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Panasonic SA-HT855E Service Manual Download Page 86

19.4. (D) FL, Scart, Tuner, Tray Loading, Relay Circuit

3

2

1

S6804

FOR

W

ARD

S6800

OPEN/CLOSE

S6805

REVERSE

R6925

1K

R6927

1.2K

R6926

1K

KEY1

CN6902

DAP_LCH

DAP_GND(AGND)

DAP_RCH

DAP_GND(ANG)

DGND

STBLED

SW5V

VREF

RMT

10

2

4

6

8

9

7

5

3

1

C6918

6.3V47

R6905

680

C6904
1000P

R6934

47

R6928

1K

R6829

1K

C6923

0.047

R6949

100

R6948

100

C6922

0.047

R6950

4.7K

C6921

0.056

C6920

0.056

R6951

4.7K

MUSIC POR

T

JK6804

VR6800

EVEKE2F3024M

3

2

1

A

B

VOLUME JOG

3

2

1

L6801

J0JBC0000019

L6101

J0JBC0000019

L6904

J0JBC0000019

L6201

J0JBC0000019

A

B

C

D

E

F

G

H

1

2

3

4

5

6

7

8

9

10

1 1

12

13

FL CIRCUIT

SCHEMATIC DIAGRAM-16                           

:+B SIGNAL LINE

E

SA-HT855E/EB/EG FL/TOP BUTTON/MUSIC PORT CIRCUIT

F

TOP BUTTON CIRCUIT

G

MUSIC PORT CIRCUIT

H6902

H6901

KEY2

KEY2

DGND

KEY2STOP

KEY2

DGND

KEY2STOP

KEY2STOP

Z6900

B3MAZ0000023

REMOTE CONTROL SENSOR

1

2

3

D6900

B3AAA6006803

S6807

WIDE SURR

S6806

POWER

4

2

6

7

1

3

5

R6939

0

FL6901

A2BD00000160

FL DISPLAY

P1

F-

F-

NP

P1

NP

P2

P3

P4

NP

P5

P6

NP

P7

P8

NP

P9

P10

NX

P1

1

P12

NP

NP

P13

P14

NX

P15

P16

NP

NP

P17

G10

G3

G9

G8

G2

G7

G6

NP

G5

G4

G1

NP

NP

F+

F+

P2

P3

P4

P5

P6

F-

F +

-VP

FL_OUT

FL_CLK

FL_STB

P7

P8

P9

P10

P1

1

P12

P13

G10

G9

G8

G7

G6

G5

G4

G3

G2

G1

P1

P2

P3

P4

P5

P6

P7

P8

P9

P14

P15

P16

P17

G10

G3

G9

G8

G2

G7

G6

G5

G4

G1

P17

P16

P15

P14

P13

P12

P1

1

P10

R6935

150

R6936

150

C6909

0.01

C6906

100P

DISPLAY DRIVER

GND

VCC

P18

P17

P16

P15

P14

P13

P12

P1

1

P10

G1

P1

P2

-VP

OSC

P3

P4

DIN

P5

CLK

P6

STB

P7

P8

P9

GND

VCC

G10

G9

G8

G7

G6

G5

G4

G3

G2

R6918

22K

R6919         68

R6916         68

R6917         1K

C6905

50V22

C6903

50V22

D6910

B0BC2R4A0006

L6903

J0JBC0000041

R6940

0

R6914

56K

C691

1

0.01

C6806

100P

C6805

100P

C6917

100P

C6916

100p

C6919

100p

C6910

6.3V100

C6913

50V3.3

IC6901

C0HBB0000057

1

2

3

4

5

6

7

8

9 10 11

14

13

12

15 16 17 18 19

23

22

21

20

26

25

24

29

28

27

36

31

33

35

38

30

32

34

37

41 42 43

45

40

39

44

1

2

3

4

5

6

7

8

9

25

26

27

28

29

30

31

32

33

36

37

38

39

40

41

42

43

44

10

11

24

35

23

12 13 14 15 16 17 18 19 20 21 22

34

HRP

CN6901

ANG

FL-

JOGA

JOGB

HPL

FL+

JOGB

KEY2

(DGND) GND

VREF

JOGA

FLGND

FLD_CLK

FLD_OUT

FLD_STB

SW5V

10

2

4

6

8

9

7

5

3

1

16

15

14

13

12

11

HEADPHONE

JK6801

6

2

4

5

3

1

7

S6801

ST

OP

S6802

PLA

Y

S6803

SELECT

OR

R6809

22K

R6807

22K

KEY2 ST

OP

HPL

HPR

R6922

1.8K

R6923

2.2K

R6924

2.7K

C6801

100P

C6201

0.047

C6101

0.047

TO 
MAIN 
CIRCUIT
(CN2007) on
SCHEMATIC
DIAGRAM- 11

B

TO 
MAIN 
CIRCUIT
(CN2006) on
SCHEMATIC
DIAGRAM- 11   

B

:-B SIGNAL LINE

: MUSIC PORT SIGNAL LINE

: MAIN SIGNAL LINE

SA-HT855E / SA-HT855EB / SA-HT855EG

86

Summary of Contents for SA-HT855E

Page 1: ... Singapore Pte Ltd All rights reserved Unauthorized copying and distribution is a violation of law SA HT855E SA HT855EB SA HT855EG Colour S Silver Type lFront 80 W Channel 3Ω lCenter 75 W Channel 6Ω lSurround 65 W Channel 4Ω At 100Hz and total harmonic of 1 lSubwoofer 75 W Channel 6Ω lFM tuner section Preset Memory FM 15 stations AM MW 15 stations Frequency Range 87 50 108 00MHz 50kHz in step Sens...

Page 2: ...lNot compatible with Multiple Bit Rate MBR Pick up Wavelength lCD 785nm lDVD 662nm Laser power lCD CLASS 1M lDVD CLASS 1 Audio output DISC Number of channels 5 1 ch FL FR C SL SR SW Audio performance Frequency response DVD linear audio 4 Hz 22 kHz 48 kHz sampling 4 Hz 44 kHz 96 kHz sampling DVD Audio 4 Hz 88 kHz 192 kHz sampling CD Audio 4 Hz 20 kHz S N ratio CD Audio 105 dB Dynamic range DVD line...

Page 3: ...n for AC Mains Lead 9 6 Handling Precautions for Traverse Unit 10 6 1 Cautions to Be Taken in Handling the Optical Pickup Unit 10 6 2 Grounding for electrostatic breakdown prevention 10 7 Accessories 12 8 Operation Procedures 13 8 1 Operating instructions 13 8 2 Main Unit Keys Operation 14 8 3 Connection Setup HDMI Scart 15 8 4 Use of HDAVI Control 17 8 5 Using of Music Port 18 8 6 Disc Informatio...

Page 4: ...ng of test discs 47 13 4 Optical adjustment 48 13 5 Abbreviations 49 14 Voltage and Waveform Chart 51 14 1 HDMI Module P C B 51 14 2 Main P C B 53 14 3 FL P C B Scart P C B Tray Loading P B C 55 14 4 Waveform Chart 56 15 Illustration of IC s Transistors and Diodes 57 16 Wiring Connection Diagram 59 17 Block Diagram 61 18 Schematic Diagram Notes 69 19 Schematic Diagram 71 19 1 A HDMI Module Circuit...

Page 5: ...cross 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 potential at any point should not exceed 0 75 volts RMS A leakage current tester Simpson Model 229 or equivalent may be used to make the hot checks leakage current must not exceed 1 2 milliamp In case a measurement is out...

Page 6: ...S devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of 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 ...

Page 7: ...3 Precaution of Laser Diode 7 SA HT855E SA HT855EB SA HT855EG ...

Page 8: ...Lead Free Solder PbF The lead free solder has to be used when repairing the equipment for which the lead free solder 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 ...

Page 9: ...5 Caution for AC Mains Lead 9 SA HT855E SA HT855EB SA HT855EG ...

Page 10: ...e 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 connecting the flexible cable cut off the antistatic FPC 6 2 Grounding for electrostatic...

Page 11: ...11 SA HT855E SA HT855EB SA HT855EG ...

Page 12: ...ntrol AM loop antenna FM indoor antenna Din adaptor For EB area AC cord For EB area AC cord For E EG areas Speaker cable Video cable For E EG areas Speaker label 7 Accessories 12 SA HT855E SA HT855EB SA HT855EG ...

Page 13: ...8 Operation Procedures 8 1 Operating instructions 13 SA HT855E SA HT855EB SA HT855EG ...

Page 14: ...8 2 Main Unit Keys Operation 14 SA HT855E SA HT855EB SA HT855EG ...

Page 15: ...it and television and or Set Top Box Caution Do not connect through the video cassette recorder Due to copyguard protection the picture may not be displayed properly Turn off the television before connection 8 3 1 Connecting with television and Set Top Box 15 SA HT855E SA HT855EB SA HT855EG ...

Page 16: ...8 3 2 Connecting with HDMI compatible TV Set Top Box 16 SA HT855E SA HT855EB SA HT855EG ...

Page 17: ...8 4 Use of HDAVI Control 17 SA HT855E SA HT855EB SA HT855EG ...

Page 18: ...8 5 Using of Music Port MONO ST E AC G H B SR H W 18 SA HT855E SA HT855EB SA HT855EG ...

Page 19: ...also plays HighMAT discs recording HDCD encoded CDs sound better because they are encoded with 20 bits as compared with 16 bits for all other CDs This unit is compatible with HDCD but does not support the Peak Extend function a function which expands the dynamic range of high level signals on DVD video recorders or DVD video cameras the disc after only of the Video Recording Format a unified video...

Page 20: ...8 6 2 File Extension Type Support WMA MP3 JPEG MPEG4 DivX 20 SA HT855E SA HT855EB SA HT855EG ...

Page 21: ...8 7 About DivX VOD Content 21 SA HT855E SA HT855EB SA HT855EG ...

Page 22: ...9 New Features 9 1 About HDMI 9 1 1 What is HDMI 9 1 2 Advanced Digital Pictures 22 SA HT855E SA HT855EB SA HT855EG ...

Page 23: ...9 1 3 Advanced Digital Sound 9 1 4 Easy to Use 9 1 5 HDMI Compatible Products 23 SA HT855E SA HT855EB SA HT855EG ...

Page 24: ... Used after replacement of micro computer FLASH ROM IC EEPROM and HDMI module 8 DVD HDMI module firmware version check ENTER DVD Module Reset FUNCTIONS DVD laser drive current check Refer to the item 10 2 1 Optical Pick up Self Diagnosis 3 CD laser drive current check PAUSE Writing of laser drive current value after replacement of optical pickup Do use this function only when optical pickup is rep...

Page 25: ...ressed DVDnn FXXX Error code 0 x 0000 is expressed DVDnn F xx denotes the error code In STOP no disc mode press STOP button on the player and PAUSE button on the remote control unit Initial setting of laser drive current Initial current value for each of DVD laser and CD laser is separately saved in the EEPROM IC The value denotes the current in decimal notation The above example shows the initial...

Page 26: ...r and 10 button on the remote control unit In STOP no disc mode press STOP button on the player and 6 button on the remote control unit In STOP no disc mode press STOP button on the player and 8 button on the remote control unit Initialization User settings are cancelled and player is initialized to factory setting Cancelled automatically 5 seconds later Displays frequency of communication errors ...

Page 27: ...tion timer Operation time of both DVD laser and CD laser is reset all at once Timer 2 check Spindle motor operation timer Timer 2 reset Spindle motor operation timer Shown to the left is DVD laser time and to the right CD laser time Time is shown in 4 digits of decimal notation in a unit of 10 hours 0000 will follow 9999 Time is shown in 5 digits of decimal notation in a unit of 10 hours 00000 wil...

Page 28: ...28 SA HT855E SA HT855EB SA HT855EG ...

Page 29: ...closed it opens spontaneously Press n STOP on main unit for next error F61 Power digital amp IC op DC output voltage abnormal Upon power on PCONT High DCDET Low Speaker connection could be problem Press n STOP on main unit for next error F76 Power digital amp IC op DC output voltage abnormal Speaker Jack shorted or amp circuit Press n STOP on main unit for next error F500 DSC error DSC IC8251 stop...

Page 30: ...mperature condition High temperature of the laser guide unit OPU unit Press n STOP on main unit for next error F621 Laser safeguard circuit failure condition Circuitry failure of the laser guide unit OPU unit Press n STOP on main unit for next error F103 Illegal highlight Position Big possibility of disc specification violation during highlight display Press n STOP on main unit for next error F4FF...

Page 31: ...OFF 1 CPPM is the copy guard function beforehand written in the disk for protection of copyrights 2 CEC is the consumer electronic control used for high level user control of HDMI connected devices 3 HDCP is the specification developed to control digital audio video contents transmission for DVI or HDMI connections 10 4 Sales Demonstration Lock Function This function prevents discs from being lost...

Page 32: ...disc on to the player and run it 2 Firmware version of the player is automatically checked Appropriate message appears whenever necessary 3 Using remote controller s cursor key select whether version updating is to be done or not Selection of Yes No 4 a If Yes is selected version updating is performed b If No is selected only recovery is performed 5 a When updating is finished remove the disc acco...

Page 33: ...ed only when required 4 The Switch Regulator IC may have high temperature after prolonged use Use caution when removing the top cabinet and avoid touching heat sinks located in the unit 5 Select items from the following index when checks or replacement are required Disassembliy of Top Cabinet Disassembly of DVD Lid When taking out disc manually Disassembly of Front Panel Disassembly of Music Port ...

Page 34: ...11 1 Disassembly Flow Chart 34 SA HT855E SA HT855EB SA HT855EG ...

Page 35: ...11 2 Main Components and P C B Locations 35 SA HT855E SA HT855EB SA HT855EG ...

Page 36: ...driver in the gear The gear jig Step 2 Insert the gear jig into the tray open close hole Step 3 Turn the gear jig counterclockwise to open the tray Note Do not use force to push the tray backwards as it can damage the mechanism unit Step 4 Turn the gear jig clockwise to return tray 11 5 Disassembly of Front Panel Assembly Follow the Item 11 3 Step 1 Remove the DVD lid Step 2 Detach FFC cables at c...

Page 37: ...bly of Music Port P C B Step 3 Remove 2 screws Step 4 Remove the front angle Step 5 Remove Music Port P C B Disassembly of Top Button P C B Step 6 Remove 1 screw and the panel angle Step 7 Remove 6 screws Step 8 Remove FL P C B Top Button P C B 11 7 Disassembly of DVD Mechanism Unit Follow the Item 11 3 Follow Step 1 of Item 11 5 Step 1 Turn the gear jig clockwise to close the tray Step 2 Unscrew ...

Page 38: ...sassembly of Rear panel Follow the Item 11 3 Step 1 Remove 14 screws Step 2 Detach fan unit CN5704 Step 3 Release the tabs Step 4 Remove the rear panel 11 10 Disassembly of Scart P C B Follow the Item 11 3 Follow the Item 11 9 Step 1 Detach FFC cable at connector CN2008 Step 2 Remove Scart P C B 11 11 Disassembly of Relay P C B Follow the Item 11 7 Step 1 Remove 4 screws Step 2 Detach FFC cables a...

Page 39: ...006 CN2008 CN2012 11 13 Disassembly of Digital Amp IC Follow Step 1 to Step 2 of Item 11 11 Step 1 Desolder all IC5000 IC5200 IC5300 pins Step 2 Release the claws Step 3 Remove the D Amp IC Note Refer to the diagrams of Power P C B Section 19 2 for location of the parts 11 14 Disassembly of Digital Amp IC IC5400 Follow Step 1 to Step 2 of Item 11 11 Step 1 Desolder all pins of IC5400 Step 2 Desold...

Page 40: ...ature after prolonged use 11 17 Service Position 11 17 1 Servicing position of the HDMI Module P C B Follow the Item 11 7 Follow the Step 1 to Step 2 of Item 11 8 Follow the Step 1 to Step 2 of Item 11 9 Step 1 Connect FFC cables at connectors CN2001 CN2004 CN2006 CN2007 CN2008 CN2012 Step 2 Turn Mechanism unit to vertically position 11 17 2 Servicing position of the Main P C B Follow the Item 11 ...

Page 41: ... A further by bending the tab at the right side of the lever A in the right direction The right groove opens and the boss becomes seen Step 3 Open the lever B to left The 2 grooves at the left side open Step 4 Remove the traverse unit 12 1 2 Disassembly of Tray Unit Step 1 Slide the guide tray unit while pressing the stopper in the arrow direction and remove the guide tray unit 41 SA HT855E SA HT8...

Page 42: ...ncave phase from the tray slider and tray l Assembling the tray unit Step 1 Insert a part of the tray into the unit sliding over the groove on the mechanical chassis unit Step 2 Insert the tray to the point before the tab of the mechanical chassis unit Step 3 Hook the drive arm concave phase over the tray and the tray slider Step 4 Press in the tray Step 5 Make sure that the tray and the drive arm...

Page 43: ... lever projection part temporarly Step 3 Unlock the tab and remove the lock lever Step 4 Remove the belt Step 5 Unlock the tab and remove the pulley Step 6 Remove the relay gear Step 7 Turn the change lever in the arrow direction till it stops Step 8 Hook the change lever spring on the change lever project part temporarily 43 SA HT855E SA HT855EB SA HT855EG ...

Page 44: ...nd the drive gear 12 1 4 Disassembly of Tray Loading P C B Step 1 Remove 3 screws 12 1 5 Disassembly of Optical Pickup Unit Special Note Anti static measures are necessary due to handling of OPU unit Step 1 Spread the tabs to push in the pin Step 2 Remove 4 pins Step 3 Remove the middle chassis 44 SA HT855E SA HT855EB SA HT855EG ...

Page 45: ...n till it stops Step 5 Remove 2 screws Step 6 Remove the drive rack Step 7 Remove 1 screw Step 8 Slide the shaft in the arrow direction Step 9 Lift the optical pickup unit with the shaft Step 10 Remove the optical pickup unit 45 SA HT855E SA HT855EB SA HT855EG ...

Page 46: ...t Assembling the optical pickup unit Step 1 Pass the intermediate FPC through the frame hole Step 2 Align the guide section of the optical pickup unit with the rail Step 3 Install the shaft top to the holder 46 SA HT855E SA HT855EB SA HT855EG ...

Page 47: ...f there is a noticeable degradation in picture quality Optical adjustments cannot be made inside the optical pickup Adjustment is generally unnecessary after replacing the traverse unit 13 2 2 Important points in electrical adjustment Follow the adjustment procedures described in this manual 13 3 Storing and handling of test discs Surface precision is vital for DVD test discs Be sure to store and ...

Page 48: ...timum point 3 Finish the procedure with tilt adjustment Jitter value depends on the model 1 If the jitter value changes like B the optimum point is easy to find 2 If the jitter value changes like A set the optimum point near the middle 13 4 1 3 Check after adjustment Play test disc or any other disc to make sure there is no picture degradation in the inner middle and outer peripheries and no audio...

Page 49: ...A RESPONSE DIGITAL SERVO CONTROLLER DATA SLICE LOOP FILTER DIGITAL VIDEO DISC INITIAL LOGO ABBREVIATIONS E EC ECR ENCSEL ETMCLK ETSCLK ERROR TORQUE CONTROL ERROR TORQUE CONTROL REFERENCE ENCODER SELECT EXTERNAL M CLOCK 81MHz 40 5MHz EXTERNAL S CLOCK 54MHz F FBAL FCLK FE FFI FEO FG FSC FSCK FOCUS BALANCE FRAME CLOCK FOCUS ERROR FOCUS ERROR AMP INVERTED INPUT FOCUS ERROR AMP OUTPUT FREQUENCY GENERAT...

Page 50: ... CODE CLOCK SUB CODE Q DATA SYSTEM CLOCK T TE TIBAL TID TIN TIP TIS TPSN TPSO TPSP TRCRS TRON TRSON TRACKING ERROR BALANCE CONTROL BALANCE OUTPUT 1 BALANCE INPUT BALANCE INPUT BALANCE OUTPUT 2 OP AMP INPUT OP AMP OUTPUT OP AMP INVERTED INPUT TRACK CROSS SIGNAL TRACKING ON TRAVERSE SERVO ON INITIAL LOGO ABBREVIATIONS V VBLANK VCC VCDCONT VDD VFB VREF VSS V BLANKING COLLECTOR POWER SUPPLY VOLTAGE VI...

Page 51: ...3 1 2 2 5 0 1 1 3 1 0 0 1 3 4 3 3 1 3 1 9 1 1 1 7 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 1 3 0 7 1 2 0 1 1 3 1 3 1 3 1 5 1 5 2 2 1 3 0 1 3 4 1 1 2 0 2 2 1 9 1 1 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 CD PLAY 2 2 2 0 2 4 2 7 0 1 3 4 3 4 0 1 3 4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Ref No MODE 81 82 83 84 85 86 87 88 89...

Page 52: ...3 1 3 1 9 1 4 2 2 1 3 1 1 0 1 3 4 3 4 3 4 3 4 1 2 2 1 2 2 1 9 1 1 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 2 2 2 0 2 5 2 7 2 7 2 7 0 1 2 6 0 7 1 1 1 3 1 0 1 6 1 3 1 3 1 5 3 4 1 7 1 2 1 1 Ref No MODE 41 42 43 44 45 46 47 48 CD PLAY 1 0 1 1 1 8 1 1 1 7 0 1 3 4 1 4 Ref No IC8701 MODE 1 2 3 4 5 1 2 3 4 4 5 1 2 3 4 5 CD PLAY 3 0 3 0 0 1 4 2 4 7 2 8 2 8 0 1 3 9 3 9...

Page 53: ...0 11 12 13 14 CD PLAY 6 4 5 2 0 2 7 0 0 2 1 6 3 6 2 2 4 0 0 7 0 0 2 6 3 STANDBY 6 4 5 2 0 2 7 0 0 2 1 6 3 6 2 2 4 0 0 7 0 0 2 6 3 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CD PLAY 0 0 0 6 9 0 0 0 0 0 0 6 9 0 0 0 STANDBY 0 0 0 6 9 0 0 0 0 0 0 6 9 0 0 0 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CD PLAY 6 3 6 3 6 4 7 0 0 0 1 5 5 0 1 0 0 6 9 0 0 0 STANDBY 6 3 6 3 6 4 7 0 0 0 1 5 5 0 1 0 0 6 9 0 ...

Page 54: ... 0 0 3 0 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CD PLAY 0 5 3 2 6 2 8 2 4 2 6 0 4 9 1 7 2 6 2 8 3 6 1 4 5 5 STANDBY 0 5 3 2 6 2 8 2 4 2 6 0 4 9 1 4 2 6 2 8 4 5 1 6 5 6 Ref No MODE 1 2 3 4 5 1 2 3 1 2 3 4 5 6 7 8 CD PLAY 1 6 0 162 0 16 9 0 13 2 29 4 26 8 0 18 6 0 0 9 160 4 0 160 8 161 3 STANDBY 1 2 0 162 0 16 9 0 13 1 29 4 26 8 0 18 7 0 0 9 161 2 0 1 161 9 161 7 Ref No MODE E C B E C B E C B ...

Page 55: ... 1 0 1 2 2 5 0 1 6 0 1 6 2 2 5 0 0 9 0 1 0 3 0 0 9 5 0 2 6 2 6 0 1 3 2 Ref No MODE 21 22 23 24 25 26 27 28 29 30 31 32 CD PLAY 3 2 0 1 2 9 3 2 0 1 1 4 1 4 0 1 1 5 1 5 0 1 2 3 STANDBY 3 1 0 1 3 1 3 1 0 1 1 4 1 4 0 1 1 4 1 4 0 1 2 3 Ref No MODE 1 2 3 4 5 6 CD PLAY 0 2 6 4 9 2 5 0 1 2 5 STANDBY 0 2 6 5 0 2 5 0 6 2 5 Ref No MODE E C B E C B E C B E C B CD PLAY 0 1 12 5 0 1 11 9 13 0 12 6 0 12 6 0 12 0...

Page 56: ...Vp p 500nsec div WF No IC5200 14 PLAY 96Vp p 500nsec div WF No IC2018 13 PLAY 5 4Vp p 100nsec div WF No IC2102 20 PLAY 0 1Vp p 500usec div WF No IC2102 30 PLAY 4 4Vp p 5msec div WF No IC2103 7 PLAY 1 2Vp p 2usec div WF No IC2801 18 PLAY 1 1Vp p 20usec div 1Vp p 20usec div 0 5Vp p 20usec div WF No IC2801 21 PLAY 0 9Vp p 20usec div WF No IC2801 24 PLAY 2 2Vp p 20usec div WF No IC2801 30 PLAY 2 2Vp p...

Page 57: ...4p C3EBEG000073 8p C3ABPG000145 54p C0HBB0000057 44p C1BB00001098 100p RFKWMHA02160 B1GFGCAA0001 XN0460100L XP0621400L C1AB00001731 B1BACG000048 B1BACG000023 B1BCCG000002 Anode Cathode Ca A A Ca Cathode Anode MN864701 164p C1AB00002239 80p C2CBYY000195 100p MN2DS0009AP 256p 1 24 25 48 C0AABB000125 C0DABYY00002 1 4 8 5 1 1 2 4 3 4 2 5 3 UNR511V00L UNR521100L B1CFHA000002 B0ADCJ000020 B0ACCK000005 B...

Page 58: ...SA HT855E SA HT855EB SA HT855EG 58 ...

Page 59: ...0 LOADING MOTOR M CS901 7 1 PbF HEADPHONE MUSIC PORT PbF PbF PbF PbF PbF PbF 1 2 3 H6901 FP8101 FP8531 FP8251 P3901 1 50 1 25 2 26 2 6 5 1 PbF A HDMI MODULE P C B SIDE A SPINDLE MOTOR ASS Y OPTICAL PICKUP 22 23 1 19 20 21 FP8001 FP8002 FP8003 FP8004 4321 5 6 10 5 1 15 20 2526 25 20 15 10 5 1 26 4 3 2 1 56 AV OUT VOLUME VR6800 FL P C B E SOLDER SIDE MAIN POWER P C B B SOLDER SIDE TUNER EXTENT P C B...

Page 60: ...SA HT855E SA HT855EB SA HT855EG 60 ...

Page 61: ...IN9 VIN10 VIN5 VIN6 VIN7 VIN8 VIN4 VIN3 VIN2 VIN1 MOTOR SPINDLE MOTOR TRAVERSE ACT F HFM ACT F ACT T ACT T ACTUATOR COIL FOCUS COIL TRACKING BIAS2 TRACKING COIL FOCUS COIL TRAVERSE SPINDLE MOTOR DRIVE C0GBG0000048 IC8251 PWM1 VHALF TRV DRV 144 128 MUTE12 MUTE CH4 20 MUTE4 MUTE3 LDIN 6 OPOUT SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL IC8001 MN2DS0009AP DV3 2 LSI LD DRIVE LD DRIVE 130 129 131 1...

Page 62: ...58 59 60 61 62 63 64 18 A0 1 8 18 25 DATA DQ15 DQ0 45 43 41 39 36 34 32 30 44 42 40 35 38 33 31 29 223 225 221 227 228 229 38 16 17 18 19 208 210 212 216 217 213 211 209 207 203 201 199 206 202 198 230 237 232 238 240 242 244 246 247 245 200 243 241 53 51 50 48 47 45 44 42 13 11 10 8 7 5 4 2 35 22 34 33 32 31 30 29 26 25 24 23 SA HT855E EB EG BLOCK DIAGRAM CR PR R SR CK LR CK AD OUT1 AD OUT0 AD OU...

Page 63: ...FFER IF AM FM DRIVE TUNING COMP AM IF AM DET AGC RM AMP AM MIX AM BUFFER ALC OSC AM B B 6 FM B MIXER OSC BUFFER 1 16 4 12 8 6 14 7 15 13 11 10 32 REGULATOR Q1004 Q1003 Q1008 Q1005 SWITCH Q1002 Q2805 INVERTER SWITCH INVERTER SWITCH SWITCH Q1006 BUFFER IC1101 VIDEO DRIVE C9ZB00000461 30 26 29 27 17 18 20 21 23 24 SA HT855E EB EG BLOCK DIAGRAM VIDEO BUFFER IC2802 C1AB00001731 IN1 IN2 SW OUT 2 11 7 19...

Page 64: ... MCU I F ASS TONE AMP B B B B B DRIVE LED B IC2600 SWITCH C0JBAB000011 INVERTER CLOCK GENERATOR IC5500 AMP TV JK2001 46 Q5500 Q5501 36 35 37 34 13 22 14 21 C0ABCB000052 OPERATIONAL AMP IC2104 IC2205 C0JBAR000326 SWITCHING IC2301 WIDE SURROUND CIRCUIT Q2305 2306 BUFFER WIDE SURR 43 Q2303 2304 45 28 19 20 21 22 26 27 15 16 24 BIT AUDIO DIGITAL TO ANALOG CONVERTER C0FBBK000050 DVD MIX L DVD MIX R DVD...

Page 65: ... MUTE S 68 B B B IN1M IN2M IN1P SURROUND L SURROUND R MODE 1 MODE 1 OSC MODE 2 MODE 2 FRONT L OSC FRONT R IN2P SGND1 SGND2 OSC MODE INPUT STAGE INPUT STAGE PWM MODULATOR CONTROL AND HANDSHAKE CONTROL AND HANDSHAKE DRIVER HIGH DRIVER LOW DRIVER HIGH DRIVER LOW TEMPERATURE SENSOR CURRENT PROTECTION VOLTAGE PROTECTION PWM MODULATOR OSCILLATOR MANAGER STABI RELEASE1 RELEASE2 SWITCH1 SWITCH2 ENABLE1 EN...

Page 66: ... WIRELSS RCH ROLE CHANGE RF DATA RF PCONT RF LINK RF DET 1 9 6 7 5 2 4 10 SPEAKERS JK5400 1 7 8 2 9 3 10 4 6 12 5 11 40 P CONT 19 SYNC AM BP 20 7 6 1 2 3 4 5 Rch SURROUND L FRONT L CENTER CENTER SUBWOOFER SUBWOOFER B JK6804 MUSIC PORT F MORT LCH 7 6 1 2 3 4 5 Rch FLD CLK FLD OUT FLD STB 87 85 86 30 44 43 9 8 7 VP GND VCC STB CLK D IN B B COIL FL1 FL2 SURROUND R FRONT R 70 72 DC DET DVD PCONT C0ABC...

Page 67: ...955 D2941 5V REGULATOR Q2903 D2902 7V REGULATOR Q2910 D2917 12V REGULATOR Q5740 5742 Q5744 5751 5752 FAN MOTOR DRIVE IC5702 2 3 1 SWITCHING REGULATOR OUT IN 2 1 M Q2909 Q5750 DC DETECT DC DETECT DC DETECT Q5710 SWITCHING Q5701 CURRENT LIMMITTING SWITCH Q5747 SWITCHING PC5701 FEED BACK B B Q2906 2907 7V REGULATOR B L5701 F1 P5701 AC INLET SWITCHING REGULATOR C5HABZZ00125 VCC DRAIN FEED BACK 4 3 1 S...

Page 68: ...SA HT855E SA HT855EB SA HT855EG 68 ...

Page 69: ...ant safety notice Components identified by mark have special characteristics important for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list The supply part number is described alone in the replacem...

Page 70: ...70 SA HT855E SA HT855EB SA HT855EG ...

Page 71: ...421 F1H0J1050018 FL8102 F1H0J1050018 IC8151 C0DBEHG00006 QR8420 UNR521100L IC8691 C0JBAA000346 IC8695 C0JBAA000346 QR8111 XP0621400L IC8421 COFBBK000050 IC8111 C0DBZYY00018 FL8101 F1H0J1050018 R8421 0 C8051 1 NRST HDMIRST P13 FL8104 F1J1E1040022 DMIXOUT LRCK SRCK AOUT0 AOUT1 AOUT2 DMIXOUT STBDAC OP_CPU_STAT OP_CPU STAT OP_CPU_CLK OP_CPU CLK GND VCC GND VCC SBT3 SBO3 MSEL ZERO1 MS MC MD SCK DATA1 B...

Page 72: ...7 MDQ_7 MDQ_8 MDQ_6 MDQ_9 MDQ_5 MDQ_10 MDQ_4 MDQ_11 MDQ_3 MDQ_12 MDQ_2 MDQ_13 MDQ_1 MDQ_14 MDQ_0 MDQ_15 c7 c8 c6 c9 c5 c10 c4 c11 c3 c12 c2 c13 C1 C14 C0 C15 VDD LDQM WE CAS RAS CS BA0 BA1 DQM0 DQM1 WE CAS RAS CS BA0 BA1 BA1 NCSM BA0 NRAS NCAS DQM1 DQM0 A10 AP A0 A1 A5 A4 MA_11 MA_9 MA_8 MA_7 MA_6 MA_5 MA_4 MA_3 MA_2 MA_5 MA_1 MA_6 MA_4 MA_0 MA_7 MA_10 MA_8 MA_9 MA_11 a3 a2 a5 a1 a6 a4 a0 a7 a10 a...

Page 73: ...V3 DRV4 DRV5 FG NRST VDD12 VSS P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 VDD33 VSS P2 P1 DRV0 DRV1 DRV2 DRV3 DRV4 DRV5 FG P14 P13 P12 P11 P10 P4 P3 P2 P1 MDQ19 TRCDATA2 TRCDATA3 TRCST VSS VDD33 DQM15 DQM0 DQM14 DQM1 DQM13 DQM2 VDD33 VSS MDQ12 MDQ3 MDQ11 MDQ4 MDQ10 MDQ5 MDQ9 MDQ6 VDD33 VSS MDQ8 MDQ7 VDD12 DQM0 DQM1 NWE VSS MCK VDD33 MCKI VSS NCAS NRAS NCSM MA11 BA0 MA9 VSS VDD12 BA1 MA8 MA10 VSS VDD...

Page 74: ... GND VO3 VO3 VO4 VO4 FIN C8232 0 1 C8532 220P C8531 100P C8572 0 1 C8571 10 C8530 0 1 C8533 0 1 C8251 6 3V 220P C8252 0 1 C8564 1 C8561 0 1 C8551 0 1 R8321 68 R8322 0 R8564 22 R8561 0 R8551 0 R8568 47K R8331 68 R8332 0 R8335 68 Q8561 2SD1819A0L LD DRIVE LD DRIVE LD DRIVE LD DRIVE Q8562 B1ADGB000008 R8563 1K R8566 56 R8565 2 2 C8225 1000P C8221 1000P C8226 1000P C8222 820P R8341 68 RX8691 D1H410320...

Page 75: ...DD33 DO20 DO19 DO18 VSS DO17 DO16 DO15 VDD33 DO14 DO13 DO12 VSS DO11 DO10 DO9 VDD33 DO8 DO7 DO6 VDD15 VSS DO5 DO4 DO3 VDD33 DO2 HPD DO0 VSS AMDAM AMSDI0 AMSDI1 AMSDI2 AMSDI3 VSS AMRX LPSA5 LPSA6 LPSA7 VDD15 PDWN NIRQ HSCL HSDA VSS VDD33 HCLK HCLKDIV0 HCLKDIV1 NTEST SCANTEST VSS TESTM0 TESTM1 TESTM2 MINTEST NRESET VDD15 SOM0 SOM1 ESDA ESCL TMS TCK TDI TDO TRST VSS TESTIN0 TESTIN1 C3710 1 C3712 1 C3...

Page 76: ...C CONT IC3782 C0CBCAD00082 1 8V DC DC CONVERTER 8 7 2 1 6 3 5 4 R3780 1 5K R3781 1 5K R3911 1K RX3902 D1H410120001 VA3908 EZJZ0V80008B VA3907 EZJZ0V80008B VA3906 EZJZ0V80008B VA3905 EZJZ0V80008B VA3904 EZJZ0V80008B VA3903 EZJZ0V80008B VA3902 EZJZ0V80008B VA3901 EZJZ0V80008B VA3910 EZJZ0V800AA VA3911 EZJZ0V800AA VA3912 EZJZ0V800AA VA3913 EZJZ0V800AA L3903 J0MAB0000170 L3904 J0MAB0000170 L3905 J0MAB...

Page 77: ...V TRAY_CW TRAY_OPEN TRAY_CLOSE TRAY_CCW GND MGND C 7 5V TRAY_CW C2022 10V680 C2025 220P C2169 0 01 R2161 47K R2099 100K R2098 2 2M D2936 B0EAKM000117 D2935 B0EAKM000117 R2281 3 3K R2282 1K R2941 22K R2097 4 7K R2096 47K R2261 47K C2162 220P C2262 220P C2026 1 C2818 1 BRAKE_H VIDEO_ 5V C2801 0 1 C2804 1 C2803 1 C2165 100P C2807 0 01 C2186 1000P C2289 0 1 C2625 0 01 C2820 100P L2809 G0A200000002 R22...

Page 78: ...EN SYNC AM_BP DVD_CMD RMT DVD_CK DVD_STAT RDS_CLK RESET RDS_ENABLE MPORT_SELECT CNVSS BYTE MP_DAC3 MP_DAC2 MP_DAC1 TRAY_OPEN TRAY_CW TRAY_CCW TRAY_CLOSE TRAY_OPEN TRAY_CW TRAY_CCW WIDE VCC OPT EN NC NC MIC_MUTE VSS MIC_SW HOP_DA MUTE_S NC NC NC NC NC NC NC NC MUTE_F DC_DET MOD_DA DVD_PCONT CEC_OUT HOTPLUG CEC_IN JOG_A JOG_B HP_MUTE SCART_MUTE WIDE1 MIC_SW HOP_DA MUTE_S MUTE_F DC_DET MOD_DA DVD_PCN...

Page 79: ...6 12K C2423 470P R2436 12K C2615 2200P R2619 33K C2295 1 C2195 1 C2018 25V47 C2017 0 01 C2020 0 01 C2019 25V47 R2114 15K C2117 0 1 C2118 0 1 C2214 5600P R2218 0 C2215 180P R2115 5 6K R2215 5 6K R2502 10K R2302 22K R2501 12K R2503 10K R2303 4 7K R2301 56K R2401 56K R2611 2 7K R2610 56K R2402 22K C2401 4 7 C2301 1 C2422 1 C2322 4 7 R2214 15K C2217 0 1 C2218 0 1 C2119 1 C2121 0 1 C2221 0 1 C2219 1 C2...

Page 80: ...C2280 0 1 4 5 6 1 2 3 R2170 2 2K R1023 56K R1021 1K R1022 27K Q2101 B1GFGCAA0001 MUTING IC2103 C0AABB000125 HEADPHONE AMP SLVOLIN SRVOLIN S_F_L S_F_R F_S_L F_S_R WIDE_SURR 4 5 6 3 2 1 Q2305 B1GFGCAA0001 BUFFER Q1009 B1GDCFGA0018 MUTING CONTROL Q2303 B1GDCFGA0018 BUFFER BUFFER Q2304 B1ABCF000176 4 5 6 3 2 1 Q2306 B1GFGCAA0001 1 2 13 14 3 12 4 11 5 10 6 9 7 8 1 2 13 14 3 12 4 11 5 10 6 9 7 8 IC2301 ...

Page 81: ...C7R500001 D2938 B0EAKM000117 C2925 10V220 D2939 B0EAKM000117 D2937 B0EAKM000117 D2906 B0ADCJ000020 Q2903 B1BACD000018 Q2915 B1GBCFJN0033 C2906 0 01 C2963 0 1 C2908 16V220 C2913 16V220 C2964 0 1 R2904 470 D2902 B0BC7R500001 R2940 3 3 R2949 1K C2960 0 1 Q2910 B1AAKD000012 C2948 0 01 C2949 50V4 7 R2924 100 D2917 B0BC01300001 D2904 B0JCPD000025 R2913 470 R2952 470 R2906 470 R2914 6 8K R2915 2 7K C2903...

Page 82: ...318 120K R5004 10 R5005 10 C5017 0 1 R5007 22 R5030 5 6K R5031 5 6K C5014 0 47 IN _FR IN _FR MODE2 C5016 0 1 R5006 22 R5502 10K Q5500 B1ADCE000012 SWITCHING Q5501 B1ADCE000012 SWITCHING Q5102 B1ABCF000176 Q5603 B1ADCE000012 MUTING Q5601 B1ABCF000176 MUTING Q5602 B1ABCF000176 MUTING Q5604 B1ABCF000176 DC DETECT Q5101 B1ABCF000176 R5509 0 R5504 22 R5506 6 8K X5500 H2A375300003 375KHz X5501 H2A415300...

Page 83: ...00 C1BA00000407 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 L5200 ETQA15A150T C5240 100V22 C5224 330P OSC OSC IN _C IN _C VDDP VSSP OSC IN _SL IN _SL VDDP VSSP OSC IN _SW IN _SW VDDP VSSP C C MODE1 SW SW MODE2 INT INT VDDA1 SGND1 VSSA1 PROT VDDP1 BOOT1 OUT1 VSSP1 STAB1 VSSP2 OUT2 BOOT2 VDDP2 VSSD VSSA2 SGND2 VDDA2 IN2 IN2 MODE C5216 330P C5212 220P C5201 0 015 C5204 0 015 C5211 220...

Page 84: ... B0ACCK000005 R5759 100K R5760 10K R5715 15K R5918 220 R5917 220 R5712 2200 R5702 0 R5716 68 R5729 10K R5796 10K R5797 12K R5782 47 R5781 47 R5799 47 R5798 47 R5765 47 R5764 1K R5708 3300 PC5701 B3PBA0000237 C5715 10V100 C5916 50V100 FL2 30V_M VP DC_13V DC_18V FL1 R5763 2200 L5710 G0C220JA0055 FANDCOUT GND CN5714 CN5704 FANDCOUT GND FANLOCK SIGNAL DC_DET 30V To AMP To Main Set GNDE 30V DC_DET D_AM...

Page 85: ...H 6 5 4 3 2 1 1 2 3 4 5 6 CHASSIS GND CN5710 CN5711 CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND CHASSIS GND 230V 50Hz E EG 230V 240V 50Hz EB AC IN C5733 16V220 C5729 50V22 C5716 400V180 C5725 50V4 7 R5724 1 2K ZJ5701 K4CZ01000027 R5777 120 R5786 100K R5778 4 7 R5776 330 R5725 560 R5723 4 7K R5727 2 2K R5726 1K SYNC SYS6V_S...

Page 86: ...P10 P11 P12 P13 G10 G9 G8 G7 G6 G5 G4 G3 G2 G1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P14 P15 P16 P17 G10 G3 G9 G8 G2 G7 G6 G5 G4 G1 P17 P16 P15 P14 P13 P12 P11 P10 R6935 150 R6936 150 C6909 0 01 C6906 100P DISPLAY DRIVER GND VCC P18 P17 P16 P15 P14 P13 P12 P11 P10 G1 P1 P2 VP OSC P3 P4 DIN P5 CLK P6 STB P7 P8 P9 GND VCC G10 G9 G8 G7 G6 G5 G4 G3 G2 R6918 22K R6919 68 R6916 68 R6917 1K C6905 50V22 C6903 50V22 ...

Page 87: ...7 10V33 C1017 10V220 C1014 10V220 C1015 10V220 C1016 10V220 R1013 75 R1016 75 R1005 22K R1009 4 7 R1007 22K R1006 22K R1200 470 R1020 1K R1011 1K R1012 1K R1024 0 R1201 820 R1101 820 R1100 470 R1203 220 R1103 220 R1014 75 R1015 75 IC1102 C1AB00001731 VIDEO BUFFER C1011 0 01 C1005 0 01 C1006 0 1 C1009 1 C1010 1 C1008 1 6 5 2 1 4 3 L1001 J0JBC0000015 C1001 16V220 C1002 0 1 C1200 100P C1100 100P R120...

Page 88: ...SPM TRY_INNER_SW GND TRVM TRVM SPM SPM TRY_INNER_SW GND TRVM TRVM SPM J RELAY CIRCUIT FP8003 16 17 18 19 20 21 25 23 22 24 26 1 2 3 4 5 6 14 12 10 8 7 9 11 13 15 11 10 9 8 7 6 2 4 5 3 1 26 25 24 23 22 21 13 15 17 19 20 18 16 14 12 TO OPTICAL PICKUP UNIT T F F T HFM TA DVD TA DVD TA DVD TA DVD FE2 DVD CD FE1 DVD CD GND RF VREF2 F PIN DVD LDCD LDGND LDDVD GND OEIC VREF1 VCC SUB2 SUB1 PIN CD SUBSEL G...

Page 89: ...1 C8007 C8022 C8020 C8019 C8018 C8001 RL8001 C8424 LB8691 LB8693 LB8692 C8695 C8691 LB8690 LB8491 R8420 LB8424 LB8431 LB8429 LB8428 LB8427 LB8426 LB8425 LB8422 LB8421 LB8302 LB8301 LB8305 LB8304 LB8303 K8331 K8341 K8335 K8321K8325 C8422 C8427 C8428 C8426 R8421 RX8111 C8111 R8326 R8401 RX8402 RX8401 RX8403 C8301 L8301 L8302 X8621 R8325 R8321 R8341 R8335 R8332 R8331 R8322 C8113 C8112 TL8111 LB3704 L...

Page 90: ...85 IC2018 IC2004 Q2004 Q2003 D2929 D2007 D2005 C2012 R2043 R2086 R2045 R2084 R2085 R2002 R2014 R2015 R2001 R2044 R2017 R2059 R2094 R2081 R2082 R2054 R2055 R2031 R2029 R2060 R2047 R2036 R2040 R2944 R2041 R2061 R2087 R2003 C2007 R2049 C2009 C2011 R2095 R2080 R2057 R2056 C2004 R2022 R2023 R2026 R2030 R2018 R2033 R2062 R2063 R2035 R2077 R2037 R2039 R2000 R2042 C2013 R2004 R2005 R2010 R2012 R2053 R2016...

Page 91: ...804 S6806 S6807 Z6900 C6918 CN6902 IC6901 D6910 L6801 L6903 R6939 R6935 R6936 R6940 R6918 R6917 R6919 R6916 R6914 R6922 R6923 R6924 R6809 R6807 C6917 C6916 C6911 C6909 C6906 C6806 C6805 C6801 C6201 C6101 L6101 L6201 W6938 W6985 W6944W6945W6948 W6937 W6972 W6974 W6980 W6978 W6983 W6939 W6960 W6924 W6961 W6927 W6923 W6925 W6922 W6926 W6930 W6964 W6965 W6966 W6962 W6963 W6981 W6929 W6935 W6934 W6969 ...

Page 92: ...00 R1204 R1203 C1004 R1019 R1020 R1202 W1105 R1104 R1010 Q1006 R1006 R1009 R1007 C1007 C1001 C1009 C1010 R1008 C1002 R1011 W1008 Q1007 R1012 C1006 C1005 C1008 W1103 IC1101 W1001 W1005 R1016 IC1102 C1015 L1005 R1015 R1017 W1106 L1004 C1011 L1003 C1012 R1013 L1002 C1014 C1017 R1014 C1016 JK1001 R1200 C1200 R1024 W1007 FP8001 FP8002 FP8003 FP8004 LOADING MOTOR S902 OPEN SW S901 PLAY SW IC904 CS901 C9...

Page 93: ...drive circuitry voltages and current Check CD laser drive Compare the above with OK condition Module Compare the above with OK condition Module Check DVD laser drive Check voltages and LD current and compare with Check voltages and LD current and compare with OK Module OK Module a Check SDRAM address and data bus signal b Check video signals c Check audio DAC circuitry signals Traverse unit b Chec...

Page 94: ...tion FL display shows U702 U703 1 Check setting of the set in Setup Menu whether HDMI video output is turned ON IC3952 Pin 4 P3901 Problems Checking Points Checking components 5 HDMI got no audio output 1 Audio Data Lines RX8403 RX8402 Check f for s solder s short an and or signal c condition component m component missing damaged as well as d as well as 3 Picture shown on TV not clear sharp 1 Up C...

Page 95: ...5300 IC5400 JK2001 JK6802 JK6804 S video AUX MUSIC PORT Composite Component CB CR Head Phone MIC Video Buffer Tuner Pack FM AM Headphone Amp System Control Loading Mechanism Control Block DU2 EEPROM DRIVER SCART JACK Display Driver FL Display Regulator DC Det IC2204 AMP IC2005 RDS AC IN and Transformer Power supply BLOCK AC Speaker subwoofer Terminal For Speaker Power Amp Power Amp ASP SA HT855 SW...

Page 96: ...SI FEP EFM Demodulate ECC BEP MPEG2 Decode SP Motor TRV Motor IC8611 TRV sw CD DVD IC8251 IC8001 IC8151 IC8111 D 3 3V VDD 1 2V IC8051 IC8421 IC8651 Driver FO TR Act TRV SP Motor OPU UNIT LD Drive REG REG LD Drive EEPROM M M M 9V 2 7V D 5V SD RAM SD RAM Flash ROM Flash ROM Audio DAC 5V SA HT855E SA HT855EB SA HT855EG 96 ...

Page 97: ...n AUX In TUNER In DVD Module ON ON DVD Mix L R DVD Front L R Volume DVD Center DVD Sub Woofer DVD Surround L R AGC ASS IC2103 DVD 5 1ch Play Back Mode IC2102 H P Amp Head Phone Front L R Center Sub Woofer Surround L R IC5000 IC5200 IC5300 IC5400 HIC ASP SA HT855E SA HT855EB SA HT855EG 97 ...

Page 98: ...n AUX In TUNER In DVD Module ON DVD Mix L R DVD Front L R Volume DVD Center DVD Sub Woofer DVD Surround L R AGC ASS IC2103 2ch Analog input Mode IC2102 H P Amp Head Phone ASP Front L R Center Sub Woofer Surround L R IC5000 IC5200 IC5300 IC5400 HIC SA HT855E SA HT855EB SA HT855EG 98 ...

Page 99: ...2907 Q2903 D2902 30V 30V 30V FL FL VP 5V 7V REG IC2903 Q2935 D2941 Q2912 Q2910 D2917 Q2914 D2944 Q2904 D2915 SYS 6V IC2301 IC2103 IC2600 IC2104 IC2205 IC2801 Q2902 D2914 FOR WIRELESS MODELS ONLY DVD MODULE IC2102 DC_13V RF 5V IC2103 REG SCART DRIVER IC1101 30V T 9V 12V MUTING DVD PCONT POWER HIC SECTION SW 5V 30V DAMP 5V 18V DC_13V M 9V TUNER FL DISPLAY POWER ON MODE AC INPUT ON DAMP 5V SA HT855E ...

Page 100: ...5703 Q5710 RECTIFIER RECTIFIER RECTIFIER RECTIFIER BACKUP T5701 T5721 D5711 18V DC_18V 30V 30V 13V DC_13V SENSE SENSE VCC_CONT SENSE VDD D5712 D5701 IC5701 IC5721 D5716 SYS6V To FL Display FL FL RECTIFIER SWITCHING CONTROL PC5721 AC POWER TRANSFORMER SUB TRANSFORMER SA HT855E SA HT855EB SA HT855EG 100 ...

Page 101: ..._Rx 47 RMPORT_DET I Rear M Port detect Pin No Terminal Name I_O Function 48 ASP_DA O ASP data R2S15203FP 49 ASP_CK O ASP clock R2S15203FP 50 MUTE_HP O Headphone mute 51 MP_SEL SELECT_A O Select front MPort or rear MPort 52 SUB_LIMITER O Subwoofer frequency Limiter 53 VMUTE O Video mute control 54 N C No connection 55 WIDE_SURR O Surround Enhancer 56 CEC_OUT I Output port for HDMI 57 WS_EN I Surrou...

Page 102: ...24 Exploded Views 24 1 Cabinet Parts Location 102 SA HT855E SA HT855EB SA HT855EG ...

Page 103: ...103 SA HT855E SA HT855EB SA HT855EG ...

Page 104: ...24 2 Packaging 104 SA HT855E SA HT855EB SA HT855EG ...

Page 105: ...se P Pico farads pF F Farads F Resistance values are in ohms unless specified otherwise 1K 1 000 OHM 1M 1 000K OHM The parenthesized indications in the Remarks columns specify the model names and areas Refer to the cover page The marking RTL indicates the retention time is limited for this item After the discontinuation of this assembly in production it will no longer be available Reference for O ...

Page 106: ...Remarks 333 XWG6FFY WASHER M 334 RMR1447 X MAGNET HOLDER M 335 RMR1468 K CLAMP PLATE M 350 RAE2018W S DT69U3 BLOCK M 351 RMG0598 A FLOATING RUBBER M 352 RMG0617 H CUSHION RUBBER A M 353 RMG0618 H CUSHION RUBBER B M 354 RMR1596 X2 MIDDLE CHASSIS M 355 RMS0789 FIXED PIN M 356 RXQ0946 TRAVERSE MOTOR ASS Y M 357 RXQ1389 DVD OPU SUB ASS Y M PRINTED CIRCUIT BOARDS REP4034C HDMI MODULE P C B M RTL REPX05...

Page 107: ...NSISTOR M Q5745 B3PBA0000237 TRANSISTOR M Q5746 B1GBCFLL0037 TRANSISTOR M Q5747 B1GDCFGA0018 TRANSISTOR M Q5748 B3PBA0000237 TRANSISTOR M Q5750 B1GBCFJN0033 TRANSISTOR M Q5751 B1ABCF000176 TRANSISTOR M Q5752 B1ABCF000176 TRANSISTOR M Ref No Part No Part Name Description Remarks Q8551 2SD1819A0L TRANSISTOR M Q8552 B1ADGB000008 TRANSISTOR M Q8561 2SD1819A0L TRANSISTOR M Q8562 B1ADGB000008 TRANSISTOR...

Page 108: ... VARISTOR M VA3902 EZJZ0V80008B VARISTOR M VA3903 EZJZ0V80008B VARISTOR M VA3904 EZJZ0V80008B VARISTOR M VA3905 EZJZ0V80008B VARISTOR M VA3906 EZJZ0V80008B VARISTOR M VA3907 EZJZ0V80008B VARISTOR M VA3908 EZJZ0V80008B VARISTOR M Ref No Part No Part Name Description Remarks VA3910 EZJZ0V800AA VARISTOR M VA3911 EZJZ0V800AA VARISTOR M VA3912 EZJZ0V800AA VARISTOR M VA3913 EZJZ0V800AA VARISTOR M SWITCH...

Page 109: ...00 K5G202AA0002 FUSE PROTECTOR M Ref No Part No Part Name Description Remarks HOLDERS H6901 K1YZ03000010 3P CABLE HOLDER M H6902 K1YZ03000010 3P CABLE HOLDER M JACKS JK1001 K1FB121B0012 JK TERMINAL M JK2001 K2HA208B0001 JK COMBO M JK5400 K4AC12B00003 JK SPEAKER M JK6801 K2HC103A0024 JK SMALL SIGN M JK6804 K2HC103A0024 JK SMALL SIGN M JK8001 B3RAB0000056 JK M P3901 K1FY119H0001 HDMI CONNECTOR M P57...

Page 110: ...V 220 1 16W M R2075 ERJ3GEYJ221V 220 1 16W M R2076 ERJ3GEYJ103V 10K 1 16W M Ref No Part No Part Name Description Remarks R2077 ERJ3GEYJ472V 4 7K 1 16W M R2078 ERJ3GEYJ472V 4 7K 1 16W M R2079 ERJ3GEYJ103V 10K 1 16W M R2080 ERJ3GEYJ182V 1 8K 1 16W M R2081 ERJ3GEYJ103V 10K 1 16W M R2082 ERJ3GEYJ332V 3 3K 1 16W M R2083 ERJ3GEYJ221V 220 1 16W M R2084 ERJ3GEYJ473V 47K 1 16W M R2085 ERJ3GEYJ472V 4 7K 1 1...

Page 111: ...W M R2433 ERJ3GEYJ333V 33K 1 16W M R2434 ERJ3GEYJ273V 27K 1 16W M R2435 ERJ3GEYJ223V 22K 1 16W M Ref No Part No Part Name Description Remarks R2436 ERJ3GEYJ123V 12K 1 16W M R2439 ERJ3GEYJ272V 2 7K 1 16W M R2440 ERJ3GEYJ472V 4 7K 1 16W M R2441 ERJ3GEYJ472V 4 7K 1 16W M R2500 ERJ3GEYJ183V 18K 1 16W M R2501 ERJ3GEYJ153V 15K 1 16W M R2502 ERJ3GEYJ103V 10K 1 16W M R2503 ERJ3GEYJ103V 10K 1 16W M R2510 E...

Page 112: ...5206 ERJ3GEYJ562V 5 6K 1 16W M R5209 ERJ1TYJ220U 22 1 8W M Ref No Part No Part Name Description Remarks R5210 ERJ8GEYJ100V 10 1 8W M R5211 ERJ8GEYJ100V 10 1 8W M R5217 ERJ1TYJ220U 22 1 8W M R5218 ERJ3GEYJ124V 120K 1 16W M R5228 ERJ3GEYJ683V 68K 1 16W M R5300 ERJ1TYJ220U 22 1 8W M R5302 ERJ8GEYJ100V 10 1 8W M R5305 ERJ8GEYJ100V 10 1 8W M R5306 ERJ3GEYJ562V 5 6K 1 16W M R5307 ERJ3GEYJ562V 5 6K 1 16W...

Page 113: ...R8251 ERJ6GEYJ6R8V 6 8 1 10W M R8261 ERJ2GEJ823X 82K 2W M Ref No Part No Part Name Description Remarks R8262 ERJ2GEJ153X 15K 2W M R8263 ERJ2GEJ823X 82K 2W M R8264 ERJ2GEJ153X 15K 2W M R8311 ERJ2RHD242X 2 4K 2W M R8312 ERJ2RHD102X 1K 2W M R8313 ERJ2RHD912X 9 1K 2W M R8314 ERJ2GE0R00X 0 2W M R8321 ERJ3RED680V 68 3W M R8322 ERJ3GEY0R00V 0 1 16W M R8325 ERJ3RED680V 68 3W M R8326 ERJ3GEY0R00V 0 1 16W M...

Page 114: ... JUMPER M W2564 ERJ6GEY0R00V CHIP RESISTOR M W2566 ERJ6GEY0R00V CHIP RESISTOR M Ref No Part No Part Name Description Remarks W2567 ERJ3GEY0R00V CHIP JUMPER M W2568 ERJ6GEY0R00V CHIP RESISTOR M W2569 ERJ3GEY0R00V CHIP JUMPER M W2610 ERJ6GEY0R00V CHIP RESISTOR M W2612 ERJ3GEY0R00V CHIP JUMPER M W2614 ERJ3GEY0R00V CHIP JUMPER M W2616 ERJ3GEY0R00V CHIP JUMPER M W2620 ERJ6GEY0R00V CHIP RESISTOR M W5190...

Page 115: ...3K 0 01 50V M C2006 ECEA1HKA4R7B 4 7 50V M C2007 ECJ1VB1C104K 0 1 16V M Ref No Part No Part Name Description Remarks C2008 ECA1AM102B 1000 10V M C2009 ECJ1VB1H104K 0 1 50V M C2010 ECJ1VB1H331K 330P 50V M C2011 ECJ1VB1H331K 330P 50V M C2012 ECJ1VB1H331K 330P 50V M C2013 ECJ1VB1H223K 0 022 50V M C2017 ECJ1VB1H103K 0 01 50V M C2018 ECA1EAK470XB 47 25V M C2019 ECA1EAK470XB 47 25V M C2020 ECJ1VB1H103K ...

Page 116: ... 0 012 50V M C2612 ECJ1VB1H392K 3900P 50V M C2615 ECJ1VB1H222K 2200P 50V M C2617 ECJ1VB1C104K 0 1 16V M Ref No Part No Part Name Description Remarks C2619 ECEA1HKA100B 10 50V M C2620 ECEA1HKA100B 10 50V M C2621 ECJ1VB1A105K 1 10V M C2624 ECJ1VB1H103K 0 01 50V M C2625 ECJ1VB1H103K 0 01 50V M C2700 ECJ1VC1H470J 47P 50V M C2701 ECJ1VB1H102K 1000P 50V M C2702 ECJ1VC1H470J 47P 50V M C2703 ECEA1AKA330B ...

Page 117: ...V M C5017 ECJ1VB1H104K 0 1 50V M C5018 ECJ3YB2A104K 0 1 100V M Ref No Part No Part Name Description Remarks C5019 ECJ3YB2A104K 0 1 100V M C5020 ECJ1VB1H104K 0 1 50V M C5021 ECJ3YB2A104K 0 1 100V M C5022 ECJ1VB1H104K 0 1 50V M C5023 ECJ3YB2A104K 0 1 100V M C5024 ECJ1VB1H104K 0 1 50V M C5025 ECJ1VB1H104K 0 1 50V M C5026 ECJ3YB2A104K 0 1 100V M C5027 ECJ1VB1H104K 0 1 50V M C5028 ECJ1VB1H104K 0 1 50V ...

Page 118: ...CKE3D152KBP 1500P 2000 M C5711 F2A1H5600009 56P 50V M C5712 ECJ1VB1H221K 220P 50V M Ref No Part No Part Name Description Remarks C5713 ECJ1VB1H102K 1000P 50V M C5714 F1BAF471A013 470 10V M C5715 ECA1AM101B 100 10V M C5716 ECEC2GB181DJ 180 250V M C5717 F2A1V222A061 2200P 35V M C5718 F2A1V222A061 2200P 35V M C5720 ECJ1VB1H104K 0 1 50V M C5722 ECJ1VB1H104K 0 1 50V M C5725 ECEA1HKA4R7B 4 7 50V M C5727...

Page 119: ...4K 0 1 10V M C8312 ECJ1VB0J105K 1 6 3V M C8313 ECJ1VB0J105K 1 6 3V M C8401 ECJ0EC1H150J 15P 50V M C8421 F2G0J101A083 100P 6 3V M C8422 ECJ0EF1C104Z 0 1 16V M C8423 F2G0J330A083 33P 6 3V M C8424 ECJ0EF1C104Z 0 1 16V M C8426 ECJ0EF1C104Z 0 1 16V M C8427 ECJ0EF1C104Z 0 1 16V M C8428 ECJ0EF1C104Z 0 1 16V M C8501 F2G0J101A031 100P 6 3V M C8502 ECJ0EF1C104Z 0 1 16V M C8503 ECJ0EF1C104Z 0 1 16V M C8504 E...

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