Panasonic SA-AK280EB Service Manual
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Panasonic SA-AK280EB Service Manual

Panasonic SA-AK280EB Service Manual

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Notes: This model's CD mechanism unit is CR14C. Please refer to the original service manual
(Order No. MD0805031CE) for this mechanism

TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. GENERAL GUIDELINES -------------------------------- 3
1.2. Before Repair and Adjustment ------------------------- 3
1.3. Protection Circuitry ---------------------------------------- 3
1.4. Safety Parts Information --------------------------------- 4
2 Warning -------------------------------------------------------------- 6
Model No.
Product Color: (K)...Black Type
PAGE
2.2. Precaution of Laser Diode -------------------------------7
3 Service Navigation --------------------------------------------- 11
3.1. Service Information -------------------------------------- 11
© Panasonic Corporation 2009. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
CD Stereo System
SA-AK280EB
SA-AK280EG
SA-AK280EP
PSG0903007CE
PAGE

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Summary of Contents for Panasonic SA-AK280EB

  • Page 1: Table Of Contents

    2.4. Handling Precautions for Traverse Unit --------------9 1.5. Caution for AC Cord (For EB only)-------------------- 5 3 Service Navigation --------------------------------------------- 11 2 Warning -------------------------------------------------------------- 6 3.1. Service Information -------------------------------------- 11 © Panasonic Corporation 2009. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 4 Specifications ---------------------------------------------------- 12 11.1. Operation Check with Cassette Tape--------------- 70 5 Location of Controls and Components------------------ 13 11.2. Operation Check without Cassette Tape ---------- 70 5.1. Main Unit Key Button Operation---------------------- 13 12 Measurements and Adjustments -------------------------- 72 5.2. Remote Control Key Button Operation ------------- 14 12.1.

  • Page 3: Safety Precautions

    1 Safety Precautions 1.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 4: Safety Parts Information

    Note: When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again. 1.4. Safety Parts Information Safety Parts List: There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams &...

  • Page 5: Caution For Ac Cord (For Eb Only)

    1.5. Caution for AC Cord (For EB only) For your safety, please read the following text carefully. This appliance is supplied with a moulded three pin mains plug for your safety and convenience. A 5-ampere fuse is fitted in this plug. Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 5-ampere and that it is approved by ASTA or BSI to BS1362.

  • 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. 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. Figure 2...

  • 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

    4 Specifications Power Consumption in standby 0.4 W (approx.) mode: SYSTEM SC-AK280EB-K Music center: SA-AK280EB-K Main unit SA-AK280EB/EG/EP-K Speaker: SB-AK280PN-K AMPLIFIER SECTION SC-AK280EG-K Music center: SA-AK280EG-K RMS Output Power Stereo Mode Speaker: SB-AK280PN-K Front CH (both channels driven): SC-AK280EP-K Music center: SA-AK280EP-K 125 W per channel (3 Ω), 1 kHz, 10% THD...

  • Page 13: Location Of Controls And Components

    5 Location of Controls and Components 5.1. Main Unit Key Button Operation Headphone jack Display Panel Reduce the volume level and connect the headphones. Disc Ttrays Headphones plug type : 3.5 mm stereo (not included). Avoid listening for prolonged periods of time to Standby/on switch ( prevent hearing damage.

  • Page 14: Remote Control Key Button Operation

    5.2. Remote Control Key Button Operation Play timer or record timer setting Select and play the other loaded discs. Sleep timer Numberic selection Auto off USB play or pause Delete function Muting function Tape play Program function Tuner (FM/AM) Selection AUX selection Manual EQ selection Stop playback, demonstration function...

  • Page 15: Self-Diagnosis And Special Mode Setting

    6 Self-Diagnosis and Special Mode Setting This unit is equipped with features od self-diagnosis & special mode setting for checking the function & reliability. Special Note: Checking of the reliability (ageing) & changer operation must be carry out to ensure good working condition in unit. 6.1.

  • Page 16: Doctor Mode Table

    6.3. Doctor Mode Table 6.3.1. Doctor Mode Table 1 Item Key Operation FL Display Mode Name Description Front Key (Display 1) Doctor Mode To enter into Doctor Mode for checking In CD Mode: of variuos items and displaying 1. Press [ ] button -DEMO EEPROM and firmware version.
  • Page 17 6.3.2. 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 [4] button on the next time. remote control.

  • Page 18: Service Mode Table For Cd Mechanism Unit (Cr14C)

    6.4. Service Mode Table for CD Mechanism Unit (CR14C) 6.4.1. Service Mode Table 1 Item Key Operation FL Display Mode Name Description Front Key Self-Diagnostic To enter into self-diagnostic checking In DVD/CD mode (ensure no disc is Mode for CR14 mechanism. inserted): Press and hold [STOP] button for five seconds, followed by [ /FF/...
  • Page 19 6.4.2. Service Mode Table 2 Item Key Operation FL Display Mode Name Description Front Key Display 1 Reliability To determine open/close operation of the In self-diagnostic mode, press [1] mechanism (all trays). button on remote control. (Load cycle Test) In this mode, the trays are loaded & To exit, press [ ] button on the unloaded.

  • Page 20: Reliability Test Mode (Cd Mechanism Unit Cr14C)

    6.5. Reliability Test Mode (CD Mechanism Unit CR14C) Below is the progress flow chart of ageing for the Mechanism unit (CR14C). Fig. 1 Fig. 2...
  • Page 21 Fig. 3 Fig. 4...
  • Page 22 Fig. 5...

  • Page 23: Error Code Table Display

    6.6. Error Code Table Display Self-Diagnosis Function (refer Section “6.” Service Mode Table 1”) 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 24 6.6.2. CD Mechanism Unit (CR14C) Error Code Table Error Code Diagnosis Contents Description of error Automatic FL Display Remarks LOAD Load operation faulty The load operation cannot For CD Mechanism unit (CR14C). complete when time out --> Press [EXCHANGE] on main unit for Falsaf reverse operates...
  • Page 25 6.6.4. USB Error Code Table Error Code Diagnosis Contents Description of error Automatic FL Display Remarks Overcurrent detection USB Device driver function DEVICE_ERROR Display will maintain until system is was interrupted.USB not RESET either by Power OFF properly connected. or by changing selector to other than USB mode and back to USB.

  • Page 26: 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. 7.1.1.
  • Page 27 7.1.2. Troubleshooting Guide Symptom Checking Items Repair Items Remarks Check the soldering of the SMPS Tou ch-up the solder crack area/ FL display blinking with SMPS P. C.B. Change the defective parts. abnormal segment when P. C.B. · · Is there any solder crack at area Q5860,Q5861,Q5862,TH5860 power ON the set or "F61"...
  • Page 28 7.1.3. Part Location 7.1.3.1. SMPS P.C.B. Feedback circuit: PC5720, D5725 -30V Detect: QR5801, QR5802, Temperature Detect: Q5860, Q5681, Q5862 Temperature Detect: TH5860 Feedback Circuit: IC5801, Q5802, D5806 SMPS P.C.B. Fig. 1 SMPS P.C.B.
  • Page 29 7.1.3.2. D-Amp P.C.B. Audio Digital Power Amp IC: IC5000 Muting Circuit Q5601, Q5604 D-Amp P.C.B. Fig. 2 D-Amp P.C.B.
  • Page 30 7.1.3.3. Main P.C.B. +12V Regulator IC: IC2731 Connector: CN2806 Switching Regulator IC: IC2701 Fuse Protector: FP2901 T2900, D2901, D2906, D2908 & D2909 Main P.C.B. Fig. 3 Main P.C.B.

  • Page 31: 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. (CN2341A) - D-Amp P.C.B. (CN5050) REEX0930 (17P FFC) (RTL) Main P.C.B. (CN2700) - SMPS P.C.B. (CN5802) REXX0680 (11P wire) (RTL) SMPS P.C.B.

  • Page 32: Disassembly And Assembly Instructions

    9 Disassembly and Assembly Instructions “ATTENTION SERVICER” Be careful when disassembling and servicing. Some chassis components may have sharp edges. Special Note: 1. This section describes the disassembly procedures for all the major printed circuit boards and main components. 2. Before the disassembly process was carried out, do take special note that all safety precautions are to be carried out.

  • Page 34: Disassembly Flow Chart

    9.1. Disassembly Flow Chart 9.3. Top Cabinet 9.4. CD Mechanism Unit 9.26. AC Inlet P.C.B. (CR14C) 9.30.Traverse Unit 9.5. Rear Panel 9.16.Rectification for 9.6. Front Panel Tape Jam Problem Assembly 9.17.D-Amp P.C.B. 9.7. Panel P.C.B. 9.8. Dynamic Bass Knob & 9.18.

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

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

  • Page 36: Disassembly Of Top Cabinet

    9.3. Disassembly of Top Cabinet Step 1 Remove 3 screws on each side of main unit. Step 4 Push the top cabinet backwards as arrow shown to release the catches. Step 2 Remove 5 screws. Step 5 Remove the top cabinet. 9.4.
  • Page 37 Step 1 Remove 1 screw at the rear panel. Step 4 Release the claw outwards on both sides. Step 2 Detach 22P FFC at the connector (CN2801) on Main P.C.B. Step 3 Detach 11P FFC at the connector (CN2805) on Main P.C.B.

  • Page 38: Disassembly Of Rear Panel

    Step 7 Remove 2 screws. Step 8 Remove the Mecha Chassis as arrow shown. 9.5. Disassembly of Rear Panel • Follow the (Step 1) to (Step 5) of Item 9.3 Step 3 Slightly lift up the CD Mechanism Unit (CR14C) to release from the two locators.
  • Page 39 Step 1 Detach 22P FFC at the connector (CN3200) on Main P.C.B. Step 2 Detach 27P FFC at the connector (CN2806) on Main P.C.B. Step 7 Release the claws on both sides. Step 3 Detach 8P FFC at the connector (CN2012) on Main Step 8 Release catches at both side.

  • Page 40: Disassembly Of Panel P.c.b

    Caution: Do not exert strong force when releasing the tabs. Step 10 Remove the Front Panel Assembly in the direction of arrow. 9.7. Disassembly of Panel P.C.B. • Follow the (Step 1) to (Step 5) of Item 9.3 • Follow the (Step 1) to (Step 8) of Item 9.6 Step 3 Remove 8 screws on Panel P.C.B.

  • Page 41: Disassembly Of Dynamic Bass Knob & Dynamic Bass Button Unit

    Caution: During assembling of Dynamic Bass P.C.B., ensure that the diodes on Panel P.C.B. are in upright posi- tion. Step 2 Remove the Dynamic Bass Knob Assembly. 9.8. Disassembly of Dynamic Bass Knob & Dynamic Bass Button Unit • Follow the (Step 1) to (Step 5) of Item 9.3 •...

  • Page 42: Disassembly Of Cd Lid

    Step 2 Release 2 catches at Dynamic Bass Button Unit. Caution 1: Do not misplace the Volume Gear. Caution 2: Volume gear to align to Volume Knob & engage to Dynamic Bass Knob during assembly. 9.8.2. Disassembly of Dynamic Bass But- ton Unit Step 3 Remove Dynamic Bass Button Unit.

  • Page 43: Disassembly Of Deck Mechanism Unit

    Caution: During assembling, please ensure that the spring is assembly at right position. Step 2 Remove CD Lid as arrow shown. 9.10. Disassembly of Deck Mecha- nism unit • Follow the (Step 1) to (Step 5) of Item 9.3 • Follow the (Step 1) to (Step 10) of Item 9.6 Step 2 Push the level upward as arrow shown to open the casette lid.

  • Page 44: Disassembly Of Deck Mechanism P.c.b

    Step 1 Remove 2 screws. Step 3 Desolder 2P wire at the Capstan Motor Ass’y. Step 2 Remove the shield plate as arrow shown. Step 4 Detach the Head Connector Cable at the connector (CP1301) to remove the Deck P.C.B. as arrow shown. 9.12.
  • Page 45 Step 3 Release 4 catches. Step 1 Desolder the plunger terminals. Step 4 Remove Deck Mechanism P.C.B. Step 2 Remove 1 screw.

  • Page 46: Disassembly Of Deck Mechanism

    Step 1 Release catch to remove Pinch Roller ‘F’ Ass’y as arrow shown. Caution : During assembling, ensure that the Deck Mecha- nism P.C.B. is seated properly with the guide of the loca- tors. 9.13. Disassembly of Deck Mecha- nism 9.13.1.
  • Page 47 Caution: Avoid exerting strong force as it may damage the FPC. Step 4 Remove 1 screw. Step 2 Release 2 catches at the sides of the Head Connector as arrows shown. Step 3 Remove the Head Connector as arrow shown.. Step 5 Remove 1 screw.
  • Page 48 Step 6 Remove Head Block Sub Ass’y as arrow shown. Caution: During assembling, ensure that the FPC is placed into the slot of the Head Block Sub Ass’y. Step 1 Remove 3 screws. 9.13.2. Replacement of Capstan Motor Ass’y and Capstan Belt ‘A’ •...
  • Page 49 Step 4 Remove Capstan Belt ‘A’. - Assembly of Capstan Motor Ass’y and Capstan Belt ‘A’ Step 2 Lift up to remove the Sub-Chassis Ass’y as arrow shown. Step 3 Remove 2 screws to remove Capstan Motor Ass’y. Caution: Support Capstan Motor Ass’y by hand to prevent it from falling during removal and assembly of Capstan Motor Ass’y.
  • Page 50 bosses temporarily as diagram shown. Caution: Ensure the Sub-Chassis Ass’y seats properly on the bosses. Caution: Keep Capstan Belt ‘A’ away from grease during Step 5 Fix 3 screws. assembly of Capstan Belt ‘A’. Step 6 Release Capstan Belt ‘A’ to the pulley of Capstan Motor Ass’y as diagram shown.
  • Page 51 Caution: Avoid pushing too much. This is to prevent the parts from falling out from the Deck Mechanism (Gear side). Step 1 Install the Winding Arm Ass’y. Step 2 Remove the Winding Lever. Step 3 Remove the Thrust Spring. Step 4 Remove the Winding Arm Ass’y. Step 5 Remove the Flywheel ‘F’...
  • Page 52 Step 3 Install Flywheel ‘F’ Ass’y. Step 4 Install the Thrust Spring. Step 5 Install the Winding Lever. Caution: Ensure that the boss and the marking hole of the Main Gear are positioned such that they form a horizontal line parallel to the Deck Mechanism Unit. Caution 1: Ensure that the Winding Arm Ass’y is pulled towards to the right as arrow shown to enable full insertion of the Winding Lever.
  • Page 53 Caution 2: Ensure that the Winding Lever is firmly inserted and properly catched on the tape side as diagram shown. Caution 3: Ensure that the Winding Belt is above the Wind- ing Lever as diagram shown. Step 6 Release the Winding Belt on Flywheel ‘F’ Ass’y as dia- gram shown.

  • Page 54: Disassembly Of Cassette Lid

    Caution: Ensure that the boss and the marking hole of the Main Gear are positioned such that they form a horizontal line parallel to the Deck Mechanism during assembly of the Main Gear. 9.14. Disassembly of Cassette Lid • Follow (Step 1) to (Step 5) of Item 9.3 •...

  • Page 55: Rectification For Tape Jam Problem

    9.16. Rectification Tape Problem • Follow (Step 1) to (Step 5) of Item 9.3 Step 2 Desolder 4 solder points. Step 1 Rotate the flywheel F in the direction of the arrow to remove it. Step 3 Remove 3 screws. Step 4 Flip over the CD Servo P.C.B.

  • Page 56: Disassembly Of D-Amp P.c.b

    9.17. Disassembly of D-Amp P.C.B. • Follow (Step 1) to (Step 5) of Item 9.3 • Follow (Step 1) to (Step 6) of Item 9.4 Step 1 Remove 4 screws at the Rear Panel. Step 4 Remove 2 screws at D-Amp P.C.B. chassis support. Step 2 Detach 17P FFC cable at the connector (CN5050) on D- Amp P.C.B.

  • Page 57: Replacement Of Audio Digital Power Amp Ic (Ic5000)

    seated properly on the locator of the Inner Chassis. 9.18. Replacement of Audio Digital Power Amp IC (IC5000) • Follow (Step 1) to (Step 5) of Item 9.3 • Follow (Step 1) to (Step 6) of Item 9.4 • Follow (Step 1) to (Step 8) of Item 9.17 9.18.1.

  • Page 58: Disassembly Of Main P.c.b

    Caution: During replacement of the part, avoid touching the heatsink. It may lead to injuries. 9.18.2. Assembly of Audio Digital Power Amp IC (IC5000) Step 1 Detach 11P FFC at the connector (CN5802) on Main P.C.B. Step 1 Mount & solder the Audio Digital Power Amp IC (IC5000) on the solder side of D-Amp P.C.B.

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

    Caution: During assembling and assembly on Main P.C.B., be careful of the electrical components on Main P.C.B. Step 4 Flip the SMPS P.C.B. and desolder the wire’s pin (Red, Black wires). Step 3 Remove 2 screws on at bottom chassis. Step 4 Remove the Main P.C.B.
  • Page 60 9.21.2. Assembly of Switch Regulator IC (IC5701) Step 1 Desolder pins of the switching regulator IC (IC5701) on the solder side of SMPS P.C.B. Step 1 Apply grease to the Heatsink Unit B. Step 2 Mount the Switching Regulator IC (IC5701) to the SMPS P.C.B.

  • Page 61: Replacement Of Rectifier Diode (D5702)

    Caution Ensure pins of the switching regulator IC (IC5701) Step 5 Remove 1 screw. are properly seated and soldered on SMPS P.C.B. Step 6 Remove the Rectifier Diode (D5702) from the Heatsink Unit B. 9.22. Replacement of Rectifier Diode Caution: Handle the Heatsink Unit B with caution due to its (D5702) high temperature after prolonged use.

  • Page 62: Replacement Of Regulator Diode (D5801)

    Step 5 Solder pins of the Rectifier Diode (D5702) on the solder 9.23.2. Assembly Regulator Diode side of SMPS P.C.B. (D5801) Step 6 Solder pins of the Heatsink Unit B on the solder side of SMPS P.C.B. 9.23. Replacement Regulator Diode (D5801) •...

  • Page 63: Replacement Of Regulator Diode (D5803)

    Caution: Ensure the Regulator Diode (D5802) is well tight- ened to the heatsink unit C. Step 1 Desolder pins of the Regulator Diode (D5802) on the solder side of SMPS P.C.B. Step 3 Solder pins of the Regulator Diode (D5802) on the sol- der side of SMPS P.C.B.

  • Page 64: Disassembly Of Ac Inlet P.c.b

    der side of SMPS P.C.B. Caution: Ensure pins of the regulator diode (D5803) are properly seated and soldered on SMPS P.C.B. 9.26. Disassembly of AC Inlet P.C.B. • Follow (Step 1) to (Step 5) of Item 9.3. Step 2 Remove 1 screw. Step 3 Remove the Regulator Diode (D5803) from the Heatsink Unit C.

  • Page 65: Disassembly Of Usb P.c.b

    Step 5 Lift up AC inlet P.C.B. from bottom chassis. Step 6 Turn over AC Inlet P.C.B. to the solder side. Step 7 Desolder black wire pin and red wire pin on AC Inlet P.C.B. Step 1 Remove 2 screws. Step 2 Remove the USB Unit.

  • Page 66: Disassembly Of Mport/Headphone P.c.b

    9.28. Disassembly of MPort/Head- Step 1 Release the catch and push the guide as arrows shown to open both grooves. phone P.C.B. • Follow (Step 1) to (Step 5) of Item 9.3. • Follow (Step 1) to (Step 8) of Item 9.6. Step 1 Remove 1 screw.
  • Page 67 Step 2 Place down the traverse unit assembly. Step 3 Fix the FFC wires by using the adhesive tape. Step 4 Release the catch and push the guide as arrows shown to close both grooves. 9.29.2. Assembly of Traverse Unit Assem- Step 1 Slot the traverse unit assembly into the guides as arrow shown.

  • Page 68: Service Position

    10 Service Position Note: For description of the disassembly procedures, see the Section 9. 10.1. Checking and Repairing of Step 3 Connect 27P FFC at the connector (CN2806) on Main P.C.B. Main P.C.B. Step 4 Connect 8P FFC cable at the connector (CN2012) on •...

  • Page 69: Checking And Repairing Of D-Amp P.c.b

    10.3. Checking and Repairing of D- Amp P.C.B. • Follow the (Step 1) to (Step 5) of item 9.3. • Follow the (Step 1) to (Step 6) of item 9.4. • Follow the (Step 1) to (Step 7) of item 9.17. Step 1 Position SMPS P.C.B., AC Inlet P.C.B.

  • Page 70: Procedure For Checking Operation Of Individual Parts Of Deck Mechanism Unit

    11 Procedure for Checking Operation of Individual Parts of Deck Mechanism Unit 11.1. Operation Check with Cassette Tape 1. Pull up the EJECT lever using a rubber band. (Fig. 2) 2. Supply DC5V to MOTOR. (→ MOTOR rotates.) (Fig. 1) 3.
  • Page 71 Fig. 3...

  • Page 72: Measurements And Adjustments

    12 Measurements and Adjustments 12.1. Cassette Deck Section 12.1.1. Requirements • Test tape (QZZCFM) (QZZCWAT) • Normal blank cassette tape (QZZCRA) • Digital frequency counter • Oscilloscope • Electrical voltmeter • Headphone jack output jig (Fig 1) 12.1.2. Setting of Unit •...

  • Page 73: Bias Voltage Check

    Fig. 4 12.1.5. Bias Voltage Check 1. Connect an electrical voltmeter. (Fig 5) (Fig 2 for location of Test point) 2. Set the function to “TAPE” position. 3. Insert a normal blank cassette tape (QZZCRA). 4. While pressing and holding down [REC( )] button, press [TAPE( )] button to pause the recording mode.

  • Page 74: Voltage & Waveform Chart

    STANDBY IC7001 REF NO. MODE CD PLAY STANDBY IC7001 REF NO. MODE CD PLAY STANDBY IC7002 REF NO. MODE CD PLAY STANDBY IC7002 REF NO. MODE CD PLAY STANDBY Q7601 REF NO. MODE CD PLAY STANDBY SA-AK280EB/EG/EP CD SERVO P.C.B.

  • Page 75: Main P.c.b (1/2)

    CD PLAY STANDBY IC2801 REF NO. MODE CD PLAY STANDBY IC2801 REF NO. MODE CD PLAY STANDBY IC2801 REF NO. MODE CD PLAY STANDBY IC2803 REF NO. MODE CD PLAY STANDBY IC2803 REF NO. MODE CD PLAY STANDBY SA-AK280EB/EG/EP MAIN P.C.B.

  • Page 76: Main P.c.b (2/2)

    CD PLAY STANDBY IC2801 REF NO. MODE CD PLAY STANDBY REF NO. IC2801 MODE CD PLAY STANDBY IC2801 REF NO. MODE CD PLAY STANDBY IC2803 REF NO. MODE CD PLAY STANDBY IC2803 REF NO. MODE CD PLAY STANDBY SA-AK280EB/EG/EP MAIN P.C.B.

  • Page 77: Panel P.c.b

    IC6601 REF NO. MODE CD PLAY -22.7 -22.7 3.3 STANDBY -22.7 -22.7 3.4 Q6511 REF NO. MODE CD PLAY STANDBY SA-AK280EB/EG/EP PANEL P.C.B. 13.5. Deck P.C.B REF NO. IC1000 MODE CD PLAY STANDBY IC1001 REF NO. MODE CD PLAY STANDBY IC1001 REF NO.

  • Page 78: Usb P.c.b

    STANDBY IC900 REF NO. MODE CD PLAY STANDBY IC900 REF NO. MODE CD PLAY STANDBY SA-AK280EB/EG/EP USB P.C.B. 13.7. D-Amp P.C.B REF NO. IC5000 MODE CD PLAY 29.0 -29.0 -20.6 29.3 -29.3 -19.2 -29.3 -0.1 29.3 -29.0 -29.0 29.0 STANDBY 29.0...

  • Page 79: Smps P.c.b

    -21.8 -2.2 -22.0 Q5860 Q5861 Q5862 Q5898 QR5801 REF NO. MODE CD PLAY STANDBY QR5802 QR5810 REF NO. MODE CD PLAY STANDBY SA-AK280EB/EG/EP SMPS P.C.B. 13.9. Deck Mechanism P.C.B IC971 REF NO. MODE CD PLAY STANDBY SA-AK280EB/EG/EP DECK MECHANISM P.C.B.

  • Page 80: Waveform Table (1/2)

    13.10. Waveform Table (1/2) 3.1Vp-p(20nsec/div) 2.1Vp-p(20nsec/div) 2.2Vp-p(1msec/div) 2Vp-p(500usec/div) 0.4Vp-p(200usec/div) 3Vp-p(1msec/div) 3Vp-p(200usec/div) 3.2Vp-p(1msec/div) 1.9Vp-p(200usec/div) 0.56Vp-p(1msec/div) 0.6Vp-p(1msec/div) 0.6Vp-p(200usec/div) 2Vp-p(500usec/div) 5Vp-p(200usec/div) 5.6Vp-p(1usec/div) 1.4Vp-p(1msec/div) 6.8Vp-p(500nsec/div) 5.6Vp-p(500nsec/div) 80Vp-p(1usec/div) 1.5Vp-p(500usec/div)

  • Page 81: Waveform Table (2/2)

    13.11. Waveform Table (2/2) 5.8Vp-p(500nsec/div) 5.2Vp-p(1usec/div) 2Vp-p(5usec/div) 400Vp-p(2usec/div) 1.65Vp-p(5msec/div) 2Vp-p(5usec/div) 9.6Vp-p(5usec/div) 240Vp-p(50usec/div) 1.5Vp-p(1usec/div)

  • Page 82: Illustration Of Ics, Transistor And Diode

    14 Illustration of ICs, Transistor and Diode C0JBAB000902 (14P) C0DBGYY00089 (5P) C1AA00000612 (5P) C0AABB000125 (8P) C1AB00003093 (52P) C0JBAF000716 (14P) C0HBB0000057 (44P) C1BB00001137 (16P) MNZSFB5KJM2 (64P) MN6627954AMA (100P) RFKWMAK280PN (100P) BA5948FPE2 C0CAAKG00046 C1BA00000487 (23P) C0DABFC00002 (3P) RFKWEAK280PN AN7326K (22P) C0DAEMZ00001 (3P) (8P) No.1 CNB13030R2AU...

  • Page 83: Block Diagram

    SHIFT CN7001 CN7001 TRV GAIN 24 TRP [CH4] LEVEL SHIFT CN7001 [CH2] 23 TRVP LEVEL TRAVERSE SHIFT MOTOR [CH1] 21 SPOUT LEVEL SPINDLE SHIFT MOTOR MUTE [CH1] 22 PC MUTE [CH2] CN7002 CN2801 MAIN (1/2) SA-AK280EB/EG/EP CD SERVO BLOCK DIAGRAM...

  • Page 84: Main (1/2)

    CN2806 CN6001 32 IPOD RXD KEY2 CN2811 34 BUSY TAPE M.PORT/AUX FM/AM MANUAL EQ+ MANUAL EQ MANUAL EQ- S6307 S6306 S6305 S6304 S6303 S6302 S6301 S6300 CN2811 12 /RESET Q2812 CN2806 CN6001 RESET VREF KEY3 SA-AK280EB/EG/EP MAIN (1/2) BLOCK DIAGRAM...

  • Page 85: Main (2/2)

    QR2317 Q2359 FROM MUTING MUTING MUTE A MAIN (1/2) CONTROL JK6810 CN6807 CN2807 52 MP R PRE-OUT-R CN6807 CN2807 MUSIC PORT 40 MP L REC-R CN2011 CN1303 PRE-IN-R REC-L TO DECK CN2011 CN1303 PRE-IN-L PRE-OUT-L SA-AK280EB/EG/EP MAIN (2/2) BLOCK DIAGRAM...

  • Page 86: D-Amp

    FROM MAIN (2/2) - 30V SENSE IC5500 C0JBAB000902 INVERTER GATE (CLOCK GENERATOR) IC5501 C0JBAF000716 D-TYPE FLIP-FLOP D5501 CN5050 FHOP CN2341A O1 2 X5501 X5500 FAN DC D5502 FROM/TO MAIN (1/2) Q5101,Q5102 CN2341A CN5050 DC DET DC DETECT SA-AK280EB/EG/EP D-AMP BLOCK DIAGRAM...

  • Page 87: Deck

    CN1304 CN2012 S951 MODE CN1304 CN2012 DECK AD2 S952 HALF CN1304 CN2012 DECK AD1 S953 REC SW CN1304 CN2012 VREF- MOTOR Q1316 Q1314 WR1903* MOTOR MOTOR DRIVE CN1303 CN2011 DRIVE CONTROL MOTOR 9V WR1903* MOTOR 9V SA-AK280EB/EG/EP DECK BLOCK DIAGRAM...

  • Page 88: Power

    + 30V SENSE 7, 8 D5801 CN5500 H5801* - 30V SENSE - 30V SENSE 3, 4 IC5801 C0DABFC00002 SHUNT REGULATOR Q5802, D5806 PC5720 FEED BACK FEED BACK CIRCUIT Q5803 FROM CN2701* CN5802 AMBP SWITCHING MAIN (1/2) SA-AK280EB/EG/EP POWER BLOCK DIAGRAM...

  • Page 89: Wiring Connection Diagram

    MAIN P.C.B. TO CR14C T2900 MECHANISM UNIT (SOLDER SIDE) T5701 (MAIN TRANSFORMER) (SWITCHING T5751 TRANSFORMER) (BACKUP TRANSFORMER) TO OPTICAL PICKUP UNIT CN2001 CN2012 CN2806 CN3200 CN2011 CN2807 FOR SOFTWARE NOTE: " * " REF IS FOR INDICATION ONLY. SA-AK280EB/EG/EP WIRING CONNECTION...

  • Page 91: Schematic Diagram Notes

    17 Schematic Diagram Notes • This schematic diagram may be modified at any time with the development of new technology. Notes: • Voltage and signal line S951: Mode switch. : +B signal line S952: Half switch. : -B signal line S953: Rec switch.

  • Page 93: Schematic Diagram

    C7243 C7155 IODD2 R7329 SDRCK DVSS1 X7201 H0H169500013 R7328 21 20 15 14 12 11 C7335 C7334 10V220 R7323 R7331 6.8K IC7002 BA5948FPE2 R7325 R7315 3.3K 4CH DRIVER R7332 R7335 SA-AK280EB/EG/EP CD SERVO CIRCUIT M7301* M7302* TRAVERSE MOTOR SPINDLE MOTOR...

  • Page 94: Main Circuit

    Q2812 CN2001 SYS6V C2002 B1GBCFLL0037 MPORT/HEADPHONE C2813 R2744 0.01 RESET 50V3.3 4.7K CIRCUIT (ZJ6801*) IN SCHEMATIC DIAGRAM - 12 D2812 R2611 C2611 MA2J11100L Q2745 B1GBCFLL0037 POWER CONTROL DGND TO MAIN C2960 SECTION (2/4) SA-AK280EB/EG/EP MAIN CIRCUIT TO MAIN SECTION (3/4)
  • Page 95 B1BABK000001 UD_SENSOR TO CR14C UD_SENSOR PSAVE CONTROL CHG_CW LD_CW CHG_CCW LD_CCW R2902 CLOSE_SW C2901 3900P D2906 CLOSE_SENSOR B0JAME000114 HOME_SW HOME_SW OPEN_SW OPEN_SW R2680 R2667 R2668 R2669 VREF+ R2672 R2673 TO MAIN SECTION (1/4) SA-AK280EB/EG/EP MAIN CIRCUIT TO MAIN SECTION (4/4)
  • Page 96 R2302 470K ASP_DA 11 12 PCONT CD/USB_R C2046 +9VASP TUNER_R C2026 TAPE_R R2303 R2305 C2006 C2904 50V4.7 R3715 1.5K A_GND R3713 RECIN_R C3702 50V1 C2907 560P RECIN_L C3703 50V1 R3714 IC2809 R3716 1.5K C1BB00001137 C2910 470P RDS_CLK SA-AK280EB/EG/EP MAIN CIRCUIT...
  • Page 97 DC18V G0C330JA0055 +9VASP C3805 TUNER_GND TU_GND R2721 LED_SUPPLY C2093 MOTOR_12V 0.01 IC2731 2091 C0CAAKG00046 Q2735 CHASSIS GND +12V REGULATOR B1BACD000018 D2732 B0EAKM000117 +7.5V REGULATOR JK2801 +7.5V [LCH] R2083 5.6K AUX_L SA-AK280EB/EG/EP A_GND MAIN CIRCUIT [RCH] R2735 R2084 5.6K AUX_R MOTOR_GND...

  • Page 98: Panel Circuit

    B3AAA0001031 LED_SUPPLY VR6500 B1GBCFJN0033 EVEKE2F3524B S6301 LED DRIVE VOLUME JOG MANUAL EQ S6300 MANUAL EQ - D6514 D6513 B0BC8R100004 B0BC8R100004 R6884 C6633 C6634 R6882 100P 100P 3 2 1 VR6630 VR6882 K9AA012Y0003 K9AA012Y0002 D.BASS JOG ROTARY JOG SA-AK280EB/EG/EP PANEL CIRCUIT...

  • Page 99: Deck Circuit

    Q1310 Q1309 B1AAGC000006 B1AAGC000006 BIAS SWITCH BIAS SWITCH R1329 4.7K R1327 4.7K D1301 R1332 B0ACCK000005 Q1312 B1ABCF000011 R1337 SWITCH 9VGND AFGND WR1903* TO MOTOR SA-AK280EB/EG/EP DECK CIRCUIT R1345 MOTOR R1374 Q1316 Q1314 2SD09650RA B1GDCFGH0002 MOTOR DRIVE MOTOR DRIVE CONTROL MOTOR_GND...

  • Page 100: Usb Circuit

    MAIN CIRCUIT LB938 J0JBC0000033 CD_DATA (CN3200) DGND IN SCHEMATIC LB840 J0JBC0000033 STCLK DIAGRAM - 2 TERR LB841 J0JBC0000033 STREQ LB843 J0JBC0000033 STIN LB845 J0JBC0000033 CD_MLD LB846 J0JBC0000033 CD_NRST LB848 J0JBC0000033 M_NRST DGND SA-AK280EB/EG/EP USB CIRCUIT LB850 D3.3V MMOD R903 DGND DGND...

  • Page 101: D-Amp Circuit

    390P Q5102 C5553 100P B1ABCF000176 X5500 R5507 H2A6023A0011 DC DETECT C5552 390P R5505 R5020 FR_+ Q5101 FL_+ R5019 B1ABCF000176 DC DETECT R5602 R5671 Q5604 MOD_DA B1ABCF000176 R5609 SWITCH IC5501 MUTE F_SW C0JBAF000716 Q5601 D-TYPE FLIP-FLOP B1ABCF000176 SWITCH SA-AK280EB/EG/EP D-AMP CIRCUIT...

  • Page 102: Smps Circuit

    +30V_SENSE B0BC019A0007 C5728 1000P C5737 470P D5723 MA2J11100L IC5801 R5726 C0DABFC00002 FEED BACK SHUNT REGULATOR C5700 F1BAF1020020 1000P R5750 Q5802 PC5701 B1ABCF000176 B3PBA0000402 FEED BACK CONTROL -30V_SENSE ZJ5803 D5806 MAZ80750ML SYS6V FEED BACK QR5810 PCONT SA-AK280EB/EG/EP SMPS CIRCUIT B1GBCFLL0037 INVERTER...
  • Page 103 ETS19AB256AG BACKUP TRANSFORMER R5798 D5798 B0HAMP000094 C5798 50V56 SYS6V C5712 D5896 400V180 B0EAMM000057 D5797 MA2J72800L R5786 R5795 200K IC5899 C0DAEMZ00001 C5794 C5790 SHUNT REGULATOR 2200P R5796 D5793 2.2K B0HAMP000094 R5797 4.7K C5791 50V2.2 IC5799 MIP4110MSSCF SWITCHING REGULATOR SA-AK280EB/EG/EP SMPS CIRCUIT...

  • Page 104: Mport/Headphone, Deck Mechanism, Ac Inlet Circuit

    ZA5702 ZA5701 AC IN F0CAF334A087 IN SCHEMATIC 220V ~ 240V 0.33 DIAGRAM - 11 50Hz DZ5701 ERZV10V511CS C5706 C5707 F1BAF1020020 C5704 C5705 F1BAF1020020 1000P F1BAF1020020 F1BAF1020020 1000P 1000P 1000P ZJ5702 ZJ5701 SA-AK280EB/EG/EP MPORT/HEADPHONE / DECK MECHANISM / AC INLET CIRCUIT...

  • Page 105: Printed Circuit Board

    0571A C1312 R1305 C1305 C1317 C1316 R1304 C1308 R1205 C1210 Q1310 Q1309 Q1316 R1206 R1105 R1345 Q1304 WR1903* (TO MOTOR) CN1303 L1302 R1309 Q1314 Q1303 0624A-1 0624A-1 NOTE: " * " REF IS FOR INDICATION ONLY. SA-AK280EB/EG/EP CD SERVO/MPORT/HEADPHONE/DECK P.C.B.

  • Page 106: Main P.c.b

    W2194 W2109 W2110 R2012 R2013 W2240 CN2807 CN2012 R2008 K2808 CN2806 19 21 CN2001 W2241 23 25 W2111 CN3200 Q2012 R2632 CN2011 W2199 R2011 R2009 R2674 0612A 0612A NOTE: " * " REF IS FOR INDICATION ONLY. SA-AK280EB/EG/EP MAIN P.C.B.

  • Page 107: Panel P.c.b

    S6306 R6512 C6616 CN6001 (DICS_4) (TAPE) W6637 D6512 C6512 W6636 R6631 R6632 W6614 S6206 W6651 (DICS_5) W6650 C6633 C6634 C6601 C6300 R6305 S6207 S6109 VOLUME (STOP) (DBASS) VR6630 Z6601 S6305 S6107 (MPORT/AUX) (EJECT) 0613A 0613A D.BASS SENSOR SA-AK280EB/EG/EP PANEL P.C.B.

  • Page 108: Deck Mechanism, Usb & Ac Inlet P.c.b

    R950 R952 R954 C902 LB932 LB952 P903 LB933 C901 LB934 R957 LB935 LB936 C907 IC900 LB938 PORT LB840 LB841 LB843 LB845 LB846 C906 LB848 R902 P901 C905 LB850 C903 R906 C914 R903 R958 0622A 0622A SA-AK280EB/EG/EP DECK MECHANISM/USB/AC INLET P.C.B.

  • Page 109: D-Amp P.c.b

    2-FR- SPEAKERS W5018 W5014 J5500 C5053 3-FL+ R5019 Q5603 W5031 K5013 C5133 L5002 4-FL- W5030 R5611 Q5101 R5603 W5029 Q5601 W5028 W5061 K5302 Q5102 ZJ5400 W5027 ZJ5410 R5604 W5026 W5025 CN5050 W5785 Q5604 R5602 R5671 0608B-1 0608B-1 SA-AK280EB/EG/EP D-AMP P.C.B.

  • Page 110: Smps P.c.b

    Q5721 W5731 R5733 R5893 ZJ5803 C5737 IC5701 T5751 C5730 (BACKUP TRANSFORMER) C5899 Q5898 C5797 R5724 HEATSINK IC5799 R5896 C5712 R5894 R5798 C5795 R5787 R5797 PC5799 C5791 PC5702 R5704 NOTE: " * " REF IS FOR INDICATION ONLY. SA-AK280EB/EG/EP SMPS P.C.B.

  • Page 111: Terminal Function Of Ics

    20 Terminal Function of ICs Pin No. Terminal Name Function No Connection No Connection 20.1. IC2801 (RFKWMAK280PN): IC No Connection RDS_DATA RDS Data Input Microprocessor RDS_CLK RDS CLK Input TU_ST Tuner Stereo signal TU_SDA Tuner Serial Data Input Pin No. Terminal Name Function TU_SCLK...
  • Page 112 Terminal Name Function 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 113: Exploded View And Replacement Parts List

    VR6500 CN6001 VR6630 (PANEL P.C.B.) (MPORT / HEADPHONE P.C.B.) JK6810 CN6807 JK6800 (SUPPORT P.C.B.) *ZJ6801 *WR1903 CN1303 (DECK P.C.B.) CN1301 (DECK MECHANISM UNIT) SA-AK280EB/EG/EP-K CABINET DRAWINGS NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY.
  • Page 114 T5701 T5751 CN2811 *H5801 CN2341A CN2806 CN5802 CN2012 ZJ5801 ZJ5803 P5701 CN2011 *CN2701 (SMPS P.C.B.) CN2807 CN2001 T2900 ZJ5701 ZJ5702 E2001 (AC-INLET P.C.B.) SA-AK280EB/EG/EP-K CABINET DRAWINGS NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY.
  • Page 115 21.1.2. Deck Mechanism Parts Location (RAAX0003) TAPE SIDE GEAR SIDE 112-1 116-1 CN1304 (DECK MECHANISM P.C.B.) S952 S953 S951 SA-AK280EB/EG/EP-K DECK MECHANISM UNIT DRAWINGS...
  • Page 116 (FOR EB ONLY) REMOTE CONTROL A1-1 R/C BATTERY COVER AC CORD (FOR EG/EP ONLY) OI BOOK SB-AK280PN SA-AK280EB/EG/EP FM INDOOR ANTENNA AM LOOP ANTENNA ANTENNA ADAPTER (FOR EB ONLY) F R O N T POLYFOAM (TOP FRONT) POLYFOAM (TOP REAR)

  • Page 117: Mechanical Replacement Part List

    21.1.4. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks RGRX0070V-C1 REAR PANEL Description RGUX0790-K POWER BUTTON CABINET RGUX0791-S FUNCTION BUTTON CHASSIS RDGX0040A VOLUME GEAR RGUX0792-S FUNCTION BUTTON REEX0881...
  • Page 118 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description RMKX0148A-2 BOTTOM CHASSIS RSA0007-L1 INDOOR ANTENNA RMKX0149-1 INNER CHASSIS N1DYYYY00003 AM LOOP ANTENNA RMKX0151B CD CHASSIS K1YZ02000013 ANTENNA ADAPTER RMNV0079-1 FL HOLDER RMNX0151 LED HOLDER...

  • Page 119: 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 IC7001 MN6627954AMA Description IC7002 BA5948FPE2 PRINTED CIRCUIT BOARDS TRANSISTORS PCB1 REPX0714D SMPS P.C.B (RTL) Q1303 B1GBCFGH0001 TRANSISTOR PCB2 REPX0722A...
  • Page 120 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description Q5721 2SA207700L TRANSISTOR DZ2702 B0JCPD000025 DIODE Q5722 B1ABCF000176 TRANSISTOR DZ5701 ERZV10V511CS Q5802 B1ABCF000176 TRANSISTOR Q5803 2SC3940ARA TRANSISTOR VARIABLE RESIS- TORS Q5860 2SA207700L TRANSISTOR...
  • Page 121 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description L5002 G0B9R5K00004 LINE FILTER THERMISTORS L5701 ELF15N035AN LINE FILTER TH5001 D4CC11040013 THERMISTOR L5703 ELF22V020A LINE FILTER TH5701 D4CAC8R00002 THERMISTOR L6671 J0JBC0000019 INDUCTOR TH5860...
  • Page 122 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description W5071 D0GDR00JA017 1/10W R1204 D0GB103JA008 1/16W W5780 D0GDR00JA017 1/10W R1205 D0GB222JA008 2.2K 1/16W W5781 D0GBR00JA008 1/16W R1206 D0GB104JA008 100K 1/16W W5782 D0GBR00JA008 1/16W...
  • Page 123 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R2352 D0GB180JA008 1/16W R2809 D0GB101JA008 1/16W R2353 D0GB180JA008 1/16W R2810 D0GB152JA008 1.5K 1/16W R2354 D0GB180JA008 1/16W R2812 D0GB473JA008 1/16W R2355 D0GB180JA008 1/16W R2813...
  • Page 124 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R3904 D0GB222JA008 2.2K 1/16W R5810 D0GB331JA008 1/16W R3905 D0GB332JA008 3.3K 1/16W R5811 ERJ8GEYJ152V 1.5K 1/4W R3906 D0GB222JA008 2.2K 1/16W R5812 D0HB822ZA002 8.2K 1/16W...
  • Page 125 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R7111 D0GB103JA008 1/16W C1302 F1H1C333A071 0.033uF 16V R7211 D0GB823JA008 1/16W C1303 F1H1C333A071 0.033uF 16V R7212 D0GB821JA008 1/16W C1304 F2A1H4R7A234 4.7uF R7214 D0GB471JA008 1/16W...
  • Page 126 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C2321 F1H1H470A004 47pF C5003 F1H1A474A001 0.47uF C2322 F1H1H470A004 47pF C5004 F1H1A474A001 0.47uF C2323 F1H1H471A219 470pF C5005 F1H1A474A001 0.47uF C2324 F1H1H471A219 470pF C5006 F1H1H331A013...
  • Page 127 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C5721 ECJ1VB1H221K 220pF C6820 ECJ1VB1H391K 390pF C5722 F1H1H102A219 1000pF C6851 F1H1C104A042 0.1uF C5723 F1H1H471A219 470pF C6863 F1H1C104A042 0.1uF C5724 F2A1H5600009 56uF C6882 F1H1H101A230...

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