disassembly Flow Chart 11.3 . Top Cabinet 11.4 . Front Panel Unit 11.20. SMPS P.C.B. 11.13. Main P. C.B. 11.5 . Mic P.C.B. 11.14. V oltage Regulator 11.21. Switching Regulator IC (IC2010) IC (IC5701 ) 11.6 . Panel P. C. B . 11.15.

  • Page 35: Main Components And P.c.b. Locations

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

  • Page 36: 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 37: 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 38: 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 39: Disassembly Of Panel P.c.b

    11.6. Disassembly of Panel P.C.B. Step 6 Release catches by following the sequences (1-11). • 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 40: 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 Panel P.C.B.”. Step 1 Remove the Remote Sensor P.C.B..

  • Page 41: 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 Panel P.C.B.”. •...

  • Page 42: 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 43: Disassembly Of Bottom Bar Led P.c.b

    11.12. Disassembly of Bottom Bar Step 5 Place the Bottom Bar LED P.C.B. on the insulated mate- rial. LED P.C.B. Step 6 Desolder 2P Cable Wire at ZJ6700 on the Bottom Bar • Refer to “Disassembly of Top Cabinet”. LED P.C.B.. •...
  • Page 44 Step 2 Remove 4 screws. Step 5 Detach 2P Wire at the connector (CN2005) on the Main P.C.B.. Step 3 Remove 1 screw. Step 4 Slightly lift up the Main P.C.B. from the slots at the Bot- Step 6 Detach 9P FFC at the connector (CN2011) on Main tom Chassis according to arrow shown.

  • Page 45: 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 46: 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 47: 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 Main P.C.B.. • Refer to “Disassembly of Main P.C.B.”. Caution: Ensure pins of the Voltage Regulator IC (IC2011) are properly inserted into the Main P.C.B..
  • Page 48 Step 3 Remove the Heatsink Clip. 11.16.2. Assembly of Audio Digital Amp IC Step 4 Remove the Audio Digital Amp IC (IC5800). (IC5800) Step 1 Apply grease to the Heatsink. Step 2 Fix the Audio Digital Amp IC (IC5800) on the Main P.C.B..

  • Page 49: 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 50: Disassembly Of D-Amp P.c.b

    11.17.2. Assembly of Audio Digital Amp IC 11.18. Disassembly of D-Amp P.C.B. (IC5700) • Refer to “Disassembly of Top Cabinet”. Step 1 Apply grease to the Heatsink. • Refer to “Disassembly of Front Panel Unit”. Step 2 Fix the Audio Digital Amp IC (IC5700) on the Main P.C.B.
  • Page 51 Step 4 Remove 1 screw. Caution: During assembling, ensure that the D-Amp Bracket is seated properly on the locator of Inner Chassis. Step 5 Slightly lift up & remove the D-Amp Unit as arrow shown. Step 6 Detach 9P FFC at the connector (CN5902) on the D- Amp P.C.B..

  • Page 52: Replacement Of Audio Digital Amp Ic (Ic5900)

    Step 7 Remove 1 screw. Step 2 Release 2 catches of the Heatsink Clip. Step 8 Remove the D-Amp P.C.B.. Caution: During releasing of the 2 catches, avoid touching the Heatsink due to it's high temperature after prolonged Caution: Keep the D-Amp Brackets in safe place, place it use.

  • Page 53: Disassembly Of Smps P.c.b

    11.19.2. Assembly of Audio Digital Amp IC 11.20. Disassembly of SMPS P.C.B. (IC5900) • Refer to “Disassembly of Top Cabinet”. Step 1 Apply grease to the Heatsink. • Refer to “Disassembly of Front Panel Unit”. Step 2 Fix the Audio Digital Amp IC (IC5900) on D-Amp P.C.B. •...

  • Page 54: Replacement Of Switching Regulator Ic (Ic5701)

    Step 4 Upset the SMPS P.C.B. and place it according to dia- 11.21. Replacement of Switching Reg- gram shown. ulator IC (IC5701) Step 5 Place the SMPS P.C.B. on an insulated material. Step 6 Desolder Black Wire (TL7) and Red Wire TL8 (Red). •...

  • Page 55: Replacement Of Rectifier Diode (D5702)

    11.21.2. Assembly of Switching Regulator 11.22. Replacement of Rectifier Diode IC (IC5701) (D5702) 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 11.22.1. Disassembly of Rectifier Diode P.C.B..
  • Page 56 Step 3 Remove 1 screw at Switching Regulator IC (IC5701). Step 5 Solder pins of the Rectifier Diode (D5702) on the solder Step 4 Remove the Heatsink A with Rectifier Diode (D5702). side of the SMPS P.C.B.. Step 5 Remove 1 screw. Step 6 Solder pins of the Heatsink A on the solder side of Step 6 Remove the Rectifier Diode (D5702) from the Heatsink SMPS P.C.B..

  • Page 57: Replacement Of Rectifier Diode (D5801)

    11.23. Replacement of Rectifier Diode Step 3 Remove 1 screw at Rectifier Diode (D5801). Step 4 Remove the Rectifier Diode (D5801) from SMPS P.C.B.. (D5801) Caution: Avoid touching the Heatsink B due to its high temperature after prolonged use. Touching it may lead to •...

  • Page 58: Replacement Of Rectifier Diode (D5802)

    Step 4 Solder pins of the Rectifier Diode (D5801) on the solder 11.24. Replacement of Rectifier Diode side of the SMPS P.C.B.. (D5802) Step 5 Solder pins of the Heatsink B. • Refer to “Disassembly of SMPS P.C.B.”. 11.24.1. Disassembly of Rectifier Diode (D5802) Step 1 Desolder pins of the Rectifier Diode (D5802) on the sol- der side of the SMPS P.C.B..
  • Page 59 Step 3 Remove 1 screw at Rectifier Diode (D5802). Step 4 Solder pins of the Rectifier Diode (D5802) on the solder Step 4 Remove the Rectifier Diode (D5802) 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 prolong use.

  • Page 60: Replacement Of Regulator Diode (D5803)

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

  • Page 61: Disassembly Of Cd Mechanism Unit (Brs11C)

    Step 4 Solder pins of the Rectifier Diode (D5803) on the solder 11.26. Disassembly of CD Mecha- side of the SMPS P.C.B.. nism Unit (BRS11C) Step 5 Solder pins of the Heatsink B. • Refer to “Disassembly of Top Cabinet”. •...
  • Page 62 Step 3 Remove 2 screws. Step 4 Lift up and remove the SMPS Inner Chassis Unit. Step 4 Detach the arrow shown. Caution: During assembling, ensure that the SMPS Inner Chassis is catched onto the Rear Panel properly.

  • Page 63: Disassembly Of Cd Interface P.c.b

    Step 5 Remove 2 screws. 11.27. Disassembly of CD Interface 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). Step 7 Slightly lift up the CD Mechanism Unit (BRS11C) as shown.

  • Page 64: Disassembly Of Cd Servo P.c.b

    11.28. Disassembly Servo 11.29. Disassembly of Rear Panel P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer “Disassembly Mechanism Unit Step 1 Remove 11 screws. (BRS11C)”. Step 1 Remove 2 screws. Step 2 Detach 30P FFC at the connector (FP8101). Step Detach the Rear Panel as arrow shown.
  • Page 65 Step 2 Lift up SMPS Inner Chassis Unit to release the catch between the SMPS Inner Chassis Unit & the Rear Panel. Step 3 Release 2 tabs. Step 4 Remove the Rear Panel.

  • Page 66: Service Position

    12 Service Position Note: For description of the disassembly procedures, see the Section 11. 12.1. Checking and Repairing of Main P.C.B. Step 1 Remove Top Cabinet. Step 2 Main P.C.B. can be checked & repaired at its original position. 12.3. Checking and Repairing of Panel P.C.B.
  • Page 67 12.4. Checking and Repairing of Step 10 Extend the Cable Wire with extension Cable Wire (REX1527 15P Cable Wire) from CN2007 on the Main P.C.B. to SMPS P.C.B. CN5802 on the SMPS P.C.B.. Step 1 Remove Top Cabinet. Step 11 Connect 6P Cable Wire to the connector (CN5801) on Step 2 Remove Front Panel Unit.

  • Page 68: 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 69 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 70 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 80: Schematic Diagram

    16 Schematic Diagram 16.1. Schematic Diagram Notes This schematic diagram may be modified at any time with the development of new technology. Notes: S6000: Radio/EXT-IN switch. S6001: Stop ( ) switch. S6002: Power ( ) switch. S6003: Memory switch. S6004: Play/Pause ( ) switch.
  • Page 107 COMPONENTES DE PISTA MAIN/DAMP/TUNER PSG Ref. No. Parts No. Parts Name 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 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) F1H1A105A025 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) F1H1A105A025 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE)
  • Page 108 C2081 F1H1A474A025 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) C2082 F1H1H332A013 Surface mounting multilayer ceramic capacitors , rectangular type (1608 type) C2083 F1H1H223A219 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C2084 F1H1C823A001 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C2085 F2A1H3R3A213 Aluminum non-solid electrolytic capacitors , lead type C2086...
  • Page 109 C2192 F1H0J105A051 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C2193 F1H0J105A051 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C2194 F1H1H103A219 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C2196 F2A0J101A181 ALUMINUM NON-SOLID ELECTROLYTIC CAPACITORS , LEAD TYPE C2198 F2A1C102A019 Aluminum non-solid electrolytic capacitors , lead type C2199...
  • Page 110 C5723 F1J2A221A030 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (2125 TYPE) C5724 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C5725 F1K2A1040007 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (3216 TYPE) C5726 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C5727 F1H1H104B047 SURFACE MOUNTING MULTILAYER CERAMIC CAPACITORS , RECTANGULAR TYPE (1608 TYPE) C5729...
  • Page 111 D5600 B0ACCK000012 SWITCHING DIODES D5601 B0ACCK000012 SWITCHING DIODES D5602 DZ2J051M0L Voltage regulation diodes D5700 B0HCSP000001 * INCLUDED IN B0A OR B0E,B0F,B0G (FAST RECOVERY DIODES) D5701 B0HCSP000001 * INCLUDED IN B0A OR B0E,B0F,B0G (FAST RECOVERY DIODES) D5702 B0HCSP000001 * INCLUDED IN B0A OR B0E,B0F,B0G (FAST RECOVERY DIODES) D5703 B0HCSP000001 * INCLUDED IN B0A OR B0E,B0F,B0G (FAST RECOVERY DIODES)
  • Page 112 Q2032 B1ABCF000176 SMALL SIGNAL SILICON TRANSISTORS (ALLOWABLE LOSS: LESS THAN 1 W) Q2033 B1AAJC000019 SMALL SIGNAL SILICON TRANSISTORS (ALLOWABLE LOSS: LESS THAN 1 W) Q2035 B1BABG000007 POWER SILICON TRANSISTORS (ALLOWABLE LOSS: 1 W OR MORE) Q2037 B1ABCF000176 SMALL SIGNAL SILICON TRANSISTORS (ALLOWABLE LOSS: LESS THAN 1 W) Q2038 B1ABCF000176 SMALL SIGNAL SILICON TRANSISTORS (ALLOWABLE LOSS: LESS THAN 1 W) Q2039...
  • Page 113 R2052 ERJ3GEYJ102V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type R2053 D0GB223JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2054 ERJ3GEY0R00V SURFACE MOUNTING OTHER FIXED RESISTORS , RECTANGULAR TYPE ( JUMPER WIRE RESISTOR INCLUDED )1 R2056 D0GB472JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE...
  • Page 114 R2149 D0GB471JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2150 D0GB823JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2151 D0GB183JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2152 ERJ3GEYJ153V Surface mounting fixed metal glaze film ( thick film ) resistors , rectangular type...
  • Page 115 R2296 ERJ3GEY0R00V SURFACE MOUNTING OTHER FIXED RESISTORS , RECTANGULAR TYPE ( JUMPER WIRE RESISTOR INCLUDED )1 R2305 D0GB182JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2308 D0GB182JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2310 ERJ3RBD222V Surface mounting...
  • Page 116 R2432 ERJ3GEY0R00V SURFACE MOUNTING OTHER FIXED RESISTORS , RECTANGULAR TYPE ( JUMPER WIRE RESISTOR INCLUDED )1 R2434 D0GB472JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2435 D0GB182JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE R2436 D0GB273JA008 SURFACE MOUNTING FIXED METAL GLAZE FILM ( THICK FILM ) RESISTORS , RECTANGULAR TYPE...
  • Page 117 L6000...

  • Page 120: Cd Servo P.c.b

    18 Appendix Information of Schematic Diagram Voltage & Waveform Chart 18.1. 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 121 CD Servo P.C.B. (2/3) 18.1.2. REF NO. IC8251 MODE CD PLAY IC8301 REF NO. MODE CD PLAY IC8401 REF NO. MODE CD PLAY IC8501 REF NO. MODE CD PLAY REF NO. IC8501 MODE CD PLAY IC8501 REF NO. MODE CD PLAY IC8501 REF NO.
  • Page 122 Main P.C.B. (1/4) 18.1.4. IC52 REF NO. MODE TUNER REF NO. IC2000 MODE POWER ON STANDBY IC2000 REF NO. MODE POWER ON STANDBY REF NO. IC2000 MODE POWER ON STANDBY IC2001 REF NO. MODE POWER ON 16.0 STANDBY 16.0 REF NO. IC2002 MODE POWER ON...
  • Page 123 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 124 Main P.C.B. (3/4) 18.1.6. 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 IC5700 REF NO. MODE CD PLAY STANDBY IC5800 REF NO.
  • Page 125 Main P.C.B. (4/4) 18.1.7. Q2018 Q2022 Q2024 Q2025 Q2027 REF NO. MODE POWER ON STANDBY REF NO. Q2018 Q2022 Q2024 Q2025 Q2027 MODE POWER ON STANDBY Q2031 Q2033 Q5600 Q5601 Q5602 REF NO. MODE POWER ON 16.0 18.2 STANDBY 16.0 18.2 QR2000 QR2001 QR2003...
  • Page 126 D-Amp P.C.B. 18.1.9. IC5900 REF NO. MODE CD PLAY 35.1 -35.1 -26.7 35.4 16.8 -35.3 -25.3 -35.3 17.0 35.4 -35.1 -35.1 35.0 STANDBY 35.1 -35.1 -26.7 35.4 16.8 -35.3 -25.3 -35.3 17.0 35.4 -35.1 -35.1 35.0 IC5900 REF NO. MODE CD PLAY STANDBY Q5901...
  • Page 127 18.1.11. MicP.C.B. REF NO. IC6500 MODE POWER ON STANDBY SA-AKX74 MIC P.C.B. 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 128: Illustration Of Ics, Transistor And Diode

    Illustration of ICs, Transistor and Diode 18.2. *Este material se encuentra sin programar, debe ser programado. C0ABBB000067 (8P) C0FBAK000026(16P) C0HBB0000057 (44P) C0DBEYY00123 (8P) C1BA00000497 (23P) C1AB00003566 (20P) C1AB00003130(14P) C0JBAB000902 (14P) C3FBMY000303 (8P) C3FBXY000039 C3ABPG000163 (54P) (169P) No.1 No.1 No.1 No.1 No.1 C1AB00003256 (52P) C0GBY0000117...

  • Page 129: Terminal Function Of Ics

    Terminal Function of ICs 18.3. IC2003 (*MN101EF16KXW): IC 18.3.1. Terminal Name Function MICRO-PROCESSOR No Connection *Este material se encuentra sin programar, debe ser CLOSE_SW CD Close Switch Detection programado. CD_OPEN_SW CD Open Switch Detection Terminal Name Function CD_RESET_SW CD Reset Detection LOAD_CCW Loading Motor...
  • Page 133 19.1.3. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description RYPM0308 FRONT PANEL ASS'Y CABINET CHASSIS 18-1 RMGX0033A-K CD LID CUSHION 18-2 RGK2307B-KL CD LID REE1708 30P FFC (PANEL- 18-3...
  • Page 134 Safety Ref. Part No. Part Name & Qty Remarks Description REE1671 SERVO-CD INTER- FACE) RMNV0079-1 FL HOLDER RGL0764-Q LIGHT PIECE REX1522 GROUND WIRE (MIC-MUSIC PORT) RGWX0056-1K1 MIC VOLUME KNOB RGQ0672-R FL FILTER SHEET TRAVERSE DECK RD-DDL100-PX BRS1C CD UNIT RAE1034Z-V TRAVERSE ASS'Y XTN2+6GFJ SCREW...

  • Page 135: Electrical Replacement Part List

    19.2. Electrical Replacement Part List...
  • Page 136 Safety Ref. no. Part No. Part Name & Description Safety Ref. no.Part No. Part Name & Description K5D802APA008 FUSIBLE D5904 B0EAKM000117 DIODO CN5902 K1MY09AA0124 CONECTOR 09 PIN D5905 B0EAKM000117 DIODO IC5900 C1BA00000497 D-AMP IC D5906 B0EAKM000117 DIODO L5903 G0A150L00003 BOBINA K5901 Z-W6NL ALAMBRE JUMPER...
  • Page 137 TH5861 D4CCY1040001 THERMISTOR C5813 F2A1E221B422 CAPACITOR R5860 ERJ3GEYF103V CHIP RESISTOR C5724 F2A1H5600009 CHIP CAPACITOR R5864 ERJ3GEYF103V CHIP RESISTOR C5817 F2A2AR100002 CAPACITOR R5898 ERJ3GEYF103V CHIP RESISTOR ZA5701 K3GE1ZZ00001 PORTAFUSIBLE R5802 ERJ3RBD103V RESISTENCIA CHIP PEL CULA ZA5702 K3GE1ZZ00001 PORTAFUSIBLE R5803 ERJ3RBD103V RESISTENCIA CHIP PEL CULA W5508 Z-W6NL ALAMBRE JUMPER...
  • Page 138 C6027 F1H1H101A720 CHIP CAPACITOR ERJ8GEY0R00V CHIP JUMPER C6030 F1H1H101A720 CHIP CAPACITOR ERJ8GEY0R00V CHIP JUMPER C6031 F1H1H104A013 CHIP CAPACITOR ERJ6GEY0R00V CHIP JUMPER D6008 DZ2J24000L DIODO ERJ6GEY0R00V CHIP JUMPER D6009 B0BC2R4A0006 ZENER DIODE ERJ8GEY0R00V CHIP JUMPER D6010 B0BC035A0007 DIODE ERJ8GEY0R00V CHIP JUMPER IC6000 C0HBB0000057 FL DRIVER IC...
  • Page 139 D6800 B3AAA0001129 D6600 B3AEA0000172 D6601 B3AEA0000172 D6602 B3AEA0000172 D6700 B3AEA0000172 D6701 B3AEA0000172 D6702 B3AEA0000172 D6007 B0EAMM000057 DIODO ERJ6GEY0R00V CHIP JUMPER 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...

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