Panasonic SA-HT885WEG Service Manual Download

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22 Schematic Diagram

Control

Power Supply

2200

R8230

CL8232

7500

R8232

CL8231

22K

R8231

A23

A22

A21

A20

A34

A33

A32

A31

A30

A29

A28

A17

A19

A26

A25

A27

A24

G15

G14

G13

G12

G11

A13

A12

A11

A10

A14

G27

G26

G25

G24

G23

G22

G21

G20

G19

G18

G17

G10

G16

A15

6V47

C8330

CL8262

CL8261

CL8435

CL8427

CL8428

CL8226

CL8222

L8330 G1C100K00019

VIN1
VIN2
VIN3
VIN4

VIN8
VIN7

VIN6
VIN5

22KX2

RX8111

2 4

XP0621400L

QR8111

UNIT

PICKUP

OPTICAL

ASS'Y

MOTOR

TRAVERSE

SPINDLE/

TO
MAIN
CIRCUIT
(CN2004)on
SCHEMATIC
DIAGRAM-4

BUFFER

Muting Switch

D/A Converter

8ch Audio

Power Supply IC

AND GATE LOGIC IC

Motor Drive

CL8430

C8253 0.1

C8428 0.1

A27

A26

A25

A24

A23

A22

A21

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

0.1

C8111

0.1

C8426

6V100

C8421

0.1

C8427

0.1

C8422

C8423 6V33

UNR521100L

QR8420

R8420 2200

0.1

C8252

6V220

C8251

C8261 0.1

C8262 0.1

16V22

C8255

0.1

C8256

CL8251

CL8252

C8231 0.1

C8232 0.1

8200

R8225

CL8212

CL8225

1000P

C8226

1000P

C8225

CL8221

CL8213

8200

R8221

1000P

C8221

820P

C8222

FIN

15K

R8264

15K

R8262

6.8

R8251

C8695 0.1

C8691 0.1

J0JBC0000044

LB8690

L8550 G1C100KA0055

FP8101

VCC

GND

C0JBAA000346

IC8695

GND

VCC

C0JBAA000346

IC8691

CL8433

CL8432

CL8431

K8421 0

F1J1E1040022

FL8104

FL8101 F1H0J1050022

F1H0J1050022

FL8102

FL8103 F1H0J1050022

LB8430 ERJ2GE0R00X

LB8429 ERJ2GE0R00X

LB8428 ERJ2GE0R00X

LB8427 ERJ2GE0R00X

LB8426 ERJ2GE0R00X

LB8423 ERJ2GE0R00X

LB8491 ERJ2GE0R00X

LB8424 ERJ2GE0R00X

LB8425 ERJ2GE0R00X

LB8422 ERJ2GE0R00X

LB8421 ERJ2GE0R00X

LB8302 J0JBC0000042

LB8301 J0JBC0000042

LB8305 J0JBC0000042

LB8304 J0JBC0000042

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

VGND
Y/PY/G
VGND
CB/PB/B
VGND
CR/PR/R
VGND
Y
VGND
C
ADAC5V
MIX-L
ADAC5V
MIX-R
ADGND
FL
ADGND
FR
ADGND
SL
ADGND
SR
ADGND
CNT
ADGND
SW
A-REF
ZFLAG & AMUTE
DGND
AUDIODIGITAL
DGND
D+5V
DGND
D+5V
DGND
A+5V

220P

C8532

R8533 0

R8532 2200

C8572 0.1

C8571 10

0.1

C8258

16V47

C8257

6V33

C8550

K8106 0

TRV INNER SW

DGND

TRVM+

TRVM-

SPM+

SPM-

FP8251

GND(VRCD)

SUBSEL

PIN(CD)

SUB1

SUB2

VCC

VREF1

GND(OEIC)

LDDVD

LDGND

LDCD

PIN(DVD)

VREF2(RF-)

GND

FE1(DVD/CD)

FE2(DVD/CD)

TC(DVD)

TD(DVD)

TB(DVD)

TA(DVD)

HFM

T-

F-

F+

T+

FP8531

DOP CPU-STAT

DOP CPU-CMD

DOP CPU-CLK

MGND

M+9V

MGND

M+9V

DGND

D+1.2V

DGND

D+1.2V

AGND

A+5V

AGND

GND

CONT

VIN

MSEL

DATA4

DATA3

DATA2

DGND

VOUT8

VOUT7

VCC1

AGND1

VOUT5

VDD

VOUT6

VOUT4

BCK

DATA1

SCK

VOUT3

VCC2

AGND2

VCOM

VOUT2

ZERO2

ZERO1

VOUT1

LRCK

VO1+

VO1-

VO2+

VO2-

(CH1,2)

GND

MUTE12

(CH1,2)

VCC

GND(PRE)

OPOUT

OPIN-

OPIN+

VIN2

VIN1

VO4+

VO4-

VO3+

VO3-

(CH3,4)

GND

MUTE4

(CH3,4)

VCC

PREVCC

VIN3

LDIN

BIAS2

TRIN

MUTE3

LDCNT

BIAS1

56X2

RX8533

56X2

RX8531

56X2

RX8534

56X4

RX8532

MA2J72800L

D8571

UNR511V00L

QR8571

TL8111

CL8571

R8531 1500

C8531 100P

0.1

C8533

0.1

C8530

3
1

2
4

8
6
4
2

7
5

C0CBCBD00018

IC8111

C8112

470P

C8113

C8424 0.1

R8421 0

LB8530 J0JHC0000045

LB8531 ERJ2GE0R00X

LB8551 J0JBC0000042

LB8561 J0JBC0000042

LB8303 J0JBC0000042

LB8692 ERJ2GEJ101X

LB8693 ERJ2GEJ101X

LB8691 ERJ2GEJ101X

LB8571 J0JBC0000042

LB8258 ERJ3GEY0R00V

LB8260 ERJ3GEY0R00V

LB8259 ERJ3GEY0R00V

LB8257 ERJ3GEY0R00V

R8263 82K

R8261 82K

C0FBBK000050

IC8421

C0GBG0000048

IC8251

:+B SIGNAL LINE

:MAIN SIGNAL LINE

:DVD(VIDEO) SIGNAL LINE

:DVD(AUDIO) SIGNAL LINE

:CD-DA SIGNAL LINE

DVD MODULE CIRCUIT

SCHEMATIC DIAGRAM-1

SA-HT885WEG DVD MODULE CIRCUIT

SA-HT885WEG

Summary of Contents for SA-HT885WEG

Page 1: ...distribution is a violation of law SA HT885WEG Colour S Silver Type Type of Emissions Data Rate 1 Mbps lAmplifier section RMS Output Power Dolby Digital Mode lTotal RMS Dolby Digital mode Power 1000 W At 1kHz and total harmonic of 10 lFront 170 W Channel 6Ω lCenter 260 W Channel 4Ω lSurround 70 W Channel 4Ω At 100Hz and total harmonic of 10 lActive subwoofers 260 W Channel 4Ω DIN Output Power Dolb...

Page 2: ...ure contents and 400 groups lData recorded with Panasonic SD multi cameras or DVD video recorders Comforming to SD VIDEO specifications ASF standard MPEG4 Simple Profile video system G 726 audio system 12 JPEG lMaximum number of recognizable audio and picture contents and groups 4000 audio and picture contents and 400 groups lExif Ver 2 1 JPEG Baseline files lPicture resolution between 320 x 240 a...

Page 3: ...f Receiver Unit SH FX50 Optional 12 8 4 About HighMAT 13 9 Accessories 18 10 Handling Precautions for Optical Pickup Unit 19 10 1 Cautions to Be Taken in Handling the Optical Pickup Unit 19 10 2 Cautions to Be Taken When Replacing the Optical Pickup 19 10 3 Grounding for electrostatic breakdown prevention 19 11 Disassembly and Main Component Replacement Procedure 21 11 1 Disassembly Procedure 21 1...

Page 4: ... player 41 16 Adjustment Procedure 42 16 1 Service Tools and Equipment 42 16 2 Important points in adjustment 42 16 3 Storing and Handling Test Discs 42 16 4 Optical adjustment 43 17 Abbreviations 44 18 Voltage Chart 46 18 1 DVD Module P C B 46 18 2 Main P C B 47 18 3 FL P C B Scart P C B Tray Loading P C B 48 19 Wave Form Chart 49 20 Schematic Diagram Notes 50 21 Block Diagram 51 22 Schematic Dia...

Page 5: ... the power of the component and the active subwoofer should be connected to the component to check operational conditions of the component 2 If the active subwoofer is not available due to repair of the unit use the following equipment Jig product number RFKZ0182 110V 127V 220V 230V 240V for overseas domestic use 5 SA HT885WEG ...

Page 6: ... After servicing carry out the following leakage current checks to prevent the customer from being exposed to shock hazards 3 Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices ...

Page 7: ... power gradually using a variac to avoid overcurrent Current consumption at AC 230 V 50 Hz in NO SIGNAL mode should be 620 mA 5 Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed No sound is heard when the power is turned on Sound stops during a performance The function of this circuitry is to prevent circuitry damage if for example th...

Page 8: ...ng point is 50 70 F 30 40 C higher Please use a high temperature soldering iron In case of the soldering iron with temperature control please set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F 600 C When soldering or unsoldering please completely remove all of the solder on the pins or solder area and be sure to heat the soldering points with the Pb fr...

Page 9: ...PLAY REPEAT SHIFT ANGLE PAGE GROUP AV SYSTEM DVD CD PLAY LIST TV VOL TV VOL ENTER 1 2 6 9 4 5 7 8 CANCEL 0 S10 3 SLEEP TIMER TV AV AUX SUBWOOFER LEVEL SUPER SRND H BASS C FOCUS SFC PLAY MODE TEST CH SELECT SETUP MUTING MIX 2CH PL ZOOM MANUAL SKIP SUBTITLE AUDIO PLAY SPEED QUICK REPLAY SLEEP TIMER ADVANCED DISC REVIEW FL DISPLAY REPEAT ANGLE PAGE GROUP STANDBY ON INDICATOR TUNING REMOTE CONTROL SIG...

Page 10: ...e Bit Rate MBR a file that contains the same content encoded at several different bit rates RAM JPEG DVD A DVD V DVD V DVD RW VR VCD CD VCD CD WMA WMA MP3 JPEG Discs that can be played Disc Logo Indication in these operating instructions Remarks Recorded with Panasonic SD multi cameras or DVD video recorders using the DCF Design rule for Camera File system Standard Version 1 0 Recorded with Panaso...

Page 11: ...11 SA HT885WEG ...

Page 12: ...sing of Receiver Unit SH FX50 Optional This model can be equipped with the digital transmitter and receiver to enjoy surround sound wirelessly 8 3 1 Below is tips on using the digital receiver 12 SA HT885WEG ...

Page 13: ...digital media experience on consumer electronic devices by delivering a simple standardized approach that allows consumers who have created personal collections of digital music photography and video on their PC to lCreate a HighMAT CD or DVD which can be easily played back on consumer electronics devices such as CD and DVD players and car stereos lMove digital media files using recordable media s...

Page 14: ... formats there are numerous inconsistent ways that devices read the data For the consumer the playback experience can be confusing A Solution Created HighMAT delivers a better digital media access experience by creating a standard approach for PCs to structure digital media on various physical formats and for playback devices to read the data 14 SA HT885WEG ...

Page 15: ...istent ways that various DVD players can read the music or photos files often leads to a confusing and inconsistant playback experince HighMAT compatible products play content back with consistent interface This includes products which are JPEG compatible products without HighMAT support 15 SA HT885WEG ...

Page 16: ...s now available in leading software and consumer electronic devices to dramatically improve the digital media experience when you create homemade CDs HighMAT delivers a simple standardized way for PC software and consumer electronics devices to talk to each other and work better together 16 SA HT885WEG ...

Page 17: ...rmation about your music like full song names artist titles album names and genre And you can get faster startup on your home entertainment device To enjoy the benefits of HighMAT all you need is software that supports HighMAT for CD burning of music or photos as well as a home entertainment device like a DVD player that supports HighMAT for playback Always look for the HighMAT logo on your softwa...

Page 18: ...Remote control AM loop antenna FM indoor antenna Video Cable Speaker cable AC cord System cable Speaker label 9 Accessories 18 SA HT885WEG ...

Page 19: ...pplied to it Use with 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 10 2 Cautions to Be Taken When Replacing the Optical Pickup The flexible cable of the optical pickup unit which was supplied as a component is equipped with a short clip t...

Page 20: ...10 3 2 Human body grounding 1 Use the anti static wrist strap to discharge the static electricity form your body 20 SA HT885WEG ...

Page 21: ...ent reverse the respective procedures Special reassembly procedures are described only when required 3 Select items from the following index when checks or replacement are required Disassembling the Top Cabinet Disassembling the Lid assembly When taking out disc manually Disassembling the Front Panel Disassembling the FL P C B and Volume P C B Disassembling the DVD mechanism Unit Disassembling the...

Page 22: ...11 2 Main Components and P C B Locations 22 SA HT885WEG ...

Page 23: ... of Item 11 3 Step 1 Separates the gear for drawing out tray from the mechanism unit It inserts a screw 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 Turn the gear jig clockwise to return tray 23 SA HT885WEG ...

Page 24: ...ep 2 of Item 11 3 Follow the Step 1 Step 3 of Item 11 4 Follow the Step 1 Step 4 of Item 11 5 Step 1 Remove the volume knob Step 2 Unscrew the screws Step 3 Remove the front angle Step 4 Unscrew the screws 11 7 Disassembling the DVD mechanism Unit Follow the Step 1 Step 2 of Item 11 3 Follow the Step 1 Step 3 of Item 11 4 Follow the Step 1 Step 4 of Item 11 5 Step 1 Turn the gear jig clockwise to ...

Page 25: ...p 1 Step 2 of Item 11 3 Step 1 Unscrew the screws Step 2 Release the tabs 11 10 Disassembling the Scart P C B Follow the Step 1 Step 2 of Item 11 3 Follow the Step 1 Step 2 of Item 11 9 Step 1 Detach FFC cable at connector CN2005 11 11 Disassembling Main P C B Follow the Step 1 Step 2 of Item 11 3 Follow the Step 1 Step 3 of Item 11 4 Follow the Step 1 Step 4 of Item 11 5 Follow the Step 1 Step 4 ...

Page 26: ...em 11 9 Step 1 Connect FFC cabel at connector CN2008 CN2009 Step 2 Turn Mechanism unit to vertically position 11 12 2 Servicing position of the Main P C B Follow the Step 1 Step 2 of Item 11 3 Follow the Step 1 Step 3 of Item 11 4 Follow the Step 1 Step 4 of Item 11 5 Follow the Step 1 Step 4 of Item 11 7 Follow the Step 1 of Item 11 8 Follow the Step 1 Step 2 of Item 11 9 Step 1 Connect FFC cabel...

Page 27: ...r A in the arrow direction to the opposite side till it stops 2 Slide the lever 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 3 Open the lever B to left The 2 grooves at the left side open 4 Remove the traverse unit 27 SA HT885WEG ...

Page 28: ...y slides a little forward and stops 5 Remove the drive arm concave phase from the tray slider and tray Assembling the tray unit 1 Insert a part of the tray into the unit sliding over the groove on the mechanical chassis unit 2 Insert the tray to the point before the tab of the mechanical chassis unit 3 Hook the drive arm concave phase over the tray and the tray slider 4 Press in the tray 5 Make su...

Page 29: ...on the lock lever projection part temporarily 3 Unlock the tab and remove the lock lever 4 Remove the belt 5 Unlock the tab and remove the pulley 6 Remove the relay gear 7 Turn the change lever in the arrow direction till it stops 8 Hook the change lever spring on the change lever project part temporarily 29 SA HT885WEG ...

Page 30: ...0 Remove the drive rack the sub rack and the drive gear 12 5 Tray Loading P C B 1 Unscrew the screws 12 6 Optical Pickup Unit 12 6 1 Procedure for Disassembling the Optical Pickup Unit 1 Spread the tabs to push in the pin 2 Remove the pins 3 Remove the traverse deck 30 SA HT885WEG ...

Page 31: ... the arrow direction till it stops 5 Unscrew the screws 6 Remove the drive rack 7 Unscrew the screw 8 Slide the shaft in the arrow direction 9 Lift the optical pickup unit with the shaft 10 Remove the optical pickup unit 31 SA HT885WEG ...

Page 32: ...Pass the intermediate FPC through the frame hole 2 Align the guide section of the optical pickup unit with the rail 3 Install the shaft top to the holder 12 7 Traverse Motor and Spindle Motor 1 Unscrew the screws 2 Remove the cover while lifting the inner gear 32 SA HT885WEG ...

Page 33: ...Remove the solders 4 Remove the traverse motor 5 Remove the solders 6 Remove the screw lock as carefully as you can 7 Unscrew the screws with torx screw driver T6 8 Remove the spindle motor 33 SA HT885WEG ...

Page 34: ... procedure for effective Self diagnosis and tilt adjustment Be sure to use the self diagnosis function before replacing the optical pickup when NO DISC is displayed As a guideline you should replace the optical pickup when the value of the laser drive current is more than 55 Note Press the power button to turn on the power and check the value within three minutes before the unit warms up Otherwise...

Page 35: ...ion Failure Communication error result error occurred although communication command was sent F504 Error adjusting DSC data slice offset F505 DSC Attention error Similar disposal as F500 F506 Invalid media Disc is flipped over TOC unreadable incompatible disc media ODC related F600 Access failure to management information caused by demodulation error Operation stopped because navigation data is no...

Page 36: ...n F896 No existence model Firm version agreement check for factory preset setting failure prevention F897 Initialize is not completed Initialize completion check for factory preset setting failure prevention F898 Disagreement of hardware and software Unsuitable combination of AV DECORDER SDRAM and FLASH ROM firmware F8A0 Message command is not appropriate Begin sending message to AV task Note An e...

Page 37: ...13 4 Service mode table 2 Pressing various button combinations on the player and remote control unit can activate the service modes 37 SA HT885WEG ...

Page 38: ...38 SA HT885WEG ...

Page 39: ...he message ___LOCKED_ appears when the function is activated Note The following buttons are invalid and the player displays ___LOCKED_ while the lock function mode is entered Player SELECTOR VOLUME KNOB Remote controller unit SLEEP REPEAT 0 9 RETURN TOP MENU POSITION MEMORY TUNER BAND D MIX CH SELECT TEST SET UP MUTING DISPLAY GROUP TV VCR AUX QUICK REPLAY SUBTITLE FL DISPLAY CH VOLUME 13 5 2 Canc...

Page 40: ...D function With no DVD CD inserted in the player press and hold down the button simultaneously for at least two seconds and press the F_SKIP button for at least two seconds in order to display T___________ 3 Press the button If a memorized error is detected the result of self diagnosis is displayed Ex T H15 See table below If several errors are detected press the button to display each 14 2 2 Re D...

Page 41: ...the DVD player may be renewed to improve the quality including operability and playability to the substandard discs processing to optimize the drive The recovery disc has also firmware version up After version up recovery processing is executed automatically Part number of the recovery disc for version up will be noticed when it is supplied Updating firmware 1 Load the recovery disc that is suppli...

Page 42: ...unit However make adjustment if 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 16 2 2 Important points in electrical adjustment Follow the adjustment procedures described in this Manual 16 3 Storing and Handling Test Discs Surface precision is vital for DVD test ...

Page 43: ... the optimum 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 16 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 n...

Page 44: ...REQUEST DATA 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 FREQUE...

Page 45: ...SERIAL SUB 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 ...

Page 46: ... 241 242 243 244 245 246 247 248 249 250 251 252 253 255 256 CD PLAY 0 1 1 7 0 2 1 7 0 3 1 6 1 6 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 19 20 CD PLAY 3 4 3 0 3 4 3 1 3 1 0 1 3 1 3 3 3 4 3 0 3 0 0 1 2 9 2 7 3 3 3 3 3 3 3 2 2 0 Ref No MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 35 36 37 38 39 40 CD PLAY 1 7 0 1 0 1 0 2 0 3 1 5 3 4 0 1 1 6 1 7 1 7 1 6 0 1 ...

Page 47: ... 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 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 4 6 0 0 1 0 0 0 0 0 0 4 7 0 0 0 4 6 4 6 4 6 4 5 4 7 0 STANDBY 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 CD PLAY 0 4 7 4 7 0 0 0 0 4 6 0 4 4 4 7 4 7 2 5 0 0 0 0 0 0 0 STANDBY 0 4 9 0 0 0 0 0 0 0 0 0 0 7 0 0...

Page 48: ... 12 13 14 15 16 17 18 19 20 CD PLAY 22 2 10 2 1 7 0 1 8 1 8 4 2 4 6 3 5 0 4 22 2 22 2 22 2 19 9 22 3 19 9 17 4 19 9 19 8 19 9 STANDBY 0 0 0 0 0 6 0 6 1 2 0 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 10 3 19 9 19 9 19 9 22 2 19 9 22 3 22 3 19 9 19 9 17 5 22 3 19 9 19 8 19 9 22 3 15 0 12 7 12 7 22 3 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

Page 49: ...iv WF No IC2018 13 PLAY 3 8Vp p 100nsec div WF No IC2011 36 PLAY 40mVp p 200usec div WF No IC2013 7 PLAY 80mVp p 200usec div WF No IC2006 11 PLAY 1 1Vp p 20usec div 1 1Vp p 20usec div 0 5Vp p 20usec div WF No IC2006 12 PLAY 1 0Vp p 20usec div WF No IC2006 13 PLAY 2 1Vp p 20usec div WF No IC2006 15 PLAY 2 1Vp p 20usec div WF No IC2006 16 PLAY 1 2Vp p 20usec div 1 0Vp p 20usec div 49 SA HT885WEG ...

Page 50: ...pending on the internal impedance of the DC circuit tester Important 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 par...

Page 51: ... VIN4 VIN2 VIN1 MOTOR SPINDLE MOTOR TRAVERSE EEP ROM Not supplied C3EBGC000044 IC8611 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 12...

Page 52: ...AL FILTER OVERSAMPLING 4X 8X LOW PASS FILTER OUTPUT AMP AND DAC V OUT8 LOW PASS FILTER OUTPUT AMP AND DAC V OUT7 LOW PASS FILTER OUTPUT AMP AND DAC V OUT6 LOW PASS FILTER OUTPUT AMP AND DAC V OUT5 LOW PASS FILTER OUTPUT AMP AND DAC V OUT4 LOW PASS FILTER OUTPUT AMP AND DAC V OUT3 LOW PASS FILTER OUTPUT AMP AND DAC V OUT2 MODULATOR DELTA SIGMA MULTI LEVEL ENHANCED V OUT1 LOW PASS FILTER OUTPUT AMP ...

Page 53: ...LPF 13 5MHz 4dB 75 2dB LPF 13 5MHz 150K BIAS Rch TUN L FM ON SUPPLY POWER B B B X103 RESET POWER ON COUNTER UNIVERSAL 1 2 1 6 1 17 4 BITS SWALLOW COUNTER DIVIDER PROGRAMMABLE 12 BITS CHARGE PUMP PHASE DETECTOR DIVIDER REFERENCE REG REG 13 14 15 16 17 18 19 20 21 22 23 24 B B SWITCH STEREO DECODER FM IF DET LEVEL S CURVE DET FM BUFFER IF AM FM DRIVE TUNING COMP AM IF AM DET AGC RM AMP AM MIX AM BUF...

Page 54: ... F OUT3 OUT LSW OUT RST SYSTEM CONTROL IC2018 C2CBJG000672 B D2001 98 B 39 36 25 23 24 22 41 38 40 37 27 26 28 29 52 50 51 49 MIX IN 35 X2000 Q2000 RESET B B NF B C0ABBB00118 IC2015 CENTER SUB WOOFER BUFFER AMP B MUTING CONTROL MUTING B B C0AABB000125 IC2013 HEADPHONES AMP MUTING CONTROL MUTING MUTING CONTROL MUTING Q2302 LIMITER FREQ Q2306 LIMITER FREQ MUTING CONTROL MUTING CONTROL MUTING MUTING ...

Page 55: ...4 DRIVE LED PHONES JK6002 Rch B B 5 10 12 16 19 21 22 24 30 31 33 35 38 41 12 13 16 17 19 21 25 27 28 30 32 34 36 39 14 18 20 22 24 26 29 33 35 6 9 11 13 15 17 18 20 32 34 36 37 39 40 SIGNAL LINES Indicates the Pin No of Right Channel MAIN SIGNAL LINE FM SIGNAL LINE FM OSC SIGNAL LINE AM SIGNAL LINE AM OSC SIGNAL LINE FM AM SIGNAL LINE CD DA AUDIO VIDEO SIGNAL LINE NOTE Signal Lines are applicable...

Page 56: ...SA HT885WEG 56 ...

Page 57: ...ND CR PR R VGND Y VGND C ADAC5V MIX L ADAC5V MIX R ADGND FL ADGND FR ADGND SL ADGND SR ADGND CNT ADGND SW A REF ZFLAG AMUTE DGND AUDIODIGITAL DGND D 5V DGND D 5V DGND A 5V 220P C8532 R8533 0 R8532 2200 G4 G3 G2 G1 C8572 0 1 C8571 10 0 1 C8258 16V47 C8257 6V33 C8550 K8106 0 TRV INNER SW DGND TRVM TRVM SPM SPM FP8251 GND VRCD SUBSEL PIN CD SUB1 SUB2 VCC VREF1 GND OEIC LDDVD LDGND LDCD PIN DVD VREF2 ...

Page 58: ...C3OUT DAC2OUT DAC1OUT AVDDF COMP1 VREF IREF1 COMP2 AVSSF DAC4OUT DAC5OUT AVDDE AVSSE AVDDG AVSSG OSCI OSCO VSS VDD12 DACCK LRCK SRCK ADOUT3 ADOUT2 ADOUT1 ADOUT0 IECOUT VSS VDD33 VDIO7 VDIO6 VDIO5 VDIO4 VDIO3 VDIO2 VDIO1 VDIO0 VDD33 VSS EXTRG1 SCLOCK SDATA EXTRG0 TRCCLK NC NC NC NC VSS VDD33 MDQ15 MDQ0 MDQ14 MDQ1 MDQ13 MDQ2 VDD33 VSS MDQ12 MDQ3 MDQ11 MDQ4 MDQ10 MDQ5 MDQ9 MDQ6 VDD33 VSS MDQ8 MDQ7 VD...

Page 59: ... RAS CAS A8 A9 A11 NC CKE A0 CLK WE UDQM LDQM VDD DQ7 VSSQ DQ6 DQ5 NC VSS DQ8 VDDQ DQ9 VSSQ VDDQ DQ10 DQ11 DQ3 VSSQ DQ2 DQ1 VDDQ DQ0 DQ12 VDDQ DQ13 DQ14 VSSQ VSS VDD DQ15 DQ4 NEXOE NEXCE MA 3 MA 4 MA 2 MA 5 MA 1 MA 6 MA 0 MA 7 MA 10 MA 8 MA 9 MA 11 MA 4 MA 5 MA 6 MA 7 MA 8 MA 9 MA 11 MA 3 MA 2 MA 1 MA 0 MA 10 0 1 C8652 0 1 C8651 EXDT 0 EXDT 8 EXDT 1 EXDT 9 EXDT 2 EXDT 10 EXDT 3 EXDT 11 EXDT 4 EXDT...

Page 60: ... C2122 10K R2114 50V10 C2123 33P C2125 R2115 27K 100P C2124 MUTE L C2106 50V4 7 LINE L LINE R C2206 50V4 7 56K R2874 2 7K R2108 50V4 7 C2099 2 7K R2208 1K R2872 100K R2107 100K R2207 B1GFGCAA0001 Q2100 TUNER GND VCC M 9V RDS DETECT TUNER RCH TUNER DO ST STEREO TUNER LCH TUNER SD TUNED TUNER DI DATA TUNER CLK CLOCK PORT SEL TRAY CW M 9V GND1 VREF TRAY CCW TRY CLOSE TRY OPEN T 9V TUN FMDET TUN R TUN...

Page 61: ...2892 3K R2244 1 C2249 3K R2144 1 C2149 0 22 C2262 2 7K R2261 0 1 C2261 22K R2262 50V10 C2610 3 3K R2613 R2605 3 3K R2278 18K R2178 18K 10K R2606 50V10 C2603 18K R2164 18K R2264 B1GFGCAA0001 Q2306 220K R2184 2 2K R2187 2 2K R2186 220K R2181 3 3K R2503 50V1 C2502 0 033 C2503 0 068 C2504 12K R2504 B0ACCK000005 D2602 B0ACCK000005 D2603 10K R2601 10K R2602 RSURR 50V3 3 C2303 1M R2307 LSURR 50V3 3 C2404...

Page 62: ...00005 D2807 B1BCCG000023 Q2803 B0ECKM000016 D2806 B0ECKM000016 D2805 2 2K R2822 2 2K R2823 25V33 C2809 B0BC9R000008 D2804 G0A200D00002 L2803 25V220 C2802 470 R2813 1K R2817 4 7K R2815 B0BC7R500001 D2802 0 01 C2859 8 3V820 C2806 G0A101ZA0028 L2801 B0JCPD000025 D2801 100P C2804 R2811 10K 1 2 3 4 5 VCC OUT GND INV STBY EXT R EXT L 10V2 2 C2858 10V2 2 C2857 CR CB Y YOUT VOUT COUT B1GBCFJN0033 Q2004 B1...

Page 63: ... R2049 220 R2007 1K R2012 220 R2013 220 R2014 220 R2016 220 R2018 220 R2019 220 47K R2011 10K R2008 22K R2079 10K R2017 R2010 47 R2006 220 R2003 220 R2002 220 R2001 220 R2000 220 56K R2058 47K R2056 47K R2044 47K R2045 47K R2057 R2050 220 R2051 220 R2052 220 R2053 220 R2054 220 6 3V100 C2009 G0C3R3JA0027 L2000 0 1 C2008 0 1 C2007 47K R2082 B1GBCFLL0037 Q2000 B0ACCE000003 D2000 50V2 2 C2006 10V1000...

Page 64: ...27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 F2 45 F2 44 NP 43 NP 42 G1 41 P17 40 P15 37 NP 3 LED9V FLD DA FLD CLK FLD RST VCC XOUT XIN GND FLD CS FLO0 FL22 FL23 FL24 FL25 FL26 VP FL27 FL28 FL29 FL21 FL20 FL19 FL18 FL17 FL16 FL15 FL14 FL13 FL11 FL10 FL09 FL08 FL07 FL06 FL05 FL04 FL03 NC FL12 NC NC P16 G1 P14 G2 P13 G3 P12 G3 G4 NX NX NX NX NX G5 NC G6 G6 P11 G7 P10 P9 G8 P...

Page 65: ...4 7 1 2 3 4 5 6 7 8 9 5 6 VCC OUT2 NC GND VS OUT1 VREF IC904 C0GAG0000022 REFLECTIVE PHOTO SENSOR S901 PLAY C984 25V10 S902 OPEN TRAY LOADING CIRCUIT F TO MAIN CIRCUIT H2000 on SCHEMATIC DIAGRAM 4 SCHEMATIC DIAGRAM 9 B SA HT885WEG TRAY LOADING CIRCUIT SA HT885WEG 65 ...

Page 66: ...SA HT885WEG 66 ...

Page 67: ...E5 CKE6 CKE7 CKE9 CKE11 CKE12 CKE13 CKE14 CKE16 CKE17 C8531 C8532 C8533 C8530 CKF1 CKF2 CKF3 CKF4 CKF5 CKF6 FP8251 C8424 C8428 C8427 CL8252 CL8251 CL8422 CL8423 CL8425 CL8426 CL8427 CL8428 CL8434 CL8424 R8343 C8341 Q8341 R8342 R8341 R8337 C8335 Q8335 R8336 R8335 C8331 R8334 R8332 R8331 R8333 Q8331 Q8325 C8325 R8328 R8327 R8325 R8326 Q8321 R8323 R8321 R8322 R8324 C8321 CL8512 CL8511 TL8201 C8528 C8...

Page 68: ...1 C2522 W2064 W2074 C2211 C2130 R2129 C2131 C2232 C2228 R2235 R2704 R2705 W2030 C2632 IC2602 IC2601 R2639 R2657 Q2607 C2619 R2635 R2634 R2633 C2620 R2627 R2647 Q2604 R2643 R2649 R2641 R2637 D2850 R2327 D2829 R2045 R2044 C2127 C2227 C2112 C2212 R2847 R2846 R2854 C2851 D2830 R2085 R2660 W2057 Q2609 R2659 R2661 IC2020 R2663 R2658 R2664 Q2608 R2662 R2852 W2062 R2848 R2834 R2408 R2409 R2835 R2074 R2073...

Page 69: ...02 C6000 R6099 L6000 L6001 C6001 C6002 R6028 W6002 C6006 W6003 R6009 R6023 W6005 W6006 W6001 W6015 S6001 S6003 S6005 S6004 S6000 JK6002 VR6000 CN6032 Z6000 C6008 S6002 1 2 9 10 1 1 2 7 6 4 5 3 1 2 3 3 R6038 R6011 C6009 C6016 C6015 R6015 R6005 C6012 W6033 R6008 R6051 R6030 W6011 D6008 R6012 R6050 R6027 C6014 W6012 W6013 W6010 W6014 D6006 L6003 R6013 R6006 R6007 Q6074 R6020 R6010 W6035 W6034 C6017 R...

Page 70: ...SA HT885WEG 70 ...

Page 71: ...C B B FL P C B D TRAY LOADING P C B F SCART P C B C A CN6008 PHONES VOLUME SENSOR AV JACK 21PIN AV JACK CS901 M 2 19 1 18 JK6002 VR6000 Z6000 CN6032 10 1 7 9 2 1 JK1001 CN1001 1 2 18 19 25 24 2 1 10 9 2 1 1 2 19 18 1 10 CN2004 H2000 1 CN2009 CN2008 CN2002 7 JK2000 JK2001 48 50 47 49 4 2 3 1 1 2 18 19 CN2005 PbF PbF PbF PbF PbF PbF PbF SOLDER SIDE SOLDER SIDE SOLDER SIDE SOLDER SIDE SOLDER SIDE 1 2...

Page 72: ...SA HT885WEG 72 ...

Page 73: ...G000672 100p C0HBB0000044 40p C1BB00000845 80p B1GFGCAA0001 Cathode A Ca Anode Anode Cathode Ca A B3AAA0000583 A Ca Cathode Anode MN2DS0003APH 256p 1 24 25 48 1 4 8 5 RFKWMH90B160 C0GBG0000048 1 3 2 C0CBADG00023 1 3 2 C0EBE0000384 1 4 C0DBEZG00021 2 5 3 UNR511V00L UNR521100L UNR521400L B0ADCJ000020 MAZ82200ML B0BC01000014 B0ACCE000003 B0ACCK000005 A Ca Cathode Anode B0JCPD000025 B0ECKM000016 Anode...

Page 74: ...r video output 46 YC_H O Control signal for the video signal Mix 47 MUTE_L O MUTE signal for the Line output 48 VOL_DA O DATA signal for 6ch VOL ASP 49 VOL_CK O CLOCK signal for 6ch VOL ASP 50 SCART_ MUTE O Line out for SCART terminal 51 MIC_MUTE O Muting circuit for the MIC input 52 SS_DAT O DATA Signal for S SRND IC 53 SS_CLK O Clock Signal for S SRND IC 54 N C Not used open 55 HB_MUTE O H Bass ...

Page 75: ...pecified otherwise 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 ...

Page 76: ...27 1 Loading Mechanism Traverse Unit Cabinet 27 1 1 Loading Mechanism Traverse Unit Cabinet Parts Location 76 SA HT885WEG ...

Page 77: ...77 SA HT885WEG ...

Page 78: ...ASSIS M 26 RMNX0149 FL HOLDER M 28 RYPX0091 K TRANSMITTER CHASSIS M 29 K1NA08B00012 WIRELESS CONNECTOR M TRAVERSE DECK 310 RHM0003 J MAGNET M 311 RDG0547 PULLEY GEAR M 312 RDG0548 RELAY GEAR M 313 RDG0549 DRIVE GEAR M 314 RDV0070 BELT M 315 REM0102 MOTOR UNIT M 316 RGQ0395 K TRAY M 317 RME0350 CHANGE LEVER SPRING M 318 RME0351 LOCK LEVER SPRING M 319 RME0353 TRAY SLIDER SPRING M 320 RMK0591 MECHA ...

Page 79: ...01 TRANSISTOR M Q2103 B1GDCFGA0018 TRANSISTOR M Ref No Part No Part Name Description Remarks Q2104 B1GFGCAA0001 TRANSISTOR M Q2105 B1GDCFGA0018 TRANSISTOR M Q2200 B1GFGCAA0001 TRANSISTOR M Q2201 B1GDCFGA0018 TRANSISTOR M Q2301 B1GDCFGA0018 TRANSISTOR M Q2302 B1GFGCAA0001 TRANSISTOR M Q2306 B1GFGCAA0001 TRANSISTOR M Q2500 B1GDCFGA0018 TRANSISTOR M Q2600 B1GDCFGA0018 TRANSISTOR M Q2601 B1GFGCAA0001 ...

Page 80: ...VQ21405R SW STOP M S6004 EVQ21405R SW PAUSE M S6005 EVQ21405R SW PLAY M S6011 EVQ21405R SW POWER M S6012 EVQ21405R SW INPUT SELECT M S6013 EVQ21405R SW PROGRESSIVE RDS M Ref No Part No Part Name Description Remarks S6014 EVQ21405R SW H BASS M CONNECTORS CN1001 K1MN19B00026 19P CONNECTOR M CN2002 K1KA10AA0031 10P CONNECTOR M CN2004 K1MN50A00008 50P CONNECTOR M CN2005 K1MN19A00036 19P CONNECTOR M CN...

Page 81: ...R00V CHIP RESISTOR M W2086 ERJ6GEY0R00V CHIP RESISTOR M W2119 ERJ6GEY0R00V CHIP RESISTOR M Ref No Part No Part Name Description Remarks W2128 ERJ3GEY0R00V CHIP RESISTOR M W2432 ERJ3GEY0R00V CHIP RESISTOR M W2460 ERJ3GEY0R00V CHIP RESISTOR M W3000 ERJ3GEY0R00V CHIP RESISTOR M W4000 ERJ3GEY0R00V CHIP RESISTOR M W6001 ERJ6GEY0R00V CHIP RESISTOR M W6002 ERJ6GEY0R00V CHIP RESISTOR M W6003 ERJ6GEY0R00V ...

Page 82: ...14 ERJ3GEYJ103V 10K 1 16W M R2115 ERJ3GEYJ273V 27K 1 16W M R2116 ERJ3GEYJ104V 100K 1 16W M Ref No Part No Part Name Description Remarks R2117 ERJ3GEYJ104V 100K 1 16W M R2127 ERJ3GEYJ104V 100K 1 16W M R2128 ERJ3GEYJ102V 1K 1 16W M R2129 ERJ3GEYJ123V 12K 1 16W M R2130 ERJ3GEYJ103V 10K 1 16W M R2131 ERJ3GEYJ103V 10K 1 16W M R2132 ERJ3GEYJ103V 10K 1 16W M R2133 ERJ3GEYJ103V 10K 1 16W M R2134 ERJ3GEYJ1...

Page 83: ...R2608 ERJ3GEYJ124V 120K 1 16W M R2609 ERJ3GEYJ563V 56K 1 16W M R2610 ERJ3GEYJ222V 2 2K 1 16W M Ref No Part No Part Name Description Remarks R2611 ERJ3GEYJ683V 68K 1 16W M R2612 ERJ3GEYJ682V 6 8K 1 16W M R2613 ERJ3GEYJ332V 3 3K 1 16W M R2614 ERJ3GEYJ102V 1K 1 16W M R2615 ERJ3GEYJ104V 100K 1 16W M R2616 ERJ3GEYJ333V 33K 1 16W M R2617 ERJ3GEYJ333V 33K 1 16W M R2618 ERJ3GEYJ102V 1K 1 16W M R2619 ERJ3G...

Page 84: ...GEYJ102V 1K 1 16W M R6007 ERJ3GEYJ122V 1 2K 1 16W M R6008 ERJ3GEYJ182V 1 8K 1 16W M R6009 ERJ3GEYJ390V 39 1 16W M R6010 ERJ3GEYJ561V 560 1 16W M R6011 ERJ3GEYJ151V 150 1 16W M Ref No Part No Part Name Description Remarks R6012 ERJ3GEYJ151V 150 1 16W M R6013 ERJ3GEYJ223V 22K 1 16W M R6015 ERJ3GEYJ102V 1K 1 16W M R6017 ERJ3GEYJ102V 1K 1 16W M R6019 ERJ3GEYJ680V 68 1 16W M R6020 ERJ3GEYJ681V 680 1 16...

Page 85: ...B1C104K 0 1 16V M C2001 ECJ1VB1C104K 0 1 16V M C2003 ECEA1AKA220B 22 10V M C2004 ECJ1VB1E103K 0 01 25V M Ref No Part No Part Name Description Remarks C2005 ECA1AM102B 1000 10V M C2006 ECEA1HKA2R2B 2 2 50V M C2007 ECJ1VB1C104K 0 1 16V M C2008 ECJ1VB1C104K 0 1 16V M C2009 ECEA0JKA101B 100 6 3V M C2010 ECEA1HKA100I 10 50V M C2011 ECEA1HKA100B 10 50V M C2012 ECJ1VB1H561K 560P 50V M C2013 ECJ1VC1H470J ...

Page 86: ...VB1A105K 1 10V M C2404 ECEA1HKA3R3B 3 3 50V M C2405 ECJ1VB1A105K 1 10V M C2500 ECEA1CKA100B 10 16V M Ref No Part No Part Name Description Remarks C2501 ECEA1HKA4R7I 4 7 50V M C2502 ECEA1HKA010I 1 50V M C2503 ECJ1VB1C333K 0 033 16V M C2504 ECJ1VB1C683K 0 068 16V M C2505 ECEA1HKA010I 1 50V M C2506 ECJ1VB1E103K 0 01 25V M C2507 ECJ1VC1H101K 100P 50V M C2508 ECEA1HKA4R7I 4 7 50V M C2511 ECJ1VB1A105K 1...

Page 87: ...CJ0EB1A104K 0 1 10V M C8053 ECJ0EF1C104Z 0 1 16V M C8054 ECJ0EC1H221J 220P 50V M Ref No Part No Part Name Description Remarks C8055 ECJ1VB0J105K 1 6 3V M C8056 ECJ0EB1E222K 2200P 25V M C8057 ECJ1VB0J105K 1 6 3V M C8111 ECJ0EB1A104K 0 1 10V M C8112 ECJ1VB0J105K 1 6 3V M C8113 ECJ0EB1E471K 470P 25V M C8201 F2G0J101A066 100P 6 3V M C8202 ECJ0EB1A104K 0 1 10V M C8203 ECJ0EB1A104K 0 1 10V M C8221 ECJ0E...

Page 88: ...No Part Name Description Remarks C8601 ECJ0EF1C104Z 0 1 16V M C8602 ECJ0EB1C153K 0 015 16V M C8606 ECJ0EF1C104Z 0 1 16V M C8611 ECJ0EF1C104Z 0 1 16V M C8621 ECJ0EC1H120J 12P 50V M C8622 ECJ0EC1H120J 12P 50V M C8651 ECJ0EB1A104K 0 1 10V M C8652 ECJ0EB1A104K 0 1 10V M C8691 ECJ0EF1C104Z 0 1 16V M C8695 ECJ0EF1C104Z 0 1 16V M Ref No Part No Part Name Description Remarks A2 K2CQ2CA00002 AC CORD M A3 R...

Page 89: ...27 4 Packaging 89 SA HT885WEG ...

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