Panasonic SA-AKX90PH Service Manual
  1. Manuals
  2. Brands
  3. Panasonic Manuals
  4. Stereo System
  5. SA-AKX90PH
  6. Service manual

Panasonic SA-AKX90PH Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Notes: Please refer to the original service manual for:
CD Mechanism Unit (DLS6C),Order No:MD0803034CE
Speaker System SB-AKX90PH-K,Order No.:PSG1003001CE

TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 4
1.1. General Guidelines---------------------------------------- 4
1.2. Before Use -------------------------------------------------- 4
1.3. Caution For Fuse Replacement------------------------ 4
1.4. Before Repair and Adjustment ------------------------- 4
1.5. Protection Circuitry ---------------------------------------- 5
Model No.
Product Color: (K)...Black Type
PAGE
1.6. Safety Parts Information----------------------------------5
2 Warning --------------------------------------------------------------6
2.2. Precaution of Laser Diode -------------------------------7
© Panasonic Corporation 2010. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
CD Stereo System
SA-AKX90PH
SA-AKX90PR
PSG1003010CE
PAGE

Advertisement

Table of Contents
loading

Related Manuals for Panasonic SA-AKX90PH

Summary of Contents for Panasonic SA-AKX90PH

  • Page 1: Table Of Contents

    1.4. Before Repair and Adjustment ------------------------- 4 2.2. Precaution of Laser Diode -------------------------------7 1.5. Protection Circuitry ---------------------------------------- 5 2.3. Service caution based on Legal restrictions --------8 © Panasonic Corporation 2010. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 2.4. Handling Precautions for Traverse Unit --------------9 10.2. Assembling Procedure --------------------------------- 66 3 Service Navigation---------------------------------------------- 11 11 Service Position------------------------------------------------- 68 3.1. Service Information -------------------------------------- 11 11.1. Checking and Repairing of Main P.C.B.------------ 68 4 Specifications ---------------------------------------------------- 12 11.2. Checking and Repairing of D-Amp P.C.B.--------- 68 5 Location of Controls and Components------------------ 13 11.3.
  • Page 3 20.2. IC6901(C0HBB0000057): IC FL Driver ----------- 126 21 Exploded View and Replacement Parts List --------- 127 21.1. Exploded View and Mechanical replacement Part List --------------------------------------------------- 127 21.2. Electrical Replacement Part List-------------------- 133...

  • 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: Protection Circuitry

    Current consumption at AC 110~127 V / 220~240 V, 50/60 Hz in NO SIGNAL mode volume minimal should be ~ 500 mA. 1.5. Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed: • No sound is heard when the power is turned on. •...

  • 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: 785 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 2.4.2.2. Human body grounding 1. Use the anti-static wrist strap to discharge the static electricity form your body.

  • 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

    2. Total harmonic distortion is measured by the digital spectrum Frequency range analyzer. 522 to 1629 kHz (9 kHz step) System: SC-AKX90PH-K 520 to 1630 kHz (10 kHz step) Main Unit: SA-AKX90PH-K AUX Input Speaker system: SB-AKX90PH-K RCA pin jack System: SC-AKX90PR-K Headphone jack...

  • Page 13: Location Of Controls And Components

    5 Location of Controls and Components 5.1. Main Unit Key Button Operation...

  • Page 14: Remote Control Key Button Operation

    5.2. Remote Control Key Button Operation...

  • Page 15: Media Information

    5.3. Media Information...

  • Page 16: Self-Diagnostic And Special Mode Setting

    6 Self-Diagnostic and Special Mode Setting 6.1. 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 “_ _ _ _ _ _ _ _”...

  • Page 17: Doctor Mode Table

    6.2. Doctor Mode Table 6.2.1. Doctor Mode Table 1 Item Key Operation FL Display Mode Name Description Front Key Doctor Mode To enter into Doctor Mode 1.In CD Mode: Press [ ] button on main unit follow by [4] and [7] on remote control.
  • Page 18 6.2.2. Doctor Mode Table 2 Item Key Operation FL Display Mode Name Description Front Key Cold Start To active cold start upon next AC In Doctor Mode: power up when reset start is execute 1. Press [DISPLAY] button the next time. on remote control.

  • Page 19: Reliability Test Mode (Cd Mechanism Unit (Dls6C))

    6.3. Reliability Test Mode (CD Mechanism Unit (DLS6C)) Below is the process flow chart of the aging test for the CD Mechanism Unit (DLS6C). OPEN Operation OPEN wait fot 1 s CLOSE Operation CLOSE wait Count up for 5s Fig. 1. Reliability Test (Loading)

  • Page 20: Self-Diagnostic Mode

    6.4. Self-Diagnostic Mode...

  • Page 21: Self-Diagnostic Error Code Table

    6.5. Self-Diagnostic Error Code Table Self-Diagnostic Function (Refer Section 6.4. Self-Diagnostic Mode) provides information on any problems occurring for the unit and its respective components by displaying the error codes. These error code such as U**, H** and F** are stored in memory and held unless it is cleared.

  • Page 22: Troubleshooting Guide

    7 Troubleshooting Guide 7.1. Troubleshooting Guide for F61 and/or F76) This section illustrates the checking procedures when upon detecting the error of “F61” and “F76” after power up of the unit.It is for purpose of troubleshooting and chaking in SMPS,D-Amp & Main P.C.B.. Symptom Checking Items Possible Fault(s)

  • Page 23: Part Location

    7.2. Part Location 7.2.1. SMPS P.C.B. AC Inlet: P5701 Fuse: Switching IC: IC5799 Switching IC: Photocoupler: IC5701 Thermistor: PC5702, PC5799 TH5860 Rectifier: D5801, D5802 Transformer: Connector: T5701 CN5802 Photocoupler: PC5720 Fig. 1 SMPS P.C.B.
  • Page 24 7.2.2. Main P.C.B. Connector: CN2014 Voltage Regulator IC: IC2010 DC/DC Converter IC: IC2011 Fig. 2 Main P.C.B.
  • Page 25 7.2.3. D-Amp P.C.B. Audio Digital Power Audio Digital Power Amp IC: IC5300 Amp IC: IC5000 Audio Digital Power Audio Digital Power Amp IC: IC5400 Amp IC: IC5200 Fig. 3 D-Amp P.C.B.
  • Page 26 7.2.4. Surround D-Amp P.C.B. D-Amp IC: IC5900 Fig. 4 Surround D-Amp P.C.B.

  • Page 27: D-Amp Ic Operation & Control

    7.3. D-Amp IC Operation & Control D-AMP IC Operation & Control 1) D-AMP IC (C1AB0000497) was used for this model. 2) Three control pins (signal send from micro-processor IC) were used to control the D-AMP IC operation such as muting, standby and normal operation. They are described as below: - Pin no Signal name Function...
  • Page 28 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 29: Service Fixture & Tools

    8 Service Fixture & Tools 8.1. Service Tools and Equipment Prepare service tools before process service position. Service Tools Remarks Main P.C.B. (CN2014) - SMPS P.C.B. (CN5802) REXX0189 (11P Cable Wire)

  • Page 30: Disassembly And Assembly Instructions

    9 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 31: Disassembly Flow Chart

    9.1. Disassembly Flow Chart 9.3. Top Cabinet 9.4. Tuner P.C.B. 9.16. SMPS P.C.B. 9.12. Main P.C.B. 9.5. Front Panel 9.17. Switching Regulator Assembly IC (IC5701) 9.13. Regulator IC (IC2010) 9.18. Rectifier Diode 9.6. Panel P.C.B. (D5702) 9.15. D-Amp P.C.B. 9.19. Regulator Diode 9.7.

  • Page 32: Main Components And P.c.b. Locations

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

  • Page 33: Disassembly Of Top Cabinet

    9.3. 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 Top Cabinet. Step 2 Remove 5 screws. Step 3 Slightly pull both side of Top Cabinet outwards as arrow shown.

  • Page 34: Disassembly Of Tuner P.c.b

    9.4. Disassembly of Tuner P.C.B. 9.5. Disassembly of Front Panel Assembly • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Top Cabinet”. Step 1 Remove 1 screw. Step 1 Detach 30P FFC at the connector (CN2008) on Main P.C.B.
  • Page 35 Step 5 Remove 1 screw. Step 8 Release tab at right side. Step 6 Release tab at left side of Front Panel Assembly. Step 7 Release tab at bottom. Step 9 Remove Front Panel Assembly.

  • Page 36: Disassembly Of Panel P.c.b

    9.6. Disassembly of Panel P.C.B. Step 5 Remove 10 screws. Step 6 Remove DAMP Holder. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Assembly”. Step 1 Remove the Volume Knob. Step 2 Remove the Track Knob. Step 7 Release catches by following the sequences (1-6).

  • Page 37: Disassembly Of Remote Sensor P.c.b

    Step 8 Slightly release portion A of panel P.C.B. from Front 9.7. Disassembly of Remote Sensor Panel Assembly. P.C.B. Step 9 Remove Panel P.C.B.. • Refer to “Disassembly of Top Cabinet Assembly”. • Refer to “Disassembly of Front Panel Assembly”. •...

  • Page 38: Disassembly Of Cd Open Button P.c.b

    9.8. Disassembly of CD Open But- Step 3 Lift up slightly and remove CD Open Button P.C.B. as arrow shown. ton P.C.B. Caution: During assembling, ensure that CD Open Button P.C.B. is properly located and seated under the guides. • Refer to “Disassembly of Top Cabinet”. •...

  • Page 39: Disassembly Of Jupiter P.c.b

    9.9. Disassembly of Jupiter P.C.B. Step 5 Desolder 4 pins. Step 6 Remove the Jupiter P.C.B.. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Assembly”. Step 1 Remove 3 screws. Step 2 Remove Jupiter Unit. 9.10.

  • Page 40: Disassembly Of Cd Lid

    Caution: During assembling, ensure that 8P Cable wire is 9.11. Disassembly of CD Lid dressed into Ribs properly. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Assembly”. Step 1 Remove the spring as arrow shown in order of sequence (1) to (3).

  • Page 41: Disassembly Of Main P.c.b

    9.12. Disassembly of Main P.C.B. Step 7 Remove 1 screw. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Assembly”. Step 1 Detach 9P FFC at the connector (CN2001) on Main P.C.B.. Step 2 Detach 2P Wire at the connector (CN2010) on Main P.C.B..

  • Page 42: Replacement Of Regulator Ic (Ic2010)

    Step 10 Detach 25P FFC at the connector (CN2002) on Main 9.13. Replacement of Regulator IC P.C.B.. (IC2010) Step 11 Remove Main P.C.B.. • Refer to “Disassembly of Main P.C.B.”. 9.13.1. Disassembly Regulator (IC2010) Step 1 Desolder pins of the Regulator IC (IC2010) on the sol- der side of Main P.C.B..

  • Page 43: Disassembly Of Mic P.c.b

    9.13.2. Assembly of Regulator IC (IC2010) 9.14. Disassembly of Mic P.C.B. Step 1 Apply grease to the Small Heatsink. • Refer to “Disassembly of Front Panel Assembly”. Step 2 Mount the Regulator IC (IC2010) on Main P.C.B.. Caution: Ensure pins of the Regulator IC (IC2010) are prop- Step 1 Remove Mic Volume Knob.

  • Page 44: Disassembly Of D-Amp P.c.b

    Step 4 Release 2 catches. Step 2 Detach 6P Cable Wire at the connector (CN5801) on Step 5 Lift up to remove Mic P.C.B.. SMPS P.C.B.. Caution: During assembling, ensure that Mic P.C.B. is seated properly through the guide & fully catched. Step 3 Remove 1 screw.
  • Page 45 Step 4 Slightly lift up & remove D-Amp Unit as arrow shown. Step 5 Detach 17P FFC at the connector (CN5050) on D-Amp P.C.B.. Caution: During assembling, ensure that D-Amp Bracket is seated on the locator of Inner Chassis properly. Step 6 Remove 2 screws.

  • Page 46: Disassembly Of Smps P.c.b

    9.16. Disassembly of SMPS P.C.B. Step 5 Remove 2 screws. Step 6 Detach 11P Cable Wire at the connector (CN5802) on • Refer to “Disassembly of Top Cabinet.”. SMPS P.C.B.. • Refer to “Disassembly of Front Panel Assembly”. • Refer to “Disassembly of D-Amp P.C.B.”. •...

  • Page 47: Replacement Of Switching Regulator Ic (Ic5701)

    9.17. Replacement of Switching Reg- ulator IC (IC5701) • Refer to “Disassembly of SMPS P.C.B.”. 9.17.1. Disassembly of Switching Regula- tor IC (IC5701) Step 1 Desolder pins of the Switching Regulator IC (IC5701) on the solder side of SMPS P.C.B.. 9.17.2.

  • Page 48: Replacement Of Rectifier Diode (D5702)

    Step 4 Solder pins of the Switching Regulator IC (IC5701) on 9.18. Replacement of Rectifier Diode the solder side of SMPS P.C.B.. (D5702) • Refer to “Disassembly of SMPS P.C.B.”. 9.18.1. Disassembly of Rectifier Diode (D5702) Step 1 Desolder pins of the Rectifier Diode (D5702) on the sol- der side of SMPS P.C.B.
  • Page 49 Caution: Avoid touching the Heatsink A due to its high Step 5 Solder pins of the Rectifier Diode (D5702) on the solder temperature after prolonged use. Touching it may lead to side of SMPS P.C.B.. injuries. Step 6 Solder pins of the Heatsink A on the solder side of SMPS P.C.B..

  • Page 50: Replacement Of Regulator Diode (D5801)

    9.19. Replacement Regulator 9.19.2. Assembly of Regulator Diode (D5801) Diode (D5801) Step 1 Apply grease to the Heatsink B. • Refer to “Disassembly of SMPS P.C.B.”. Step 2 Install the Regulator Diode (D5801) on SMPS P.C.B. Caution: Ensure pins of the Regulator Diode (D5801) is properly seated on SMPS P.C.B.

  • Page 51: Replacement Of Regulator Diode (D5802)

    9.20. Replacement of Regulator 9.20.2. Assembly of Regulator Diode (D5802) Diode (D5802) Step 1 Apply grease to the Heatsink B. • Refer to “Disassembly of SMPS P.C.B.”. Step 2 Install the Regulator Diode (D5802) on SMPS P.C.B.. Caution: Ensure pins of the Regulator Diode (D5802) is properly seated on SMPS P.C.B.

  • Page 52: Replacement Of Regulator Diode (D5803)

    9.21. Replacement of Regulator 9.21.2. Assembly of Regulator Diode (D5803) Diode (D5803) Step 1 Apply grease to the Heatsink B. • Refer to “Disassembly of SMPS P.C.B.”. Step 2 Install Regulator Diode (D5803) on SMPS P.C.B. Caution: Ensure pins of the Regulator Diode (D5803) are properly seated on SMPS P.C.B.

  • Page 53: Disassembly Of Cd Mechanism Unit (Dls6C)

    9.22. Disassembly of CD Mecha- Step 5 Remove 3 screws. nism Unit (DLS6C) • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Assembly”. • Refer to “Disassembly of D-Amp P.C.B.”. Step 1 Detach 11P Cable Wire at the connector (CN5802) on SMPS P.C.B..
  • Page 54 Step 7 Lift up SMPS Inner Chassis Unit. Step 6 Detach 25P FFC from CD Mechanism Unit (DLS6C). Step 7 Remove 2 screws. Step 8 Remove CD Mechanism Unit (DLS6C). Caution: During assembling, ensure that SMPS Inner Chassis is catched onto Rear Panel properly.

  • Page 55: Disassembly Of Rear Panel

    9.23. Disassembly of Rear Panel Step 3 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”. • Refer to “Disassembly of Tuner P.C.B.”. •...

  • Page 56: Disassembly Of Voltage Selector P.c.b

    9.24. Disassembly of Voltage Selec- Step 3 Desolder 2 Wire pins, TL5 (Black), TL6 (Red) on the Voltage Selector P.C.B.. tor P.C.B. Step 4 Remove Voltage Selector P.C.B.. • Refer to “Disassembly of Top Cabinet”. Step 1 Remove 1 screws. Step 2 Detach Voltage Selector P.C.B.

  • Page 57: Disassembly Of Cd Servo P.c.b

    9.25. Disassembly Servo Step 4 Flip the CD Servo P.C.B. P.C.B. • Refer to “Disassembly of CD Mechanism Unit (DLS6C)”. Step 1 Remove 3 screws. Step 2 Desolder 4 pins. Step 5 Detach 16P FPC at the connector (CN7001) on CD Servo P.C.B.

  • Page 58: Replacement Of Audio Digital Amp Ic (Ic5000)

    9.26. Replacement of Audio Digital 9.26.1. Assembly of Audio Digital Amp IC (IC5000) Amp IC (IC5000) Step 1 Mount the Audio Digital Amp IC (IC5000) on to D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back TR Spring to hold the Audio Digital Amp IC Step 1 Flip over D-Amp P.C.B..

  • Page 59: Replacement Of Audio Digital Amp Ic (Ic5400)

    9.27. Replacement of Audio Digital 9.27.1. Assembly of Audio Digital Amp IC (IC5400) Amp IC (IC5400) Step 1 Mount the Audio Digital Amp IC (IC5400) on to D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back TR Spring to hold the Audio Digital Amp IC Step 1 Flip over D-Amp P.C.B..

  • Page 60: Replacement Of Audio Digital Amp Ic (Ic5200)

    9.28. Replacement of Audio Digital 9.28.1. Assembly of Audio Digital Amp IC (IC5200) Amp IC (IC5200) Step 1 Mount the Audio Digital Amp IC (IC5200) on to D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back TR Spring to hold the Audio Digital Amp IC Step 1 Flip over D-Amp P.C.B..

  • Page 61: Replacement Of Audio Digital Amp Ic (Ic5300)

    9.29. Replacement of Audio Digital 9.29.1. Assembly of Audio Digital Amp IC (IC5300) Amp IC (IC5300) Step 1 Mount the Audio Digital Amp IC (IC5300) on to D-Amp • Refer to “Disassembly of D-Amp P.C.B.”. P.C.B.. Step 2 Screw back TR Spring to hold the Audio Digital Amp IC Step 1 Flip over D-Amp P.C.B..

  • Page 62: Disassembly Of Surround D-Amp P.c.b

    9.30. Disassembly of Surround D- Step 4 Remove Surround D-Amp Unit as arrow shown. Amp P.C.B. • Refer to “Disassembly of Top Cabinet”. Step 1 Remove 3 screws. Caution: During assembling, ensure that Surround D-Amp Unit is catched onto Rear Panel. Step 2 Detach 6P Cable Wire at the connector (CN5803) on SMPS P.C.B..

  • Page 63: Replacement Of Audio Digital Amp Ic (Ic5900)

    Step 5 Remove 1 screw. 9.31. Replacement of Audio Digital Step 6 Remove Surround D-Amp P.C.B. as arrow shown. Amp IC (IC5900) • Refer to “Disassembly of Surround D-Amp P.C.B.”. 9.31.1. Disassembly of Audio Digital Amp IC (IC5900) Step 1 Desolder pins of the Regulator IC (IC5900) on the sol- der side of D-Amp P.C.B..
  • Page 64 Step 3 Remove Heatsink Clip. Step 4 Solder pins of the Audio Digital Amp IC (IC5900) on the Step 4 Remove Audio Digital Amp IC (IC5900). solder side of D-Amp P.C.B.. 9.31.2. Assembly of Audio Digital Amp IC (IC5900) Step 1 Apply grease to the Heatsink. Step 2 Install the Audio Digital Amp IC (IC5900) on D-Amp P.C.B.

  • Page 65: Replacement Of Traverse Unit

    10 Replacement of Traverse Unit 10.1. Disassembling Procedures Step 3 Slide out the Traverse Unit as arrow shown. Step 1 Release the guide. Step 2 Push the Traverse Slide Plate (rib), ensure both grooves are opened. Caution: Ensure the OPU is face upwards, avoid touching the surface of the traverse unit.

  • Page 66: Assembling Procedure

    10.2. Assembling Procedure Step 1 Release the guide. Step 2 Push the Traverse Slide Plate (rib), ensure both grooves Caution: Removal of the short pin is necessary for replace- are opened. ment of new traverse unit.
  • Page 67 Step 3 Slot the Traverse Unit at approximately 45° into the mecha chassis as arrow shown. Caution: Ensure the bosses fix exactly onto the guides. Step 4 Release the guide. Step 5 Push the Traverse Slide Plate (rib) to lock the Traverse Unit in.

  • Page 68: Service Position

    11 Service Position 11.3. Checking and Repairing of Sur- round D-Amp P.C.B. Note: For description of the disassembly procedures, see the Section 9. Step 1 Remove Top Cabinet. Step 2 Remove Surround D-Amp P.C.B.. 11.1. Checking and Repairing of Step 3 Attach 6P Cable Wire at the connector (CN5803) on Main P.C.B.

  • Page 69: Checking And Repairing Of Jupiter P.c.b

    11.6. Checking and Repairing of SMPS P.C.B. Step 1 Remove Top Cabinet. Step 2 Remove Front Panel Assembly. Step 3 Remove D-Amp P.C.B.. Step 4 Remove Surround D-Amp P.C.B.. Step 5 Remove Inner Fan Unit. Step 6 Remove SMPS P.C.B.. Step 7 Position Front Panel Assembly, SMPS P.C.B., Inner Fan Unit, D-Amp P.C.B.
  • Page 70 Step 12 Extend the Cable Wire with extension Cable Wire (REXX1089) (11P Cable Wire from CN2014 to CN5802). Step 13 Attach 6P Cable Wire to the connector (CN5801) on SMPS P.C.B.. Step 14 Attach 6P Cable Wire to the connector (CN5803) on SMPS P.C.B..

  • Page 71: Voltage & Waveform Chart

    STANDBY IC7001 REF NO. MODE CD PLAY STANDBY IC7001 REF NO. MODE CD PLAY STANDBY REF NO. IC7002 MODE CD PLAY STANDBY IC7002 REF NO. MODE CD PLAY STANDBY REF NO. Q7601 MODE CD PLAY STANDBY SA-AKX90PH/PR CD SERVO P.C.B.

  • Page 72: Main P.c.b. (1/3)

    IC2003 REF NO. MODE CD PLAY STANDBY IC2003 REF NO. MODE CD PLAY STANDBY IC2003 REF NO. MODE CD PLAY STANDBY IC2003 REF NO. MODE CD PLAY STANDBY IC2004 REF NO. MODE CD PLAY 12.0 STANDBY 12.0 SA-AKX90PH/PR MAIN P.C.B.

  • Page 73: Main P.c.b. (2/3)

    Q2022 Q2025 Q2027 Q2028 REF NO. MODE CD PLAY 16.3 10.0 16.3 18.0 12.1 12.0 STANDBY 16.3 10.0 16.5 18.0 11.9 12.0 REF NO. Q2029 Q2031 Q2032 Q2033 Q2034 MODE CD PLAY 11.7 12.0 STANDBY 11.7 12.0 SA-AKX90PH/PR MAIN P.C.B.

  • Page 74: Main P.c.b. (3/3)

    12.4. Main P.C.B. (3/3) Q2035 Q2036 QR2000 QR2001 REF NO. MODE CD PLAY -34.5 -0.1 STANDBY -0.1 -34.6 QR2002 QR2003 QR2004 QR2005 REF NO. MODE CD PLAY STANDBY SA-AKX90PH/PR MAIN P.C.B.

  • Page 75: Jupiter P.c.b. (1/3)

    CD PLAY STANDBY IC701 REF NO. MODE CD PLAY STANDBY IC751 REF NO. MODE CD PLAY STANDBY IC751 REF NO. MODE CD PLAY STANDBY IC751 REF NO. MODE CD PLAY STANDBY IC801 REF NO. MODE CD PLAY STANDBY SA-AKX90PH/PR JUPITER P.C.B.

  • Page 76: Jupiter P.c.b. (2/3)

    CD PLAY STANDBY IC801 REF NO. MODE CD PLAY STANDBY IC801 REF NO. MODE CD PLAY STANDBY IC801 REF NO. MODE CD PLAY STANDBY IC801 REF NO. MODE CD PLAY STANDBY IC801 REF NO. MODE CD PLAY STANDBY SA-AKX90PH/PR JUPITER P.C.B.

  • Page 77: Jupiter P.c.b. (3/3)

    REF NO. MODE CD PLAY STANDBY Q801 REF NO. MODE CD PLAY STANDBY SA-AKX90PH/PR JUPITER P.C.B. 12.8. Panel P.C.B. IC6000 REF NO. MODE CD PLAY -14.4 -14.3 -18.2 -22.1 -20.2 -22.1 -18.2 STANDBY -12.5 -16.3 -14.3 -22.1 -20.2 -22.1 -12.4 REF NO.

  • Page 78: D-Amp P.c.b

    29.0 STANDBY 29.0 -29.0 -20.6 29.3 -29.3 -29.3 29.3 -29.0 -29.0 29.0 IC5400 REF NO. MODE CD PLAY STANDBY IC5500 REF NO. MODE CD PLAY STANDBY Q5101 Q5102 Q5603 Q5604 REF NO. Q5601 MODE CD PLAY STANDBY SA-AKX90PH/PR D-AMP P.C.B.

  • Page 79: Smps P.c.b

    19.7 19.7 19.0 19.6 35.2 Q5861 Q5862 Q5898 QR5801 QR5802 REF NO. MODE CD PLAY -3.0 STANDBY -2.9 QR5810 REF NO. MODE CD PLAY STANDBY SA-AKX90PH/PR SMPS P.C.B. 12.11. Tuner P.C.B. IC52 REF NO. MODE CD PLAY STANDBY SA-AKX90PH/PR TUNER P.C.B.

  • Page 80: Surround D-Amp P.c.b

    REF NO. MODE CD PLAY -35.0 -29.1 -34.9 STANDBY -35.0 -29.1 -35.0 Q5907 QR5900 QR5901 REF NO. MODE CD PLAY -34.5 STANDBY -34.6 SA-AKX90PH/PR SURROUND D-AMP P.C.B. 12.13. Mic P.C.B. REF NO. IC2000 MODE CD PLAY STANDBY SA-AKX90PH/PR MIC P.C.B.

  • Page 81: Waveform Table (1/2)

    12.14. Waveform Table (1/2) 0.1Vp-p(200usec/div) 4Vp-p(200usec/div) 0.2Vp-p(200usec/div) 1.3Vp-p(200usec/div) 2Vp-p(200usec/div) 2.4Vp-p(200usec/div) 3.6Vp-p(50nsec/div) 2.2Vp-p(50nsec/div) 1.4Vp-p(5usec/div) 2.8Vp-p(5usec/div) 1.8Vp-p(200usec/div) 2Vp-p(100usec/div) 0.84Vp-p(200usec/div) 80Vp-p(1usec/div) 0.84Vp-p(200usec/div) 5.6Vp-p(1usec/div) 5.6Vp-p(1usec/div) 0.84Vp-p(200usec/div) 80Vp-p(1usec/div) 0.84Vp-p(200usec/div)

  • Page 82: Waveform Table (2/2)

    12.15. Waveform Table (2/2) 5.6Vp-p(1usec/div) 0.84Vp-p(200usec/div) 0.84Vp-p(200usec/div) 80Vp-p(1usec/div) 5.6Vp-p(1usec/div) 0.84Vp-p(200usec/div) 80Vp-p(1usec/div) 0.84Vp-p(200usec/div) 6.8Vp-p(5msec/div) 5.2Vp-p(500nsec/div) 5.6Vp-p(500nsec/div) 1.9Vp-p(200usec/div) 100Vp-p(1usec/div) 1.5Vp-p(1usec/div) 2.4Vp-p(100nsec/div) 4.8Vp-p(20nsec/div) 1.9Vp-p(20nsec/div)

  • Page 83: Illustration Of Ics, Transistor And Diode

    13 Illustration of ICs, Transistor and Diode RFKWMAKX90PH C3ABQG000097 C3FBMG000041 C0HBB0000057 (44P) (100P) (54P) C1AB00003256 (52P) (48P) C3EBFY000006 (8P) MN2WS0042NA MN6627553PA (80P) C0ABBB000230 (8P) (216P) C1AB00003130 (14P) No.1 C0JBAB000902 (14P) C0FBAK000026 (16P) C0FBBY000027 (16P) No.1 No.1 BA5948FPE2 (28P) C1BA00000497 (23P) VUEALLPT031 (20P) C3FBVY000013 C0AABB000125 (8P)

  • Page 85: Simplified Block Diagram

    14 Simplified Block Diagram 14.1. Overall Simplified Block Diagram ASP IC Tuner Silicon FM/AM Clip attenuation Music Port Muting Headphone Muting Level meter Clip sensor Signal Speaker Units detection Flash IC ASP Clk EEPROM ASP Data Fan circuit SDIO SDCLK MICRO-PROCESSOR Supply TU INT...

  • Page 86: D-Amp Block Diagram

    14.2. D-Amp Block Diagram Block Connection Diagram BIG FAN1 (100mA) FROM SMPS BIG FAN2(100mA) +/-VCC=33.8V, DIGITAL AMP IC 24V(ECO enable) (NXP) Bi-amp Filter(15mA) (245mA)(265mA) +18V (11.5V~19V) HEADPHONE AMP(15mA) +12V SUBWOOFER AMP(15mA) 1A Max (505mA)/830mA WIRELESS AMP(20mA) =3.03W/4.98W (300mA) Heatsink Needed WIRELESS+5V(300mA) BACKUP +3.3V...

  • Page 87: Block Diagram

    MODE DA 83 MOD DA POWER AMPLIFIER 3.3V RESET NRST F HOP F HOP1 84 F HOP DC DET AMP DCDET1 9 DC DET AMP CN7002 CN2002 CD LOADING CD LOADING CW CD LOADING CCW SA-AKX90PH/PR SERVO/SYSTEM CONTROL BLOCK DIAGRAM...

  • Page 88: Ic Terminal Chart (Servo/System Control)

    PORT NAME PIN NO PIN NO PORT NAME DQ10 DQ10 SDRD10 HID0 DQ11 DQ11 SDRD11 HID1 DQ12 DQ12 SDRD12 HID2 DQ13 DQ13 SDRD13 HID3 DQ14 DQ14 SDRD14 HID4 DQ15 DQ15 SDRD15 HID5 HID6 HID7 SA-AKX90PH/PR IC TERMINAL CHART (SERVO/SYSTEM CONTROL)

  • Page 89: Audio

    CN2000 CN601 SERVO/SYSTEM CONTROL JK2001 CN2005* CN6002 CN6000 CN2008 MIC SW IC2002 C0ABBB000230 VR2000 OP-AMP MIC VOLUME Q2000,D2000 CN2005* CN6002 CN6000 CN2008 LEVEL METER CIRCUIT CIRCUIT SERVO/SYSTEM CONTROL IC2000 C1AB00003130 MIC AMPLIFIER MIC SW SERVO/SYSTEM CONTROL SA-AKX90PH/PR AUDIO BLOCK DIAGRAM...

  • Page 90: Power Amplifier

    CN5050 OUT2 FRONT L LOW IN2- INPUT & FRONT (LEFT) STAGE MODULATOR RELEASE2 HANDSHAKE JK5001 DRIVER MUTE CN2011 CN5050 FRONT R LOW CN2011 CN5050 FRONT R HIGH 18 17 CN2011 CN5050 SUBWOOFER -30V -30V SA-AKX90PH/PR POWER AMPLIFIER (1/2) BLOCK DIAGRAM...
  • Page 91 MUTE ENABLE1 TEMP. SENSOR PROT OSCILLATOR MANAGER CURRENT PROTECTION -30V VOLT. PROTECTION ENABLE2 MODE BOOT2 MODE DRIVER HIGH SWITCH2 CONTROL OUT2 IN2- INPUT & STAGE MODULATOR RELEASE2 HANDSHAKE DRIVER MUTE 18 17 -30V -30V SA-AKX90PH/PR POWER AMPLIFIER (2/2) BLOCK DIAGRAM...

  • Page 92: Power Supply

    Q2022 CN2001 CN51 REGULATOR 3.3V TUNER P.C.B. FROM QR2004 SERVO/SYSTEM CONTROL MIC P.C.B. LED DIMMER LED DIMMER CONTROL CN2008 CN6000 CN6002 CN2005* LED POWER LED SUPPLY SUPPLY COLD TO SERVO/ Q2018 SYSTEM CONTROL PANEL P.C.B. SA-AKX90PH/PR POWER SUPPLY BLOCK DIAGRAM...

  • Page 93: Wiring Diagram

    (MAIN TRANSFORMER) (SOLDER SIDE) CN601 JK5001 CN503 ZJ5500* CN5802 JUPITER P.C.B. PORT (SIDE B) CN602* SPEAKERS (FRONT/ SUBWOOFER) CN5801 CN5050 OPTICAL PICKUP UNIT TO JTAG (FOR SOFTWARE DOWNLOAD) NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX90PH/PR WIRING CONNECTION...

  • Page 95: Schematic Diagram Notes

    17 Schematic Diagram Notes • Voltage and signal line : +B signal line • This schematic diagram may be modified at any time : -B signal line : CD Audio input signal line with the development of new technology. : AUX/Music Port/Mic Audio input signal Notes: line S5701:...

  • Page 97: Schematic Diagram

    FLAG0 GIOO GI01 GI02 R7327 R7349 AVSS2-2 DQSY C7335 R7329 R7328 IC7002 C7334 C7352 C7339 BA5948FPE2 10V220 0.018 0.018 DRIVER C7154 C7155 R7323 R7331 6.8K M7301* R7325 R7315 TRAVERSE MOTOR 3.3K R7335 M7302* SPLINDLE MOTOR R7332 +7.5V SA-AKX90PH/PR CD SERVO CIRCUIT...

  • Page 98: Main Circuit

    POWER CONTROL D2008 C2154 B0ACCK000012 QR2002 C2125 6.3V220 B1GDCFGA0018 R2188 MUTING CONTROL MUTE_A MUTEA X2001 R2177 H2B100500004 R2178 C2150 6.3V47 R2180 R2175 R2179 R2176 R2127 TO MAIN SECTION (2/6) SW_LV2 SWLV2 Q2005 B1GDCFJJ0047 DIODE TO MAIN SECTION (4/6) SA-AKX90PH/PR MAIN CIRCUIT...
  • Page 99 CD_BLKCK B0ACCK000012 100K R2339 R2336 C2249 BLKCK CD_STAT STAT CD_RESET /RST CD_REST_SW REST SW R2009 3.3K CD_LOADING LOADING CD_OPEN_SW CD OPEN SW PGND CD+7.5V 7.5V D2014 B0JAME000114 C2012 0.01 TO MAIN SECTION (1/6) TO MAIN SECTION (5/6) SA-AKX90PH/PR MAIN CIRCUIT...
  • Page 100 R2091 SWLV1 R2223 HP_R IC2004 R2214 C0ABBB000230 R2182 OP-AMP 100K R2171 MUTEA Q2007 R2112 C2120 R2137 B1ABCF000176 MUTING C2116 R2121 C2123 C2129 R2150 0.01 0.33 SUBWOOFER R2152 R2147 C2130 SWMUTE Q2008 B1ABCF000176 MUTING TO MAIN SECTION (6/6) SA-AKX90PH/PR MAIN CIRCUIT...
  • Page 101 Q2000 8.2K B1ABCF000176 LEVEL METER CONTROL R2040 3.9K C2196 R2277 C2205 R2291 R2039 4.7K TO MAIN C2063 SECTION (5/6) R2035 C2051 16V10 D2000 B0ADCC000002 C2195 R2278 C2206 R2292 C2048 0.22 4.7K R2030 R2031 LM_1 R2029 R2293 8.2K SA-AKX90PH/PR MAIN CIRCUIT...
  • Page 102 D2023 C2213 C2221 R2306 C2227 C2236 ADGND 10V33 B0BC4R3A0266 0.01 0.01 6.3V820 0.01 QR2004 R2325 LED_DIMMER B1GBCFJJ0051 +5V GND LED DIMMER CONTROL UP_DGND FL_DGND CN2013 JUPITER GND TO JUPITER GND JUPITER GND 3 2 1 ZJ2001 ZJ2002 SA-AKX90PH/PR MAIN CIRCUIT...
  • Page 103 R2022 C2037 16V10 R2050 R2033 R2049 R2058 3.9K R2045 C2072 C2079 R2034 C2060 C2064 100P 0.001 3.9K 6.3V100 C2069 50V1 R2038 IC2002 C0ABBB000230 OP-AMP R2046 R2041 C2059 0.047 R2042 R2037 C2070 C2078 C2084 50V1 100P R2057 R2061 SA-AKX90PH/PR MAIN CIRCUIT...

  • Page 104: Jupiter Circuit

    VBUS LSI+3.3V LB502 R518 USB PORT LB501 R517 R893 DGND R879 R894 IC503 C513 C0DBZHE00026 HIGH SIDE SWITCH RX841 EXB2HV100JV C515 C514 6.3V10 R807 R525 D803 B3AAB0000322 R527 R526 Q801 B1GBCFGN0016 LED DRIVE TO JUPITER SECTION (3/4) SA-AKX90PH/PR JUPITER CIRCUIT...
  • Page 105 ACKS AOUTR R561 [43] RFU [87] RFU DIF0 DIF1 IC552 C0FBBY000027 48 49 52 53 55 56 60 61 69 70 78 79 81 82 85 86 D/A CONVERTER LSI+3.3V C766 C769 R603 TO JUPITER SECTION (4/4) SA-AKX90PH/PR JUPITER CIRCUIT...
  • Page 106 [107] BCKIN VDD3 SDRD12 DQ14 [57] AVSS1 [108] SRDATA R895 SRDAT2 SDRD13 SRDAT2 DQ15 SRDAT1 R873 SRDAT1 SDRD14 TO JUPITER BLKCK SDRD15 BLKCK SECTION (4/4) RX808 VSS0 C807 0.01 EXB2HV100JV VDD3 56 57 C756 0.01 LSI+1.2V C757 0.01 SA-AKX90PH/PR JUPITER CIRCUIT...
  • Page 107 6.3V47 100P 100P 100P CN602* NRST D804 B0JCMD000022 XTRST XTRST LSI+3.3V D802 TO JTAG B0JCMD000022 R829 BCLK (FOR SOFTWARE DOWNLOAD) RX820 RX826 D1H81004A024 D1H81004A024 R704 C601 RL1* C602 RL2* SD SOCKET SHIELD CASE TO JUPITER SECTION (3/4) SA-AKX90PH/PR JUPITER CIRCUIT...

  • Page 108: Panel Circuit

    D6028 B0EAMM000057 MAZ8240GHL C6009 R6045 3300P T6000 G4DYA0000214 C6012 R6051 L6001 Q6005 50V47 SWITCHING TRANSFORMER J0JBC0000019 B1BABK000001 POWER SAVE CONTROL D6027 B0EAMM000057 R6042 C6008 6.8K DC 18V D6029 B0BC2R4A0006 FL_GND C6013 R6054 16V100 D6026 B0JAME000114 R6083 R6084 SA-AKX90PH/PR PANEL CIRCUIT...
  • Page 109 PA_IN_R R6077 PA_IN_R LED DRIVE LED DRIVE PA_IN_GND PA_IN_GND PA_IN_L R6078 MUSIC PORT/ PA_IN_L PA_SW HEADPHONE PA_SW HP_SW CIRCUIT (CN6807*) HP_SW R6067 R6071 R6072 HP_R IN SCHEMATIC HP_R HP_GND DIAGRAM - 14 HP_GND HP_L HP_L R6060 R6062 SA-AKX90PH/PR PANEL CIRCUIT...

  • Page 110: Cd Open Button, Remote Sensor, Tuner & Music Port/Headphone Circuit

    2003 JK6800 HP_R 390P DIAGRAM - 13 HP_GND HP_L C6804 C6803 C6863 C6801 C6802 L6863 0.047 0.047 J0JBC0000019 L6801 J0JBC0000019 L6802 J0JBC0000019 HEADPHONE JW6801* TO JUPITER GND SA-AKX90PH/PR CD OPEN BUTTON / REMOTE SENSOR / TUNER / MUSIC PORT/HEADPHONE CIRCUIT...

  • Page 111: D-Amp Circuit

    FRH+ R5019 120K FRL+ Q5604 Q5102 R5602 SW2_+ R5218 100K B1ABCF000176 B1ABCF000176 MOD_DA 120K SW2_- DC DETECT R5228 SWITCH Q5101 Q5601 R5318 120K SW1_+ B1ABCF000176 B1ABCF000176 MUTE_F R5328 100K SW1_- DC DETECT SWITCH R5609 AGND K5254 R5671 SA-AKX90PH/PR D-AMP CIRCUIT...
  • Page 112 L5201 MUTE F_SW (MODE 2) G0B9R5K00005 R5200 FHOP FHOP SWB1+ C5203 220P C5205 C5234 L5200 DC_DET 220P G0A150L00003 DC_DET1 1000P MOD_DA MOD_DA SWB1- VDDP SW1_- IN+_SW1 K5202 D5202 B0HCSP000001 VSSP D5204 B0HCSP000001 D5201 B0HCSP000001 R5211 B0HCSP000001 D5203 SA-AKX90PH/PR D-AMP CIRCUIT...

  • Page 113: Surround D-Amp Circuit

    5.6K K5920 QR5900 R5910 Q5906 R5928 B1GBCFJJ0051 Q5901 B1ABCF000176 INVERTER B1ABGC000005 DC DETECT SWITCH R5935 R5923 C5945 6.8K 10V100 R5913 2.7K Q5902 R5904 B1ADCE000012 SWITCH R5918 2.7K Q5903 R5908 B1ABCF000176 R5903 SWITCH R5915 Q5905 B1ABCF000176 SWITCH SA-AKX90PH/PR SURROUND D-AMP CIRCUIT...

  • Page 114: Smps Circuit

    Q5803 R5814 R5804 R5806 B0BC019A0007 AM_BP 8.2K B1BABG000007 C5721 C5722 220P 1000P R5820 SWITCH C5818 D5723 B0ACCK000012 C5737 470P R5805 PC5701 2.2K R5726 B3PBA0000402 D5725 0.15 FEED BACK B0BC6R100010 R5727 0.15 R5817 R5810 QR5810 B1GBCFLL0037 INVERTER PCONT SA-AKX90PH/PR SMPS CIRCUIT...
  • Page 115 IC5799 R5893 MIP2F20MSSCF D5795 B0BC9R000008 SWITCHING POWER R5892 SUPPLY CONTROL R5786 C5899 C5712 200K 10V220 400V470 IC5899 R5895 C0DAEMZ00001 C5794 R5795 C5790 1000P 470K C5898 SHUNT REGULATOR 2200P D5793 B0HAMP000094 R5891 R5797 C5708 C5796 C5795 F1BAF1020020 1000P SA-AKX90PH/PR SMPS CIRCUIT...

  • Page 116: Mic & Voltage Selector Circuit

    50V2.2 2200P IC2000 C1AB00003130 MIC AMPLIFIER JK2001 C2033 0.01 R2016 C2024 L2001 50V0.1 J0JBC0000019 R2015 C2032 1000P VOLTAGE SELECTOR CIRCUIT (BLK) TL5* SMPS CIRCUIT S5701 IN SCHEMATIC VOLT ADJ DIAGRAM - 19 TL6* (RED) SA-AKX90PH/PR MIC / VOLTAGE SELECTOR CIRCUIT...

  • Page 117: Printed Circuit Board

    C7335 IC7002 M7302* C7334 (SPL MOTOR) 0688DB 0688DB TP36 TL6* S5701 TL5* (VOLTAGE SELECTOR) S7202 (CD OPEN SW) 0571C 0571C VOLT ADJ NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX90PH/PR CD SERVO / MIC / VOLTAGE SELECTOR P.C.B.

  • Page 118: Main P.c.b

    R2030 2-LCH R2043 R2029 CN2004 C2067 R2039 R2050 C2063 3-RCH R2022 (TO SB-WAKX90 QR2001 C2037 SUBWOOFER) Q2000 C2003 W2302 C2114 4-GND 1-GND 0669AA-1 0669AA-1 W2301 C2113 AUX IN NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX90PH/PR MAIN P.C.B.

  • Page 119: Jupiter P.c.b

    PORT C561 1615 10 9 1 10 IC552 IC551 C849 C820 RX551 C814 R855 R811 R560 RX820 RX854 CN602* (TO JTAG (FOR SOFTWARE DOWNLOAD)) 0678A 0678A (SIDE B) SA-AKX90PH/PR NOTE: " * " REF IS FOR INDICATION ONLY. JUPITER P.C.B.

  • Page 120: Panel P.c.b

    W6103 R6049 R6048 D6032 D6030 S6014 S6000 (TUNER) (USB) Q6001 W6127 W6126 W6122 JW6000* R6008 D6015 R6013 D6011 R6077 D6007 D6003 R6075 CN6005 0669AB-1 0669AB-1 CN6002 TRACK VOLUME NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX90PH/PR PANEL P.C.B.

  • Page 121: Cd Open Button, Remote Sensor, Tuner, Music Port/Headphone & Surround D-Amp P.c.b

    W5047 VA51 W5042 R5922 R5921 Q5906 C5942 HEATSINK W5039 0677A-1 0677A-1 (SIDE A) (SIDE B) NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX90PH/PR CD OPEN BUTTON / REMOTE SENSOR / TUNER / MUSIC PORT/HEADPHONE / SURROUND D-AMP P.C.B.

  • Page 122: D-Amp P.c.b

    K5302 Q5102 ZJ5400 W5027 ZJ5410 3-FL_H- R5115 L5401 K5254 R5604 W5026 2-FL_L+ W5025 CN5050 C5453 C5152 R5113 C5153 W5785 1-FL_L- Q5604 R5602 C5154 R5671 L5402 C5454 0608C 0608C NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX90PH/PR D-AMP P.C.B.

  • Page 123: Smps P.c.b

    R5825 Q5861 W5734 C5812 W5711 W5747 W5708 Q5862 W5707 D5725 R5730 HEATSINK W5706 W5705 PC5720 W5746 R5807 R5809 R5817 R5840 W5704 CN5801 R5801 QR5810 QR5801 QR5802 0688DA 0688DA NOTE: " * " REF IS FOR INDICATION ONLY. SA-AKX90PH/PR SMPS P.C.B.

  • Page 125: Terminal Function Of Ics

    20 Terminal Function of ICs Terminal Name Function CD_RESET CD Reset pin 20.1. IC2003 (RFKWMAKX90PH): IC CD_RESET_SW To detect CD Reset SW CD_LOADING_CW CD loading clockwise MICRO PROCESSOR CD_LOADING_CCW CD loading coounter clockwise No Connection No Connection Terminal Name Function No Connection No Connection CLIP_ATTN...

  • Page 126: Ic6901(C0Hbb0000057): Ic Fl Driver

    20.2. IC6901(C0HBB0000057): IC FL Driver Terminal Name Function No Connection No Connection No Connection No Connection Oscillator Input No Connection Data Input Clock Input Serial Interface Strobe Key Data Input 1 (No Connec- tion) Key Data Input 2 (No Connec- tion) Power Supply (+5V) O Segment Output 18...

  • Page 127: Exploded View And Replacement Parts List

    (REMOTE SENSOR P.C.B.) *JW6001 (MUSIC PORT / (CD OPEN BUTTON P.C.B.) HEADPHONE P.C.B.) JK6810 *CN6807 *JW2004 *JW6801 VR2000 JK6800 *CN2005 JK2001 (MIC P.C.B.) 11-1 11-1 SA-AKX90PH/PR-K CABINET DRAWINGS NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY.
  • Page 128 (CD MECHANISM UNIT (DLS6C)) ZJ5410 ZJ5400 CN5050 *D-AMP HEATSINK UNIT CN7001 S7201 JK5901 (CD SERVO P.C.B.) CN5902 CN7002 (SURROUND D-AMP P.C.B.) S7202 *ZJ5901 SA-AKX90PH/PR-K NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWINGS...
  • Page 129 21.1.2. Packaging...
  • Page 131 21.1.3. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks RHD30007-K2J SCREW Description RHD30119-S SCREW CABINET RHDX031008 SCREW CHASSIS RHDX30005-1 SCREW REEX1001 (MAIN- RMAX0333-2 CHASSIS SUPPORT TUNER) RMAX1002 D-AMP BRACKET...
  • Page 132 Safety Ref. Part No. Part Name & Qty Remarks Description REXX1088 CABLE WIRE (PANEL-MUSIC PORT/HEADPHONE) REXX1090 CABLE WIRE (MUSIC PORT/ HEADPHONE-SD SHIELD PLATE A) REXX1078 CABLE WIRE (SMPS-D-AMP) RMKX1016 FAN FIXTURE RMNX0151 LED HOLDER RSCX0207A-1 SD SHIELD PLATE RSCX0208B SD SHIELD PLATE RGLX1005-Q LIGHT PIECE...

  • Page 133: Electrical Replacement Part List

    21.2. Electrical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks IC2004 C0ABBB000230 Description IC2005 C0AABB000125 PRINTED CIRCUIT IC2007 C3EBFY000006 BOARDS IC2010 C0CAAKG00046 PCB1 REP4557A TUNER P.C.B. (RTL) IC2011 C0DAAYG00001...
  • Page 134 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description Q2017 B1GBCFJJ0051 TRANSISTOR D2029 B0ACCK000012 DIODE Q2018 B1ABEB000002 TRANSISTOR D2030 B0EAKM000117 DIODE Q2021 B1BACD000018 TRANSISTOR D2031 B0EAKM000117 DIODE Q2022 B1AAJC000019 TRANSISTOR D2032 B0EAKM000117...
  • Page 135 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description L5001 G0B9R5K00005 LINE FILTER VARIABLE RESIS- L5002 G0B9R5K00006 LINE FILTER TORS L5200 G0A150L00003 CHOKE COIL VR2000 EVUF2AF15B14 MIC JOG L5201 G0B9R5K00005 LINE FILTER VR6000...
  • Page 136 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description COMPONENT COMBI- LB625 D0GBR00JA008 1/16W NATION LB629 D0GBR00JA008 1/16W IR6000 B3RAB0000084 REMOTE CONTROL W2301 D0GBR00JA008 1/16W SENSOR W2302 D0GBR00JA008 1/16W W2303 D0GBR00JA008 1/16W...
  • Page 137 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description W6128 D0GBR00JA008 1/16W R809 D0GA101JA023 1/16W W6129 D0GBR00JA008 1/16W R810 D0GA100JA023 1/16W W6139 D0GBR00JA008 1/16W R811 D0GA100JA023 1/16W W7001 D0GDR00JA017 1/10W R812 D0GA682JA023...
  • Page 138 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R2029 D0GB102JA008 1/16W R2112 D0GB106JA008 1/16W R2030 D0GB473JA008 1/16W R2113 D0GB473JA008 1/16W R2031 D0GB563JA008 1/16W R2114 D0GB102JA008 1/16W R2032 D0GBR00JA008 1/16W R2115 D0GB102JA008...
  • Page 139 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R2198 D0GB102JA008 1/16W R2326 D0GB221JA008 1/16W R2199 D0GB101JA008 1/16W R2327 D0GB274JA008 270K 1/16W R2200 D0GB102JA008 1/16W R2328 D0GB823JA008 1/16W R2202 D0GB180JA008 1/16W R2329...
  • Page 140 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R5217 D0GZ220JA012 R5809 D0GD331JA017 1/10W R5218 D0GB104JA008 100K 1/16W R5810 D0GB331JA008 1/16W R5228 D0GB124JA008 120K 1/16W R5814 D0GB822JA008 8.2K 1/16W R5300 D0GZ220JA012 R5817...
  • Page 141 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R6013 D0GB680JA008 1/16W RX551 D1H84734A024 RESISTOR NETWORK R6016 D0GB122JA008 1.2K 1/16W RX656 D1H84734A024 RESISTOR NETWORK R6017 D0GB152JA008 1.5K 1/16W RX760 D1H84734A024 RESISTOR NETWORK R6018...
  • Page 142 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C806 F1G1C1030007 0.01uF C2034 F1H1H102A219 1000pF C807 F1G1C1030007 0.01uF C2035 F2A1C100A207 10uF C808 F1H0J4750004 4.7uF 6.3V C2036 F2A1C100A207 10uF C809 F3G0J476A030 47uF 6.3V...
  • Page 143 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C2111 F1H1C104A042 0.1uF C2213 F1H1H103A219 0.01uF C2113 F1H1H101A720 100pF C2217 F2A1H2R2A234 2.2uF C2114 F1H1H101A720 100pF C2218 F1H1H562A219 5600pF C2115 F2A1H1R0A213 1.0uF C2219 F1H1H562A219...
  • Page 144 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C5133 F2A0J101A245 100uF 6.3V C5400 ECQV1H684JL3 0.68uF C5150 F1H1H102A219 1000pF C5401 F1H1H104A013 0.1uF C5151 F1H1H102A219 1000pF C5402 F1H1H104A013 0.1uF C5152 F1H1H102A219 1000pF C5403...
  • Page 145 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C5720 F1H1H104A013 0.1uF C5938 F1H1H104A013 0.1uF C5721 F1H1H2210001 220pF C5939 F1H1H104A013 0.1uF C5722 F1H1H102A219 1000pF C5941 F1H1A474A001 0.47uF C5723 F1H1H471A219 470pF C5942 F1H1H102A219...
  • Page 146 Safety Ref. Part No. Part Name & Qty Remarks Description C7215 F1H1H102A219 1000pF C7216 F1H1H681A013 680pF C7217 F1H1C104A042 0.1uF C7218 F1H1C823A001 0.082uF 16V C7221 F1H1H150A971 15pF C7222 F1H1H150A971 15pF C7223 F2A1H4R70037 4.7uF C7225 F1H1H102A219 1000pF C7226 F1H1H102A219 1000pF C7227 ECA1HAK010XI C7228 ECA1HAK010XI C7230...

This manual is also suitable for:

Sa-akx90pr

Table of Contents