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Panasonic SA-VKX80GA Service Manual

Dvd stereo system
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Please refer to the original service manual for:
DVD Mechanism Unit (DLS6E), Order No: PSG0909002AE
Speaker System SB-AKX70PN-K, Order No: PSG1004001CE

TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 4
1.1. General Guidelines---------------------------------------- 4
1.2. Before Use (For GA/GS only) -------------------------- 4
1.3. Caution For Fuse Replacement------------------------ 4
1.4. Before Repair and Adjustment ------------------------- 5
1.5. Protection Circuitry ---------------------------------------- 5
1.6. Safety Parts Information --------------------------------- 5
2 Warning -------------------------------------------------------------- 8
Model No.
Product Color: (K)...Black Type
PAGE
2.2. Precaution of Laser Diode -------------------------------9
3 Service Navigation --------------------------------------------- 13
3.1. Service Information -------------------------------------- 13
4 Specifications ---------------------------------------------------- 14
4.1. Others (Licenses) ---------------------------------------- 15
© Panasonic Corporation 2010. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
DVD Stereo System
SA-VKX80GA
SA-VKX80GC
SA-VKX80GS
PSG1011003CE
PAGE

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Summary of Contents for Panasonic SA-VKX80GA

  • Page 1: Table Of Contents

    1.7. Caution for AC Cord (For GS Only)------------------- 7 4 Specifications ---------------------------------------------------- 14 2 Warning -------------------------------------------------------------- 8 4.1. Others (Licenses) ---------------------------------------- 15 5 Location of Controls and Components------------------ 16 © Panasonic Corporation 2010. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 5.1. Main Unit Key Button Operation---------------------- 16 11.5. Checking and Repairing of DVD Module 5.2. Remote Control Key Button Operation ------------- 17 P.C.B. Side A --------------------------------------------- 82 5.3. Disc Information ------------------------------------------ 18 11.6. Checking and Repairing of DVD Module 6 Self-Diagnostic and Special Mode Setting ------------- 19 P.C.B.
  • Page 3 21 Exploded View and Replacement Parts List --------- 145 21.1. Exploded View and Mechanical Replacement Parts List-------------------------------------------------- 145 21.2. Electrical Replacement Parts List ------------------ 151...

  • 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

    1.4. Before Repair and Adjustment Disconnect AC power to discharge unit AC Capacitors as such (C5701, C5703, C5704, C5705, C5706, C5707, 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 Ref No. Part No. Part Name & Description Remarks TH5861 D4CC11040013 THERMISTOR P5701 K2AA2B000011 AC INLET C5700 F1BAF471A013 470pF C5701 F0CAF104A105 0.1uF C5703 F0CAF224A105 0.22uF C5704 F1BAF471A013 470pF GA/GS C5705 F1BAF471A013 470pF GA/GS C5706 F1BAF471A013 470pF C5707 F1BAF1020020 1000pF C5708 F1BAF1020020 1000pF C5708...

  • Page 7: Caution For Ac Cord (For Gs Only)

    1.7. Caution for AC Cord (For GS Only)

  • Page 8: 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 9: 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: 655 nm (DVD)/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 10: 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 11: 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 12 2.4.2.2. Human body grounding 1. Use the anti-static wrist strap to discharge the static electricity form your body.

  • Page 13: 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 14: Specifications

    4:0:0, 4:2:0, 4:2:2 or 4:4:4). Extremely long and narrow Digital audio output pictures may not be displayed. Coaxial digital output Pin jack MPEG4 data recorded with the Panasonic SD multi cameras or Phone jack DVD video recorders. Conforming to SD VIDEO specifications (ASF Terminal Stereo, 3.5 mm jack standard)/ MPEG4 (Simple Profile) video system/ G.726 audio system.

  • Page 15: Others (Licenses)

    Subwoofer: SB-WAKX70PN-K System: SC-VKX80GS-K Main Unit: SA-VKX80GS-K Front Speakers: SB-AKX70PN-K Subwoofer: SB-WAKX70PN-K 4.1. Others (Licenses)

  • Page 16: Location Of Controls And Components

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

  • Page 17: Remote Control Key Button Operation

    5.2. Remote Control Key Button Operation...

  • Page 18: Disc Information

    5.3. Disc Information 5.3.1. Disc Playability (Media) Commercial discs Video systems Type Icon Details • This system can play discs with PAL and NTSC, but your TV must complement with the system used on the disc. DVD-Video • High quality video and audio •...

  • Page 19: 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 20: Self-Diagnostic Mode Table

    6.2. Self-Diagnostic Mode Table By pressing various button combinations on the main unit and remote control unit, you can activate the various modes for checking. Special Note: • Due to the limitations of the no. characters that can be shown on the FL Display, the “FL Display” button on the remote control unit can be used to show the two display pages.
  • Page 21 6.2.2. Self-Diagnostic Mode Table 2 (For DVD Module)
  • Page 22 6.2.3. Self-Diagnostic Mode Table 3 (For DVD Module)
  • Page 23 6.2.4. Self-Diagnostic Mode Table 4 (For DVD Module)
  • Page 24 6.2.5. Self-Diagnostic Mode Table 5 (For DVD Module)
  • Page 25 6.2.6. Self-Diagnostic Mode Table 6 (For DVD Module)
  • Page 26 6.2.7. Video Design Information Product Region TV Broadcasting Model Series Country Region Signal System Region Display Code System OSD Menu Language Default (Default) (Default) USA, Canada, English (NA), Spanish (NA), P, PC, PX NTSC NTSC (*A) English US Militry Canadian, French Japan NTSC NTSC (*A)

  • Page 27: Self Diagnostic Function-Error Code

    6.3. Self Diagnostic Function-Error Code 6.3.1. Mechanism Error Code Table (DLS6E)
  • Page 28 6.3.2. DVD Module Error Code Table...
  • Page 29 6.3.3. Power Supply Error Code Table 6.3.4. Self-Diagnostic Error Code Table...

  • Page 30: Firmware Version-Up Information

    6.4. Firmware Version-Up Information 6.4.1. Process Flow (1/3) Item FL/ GUI Display Remarks Process Description Collect ROM There are 2 files: User can put both files Files into the same root A) Syscon ROM file type: (Copy files into Display 1: directory.
  • Page 31 6.4.2. Process Flow (2/3) Item FL/ GUI Display Remarks Process Description GUI Display 1.3.2: GUI Display 1.3.2: UPDATING WRITING TO FLASHROM FL Display 2: Update stop Check Correct ROM files doesn’t fit to the (Wrong ROM Type) ROM file type product type.

  • Page 32: Sales Demonstration Lock Function

    6.4.3. Process Flow (3/3) Item FL/ GUI Display Remarks Process Description 1. Update Failed Update software Update stop. FL Display 4: (Opecon) If Opecon software update fail: The theater set can’t work, and can’t be recovered by FL Display 3: "FAIL" . CD update again.
  • Page 33 Remote con- EXT-IN, REPEAT, RADIO, NUMERIC KEYS 0~9, RETURN, FUNCTIONS, troller unit FL DISPLAY, SLEEP, MUTE, MENU, USB , TAPE, TOP MENU, SETUP, GROUP. 6.5.2. Cancellation The lock can be cancelled by the same procedure as used in setting.(“UNLOCK” is displayed on cancellation) At normal Power ON/OFF the LOCKED condition is not cleared.However AC Power ON/OFF should clear LOCKED condition).

  • Page 34: 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/or “F76” after power up of the unit. It is for purpose of troubleshooting and checking in SMPS, D-Amp & Main P.C.B. Symptom Checking Items Possible Fault(s)

  • Page 35: 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 36 7.2.2. Main P.C.B. Connector: ZJ2701 Voltage Regulator IC: IC4200 DC/DC Converter IC: IC4000 Fig. 2 Main P.C.B.
  • Page 37 7.2.3. D-Amp P.C.B. Audio Digital Amp IC: IC5000 Audio Digital Audio Digital Amp IC: IC5400 Amp IC: IC5200 Fig. 3 D-Amp P.C.B.

  • Page 38: 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 39 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 40: 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. (ZJ2701) - SMPS P.C.B. (CN5802) REXX1158 (11P Cable Wire)

  • Page 41: Disassembly And Assembly Instructions

    9 Disassembly and Assembly Instructions • Illustration is based on SA-VKX80GS-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 43: Disassembly Flow Chart

    9.1. Disassembly Flow Chart 9.3. Side Panel L & R 9.4. Top Cabinet Unit 9.24. DVD Module P.C.B. 9.16. Main P.C.B. 9.5. Deck Mechanism Unit 9.25. DVD Mechanism Unit (DLS6E) 9.17. Regulator IC (IC4200) 9.6. Deck P.C.B. 9.26. D-Amp P.C.B. 9.18.

  • Page 44: Main Components And P.c.b. Locations

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

  • Page 45: Disassembly Of Side Panel L & R

    9.3. Disassembly of Side Panel L & Caution: During assembling, ensure that the Side Panel L & R hooks are slotted into Top Cabinet Unit properly. Step 1 Remove 6 screws. Step 2 Remove 6 screws on Side Panel L & R. Step 3 Remove Side Panel L &...

  • Page 46: Disassembly Of Top Cabinet Unit

    9.4. Disassembly of Top Cabinet Step 3 Release tabs at both sides of Front Panel. Unit • Refer to “Disassembly of Side Panel L & R”. Step 1 Remove 2 screws. Step 4 Remove the Top Cabinet Unit as arrow shown. Step 2 Detach 10P Cable Wire at the connector (CN3600) on Main P.C.B..

  • Page 47: Disassembly Of Deck Mechanism Unit

    Caution: During assembling, ensure that the Top Cabinet 9.5. Disassembly of Deck Mecha- Unit are inserted into the guide at the Front Panel. nism Unit • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Top Cabinet Unit”. Step 1 Remove 4 screws.
  • Page 48 Step 5 Ensure the Cassette Lid is not close, lift up the Deck Caution 2: During assembling, ensure the Deck Mecha- nism Unit is fully catched & seated properly at the locators. Mechanism Unit slightly as shown & remove the Deck Mecha- nism Unit.

  • Page 49: Disassembly Of Deck P.c.b

    9.6. Disassembly of Deck P.C.B. 9.7. Disassembly of Cassette Lid • Refer to “Disassembly of Side Panel L & R.” • Refer to “Disassembly of Side Panel L & R.” • Refer to “Disassembly of Top Cabinet Unit”. • Refer to “Disassembly of Top Cabinet Unit”. Step 1 Remove 2 screws.

  • Page 50: Disassembly Of Front Panel

    Step 3 Push the shafts of Cassette Lid inwards as arrow 9.8. Disassembly of Front Panel shown. • Refer to “Disassembly of Side Panel L & R.” • Refer to “Disassembly of Top Cabinet Unit”. Step 1 Remove 1 screw. Step 4 Remove the Cassette Lid.
  • Page 51 Step 5 Remove 1 screw. Step 8 Release tab at bottom. Step 9 Release tab at right side. Step 6 Detach 9P Cable Wire at the connector (CN2402) on Main P.C.B.. Step 7 Release tab at left side of Front Panel.

  • Page 52: Disassembly Of Panel P.c.b

    Step 10 Remove the Front Panel. 9.9. Disassembly of Panel P.C.B. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Top Cabinet Unit”. • Refer to “Disassembly of Front Panel”. Step 1 Remove the Volume Knob. Step 2 Remove the Track Knob.
  • Page 53 Step 5 Remove 10 screws. Step 8 Slightly release portion A & B of Panel P.C.B. from Front Step 6 Remove the D-Amp Holder. Panel. Step 9 Remove Panel P.C.B.. Caution: During assembling, ensure that Panel P.C.B. is seated properly through the guides & fully catched. Step 7 Release catches by following the sequences (1-6).

  • Page 54: Disassembly Of Remote Sensor P.c.b

    9.10. Disassembly of Remote Sensor 9.11. Disassembly of CD Open But- P.C.B. ton P.C.B. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Side Panel L & R.” • Refer to “Disassembly of Top Cabinet Unit”. •...

  • Page 55: Disassembly Of Usb P.c.b

    9.12. Disassembly of USB P.C.B. 9.13. Disassembly of Mic P.C.B. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Top Cabinet Unit”. • Refer to “Disassembly of Top Cabinet Unit”. •...

  • Page 56: Disassembly Of Music Port P.c.b

    9.14. Disassembly of Music Port 9.15. Disassembly of CD Lid P.C.B. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Top Cabinet Unit”. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Front Panel”. •...

  • Page 57: Disassembly Of Main P.c.b

    9.16. Disassembly of Main P.C.B. Step 6 Remove 2 screws. Step 7 Detach Main P.C.B. from Rear Panel. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Top Cabinet Unit”. • Refer to “Disassembly of Front Panel”. Step 1 Detach 17P FFC at the connector (CN2401) on Main P.C.B..

  • Page 58: Replacement Of Regulator Ic (Ic4200)

    Caution: During assembling, ensure that earth plates are Step 2 Remove 1 screw. bended flat against the Main P.C.B. properly when inserted Step 3 Remove the Regulator IC (IC4200) from the Main to locators. P.C.B.. Caution: Avoid touching the Heatsink due to its high tem- perature after prolong use.

  • Page 59: Disassembly Of Smps P.c.b

    Step 4 Solder pins of the Regulator IC (IC4200) on the solder Step 4 Remove Inner Fan Unit. side of Main P.C.B.. Step 5 Remove 2 screws. Step 6 Detach 11P Cable Wire at the connector (CN5802) on 9.18. Disassembly of SMPS P.C.B. SMPS P.C.B..
  • Page 60 Step 7 Lift up to remove SMPS P.C.B.. Caution: During assembling, ensure SMPS P.C.B. is prop- erly located. Step 8 Upset the SMPS P.C.B. and position it according to dia- gram shown. Step 9 Place an insulated material under the SMPS P.C.B.. Step 10 Desolder Black (TL7), Red (TL8) wires on SMPS P.C.B..

  • Page 61: Replacement Of Switching Regulator Ic (Ic5701)

    9.19. Replacement of Switching Reg- Step 2 Remove 1 screw. Step 3 Remove the Switching Regulator IC (IC5701). ulator IC (IC5701) Caution: Avoid touching the Heatsink A due to its high temperature after prolonged use. Touching it may lead to •...

  • Page 62: Replacement Of Rectifier Diode (D5702)

    Step 4 Solder pins of the Switching Regulator IC (IC5701) on 9.20. Replacement of Rectifier Diode the solder side of SMPS P.C.B.. (D5702) • Refer to “Disassembly of SMPS P.C.B.”. 9.20.1. 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 63 Step 3 Remove 1 screw at Switching Regulator IC (IC5701). 9.20.2. Assembly of Rectifier Diode Step 4 Remove the Heatsink A with Rectifier Diode (D5702). (D5702) Step 5 Remove 1 screw. Step 1 Apply grease to the Heatsink A. Step 6 Remove the Rectifier Diode (D5702) from the Heatsink Step 2 Screw the Rectifier Diode (D5702) to the Heatsink A.

  • Page 64: Replacement Of Regulator Diode (D5801)

    Step 5 Solder pins of the Rectifier Diode (D5702) on the solder 9.21. Replacement Regulator side of SMPS P.C.B.. Diode (D5801) Step 6 Solder pins of the Heatsink A on the solder side of SMPS P.C.B.. • Refer to “Disassembly of SMPS P.C.B.”. Caution: Ensure pins of the Rectifier Diode (D5702) are properly seated and soldered on SMPS P.C.B..

  • Page 65: Replacement Of Regulator Diode (D5802)

    9.21.2. Assembly of Regulator Diode 9.22. Replacement of Regulator (D5801) Diode (D5802) 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 inserted on SMPS P.C.B.

  • Page 66: Replacement Of Regulator Diode (D5803)

    9.22.2. Assembly of Regulator Diode 9.23. Replacement of Regulator (D5802) Diode (D5803) 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 inserted on SMPS P.C.B.

  • Page 67: Disassembly Of Dvd Module P.c.b

    9.23.2. Assembly of Regulator Diode 9.24. Disassembly of DVD Module (D5803) P.C.B. Step 1 Apply grease to the Heatsink B. • Refer to “Disassembly of Side Panel L & R”. Step 2 Install Regulator Diode (D5803) on SMPS P.C.B. • Refer to “Disassembly of Top Cabinet Unit”. Caution: Ensure pins of the Regulator Diode (D5803) are •...
  • Page 68 Step 6 Remove 1 screw. Step 8 Detach 50P FFC at the connector (FP8101) on DVD Step 7 Lift up & remove the SMPS Chassis Unit (with SMPS Module P.C.B.. P.C.B.). Step 9 Detach 24P FFC at the connector (FP8531) on DVD Module P.C.B..

  • Page 69: Disassembly Of Dvd Mechanism Unit (Dls6E)

    Caution: During assembling, ensure that DVD Module Step 2 Lift up & remove the DVD Chassis Unit (with DVD Mod- P.C.B. is seated properly at the locators. ule P.C.B.). 9.25. Disassembly of DVD Mecha- nism Unit (DLS6E) Step 3 Remove 2 screws. Step 4 Remove DVD Mechanism Unit (DLS6E).

  • Page 70: Disassembly Of D-Amp P.c.b

    9.26. Disassembly of D-Amp P.C.B. Step 4 Remove 1 screw. • Refer to “Disassembly of Side Panel L & R”. • Refer to “Disassembly of Top Cabinet Unit”. • Refer to “Disassembly of Front Panel”. Step 1 Remove 2 screws. Step 2 Release the Wire Holder.
  • Page 71 Caution: During assembling, ensure that D-Amp Bracket is Step 7 Remove 1 screw. seated on the locator of Inner Chassis properly. Step 8 Remove D-Amp P.C.B. Caution: Keep the D-Amp Brackets in safe place, place it back during assembling. Step 6 Detach 17P FFC at the connector (CN5050) on D-Amp P.C.B..

  • Page 72: Replacement Of Audio Digital Amp Ic (Ic5000)

    9.27. Replacement of Audio Digital 9.27.1. Assembly of Audio Digital Amp IC (IC5000) Amp IC (IC5000) Step 1 Install 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 73: Replacement Of Audio Digital Amp Ic (Ic5400)

    Step 3 Remove 1 screw. 9.28.1. Assembly of Audio Digital Amp IC Step 4 Remove TR Spring. (IC5200) Step 5 Remove the Audio Digital Amp IC (IC5200). Step 1 Install the Audio Digital Amp IC (IC5200) on to D-Amp Caution: During replacement of the part, avoid touching P.C.B..

  • Page 74: Disassembly Of Rear Panel

    Step 3 Remove 1 screw. 9.29.1. Assembly of Audio Digital Amp IC Step 4 Remove TR Spring. (IC5400) Step 5 Remove the Audio Digital Amp IC (IC5400). Step 1 Install the Audio Digital Amp IC (IC5400) on to D-Amp Caution: During replacement of the part, avoid touching P.C.B..

  • Page 75: Disassembly Of Voltage Selector P.c.b

    Step 2 Detach the Voltage Selector P.C.B. from the Rear Panel. Step 4 Release 2 tabs. Step 5 Remove the Rear Panel. 9.31. Disassembly of Voltage Selec- Step 3 Lift up SMPS Inner Chassis Unit to release the catch tor P.C.B. between the SMPS Inner Chassis Unit &...
  • Page 76 Step 2 Detach the Voltage Selector P.C.B. from Rear Panel. Step 3 Desolder Black (TL5), Red (TL6) Wires on the Voltage Selector P.C.B.. Step 4 Remove the Voltage Selector P.C.B..

  • Page 77: Replacement Of Traverse Unit

    10 Replacement of Traverse Unit 10.1. Disassembly of Traverse Unit Step 2 Lift up the Traverse unit approximately 45° as shown. • Refer to “Disassembly of DVD Mechanism Unit (DLS6E)”. Step 1 Release the guide and slide the traverse slide plate (rib) as arrows shown.

  • Page 78: Assembly Of Traverse Unit

    10.2. Assembly of Traverse Unit Step 3 Place down the traverse unit as arrow shown. Step 1 Release the guide and slide the traverse slide plate (rib) as arrows shown. Step 4 Release the guide and slide the traverse slide plate (rib) in the direction of arrows shown to lock in the traverse unit.

  • Page 79: Service Position

    11 Service Position 11.2. Checking and Repairing of Panel P.C.B. Note: For description of the disassembly procedures, see the Section 9. Step 1 Remove Side Panel L & R. Step 2 Remove Top Cabinet Unit. 11.1. Checking and Repairing of D- Step 3 Remove Front Panel.

  • Page 80: Checking And Repairing Of Deck P.c.b

    Step 8 Attach 22P FFC to the connector (CN2403) on Main P.C.B.. Step 9 Attach 5P Cable Wire to the connector (CN1113) on USB P.C.B.. Step 10 Attach 2P Cable Wire at the connector (CN2404) on Main P.C.B.. Step 11 Panel P.C.B. can be checked and repaired as diagram shown.

  • Page 81: Checking And Repairing Of Smps P.c.b

    11.4. Checking and Repairing of Step 11 Position the Front Panel, SMPS P.C.B. as diagram shown. SMPS P.C.B. Step 12 Place an insulated material under SMPS P.C.B.. Step 1 Remove Side Panel L & R. Step 13 Attach 22P FFC to the connector (CN2403) on Main Step 2 Remove Top Cabinet Unit.

  • Page 82: Checking And Repairing Of Dvd Module P.c.b. Side A

    Step 17 Extend the 11P cable wire from ZJ2701 to CN5802 11.5. Checking and Repairing of with Extension Cable Wire (REXX1158). DVD Module P.C.B. Side A Step 18 Connect 2P Wire to the connector (CN3700) on Main P.C.B.. Step 1 Remove Side Panel L & R. Step 19 SMPS P.C.B.

  • Page 83: Checking And Repairing Of Dvd Module P.c.b. Side B

    Step 12 Position the Front Panel, SMPS Chasis Unit & D-Amp 11.6. Checking and Repairing of Unit as diagram shown. DVD Module P.C.B. Side B Step 13 Place an insulated material under SMPS Chasis Unit & D-Amp Unit. • Refer to (Step 1) to (Step 19) of Item 11.5. Step 14 Attach 22P FFC to the connector (CN2403) on Main Step 1 Remove 2 screws.

  • Page 84: Checking And Repairing Of Main P.c.b. Side A

    11.7. Checking and Repairing of 11.8. Checking and Repairing Side B Main P.C.B. Side A of Main P.C.B. Step 1 Remove Side Panel L & R. Step 1 Remove Side Panel L & R. Step 2 Main P.C.B. Side A can be checked & repaired at its Step 2 Remove Top Cabinet Unit.

  • Page 85: Measurements & Adjustments

    12 Measurements & Adjustments 12.1. Deck Mechanism Section • HEAD AZIMUTH ALIGNMENT TEST TAPE INDICATOR (ELECTRONIC VOLTME- ADJUSTMENT REMARKS TER or OSCILLOSCOPE) QZZCAB Headphone Jack (32Ω) Azimuth Screw 1. Insert the test tape (QZZCAB) and start playback at maximum (~ 3 dB) Fabricate the plus as shown in Fig.

  • Page 86: Dvd Module P.c.b. (1/3)

    REF NO. IC8001 MODE CD PLAY REF NO. IC8001 MODE CD PLAY REF NO. IC8001 MODE CD PLAY REF NO. IC8001 MODE CD PLAY REF NO. IC8001 MODE CD PLAY REF NO. IC8051 MODE CD PLAY SA-VKX80GA/GC/GS DVD MODULE P.C.B.

  • Page 87: Dvd Module P.c.b. (2/3)

    IC8611 REF NO. MODE CD PLAY IC8651 REF NO. MODE CD PLAY IC8651 REF NO. MODE CD PLAY IC8651 REF NO. MODE CD PLAY IC9001 REF NO. MODE CD PLAY IC9002 REF NO. MODE CD PLAY SA-VKX80GA/GC/GS DVD MODULE P.C.B.

  • Page 88: Dvd Module P.c.b. (3/3)

    CD PLAY IC9006 REF NO. MODE CD PLAY Q8321 Q8325 Q8331 Q8335 Q8341 REF NO. MODE CD PLAY REF NO. Q8551 Q8552 Q8561 Q8562 Q8563 MODE CD PLAY Q8564 Q8565 REF NO. QR9030 MODE CD PLAY SA-VKX80GA/GC/GS DVD MODULE P.C.B.

  • Page 89: Main P.c.b. (1/4)

    REF NO. MODE CD PLAY STANDBY IC2200 REF NO. MODE CD PLAY 12.0 STANDBY 12.0 IC2400 REF NO. MODE CD PLAY 11.7 STANDBY 11.8 IC2800 REF NO. MODE CD PLAY STANDBY IC2800 REF NO. MODE CD PLAY STANDBY SA-VKX80GA/GC/GS MAIN P.C.B.

  • Page 90: Main P.c.b. (2/4)

    IC3400 REF NO. MODE CD PLAY STANDBY REF NO. IC3400 MODE CD PLAY STANDBY IC3501 REF NO. MODE CD PLAY STANDBY IC4000 REF NO. MODE CD PLAY 16.1 STANDBY 16.4 IC4100 REF NO. MODE CD PLAY STANDBY SA-VKX80GA/GC/GS MAIN P.C.B.

  • Page 91: Main P.c.b. (3/4)

    12.0 12.0 Q3705 Q3706 Q3707 Q4001 REF NO. MODE CD PLAY 12.1 12.0 12.1 12.0 STANDBY 12.1 12.0 12.1 12.0 REF NO. Q4002 Q4200 Q4300 Q4301 MODE CD PLAY 10.5 16.1 15.9 STANDBY 10.5 16.4 16.3 15.9 SA-VKX80GA/GC/GS MAIN P.C.B.

  • Page 92: Main P.c.b. (4/4)

    STANDBY QR4005 QR4300 REF NO. MODE CD PLAY STANDBY Q2002 Q2003 REF NO. MODE USB PLAY SA-VKX80GA/GC/GS MAIN P.C.B. 13.8. Panel P.C.B. IC6000 REF NO. MODE CD PLAY -24.2 22.3 -22.2 -24.1 STANDBY -24.2 -22.3 -24.2 IC6000 REF NO. MODE CD PLAY -24.2 -22.2 -24.1 -14.6 -18.4 -14.7 -24.1 -20.3 -24.5 -22.5 -22.5 -22.5 -22.5 -22.5 -22.4 -22.4 -22.4 -22.4 -22.4...

  • Page 93: Deck P.c.b

    Deck P.C.B. REF NO. MODE CD PLAY STANDBY Q133 Q233 Q321 REF NO. MODE CD PLAY STANDBY SA-VKX80GA/GC/GS DECK P.C.B. 13.11. D-Amp P.C.B. IC5000 REF NO. MODE CD PLAY 29.0 -29.0 -20.6 29.0 16.0 -29.3 -29.3 16.0 29.3 -29.0 -29.0 29.0...

  • Page 94: Smps P.c.b

    REF NO. MODE CD PLAY 19.7 19.7 19.0 19.6 30.0 STANDBY 19.7 19.7 19.0 19.6 30.0 REF NO. Q5861 Q5862 Q5898 QR5801 QR5802 MODE CD PLAY -28.0 -28.0 STANDBY -28.0 -28.0 QR5810 REF NO. MODE CD PLAY STANDBY SA-VKX80GA/GC/GS SMPS P.C.B.

  • Page 95: Waveform Table (1/3)

    13.13. Waveform Table (1/3) 0.1Vp-p(5msec/div) 4Vp-p(200usec/div) 1.8Vp-p(200usec/div) 0.2Vp-p(200usec/div) 0.2Vp-p(200usec/div) 1.6Vp-p(200usec/div) 0.4Vp-p(1msec/div) 0.3Vp-p(200usec/div) 2.5Vp-p(5msec/div) 1.75Vp-p(10msec/div) 3Vp-p(50nsec/div) 2Vp-p(50nsec/div) 1Vp-p(20usec/div) 1Vp-p(20usec/div) 0.8Vp-p(20usec/div) 0.8Vp-p(20usec/div) 1.5Vp-p(20usec/div) 1.5Vp-p(20usec/div) 1Vp-p(20usec/div) 2.5Vp-p(20usec/div)

  • Page 96: Waveform Table (2/3)

    13.14. Waveform Table (2/3) 2Vp-p(20usec/div) 3.5Vp-p(20usec/div) 4Vp-p(20usec/div) 0.6Vp-p(20usec/div) 0.84Vp-p(200usec/div) 5.6Vp-p(1usec/div) 80Vp-p(1usec/div) 0.84Vp-p(200usec/div) 0.84Vp-p(200usec/div) 0.84Vp-p(200usec/div) 5.6Vp-p(1usec/div) 80Vp-p(1usec/div) 5.6Vp-p(1usec/div) 80Vp-p(1usec/div) 0.84Vp-p(200usec/div) 0.84Vp-p(200usec/div) 6.8Vp-p(5msec/div) 5.2Vp-p(500nsec/div) 5.6Vp-p(500nsec/div) 6.4Vp-p(5usec/div)

  • Page 97: Waveform Table (3/3)

    13.15. Waveform Table (3/3) 6.4Vp-p(5usec/div) 6Vp-p(5usec/div) 6.8Vp-p(5usec/div) 6.4Vp-p(5usec/div) 6.4Vp-p(5usec/div) 0.4Vp-p(500nsec/div) 6.8Vp-p(5usec/div) 6.4Vp-p(5usec/div) 5.2Vp-p(500nsec/div) 0.76Vp-p(10usec/div) 0.8Vp-p(10usec/div) 1.1Vp-p(20usec/div) 1Vp-p(20usec/div) 6Vp-p(1usec/div) 1.5Vp-p(500usec/div) 5.6Vp-p(2usec/div) 0.15Vp-p(500usec/div) 9.2Vp-p(500nsec/div)

  • Page 98: Illustration Of Ics, Transistor And Diode

    14 Illustration of ICs, Transistor and Diode C0AABB000125 (8P) C0ABBB000230 (8P) RFKWMVKX20GA C0HBB0000061 (44P) C1BA00000497 (23P) VUEALLPT031 (20P) RFKBX0885A (8P) C0FBAK000026 (16P) C1AB00003256 (52P) (100P) RFKBX0885B (8P) C0FBBK000071 (16P) MN2DS0018MP C0JBAB000902 (14P) (216P) C1AB00003130 (14P) C1BB00000083 (14P) No.1 C3EBFY000006 (8P) C3ABPG000160 (54P) No.1 C9ZB00000461 (32P)

  • Page 99: Simplified Block Diagram

    15 Simplified Block Diagram 15.1. 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 100: D-Amp Block Diagram

    15.2. 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 101: Block Diagram

    FP8101 CN3500 LDIN LDIN LDIN FP8101 CN3500 INNER SW INNER SW INNER SW UNLOAD SWITCH FP8251 FP8101 CN3500 UNLOAD SW OPEN SW OPEN SW UNLOAD SW NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS DVD MODULE BLOCK DIAGRAM...

  • Page 102: Ic Terminal Chart

    MDQ14 MDQ 14 DQ14 MDQ15 MDQ 15 DQ15 FEXDT 15 IC8001 IC8651 DV5.0 LSI FLASH MEMORY SIGNAL NAME PORT NAME PIN NO PIN NO PORT NAME EXADR16 C0A0 EXADR17 C0A1 EXADR18 C0A2 EXADR19 C0A3 EXADR20 C0A4 SA-VKX80GA/GC/GS IC TERMINAL CHART...

  • Page 103: System Control

    VOL/D.BASS LED POWER SUPPLY MOTOR ON MOTOR ON MOTOR ON SYNC SYNC SYNC DC DET DC DET PWR DC DET1 TEMP D TEMP D TEMP SENSE NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS SYSTEM CONTROL BLOCK DIAGRAM...

  • Page 104: Audio

    ECHO PROCESSOR MUTING MUTING MIC SW CN6500* CN6002 CN6000 CN2403 MIC SW CONTROL MIC SW Q3100,Q3101,Q3102 SYSTEM CONTROL QR3501 MUTING FROM ZFLAG/AMUTE CONTROL DVD MODULE NOTE: “ * ” REF IS FOR INDICATION ONLY PANEL P.C.B. SA-VKX80GA/GC/GS AUDIO BLOCK DIAGRAM...

  • Page 105: Power Amplifier & Video

    COMPONENT CROUT 18 VIDEO OUT FROM Y PY G Y PY G 11 CYIN DVD MODULE CBSAG 20 4 CIN CBOUT 21 8 YIN 6 CVIN VSAG 29 VIDEO OUT VOUT 30 SA-VKX80GA/GC/GS POWER AMPLIFIER & VIDEO (1/2) BLOCK DIAGRAM...
  • Page 106 PROT OSCILLATOR MANAGER CURRENT PROTECTION -30V VOLT. PROTECTION ENABLE2 MODE MODE BOOT2 MODE DRIVER HIGH SWITCH2 CONTROL OUT2 SUBWOOFER IN2- INPUT & STAGE MODULATOR RELEASE2 HANDSHAKE DRIVER MUTE 18 17 -30V -30V SA-VKX80GA/GC/GS POWER AMPLIFIER & VIDEO (2/2) BLOCK DIAGRAM...

  • Page 107: Power Supply

    POWER LED DIMMER LED DIMMER CONTROL FROM AM BP CN5802 ZJ2701* AM BP AM BP LED SUPPLY SYSTEM CONTROL POWER LED SUPPLY SUPPLY SYSTEM CONTROL NOTE: “ * ” REF IS FOR INDICATION ONLY Q2018 SA-VKX80GA/GC/GS POWER SUPPLY(1/2) BLOCK DIAGRAM...
  • Page 108 DVD MODULE D+5V D+5V CN3500 FP8101 D+5V D+5V 33,35,37,39 12,14,16,18 CN3500 FP8101 V+5V V+5V V+5V CN3500 FP8101 A+5V A+5V ADAC5V ADAC5V TO POWER SUPPLY SECTION (1/2) NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS POWER SUPPLY(2/2) BLOCK DIAGRAM...

  • Page 109: Wiring Connection Diagram

    CN2404 (MAIN TRANSFORMER) FP9001 AUX IN FP8031 JK51 CN5802 FM ANT CN2403 JK52 AM ANT CN3701 CN5801 CN3600 FOR SOFTWARE TO OPTICAL PICKUP UNIT NOTE: " * " REF IS FOR INDICATION ONLY. SA-VKX80GA/GC/GS WIRING CONNECTION DIAGRAM TO FAN UNIT...

  • Page 111: Schematic Diagram

    18 Schematic Diagram 18.1. Schematic Diagram Notes • Voltage and signal line : +B signal line • This schematic diagram may be modified at any time : -B signal line with the development of new technology. : CD/DVD/Tape Audio input signal line Notes: : CD/DVD Video input signal line S501:...

  • Page 113: Dvd Module Circuit

    SPMUTE VIN1 EXADR_16 FEXDT_15 VIN7 D8211 TRVFTMUTE VIN4 B0ACCK000012 [107]AVDDB [55]P8 VIN6 VIN3 [56]P9 [108]AVSSB VIN5 C8211 R8211 VIN9 1200P VIN9 C8022 VIN10 VDD33 VIN10 CPU-CMD VHALF CPU-STAT VREFH 56 57 TO DVD MODULE SA-VKX80GA/GC/GS SECTION (3/4) DVD MODULE CIRCUIT...
  • Page 114 R8311 2.4K Q8335 CPU-CLK K8691 R8335 K8119 B1ADDF000012 K8120 BUFFER K8121 R8312 C8311 R8343 C8341 CR_PR_R CPU-STAT R8342 DAC3OUT TO DVD MODULE Q8341 SA-VKX80GA/GC/GS SECTION (4/4) R8341 B1ADDF000012 DOP_CPU-STAT DVD MODULE CIRCUIT BUFFER LB8692 TO DVD MODULE SECTION (1/4) K8695...
  • Page 115 D1H447220001 C8053 HFMON HDMIRST RX9018 VSSQ VDDQ D1H447220001 LDCNT MDQ_11 MDQ_4 DQ11 TRCST R9055 MDQ_12 MDQ_3 4.7K DQ12 C8057 VSSQ VDDQ MDQ_13 MDQ_2 NRST DQ13 MDQ_14 MDQ_1 DQ14 C8052 R8602 VDDQ VSSQ MDQ_0 MDQ_15 SA-VKX80GA/GC/GS DQ15 DVD MODULE CIRCUIT C8051...
  • Page 116 C8533 VR-CD VR-DVD K8001...GA K8006...GA CD-LD R8538 R8539 LPC1 R8531 1.5K C8531 100P R8536 Q8563 R8535 100K B1CFHA000002 DVD-LD SWITCH GND-LD R8533 R8534 Q8565 LPC2 R8532 2.2K B1ABDF000026 Q8564 SWITCH B1CFHA000002 R8537 C8532 220P SWITCH SA-VKX80GA/GC/GS DVD MODULE CIRCUIT DVD_CD...

  • Page 117: Main Circuit

    (CN5802) MPORT_GND DC_GND IN SCHEMATIC DC_DET DC_DET DIAGRAM - 19 TEMP_D R2701 R2013 C2002 REC_RIN TEMPD USB-REC-R SYS3.3V SYS3.3V USB-REC-L R2014 C2003 SYNC SYNC TO MAIN SECTION (5/8) NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS MAIN CIRCUIT...
  • Page 118 B1ADCE000012 R2074 SWITCH 150K LDIN R2057 C2070 R2062 4.7M K16...GC/GS K17...GA C2072 R2073 FL3.3V 5600P Q3500 B1ADCE000012 R3509 2.2K SWITCH TRAY_CCW_L R3508 Q3501 2SD0601AHL R3510 SWITCH 2.2K TRAY_CW_H TO MAIN SECTION (3/8) DGND TO MAIN SECTION (6/8) SA-VKX80GA/GC/GS MAIN CIRCUIT...
  • Page 119 VREF+ 50V3.3 470K HP_LCH C2815 C2818 D2800 R2860 B0ACCK000012 QR2802 R3363 R3352 R3354 C3350 R3360 R3365 6.3V47 B1GBCFLL0037 POWER CONTROL SYS_GND R3357 PCONT Q3350 R3366 TO MAIN B1GFGCAA0001 SECTION (2/8) MUTING R3364 HP_RCH TO MAIN SECTION (7/8) SA-VKX80GA/GC/GS MAIN CIRCUIT...
  • Page 120 INNER_SW C2805 DOP_CPU_STAT TO MAIN R2814 DOP_CPU_CMD SECTION (3/8) LB3508 DOP_CPU_CLK C2802 0.01 CN2899 CNVSS SYNC RESET RESET CNVSS R2874 CNVSS SYS3.3V R2872 BUSY BUSY FOR DEBUG R2813 C2803 R2812 C2804 X2801 H0A327200097 TO MAIN SECTION (8/8) SA-VKX80GA/GC/GS MAIN CIRCUIT...
  • Page 121 OP2_IN R3116 Q3600 C3101 SWITCH 4.7K R3604 0.22 B1ACCF000094 POWER SUPPLY OP1_OUT C3118 R3117 C3109 C3102 4.7K R3605 0.22 0.068 ECHO_2 2.2K OP1_IN Q3101 Q3601 B1GBCFJJ0051 MOTOR_ON R3119 B1GBCFJJ0051 SWITCH 2.2K POWER CONTROL C3117 R3118 4.7K ECHO_1 SA-VKX80GA/GC/GS MAIN CIRCUIT...
  • Page 122 B1GDCFJJ0047 B1ABCF000176 FAN DRIVE MUTING CONTROL FAN DRIVE D3703 R3715 C3715 REC_LIN B0ACCK000012 100K 6.3V220 R3703 R3708 C3709 R2981 R3311 C2970 D2970 1.5K B0ADCC000002 R2984 LM_L R2976 R2979 470K R2977 R2983 C2971 R2978 470K 0.18 ASP_GND MIX_R SA-VKX80GA/GC/GS MAIN CIRCUIT...
  • Page 123 MIC_IN C3413 0.01 VSAG ASP_GND MIC_GND/AGND FL_CLK PANEL CIRCUIT FL_CLK VOUT FL_CS (CN6000) FL_CS FL_DOUT IN SCHEMATIC FL_DOUT SDCOUT SYS_GND DIAGRAM - 15 SYS3.3_GND SYS3.3V SYS3.3V COUT VCC1 LED_SUPPLY/+5V LED_SUPPLY/MOTOR_GND FL3.3V FL3.3V FL_GND TO MAIN SECTION (8/8) SA-VKX80GA/GC/GS MAIN CIRCUIT...
  • Page 124 B0EAKM000117 IC4200 C0CAAKG00046 C4203 R4201 ZA21* VOLTAGE REGULATOR 0.01 HEATSINK DVD_PCON R4200 OUT GND C4202 DZ4200 C4204 C4205 C4206 16V33 B0BC010A0265 16V1000 0.01 25V1000 TO MAIN SECTION (7/8) NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS MAIN CIRCUIT...

  • Page 125: Deck Circuit

    C1BB00000083 CUE/REV PREAMPLIFIER C220 C208 R202 2200P 2.2K R321 T320 R323 C321 G2BNC0000006 1000P Q321 B1ABCF000176 C324 BIAS SWITCH 1500P R325 C322 C327 0.022 0.01 R324 C323 16V100 NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS DECK CIRCUIT...

  • Page 126: Panel Circuit

    [44] VSS [33] G10 G12/S17 SG16 IC6000 SG15 C0HBB0000061 FL_DOUT R6032 SG14 FL DISPLAY DRIVER FL_CLK R6033 SG13 FL_CS R6034 SG12 [12] VSS [22] S9 SG11 SG10 16 17 R6074 C6007 0.01 CD3.3V R6054 D6029 B0BC2R4A0263 R6083 R6084 SA-VKX80GA/GC/GS PANEL CIRCUIT...
  • Page 127 D6032 D6019 B3AEA0000127 B3AEA0000127 B3AEA0000127 CN6002 DGND MIC_SW MIC_SW MIC CIRCUIT (CN6500*) C6003 R6060 R6062 R6039 MIC_GND 1000P 4 MIC_GND IN SCHEMATIC DIAGRAM - 16 R6067 R6071 R6068 NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS PANEL CIRCUIT...

  • Page 128: Cd Open Button, Mic, Usb & Remote Sensor Circuit

    REMOTE CONTROL SENSOR C6018 C6020 100P 1000P CN6004 DGND PANEL CIRCUIT VREF+ C6021 (CN6001) IN SCHEMATIC DIAGRAM - 15 NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS CD OPEN BUTTON / MIC / USB / REMOTE SENSOR CIRCUIT...

  • Page 129: D-Amp Circuit

    MODE2 R5113 150K FLL+ R5020 100K FRH+ R5019 150K FRL+ Q5604 Q5102 R5602 B1ABCF000176 B1ABCF000176 MOD_DA DC DETECT SWITCH Q5101 Q5601 SW1_+ R5318 120K B1ABCF000176 B1ABCF000176 MUTE_F R5328 100K SW1_- DC DETECT SWITCH R5609 AGND K5252 R5671 SA-VKX80GA/GC/GS D-AMP CIRCUIT...
  • Page 130 C5234 L5200 DC_DET 220P C5250 G0A150L00003 DC_DET1 1000P 0.01 MOD_DA MOD_DA SWB1- VDDP C5251 0.01 SW1_- IN+_SW1 K5202 D5202 B0HCSP000001 VSSP D5204 B0HCSP000001 D5201 B0HCSP000001 R5211 D5203 B0HCSP000001 NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS D-AMP CIRCUIT...

  • Page 131: Smps Circuit

    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 SWITCH PCONT NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS SMPS CIRCUIT...
  • Page 132 C5899 200K 400V330...GC 10V220 IC5899 R5895 400V470...GA/GS C0DAEMZ00001 C5794 R5795 C5790 1000P 470K C5898 SHUNT REGULATOR 2200P D5793 B0HAMP000094 R5891 R5797 C5708 F1BAF1020020...GC 1000P...GC C5796 C5795 F1BAF471A013...GA/GS 470P...GA/GS NOTE: “ * ” REF IS FOR INDICATION ONLY SA-VKX80GA/GC/GS SMPS CIRCUIT...

  • Page 133: Voltage Selector (For Ga/Gs Only) & Music Port Circuit

    18.9. Voltage Selector (For GA/GS Only) & Music Port Circuit SCHEMATIC DIAGRAM - 21 VOLTAGE SELECTOR CIRCUIT (FOR GA/GS ONLY) (BLK) TL5* SMPS CIRCUIT IN SCHEMATIC S5701 VOLT ADJ DIAGRAM - 20 TL6* (RED) MUSIC PORT CIRCUIT : MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE JK6810 L6851...

  • Page 134: Printed Circuit Board

    R9040 Q8561 IC8651 LB9001 FP8031 R8559 Q8562 IC9002 IC9001 R8568 (FOR C8564 SOFTWARE) C9007 C9002 R8555 R8558 R9008 R9009 R8554 R9085 IC9003 Q8552 Q8551 K8116 C8551 K8117 C8554 0640C 0640C 0640C 0640C (SIDE A) (SIDE B) SA-VKX80GA/GC/GS DVD MODULE P.C.B.

  • Page 135: Main P.c.b

    Q3700 (TO FAN UNIT) C2165 C2164 9 10 R3724 R3706 R3710 R2154 Q3703 CN3700 C3714 C2154 Q3706 (TO FAN UNIT) 0708A-2 0708A-2 0708A-2 0708A-2 (SIDE A) (SIDE B) NOTE: " * " REF IS FOR INDICATION ONLY. SA-VKX80GA/GC/GS MAIN P.C.B.

  • Page 136: Deck, Cd Open Button, Mic, Usb & Remote Sensor P.c.b

    ZJ6003B* (OPEN/CLOSE) R6080 REMOTE SENSOR P.C.B. (REPX0877BC) 0715AE-1 0715AE-1 0715AC-1 0715AC-1 IR6000 CN6004 C6018 C6021 SENSOR C6020 NOTE: " * " REF IS FOR INDICATION ONLY. SA-VKX80GA/GC/GS DECK / CD OPEN BUTTON / MIC / USB / REMOTE SENSOR P.C.B.

  • Page 137: Panel P.c.b

    R6058 C6019 R6055 R6056 VR6002 VR6000 S6015 (DBASS) R6067 R6062 C6011 C6010 D6032 S6000 R6049 R6048 D6030 R6050 (USB) S6014 (FM/AM) ZJ6003A* CN6002 0715AA-1 0715AA-1 VOLUME TRACK/ CONTENT NOTE: " * " REF IS FOR INDICATION ONLY. SA-VKX80GA/GC/GS PANEL P.C.B.

  • Page 138: D-Amp P.c.b

    K5302 Q5102 ZJ5400 W5027 ZJ5410 3-FL_H- R5115 L5401 R5604 W5026 2-FL_L+ W5025 CN5050 C5453 C5152 C5153 R5113 W5785 1-FL_L- Q5604 R5602 C5154 R5671 R5114 L5402 C5454 0608C 0608C NOTE: " * " REF IS FOR INDICATION ONLY. SA-VKX80GA/GC/GS D-AMP P.C.B.

  • Page 139: Smps P.c.b

    R5827 W5702 IC5801 R5720 R5805 R5826 W5714 Q5860 R5825 W5750 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 0688EA 0688EA SA-VKX80GA/GC/GS SMPS P.C.B.
  • Page 140 W5750 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-2 0688DA-2 NOTE: " * " REF IS FOR INDICATION ONLY. SA-VKX80GA/GC/GS SMPS P.C.B.

  • Page 141: Voltage Selector And Music Port P.c.b

    MUSIC PORT P.C.B. (REPX0877BD) CN6807* ZJ6801* W6801 L6812 C6810 C6804 C6851 L6863 L6851 C6863 L6802 C6803 C6802 CHASSIS GND) JK6800 C6820 JK6810 0715AD-1 0715AD-1 HEADPHONE MUSIC PORT NOTE: " * " REF IS FOR INDICATION ONLY. SA-VKX80GA/GC/GS VOLTAGE SELECTOR / MUSIC PORT P.C.B.

  • Page 143: Terminal Function Of Ics

    20 Terminal Function of ICs Terminal Name Description 55 TRAY_CCW_L O DLS6 Tray Close Signal 20.1. IC2800 (RFKWMVKX80GA): IC 56 INNER_SW Inner Switch for DLS6 and OPU 57 NC No Connection MICRO-PROCESSOR 58 NC No Connection 59 NC No Connection 60 HP_SW Head Phone Detection Terminal Name...
  • Page 144 Terminal Name Function Serial Interface Strobe Key Data Input 1 (No Connec- tion) Key Data Input 2 (No Connec- tion) Power Supply (+5V) O Segment Output 18 O Segment Output 17 O Segment Output 16 O Segment Output 15 O Segment Output 14 O Segment Output 13 O Segment Output 12 O Segment Output 11...
  • Page 145 (MUSIC PORT P.C.B.) (CD OPEN BUTTON P.C.B.) *ZJ502 JK6810 *CN6807 *ZJ501 JK6800 (DECK P.C.B.) *CN6500 *ZJ6801 VR6500 CP303 JK6500 JK6501 *ZJ6500 (MIC P.C.B.) 15-1 15-1 SA-VKX80GA/GC/GS-K NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWINGS...
  • Page 146 ZJ5400 (DVD MECHANISM CN5050 UNIT (DLS6E)) FP9001 FP8031 FP8101 FP8251 (DVD MODULE P.C.B.) FP8531 FP8302 SA-VKX80GA/GC/GS-K NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWINGS " ^ " PART IS FOR GA/GS ONLY.
  • Page 147 21.1.2. Deck Mechanism TAPE SIDE (TOP) GEAR SIDE (BOTTOM) (MECH ASSEMBLY) (MECH ASSEMBLY) SA-VKX80GA/GC/GS-K DECK MECHANISM DRAWINGS...
  • Page 148 AC CORD /W TAG (FOR GA ONLY) SB-AKX70PN AC CORD (FOR GA/GC ONLY) AC CORD (FOR GS ONLY) SB-WAKX70PN OI BOOK SA-VKX80GA/GC/GS AM LOOP ANTENNA FM INDOOR ANTENNA VIDEO CABLE F R O N T POLYFOAM (TOP) SC-VKX80GA/GC/GS-K POLYFOAM (BOTTOM) PACKAGING DRAWINGS...
  • Page 149 21.1.4. Mechanical Replacement Parts List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks RYPX0321J-S2 DYNAMIC BASS Description BUTTON UNIT CABINET RGRX1003E-A1 REAR PANEL CHASSIS RGRX1003F-A1 REAR PANEL RGRX1003F-B REAR PANEL REEX1027 (MAIN- RGWX0112-S1...
  • Page 150 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description RGWX0056-1K1 MIC VOL KNOB PACKING MATERI- RHD30008 SCREW RHDX031008 SCREW RPGX3399 PACKING CASE RKFX1002-K1 CASSETTE LID RPGX3400 PACKING CASE RMBX1002 OPEN SPRING RPGX3401...
  • Page 151 21.2. Electrical Replacement Parts List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks IC2400 C0AABB000125 Description IC2800 RFKWMVKX80GA PRINTED CIR- IC2950 C3EBFY000006 CUITS BOARDS IC3100 C1AB00002773 IC3400 C9ZB00000461 PCB1 RFKBX0885A MODULE GC/GS...
  • Page 152 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description Q233 B1ABCF000176 TRANSISTOR QR2802 B1GBCFLL0037 TRANSISTOR Q321 B1ABCF000176 TRANSISTOR QR3350 B1GDCFGA0018 TRANSISTOR Q2001 B1ABCF000176 TRANSISTOR QR3500 B1GBCFJJ0051 TRANSISTOR Q2002 B1GDCFJJ0047 TRANSISTOR QR3501 B1GBCFJJ0051...
  • Page 153 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description D6019 B3AEA0000127 DIODE FP8101 K1MN50BA0173 50P CONNECTOR D6029 B0BC2R4A0263 DIODE FP8251 K1MN07AA0076 7P CONNECTOR D6030 B3AEA0000127 DIODE FP8302 K1MN11AA0076 11P CONNECTOR D6032 B3AEA0000127 DIODE...
  • Page 154 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description AM IFT COIL JK1111 K1FY104B0011 USB CONNECTOR JK3200 K2HA204B0153 JK AUX IN T320 G2BNC0000006 AM IFT COIL JK3300 K2HA1YYB0004 JK DIGITAL OUT JK3400 K2HA4YYB0002 JK VIDEO OUT...
  • Page 155 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description LB8429 D0GAR00J0008 1/16W R2003 D0GB102JA008 1/16W LB8430 D0GAR00J0008 1/16W R2004 D0GB473JA008 1/16W LB8431 D0GAR00J0008 1/16W R2005 D0GBR00JA008 1/16W LB8432 D0GAR00J0008 1/16W R2006 D0GB332JA008...
  • Page 156 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R2220 D0GB183JA008 1/16W R2825 D0GB101JA008 1/16W R2221 D0GB123JA008 1/16W R2826 D0GB101JA008 1/16W R2222 D0GB104JA008 100K 1/16W R2827 D0GB101JA008 1/16W R2223 D0GB183JA008 1/16W R2828...
  • Page 157 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R3302 D0GB221JA007 1/10W R3725 D0AF270JA039 1/2W R3303 D0GB102JA008 1/16W R3726 D0AF270JA039 1/2W R3304 D0GB102JA008 1/16W R3780 D0GBR00JA008 1/16W R3305 D0GB122JA008 1.2K 1/16W R3781...
  • Page 158 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R5402 D0GF100JA014 1/10W R5840 D0GB823JA008 1/16W R5404 D0GB101JA008 1/16W R5841 D0GB124JA008 120K 1/16W R5405 D0GF100JA014 1/10W R5860 ERJ3GEYF103V 1/10W R5410 D0GF100JA014 1/10W R5861...
  • Page 159 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R8221 D0GA822JA023 8.2K 1/16W R8568 D0GA473JA023 1/16W R8225 D0GA822JA023 8.2K 1/16W R8601 D0GA104JA023 100K 1/16W R8230 D0GA222JA023 2.2K 1/16W R8602 D0GAR00J0008 1/16W R8231...
  • Page 160 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description F1H1A105A025 C2049 F1H1C104A042 0.1uF F1G1C104A077 0.1uF C2050 F1H1A224A001 0.22uF F1G1C104A077 0.1uF C2051 F2A1H3R3A213 3.3uF F1H0J1050012 6.3V C2052 F2A1H3R3A213 3.3uF C102 F1H1H333A220 0.033uF 50V C2053...
  • Page 161 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C2433 D0GBR00JA008 1/16W C3510 F1H1C104A042 0.1uF C2434 F2A0J221A211 220uF 6.3V C3512 F1H1C104A042 0.1uF C2435 F1H1C104A042 0.1uF C3600 F1H1H103A219 0.01uF C2800 F1H1H101A230 100pF C3601...
  • Page 162 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C5022 F1H1H104A013 0.1uF C5413 F1H1H104A013 0.1uF C5023 F1K2A1040007 0.1uF 100V C5416 F1H1H104A013 0.1uF C5024 F1H1H104A013 0.1uF C5418 F1H1H104A013 0.1uF C5025 F1H1H104A013 0.1uF C5419...
  • Page 163 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C5798 F2A1E2210050 220uF C8005 F1G1C104A083 0.1uF C5800 D0GDR00JA017 1/8W C8006 F1G1C104A083 0.1uF C5805 F2A1H222B126 2200uF C8007 F1G1C104A083 0.1uF C5808 F2A1H222B126 2200uF C8011 F2G0J101A031...
  • Page 164 Safety Ref. Part No. Part Name & Qty Remarks Description C8513 F1G1A1040006 0.1uF C8514 F1G1A1040006 0.1uF C8515 F1G1A1040006 0.1uF C8516 F1G1A1040006 0.1uF C8521 F1G1A1040006 0.1uF C8522 F1G1A1040006 0.1uF C8523 F1G1C104A083 0.1uF C8524 F1G1C104A083 0.1uF C8525 F1G1C562A039 5600pF C8526 F1G1C183A039 0.018uF 16V C8527 F1G1A333A013 0.033uF 10V...

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