Panasonic SA-AK570PL Servise Manual
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Panasonic SA-AK570PL Servise Manual

Panasonic SA-AK570PL Servise Manual

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

Specifications

AMPLIFIER SECTION
RMS output power
Front CH (both channels driven)
250 W per channel (6 Ω), 1 kHz, 10% THD
Total RMS stereo mode power
PMPO
FM/AM TUNER, TERMINALS SECTION
Preset station
Frequency Modulation (FM)
Frequency range
87.9 to 107.9 MHz (200 kHz steps) (PL only)
87.5 to 108.00 MHz (100 kHz steps) (PL only)
87.50 to 108.00 MHz (50 kHz steps) (GCP only)
Antenna terminal(s)
Amplitude Modulation (AM)
Frequency range
520 to 1710kHz (10 kHz steps) (PL only)
522 to 1629 kHz (9 kHz step) (GCP only)
522 to 1630 kHz (10 kHz steps) (GCP only)
Music Port (front) jack
SA-AK570PL
SA-AK570GCP
Colour
(K)... Black Type
Sensitivity
Terminal
Headphone jack
Terminal
500 W
Output level (CD, 1 kHz, -20 dB)
5500 W
Mic jack
Sensitivity
FM 30 stations
Terminal
AM 15 stations
CASSETTE DECK SECTION
Type
Track system
Heads
Record/playback
Erasure
75 Ω (unbalanced)
Motor
Recording system
Erase system
Tape speed
Overall frequency response (+3, -6 dB) at DECK OUT
NORMAL
S/N ratio
ORDER NO. MD0805003CE
CD Stereo System
Mono, 3.5 mm jack (1 system)
Double gap ferrite head
© 2008 Matsushita Electric Industrial Co. Ltd.. All
rights
reserved.
Unauthorized
distribution is a violation of law.
100 mV, 4.0 k Ω
Stereo, 3.5 mm jack
Stereo, 3.5 mm jack
32 Ω (Max)
0.7 mV, 1.2 k Ω
1 way
4 track, 2 channel
Solid permalloy head
DC servo motor
AC bias 100 kHz
AC erase 100 kHz
4.8 cm/s
35 Hz to 10 kHz
50 dB (A weighted)
copying
and

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Summary of Contents for Panasonic SA-AK570PL

  • Page 1: Specifications

    ORDER NO. MD0805003CE CD Stereo System SA-AK570PL SA-AK570GCP Colour (K)... Black Type Notes: This model’s CD mechanism changer unit is CR14C. Please refer to the original Service Manual (Order No. MD0805031CE) for this mechanism. Specifications 100 mV, 4.0 k Ω...

  • Page 2: Table Of Contents

    SA-AK570PL / SA-AK570GCP Wow and flutter 0.18 % (WRMS) MP3 (*.mp3) Fast forward and rewind time Bit rate 128 kbps / 192 kbps / 320 kbps Approx. 120 seconds with C-60 cassette tape USB recording speed 1x, max 4x (CD only)

  • Page 3: Safety Precautions

    SA-AK570PL / SA-AK570GCP 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, ensure that all the protective devices such as insulation barriers and insulation papers shields are properly installed.

  • Page 4: Before Repair And Adjustment

    SA-AK570PL / SA-AK570GCP 1.3. Before repair and adjustment Disconnect AC power, discharge AC Capacitors C5700, C5701, C5703, C5704, C5705 (PL Only); C5700, C5701, C5703, C5704, C5705, C5706 and C5707 (GCP Only) through a 10Ω, 5W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.

  • Page 5: Prevention Of Electro Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    SA-AK570PL / SA-AK570GCP Reference No. Part No. Part name & Description Remarks PC5701 B3PBA0000402 PHOTO COUPLER PC5702 B3PBA0000402 PHOTO COUPLER PC5720 B3PBA0000402 PHOTO COUPLER PC5799 B3PBA0000402 PHOTO COUPLER K5D802APA008 FUSE [M] PL K5D802BNA005 FUSE [M] GCP FP2901 K5G4013A0001 FUSE PROTECTOR...

  • Page 6: Handling Precautions For Traverse Unit

    SA-AK570PL / SA-AK570GCP 3 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.
  • Page 7 SA-AK570PL / SA-AK570GCP...

  • Page 8: Precaution Of Laser Diode

    SA-AK570PL / SA-AK570GCP 4 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) / 655 nm (DVD) 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 9: About Lead Free Solder (Pbf)

    SA-AK570PL / SA-AK570GCP 5 About Lead Free Solder (PbF) 5.1. Service caution based on legal restrictions 5.1.1. 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.

  • Page 10: Operation Procedures

    SA-AK570PL / SA-AK570GCP 6 Operation Procedures 6.1. Main Unit Key Buttons Operations...

  • Page 11: Remote Control Key Buttons Operations

    SA-AK570PL / SA-AK570GCP 6.2. Remote Control Key Buttons Operations...

  • Page 12: Using The Music Port

    SA-AK570PL / SA-AK570GCP 6.3. Using the Music Port This feature enables you to enjoy music from a portable audio equipment.
  • Page 13 SA-AK570PL / SA-AK570GCP 6.4. Connecting and Playing a USB Mass Storage Class Device...

  • Page 14: Self Diagnosis And Special Mode Setting

    SA-AK570PL / SA-AK570GCP 7 Self diagnosis and special mode setting This unit is equipped with features of self-diagnostic & special mode setting for checking the functions & reliability. Special Note : Checking of the reliability (ageing) & changer operation must be carry out to ensure good working condition in unit.

  • Page 15: Service Mode Table

    SA-AK570PL / SA-AK570GCP 7.2.2. Service Mode Table 2 Item FL Display Key Operation Mode Name Description Front Key FL Display Test To check the FL In doctor mode: segments display (All 1. Press [1] button on remote control. segments will light up)
  • Page 16 SA-AK570PL / SA-AK570GCP Item FL Display Key Operation Mode Name Description Front Key CD-MP3 Reading To check for the CD-MP3 In doctor mode: & Playing Reading setting of the 1. Press [5] button on remote control. inspection main unit. The volume...
  • Page 17 SA-AK570PL / SA-AK570GCP Item FL Display Key Operation Mode Name Description Front Key Cold Start (Reset) To activate cold start In service mode: ipon next AC power up. 1. Press [3] button on remote control. To exit Service Mode, press [ ] button on main unit or remote control.
  • Page 18 SA-AK570PL / SA-AK570GCP...

  • Page 19: Error Code Table Display

    SA-AK570PL / SA-AK570GCP 7.4. Error code Table Display Self-Diagnosis Function (refer Section “7.2.1 Service Mode Table 1”) provides information on any problems occuring 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 20 SA-AK570PL / SA-AK570GCP 7.4.1. Error Code Table (For Deck Mechanism) Error Code Diagnosis Contents Description of error Automatic FL Display Remarks Mode SW, plunger Normal operation during For deck mechanism unit. and capstan motor mecha transition, MODE Press [ ] on main unit for...
  • Page 21 SA-AK570PL / SA-AK570GCP Error Code Diagnosis Contents Description of error Automatic FL Display Remarks MODEH Mode change to mode change For CD Mechanism unit (CR14C). horizontal operation horizontal operation cannot Press [EXCHANGE] on main unit for faulty complete when time out next error.

  • Page 22: Assembling And Disassembling

    SA-AK570PL / SA-AK570GCP 8 Assembling and Disassembling 8.1. Caution Special Note: This model uses a new Mechanism unit (CR14C). In this following section does not contain the necessary disassembly & assembly information for the Mechanism unit (CR14C) except the disassembly & assembly of traverse unit. Kindly refer to the original service manual for the Mechanism unit.
  • Page 23 SA-AK570PL / SA-AK570GCP • Replacement for Regulator Diode (D5801) • Replacement for Regulator Diode (D5802) • Replacement for Regulator Diode (D5803) • Disassembly of AC Inlet P.C.B. • Disassembly of Voltage Selector P.C.B. (For GCP Only) Below shown is part no. of different screws types used:...

  • Page 24: Disassembly Flow Chart

    SA-AK570PL / SA-AK570GCP 8.2. Disassembly flow chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing. To assemble the unit, reverse the steps shown in the chart as below.
  • Page 25 SA-AK570PL / SA-AK570GCP 8.3. Main Components and P.C.B. Location...

  • Page 26: Disassembly Of Top Cabinet

    SA-AK570PL / SA-AK570GCP catches. 8.4. Disassembly of Top Cabinet Step 1 Remove 3 screws on both sides of Top Cabinet. Step 5 Lift up the Top Cabinet and remove it in the direction of Step 2 Remove 5 screws at the rear panel.
  • Page 27 SA-AK570PL / SA-AK570GCP Step 2 Detach 22P FFC cable at connector (CN2801) at Main P.C.B.. Step 3 Detach 11P FFC cable at connector (CN2802) at Main Special Note: During reassembling procedure, ensure both the P.C.B.. claws and catches are fully catched.
  • Page 28 SA-AK570PL / SA-AK570GCP Notes: 1. For disassembly & assembly of traverse unit, please refer to Step 11 Release mechanism unit from the 2 locators. original Service Manual for the Disassembly and Assembly of the Mechanism Unit (CR14C). Step 12 Lift up the Mechanism Unit (CR14C).

  • Page 29: Disassembly Of Fan Unit

    SA-AK570PL / SA-AK570GCP Step 6 Remove Jupiter USB P.C.B.. Step 3 Remove 1 screw at the rear panel. Note : During reassembling procedures, ensure 4 points is solder onto Jupiter USB P.C.B.. 8.7. Disassembly of Fan Unit • Follow the (Step 1) - (Step 5) of Item 8.4 Step 1 Detach 2P wire cable at connector (CN2810) at Main P.C.B..
  • Page 30 SA-AK570PL / SA-AK570GCP Step 3 Slightly lift up the Mechanism Unit (CR14C) from the 2 locators. Step 4 Release 2 catch from the side panel. 8.8. Disassembly of Rear Panel Step 5 Remove the rear panel. • Follow the (Step 1) - (Step 5) of Item 8.4 •...

  • Page 31: Follow The (Step 1) - (Step 5) Of Item

    SA-AK570PL / SA-AK570GCP Step 5 Detach 2P wire cable at connector (CN2001) at Main P.C.B.. Step 6 Detach 5P wire cable at connector (CN1113) at USB Connector/ Led P.C.B.. Step 2 Remove 9 screws at Panel P.C.B.. Step 7 Detach the front panel unit.
  • Page 32 SA-AK570PL / SA-AK570GCP Step 7 Lift up the Panel P.C.B., Side Bar (L) Led P.C.B., Side Bar (R) Led P.C.B., Tact Switch P.C.B. & Remote Sensor P.C.B. altogether as arrow shown. Step 5 Release 6 catches at Tact Switch P.C.B..

  • Page 33: Follow The (Step 1) - (Step 5) Of Item

    SA-AK570PL / SA-AK570GCP • Disassembly of Side Bar (L) Led P.C.B. Step 9 Detach 4P connector (CN6604) at Side Bar (L) Led P.C.B. at Panel P.C.B.. 8.11. Disassembly of Mic P.C.B. • Follow the (Step 1) - (Step 5) of Item 8.4 •...
  • Page 34 SA-AK570PL / SA-AK570GCP Step 4 Detach 7P FFC wire cable at connector (CN6701) at Mic P.C.B.. 8.13. Disassembly of Music Port P.C.B. • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 7) - (Step 10) of Item 8.5 •...

  • Page 35: Disassembly Of Cd Lid

    SA-AK570PL / SA-AK570GCP 8.14. Disassembly of CD Lid • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 7) - (Step 10) of Item 8.5 • Follow the (Step 1) - (Step 7) of Item 8.9 Step 1 Remove the spring as arrow shown in order of sequences (1) to (3).
  • Page 36 SA-AK570PL / SA-AK570GCP 8.16. Disassembly of Deck P.C.B. • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 7) - (Step 10) of Item 8.5 • Follow the (Step 1) - (Step 7) of Item 8.9 •...
  • Page 37 SA-AK570PL / SA-AK570GCP Step 3 Remove 2 screws at the Deck Mechanism unit. Step 4 Remove head block. 8.17.2. Replacement of Motor, Capstan Belt A, Capstan Belt B, and Winding Belt...
  • Page 38 SA-AK570PL / SA-AK570GCP 8.18. Disassembly of Deck Mechanism P.C.B. • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 7) - (Step 10) of Item 8.5 • Follow the (Step 1) - (Step 7) of Item 8.9 •...

  • Page 39: Disassembly Of Cassette Lid

    SA-AK570PL / SA-AK570GCP 8.19. Disassembly of Cassette Lid • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 7) - (Step 10) of Item 8.5 • Follow the (Step 1) - (Step 7) of Item 8.9 Step 2 Push the lever upward and open the cassette lid.
  • Page 40 SA-AK570PL / SA-AK570GCP Step 2 Desolder 4 solder points. 8.22. Disassembly of D-Amp P.C.B. • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 1) - (Step 12) of Item 8.5 Step 1 Detach 17P FFC cable at connector (CN5050) at D- Amp P.C.B..
  • Page 41 SA-AK570PL / SA-AK570GCP Step 5 Lift up the D-Amp P.C.B. together with the chassis support as arrow shown. Step 3 Remove 2 screws at D-Amp P.C.B. chassis support . Step 6 Remove 3 screws from D-Amp P.C.B.. Step 4 Remove 4 screws at the rear panel.

  • Page 42: Replacement Of Audio Digital

    SA-AK570PL / SA-AK570GCP Step 7 Lift up D-Amp P.C.B. as arrow shown. Note: During reassembling procedures, ensure the P.C.B. is seated properly at the chassis support. 8.23. Replacement of Audio Digital Amp IC (IC5400) • Follow the (Step 1) - (Step 5) of Item 8.4 •...
  • Page 43 SA-AK570PL / SA-AK570GCP Step 4 Remove TR Spring in the direction of arrow shown. 8.24. Replacement of Audio Digital Step 5 Remove Audio Digital Amp IC (IC5000) from the heat Amp IC (IC5000) sink unit A. • Follow the (Step 1) - (Step 5) of Item 8.4 Caution: Handle the heat sink Unit A power unit with caution due to its high temperature after prolonged use.
  • Page 44 SA-AK570PL / SA-AK570GCP Step 7 Detach 11P wire cable at connector (CN5802) at SMPS P.C.B.. 8.25. Disassembly of Main P.C.B. • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 1) - (Step 12) of Item 8.5 •...
  • Page 45 SA-AK570PL / SA-AK570GCP Caution Note: While lifting up Main P.C.B., please handle Jack (CN3601) and Tuner Pack with care. Step 9 Remove 2 screws at rear panel. 8.26. Replacement of Voltage Regulator IC (IC2761) • Follow the (Step 1) - (Step 5) of Item 8.4 •...
  • Page 46 SA-AK570PL / SA-AK570GCP Step 2 Remove 1 screw form the Main P.C.B.. Step 3 Remove the Voltage Regulator IC (IC2761) from the heat sink. Caution: Handle the heat sink with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
  • Page 47 SA-AK570PL / SA-AK570GCP Note: Ensure the Switch Transistor (Q2751) is tightly screwed to the heat sink. 8.28. Disassembly of SMPS P.C.B. • Follow the (Step 1) - (Step 5) of Item 8.4 • Follow the (Step 1) - (Step 12) of Item 8.5 •...
  • Page 48 SA-AK570PL / SA-AK570GCP the reverse side of SMPS P.C.B.. Step 3 Solder pins of the Switch Regulator IC (IC5701) on the reverse side of SMPS P.C.B.. Step 2 Remove 1 screw from the Switch Regulator IC (IC5701). Step 3 Remove the Switch Regulator IC (IC5701) from the heat sink Unit B.
  • Page 49 SA-AK570PL / SA-AK570GCP tightly screwed to the heat sink Unit B. Step 3 Fix the heat sink Unit B on SMPS P.C.B. in the direction of arrows. Step 4 Fix and screw the Switch Regulator IC (IC5701) to the heat sink Unit B.
  • Page 50 SA-AK570PL / SA-AK570GCP Step 1 Desolder pins of the Regulator Diode (D5801) on the reverse side of SMPS P.C.B.. Step 2 Remove 1 screw from the Regulator Diode (D5801). Step 3 Solder pins of the Regulator Diode (D5801) on the reverse side of SMPS P.C.B..
  • Page 51 SA-AK570PL / SA-AK570GCP Step 3 Remove the Regulator Diode (D5802) from the heat sink unit C. Caution: Handle the heat sink unit C with caution due to its high temperature after prolonged use. Touching it may lead to injuries. Special Note: Ensure pins of the Regulator Diode (D5802) are properly seated and soldered on SMPS P.C.B..
  • Page 52 SA-AK570PL / SA-AK570GCP Special Note: Ensure pins of the Regulator Diode (D5803) are properly seated and soldered on SMPS P.C.B.. Note: Refer to the diagrams of SMPS P.C.B. (Item 19.6.) for location of the part. 8.34. Disassembly of AC Inlet P.C.B.
  • Page 53 SA-AK570PL / SA-AK570GCP Step 5 Lift up the AC Inlet P.C.B.. Step 3 Remove 1 screw at the rear panel. Step 6 Flip over the AC Inlet P.C.B. and desolder 2 wire pins (red and black). Caution: Remember to use tie wraps to tie red/ black wires between AC Inlet P.C.B.
  • Page 54 SA-AK570PL / SA-AK570GCP 8.35. Disassembly of Voltage Selector ( For GCP Only) • Follow the (Step 1) - (Step 5) of Item 8.4 Step 1 Remove 1 screw at rear panel. Step 4 Release 2 catches on Voltage Selector P.C.B..
  • Page 55 SA-AK570PL / SA-AK570GCP...

  • Page 56: Disassembly And Assembly Of Traverse Unit Assembly In Play Position

    SA-AK570PL / SA-AK570GCP 9 Disassembly and Assembly of Traverse Unit Assembly in Play Position 9.1. Disassembly of Traverse Unit Assembly • Disassembly of Traverse Unit Assembly in play position Step 3 Remove the traverse unit assembly as arrows shown. Step 1 Release the catch and push the guide as arrows shown to open both grooves.
  • Page 57 SA-AK570PL / SA-AK570GCP Note: Ensure the bosses fix exactly onto the guides. 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...

  • Page 58: Service Fixture And Tools

    SA-AK570PL / SA-AK570GCP 10 Service Fixture and Tools Service Tools Extension FFC (A) Main P.C.B. (CN5050) - D-Amp P.C.B. (CN5050) REEX0930 (17P FFC Wires) (B) Main P.C.B. (CN2701) - SMPS P.C.B. (CN5802) REXX0680 (11P Wires) (C) SMPS P.C.B. (H5801) - D-Amp P.C.B. (CN5500)
  • Page 59 SA-AK570PL / SA-AK570GCP Switch P.C.B., Music Port P.C.B. & USB Connector/Led P.C.B.. 11.3. Checking and Repairing Jupiter USB P.C.B. (Side A & • Checking Jupiter USB P.C.B. (Side A) Step 1 Remove Top Cabinet. Step 2 Remove Mechanism Unit. Step 3 Remove 2 screws at mecha chassis.
  • Page 60 SA-AK570PL / SA-AK570GCP Step 15 Check and repair Jupiter USB P.C.B. (Side B). 11.4. Checking and Repairing Mic P.C.B. Step 1 Remove Top Cabinet. Step 2 Release the claws outwards on both sides. Step 3 Release the catches at both sides.
  • Page 61 SA-AK570PL / SA-AK570GCP 11.5. Checking and Repairing of D- Step 6 Remove 4 screws at the rear panel. Amp P.C.B. Step 1 Remove Top Cabinet. Step 2 Remove the Mechanism Unit. Step 3 Detach 17P FFC cable at connector (CN5050) at D- Amp P.C.B..
  • Page 62 SA-AK570PL / SA-AK570GCP Step 12 Connect 11P FFC cable at the connector (CN2802) on Main P.C.B.. Step 13 Connect 6P FFC cable at connector (CN2815) at Main P.C.B.. Step 14 Connect 20P FFC cable at connector (CN2804) at Main P.C.B..
  • Page 63 SA-AK570PL / SA-AK570GCP Step 3 Remove 2 screws at AC Inlet P.C.B.. Step 18 Check and repair D-Amp P.C.B. according to the diagram shown. 11.6. Checking and Repairing of AC Inlet P.C.B. & SMPS P.C.B. • Follow (Step 1) - (Step 9) of item 11.5 Step 1 Detach wire connector at connector CN5802 at SMPS P.C.B..
  • Page 64 SA-AK570PL / SA-AK570GCP Step 6 Move the rear panel slightly backward as arrow shown, lift up the AC Inlet P.C.B. together with the SMPS P.C.B.. Step 14 Attach original cable with extension cable (REXX0683) (8P cable from H5801 to CN5500).

  • Page 65: Procedure For Checking Operation Of Individual Parts Of Deck

    SA-AK570PL / SA-AK570GCP 12 Procedure for Checking Operation of Individual Parts of Deck Mechanism Unit 12.1. Operation Check with Cassette Tape 1. Pull up the EJECT lever using a rubber band. (Fig. 6) 2. Supply DC5V to MOTOR. (→ MOTOR rotates.) (Fig. 5) 3.

  • Page 66: Measurement And Adjustments

    SA-AK570PL / SA-AK570GCP 13 Measurement And Adjustments 13.1. Cassette Deck Section 13.1.1. Requirements • Test tape (QZZCFM) (QZZCWAT) • Normal blank cassette tape (QZZCRA) • Digital frequency counter • Oscilloscope • Electrical voltmeter • Headphone jack output jig (Fig 8) 13.1.2.
  • Page 67 SA-AK570PL / SA-AK570GCP (Product reference value: 3,000±90Hz) 1. Connect a frequency indicator. (Fig 10) 2. Playback the middle portion of the test tape (QZZCWAT). 3. Adjust the motor screw so that the following output level is produced. (Fig 11) Adjustment Range: 3,000 ± 90Hz (a constant speed) Fig.

  • Page 68: Voltage Measurement And Waveform Chart

    SA-AK570PL / SA-AK570GCP 14 Voltage Measurement and Waveform Chart Note: Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
  • Page 69 SA-AK570PL / SA-AK570GCP 14.1.2. Main P.C.B. 14.1.3. SMPS P.C.B.
  • Page 70 SA-AK570PL / SA-AK570GCP 14.1.4. D-Amp P.C.B. 14.1.5. Panel P.C.B. 14.1.6. Deck P.C.B. & Deck Mechanism P.C.B. 14.1.7. Tact Switch P.C.B. & Mic P.C.B.
  • Page 71 SA-AK570PL / SA-AK570GCP 14.1.8. Jupiter USB P.C.B.
  • Page 72 SA-AK570PL / SA-AK570GCP...

  • Page 73: Waveform Chart

    SA-AK570PL / SA-AK570GCP 14.2. Waveform Chart...
  • Page 74 SA-AK570PL / SA-AK570GCP...

  • Page 75: Wiring Connection Diagram

    SA-AK570PL / SA-AK570GCP 15 Wiring Connection Diagram...
  • Page 76 SA-AK570PL / SA-AK570GCP...

  • Page 77: Block Diagram

    CP701 CP1902 [24]TRP TRACKING [CH4] LEVEL COIL CP701 CP1902 SHIFT M7301 [23]TRVP TRAVERSE [CH2] LEVEL SHIFT OPTICAL PICKUP P.C.B. MOTOR M7302 [21]SPOUT SPINDLE [CH1] LEVEL SHIFT MOTOR MUTE [22]PC [CH1] MUTE [CH2] CD SERVO P.C.B. SA-AK570PL/GCP CD SERVO BLOCK DIAGRAM...
  • Page 78 POWER -9V POWER CONTROL SUPPLY FROM SMPS SWITCH SWITCH TO USB CONNECTOR / LED USB CONNECTOR CIRCUIT JK1111 L1100 CONNECTOR TO JUPITER USB USB CONNECTOR P.C.B. D2503 Q2501 LEVEL METER LM_1 CONTROL SWTICH SA-AK570PL/GCP MAIN(1/2) / USB CONNECTOR BLOCK DIAGRAM...
  • Page 79 IC2741 C0DBCYY00005 REGULATOR IC Q2743 SWITCH CIRCUIT P.C.B. CTRL D1111 TO USB FROM PANEL TO MUSIC TO D-AMP FROM DEBUG USING TO TUNER PACK TO MUSIC TO JUPITER USB CONNECTOR / LED PORT PORT SA-AK570PL/GCP MAIN(2/2) / LED BLOCK DIAGRAM...
  • Page 80 LED DRIVER REMOTE SENSOR P.C.B. S6208 S6820 STOP/-DEMO EJECT TACT SWITCH P.C.B. JK6810 MUSIC PORT TO MAIN (1/2) JK6800 HEADPHONE SA-AK570PL/GCP SIDE BAR LED / PANEL / REMOTE SENSOR / MUSIC PORT / HEADPHONE / TACT SWITCH / MICROPHONE BLOCK DIAGRAM...
  • Page 81 NRST CN601 CN2804 TO MAIN (2/2) CN601 CN2804 IC551 IC552 C0FBAK000026 C0FBBY000027 ADC IC DAC IC IC502 C0DZYE00002 POWER SUPPLY IC TO MAIN (1/2) TO MAIN (1/2) TO MAIN (1/2) TO JTAG TO MAIN (1/2) SA-AK570PL/GCP JUPITER USB BLOCK DIAGRAM...
  • Page 82 IN2+ VDDA2 20 IN2- 1 OSC VSSA1 6 23 MODE VSSA2 18 IC5500 C0JBAB000902 INVERTER GATE (CLOCK GENERATOR) TO MAIN (2/2) X5500 X5501 IC5501 C0JBAF000716 D-TYPE FLIP-FLOP FROM SMPS 4,6-11 Q5101,Q5102 TO MAIN DC DETECT (2/2) SA-AK570PL/GCP D-AMP BLOCK DIAGRAM...
  • Page 83 FOR GCP ONLY S5701 WHITE WIRE VOLTAGE IC5899 BLUE WIRE SELECTOR C0DAEMZ00001 SHUNT REGULATOR VOLTAGE SELECTOR P.C.B. PC5799 FEEDBACK IC5799 MIP4110MSSCF SWITCHING REGULATOR PC5702 Q5898 SYNC TO MAIN INVERTER SWITCH (2/2) SA-AK570PL/GCP SMPS / AC INLET / VOLTAGE SELECTOR BLOCK DIAGRAM...
  • Page 84 : FM/AM SIGNAL LINE : USB SIGNAL LINE : TAPE RECORD SIGNAL LINE : AUX/MIC/MUSIC PORT SIGNAL LINE ( ) Indicates the Pin No. of Right Channel. NOTE : Signal Lines are applicable to the Left Channel only. SA-AK570PL/GCP DECK/DECK MECHANISM BLOCK DIAGRAM...

  • Page 85: Notes Of Schematic Diagram

    SA-AK570PL / SA-AK570GCP 17 Notes Of Schematic Diagram • Coil (All schematic diagrams may be modified at any time with the development of new technology) Unit of inductance is H, unless otherwise noted. Notes: S971: Mode switch. • * S972: Half switch.
  • Page 86 SA-AK570PL / SA-AK570GCP...

  • Page 87: Schematic Diagram

    CD OPEN SWITCH R7330 R7214 5.6K C7335 IC7002 C7315 0.47 BA5948FPE2 X7201 C7221 H0H169500013 C7334 4 CH DRIVE IC C7338 C7222 10V220 0.027 R7323 R7331 6.8k R7325 R7315 3.3k R7332 R7335 M7301* M7302* TRAVERSE MOTOR SPINDLE MOTOR SA-AK570PL/GCP CD SERVO CIRCUIT...
  • Page 88 SA-AK570PL / SA-AK570GCP 18.2. (B) Main Circuit SCHEMATIC DIAGRAM - 2 MAIN CIRCUIT : + B SIGNAL LINE : - B SIGNAL LINE :AUX/MIC/MUSIC PORT SIGNAL LINE :MAIN SIGNAL LINE : CD SIGNAL LINE : FM/AM SIGNAL LINE :USB SIGNAL LINE...
  • Page 89 SA-AK570PL / SA-AK570GCP SCHEMATIC DIAGRAM - 3 MAIN CIRCUIT : + B SIGNAL LINE : - B SIGNAL LINE :MAIN SIGNAL LINE K2001 ...PL K2002 ...GCP R2323 IC2804 C2321 C0AABB000125 C2341 OP AMP R2321 IC2804 R2322 Q2317,Q2417 B1ABGC000005 R3125 K3100...
  • Page 90 SA-AK570PL / SA-AK570GCP SCHEMATIC DIAGRAM - 4 MAIN CIRCUIT : + B SIGNAL LINE : - B SIGNAL LINE :MIC/MUSIC PORT SIGNAL LINE :USB SIGNAL LINE CN2802 CR14_OPEN OPEN_SW CR14_HOME HOME_SW CR14_CLOSE CLOSE_SENSOR CR14_LOR LD_CCW CR14_LOF TO CR14C LD_CW CR14_UD...
  • Page 91 SA-AK570PL / SA-AK570GCP SCHEMATIC DIAGRAM - 5 MAIN CIRCUIT : - B SIGNAL LINE :MUSIC PORT SIGNAL LINE : + B SIGNAL LINE :MAIN SIGNAL LINE R2721 Q2949 LED_SUPPLY D2947 Q2948 D2946 B0BC5R600003 IC2761 B0ADCJ000020 R2945 Q2735 C0CAAKG00046 TO MAIN SECTION (2/4)
  • Page 92 SA-AK570PL / SA-AK570GCP 18.3. (C) Panel Circuit SCHEMATIC DIAGRAM-6 PANEL CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : MIC SIGNAL LINE MAIN CIRCUIT (CN2806) IN SCHEMATIC DIAGRAM- 5 CN6001 2221 2019 16 14 DGND FLGND R6458 D6458 R6200...
  • Page 93 CONNECTOR (CN503) IN SCHEMATIC USB5V USB5V C1100 DIAGRAM - 11 6.3V100 LB1200 J0JHC0000034 JK1111 D1111 ZJ1111 MAIN CIRCUIT B3AAA0001014 (CN1112) IN RIPPING LED SCHEMATIC LED CONTROL DIAGRAM - 4 R1111 2.7K SA-AK570PL/GCP SIDE BAR (L) LED/SIDE BAR (R) LED/USBCONNECTOR/LED CIRCUIT...
  • Page 94 EVEKE2F3524B EXT_IN VOLUME JOG (CN2001) IN SCHEMATIC DIAGRAM- 4 REMOTE SENSOR CIRCUIT : +B SIGNAL LINE Z6601 B3RAD0000146 REMOTE SENSOR J6001B* PANEL CIRCUIT (J6001) IN DGND SCHEMATIC VREF+ DIAGRAM- 6 C6601 C6616 100p 50V22 SA-AK570PL/GCP TACT SWITCH/MUSIC PORT/REMOTE SENSOR CIRCUIT...
  • Page 95 SA-AK570PL / SA-AK570GCP 18.6. (I) Deck Circuit SCHEMATIC DIAGRAM - 9 DECK CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : TAPE RECORD SIGNAL LINE : TAPE PLAYBACK SIGNAL LINE GND SHIELDING C1105 820P R1380 PBLOUT R1103 R1061 PBL_IN...
  • Page 96 OP-AMP IC IC6701 C6701 0.01 C6704 C6705 560P C6706 C6702 R6701 R6705 R6703 L6701 0.47 50V4.7 J0JBC0000019 R6704 C6700 50V0.01 C6703 R6702 C6707 1000P L6702 J0JBC0000019 JK6701 COM B SA-AK570PL/GCP DECK MECHANISM/AC INLET/VOLTAGE SELECTOR/ MIC CIRCUIT VR6701 EVUF2AF15B14 MIC VOLUME...
  • Page 97 IC502 SDRBA0 NHINT R527 MN2WS0042AA C0DBZYE00002 SDRA8 HID15 SDRA9 HID14 POWER SUPPLY IC SDRA11 VDD1 R526 SDRA12 HID13 C802 VDD3 HID12 0.01 R803 SDRCKO HID11 SCLK SDCKI HID10 VDD3 HID9 HID8 TO JUPITER USB SECTION (3/4) SA-AK570PL/GCP JUPITER USB CIRCUIT...
  • Page 98 8 x 10 NHOE NFCS# FA10 C830 R872 0.01 NHWE NHOE NHCS RX839 2 x 10 RX838 C829 8 x 10 0.01 FA22 FA21 FA20 FA19 FA18 C828 FA17 0.01 FA16 FA15 TO JUPITER USB SECTION (4/4) SA-AK570PL/GCP JUPITER USB CIRCUIT...
  • Page 99 SA-AK570PL / SA-AK570GCP...
  • Page 100 SA-AK570PL / SA-AK570GCP...
  • Page 101 SA-AK570PL / SA-AK570GCP 18.9. (M) D-Amp Circuit SCHEMATIC DIAGRAM - 15 D-AMP CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE FHOP FAN_DC JK5001 FRONT L- FRONT L+ TO SPEAKERS FRONT R- FAN_GND IC5500 FRONT R+...
  • Page 102 SA-AK570PL / SA-AK570GCP SCHEMATIC DIAGRAM - 16 D-AMP CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE C5445 C5450 IC5000 3 2 1 C1BA00000487 AUDIO DIGITAL POWER AMP ZJ5400 FR_+ C5008 C5009 C5007 C5024 C5025 C5001...
  • Page 103 SA-AK570PL / SA-AK570GCP 18.10. (N) SMPS Circuit SCHEMATIC DIAGRAM - 17 SMPS CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE D5809 Q5861 - Q5862 MA2J11100L B1ABCF000176 TRANSFORMER TEMP DETECT H5801* DCDET +30V_SENSE +30V_SENSE FAN_18V D5801 +30V_SENSE B0HBSM000043 R5862 R5863...
  • Page 104 SA-AK570PL / SA-AK570GCP SCHEMATIC DIAGRAM - 18 SMPS CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE IC5780 C0ABBA000168 OP AMP R5751 -VCC IC5780 Q5750 B1ABCF000176 +VCC INVERTER R5790 D5796 D5796 MA2J11100L R5789 R5788 FOR GCP ONLY SYNC PC5702 B3PBA0000402...

  • Page 105: Printed Circuit Board

    SA-AK570PL / SA-AK570GCP 19 Printed Circuit Board Note: Circuit board diagrams may be modified at any time with the development of new technology.
  • Page 106 SA-AK570PL / SA-AK570GCP 19.1. (A) CD Servo P.C.B. & (L) Jupiter USB P.C.B. JUPITER USB P.C.B. (REPX0660B) CD SERVO P.C.B. (REPX0636A) R555 LB630 CN601 C561 L552 C563 TP38 R556 C7227 TP16 C564 LB626 LB620 M7301* LB628 LB624 TP19 IC552 C7244...
  • Page 107 SA-AK570PL / SA-AK570GCP 19.2. (B) Main P.C.B., (G) Music Port P.C.B. & USB Connector/Led P.C.B. MAIN P.C.B. (REPX0673A...PL) MUSIC PORT P.C.B. (REPX0649A) (REPX0673B...GCP) JK2801 S6820 CN3601* W2253 (TO TUNER PACK) (EJECT) W2755 W2063 W2131 R2124 R2126 W2273 R2134 D2141 W2266...
  • Page 108 SA-AK570PL / SA-AK570GCP 19.3. (C) Panel P.C.B., (F) Tact Switch P.C.B. & (H) Remote Sensor P.C.B. TACT SWITCH P.C.B. (REPX0649A) PANEL P.C.B. (REPX0649A) D6458 S6301 J6501B* (MANUAL EQ) S6100 (POWER) C6940 S6302 C6503 S6201 (RWD) C6512 (OPEN/CLOSE) R6301 S6300 W6017...
  • Page 109 SA-AK570PL / SA-AK570GCP 19.4. (I) Deck P.C.B., (J) Deck Mechanism P.C.B. & (O) AC Inlet P.C.B. DECK P.C.B. (REPX0647A) DECK MECHANISM P.C.B. (REPX0321L) S972 W1930 (HALF) Q1309 CN1305 Q1310 R1380 CS971 S975 S971 (MODE) (RECINH_F) R973 C1317 R1331 W1977 IC971...
  • Page 110 SA-AK570PL / SA-AK570GCP 19.5. (M) D-Amp P.C.B. D-AMP P.C.B (REPX0638A) W5049 R5511 D5501 R5506 C5553 X5501 W5048 X5500 R5504 IC5500 C5557 C5551 C5552 C5550 W5071 D5503 IC5501 W5780 W5007 W5033 R5505 K5401 C5000 W5032 W5044 C5117 W5004 C5005 C5001 R5103...
  • Page 111 SA-AK570PL / SA-AK570GCP 19.6. (N) SMPS P.C.B. SMPS P.C.B. (REPX0676D...PL) (REPX0676E...GCP) R5809 R5807 W5806 R5820 R5821 W5803 PC5720 0 5 6 2 A / C - 3 R5730 0 5 6 2 A / C - 3 Q5862 D5725 QR5810...
  • Page 112 SA-AK570PL / SA-AK570GCP 19.7. (D) Side Bar (L) Led P.C.B., (E) Side Bar (R) Led P.C.B., (P) Voltage Selector P.C.B. (GCP Only) & (Q) Mic P.C.B. VOLTAGE SELECTOR P.C.B. (REPX0676E...GCP ONLY) SIDE BAR (L) LED P.C.B. (REPX0649A) VOLT ADJ 0578A-2...

  • Page 113: Illustration Of Ics, Transistors And Diodes

    SA-AK570PL / SA-AK570GCP 20 Illustration of ICs, Transistors and Diodes C0DBCYY00005 (5P) C1AA00000612 (5P) C0FBBY000027 (16P) MN6627954MA (100P) C0FBAK000026 (16P) C0HBB0000057 (44P) C0JBAB000902 (14P) RFKWAK570PLK (100P) C0JBAF000716 (14P) C1AB00002885 (52P) C0ABBB000230 (8P) MN2WS0042AA (216P) C3ABPG000160 (54) RFKW0660B (48P) C0AABB000125 (8P)

  • Page 114: Terminal Function Of Integrated Circuits

    SA-AK570PL / SA-AK570GCP 21 Terminal Function of Integrated Circuits 21.1. IC2801 (RFKWAK570PLK) Pin No. Mark Function ASP_CLK ASP Control (Clock Signal) System Microprocessor ASP_DATA ASP Control (Data Signal) DECK REC Deck Rec Pin No. Mark Function SUBW_LVL 1 EEPR_DATAOUT SUBW_LVL 2...
  • Page 115 SA-AK570PL / SA-AK570GCP Pin No. Mark Function Serial Interface Strobe Key Data Input 1 (No Connection) Key Data Input 1 (No Connection) Supply Voltage, Negative Terminal Power Supply (+5V) Segment Output 18 Segment Output 17 Segment Output 16 Segment Output 15...
  • Page 116 SA-AK570PL / SA-AK570GCP...

  • Page 117: Exploded Views

    SA-AK570PL / SA-AK570GCP 22 Exploded Views 22.1. Cabinet Parts Location...
  • Page 118 SA-AK570PL / SA-AK570GCP...
  • Page 119 SA-AK570PL / SA-AK570GCP 22.2. Deck Mechanism Parts Locations (RAA4407-S)
  • Page 120 SA-AK570PL / SA-AK570GCP 22.3. Packaging...

  • Page 121: Replacement Parts List

    SA-AK570PL / SA-AK570GCP 23 Replacement Parts List Notes: • Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used.
  • Page 122 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks REZX0024 PRIMARY WIRE 2 [M] GCP PCB1 REPX0673A USB CONNECTOR/LED P.C.B. REZX0023 PRIMARY WIRE 1 [M] GCP (RTL) XTN2+6GFJ...
  • Page 123 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks IC5701 C5HACYY00003 IC SHUNT REGULATOR [M] GCP D801 MA27D2900L DIODE IC5701 C5HACYY00004 IC SHUNT REGULATOR [M] PL D802 B0JCMD000022...
  • Page 124 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks D5896 B0EAMM000057 DIODE CN5050 K1MN17AA0004 17P CONNECTOR D6458 B3AAA0000489 DIODE CN5500 K1KA08AA0180 8P CONNECTOR D6511 B3AAA0001014 DIODE CN5802 K1KA11AA0194...
  • Page 125 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks JK5001 K4AL04B00001 JK SPEAKER T2900 G4D1A0000117 SWITCHING TRANSFORMER JK6701 K2HC103A0031 JK MIC T5701 ETS48AB116AC TRANSFORMER [M] GCP JK6800 K2HC103A0031...
  • Page 126 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks W2751 D0GBR00JA008 0 1/16W R809 ERJ2GEJ101X 100 1/16W W2752 D0GBR00JA008 0 1/16W R810 D0GA100JA023 10 1/16W W2753 D0GDR00JA017 0 1/10W...
  • Page 127 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R1309 D0AF471JA039 470 1/2W R2311 D0GB471JA008 470 1/16W R1314 D0GB102JA008 1K 1/16W R2312 D0GB471JA008 470 1/16W R1318 D0GB103JA008 10K 1/16W...
  • Page 128 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2705 D0GB103JA008 10K 1/16W R2895 D0GB101JA008 100 1/16W R2706 D0GB472JA008 4.7K 1/16W R2896 D0GB101JA008 100 1/16W R2711 D0GB271JA008 270 1/16W...
  • Page 129 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R5411 D0GF100JA014 10 1/8W R5821 ERG2SJ910E 91 2W R5419 D0GZ220JA012 22 1W R5822 ERG2SJ910E 91 2W R5504 ERJ3GEYJ220V 22 1/10W...
  • Page 130 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R6812 D0GBR00JA008 0 1/16W C756 F1G1C1030007 0.01uF 16V R7111 D0GB103JA008 10K 1/16W C757 F1G1C1030007 0.01uF 16V R7211 ERJ3GEYJ823V 82K 1/10W...
  • Page 131 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C1222 F1H1E103A029 0.01uF 25V C2192 F1H1H103A219 0.01uF 50V C1223 ECJ1VB1H271K 270pF 50V C2193 F1H1C473A088 0.047uF 16V C1301 ECEA1HKA0R1B 0.1uF 50V...
  • Page 132 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2813 F2A1H3R3A213 3.3uF 50V C5050 ECJ1VB1H104K 0.1uF 50V C2815 F1H1H220A004 22pF 50V C5051 ECJ1VB1H104K 0.1uF 50V C2816 F1H1H180A230 18pF 50V...
  • Page 133 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C5701 F0CAF334A087 0.33uF C6608 F1H1H104A013 0.1uF 50V C5703 F0C2H1040001 0.1uF 500V [M] GCP C6609 F1H1H104A013 0.1uF 50V C6611 F1H1H331A013...
  • Page 134 SA-AK570PL / SA-AK570GCP Ref. No. Part No. Part Name & Description Remarks C7264 ECJ1VB1C104K 0.1uF 16V C7315 F1H1A474A025 0.47uF 10V C7334 ECEA1AKA221I 220uF 10V C7335 F1H1C104A008 0.1uF 16V C7338 ECJ1VB1E273K 0.027uF 25V C7339 ECJ1VB1C183K 0.018uF 16V C7352 ECJ1VB1C183K 0.018uF 16V...

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