Panasonic SA-AK785 Service Manual Download Page 116

Page: 116 / 143

16.17. SMPS Circuit (1/2)

TO
D-AMP CIRCUIT
(CN5500)
IN SCHEMATIC
DIAGRAM - 12

TO
MAIN CIRCUIT
(CN2701*)
IN SCHEMATIC
DIAGRAM - 7

TO SMPS
SECTION (2/2)

: +B SIGNAL LINE

: -B SIGNAL LINE

SMPS CIRCUIT

SCHEMATIC DIAGRAM - 17

SA-AK780

/785

SMPS

CIRCUIT

2/2

1/2

FOR PH ONLY

FOR PN ONLY

IC5701

C5HACYY00005...PH

C5HACYY00004...PN

SWITCHING REGULATOR

R5725

B0HBSM000043

D5801

R5834

2.2K

ZJ5801

2.2K

R5832

+30V_SENSE

FAN_18V

10K

R5863

DCDET

10K

4.7K

R5862

FAN_18V

C5823

0.1

-30V_SENSE

10K

R5864

DCDET

UNR221400L

QR5801

-30V_SENSE

R5801

10K

D5807

D5809

+30V_SENSE

R5800 12K

R5860

10K

0.1

C5831

0.1

C5832

H5801*

2SA207700L

Q5860

C5800

C5826

Q5862

R5861

Q5861

B1ABCF000176

R5702

35V3300

C5805

B0HFRJ000012

D5803

35V3300

C5808

R5720

B0HCMM000019

D5702

B0ZAZ0000052

C5713 0.01

3 2

ZJ5803

C5700

F1BAF1020020

1000P

ETS48AB116AC...PH

ETS48AB12GAC...PN

MAIN TRANSFORMER

C5821

0.01

C5819

0.01

C5822

0.01

C5820

0.01

25V470

C5824

SYNC

SYS6V

2.2K

R5805

15K

R5806

C0DABFC00002

SHUNT REGULATOR

FEED BACK CONTROL

FEED BACK

INVERTER

CURRENT

LIMITING SWITCH

CURRENT

LIMITING SWITCH

FEED BACK

IC5801

0.1

C5818

-13V

DCDET

0.1

C5815

0.1

C5812

DC_18V

R5803

47K

R5804

0.1

C5810

2.7K

R5802

C5896

0.1

2
1

CN5802

PCONT

B1GBCFLL0037

QR5810

330

R5809

330

R5807

R5730

B0BC6R100010

D5725

2.2K

R5808

B3PBA0000402

PC5720

R5817

330

R5810

330

B3PBA0000402

PC5701

1.5K

R5811

0.1

C5825

1.5K

R5816

8.2K

R5812

MAZ8075GML

D5806

SYS6V

-30V_SENSE

+30V_SENSE

2.7K

R5815

24K

R5813

Q5802

B1ABCF000176

120

R5724

DC_18V

B0HBSM000043

D5802

-13V

FAN_18V

25V470

C5816

B0EAMM000057

D5805

D5804

B0EAMM000057

T5701

C5813 35V470

R5722

1K...PH

1.2K...PN

C5722 1000P

220P

C5721

R5729

10K

C5728

1000P

R5728 100K

D5724

D5727

MA2J1110GL

R5732

100

R5726

82m

B1ABCF000176

Q5722

10K

R5721

D5722

B0BC019A0007

MA2J1110GL

D5723

C5720

0.1

B0EAMM000057

D5729

B0BC010A0007...PH

MAZ8180GML...PN

D5721

D5726

B0EAKM000117

SWITCHING

R5723

2SA207700L

Q5721

MA2J1110GL

D5728

2SC3940ARA

Q5720

Q5722

C5737...PH

470P

C5726

0.1

C5730

50V1

C5724

D5732

B0BC035A0007

50V56

R5733 47K

R5731

C5725

0.1

C5723 470P

GND

VCC

OLP/SS

OCP/BD

+30V_SENSE

PCONT

DC18V

AM_BP

-13V

DCDET

DC18V

+18V.-12V_GND

GND

-30V_SENSE

FAN_GND

FAN_18V

-30V_SENSE

SYS6V

SYNC

SYS_GND

+30V_SENSE

TRANSFORMER TEMP DETECT

Q5862

B1ABCF000176

TRANSFORMER TEMP DETECT

TRANSFORMER

TEMP DETECT

DC DETECT

C5869

0.1

TH5860

D4CC11040013

PCONT

8.2K

R5814

100V0.22

C5817

VIN

VCC

DRAIN

+30V

-30V

+FAN 18V

GND

+18V

AMPGND

-12V

AM_BP

Q5803

2SC3940ARA

SWITCHING

AM_BP

R5825

R5820

R5824

R5822

R5821

R5823

MA2J1110GL

B1GDCFGA0018

QR5802

R5841 120K

R5840

82K

DC DETECT

R5727...PN

0.1

R5750

D5733

C5839

0.01

C5842

0.01

C5840

0.01

C5841

0.01

100K...PH

33K...PN

R5703

100K...PH

33K...PN

C5727...PN

3300P

C5870

0.1

Summary of Contents for SA-AK785

Page 1: ...Type Notes This model s CD Mechanism Unit CR14C Please refer to the Original Service Manual Order No MD0805031CE for this CD Mechanism Unit Nota El idioma original de este Manual de Servicio es en idioma inglés sin embargo algunas notas aquí mencionadas serán escritas en español para mejor descripción para Centros de Servicio de México SH FX785 SB AK785 SB AK785 SB AK780 SB AK780 SA AK785 ...

Page 2: ...Amp P C B Fan 9 15 Replacement of Audio Digital Amp IC IC5400 9 16 Replacement of Audio Digital Amp IC IC5000 9 17 Replacement of Audio Digital Amp IC IC5200 9 18 Disassembly of Main P C B 9 19 Disassembly of SMPS P C B 9 20 Replacement of Switching Regulator IC 9 21 Replacement of Rectifier Diode D5702 9 22 Replacement of Regulator Diode D5801 9 23 Replacement of Regulator Diode D5802 9 24 Replac...

Page 3: ...t Circuit 17 Printed Circuit Board 17 1 CD Servo Jupiter P C B 17 2 Main P C B 17 3 Panel Memory MPort Headphone Mic P C B 17 4 D Amp P C B 17 5 SMPS AC Inlet P C B 18 Terminal Function of ICs 18 1 IC2801 MN101EF16KXW IC Microprocessor 18 2 IC6601 C0HBB0000057 IC FL Driver 19 Exploded View and Replacement Parts List 19 1 Exploded View and Mechanical Replacement Parts List 19 2 Electrical Replaceme...

Page 4: ...h a 0 15μF capacitors between each exposed metallic part on the set and a good earth ground such as a water pipe as shown in Figure 1 3 Use an AC voltmeter with 1000 ohms volt or more sensitivity to measure the potential across the resistor 4 Check each exposed metallic part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6 The...

Page 5: ...ow the procedure outlines below 1 Turn off the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is first turned off and then on again 1 6 Safety Parts Information Safety Parts List There are special components used in this equipment which are important fo...

Page 6: ...f the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a r...

Page 7: ...ation power from pickup 100 μW VDE Laser radiation from the pickup unit is safety level but be sure the followings 1 Do not disassemble the pickup unit since radiation from exposed laser diode is dangerous 2 Do not adjust the variable resistor on the pickup unit It was already adjusted 3 Do not look at the focus lens using optical instruments 4 Recommend not to look at pickup lens for a long time ...

Page 8: ...is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since the melting point of the lead free solder is higher than that of the normal lead solder it takes the longer time to melt the lead...

Page 9: ...vent the laser diode from the electrostatic discharge damage the flexible cable of the optical pickup unit removed should be short circuited with a short pin or a clip 3 The flexible cable may be cut off if an excessive force is applied to it Use caution when handling the flexible cable 4 The antistatic FPC is connected to the new optical pickup unit After replacing the optical pickup unit and con...

Page 10: ...11 2 4 2 2 Human body grounding 1 Use the anti static wrist strap to discharge the static electricity form your body ...

Page 11: ...wing information on CD Mechanism Unit CR14C Schematic Diagram Block Diagram and P C B layout of CD Mechanism Unit CR14C P C B Parts List for individual parts of CD Mechanism Unit CR14C Exploded View and Part List for individual parts of CD Mechanism Unit CR14C Please refer to original service manual Order No MD0805031CE Micro processor EEPROM 1 The following components are supplied as an assembled...

Page 12: ...B 500 mA Máx Velocidad de bits 16 kbps a 320 kbps P B Grabación en el USB Formato de archivo de grabación MP3 mp3 Velocidad de bits 128 kbps 192 kbps 320 kbps Velocidad de grabación USB 1x máx 4x CD solamente SECCIÓN DE BAFLES Bafles frontales SB AK780 Tipo Sistema de 2 altavoces de 2 vías Reﬂejo de sonidos graves Bafle s Altavoz para agudos Tipo cónico de 6 cm Altavoz para graves Tipo cónico de 2...

Page 13: ...iones AnxAlxPrf Transmisor 65 mm x 20 mm x 105 mm Peso Transmisor 0 03 kg Dimensiones AnxAlxPrf Receptor 165 mm x 90 mm x 164 mm Peso Receptor 0 7 kg Alimentación 127 V 60 Hz Consumo Receptor SH FX785RM 45 W Rango de frecuencia 2 400 a 2 4835 GHz Número de canales 3 canales 5 C to 35 C 41 F to 95 F GENERALIDADES Consumo en el modo de espera 0 2 W aproximado Gama de temperaturas de funcionamiento G...

Page 14: ...siva de los auriculares puede causar pérdida de audición Tipo de clavija estéreo de Ø 3 5 mm no suministrada Abrir o cerrar bandeja de disco 6 9 Cambio de disco 9 Función saltar pista 9 12 Reproducción directa de disco 9 Conﬁguración de control de sonidos graves de ecualizador manual 16 Control de volumen del micrófono 16 Conector del micrófono 16 Detención de la reproducción Función de demostraci...

Page 15: ...ión de álbum 9 12 Conﬁrmar selección 10 12 14 17 OK Función visualización 10 12 Función de grabación de CD a alta velocidad 13 Grabación o pausa del USB 13 Conﬁguración de reloj o temporizador 15 Conﬁguración de temporizador de reproducción o temporizador de grabación 15 Conﬁguración de temporizador de apagado automático 15 Función de apagado automático Control de volumen 12 15 Función de desactiv...

Page 16: ...16 5 3 Disc Information ...

Page 17: ...nformation Doctor Mode DISPLAY Cold Start 2 Micro P Version Display 7 Volume 50 Setting Check Refer to the section 6 2 2 Doctor Mode Table 2 for more information 8 Volume 35 Setting Check 9 Volume 0 Setting Check PLAYMODE REPEAT Volume 30 Setting Check 1 FL Display Check DEL CD Open Test 1 1 CR14 Reliability Test 1 no retry 1 2 CR14 Reliability Test 2 with retry DISC CR14 Changer Mechanism Check R...

Page 18: ...ress button on main unit fol low by 4 and 7 on remote control To exit Doctor Mode press OK button on remote control Cold Start To activate cold start upon next power up when reset is execute the next time In Doctor Mode 1 Press DISPLAY button on remote con trol Micro P Version Display To check the firmware version for Jupiter Microprocessor IC Display 1 Display 2 In Doctor Mode 1 Press 2 button on...

Page 19: ...PLAY MODE REPEAT button on remote control To exit Doctor Mode press OK button on main unit or remote control FL Display Check To check the FL segments display All segments will light up In Doctor Mode 1 Press 1 button on remote control CD OPEN Test To check the CD OPEN operation In Doctor Mode 1 Press DEL button on remote control 2 Press OPEN CLOSE button on main unit to close the disc tray CR14 R...

Page 20: ... TRAY 1 still in LOAD condition and close 5 Finally TRAY 5 is open TRAY 1 still in LOAD condition and close 6 Tray 1 is unloaded Move to the STOCK position 7 Tray 1 is loaded Move to the PLAY position When step 1 to 7 operates nor mally without any error FL will display CHGR_OK_ In Doctor Mode 1 Press DISC button on remote con trol CR14 Error Code Display To display errors codes for CR14 changer m...

Page 21: ...speed recording When analog recording Switches to the USB selector after an analog recording ends TRACK 1 of ALBUM1 During playback this track Sets to VOL 50 0dB and start playback It is enabled to accept the SKIP key and the ALBUM key Next play the track analog recorded TRACK1 of ALBUM2 During playback this track It is enabled to accept the SKIP key and the ALBUM key In Doctor Mode 1 Press 4 butt...

Page 22: ...ation Note Service Mode Refer to the section 6 4 1 Service Mode Table 1 for more information Service Mode 1 Error Code History 2 Micro P Version Display 5 USB Error Code History 6 CD Self Adjustment Result Refer to the section 6 4 2 Service Mode Table 2 for more information 3 Cold Start ...

Page 23: ...main unit or remote control Error Code History Checking the records for Error Code In Service Mode 1 Press 1 button on remote control To clear history press hold 0 for 5 seconds or more Micro P Version Display To Check for following 1 System Version 2 Jupiter Micro proces sor version 3 Micro processor Ver sion In Service Mode 1 Press 2 button on remote control Display 1 Display 2 USB Error Code Hi...

Page 24: ... Operation Mode Name Description Front Key CD Self Adjust ment Result To check for CD operation self adjusment In Service Mode 1 Press 6 button on remote control Cold Start To reset to default setting In Service Mode 1 Press 3 button on remote control ...

Page 26: ...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 The error code is automatically display after entering into self diagnostic mode 6 6 1 CD Mechanism Unit CR14C Error Code Table ...

Page 27: ...27 6 6 2 Error Code Table For Power Supply ...

Page 28: ...28 7 Troubleshooting Guide 7 1 Jupiter USB ...

Page 29: ...29 7 2 Troubleshooting Guide ...

Page 30: ...30 ...

Page 31: ... 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 3 1 Block Diagram ...

Page 32: ...32 7 3 2 Troubleshooting Guide ...

Page 33: ...rt Location 7 3 3 1 SMPS P C B Fig 1 SMPS P C B 30V Detect QR5801 QR5802 Feedback Circuit IC5801 Q5802 D5806 Temperature Detect Q5860 Q5681 Q5862 Feedback circuit PC5720 D5725 Temperature Detect TH5860 SMPS P C B ...

Page 34: ...34 7 3 3 2 D Amp P C B Fig 2 D Amp P C B R E K A E P S D Amp P C B Muting Circuit Q5601 Q5604 Audio Digital Amp IC IC5400 Audio Digital Amp IC IC5000 Audio Digital Amp IC IC5200 ...

Page 35: ...35 7 3 3 3 Main P C B Fig 3 Main P C B Switching Regulator IC IC2701 Main P C B T2900 Fuse Protector FP2901 Regulator IC IC2761 D2906 D2908 D2909 D2901 ...

Page 36: ...ment Prepare service tools before process service position Service Tools Remarks Main P C B CN5050 D Amp P C B CN5050 REEX0930 17P FFC RTL Main P C B CN2701 SMPS P C B CN5802 REXX0680 11P wire RTL SMPS P C B H5801 D Amp P C B CN5500 REXX0683 1 8P wire RTL ...

Page 37: ...cedures 6 The Switch Regulator IC may have high temperature after prolonged use 7 Use caution when removing the top cabinet and avoid touching heat sinks located in the unit 8 Select items from the following index when checks or replacement are required Disassembly of Top Cabinet Disassembly of CD Mechanism Unit CR14C Disassembly of Rear Panel Disassembly of Fan Unit Disassembly of Front Panel Ass...

Page 38: ...38 ...

Page 39: ...39 9 1 Disassembly Flow Chart ...

Page 40: ...40 9 2 Main Components and P C B Locations ...

Page 41: ... Step 1 Remove 3 screws on each side Step 2 Remove 5 screws Step 3 Slightly lift the sides of Top Cabinet outwards as arrow shown Step 4 Push the Top Cabinet backwards as arrow shown to release the catches Step 5 Remove the Top Cabinet ...

Page 42: ... B Step 3 Detach 11P FFC at the connector CN2802 on Main P C B Step 4 Release claws outwards on both sides Step 5 Release the CD Mechanism Unit CR14C from the catches locators Step 6 Lift up the CD Mechanism Unit CR14C as arrow shown to remove CD Mechanism Unit CR14C Caution During assembling ensure the CD Mechanism Unit CR14C is seated properly on the locators ...

Page 43: ...D Mechanism Unit CR14C 9 5 Disassembly of Rear Panel Follow Step 1 to Step 5 of Item 9 3 Step 1 Detach 2P wire at the connector CN2810 on Main P C B For PH only Step 2 Remove 10 screws Step 3 Release 2 catches from the each side of the Rear Panel ...

Page 44: ...chanism Unit CR14C to release from the 2 locators Step 5 Detach Voltage Selector from Rear Panel as arrow shown Step 6 Remove the Rear Panel For PN only Step 2 Remove 9 screws Step 3 Release 2 catches from the each side of the Rear Panel ...

Page 45: ...D Mechanism Unit CR14C to release from the 2 locators Step 5 Remove the Rear Panel 9 6 Disassembly of Fan Unit Follow Step 1 to Step 5 of Item 9 3 Follow Step 1 of Item 9 5 Step 1 Release fan wire from the holder Step 2 Remove 1 screw ...

Page 46: ...embly Follow Step 1 to Step 5 of Item 9 3 Step 1 Detach 30P 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 3 Detach 5P wire at the connector CN2813 on Main P C B Step 4 Detach 10P FFC at the connector CN2807 on Main P C B ...

Page 47: ...ease catches at both side Caution During assembling ensure both the claws and catches are fully catched Step 7 Release tabs at the bottom Caution Do not exert strong force when releasing the tabs Step 8 Remove the Front Panel Assembly as arrow shown ...

Page 48: ...em 9 3 Follow Step 1 to Step 8 of Item 9 7 Step 1 Remove the Mic Volume Knob Step 2 Cut the tie wrap Caution Remember to tie the 5P wire with tie wrap to the Front Panel as diagram shown Step 3 Remove 2 screws Step 4 Release the catch Step 5 Remove the Mic P C B ...

Page 49: ...em 9 7 Follow Step 1 to Step 5 of Item 9 8 Step 1 Remove the Volume Knob Step 2 Remove the Track Knob Step 3 Remove 8 screws Step 4 Remove 1 screw Step 5 Release 8 catches Step 6 Lift up the Panel P C B slighty Step 7 Detach 5P wire at the connector CN6602 on Panel P C B Step 8 Remove the Panel P C B ...

Page 50: ... Disassembly of Dynamic Bass Knob Dynamic Bass Button Unit Follow Step 1 to Step 5 of Item 9 3 Follow Step 1 to Step 8 of Item 9 7 Follow Step 1 to Step 5 of Item 9 8 Follow Step 1 to Step 8 of Item 9 9 9 10 1 Disassembly of Dynamic Bass Knob Step 1 Release 4 catches Step 2 Remove the Dynamic Bass Knob Assembly ...

Page 51: ...Dynamic Bass Knob 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 10 2 Disassembly of Dynamic Bass But ton Unit Step 1 Release 4 catches Step 2 Release 2 catches ...

Page 52: ...ton Unit 9 11 Disassembly of Memory P C B Follow Step 1 to Step 5 of Item 9 3 Follow Step 1 to Step 8 of Item 9 7 Follow Step 1 to Step 5 of Item 9 8 Follow Step 1 to Step 8 of Item 9 9 Step 1 Release 8 catches Step 2 Remove the Deck Cover ...

Page 53: ...ep 5 Release 2 catches Step 6 Remove the Memory P C B as arrow shown 9 12 Disassembly of MPort Head phone P C B Follow Step 1 to Step 5 of Item 9 3 Follow Step 1 to Step 8 of Item 9 7 Step 1 Remove 1 screw Step 2 Release 2 catches Step 3 Remove the MPort Headphone P C B ...

Page 54: ...tem 9 3 Follow Step 1 to Step 8 of Item 9 4 Step 1 Upset the CD Mechanism Unit CR14C Step 2 Desolder 4 solder points Step 3 Remove 3 screws Step 4 Flip over the CD Servo P C B Step 5 Detach the 16P FFC at connector CN7001 at CD Servo P C B Step 6 Remove CD Servo P C B ...

Page 55: ...ly of D Amp P C B Step 1 Remove 4 screws Step 2 Detach 17P FFC at the connector CN5050 on D Amp P C B Step 3 Detach 8P wire at the connector CN5500 on D Amp P C B Step 4 Detach 2P wire at the connector CN2820 on Main P C B Step 5 Remove 2 screws Step 6 Lift up the D Amp P C B together with inner chassis assembly as arrow shown ...

Page 56: ...ck Step 8 Remove 3 screws Step 9 Lift up to remove the D Amp P C B Caution During assembling ensure the D Amp P C B is seated properly on the locator of the Inner Chassis 9 14 2 Disassembly of Fan Unit Step 1 Remove 1 screw Step 2 Remove the Fan Unit ...

Page 57: ...al Amp IC IC5400 from the Heat sink Unit A Caution During replacement of the part avoid touching the Heatsink it may lead to injuries 9 15 2 Assembly of Audio Digital Amp IC IC5400 Step 1 Mount the Audio Digital Amp IC IC5400 on to the D Amp P C B Step 2 Screw back TR Spring to hold the Audio Digital Amp IC IC5400 onto the Heatsink Unit A Step 3 Solder the pins of Audio Digital Amp IC IC5400 Step ...

Page 58: ...al Amp IC IC5000 from the Heat sink Unit A Caution During replacement of the part avoid touching the Heatsink it may lead to injuries 9 16 2 Assembly of Audio Digital Amp IC IC5000 Step 1 Mount the Audio Digital Amp IC IC5000 on to the D Amp P C B Step 2 Screw back TR Spring to hold the Audio Digital Amp IC IC5000 onto the Heatsink Unit A Step 3 Solder the pins of Audio Digital Amp IC IC5000 Step ...

Page 59: ...al Amp IC IC5200 from the Heat sink Unit A Caution During replacement of the part avoid touching the Heatsink it may lead to injuries 9 17 2 Assembly of Audio Digital Amp IC IC5200 Step 1 Mount the Audio Digital Amp IC IC5200 on to the D Amp P C B Step 2 Screw back TR Spring to hold the Audio Digital Amp IC IC5200 onto the Heatsink Unit A Step 3 Solder the pins of Audio Digital Amp IC IC5200 Step ...

Page 60: ...Follow Step 1 to Step 4 of Item 9 7 Follow Step 1 to Step 6 of Item 9 14 Step 1 Detach 11P wire at the connector CN5802 on SMPS P C B Step 2 Detach 2P wire at the connector CN2810 on Main P C B Step 3 Remove 2 screws at the Rear Panel Step 4 Remove 2 screws on at bottom chassis Step 5 Remove the Main P C B ...

Page 61: ...Step 2 Remove 4 screws Step 3 Lift up and remove the SMPS P C B as arrow shown This illustration shows is for PH only Step 4 Flip the SMPS P C B and desolder the wire s pin Caution Red Black White Blue wires This illustration shows is for PN only Step 4 Flip the SMPS P C B and desolder the wire s pin Caution Red Black wires Caution During assembly ensure the SMPS P C B is seated properly at the lo...

Page 62: ... C B Step 2 Remove 1 screw from the Switching Regulator IC IC5701 Step 3 Remove the Switching Regulator IC IC5701 Caution During replacement of the part avoid touching the heatsink it may lead to injuries 9 20 2 Assembly of Switching Regulator IC IC5701 Step 1 Apply grease to the Heatsink Unit B Step 2 Mount the Switching Regulator IC IC5701 on to SMPS P C B Caution Ensure pins of the Switching Re...

Page 63: ...t B 9 21 Replacement of Rectifier Diode D5702 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 6 of Item 9 14 Follow Step 1 to Step 4 of Item 9 19 9 21 1 Disassembly of Rectifier Diode D5702 Step 1 Desolder pins of the Rectifier Diode D5702 on the solder side of SMPS P C B Step 2 Desolder pins of the Heatsink Unit B ...

Page 64: ...Diode D5702 to the Heatsink Unit B Caution Ensure the Rectifier Diode D5702 is well tight ened to the Heatsink Unit B Step 3 Mount the Heatsink Unit B Rectifier Diode D5702 on to SMPS P C B Caution Ensure pins of the Rectifier Diode D5702 is properly seated on SMPS P C B Step 4 Screw the Switch Regulator IC IC5701 to the Heat sink Unit B Caution Ensure the Heatsink Unit B is properly seated on SMP...

Page 65: ...move the Regulator Diode D5801 Caution During replacement of the part avoid touching the heatsink it may lead to injuries 9 22 2 Assembly of Regulator Diode D5801 Step 1 Apply grease to the Heatsink Unit C Step 2 Mount screw the Regulator Diode D5801 to the Heatsink Unit C on the SMPS P C B Caution Ensure the Regulator Diode D5801 is well tight ened to the Heatsink Unit C Step 3 Solder pins of the...

Page 66: ...gulator Diode D5802 from the Heat sink Unit C Caution During replacement of the part avoid touching the heatsink it may lead to injuries 9 23 2 Assembly of Regulator Diode D5802 Step 1 Apply grease to the Heatsink Unit C Step 2 Mount screw the Regulator Diode D5802 to the Heatsink Unit C on SMPS P C B Caution Ensure the Regulator Diode D5802 is well tight ened to the heatsink unit C Step 3 Solder ...

Page 67: ...ulator Diode D5803 from the Heat sink Unit C Caution During replacement of the part avoid touching the heatsink it may lead to injuries 9 24 2 Assembly of Regulator Diode D5803 Step 1 Apply grease to the Heatsink Unit C Step 2 Mount screw the regulator diode D5803 to the Heatsink Unit C on SMPS P C B Caution Ensure the Regulator Diode D5803 is well tight ened to the Heatsink Unit C Step 3 Solder p...

Page 68: ...e wires with the wraps to the bottom chassis as diagram show Step 4 Remove 2 screws on AC Inlet P C B Step 5 Lift up AC inlet P C B from bottom chassis Caution During assembling ensure the AC Inlet P C B is seated properly at the locator screw 2 screws at AC Inlet P C B Step 6 Turn over AC Inlet P C B to the solder side Step 7 Desolder black wire pin red wire pin on AC Inlet P C B Step 8 Remove th...

Page 69: ...ep 8 of Item 9 7 Step 1 Remove 3 screws Step 2 Remove the Jupiter Unit Caution Do not misplace the Lighting Chip when remove the Jupiter Unit Step 3 Release 2 catches Step 4 Slightly left up the Jupiter Cover to release from 2 loca tors Step 5 Desolder 4 points Step 6 Remove the Jupiter P C B ...

Page 70: ...ssembly of Traverse Unit Assembly Caution Disassembly of Traverse Unit Assembly in play position Step 1 Release the catch and push the guide as arrows Step 2 Detach the FFC wires from the adhesive area Step 3 Remove the Traverse Unit Assembly as arrows shown ...

Page 71: ...it Assembly into the guides as arrow shown Caution 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 to close both grooves ...

Page 72: ...o Step 5 of Item 9 3 Follow Step 1 to Step 8 of Item 9 7 Step 1 Remove the spring as arrow shown in order of sequences 1 to 3 Caution During assembling please ensure that the spring is assembly at right position Step 2 Remove CD Lid as arrow shown ...

Page 73: ...position 10 2 Checking and Repairing of Panel P C B MIC P C B Jupi ter P C B and MPort Head phone P C B Step 1 Remove Top Cabinet Step 2 Remove Front Panel Assembly Step 3 Remove MPort Headphone P C B Step 4 Remove Jupiter P C B Step 5 Position Front Panel Assembly as diagram shown Step 6 Connect 27P FFC at the connector CN2806 on Main P C B Step 7 Connect 5P wire at the connector CN2813 on Main P...

Page 74: ...anism Unit CR14C Step 3 Remove D Amp P C B Step 4 Remove Fan Unit Step 5 Position Mechanism Unit CR14C according to the diagram show Step 6 Connect 11P FFC at the connector CN2802 on Main P C B Step 7 Connect 25P FFC at the connector CN2801 on Main P C B Step 8 Extend the wire with extension wire REXX0683 1 8P wire from H5801 to CN5500 Step 9 Connect extension FFC REEX0930 17P FFC from CN5050 to C...

Page 75: ...Main P C B Step 8 Connect 25P FFC at the connector CN2801 on Main P C B Step 9 Connect 2P wire at the connector CN2820 on Main P C B Step 10 Position SMPS P C B AC Inlet P C B Voltage Selector as diagram show Step 11 Extend the wire with extension wire REXX0680 11P wire from CN2701 to CN5802 Step 12 Connect extension FFC REEX0930 17P FFC from CN5050 to CN5050 Step 13 Extend the wire with extension...

Page 76: ... 3 0 0 0 3 0 3 1 8 0 0 2 0 1 8 1 7 0 0 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 CD PLAY 0 0 2 5 2 0 0 0 0 0 0 0 0 0 1 1 0 0 1 2 0 0 0 0 0 0 1 4 1 5 1 5 0 0 3 0 1 5 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MODE 61 62 63 ...

Page 77: ... 0 0 0 0 0 0 0 0 0 0 1 2 0 0 2 2 3 3 0 0 1 8 0 0 0 0 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 0 0 0 0 2 0 0 0 0 0 0 Ref No MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 CD PLAY 0 0 0 0 0 0 0 0 0 0 1 5 1 5 1 5 3 3 3 3 3 3 3 3 0 0 3 3 3 3 3 3 0 0 0 0 0 0 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 1 5 1 5 1 5 0 0 0 0 3 3 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MO...

Page 78: ...0 0 0 0 0 0 9 0 STANDBY 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 Ref No MODE 1 2 3 4 5 6 7 8 CD PLAY 0 7 0 0 0 6 9 0 0 0 0 0 0 0 9 0 STANDBY 0 3 0 3 0 0 0 3 0 0 0 0 0 0 0 0 Ref No MODE 1 2 3 4 5 6 CD PLAY 0 0 7 5 0 0 0 0 7 5 0 0 STANDBY 0 0 0 6 0 0 0 0 0 6 0 0 Ref No MODE 1 2 3 4 5 6 CD PLAY 0 0 7 5 0 0 0 0 7 5 0 0 STANDBY 0 0 0 6 0 0 0 0 0 6 0 0 Ref No MODE 1 2 3 4 5 6 CD PLAY 0 0 7 5 0 0 0 0 7 5 0 0 STAN...

Page 79: ... P C B Q2812 Q2900 Q2771 Q2761 Q2772 Q2743 Q2745 Q2751 Q2942 Q2943 Q2947 Q2948 Q2735 Q2711 Q2961 Q2949 Q2967 Q3115 Q3116 Q3301 QR2317 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 3 3 3 3 3 3 3 3 1 9 1 6 0 0 3 3 3 3 3 3 0 0 0 0 3 3 14 5 16 8 22 2 22 2 22 2 22 2 20 2 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MODE 21 22 23...

Page 80: ...Ref No MODE 21 22 23 CD PLAY 0 0 2 5 STANDBY 0 0 2 5 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 2 5 0 0 0 29 0 0 29 0 20 6 29 3 8 9 0 0 29 3 19 2 29 3 0 1 8 9 29 3 29 0 29 0 0 0 29 0 STANDBY 2 5 0 0 0 29 0 0 29 0 20 6 29 3 8 9 0 1 29 3 19 2 29 3 0 1 8 9 29 3 29 0 29 0 0 0 29 0 Ref No MODE 21 22 23 CD PLAY 0 0 2 5 STANDBY 0 0 2 5 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13...

Page 81: ...0 1 0 0 0 0 0 0 0 0 0 0 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 3 3 0 1 3 3 0 1 0 1 0 0 0 1 1 1 3 3 0 2 1 2 0 0 0 1 3 3 3 2 3 3 3 3 0 0 3 3 0 0 STANDBY 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 Ref No MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 CD PLAY 3 1 0 0 0 0 0 0 0 0 0 0 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Page 82: ... 0 3 3 3 2 3 3 0 0 3 3 0 0 0 0 0 0 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Ref No MODE 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 CD PLAY 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 3 3 3 3 3 3 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ref N...

Page 83: ...163 0 0 0 0 Ref No MODE 1 2 3 CD PLAY 2 2 29 5 26 8 STANDBY 2 2 29 5 26 8 Ref No MODE 1 2 3 CD PLAY 4 2 0 2 5 STANDBY 4 2 0 2 5 Ref No MODE E C B E C B E C B E C B E C B CD PLAY 5 9 6 5 5 6 19 9 19 9 19 2 0 17 0 0 1 21 9 2 2 22 0 0 5 8 0 STANDBY 5 9 6 5 5 6 19 9 19 9 19 2 0 16 8 0 1 21 8 2 2 22 0 0 5 8 0 Ref No MODE E C B E C B E C B E C B E C B CD PLAY 1 3 0 0 7 0 0 0 7 0 5 2 0 0 5 0 0 0 4 5 0 ST...

Page 84: ...sec div WF No IC2803 40 52 PLAY 350mVp p 50usec div WF No IC2803 42 50 PLAY 600mVp p 50nsec div WF No IC2803 44 47 PLAY 1 02Vp p 500usec div WF No IC2804 1 7 PLAY 600mVp p 250nsec div WF No IC2804 2 3 PLAY 108mVp p 50nsec div WF No IC551 1 2 RECORD 3 92Vp p 500nsec div WF No IC551 9 RECORD 3 8Vp p 500nsec div WF No IC552 3 PLAY 3 36Vp p 500usec div WF No IC552 9 10 PLAY 1 2Vp p 2 5nsec div WF No I...

Page 85: ...2121 5 6 PLAY 5 6Vp p 1sec div WF No IC5000 1 PLAY 1 4Vp p 1msec div 80Vp p 1usec div 1 5Vp p 500usec div 6 8Vp p 500nsec div 5 6Vp p 500nsec div 5 8Vp p 500nsec div 5 2Vp p 1usec div 400Vp p 2usec div 2Vp p 5usec div 2Vp p 5usec div 9 6Vp p 5usec div 240Vp p 50usec div WF No IC5000 2 PLAY WF No IC5000 10 14 PLAY WF No IC5000 21 PLAY WF No IC5500 5 PLAY WF No IC5500 6 PLAY WF No IC5500 8 PLAY WF N...

Page 86: ...87 11 13 Waveform Table 3 3 3 56Vp p 25nsec div 1 2Vp p 25nsec div WF No IC7001 14 PLAY 1 65Vp p 5msec div WF No IC7001 13 PLAY WF No IC5899 1 2 3 PLAY ...

Page 87: ...51 B1ABCF000176 B1ADCE000012 B1GBCFJN0033 B1GDCFGA0018 B1GBCFLL0037 B1GBCFGN0016 2SA207700L UNR221400L B1GDCFJJ0047 B1ADCF000001 2SC3940ARA B1BABK000001 B1BACD000018 B1ACKD000006 B0HFRJ000012 B0ACCK000005 B0JCMD000022 MA2J1110GL MA27D2900L MA2J7280GL B0FBAR000041 B0JAME000114 B0EAMM000057 B0HAMP000094 B0EAKM000117 B0ADCC000002 B0ADCJ000020 B0BC2R4A0006 B0BC6R100010 B0BC4R3A0006 B0HCMM000019 B0BC9R...

Page 88: ...C1 PVCC2 VCC 26 10 19 25 D4 17 D4 18 D3 15 D3 16 D2 14 D2 13 M7301 TRAVERSE MOTOR D1 12 D1 11 M7302 SPINDLE MOTOR OPTICAL PICKUP P C B B FOCUS COIL TRACKING COIL T OPTICAL PICKUP PHOTO DETECTOR SEMICONDUCTOR LASER F F T LD_SW PC1 4 B B M M 9 DVDD1 61 DVDD2 1 5V VREF 7 5V B 3 3V B IC7001 Q7601 LASER POWER DRIVE MN6627553PA SERVO PROCESSOR 26 C E E E E E F E F D C A B D C 25 B 22 E 27 A 24 D 23 F 49...

Page 89: ...2 45 46 47 48 50 51 52 53 162 DRQ2 161 GP104 160 GP105 159 HIB0 158 HIR2 156 HIR1 155 HIR0 154 26 25 A3 A2 IC751 C3ABQG000105 DRAM IC IC701 RFKWFAK780PN FLASH ROM IC 24 23 A1 A0 29 30 A4 A5 31 32 A6 A7 22 21 A10 BA1 20 33 BA0 A8 34 35 A9 A11 36 NC 13 11 DQ7 DQ6 10 8 DQ5 DQ4 42 44 DQ8 DQ9 45 47 DQ10 DQ11 7 5 DQ3 DQ2 4 2 DQ1 DQ0 48 50 DQ12 DQ13 51 53 DQ14 DQ15 19 18 A6 A7 7 8 A9 A8 23 24 A2 A1 25 A0...

Page 90: ... 2 0 0 7 N C 2 0 0 7 N C 3 5 2 3 2 0 0 2 3 N C 1 0 2 0 0 2 3 N C 1 0 6 N C 1 0 6 N C 3 8 1 1 0 6 3 Z 5 1 0 6 3 Z 7 6 0 8 2 N C 1 0 0 6 N C 4 2 4 1 N I 3 T U O 1 6 7 2 C I 6 4 0 0 0 G K A A C 0 C C I G E R E G A T L O V O V R E S D C O T T R O P M O T E N O H P D A E H O T J R E T I P U K C A P R E N U T O T O T J R E T I P U L E N A P M O R F N A F O T N A F O T C I M O T E N O H P D A E H T R O P...

Page 91: ...01 14 CN601 12 CN601 13 CN601 11 M FUNC LED 83 CN2806 CN6001 2 26 CN2806 CN6001 3 25 M REC LED 84 TO MIC MIC_SW 40 CN2806 CN6001 21 7 CN2806 CN6001 26 2 TO PANEL CN2806 CN6001 9 19 CN5050 CN5050 CN5050 CN5050 CN5050 CN5050 CN5050 CN5050 CN5050 CN5050 17 1 14 4 CN2801 CN2801 CN2801 CN2802 CN2802 CN2802 TO CD SERVO TO CR14 TO SMPS CN2802 CN2802 CN2802 CN2802 CN2802 20 21 CN7002 CN7002 4 CN7002 6 5 C...

Page 92: ...00000171 FL DISPLAY IC6601 C0HBB0000057 FL DISPLAY DRIVER 14 29 25 40 1 44 FL1 G1 G12 S1 S12 SG1 SG16 FL2 31 42 5 16 7 9 8 DIN STB P3 P2 P1 P0 CLK S6300 S6306 KEY SWITCH VR6630 BASS CONTROL CN2806 CN6001 9 19 TO MAIN 2 2 VR6882 TRACK JOG VR6500 VOLUME JOG D6511 D6512 LED DRIVE Q6511 Q6512 SWITCH Q6600 SWITCH Q6601 SWITCH Q6602 SWITCH Q6603 CN6001 CN2806 5 23 TO MAIN 2 2 S6109 S6100 S6103 S6104 S61...

Page 93: ...K5001 LEFT SPEAKER SR SURROUND RIGHT SPEAKER SL SURROUND LEFT SPEAKER X5501 X5500 2 3 IN1 OUT1 10 OUT2 14 VDDA1 4 VDDA2 20 VSSA2 18 VSSA1 6 IN1 21 22 IN2 IN2 23 MODE 1 OSC IC5400 C1BA00000492 AUDIO DIGITAL POWER AMP 2 3 IN1 OUT1 10 OUT2 14 VDDA1 4 VDDA2 20 VSSA2 18 VSSA1 6 IN1 21 22 IN2 IN2 23 MODE 1 OSC IC5200 C1BA00000492 AUDIO DIGITAL POWER AMP 2 3 IN1 OUT1 10 OUT2 14 VDDA1 4 VDDA2 20 VSSA2 18 ...

Page 94: ...C T I W S T N E R R U C G N I T I M I L H C T I W S 0 2 7 5 Q K C A B D E E F L O R T N O C 2 0 8 5 Q H C T I W S 2 2 7 5 Q 1 0 8 5 D H C T I W S 2 0 8 5 D K C A B D E E F 0 2 7 5 C P K C A B D E E F 1 0 7 5 C P R E T R E V N I T C E T E D C D 1 0 8 5 R Q 0 1 8 5 R Q R E M R O F S N A R T T C E T E D P M E T R E M R O F S N A R T T C E T E D P M E T R E M R O F S N A R T T C E T E D P M E T 0 6 8 ...

Page 95: ...J C I M V L O C I M F b P P R E N U T A K C AUX H B C P R E T I P U J S R E D L O S E D I S B E D I F b P N C 602 T J O T A G N C 6 1 0 1 0 3 1 3 0 5 N C 1 2 4 3 2 9 0 1 5 P 7 1 0 K L B D E R A N I C 0 1 1 H P r o F V 1 V 7 2 2 2 0V 2 0 4 V 0 5 6 H 0 z 1 N P r o F 20V 6 H 0 z J A B C P T E L N I C S R E D L O S E D I F b P 1 0 0 5 K J H 6 6 3 0 5 1 E E H T R O P M A B C P E N O H P D S R E D L O S...

Page 96: ...itor Unit of capacitance is μF unless otherwise noted F Farads pF pico Farad Coil Unit of inductance is H unless otherwise noted REF IS FOR INDICATION ONLY Voltage and signal line S5701 Voltage Selector switch S6100 Power switch S6104 USB REC switch S6107 Subwoofer S6109 D Bass S6200 Open Close switch S6201 Exchange switch S6202 CD Disc 1 switch S6203 CD Disc 2 switch S6204 CD Disc 3 switch S6205 ...

Page 97: ...49 18K R7336 10 19 18 17 20 15 16 14 12 9 11 10 13 22 23 30 21 28 27 24 25 26 2 1 6 7 29 8 3 4 5 IC7002 BA5948FPE2 4 CH DRIVE IC 6 5 8 9 10 12 11 7 2 1 4 3 14 13 16 15 6 5 8 9 10 12 11 7 2 1 4 3 14 13 16 15 CN7001 4 5 1 3 2 8 10 11 12 9 6 7 3 3V 3 3V SRDATA MD SD RST 7 5V P GND IPFLAG SD TX CD OPEN SW RESET_SW BLKCLK MCLK D GND STAT LOADING LD_SW SRDATA1 SD BCK MD SD SRDATA2 SD LRCK MD SD MLD MDAT...

Page 98: ... 9 1 t i u c r i C n i a M 2 6 1 ...

Page 99: ... 9 2 t i u c r i C n i a M ...

Page 100: ... 9 3 t i u c r i C n i a M ...

Page 101: ......

Page 102: ... 9 5 t i u c r i C n i a M ...

Page 103: ... 9 6 t i u c r i C n i a M ...

Page 104: ......

Page 105: ......

Page 106: ......

Page 107: ... C0HBB0000057 IC6601 CD3 3V SG2 SG1 SG5 SG4 SG9 SG6 SG8 SG7 SG3 C6614 0 01 S6301 R6302 1 5K S6300 R6301 1 2K R6502 12K C6503 1000P R6306 6 8K R6307 15K S6305 S6306 R6305 4 7K R6304 3 3K S6303 S6304 S6307 R6303 2 2K S6302 R6503 10K R6501 22K VR6500 C6502 100P EVEKE2F3524B VOLUME JOG C6501 100P DGND C6882 100P R6883 10K C6883 100P J_VOLA ROTARY_JOG TRACK JOG 10K R6631 DBASS_JOG2 10K R6632 DBASS_JOG1...

Page 108: ... 2GB_LED LED_SUPPLY R6513 220 220 R6516 2 2K R6512 2 2K R6511 B1GBCFJN0033 Q6511 B1GBCFJN0033 Q6512 1000P C6512 D6512 B3AEA0000131 B3AEA0000131 D6511 LED_DIMMER LED_SUPPLY LED_GND LED_SUPPLY D6604 B3AEA0000131 B3AEA0000131 D6605 R6607 150 R6608 150 LVL0 LVL0 LVL1 LVL2 Q6600 Q6603 B1GBCFJN0033 180 R6600 P0 LVL0 LED DRIVE LED DRIVE SWITCH LVL3_A LVL3_B LVL1 LVL2 B3AEA0000131 B3AEA0000131 D6402 0 R66...

Page 109: ...11 1 J0JBC0000019 L6801 J0JBC0000019 L6863 J0JBC0000019 L6812 J0JBC0000019 L6811 J0JBC0000019 L6851 J0JBC0000019 L6802 0 1 C6863 0 1 C6803 C6801 0 047 C6802 0 047 1 4 5 JK6810 MUSIC PORT HEADPHONE 1 4 5 2 7 6 7 6 3 2 3 JK6800 HP_R HP_GND MP_L MP_SW HP_L MP_R HP_SW 7 8 3 5 6 4 10 9 CN6807 RCH LCH PA_IN_L PA_IN_R PA_IN_GND HP_R HP_L HP_GND HP_SW PA_SW 1 10 1 2 CHASIS_GND CHASIS_GND RCH LCH 50V1 C112...

Page 110: ... 1 2 3 9 11 13 14 12 10 7 8 C0JBAB000902 HEX INVERTER CLOCK GENERATOR IC5500 OSC OSC2 MOD_DA MUTE_F FL_ DC_DET 120K R5020 FR_ R5019 68K Q5101 B1ABCF000176 6 3V100 C5133 R5110 22K 1 2K R5023 AGND 1 2K R5022 1 2K R5021 0 1 C5033 B1ABCF000176 Q5102 FAN_GND C5601 16V10 C5331 1000P MODE2 MODE2 SWITCH SWITCH Q5601 B1ABCF000176 SWITCH DC DETECT DC DETECT 6Y 5A 6A VCC 4Y 4A 5Y 3A 2A 2Y 1A 1Y 3Y GND 120K R...

Page 111: ...A00000492 1000P 1000P 0 1 C5402 220P C5411 0 1 C5410 0 1 C5409 C5421 0 47 0 015 C5422 C5403 0 1 220P C5425 R5405 10 220P C5426 100V22 C5440 220P C5407 C5418 0 1 C5424 R5402 10 330P C5412 R5118 5 6K C5120 C5117 1000P R5119 5 6K C5121 0 47 C5419 0 1 C5413 0 1 C5423 33P C5416 0 1 VDDA4 VDDP R5410 10 R5411 VSSP VSSA4 OSC 10 C5119 1000P 0 47 C5107 R5104 5 6K R5103 5 6K C5106 330P C5404 0 015 0 47 C5406...

Page 112: ...IVE POWER SUPPLY IC B3AAB0000322 330 R807 PIN163 PIN149 PIN164 PIN165 PIN166 PIN167 PIN168 PIN169 PIN170 PIN171 PIN174 PIN175 PIN176 PIN177 PIN181 PIN182 PIN183 PIN185 PIN186 PIN187 PIN188 PIN192 PIN193 PIN194 PIN195 PIN196 PIN197 PIN198 PIN200 PIN204 PIN206 PIN210 PIN216 LSI 1 2V GND LSI 3 3V D5V LED 2 1 4 3 CN503 D D VBUS DGND G2 G1 USB PORT C513 0 1 PIN209 PIN211 R519 R520 R518 R517 0 0 LB502 L...

Page 113: ... R559 100K C555 2 2 C562 6 3V10 C552 6 3V10 C560 6 3V10 C553 0 1 C561 0 1 C554 6 3V10 2 1 15 5 4 12 13 9 8 6 11 7 10 3 14 16 C0FBAK000026 IC551 ROUT L551 G1C100KA0101 L553 G1C100KA0101 C601 0 C602 0 RIN U1TXD NRST IREQ U1RXD LIN ADGND DAGND LOUT 22K R558 22K R557 L501 0 15 12 13 9 8 6 11 7 4 5 1 2 10 3 14 16 C0FBBY000027 IC552 FA5 NHOE FA3 FA4 NHCS FA2 FA1 47 12 10 9 11 13 6 4 5 8 7 38 40 39 36 37...

Page 114: ... 74 72 70 68 66 64 62 60 58 56 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 103 100 102 101 105 104 108 107 161 159 109 115 113 114 118 117 121 120 125 124 129 130 127 128 135 133 134 139 151 152 149 150 154 156 158 157 155 153 141 143 142 140 147 148 144 146 145 137 136 138 131 132 126 122 123 119 116 110 112 111 160 162 2 4 3 1 8 9 5 7 6 11 10 17 16 19 18 13 15 14 26 27 22 2...

Page 115: ...6 3V47 C813 6 3V47 D802 B0JCMD000022 D804 B0JCMD000022 3 1 2 4 5 C0DBZYY00293 IC802 C809 6 3V47 C808 4 7 6 3V47 C811 G1C100KA0101 L804 C814 0 01 C815 0 01 C818 0 01 C819 0 01 C851 1000P G1C100KA0101 L805 4 2 1 3 D1H410020002 RX854 R809 100 C817 15P C816 15P X801 H0J169500031 47K 47K R821 10 R855 10 R856 10K R898 10 R857 47K R818 PIN108 PIN107 PIN106 PIN105 PIN104 PIN103 PIN102 PIN101 PIN100 PIN99 ...

Page 116: ...7 1K R5730 B0BC6R100010 D5725 2 2K R5808 4 3 1 2 B3PBA0000402 PC5720 R5817 330 R5810 330 4 3 1 2 B3PBA0000402 PC5701 1 5K R5811 0 1 C5825 1 5K R5816 8 2K R5812 MAZ8075GML D5806 SYS6V 30V_SENSE 30V_SENSE 2 7K R5815 24K R5813 Q5802 B1ABCF000176 120 R5724 DC_18V 3 1 2 B0HBSM000043 D5802 13V FAN_18V 25V470 C5816 B0EAMM000057 D5805 D5804 B0EAMM000057 11 13 14 12 10 8 6 5 7 9 18 15 16 17 1 4 3 2 T5701 C...

Page 117: ... 7 5 D L G 0 1 1 1 J 2 A M 8 9 7 5 D 4 9 0 0 0 0 P M A H 0 B K 0 9 3 4 0 7 5 R K 0 9 3 5 0 7 5 R 8 9 7 5 R 0 1 8 9 7 5 C 6 5 V 0 5 4 3 1 2 2 0 7 5 C P 2 0 4 0 0 0 0 A B P 3 B 4 3 1 2 2 0 4 0 0 0 0 A B P 3 B 9 9 7 5 C P 9 9 8 5 C I 1 0 0 0 0 Z M E A D 0 C 2 2K R5890 K 1 4 9 8 5 R 7 5 0 0 0 0 M M A E 0 B 6 9 8 5 D 4 9 0 0 0 0 P M A H 0 B 3 9 7 5 D 0 9 7 5 C P 0 0 2 2 R5891 33K K 0 0 2 6 8 7 5 R 9 0 ...

Page 118: ...2 0 1 F A B 1 F P 0 0 0 1 4 0 7 5 C 0 2 0 0 2 0 1 F A B 1 F P 0 0 0 1 H P 6 0 7 5 C 0 2 0 0 2 0 1 F A B 1 F P 0 0 0 1 H P 7 0 7 5 C 0 2 0 0 2 0 1 F A B 1 F P 0 0 0 1 3 2 1 3 2 1 1 0 7 5 J Z H P 2 0 7 5 J Z S C 1 1 5 V 0 1 V Z R E V 7 2 1 V 0 1 1 V 0 4 2 V 0 2 2 H P z H 0 6 z H 0 5 N P z H 0 6 V 0 2 1 N I C A H P 2 0 7 5 H T 1 0 0 0 2 R 2 A A C 4 D 4 7M R5701 1 0 7 5 Z D 1 0 7 5 C 3 3 0 7 8 0 A 4 3...

Page 119: ...d r a o B t i u c r i C d e t n i r P 7 1 B C P r e t i p u J o v r e S D C 1 7 1 785 ...

Page 120: ... B C P n i a M 2 7 1 M097852A 785 ...

Page 121: ... B C P c i M e n o h p d a e H t r o P M y r o m e M l e n a P 3 7 1 M097803A 785 ...

Page 122: ... 0 5 W W5006 W5037 W5009 W5010 W5011 W5008 W5001 4 0 0 5 W 6 2 0 5 W W5042 W5058 5 1 0 5 W W5069 8 2 0 5 W 5 2 0 5 W 9 2 0 5 W 0 3 0 5 W 1 3 0 5 W 4 1 0 5 W 7 1 0 5 W 7 2 0 5 W W5070 0 0 0 5 L 5 7 0 5 W W5076 K5555 W5077 W5041 W5034 K5251 C5450 K5062 1 7 6 5 R 2 1 0 5 W 5 0 5 5 R 0 0 4 5 C I 0 0 2 5 C I 1 0 4 5 C C5402 C5403 6 0 4 5 C C5407 9 0 4 5 C 0 1 4 5 C C5411 5 0 4 5 C 4 0 4 5 C 0 0 4 5 R 2...

Page 123: ...01 7 0 8 5 D 0 0 8 5 R 5 2 8 5 R C5831 C5832 C5812 0 0 8 5 C 5 1 8 5 C R5702 R5834 R5832 R5703 C5790 C5794 D5809 3 0 8 5 W 4 0 8 5 W W5805 6 0 8 5 W 5 0 8 5 C C5808 C5824 2 0 8 5 N C 1 5 7 5 T 1 0 7 5 C I C5713 2 0 7 5 D 1 0 7 5 D 1 0 8 5 D 2 0 8 5 D D5803 C5813 W5725 1 0 7 5 T 0 3 7 5 C D5805 D5896 1 9 7 5 C D5798 D5793 6 1 8 5 C 9 9 8 5 C R E M R O F S N A R T P U K C A B 3 0 7 5 C 9 2 7 5 W 7 9...

Page 124: ...n_RSKIP Not used 44 option_FSKIP Not used 45 option_stop Not used 46 Option_DET1 Not used 47 Option_DET2 Not used 48 IPOD_DET Not used 49 ASP_DATA O ASP commiunication line 50 ASP_CLK O ASP commiunication line 51 DCdet1 I Detect of DAMP faulty F61 52 DCdet2 I Detect of Power Supply SMPS faulty F76 53 SW MUTE O Muting for subwoofer 54 SW_LED Not used 55 SWJOGA Not used 56 SWJOGB Not used 57 NC Not ...

Page 125: ...12 VSS GND 13 VDD Power Supply 5V 14 S1 O Segment Output 18 15 S2 O Segment Output 17 16 S3 O Segment Output 16 17 S4 O Segment Output 15 18 S5 O Segment Output 14 19 S6 O Segment Output 13 20 S7 O Segment Output 12 21 S8 O Segment Output 11 22 S9 O Segment Output 10 23 S10 O Segment Output 9 24 S11 O Segment Output 8 25 S12 O Segment Output 7 26 S13 O Segment Output 6 27 S14 O Segment Output 5 28...

Page 126: ...01 VR6882 VR6630 VR6500 VR1200 JK6810 JK6800 JK1100 H6603 FL6601 CN6807 CN6602 CN6001 CN602 CN601 CN503 71 69 63 63 62 61 61 59 59 58 57 56 55 54 50 50 49 45 45 43 41 39 39 39 39 39 36 36 36 36 36 36 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 34 33 32 31 30 29 28 27 26 25 24 23 21 20 19 18 18 18 18 17 10 8 7 1 a e f g g b 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 SA AK780 785 CABINET DRAWING...

Page 127: ...N2810 CN2807 CN2806 CN2802 CN2801 CN2820 CN2701 HEATSINK UNIT C HEATSINK UNIT B HEATSINK UNIT A HEATSINK 347 347 347 340 72 70 68 FOR PH ONLY 67 66 66 65 53 53 52 52 51 51 51 51 51 51 48 47 46 44 44 42 42 40 40 39 39 39 39 39 39 39 39 39 39 39 38 38 38 38 38 38 38 38 38 38 38 38 38 38 37 22 16 15 14 13 12 11 9 6 5 4 3 2 a e r r b c c d d i i j j k k l l m m n n o o q q f p p h h 1 2 3 4 5 6 7 8 9 ...

Page 128: ...F Y L O P 2 P N O RPGM0250 R F T 1 P 2 BATTERIES UM 3DPA 6 A A N N E T N A P O O L M A N1DYYYY00003 5 A A N N E T N A R O O D N I M F RSAX0002 4 A K O O B I O RQTM0171 3 A D R O C C A SJA168 1A 2 A 1 A R E V O C Y R E T T A B C R N2QAYB000425 1 1 A L O R T N O C E T O M E R 1 2 3 4 5 6 7 8 9 A B C D E F G H 3 1 2 1 1 1 0 1 5 8 7 K A C S S G N I W A R D G N I G A K C A P ...

Page 129: ...N UNIT ASS Y 1 17 RGPX0368 KLD FRONT PANEL ASS Y 1 18 RGLX0180 QL MEMORY USB LIGHT BAR 4 19 RGKX0506 KLE CD LID 1 20 RGWX0117A K1 MEMORY USB LIGHT FILTER 1 21 RGLX0174 QLA VOLUME LIGHT PIECE 1 22 RGRX0070R AL REAR PANEL 1 23 RMNX0315 KL MEMORY USB LIGHT HOLDER 1 24 RKWX0295 QLA DECK COVER 1 25 RGUX0791A SL MAIN FUNCTION BUTTON L 1 26 RGUX0792 SL MAIN FUNCTION BUTTON R 1 27 RGUX0793 SLA FUNCTION BU...

Page 130: ...1 59 RKAX0042 K LEG CUSHION 2 61 RMNX0297 LED HOLDER SIDE LIGHT BAR 2 62 RMNX0315 K MEMORY USB LED HOLDER 1 63 RMNX0316 LED HOLDER CEN TRE LIGHT PIECE 2 65 RMQX0318 K2 FAN COVER 1 66 RMVX0126 HOLE COVER 2 68 RMZX0039 IC INSULATOR 1 69 RGWX0056 1K1 MIC VOL KNOB 1 70 XTW3 20TFJ SCREW 1 71 RGLX0179 Q USB RECORD LIGHT PIECE 1 72 J3CCBB000010 TUNER PACK 1 RD DAC060 PX LECTOR OPTICO CD 1 TRAVERSE DECK 3...

Page 131: ...19 2 Electrical Replacement Part List ...

Page 132: ...35A PANEL AK980 1 RJBX0631A AIN AK980 RAIM097800A CONJUNTO SMPS AK780 RAIM097801A CONJUNTO D AMP AK780 RAIM097803A CONJUNTO PANEL AK780 RAIM097852A CONJUNTO MAIN AK785 REAM097852A CONJUNTO MAIN SMT AK785 REAM097800A CONJUNTO SMPS SMT AK780 REAM097801A CONJUNTO D AMP SMT A780 REAM097803A CONJUNTO PANEL SMT AK780 RENM097803A CONJUNTO PANEL RADIAL AK780 RENM097803AZ CONJUNTO PANEL AXIAL AK780 RENM097...

Page 133: ...HIP TRANSISTOR Diodes D2503 B0ADCC000002 DUAL CHIP DIODE D2711 B0BC4R3A0006 DIODO D2730 B0EAKM000117 DIODO D2731 B0EAKM000117 DIODO D2732 B0EAKM000117 DIODO D2733 B0BC9R000008 DIODO D2734 B0EAKM000117 DIODO D2735 B0EAKM000117 DIODO D2753 MAZ810000L Zener DiodE D2774 B0ADCJ000020 DUAL CHIP DIODE D2812 B0ACCK000005 DIODE D2813 B0ACCK000005 DIODE D2829 B0EAKM000117 DIODO D2834 B0EAKM000117 DIODO D290...

Page 134: ...TOR L6863 J0JBC0000019 CHIP INDUCTOR Transformers T2900 G4D1A0000117 SWITCHING MINITRANS T5701 ETS48AB12GAC Backup Switching Transformer T5751 ETS19AB256AG Backup Switching Transformer Component Combination Z6601 B3RAB0000081 REMOTE SENSOR ZJ5400 K4CZ01000027 TERMINAL DE TIERRA ZJ5410 K4CZ01000027 TERMINAL DE TIERRA ZJ5701 K4CZ01000027 TERMINAL DE TIERRA ZJ5801 K4CZ01000027 TERMINAL DE TIERRA ZJ58...

Page 135: ...RJ3GEY0R00V CHIP JUMPER R6812 ERJ3GEY0R00V CHIP JUMPER W10 Z W6NL ALAMBRE JUMPER W100 Z W6NL ALAMBRE JUMPER W101 Z W6NL ALAMBRE JUMPER W103 Z W6NL ALAMBRE JUMPER W104 Z W6NL ALAMBRE JUMPER W105 Z W6NL ALAMBRE JUMPER W106 Z W6NL ALAMBRE JUMPER W108 Z W6NL ALAMBRE JUMPER W109 Z W6NL ALAMBRE JUMPER W11 Z W6NL ALAMBRE JUMPER W110 Z W6NL ALAMBRE JUMPER W111 Z W6NL ALAMBRE JUMPER W112 Z W6NL ALAMBRE JUM...

Page 136: ... Z W6NL ALAMBRE JUMPER W5011 Z W6NL ALAMBRE JUMPER W5012 Z W6NL ALAMBRE JUMPER W5013 Z W6NL ALAMBRE JUMPER W5014 Z W6NL ALAMBRE JUMPER W5015 Z W6NL ALAMBRE JUMPER W5016 Z W6NL ALAMBRE JUMPER W5017 Z W6NL ALAMBRE JUMPER W5018 Z W6NL ALAMBRE JUMPER W5019 Z W6NL ALAMBRE JUMPER W502 Z W6NL ALAMBRE JUMPER W5020 Z W6NL ALAMBRE JUMPER W5021 Z W6NL ALAMBRE JUMPER W5022 Z W6NL ALAMBRE JUMPER W5023 Z W6NL A...

Page 137: ...0 ERJ3GEY0R00V CHIP JUMPER W5801 ERJ3GEY0R00V CHIP JUMPER W5803 ERJ6GEY0R00V CHIP JUMPER W5804 ERJ3GEY0R00V CHIP JUMPER W5805 ERJ6GEY0R00V CHIP JUMPER W5806 ERJ6GEY0R00V CHIP JUMPER W5807 ERJ6GEY0R00V CHIP JUMPER W581 ERJ6GEY0R00V CHIP JUMPER W59 Z W6NL ALAMBRE JUMPER W6 Z W6NL ALAMBRE JUMPER W61 Z W6NL ALAMBRE JUMPER W63 Z W6NL ALAMBRE JUMPER W65 Z W6NL ALAMBRE JUMPER W66 Z W6NL ALAMBRE JUMPER W6...

Page 138: ...A008 CHIP RESISTENCIA R2352 D0GB180JA008 CHIP RESISTENCIA R2353 D0GB180JA008 CHIP RESISTENCIA R2354 D0GB180JA008 CHIP RESISTENCIA R2355 D0GB180JA008 CHIP RESISTENCIA R2356 D0GB180JA008 CHIP RESISTENCIA R2357 D0GB180JA008 CHIP RESISTENCIA R2358 D0GB180JA008 CHIP RESISTENCIA R2359 ERJ3GEYJ562V CHIP RESISTOR R2360 ERJ3GEYJ562V CHIP RESISTOR R2361 ERJ3GEYJ562V CHIP RESISTOR R2362 ERJ3GEYJ562V CHIP RES...

Page 139: ...GB563JA008 CHIP RESISTENCIA R2990 ERJ3GEYJ102V CHIP RESISTOR R2992 D0GB101JA008 CHIP RESISTOR R3111 D0GB392JA008 CHIP RESISTENCIA R3112 D0GB392JA008 CHIP RESISTENCIA R3115 D0GB471JA008 CHIP RESISTOR R3116 D0GB471JA008 CHIP RESISTOR R3117 ERJ3GEYJ102V CHIP RESISTOR R3118 ERJ3GEYJ102V CHIP RESISTOR R3119 ERJ3GEYJ681V RESISTENCIA R3120 ERJ3GEYJ681V RESISTENCIA R3302 D0GB101JA008 CHIP RESISTOR R3303 D...

Page 140: ... R6511 D0GB222JA008 RESISTENCIA CHIP R6512 D0GB222JA008 RESISTENCIA CHIP R6513 D0GB221JA008 RESISTENCIA CHIP R6516 D0GB221JA008 RESISTENCIA CHIP R6600 ERJ3GEYJ181V RESISTENCIA R6601 ERJ3GEYJ181V RESISTENCIA R6602 ERJ3GEYJ181V RESISTENCIA R6603 ERJ3GEYJ181V RESISTENCIA R6606 ERJ3GEYJ181V RESISTENCIA R6607 ERJ3GEYJ151V RESISTENCIA CHIP PELﾖCULA R6608 ERJ3GEYJ151V RESISTENCIA CHIP PELﾖCULA R6618 D0GB...

Page 141: ...CTROLITICO C2765 F2A1C100A207 CAPACITOR ELECTROLITICO C2766 F1H1H103A219 CHIP CAPACITOR C2767 F2A1C330A234 CAPACITOR ELECTROLITICO C2768 F1H1H103A219 CHIP CAPACITOR C2769 F1H1C474A008 CHIP CAPACITOR C2800 F1H1C104A042 CHIP CAPACITOR C2802 F0A2A392A010 CAPACITOR C2812 F1H0J1050013 CHIP CAPACITOR C2813 F2A1H3R3A213 CAPACITOR ELECTROLITICO C2815 ECJ1VC1H150J CHIP CAP C2816 ECJ1VC1H150J CHIP CAP C2817...

Page 142: ...PACITOR CHIP C5515 ECJ1VB1H104K CAPACITOR CHIP C5518 ECJ1VB1H104K CAPACITOR CHIP C5519 ECJ1VB1H104K CAPACITOR CHIP C5520 ECJ1VB1H104K CAPACITOR CHIP C5521 ECJ1VB1H104K CAPACITOR CHIP C5522 ECJ1VB1H104K CAPACITOR CHIP C5523 ECJ1VB1H104K CAPACITOR CHIP C5550 ECJ1VB1H103K CHIP CAPACITOR C5551 ECJ1VB1H391K CHIP CAPACITOR C5552 ECJ1VB1H391K CHIP CAPACITOR C5553 ECJ1VC1H101J CAPACITOR C5554 ECJ1VB1H104K...

Page 143: ...4A042 CHIP CAPACITOR C6811 F1H0J1050013 CHIP CAPACITOR C6812 F1H0J1050013 CHIP CAPACITOR C6813 F1H1H331A013 CHIP CAPACITOR C6814 F1H1H331A013 CHIP CAPACITOR C6815 F1H1H103A219 CHIP CAPACITOR C6816 F1H1H103A219 CHIP CAPACITOR C6851 F1H1C104A042 CHIP CAPACITOR C6863 F1H1C104A042 CHIP CAPACITOR C6882 F1H1H101A230 CHIP CAPACITOR C6883 F1H1H101A230 CHIP CAPACITOR ...

Search results

Summary of Contents for SA-AK785

Reviews:

Related manuals for SA-AK785

Brands by name

Popular brands

Panasonic SA-AK785, Service Manual

Search results

Summary of Contents for SA-AK785

Reviews:

Related manuals for SA-AK785

Brands by name

Popular brands