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Panasonic SA-AKX74PH Service Manual

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Please refer to the original service manual for:
CD Mechanism Unit (BRS11C), Order No. PSG1201019AE
Speaker system SB-AKX74PN-K, Order No. PSG1203052CE

TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.2. Before Use (For PH only)-------------------------------- 4
1.3. Before Repair and Adjustment ------------------------- 4
1.4. Protection Circuitry ---------------------------------------- 4
1.5. Caution For Fuse Replacement------------------------ 4
1.6. Safety Parts Information -------------------------------- 5
2 Warning -------------------------------------------------------------- 6
2.2. Precaution of Laser Diode------------------------------- 7
3 Service Navigation ----------------------------------------------11
3.1. Service Information -------------------------------------- 11
Model No.
Product Color: (K)...Black Type
PAGE
4 Specifications ---------------------------------------------------- 12
5 General/Introduction------------------------------------------- 13
5.1. Media Information---------------------------------------- 13
6.2. Main Unit Key Button Operation---------------------- 15
7 Installation Instructions -------------------------------------- 16
7.1. Speaker and A/C Connection ------------------------- 16
8 Service Mode ----------------------------------------------------- 17
8.1. Cold-Start -------------------------------------------------- 17
8.2. Doctor Mode Table--------------------------------------- 18
(BRS11C)) ------------------------------------------------- 21
8.4. Self-Diagnostic Mode ----------------------------------- 22
© Panasonic Corporation 2012. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
CD Stereo System
SA-AKX74PH
SA-AKX74PN
PSG1203050CE
PAGE

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Summary of Contents for Panasonic SA-AKX74PH

  • Page 1: Table Of Contents

    (BRS11C)) ------------------------------------------------- 21 3 Service Navigation ----------------------------------------------11 8.4. Self-Diagnostic Mode ----------------------------------- 22 3.1. Service Information -------------------------------------- 11 8.5. Self-Diagnostic Error Code Table -------------------- 22 © Panasonic Corporation 2012. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 8.6. Sales Demonstration Lock Function ---------------- 23 16 Schematic Diagram -------------------------------------------- 81 9 Troubleshooting Guide---------------------------------------- 24 16.1. Schematic Diagram Notes ---------------------------- 81 9.1. Part Location ---------------------------------------------- 24 16.2. CD Servo Circuit ----------------------------------------- 83 9.2. Troubleshooting Guide for F61 and/or F76 -------- 28 16.3.

  • Page 3: 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 4: Before Use (For Ph Only)

    1.2. Before Use (For PH only) Be sure to disconnect the mains cord before adjusting the voltage selector as shown in Figure 2. Use a minus(-) screwdriver to set the voltage selector (on the rear panel) to the voltage setting for the area in which the unit will be used.

  • Page 5: 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 6: 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 7: 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 8: 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 9: 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 10: 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 11: 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 12: Specifications

    75 Ω (unbalanced) Antenna terminals analyzer. Amplitude modulation (AM) System: SC-AKX74PH-K Frequency range Main Unit: SA-AKX74PH-K 522 kHz to 1629 kHz(9 kHz step) Speaker System: SB-AKX74PN-K 520 kHz to 1630 kHz(10 kHz step) Front Speakers: SB-AKX54PN-K Microphone jack Subwoofer: SB-WAKX74PN-K 0.7 mV, 1.1 kΩ...

  • Page 13: General/Introduction

    5 General/Introduction 5.1. Media Information...

  • Page 14: Location Of Controls And Components

    6 Location of Controls and Components 6.1. Remote Control Key Button Operation...

  • Page 15: Main Unit Key Button Operation

    6.2. Main Unit Key Button Operation...

  • Page 16: Installation Instructions

    7 Installation Instructions 7.1. Speaker and A/C Connection...

  • Page 17: 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 18: Doctor Mode Table

    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 19 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 20 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 21: 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 22: 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 23: 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 24: 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 25 9.1.2. Main P.C.B. (Front Side) Fig. 2 Main P.C.B. (Front Side)
  • Page 26 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 27 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 28: 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 29: D-Amp Ic Operation & Control

    9.3. D-Amp IC Operation & Control...
  • Page 30 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 31: 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 32: 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 33: 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 34: Main Components And P.c.b. Locations

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

  • Page 35: 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 36: 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 37: 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 38: 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 39: 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 40: Disassembly Of Usb P.c.b

    11.9. Disassembly of USB P.C.B. 11.10. Disassembly of Music Port P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Panel P.C.B.”. •...

  • Page 41: 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 42: 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 43 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 44: 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 45: 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 46: 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 47 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 48: 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 49: 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 50 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 51: 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 52: 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 53: 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 54: 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 55 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 56: 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 57: 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 58 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 59: 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 60: 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 61 Step 3 Remove 3 screws. Step 5 Lift up and remove the SMPS Inner Chassis Unit. Step 4 Detach the Voltage Selector P.C.B. from Rear Panel as arrow shown. Caution: During assembling, ensure that the SMPS Inner Chassis is catched onto the Rear Panel properly.

  • Page 62: Disassembly Of Cd Interface P.c.b

    Step 6 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 63: 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 2 Detach the Voltage Selector P.C.B.

  • Page 64: Disassembly Of Voltage Selector P.c.b

    Step 3 Lift up SMPS Inner Chassis Unit to release the catch 11.30. Disassembly of Voltage Selec- between the SMPS Inner Chassis Unit & the Rear Panel. tor P.C.B. • Refer to “Disassembly of Top Cabinet”. Step 1 Remove 1 screw. Step 4 Release 2 tabs.
  • Page 65 Step 3 Place the Voltage Selector P.C.B. on the Insulated Material. Step 4 Desolder Black Wire(TL5) and Red Wire(TL6). Step 5 Remove the Voltage Selector P.C.B..

  • 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: Checking And Repairing Of Smps P.c.b

    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: 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 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 71: Simplified Block Diagram

    13 Simplified Block Diagram 13.1. Power Block Diagram BRS1C Fan circuit Mecha to Damp supply safety detection LED ctrl to microP from Regulators AD port microP Key1 Key2 Vol Jog Rotary Jog to microP supply to microP for AC detect...

  • Page 72: Block Diagram

    Q2024,Q2025,Q2031,Q2033 CN7001 CLOSE SW CLOSE SW CN7002 FP8251 CLOSE SW FP8101 CN2009 CD CLOSE SW CD CLOSE SW CLOSE SW CD INTERFACE P.C.B. NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN SERVO & SYSTEM CONTROL (1/2) BLOCK DIAGRAM...
  • Page 73 S6005 S6000 S6004 S6001 LATIN ALBUM/TRACK MEMORY RADIO/EXT-IN PLAY/PAUSE PRESET EQ STOP KEY1 CN2003 CN6000 KEY1 MIC SW KEY 1 99 FROM AUDIO NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN SERVO & SYSTEM CONTROL (2/2) BLOCK DIAGRAM...

  • Page 74: Ic Terminal Chart

    DQ2 / DQ13 5 / 50 DQ3 / DQ12 7 / 48 DQ4 / DQ11 8 / 47 DQ5 / DQ10 10 / 45 DQ6 / DQ9 11 / 44 13 / 42 DQ7 / DQ8 SA-AKX74PH/PN IC TERMINAL CHART...

  • Page 75: Audio

    CIRCUIT MUSIC CTR MUSIC CTR IC2002 QR2001,Q2000,Q2007 VR6500 C0ABBB000067 Q2016,Q2017,Q2026 MIC VOLUME BUFFER AMP ZJ6500* ZJ6003* MIC SW MIC SW SERVO & MIC SW SYSTEM CONTROL NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN AUDIO (1/2) BLOCK DIAGRAM...
  • Page 76 CN5902 FHOP HOPPING CONTROL CIRCUIT Q5902,Q5903,Q5905 BOOT2 MOD DA CN2011 CN5902 MOD DA MODE SELECTION MODE OUT2 MUTE F CN2011 CN5902 MUTE F CIRCUIT TH5900 Q5906,Q5907 SPEAKER DC DET CN2011 CN5902 DC DET PROTECTION SWITCH SA-AKX74PH/PN AUDIO (2/2) BLOCK DIAGRAM...

  • Page 77: Power Supply

    ECO CTL ECO CTL ECO CTL ECO CTL FROM/TO TEMP DET CN5802 CN2007 TEMP DET TEMP DET SERVO & SYSTEM CONTROL TEMP DET TH5861 PRIMARY SECONDARY NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN POWER SUPPLY (1/2) BLOCK DIAGRAM...
  • Page 78 CN2003 CN6000 ZJ6003* ZJ6500* 3.3V IC2008 C0DBZYY00311 HIGH USB P.C.B. SIDE SWITCH PW +5V VBUS VBUS CN2700 ZJ6300* VBUS VBUS 1 VIN VOUT 5 VBUS 4 OC FROM/TO SERVO & SYSTEM CONTROL 3 EN SA-AKX74PH/PN POWER SUPPLY (2/2) BLOCK DIAGRAM...

  • Page 79: Wiring Connection Diagram

    JK2000 CN2005 JK5601 JK51 MEMORY LED P.C.B. CN2000 JK52 (SOLDER SIDE) ZJ6800* TO FAN UNIT TO SPEAKERS AUX IN FM ANT AM ANT TO SUBWOOFER (FRONT) (SB-WAKX74) NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX74PH/PN WIRING CONNECTION DIAGRAM...

  • Page 81: Schematic Diagram

    16 Schematic Diagram • For PH only 16.1. Schematic Diagram Notes • This schematic diagram may be modified at any time with the development of new technology. Notes: S5701: Voltage ADJ switch (For PH only). S6000: Radio/EXT-IN switch. S6001: Stop ( ) switch.

  • Page 83: Cd Servo Circuit

    DAT0_SD CLK_SD R8502 DAT3_SD R8503 C8512 VCCQ [129] NC 130 131 132 133 136137 140 141 144145 148 149 152 153 156157 159 160 162 163 164 165 PW_3R3V_DIG LB8501 J0JHC0000045 TO CD SERVO CIRCUIT (3/4) SA-AKX74PH/PN CD SERVO CIRCUIT...
  • Page 84 USB_IN MD/LPD BLKCK R8038 CD_BLKCK Q8201 R8037 K8201 CD_MLD B1ADCF000001 MCLK R8036 CD_MCLK DVD-LD LASER DRIVE AMUTE AMUTE GND-LD R8212 C8259 C8202 PW_3R3V_CD DGND D8250 C8260 B0BC5R600003 0.01 C8201 LB8202 J0JHC0000045 TO CD SERVO CIRCUIT (4/4) SA-AKX74PH/PN CD SERVO CIRCUIT...
  • Page 85 PW_3R3V_DAC MDATA LB8201 STAT J0JHC0000045 CKA100 PW_3R3V_DIG R8210 CKA99 CKA98 R8211 R8010 2.7K 100K C8013 C8018 R8011 R8002 6.3V100 0.33 100K NRST SERVO_GND DAGND C8068 3300P R8005 R8006 LCH_OUT C8026 C8025 RCH_OUT X8101 H0J338300002 C8015 C8016 SA-AKX74PH/PN CD SERVO CIRCUIT...
  • Page 86 5.6K 1800P R8255 3.3K TRVP CL8021 CL8022 R8258 R8260 R8261 K8001 K8006 R8259 4.7K R8264 CL8016 CL8011 1.2K PW_3R3V_CD R8263 C8256 C8261 1000P PGND C8262 C8252 C8251 6.3V100 0.01 16V47 LB8252 J0JHC0000045 PW_+5V LB8251 J0JHC0000045 PW_M+9V SA-AKX74PH/PN CD SERVO CIRCUIT...

  • Page 87: Main(Micon) Circuit

    CIRCUIT (2/10) R2246 BASS_SHIFT C2066 50V1 RCH_IN MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 1/10 2/10 3/10 4/10 5/10 TO MAIN(MICON) DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 CIRCUIT (6/10) 6/10 7/10 8/10 9/10 10/10 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...
  • Page 88 FL_GND B1ADCE000012 FL-GND DC DETECT R2345 3.3K 1/10 2/10 3/10 4/10 5/10 TO MAIN(MICON) MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 CIRCUIT (7/10) 6/10 7/10 8/10 9/10 10/10 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...
  • Page 89 3/10 4/10 5/10 TO MAIN(MICON) MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 CIRCUIT (8/10) 6/10 7/10 8/10 9/10 10/10 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(MICON) CIRCUIT NOTE: “ * ” REF IS FOR INDICATION ONLY...
  • Page 90 6.8K X2001 QR2006 H2B800400007 B1GBCFJJ0051 SWITCH R2019 1/10 2/10 3/10 4/10 5/10 TO MAIN(MICON) MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 CIRCUIT (9/10) 6/10 7/10 8/10 9/10 10/10 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...
  • Page 91 6.3V220 UP_DGND Q2005 B1GDCFJJ0047 R2125 BUFFER SW_LV2 1/10 2/10 3/10 4/10 5/10 TO MAIN(MICON) SA-AKX74PH/PN CIRCUIT (10/10) MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 6/10 7/10 8/10 9/10 10/10 MAIN(MICON) CIRCUIT DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16...
  • Page 92 CD_MLD C2000 CD_MLD 0.01 CD_MCLK LB2005 CD_MCLK AMUTE AMUTE USB_DGND DGND 1/10 2/10 3/10 4/10 5/10 MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 6/10 7/10 8/10 9/10 10/10 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...
  • Page 93 R2415...PN 4.7K AM ANT 4.7K 0.47 TU_SDA R2416...PH TU_SCLK TU_RST AGND 1/10 2/10 3/10 4/10 5/10 MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 6/10 7/10 8/10 9/10 10/10 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...
  • Page 94 FAN DRIVE B+IN D2032 R2395 R2390 R2394 C2040 R2392 DA2J10100L 100K 1/10 2/10 3/10 4/10 5/10 MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 6/10 7/10 8/10 9/10 10/10 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...
  • Page 95 DC DETECT DC_DET_PWR UP_DGND C2173 R2247 6.3V2200 R2250 PW_+9V R2251 R2248 VP_DET 1/10 2/10 3/10 4/10 5/10 MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 6/10 7/10 8/10 9/10 10/10 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...
  • Page 96 0.056 R2440 R2438 1.8K 4.7K R2257 C2180 C2282 0.056 R2225 C2108 1/10 2/10 3/10 4/10 5/10 MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 6/10 7/10 8/10 9/10 10/10 SA-AKX74PH/PN MAIN(MICON) CIRCUIT...

  • Page 97: Main(D-Amp) Circuit

    R5606 FL_W 100P C5605 X5601 R5603 390P H2A6023A0011 R5607 R5610 C5615 C5614 MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(D-AMP) CIRCUIT NOTE: “ * ” REF IS FOR INDICATION ONLY...
  • Page 98 1000P FR_R_WOOFER 0.47 R5631 C5735 C5737 0.47 R5632 R5710 R5712 5.6K FR_W MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14 DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16 SA-AKX74PH/PN MAIN(D-AMP) CIRCUIT NOTE: “ * ” REF IS FOR INDICATION ONLY...

  • Page 99: Panel Circuit

    CIRCUIT (CN6200) C6025 C6026 C6027 C6030 POWER SAVE CONTROL IN SCHEMATIC 100P 100P 100P 100P DIAGRAM - 19 R6038 C6023 5.6K 50V47 R6040 R6041 R6048 R6050 PW_+18V D6009 B0BC2R4A0006 C6029 FL_GND R6053 16V100 D6006 B0JAME000114 R6047 R6051 SA-AKX74PH/PN PANEL CIRCUIT...
  • Page 100 OPEN/CLOSE 1.2K 1.5K 2.2K 3.3K 4.7K 6.8K S6012 S6013 S6002 S6007 S6011 S6016 S6010 S6009 MEMORY POWER D.BASS SUPER WOOFER MANUAL EQ REWIND FORWARD REC/PAUSE REC/PAUSE KEY2 KEY1 NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN PANEL CIRCUIT...

  • Page 101: Remote Sensor, Usb, Music Port , Memory Led, Top Bar Led And Bottom Bar Led Circuit

    B3AEA0000172 B3AEA0000172 B3AEA0000172 B3AEA0000172 B3AEA0000172 R6602 R6601 R6600 R6702 R6701 R6700 NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN REMOTE SENSOR / USB / MUSIC PORT / MEMORY LED / TOP BAR LED / BOTTOM BAR LED CIRCUIT...

  • Page 102: Cd Interface, Mic And Voltage Selector Circuit

    R6506 C6515 1000P VOLTAGE SELECTOR CIRCUIT (BLK) TL5* SMPS CIRCUIT S5701 IN SCHEMATIC VOLT ADJ DIAGRAM - 23 TL6* (RED) FOR PH NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN CD INTERFACE / MIC / VOLTAGE SELECTOR CIRCUIT...

  • Page 103: D-Amp Circuit

    SWITCH 1.5K R5935 C5945 10V100 R5913 2.7K Q5902 R5904 B1ADCE000012 +5V VOLTAGE SUPPLY SWITCH R5918 2.7K Q5903 R5908 B1ABCF000176 R5903 R5923 MODE SWITCH 6.8K R5915 Q5905 B1ABCF000176 SWITCH NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN D-AMP CIRCUIT...

  • Page 104: Smps Circuit

    100K 0.01 6.3V2200 PC5701 C5727...PN C5737...PH R5726 D5725 B3PBA0000579 820P 3300P FEEDBACK B0BC6R100010 PW_SYS3.3V R5727 R5817 R5810 QR5811 QR5810 ECO_CTL B1GBCFJJ0051 B1GBCFLL0037 FOR PN SWITCH PCONT PCONT SWITCH NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN SMPS CIRCUIT...
  • Page 105 C5899 200K 400V470...PH 10V220 IC5899 R5895 200V560...PN C5794 R5795 C0DAEYY00040 C5790 1000P 470K C5898 SHUNT REGULATOR 2200P D5793 B0HAMP000094 R5797 FOR PH R5891 C5708 C5795 C5796 F1BAF1020020 1000P NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX74PH/PN SMPS CIRCUIT...

  • Page 106: Printed Circuit Board

    C8019 1615 R8043 C8018 C8259 R8044 FP9003 IC8301 X8101 R8045 C8025 C8026 R8212 D8250 (FOR DEBUG) C8260 C8001 Q8201 C8002 C8402 C8003 R8035 C8064 L8302 C8072 C8061 C8071 C8074 FP8101 K8205 C9006 3532A 3532A 3532A 3532A SA-AKX74PH/PN CD SERVO P.C.B.

  • Page 107: Main P.c.b. (Side A)

    R2361 C2064 C5825 R5806 C2245 Q2040 R2012 C5828 R5807 R5614 R2279 R2162 IC2002 Q5600 R5611 Q5603 C2049 Q5602 R2399 R2049 R2002 R5612 C5740 Q5601 R2024 C5834 R2032 R5613 R5617 R2426 C5836 R2001 R2029 Q5604 R2427 (SIDE A) SA-AKX74PH/PN MAIN P.C.B.

  • Page 108: Main P.c.b. (Side B)

    CN2000 VA51 1-GND 3542A-1 3542A-1 C2069 2-FR (HIGH)- 4-FR (LOW)- 6-FL (HIGH)- 8-FL (LOW)- (TO SUBWOOFER (SB-WAKX74)) AUX IN FM ANT AM ANT TO SPEAKERS (FRONT) (SIDE B) NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX74PH/PN MAIN P.C.B.

  • Page 109: Panel, Remote Sensor, Usb And Music Port P.c.b

    MUSIC PORT IC6000 ZJ6402* VR6001 C6412 C6409 ZJ6400* (TO SMPS CHASSIS GND) ZJ6401* CN6006 FL6000 CN6004 3543AA-1 3543AA-1 ALBUM/ TRACK NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX74PH/PN PANEL / REMOTE SENSOR / USB / MUSIC PORT P.C.B.

  • Page 110: Memory Led, Cd Interface, Top Bar Led, Bottom Bar Led And Mic P.c.b

    C6509 C6515 VR6500 C6514 C6513 R6505 IC6500 C6516 W201 ZJ6500* C6505 ZJ6501* LB6500 L6502 NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX74PH/PN MEMORY LED / CD INTERFACE / TOP BAR LED / BOTTOM BAR LED / MIC P.C.B.

  • Page 111: Smps And Voltage Selector P.c.b

    R5894 R5800 (MAIN TRANSFORMER) W5603 W5521 D5804 D5896 W5522 W5523 CN5802 R5893 R5890 15 14 13 12 11 10 Q5898 C5812 W5512 R5701 3568CA-1 3568CA-1 NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX74PH/PN SMPS / VOLTAGE SELECTOR P.C.B.

  • Page 112: Smps And D-Amp P.c.b

    R5800 (MAIN TRANSFORMER) W5603 W5521 D5804 D5896 R5898 W5522 W5523 CN5802 R5893 R5890 15 14 13 12 11 10 Q5898 C5812 C5900 W5512 R5701 3568AA-1 3568AA-1 NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX74PH/PN SMPS / D-AMP P.C.B.

  • Page 113: Appendix Information Of Schematic Diagram

    IC8001 REF NO. MODE CD PLAY IC8001 REF NO. MODE CD PLAY IC8051 REF NO. MODE CD PLAY IC8051 REF NO. MODE CD PLAY IC8051 REF NO. MODE CD PLAY IC8251 REF NO. MODE CD PLAY SA-AKX74PH/PN CD SERVO P.C.B.
  • Page 114 MODE CD PLAY IC8501 REF NO. MODE CD PLAY IC8501 REF NO. MODE CD PLAY IC8501 REF NO. MODE CD PLAY SA-AKX74PH/PN CD SERVO P.C.B. CD Servo P.C.B. (3/3) 18.1.3. Q8201 REF NO. MODE CD PLAY SA-AKX74PH/PN CD SERVO P.C.B.
  • Page 115 STANDBY 16.0 IC2002 REF NO. MODE POWER ON STANDBY IC2003 REF NO. MODE POWER ON STANDBY IC2003 REF NO. MODE POWER ON STANDBY IC2003 REF NO. MODE POWER ON STANDBY IC2003 REF NO. MODE POWER ON STANDBY SA-AKX74PH/PN MAIN P.C.B.
  • Page 116 POWER ON 18.2 STANDBY 18.2 REF NO. IC2011 MODE POWER ON 18.0 STANDBY 18.0 IC2012 REF NO. MODE POWER ON 18.0 STANDBY 18.0 IC2014 REF NO. MODE POWER ON STANDBY IC5600 REF NO. MODE CD PLAY STANDBY SA-AKX74PH/PN MAIN P.C.B.
  • Page 117 Q2032 Q2035 Q2037 REF NO. MODE CD PLAY 17.2 17.2 17.2 34.1 STANDBY 17.2 17.2 17.2 34.1 Q2038 Q2039 Q2040 Q2041 Q2042 REF NO. MODE CD PLAY STANDBY Q2050 Q5603 Q5604 REF NO. MODE CD PLAY STANDBY SA-AKX74PH/PN MAIN P.C.B.
  • Page 118 QR2006 REF NO. MODE POWER ON STANDBY Q2019 QR2004 REF NO. MODE STANDBY SA-AKX74PH/PN MAIN P.C.B. Panel P.C.B. 18.1.8. IC6000 REF NO. MODE POWER ON -16.2 -16.2 -19.9 -21.9 -20.0 -21.9 -19.9 STANDBY -16.2 -16.2 -19.9 -21.9 -20.0 -21.9 -19.9 IC6000 REF NO.
  • Page 119 -35.0 -35.1 STANDBY -35.0 -35.1 REF NO. Q5907 QR5900 QR5901 MODE CD PLAY -34.6 STANDBY -34.6 SA-AKX74PH/PN D-AMP P.C.B. SMPS P.C.B. 18.1.10. IC5701 REF NO. MODE POWER ON 164.8 19.1 STANDBY 164.8 19.1 IC5799 REF NO. MODE POWER ON 11.0 164.2 STANDBY 11.0 164.2...
  • Page 120 18.1.11. MicP.C.B. IC6500 REF NO. MODE POWER ON STANDBY SA-AKX74PH/PN 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 121: Illustration Of Ics, Transistor And Diode

    Illustration of ICs, Transistor and Diode 18.2. C0ABBB000067 (8P) C0FBAK000026(16P) C0HBB0000057 (44P) C0DBEYY00123 (8P) C1BA00000497 (23P) C1AB00003566 (20P) C0JBAB000902 (14P) C1AB00003130(14P) C3FBMY000303 (8P) C3FBXY000039 C3ABPG000163 (54P) (169P) No.1 No.1 No.1 No.1 No.1 C0AABB000125 (8P) C1AB00003256 (52P) C0GBY0000117 C3EBEY000037 (8P) MIP2F20MSSCF (8P) RFKWMAKX54M0 (100P) (144P) MN6627992AB...

  • Page 122: Terminal Function Of Ics

    Terminal Function of ICs 18.3. IC2003 (RFKWMAKX54M0): IC 18.3.1. Terminal Name Function MICRO-PROCESSOR No Connection CLOSE_SW CD Close Switch Detection CD_OPEN_SW CD Open Switch Detection Terminal Name Function CD_RESET_SW CD Reset Detection LOAD_CCW Loading Motor Turning CLIP ATTN Clipping attenuation Counter-Clockwise (Tray ASP_DATA...

  • Page 123: Exploded View And Replacement Parts List

    (MUSIC PORT P.C.B.) *ZJ6401 JK6401 *ZJ6501 VR6500 *ZJ6402 JK6500 *ZJ6400 *ZJ6500 (MIC P.C.B.) 18-1 18-3 18-2 18-3 18-5 (BOTTOM BAR LED P.C.B.) 18-4 *ZJ6700 SA-AKX74PH/PN-K CABINET DRAWINGS NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY.
  • Page 124 CN5902 *ZJ5901 FP8201 FP8101 FP8251 (CD SERVO P.C.B.) CN7002 FP9003 (CD INTERFACE P.C.B.) CN7001 S7201 SA-AKX74PH/PN-K NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWINGS " ^ " PART IS FOR PH ONLY.
  • Page 125 19.1.2. Packaging ACCESSORIES BAG REMOTE CONTROL A1-1 R/C BATTERY COVER SA-AKX74PH/PN AC CORD (FOR PH ONLY) AC CORD (FOR PN ONLY) SB-AKX74PN OI BOOK FM INDOOR ANTENNA AM LOOP ANTENNA AC PLUG ADAPTOR (FOR PH ONLY) F R O N T...
  • Page 127 19.1.3. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks RHDX30005-J SCREW Description RFKGAKX94PHK FRONT PANEL ASS'Y CABINET 18-1 RMGX0033A-K CD LID CUSHION CHASSIS 18-2 RGK2307B-K1 CD LID 18-3 RKAX0042-K...
  • Page 128 Safety Ref. Part No. Part Name & Qty Remarks Description REX1521 CABLE WIRE (PANEL-MEMORY LED) 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) REXX1219 CABLE WIRE(DAMP-SMPS) REE1632 (MAIN- DAMP) RGWX0056-1K1 MIC VOLUME KNOB...

  • Page 129: Electrical Replacement Part List

    19.2. Electrical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description IC2002 C0ABBB000067 Safety Ref. Part No. Part Name & Qty Remarks IC2003 RFKWMAKX54M0 Description IC2004 C0ABBB000067 IC2005 C0AABB000125 PRINTED CIRCUIT IC2006 C3EBEY000037 BOARDS IC2008 C0DBZYY00311 IC2010 C0DAAYG00001 PCB1...
  • Page 130 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description Q2010 B1ABCF000176 TRANSISTOR D2012 DA2J10100L DIODE Q2011 B1GBCFLL0037 TRANSISTOR D2014 B0ADDJ000032 DIODE Q2016 B1ADCE000012 TRANSISTOR D2015 B0ACCK000005 DIODE Q2017 B1GBCFJJ0051 TRANSISTOR D2017 B0BC5R6A0266...
  • Page 131 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description L6405 J0JBC0000019 INDUCTOR SWITCHES L6500 J0JBC0000019 INDUCTOR L8302 G1C100KA0101 INDUCTOR S5701 K0ABCA000007 VOLTAGE LB51 J0JBC0000032 INDUCTOR SELECTOR LB2006 J0JBC0000019 INDUCTOR S6000 EVQ21405RJ SW RADIO/EXT-IN...
  • Page 132 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description LCD DISPLAY D0GFR00JA017 1/4W D0GFR00JA017 1/4W FL6000 A2BB00000184 LCD DISPLAY D0GFR00JA017 1/4W D0GDR00JA017 1/8W FUSES D0GFR00JA017 1/4W D0GDR00JA017 1/8W K5D632BK0007 FUSE D0GDR00JA017 1/8W...
  • Page 133 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description D0GBR00JA008 1/10W R2085 D0GB393JA008 1/10W R2001 D0GB822JA008 8.2K 1/10W R2087 D0GBR00JA008 1/10W R2002 D0GB822JA008 8.2K 1/10W R2089 D0GB103JA008 1/10W R2003 D0GB392JA008 3.9K 1/10W...
  • Page 134 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R2196 D0GB102JA008 1/10W R2348 D0GB103JA008 1/10W R2198 D0GB102JA008 1/10W R2349 D0GB104JA008 100K 1/10W R2205 D0GB472JA008 4.7K 1/10W R2350 D0GB393JA008 1/10W R2206 D0GB472JA008 4.7K...
  • Page 135 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R5613 D0GB103JA008 1/10W R5808 D0GD222JA017 2.2K 1/8W R5614 D0GB122JA008 1.2K 1/10W R5809 D0GD331JA017 1/8W R5615 D0GB122JA008 1.2K 1/10W R5809 D0GZ220JA012 R5616 D0GB103JA008 1/10W...
  • Page 136 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R6009 D0GB821JA008 1/10W R8021 D0GA330JA023 1/16W R6010 D0GB470JA008 1/10W R8022 D0GB100JA008 1/10W R6011 D0GB222JA008 2.2K 1/10W R8025 ERJ2GE0R00X 1/16W R6012 D0GB152JA008 1.5K 1/10W...
  • Page 137 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description F1G1C104A077 0.1uF C2088 F1H1C823A001 0.082uF 16V F1G1C104A077 0.1uF C2089 F2A1H3R3A213 3.3uF F1H0J1050012 6.3V C2090 F2A1H1R0A213 C2000 F1H1H103A219 0.01uF C2092 F1H1C683A087 0.068uF 16V C2003 F1H1H103A219...
  • Page 138 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C2199 F1H1A225A051 2.2uF C5716 F1J2A221A030 220pF 100V C2200 F2A1E2210093 220uF C5717 F1H1H153A219 0.015uF 50V C2201 F1H1H103A219 0.01uF C5718 F1H1H104A013 0.1uF C2202 D0GBR00JA008 1/10W...
  • Page 139 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C5826 F1J2E1030004 0.01uF 250V C6008 F1H1H102A219 1000pF C5827 F1H1H102A219 1000pF C6009 F1H1H102A219 1000pF C5828 F1H1A474A107 0.47uF C6010 F1H1H331A013 330pF C5829 F1H1H102A219 1000pF C6011...
  • Page 140 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C8029 F1G1A1040006 0.1uF C8506 F1G1A1040006 0.1uF C8030 F1G1A1040006 0.1uF C8507 F1G1A1040006 0.1uF C8031 F1G1A1040006 0.1uF C8508 F1G1A1040006 0.1uF C8032 F1G1A1040006 0.1uF C8509 F1G1A1040006...
  • Page 141 MMH1203...

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