sony fx80

SERVICE MANUAL

Sony CorporationHome Audio DivisionPublished by Sony Engineering Corporation

US ModelCanadian Model

DVD RECEIVER

9-879-687-032005L16-1 2005.12

Ver. 1.2 2005.12

HCD-FX80

HCD-FX80 is the amplifier, DVD/CD andtuner section in DAV-FX80.

Continued on next page

SPECIFICATIONS

Model Name Using Similar Mechanism HCD-FX10Mechanism Type CDM69EH-DVBU101Optical Pick-up Name KHM-310CAB/C2NP

This system incorporates with Dolby*1 Digital andDolby Pro Logic (II) adaptive matrix surround decoderand the DTS*2 Digital Surround System.

*1 Manufactured under license from Dolby Laboratories.Dolby, Pro Logic, and the double-D symbol are trademarksof Dolby Laboratories.

*2 Manufactured under license from Digital Theater Systems, Inc.DTS and DTS Digital Surround are trademarks of DigitalTheater Systems, Inc.

AUDIO POWER SPECIFICATIONSPOWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 3 ohm loads, both

channels driven, from 200 20,000 Hz; rated55 watts per channel minimum RMS power, with no more than 0.7 % total harmonic distortion from 250 milli watts to rated output.

Amplifier sectionSurround mode (reference) music power output

Front: 143 W + 143 W(with SS-TS46)Center*: 143 W(with SS-CT46)Surround*: 143 W + 143 W(with SS-TS43B)Subwoofer*: 285 W(with SS-WS42)

* Depending on the sound field settings and the source, there may be no sound output.

Inputs (Analog)VIDEO 1, VIDEO 2 Sensitivity: 450 mV

Impedance: 50 kilohmsInputs (Digital)VIDEO 1 (Coaxial) Impedance: 75 ohmsVIDEO 2 (Optical)Phones Accepts low-and high-

impedance headphones.

Super Audio CD/DVD systemLaser Semiconductor laser

(Super Audio CD/DVD: = 650 nm)(CD: = 790 nm)Emission duration: continuous

Signal format system NTSC Frequency response (at 2 CH STEREO mode)

DVD (PCM): 2 Hz to 22 kHz (1.0 dB)CD: 2 Hz to 20 kHz (1.0 dB)

Tuner sectionSystem PLL quartz-locked digital

synthesizer systemFM tuner sectionTuning range 87.5 108.0 MHz

(100 kHz step)Antenna (aerial) FM wire antenna (aerial)Antenna (aerial) terminals 75 ohms, unbalancedIntermediate frequency 10.7 MHzAM tuner sectionTuning range 530 1,710 kHz (with the

interval set at 10 kHz)531 1,710 kHz (with the interval set at 9 kHz)

Antenna (aerial) AM loop antenna (aerial)Intermediate frequency 450 kHz

2HCD-FX80

SAFETY CHECK-OUTAfter correcting the original service problem, perform the followingsafety check before releasing the set to the customer:Check the antenna terminals, metal trim, metallized knobs, screws,and all other exposed metal parts for AC leakage.Check leakage as described below.

LEAKAGE TESTThe AC leakage from any exposed metal part to earth ground andfrom all exposed metal parts to any exposed metal part having areturn to chassis, must not exceed 0.5 mA (500 microamperes.).Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCAWT-540A. Follow the manufacturers instructions to use theseinstruments.

2. A battery-operated AC milliammeter. The Data Precision 245digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of aVOM or battery-operated AC voltmeter. The limit indicationis 0.75 V, so analog meters must have an accurate low-voltagescale. The Simpson 250 and Sanwa SH-63Trd are examplesof a passive VOM that is suitable. Nearly all battery operateddigital multimeters that have a 2 V AC range are suitable. (SeeFig. A)

Fig. A. Using an AC voltmeter to check AC leakage.

1.5 k0.15 FACvoltmeter(0.75 V)

To Exposed MetalParts on Set

Earth Ground

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL ORIN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT LA SCURIT!

LES COMPOSANTS IDENTIFIS PAR UNE MARQUE 0 SURLES DIAGRAMMES SCHMATIQUES ET LA LISTE DESPICES SONT CRITIQUES POUR LA SCURIT DEFONCTIONNEMENT. NE REMPLACER CES COM- POSANTSQUE PAR DES PICES SONY DONT LES NUMROS SONTDONNS DANS CE MANUEL OU DANS LES SUPPLMENTSPUBLIS PAR SONY.

GeneralPower requirements 120 V AC, 60 HzPower consumption On: 160 W

Standby: 0.3 W (at the Power Saving Mode)

Dimensions (approx.) 445 70 375 mm (17 5/8 2 7/8 14 7/8 inches) (w/h/d) incl. projecting parts

Mass (approx.) 5.1 kg (11 lb 4 oz)

Design and specifications are subject to change without notice.

Video sectionOutputs Video: 1 Vp-p 75 ohms

S video:Y: 1 Vp-p 75 ohmsC: 0.286 Vp-p 75 ohmsCOMPONENT:Y: 1 Vp-p 75 ohmsPB/CB, PR/CR: 0.7 Vp-p 75 ohmsHDMI OUT: Type A (19 pin)

Input VIDEO1, VIDEO2: 1 Vp-p 75 ohms

3HCD-FX80

CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous radiationexposure.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics.

Unleaded solder melts at a temperature about 40 C higherthan ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350 C.Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful! Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)than ordinary solder so use caution not to let solder bridgesoccur such as on IC pins, etc.

Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C

during repairing. Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times). Be careful not to apply force on the conductor when soldering

or unsoldering.

Laser component in this product is capable of emitting radiationexceeding the limit for Class 1.

This appliance is classified asa CLASS 1 LASER product.The CLASS 1 LASERPRODUCT MARKING islocated on the bottom exterior.

4HCD-FX80

TABLE OF CONTENTS

1. SERVICING NOTE ................................................... 5

2. GENERAL ................................................................... 6

3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 83-2. Top Panel Sub Assy ......................................................... 93-3. Front Panel Assy .............................................................. 103-4. I/O Board, DC Fan .......................................................... 103-5. MIB01 Board, MIB01 POWER Board ........................... 113-6. DMB10 Board ................................................................. 113-7. MAIN Board, H/P Board ................................................. 123-8. FL Board, KEY Board, LED Board ................................ 123-9. DVD Mechanism Deck (CDM69EH-DVBU101) ........... 133-10. Base Unit (DVBU101) .................................................... 133-11. Optical Pick-up (KHM-310CAB/C2NP) ........................ 143-12. SW Board, Bracket (TOP) Assy ...................................... 143-13. RELAY Board ................................................................. 153-14. Motor (Stocker) Assy (Stocker)(M761) .......................... 153-15. Motor (Roller) Assy (Roller)(M781) ............................... 163-16. Motor (Mode) Assy (Mode)(M771) ................................ 163-17. Rubber Roller (Slider) Assy ............................................ 173-18. Timing Belt (Front/Rear) ................................................. 173-19. Cam (Gear) ...................................................................... 183-20. SENSOR Board ............................................................... 18

4. ASSEMBLY4-1. How To Install The Cam (Eject Lock) ............................ 194-2. How To Install The CAM (Gear) ..................................... 194-3. How To Install The GEAR (Mode C) .............................. 204-4. How To Install The GEAR (Mode Cam) ......................... 204-5. How To Install The Rotary Encorder (S702),

Gear (Stocker Communication) ....................................... 214-6. How To Install The Stocker Assy .................................... 21

5. TEST MODE ............................................................... 22

6. ELECTRICAL ADJUSTMENT ............................. 26

7. DIAGRAMS7-1. Block Diagram RF Section ....................................... 28

MIB Section .............................................................. 29 VIDEO Section .......................................................... 30 AMP Section .............................................................. 31 AUDIO Section .......................................................... 32 MAIN Section ........................................................... 33

7-2. Printed Wiring Board CHANGER Section ............... 347-3. Schematic Diagram CHANGER Section ................. 357-4. Printed Wiring Board DMB10 Section (Side A) ...... 367-5. Printed Wiring Board DMB10 Section (Side B) ...... 37

7-6. Schematic Diagram DMB10 Section (1/4) .............. 387-7. Schematic Diagram DMB10 Section (2/4) .............. 397-8. Schematic Diagram DMB10 Section (3/4) .............. 407-9. Schematic Diagram DMB10 Section (4/4) .............. 417-10. Printed Wiring Board MAIN Section (Side A) ......... 427-11. Printed Wiring Board MAIN Section (Side B) ......... 437-12. Schematic Diagram MAIN Section (1/8) ................. 447-13. Schematic Diagram MAIN Section (2/8) ................. 457-14. Schematic Diagram MAIN Section (3/8) ................. 467-15. Schematic Diagram MAIN Section (4/8) ................. 477-16. Schematic Diagram MAIN Section (5/8) ................. 487-17. Schematic Diagram MAIN Section (6/8) ................. 497-18. Schematic Diagram MAIN Section (7/8) ................. 507-19. Schematic Diagram MAIN Section (8/8) ................. 517-20. Printed Wiring Board FL/KEY Section ..................... 527-21. Schematic Diagram FL/KEY Section ...................... 537-22. Printed Wiring Board LED / H/P Section ................. 547-23. Schematic Diagram LED / H/P Section ................... 557-24. Printed Wiring Board I/O Section (Side A) ............... 567-25. Printed Wiring Board I/O Section (Side B) ............... 577-26. Schematic Diagram I/O Section ............................... 587-27. Printed Wiring Board MIB01 Section (Side A) ......... 597-28. Printed Wiring Board MIB01 Section (Side B) ......... 607-29. Schematic Diagram MIB01 Section (1/3) ................ 617-30. Schematic Diagram MIB01 Section (2/3) ................ 627-31. Schematic Diagram MIB01 Section (3/3) ................ 637-32. Printed Wiring Board MIB01 POWER Section ........ 647-33. Schematic Diagram MIB01 POWER Section .......... 64

8. EXPLODED VIEWS8-1. Overall Section ................................................................ 858-2. Front Panel Assy Section ................................................. 868-3. Chassis Section-1 ............................................................ 878-4. Chassis Section-2 ............................................................ 888-5. DVD Mechanism Deck Section-1

(CDM69EH-DVBU101) ................................................. 898-6. DVD Mechanism Deck Section-2





(CDM69EH-DVBU101) ................................................. 948-11. Optical Pick-up Section (KHM-310CAB/C2NP) ........... 95

9. ELECTRICAL PARTS LIST .................................. 96

5HCD-FX80SECTION 1

SERVICING NOTE

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCKOR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostaticbreak-down because of the potential difference generated by thecharged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused onthe disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission,observe from more than 30 cm away from the objective lens.

LASER DIODE AND FOCUS SEARCH OPERATIONCHECK

Carry out the S curve check in CD section adjustment and checkthat the S curve waveform is output several times.

DISC SLOT LOCKThe disc slot lock function for the antitheft of an demonstrationdisc in the store is equipped.

Setting Procedure :1. Press the ?/1 button to turn the set on.2. Press the [FUNCTION] button to set DVD function.3. Insert a disc.4. Press the x stick and the A button simultaneously for five

seconds.5. The message LOCKED is displayed and the slot is locked.

Releasing Procedure :1. Press the x stick and the A button simultaneously for five

seconds again.2. The message UNLOCKED is displayed and the slot is

unlocked.Note: When LOCKED is displayed, the slot lock is not released by

turning power on/off with the ?/1 button.Note 1: Regarding the notification symbol R

Because the number of the operating buttons of this productare limited, some operations require use of the operatingbuttons of the remote commander, When a specific operationrequires use of the operating buttons of the remote commander,R is added to the specific operating procedure in this manual.Example MENU/NO R The MENU/NO button of remotecommander.

Note 2: Incorrect operations may be performed if the test mode ia notentered properly.In this case, press the ?/1 button to turn the power off, andretry to enter the test mode.

Note 3: If the disc tray does not open and the message LOCKEDappears, press the x stick and the A button simultaneouslyfor 5 seconds or longer.Then remove your fingers from the above stick and the button.The message UNLOCKED appears for 2 seconds and the disctray opens.

Note on DMB10 board replacementNew part of EEPROM (IC103) on the DMB10 board cannot beused. Therefore, if the mounted DMB10 board (A-1100-958-A) isreplaced, exchange new EEPROM (IC103) with that used beforethe replacement.

NOTE OF HANDLING THE MIB01 BOARD (A-1124-106-A)When the MIB01 board is replaced by a repair for a fee, throwaway the MIB01 board after obtaining consent of not returning ofthe MIB01 board to the customer. When throwing away the MIB01board, be sure to throw away after destroying IC602 physically withthe hammer etc.

When the self-diagnosis function is activated to prevent the system from malfunctioning, a 5-character service number (e.g., C 13 50) with a combination of a letter and 4 digits appears on the screen and the front panel display. In this case, check the following table.

Self-diagnosis Function (When letters/numbers appear in the display)

First 3 characters of the service number

Cause and/or corrective action

C 13 The disc is dirty.,Clean the disc with a soft cloth

C 31 The disc is not inserted correctly.,Restart the system, then re-insert

the disc correctly.E XX(xx is a number)

To prevent a malfunction, the system has performed the self-diagnosis function.,Contact your nearest Sony

dealer or local authorized Sony service facility and give the 5-character service number.Example: E 61 10

C:13:50

Ver. 1.2

6HCD-FX80SECTION 2GENERAL

This section is extractedfrom instruction manual.

Front panel

A Disc slot (36)B (remote sensor) (13)C Front panel display (96)D PHONES jack (36)E VOLUME +/ (36)F FUNCTION (36)G ./> (37)

H x (stop) (37, 76)I X (pause) (37)J H (play) (36)K A (eject) (36, 76)L DISC 1-5 (36)M "/1 (on/standby) (32, 36, 76)

Rear panel

A SPEAKER jacks (15)B VIDEO 2 OPTICAL DIGITAL IN jack (30)C VIDEO 1 COAXIAL IN jack (30)D VIDEO 1 VIDEO/AUDIO IN jacks (28, 30)E COMPONENT VIDEO OUT jacks (25)

F MONITOR OUT (VIDEO / S VIDEO) jacks (25)

G AM terminal (24)H FM 75 COAXIAL jack (24)I VIDEO 2 VIDEO/AUDIO IN jacks (28, 30)J HDMI OUT jack (25)

COAXIAL IN AUDIO INR L

R LAUDIO IN

VIDEO IN

VIDEO IN

COAXIAL

AM

FM 75SPEAKER

VIDEO 2VIDEO 2

COMPONENT VIDEO OUT

OUTHDMI MONITOR OUT

VIDEO 1DIGITAL INOPTICAL

(DVD ONLY)VIDEO

(DVD ONLY)S VIDEOY PB/CB PR/CR

FRONT R FRONT L SURR R SURR L CENTER WOOFER

(DVD ONLY)

7HCD-FX80

Remote

A TV (69)B DISC SKIP (36)C SOUND FIELD (60)D ./> PRESET /+, TV CH /+ (33,

37, 74)E H (play) (36)

The H button has a tactile dot.*

F TOP MENU (41)G C/X/x/c/ENTER (32, 38, 50, 60, 63, 65,

72, 77)C/X/x/c have tactile dots.*

H O RETURN (43)I ALBUM /+ (37, 70)J ANGLE (64)K AUDIO (58)

The AUDIO button has a tactile dot.*L SUBTITLE (64)M Number buttons (41, 65, 69)

The number 5 button has a tactile dot.*N CLEAR, - (33, 38, 70)O ENTERP PROGRESSIVE, TUNER MENU (27, 73)Q TV [/1 (on/standby) (69)R "/1 (on/standby) (32, 36, 74)S THEATRE SYNC (70)T TV/VIDEO, SLEEP (69, 75)U FUNCTION (27, 36, 62, 72)V m/M / SLOW, TUNING /+ (51,

73)W x (stop) (37, 65, 74)X X (pause) (37)Y MUTING (37)Z MENU (41)wj VOLUME, TV VOL +/ (36, 74)

The VOLUME, TV VOL + button has a tactile dot.*

wk DISPLAY (10, 33, 38, 65, 77)wl / REPLAY, ADVANCE,

STEP (37)e; DISPLAY (74)ea DSGX (63)es PICTURE NAVI (47)ed REPEAT (40)ef FM MODE (74)eg TV CH /+ (69)

The TV CH + button has a tactile dot.*

Open the cover.

eh TV VOL +/ (69)ej MULTI/2CH (42)ek SA-CD/CD (42)el AMP MENU (32, 50, 63, 72)* Use the tactile dot as a reference when operating the

system.

8HCD-FX80SECTION 3

DISASSEMBLY

3-1. DISASSEMBLY FLOW This set can be disassembled in the order shown below. The dotted square with arrow ( ) prompts you to move to the next job when all of the works within the dotted square ( ) are

completed.

3-9.DVD MECHANISM DECK(CDM69EH-DVBU101)

(Page 13)

3-3.FRONT PANEL ASSY(Page 10)

3-6.DMB10 BOARD(Page 11)

3-8.FL BOARD, KEY BOARD, LED BOARD

(Page 12)

3-4.I/O BOARD, DC FAN(Page 10)

3-5.MIB01 BOARD, MIB01 POWER BOARD

(Page 11)

3-7.MAIN BOARD, H/P BOARD

(Page 12)

3-10.BASE UNIT(DVBU101)(Page 13)

3-2.TOP PANEL SUB ASSY (Page 9)

3-17.RUBBER ROLLER (SLIDER) ASSY

(Page 17)

3-18.TIMING BELT (FRONT/REAR)

(Page 17)3-19.CAM (GEAR)

(Page 18)

3-20.SENSOR BOARD(Page 18)

3-12.SW BOARD, BRACKET (TOP) ASSY

(Page 14)

3-11.OPTICAL PICK-UP(KHM-310CAB/C2NP)

(Page 14)

3-16.MOTOR (MODE) ASSY (MODE) (M771)

(Page 16)3-15.MOTOR (ROLLER)

ASSY (ROLLER) (M781)(Page 16)

3-14.MOTOR (STOCKER) ASSY (STOCKER) (M761)

(Page 15)

3-13.RELAY BOARD(Page 15)

SET

9HCD-FX80

3-2. TOP PANEL SUB ASSY

Note: Follow the disassembly procedure in the numerical order given.

2 two flat head screws (TP)1 two flat head screws (TP)

5 top panel sub assy

9 chassis (top) sub assy

3 two screws (+BVTP 3 8)

4 three screws (+BVTP 3 6)




10

HCD-FX80

3-4. I/O BOARD, DC FAN

3-3. FRONT PANEL ASSY

7 front panel assy

3 MD cover

6 four screws (+BVTP 3 8)

2 three screws (+BVTP 3 8)

4 wire (flat type) 19p(CN801)

5 screw (+BVTP 3 8)

1 screw (+BVTP 3 8)

2 connector (CN300)

1 connector (CN901)

8 DC fan

qf tuner

qs I/O board

back panel


qa wire (flat type) 11p(CN101)


0 screw (+BVTP 3 8)

9 seven screws (+BVTP 3 8)

3 three screws (+BVTP 3 8)4 screw (+BVTP 3 8)

qd two screws (+BVTP 3 8)

7 two screws (+BVTT 4 8)

11

HCD-FX80

3-5. MIB01 BOARD, MIB01 POWER BOARD

qs MIB01 board

4 MIB01 POWER board5 wire (flat type) 13p(CN5301)


qa wire (flat type) 12p(CN5201)

2 connector (CN9002)

8 HDMI chassis

qf HDMI bracket




qd screw (+BVTP 3 8)

9 four screws (+BV 3)

1 two screws (+BV 3)

3-6. DMB10 BOARD

0 DMB10 board

qs dmb chassis



qa three screws (+BVTP 3 8)



6 connector (CN401)

1 connector (CN201)




12

HCD-FX80

qf MAIN board

2 H/P board

qa heat sink

qd five screws (+BV 3)


qs four screws (+BV 3)

9 two screws (+BV 3)7 wire (flat type)

23p(CN507)





3 connector (CN309)

0 screw (+BVTP 3 14)

3-7. MAIN BOARD, H/P BOARD

3-8. FL BOARD, KEY BOARD, LED BOARD

7 LED board

8 disc button sub assy

qs play button sub assy

qa KEY board

4 FL board

6 six screws (DIA. 2.6 8)

5 five screws (DIA. 2.6 8)

0 five screws (DIA. 2.6 8)

9 four screws (DIA. 2.6 8)

1 four screws (DIA. 2.6 8)

2 connector (CN801)


13

HCD-FX80

3-9. DVD MECHANISM DECK (CDM69EH-DVBU101)

3-10. BASE UNIT (DVBU101)



3 DVD mechanism deck (CDM69EH-DVBU101)

3 boss 5 boss

2 boss

4 boss

1 floating screw (DIA. 12)

6 base unit (DVBU101)

14

HCD-FX80

3-11. OPTICAL PICK-UP (KHM-310CAB/C2NP)

3-12. SW BOARD, BRACKET (TOP) ASSY

3 insulator screw

4 insulator screw 2 insulator screw

1 insulator screw

8 insulator

9 insulator 7 insulator

6 insulator

0 optical pick-up (KHM-310CAB/C2NP)

5

6 six screws (+BVTP2.6)

5 SW (4) board

4 SW (3) board

3 SW (2) board

2 SW (1) board

7 bracket (top) assy

1 four screws (+BTP2.6 6)

15

HCD-FX80

3-13. RELAY BOARD

3-14. MOTOR (STOCKER) ASSY (STOCKER)(M761)

3

1 Remove five solders.

bottom view

RELAY board

2 four screws (+BVTP2.6)

4 connector(CN710)

5 connector(CN703)

6 RELAY board

4

5 stocker motor board

3 two screws (+BVTP2.6)

2 Remove two solders

6 motor (stocker) assy(stocker) (M761)

1 belt (stocker)

16

HCD-FX80

3-15. MOTOR (ROLLER) ASSY (ROLLER)(M781)

3-16. MOTOR (MODE) ASSY (MODE)(M771)

1 belt (roller V)

4 ROLLER MOTOR board

2 Remove two solders.

5 motor (roller) assy (roller)(M781)


1 Remove five soldersof rotary encoder.

2 Remove two soldersof motor (M771)

MODE MOTORboard

4 MODE MOTOR board

5 belt (mode V)

6 motor (mode) assy(mode) (M771)


17

HCD-FX80

3-17. RUBBER ROLLER (SLIDER) ASSY

3-18. TIMING BELT (FRONT/REAR)

qg sub chassis

qf screw(BVTP2.6 8)

8 step screw

qs step screw

5 step screw9 tension

spring(slider 2)

6 tension spring(slider 4)

0 rubber roller(slider 4) assy


qa rubber roller(slider 2) assy

qd rubber roller(slider 1) assy

3 tension spring(base slider 5)

1 step screw


2 rubber roller(slider S) assy

bracket (top) assy

Note: Refer to assembly (Section 4)2 gear (mode cam)

: Note

1 screw(PTPWH2.6 8)

3 slider (mode cam) assy

5 two gears(center)

7 two gears (center)

8 timing belt (rear)

9 timing belt (rear)

4 gear(timing)

6 timing belt(front)

timing belt (rear)

When install three timing belts, its pass under each claws.

timing belt (rear)

timing belt (front)

claw

claw

claw

claw

18

HCD-FX80

3-19. CAM (GEAR)

3-20. SENSOR BOARD

qf cam (gear): Note

qs gear(mode cam)

0 gear (mode C):Note

4 gear (mode 5)

8 gear (mode D)

6 gear (mode 5)

1 screw(PTPWH2.6 8)

7 screw (PTPWH2.6 8)9 screw (PTPWH2.6 8)

qa screw (PTPWH2.6 8)

3 screw (PTPWH2.6 8)


2 pulley(mode deceleration)

qd screw

Note: Refer to assembly (Section 4).

ql harness

qd gear (eject lock)

q; cam (eject lock) : Note

qh two claws

qj rotary encoder (S771)

qf gear (mode B)

w; screw (BVTP2.6 8)

qg screw (PTPWH2.6 8)

wa SENSOR board8 shaft

(shutter)

7 compression spring (shutter)

qs cam (BU U/D)

qa screw (PTPWH2.6 8) 3 screw (BVTP2.6 8)


4 two screws (BVTP2.6 8)

2 lever shutter (A)

5 base (shutter) block6 gear (mode A)


qk claw

Note: Refer to assembly (Section 4).

19

HCD-FX80SECTION 4ASSEMBLY

4-1. HOW TO INSTALL THE CAM (EJECT LOCK) This set can be assembled in the order shown below.

4-2. HOW TO INSTALL THE CAM (GEAR)

mark

cam (BU U/D)

cam (eject lock)

bottom view front

gear (eject lock)

1 Rotate the cam (BU U/D) fully in the direction of arrow.2 Engage the gear (eject lock) and the gear of the cam (eject lock)

aligning the mark with the center of the gear (eject lock).

bosscam (gear)

mark

cam (BU U/D)

bottom view front

1 Check that the cam (BU U/D) can not be rotated in the direction of arrow.2 Align the mark on the cam (gear) with the boss as shown in the figure

and install the cam (gear).

20

HCD-FX80

4-4. HOW TO INSTALL THE GEAR (MODE CAM)

4-3. HOW TO INSTALL THE GEAR (MODE C)

1 Align the mark on the rotary encoder (S771) with the projection of the assy.2 Check that the cam (BU U/D) can not be rotated in the direction of arrow.3 Install the gear (mode C)

bottom view front

gear (mode C)

rotary encoder(S771) cam (BU U/D)

mark projection chassis

mark B

slider (mode cam) assy

shaft

mark A

mark D

gear (mode cam)

cam (gear)mark C

1 Slide the shaft in the direction of arrow.2 Align mark A on the gear (mode cam) with mark B on the slider (mode cam) assy,

then install the gear (mode cam).3 Check that mark C on the gear (mode cam) is in alignment with mark D on the cam (gear).

bottom view front

21

HCD-FX80

4-5. HOW TO INSTALL THE ROTARY ENCORDER (S702), GEAR (STOCKER COMMUNICATION)

2 five solders

6 two gears(stocker communication)

4 gear(stocker communication)

RELAY board

7 two screws (PTPWH2.6 8)


3 screw (PWH2 6)

rotary encoder(S702)

gear(stocker communication)

rear

1 rotary encoder(S702)

Engage the rotary encoder (S702)and the gear (stocker communication)as shown below in the figure.

2 cam (stocker V)


4 two cams (stocker U/D)

5 two screws (PTPWH2.6 8)

boss

boss

rotary encoder(S702)

Install the stocker assy fitting three bosses into the each groove of cam then fix by rotating the cams in the direction of arrow.

hole

gear(stocker communication)

rear

screw

1 Position the hole on the gear (stocker communication) on thescrew of the rotary encoder (S702).

To install three cams, align each grooveof the cam with each f mark on the chassis as shown in the figure.

cam

4-6. HOW TO INSTALL THE STOCKER ASSY

22

HCD-FX80SECTION 5TEST MODE

Note 1: Regarding the notification symbol RBecause the number of the operating buttons of this productare limited, some operations require use of the operatingbuttons of the remote commander, When a specific operationrequires use of the operating buttons of the remotecommander, R is added to the specific operating procedurein this manual. Example MENU/NO R The MENU/NObutton of remote commander.

Note 2: Incorrect operations may be performed if the test mode isnot entered properly.In this case, press the ?/1 button to turn the power off, andretry to enter the test mode.

3. Disc Tray LockThe disc tray lock function for the antitheft of an demonstrationdisc in the store is equipped.Setting Procedure :

1. Press the ?/1 button to turn the set on.2. Press the FUNCTION button to set DVD function.3. Insert a disc.4. Press the x button and the A button simultaneously for five

seconds.5. The message LOCKED is displayed and the tray is locked.

Releasing Procedure :1. Press the x button and the A button simultaneously for five

seconds. again.2. The message UNLOCKED is displayed and the tray is

unlocked.Note: When LOCKED is displayed, the slot lock is not released by

turning power on/off with the ?/1 button.

4. DVD Ship Mode Use this mode when returning the set to the customer after

repair.Procedure:

1. Press the ?/1 button to turn the set on.2. Press the FUNCTION button to set the function DVD.3. Press three buttons x , and ?/1 simultaneously.4. After a message MECHA LOCK is displayed on the

fluorescent indicator tube, pull out the AC plug.5. To exit from this mode, press the ?/1 button to turn the set

on.

5. DVD Debug In ModeProcedure:

1. Press the ?/1 button to turn the set on.2. Press the FUNCTION button to set the function DVD.3. Press the three buttons . , A and > simultaneously.4. To exit from this mode, press the ?/1 button to turn the set

on.

6. AM Step Change A step of AM channels can be changed over between 9 kHz

and 10 kHz.Procedure:

1. Press ?/1 button to turn the set ON.2. Select the function TUNER, and press FUNCTION button

to select the BAND AM.3. Press ?/1 button to turn the set OFF.4. Press > and ?/1 buttons simultaneously, and the display

of fluorescent indicator tube changes to AM 9 k STEP orAM 10 k STEP, and thus the channel step is changed over.

1. Cold Reset The cold reset clears all data including preset data stored in

the RAM to initial conditions. Execute this mode whenreturning the set to the customers.

Procedure:1. Press the ?/1 button to turn the power on.2. Press three buttons x , A and ?/1 simultaneously.3. When this button is operated, display as COLD RESET for

a while and all of the settings are reset.

2. Panel Test Mode This mode is used to check the software version, LCD, LED

and keyboard.

2-1. DVD LED Test ModeProcedure:

1. Press the ?/1 button to turn on the power.2. Press three bottons X , . and A simultaneously.3. When the display LED test mode is activated, all segments

are turned on.4. To exit from this mode, pull out the AC plug.

2-2. Version Test ModeProcedure:

1. When the panal test mode is activated, press the . buttonand the message GC7H*** is displayed, the version testmode is activated.

2. Whenever press the . button, the version is displayed inorder of NA, MC, SYS, UI, DVD, CDMA, CDMB, ST005,TA, TM and GC4.

3. Press the > button and the date of the softwafe productionis displayed.

4. Press the > button again and the version is displayed.5. To exit from this mode, pull out the AC plug.

2-3. Key Test ModeProcedure:

1. When the panel test mode is activated, press the H button,to select the key test mode.

2. To enter the KEY test mode, the fluorecent indicator displaysK0. Each time a button is pressed, KEY value increases.However, once a button is pressed, it is no longer taken intoaccount. When all keys are pressed correctly, K15 isdisplayed.

3. To exit from this mode, pull out the AC plug.

23

HCD-FX80

DVD SECTION[TEST DISC LIST] Be sure to use the DVD disc that matches the signal standards ofyour region. CD

YEDS-18 (Part No.: 3-702-101-01)PATD-012 (Part No.: 4-225-203-01)

DVD SL (Single Layer)NTSC : HLX-503 (Part No.: J-6090-069-A)

HLX-504 (Part No.: J-6090-088-A)PAL : HLX-506 (Part No.: J-6090-077-A)

DVD DL (Dual Layer)NTSC : HLX-501 (Part No.: J-6090-071-A)

HLX-505 (Part No.: J-6090-089-A)PAL : HLX-507 (Part No.: J-6090-078-A)

4-1. GENERAL DESCRIPTION

The Mirror Time and IOP measurement allows you to makediagnosis and adjustment simply by using the remote commanderand monitor TV. The instructions, diagnosis results, etc. are givenon the on screen display (OSD).

The Mirror Time and IOP measurement is required is such eventswhere servicing a DVD-Player includes changing the Base Unit(BU). For each new BU to be used with a certain MV-044 board,Mirror Time and IOP measurement need to be carried out.

4-2. STARTING TEST MODE

Press three buttons x , A and VOLUME + simultaneouslywith the DVD player in standby mode.The Test Mode starts, then the menu shown below will bedisplayed on the TV screen.

The menu above is the Remocon Diagnosis Menu screen whichconsists of six main function. At the bottom of the menu screen,the model name and IF-con version. To enter Mirror TimeAdjustment menu, press button 2 R on the remote commanderto enter Drive Manual Operation menu. To exit from the Test Mode,press the power button on the remote commander.

4-3. DRIVE MANUAL OPERATION

The Drive Manual Operation menu consists of five mainfunction. By pressing 2 R button on the remote commander inthe Remocon Diagnosis Menu, the screen will appear as below.

4-4. MIRROR TIME ADJUSTMENT

To enter Mirror Time Adjustment, press 5 R button on the remotecommander. The screen will appear as below.

There are five main commands in the Mirr time Adjust menu asshown in the figure above. The functions of each command aredescribed in the following page.

1. CD MIRR time CheckThis command checks the Mirror time value for CD disc.

2. DVD MIRR time CheckThis command checks the Mirror time value for DVD disc.

3. ThresholdThis command displays the threshold value between CD and DVDmirror time.

4. Save to EEPROMThis command saves an adjusted mirror time value to the EEPROM.

5. Default set MIRR timeThis command will set CD and DVD mirror time to firmware defaultvalue.

[Open] / [Close]Pressing the A button controls the tray for disc changeduring mirror time adjustment.[0] Return to previous menuPress 0 R button to return to previous menu.

4-4-1. EXECUTING MIRROR TIME ADJUSTMENT

In order to execute mirror time adjustment, the following standardprocedures must be followed.

(1) In standby mode, press three buttons x , A and VOLUME + simultaneously.

(2) Select 2. Drive Manual Operation.

MIRR time Adjust Menu

1. CD MIRR time Check:2. DVD MIRR time Check:3. Threshold:4. Save to EEPROM5. Default set MIRR time

[Open] Tray open [Close] Tray close[0] Return to previous menu

Remocon Diagnosis Menu

0. External Chip Check1. Servo Parameter Check2. Drive Manual Operation3. Emergency History Check4. Version information5. Video Level Adjustment

Model : GC7H_xxIF-con : Ver. xx.xx (xxxx)Syscon : Ver. x.xxx


0. External Chip Check1. Servo Parameter Check2. Drive Manual Operation3. Emergency History4. Version Information5. Video Level Adjustment

Model Name : GC7H_XXIF-con : VSyscon : Ver.

er. xx.xx (xxxx)x.xxx

Drive Manual Operation

1. Servo Control2. Track/Layer Jump3. Manual Adjustment4. Mecha t est mode5. MIRR time Adjust0. Return to Top Menu

Ver. 1.1

24

HCD-FX80

(3) Select 5. MIRR time Adjust.

(4) Select 5. Default set MIRR time.

(5) Select 3. Threshold.

(6) Confirm the number. If it is 75, go to next step. If it is any other value, return to step 4.

(7) Push A button to eject tray.

(8) Insert Test Disc HLX-504 into tray.

(9) Push A button to close tray.

(10) Push 2. DVD MIRR time Check.

(11) Wait for HEX number to display.

(12) Confirm the number, if XX is 28 ~ 70, proceed with next step. If no, return to 8.

(13) Push 4. Save to EEPROM.


1. Servo Control2. Track/Layer Jump3. Manual Adjustment4. Mecha test mode5. MIRR time Adjust0. Return to Top Menu


1. CD MIRR time Check:2. DVD MIRR time Check:3. Threshold:4. Save to EEPROM:5. Default set MIRR time:



1. CD MIRR time Check:2. DVD MIRR time Check:3. Threshold: 754. Save to EEPROM:5. Default set MIRR time:



1. CD MIRR time Check:2. DVD MIRR time Check: xx xx3. Thereshold:4. Save to EEPROM:5. Default set MIRR time:

[Open] tray open [close] Tray close[0] Return to previous menu

(14) Confirm the same values are displayed. If it is not same, return to step 7.


(16) Take out HLX-504 and insert Test Disc YEDS-18 into tray.


(18) Push 1. CD MIRR time check.

(19) Wait for HEX number to display.

(20) Confirm the number, if YY is 5A ~ E8, proceed with next step. If no, return to 15.

(21) Push 4. Save to EEPROM.

(22) Confirm the same values are displayed. If it is not the same, return to step 15.


(24) Remove Test Disc YEDS-18 from tray.


(26) Press 0 R button to the Drive Manual Operation menu.

(27) Press 0 R button to return to the Remocon DiagnosisMenu.

(28) Press the ?/1 button to switch OFF set.


1. CD MIRR time Check:2. DVD MIRR time Check: XX XX3. Threshold:4. Save to EEPROM:5. Default set MIRR time:

[Open] Tray open [close] Tray close[0] Return to previous menu


1. CD MIRR time Check: yy YY2. DVD MIRR time Check: XX XX3. Threshold:4. Save to EEPROM:5. Default set MIRR time:



1. CD MIRR time check: YY YY2. DVD MIRR time check: XX XX3. Threshold:4. Save to EEPROM:5. Default set MIRR time:


25

HCD-FX80

4-5. EXECUTING IOP MEASUREMENT

In order to execute mirror time adjustment, the following standardprocedures must be followed.

(1) In standby mode, press three buttons x , A and VOLUME + simultaneously.

(2) Select 2. Drive Manual Operation by pressing the 2 Rbutton on the remote commander. The screen will appear as

below.

(3) Select 3. Manual Adjustment by pressing the 3 R buttonon the remote commander. The screen will appear as below.

(4) Select Iop by pressing 6 R button on the remote commander.


0. External Chip Check1. Servo Parameter Check2. Drive Manual Operation3. Emergency History Check4. Version information5. Video Level Adjustment

Model : GC7H XXIF-con Ver : XX.XX (XXXX)Syscon Ver : X.XX


1. Servo Control2. Track/Layer Jump3. Manual Adjustment4. Tray Aging Mode5. MIRR time adjust0. Return to top Menu

Manual Adjust

1. Track Balance Adjust:2. Track Gain Adjust:3. Focus Balance Adjust:4. Focus Gain Adjust:5. Eg boost Adjust:6. Iop:7. TRV. Level:8. S curve(FE) Level:9. RFL(PI) Level:0. MIRR Time:

o O Change Value[RETURN] Return to previous menu

(5) Wait until a hexadecimal number appear.

(6) Convert each data from hexadecimal to decimal using conversion table.

(7) Substract between these two values.

(8) If the remainder is smaller than 93 (decimal), then it is OK. However if the value is higher than 93, then the BU is defective and need to be change.

(9) Press ORETURN R button to return back to previous menu.

(10) Press 0 R button to return to Top Menu and power OFFthe DVD Player.

Manual Adjust

1. Track Balance Adjust:2. Track Gain Adjust:3. Focus Balance Adjust:4. Focus Gain Adjust:5. Eq Boost Adjust:6. Iop. ED 9E:7. TRV. Level:8. S curve(FE) Level:9. RFL(PI) Level:0. MIRR Time:

Change Value[0] Return to previous menu

26

HCD-FX80SECTION 6

ELECTRICAL ADJUSTMENT

HDMI SECTION

ADJUSTMENT OF VIDEO SYSTEM

[TEST DISC LIST]Use the following test disc on this mode.

HLX-504 (NTSC Test Disc 504): J-6090-088-A

Connection:

1. Composite Level Adjustment (MIB01 Board)

This adjustment is made to satisfy the standard, and if not adjustedcorrectly, the brightness will be too large or small.

Mode Video level adjustment in test modeSignal Color bar 100% (HLX-504 Track1)Test point MONITOR OUT (VIDEO) connector

(75 terminated)Instrument OscilloscopeAdjusting element RV501Specification 1.0 Vp-p

Procedure:1. Terminate the MONITOR OUT (VIDEO) connector in 75 .2. Connect an oscilloscope across 75 terminator.3. Turn the power on.4. Set the test disc (HLX-504) on the tray and press H button

to playback.5. Confirm that oscilloscope waveform is clear and check

composite output level is correct or not.6. If it is not correct, adjust the RV501 to attain 1.0 Vp-p.

MONITOR OUT (VIDEO)COMPONENT VIDEO OUT (Y)

Set Back Panel oscilloscope

75

1.0 Vp-p

2.Component Output Level Adjustment (MIB01 Board)

This adjusts component output level. If it is incorrect, correctbrightness will not be attained when connected to, for instance,projector.

Mode Video level adjustment in test modeSignal Color bar 100% (HLX-504 Track1)Test point COMPONENT VIDEO OUT (Y)

connector (75 terminated)Instrument OscilloscopeAdjusting element RV502Specification 1.0 Vp-p

Procedure:1. Terminate the COMPONENT VIDEO OUT (Y) connector in

75 .2. Connect an oscilloscope across 75 terminator.3. Turn the power on.4. Set the test disc (HLX-504) on the tray and press H button

to playback.5. Confirm that oscilloscope waveform is clear and check

component output level is correct or not.6. If it is not correct, adjust the RV502 to attain 1.0 Vp-p.

Adjustment Location:

RV501 RV502

MIB01 Board (SIDE A)

1.0 Vp-p

2727

HCD-FX80

HCD-FX80

Circuit Boards Location

H/P board

FL board

LED board

KEY board DMB10 board

I/O board

MAIN board

MIB01 POWER boardMIB01 board

ROLLER MOTOR board

MODE MOTOR board

SENSOR board

SW (1) board

SW (2) boardSW (3) board

SW (4) boardSTOCKER MOTOR board

RELAY board

SECTION 7DIAGRAMS

For Schematic Diagrams.Note: All capacitors are in F unless otherwise noted. (p: pF)

50 WV or less are not indicated except for electrolytics andtantalums.

All resistors are in and 1/4

W or less unless otherwisespecified.

f : internal component. C : panel designation.

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note is printed in each block.)

H : adjustment for repair. A : B+ Line. B : B Line. Voltages and waveforms are dc with respect to ground un-

der no-signal (detuned) conditions. Voltages and waveforms are dc with respect to ground in

service mode. Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal productiontolerances.no mark : DVD STOP

Voltages are taken with VOM (Input impedance 10 M). Circled numbers refer to waveforms. Signal path.F : AUDIOJ : CD PLAYc : DVD PLAYI : SACD PLAYd : TUNERL : VIDEOE : Ya : CHROMAr : COMPONENT VIDEOf : AUDIO INh : DIGITAL IN (OPTICAL)i : DIGITAL IN (COAXIAL)

: DIGITAL: DIGITAL OUT

AbbreviationCND : Canadian model.

For Printed Wiring Boards.Note: X : parts extracted from the component side. a : Through hole. : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

Indication of transistor.

Caution:Pattern face side: Parts on the pattern face side seen from(SIDE A) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(SIDE B) the parts face are indicated.

Note:The components identi-fied by mark 0 or dottedline with mark 0 are criti-cal for safety.Replace only with partnumber specified.

Note:Les composants identifis parune marque 0 sont critiquespour la scurit.Ne les remplacer que par unepice portant le numrospcifi. C

BThese are omitted.

EQ

C EBThese are omitted

2828

HCD-FX80

HCD-FX80

7-1. BLOCK DIAGRAM RF SECTION

: CD PLAY

: DVD PLAY

: SACD PLAY

Signal Path

: AUDIO

: DIGITALDETECTOR

6

2345

1110

19

18

252 253

DVDRFIP

DVDADVDBDVDCDVDD

TPI

TNI

MDMC

DC

LD01

MD12

LD02

MSW

MD11

OSP OSN

IC102 (1/2)CD/DVD RF AMP,

FOCUS/TRACKING ERROR AMPDVD SYSTEM PROCESSOR

DIGITAL SERVO PROCESSOROPTICAL PICK-UPBLOCK

(KHM 310 CAB/C2NP)

2AXISDEVICEFOCUS/

TRACKINGCOIL

23

20

LI M SW176

22

21

36 48

43

37 1

Q102 (2/2)AUTOMATIC POWERCONTROL (FOR DVD)

Q101, Q103VOLUME CONTROL

Q102 (1/2)AUTOMATIC POWERCONTROL (FOR CD)

LASERDIODE

(FOR CD)

LASERDIODE

(FOR DVD)

FOCUS COILDRIVE

4241

BUFFER

35 334 4

TRACKING COILDRIVE

3231

3842

3741

30

47

SLED MOTORDRIVE

IC201FOCUS/TRACKING COIL DRIVER,SPINDLE, SLED MOTOR DRIVER

2728

SPINDLE MOTORDRIVEMM

M1(SPINDLE)

4746

FMOFOO

DNDTRO

V REFO

SPFG

40 IOPMON

FOO

RF

ABCD

F

E

CD LD

PD

WR650

VR780

DVD LD

FCS+FCS

TRK+

+3.3V VCC

TRK

SP+SP

SL+SL

D C B A

V1P4

V1P4

9 NBB

8 NAA

32

3029 SLED MOTOR

DRIVE

MMM2(SLED)

187

BUFFER

19202221

40

45

IC509 (1/4)SYSTEM

CONTROLLER

99IFCK

192YUV0 YUV0

194YUV1 YUV1

196YUV2 YUV2

198YUV3 YUV3

200YUV4 YUV4

202YUV5 YUV5

203YUV6 YUV6

206YUV7 YUV7

211XSMCS XSMCS

210SMSDOSMSDO

208SMSCKSMSCK

209SMSDISMSDI

207HSYNCHSYNC

205VSYNCVSYNC

180IO3 XADRST

220XRST

170XSMRSTXSMRST

178VCLKVCLK

217ASDATA0

ASDATA1

ASDATA2

ASDATA4

SDPIF

ASDATA1

ASDATA1

ASDATA2

ASDATA2

ASDATA0

ASDATA0

ASDATA4

218

219

222

213ALRCKALRCK

ALRCK

ALRCK

214ABCKABCK

ACLK

ABCK

ABCK

215

225SPDIF SPDIF

DVD_SCO/CLK133

100XIFCS DVD_XIFCS39

51MAMUTE MAMUTE25

110PRST MTK_XRST43

98IFSDO DVD_SOD/RXD132101IFSDI

177OCSW SEN42

105IFBSY DVD_IFBUSY/RST134

DVD_SID/TXD131

TRO

FMOFOO

DMOTRO

1013

FMODMO

184 MUTE123183 MUTE181 TSDM

ACLKACLK ACLK

Y

5

6

9

8

IC4502BUFFER

IC4801

INVERTER

IC4802

INVERTER

IC4501BUFFER

A

15

14

11

12

137

42

2

2

4

4

MIBSECTION(Page 29)

A

AMPSECTION(Page 31)

C

MIBSECTION(Page 29)

B

2929

HCD-FX80

HCD-FX80

MIB SECTION

Signal Pash

: VIDEO

: AUDIO

: Y

: CHROMA

: COMPONENT VIDEO

: DIGITAL OUT

: DIGITAL

MA0|

MA11 80-

83,

86-8

9,94

-97

PO0|

PO9

IPA0 - IPA11

22-2

5,28

-33

YO1|

YO9 52-

48,

45-4

1

14

2 +3.3V

12 PI7

13 PI8

14 PI9

15 NHSI

10

43

PI5

11 PI6

SDA

SCL

CLK1

7 PI2

16

9 PI4

8 PI3

MCLK

CAS

RAS

WE

DGM

MCLK

CAS

RAS

WE

DGM

103

102

100

PLLEN

SRN

4

137

102

NHSO

CLKO

NVSO

21

40

20

104

101

IC503PROGRESSIVE SCAN

CONVERTER

DQ0 - 15

MD0 - MD15

110-113, 116-119,122-125, 129-132

135

136

16 NVSIVSYN

HSYN

XADRST

21 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

4950 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27

VCC

DQ0

DQ1

VSSQ

DQ2

DQ3

VCCQ

DQ4

DQ5

VSSQ

DQ6

DQ7

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

VCCQ

DQM

LW

ECA

SRA

SCS A1

1(BA

)A1

0/AP

A0 A1 A2 A3

IPA1

1IP

A10

IPA0

IPA1

IPA2

IPA3

VSS

DQ15

DQ14

VSSQ

DQ13

DQ12

VCCQ

DQ11

DQ10

VSSQ DQ

9DQ

8

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

VCCQ N.C.

DQM

UCL

KCK

EN.

C. A9 A8 A7 A6 A5 A4

IPA9

IPA8

IPA7

IPA6

IPA5

IPA4

Q602VOLTAGEDETECT

Q601VOLTAGEDETECT

1

IC111BUFFER

1S

2D 2S

42

1

IC5401BUFFER

A

B

3 GY 2

SDASCL

VCLK

SMSCK

SMSDI

SMSDO

SMSCS

XSMRST

YUV1

YUV0

YUV2

YUV3

YUV4

YUV6

YUV5

YUV7

CLKO

POV

POH

CO0 - CO967-63,60-56

10 SD0

11 WS

12 SCK

IDCK

DE

HSYNC

VSYNC

8 SD2

9 SD1

5 SPDIF

7 SD3

6 MCLK

TX0-

TX1-

TX0+

TX1+

TX2-

29

TXC+ 27

TXC-

HOT PLUG DET

26

HPD 18

32

30

CSCL

INT

CSDA

43

4

10

17

RESET

SCALB2,3,SCALB6,7

XSCRST

SCL1

SDA1

XIPRST

SCALY0-9

42

44

33

35

TX2+ 36

IC602HDMI PANEL LINK

TRANSMITTER

IC603 AND GATE

D0,D1,D4,D579,78,77,76

QG2|

QG7QB4,QB5

64,6

574,

75,

77-8

0,82

,83

DY0|

DY9

20,

22-3

0

QB2|

QB7

62,6

3,66

,67

QR2|

QR9QB8,QB9

68,6

9,86

-90,

93-9

5

D2,D

3,D8

,D9-

D15

57,5

8,61

-65,

67,7

6,77

D6,D

7,D1

6-D2

3

49-5

6,68

,69

DI0|

DI9

32-3

9,42

,43

45 DV

SDA

SCL

117 DCLK

HQ

VQ

QDE

QCLK

97

96

NRST

13749

98

99

1

2

80

66

36 P14/XIPRST

52 P32/SOI,SMSDO

23 X1X601

8MHz22 X0

P31/SCK1

P33/SI1

XSMCS/P60

XRST

27 P25/SCL1

37 P13/XSCRST

26 P26/SDA1

P21/PPGOSDAO

P20/PWCKSCLO

XTXIMT/P62

P43/INT23 62

P42/INT22 61

P22 30

31

32

16

P15/XTXRST 35

IC601MIB PROCESSOR

14

19

53

51

4 A3

7 A6

9 A8

2 A1

Y5

Y3

13

Y7 11

16

Y1 18

IC608OCTAL BUFFER

4 6IC605

+5V REG

IC507PIXEL RESOLUTION

CONVERTER

DC0 - DC9

7-9, 12-15,17-19

53-55, 58-62

14-17, 26-30

5250

44 DH

P_Y(0)|

P_Y(9)

2-9,

12,1

3

63 CLKIN_2

33 RESET8

49 S_VSYNC

50 S_HSYNC C

Y/G

Y

V

42

39

CB/R 38

CR/B 37

43

44

IC506VIDEO DAC

IC509 SDRAM

S(2) - S(9)

PO2 - PO9

PC0 - PC9

PO0 - PO9

PO0 - PO9

PY0 - PY9

+3.3V

P_C(0) - P_C(9)

32 CLKIN

21 SDA

22 SCLK

12

10

PY0 - PY9

PY0 - PY9

10

PC0 - PC9

10

10

SCALC0-9

SCALV

SCALH

SCALDE

SCALCLR

SPDIF

V

Y

C

Y/G

CB/B

CR/R

ACLK

ASDATA2

ASDATA1

ASDATA0

ASDATA4

ALRCK

ABCK

DATA2+

+5V

HDMIOUT

(DVD ONLY)

CN602

DATA2-

DATA1+

DATA1-

DATA0+

DATA0-

CLOCK+

CLOCK-

SCL

SW+5.2V+31.5V

+5V

SDA

2

3

4 5IC606

+3.3V REG+3.3V

4 6IC607

+3.3V REG+3.3V

4 6IC604

+1.8V REG+1.8V

1IC901

+5.2V REG

1IC902

+3.3V REG

1 7IC505

+2.5V REG

SW+3.3V

+2.5V

RST

FOR TEST

TXD

XRST

DLON

+5V

4 5IC508

+2.5V REG+2.5V

4 5IC501

+2.5V REG+2.5V

ARFSECTION(Page 28)

DVIDEOSECTION(Page 30)

BRF

SECTION(Page 28)

VIDEOSECTION(Page 30)

E

3030

HCD-FX80

HCD-FX80

VIDEO SECTION

Signal Path

: VIDEO

: Y

: CHROMA

: COMPONENT VIDEO

IC102(2/2)DVD SYSTEM PROCESSOR

171

WOD

E

IC103EEPROM

6 5

SCL

SDA

IC201VIDEO AMP, 75 DRIVER

J201

J202

12 CBIN

10 CYIN

4 CVBSIN

18

3

CBOUT

MUT

E1

14

25

CRIN

SI

20CYOUT

23VOUT

2 CIN

6 YIN

26COUT

21YOUT

16CROUT

CBOUT

CYOUT

VOUT

CROUT

AV SEL1

AV SEL3

AV SEL0

AV SEL2

13

MUT

E2

4321

CE WEOE

IC101FLASH ROM

125-123, 121, 120, 118,117, 115, 135, 133-128, 126

146, 147, 149-151,158-160, 162, 164-166

22-26,29-35

HIGHA0-7IOA0-7, IOA18-IOA20A16, A17AB0 AB7

A1-A

20

DATA & ADDRESS BUS

DATA & ADDRESS BUS

81-84,86-88,91 53-61, 67-72, 74-76, 78, 89, 92, 93

HD0 HD7 A0 A21

HD0 HD7 A0

2645

CE WE

28

OE

11

A0 A19DQ15/A-1

77

IOCS

IOW

R

79

IOUE

66

DQ0 DQ7

RCLK

CE WE

OE

IC104SDRAM

38

DRCL

K

RD0 RD15 RA0 RA11

RA0 RA11RD0 RD15

142

RCS

19

RCS

138

RWE

16

RWE

140

MRA

S

18

RAS

139

CAS

17

CAS

MDQ

M0

15

DQM

0M

DQM

1

39

DQM

1CL

E

37

DRCL

E

102

SCL

103

SDA

SCLSDA

IC203VIDEO INPUT

SELECTOR

3

5

1

2

IN2

IN1

SW1

IN3 7

4SW2

OUT

IC204VIDEO SWITCH

9

14 2B

3B 6

5OUT2

OUT3

12CT2

7CT3

143

BA0

20

BS0

BA1

21

BS1

COMPONENTVIDEO OUT

S VIDEO(DVD ONLY)

MONITOR OUT

VIDEO

Y

PB/CB

PR/CR

AV SEL0-AVSEL3F

AMPSECTION(Page 31)

EMIBSECTION(Page 29)

DMIB

SECTION(Page 29)

29,31,33,35,38,40,42,44 25-16, 9-1, 48

145 156 113 137 157

2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53

J601(1/2)

VIDEO1VIDEO IN

VIDEO2VIDEO IN

X10127MHz

229

228

XTALI

XTALO

3131

HCD-FX80

HCD-FX80

AMP SECTION

: AUDIO

: AUDIO IN

: TUNER

: DIGITAL IN(OPTICAL IN)

Signal Path R-CH is omitted due to same as L-CH.

: DIGITAL IN(COAXIAL IN)

IC505DIGITAL AUDIO

INTERFACE

14BCK

15LRCK

36DI35DO38CL37CE25CFALAG48

XSTATE

DIR_HDOUTDIR_CLKDIR_HCECS FLAGDIR_RST

34ERROR24AUDIO

FAVSEL0-AVSEL3VIDEO

SECTION(Page 30)

30 SD1222 KFSIO

114 SDI3

115 SDI4

17 BCKI129 BCKI228 LRCK1215 LRCK11

13 CKOUT

4 DIN1

5 DIN2

80 PLL_DI77 PLL_CLK79 PLL_CE85 TUNED

78 PLL_DO

72 AD RST

IC506DIGITAL AUDIO

PROCESSOR

IC509 (2/4)SYSTEM CONTROLLER

X50012.288MHz

Q603

J601(2/2)

Q604

22

21

XIN

XOUT

WE

CS

D0 D15

D0 D15

72-7577-8098,99

102-105107,108

64-6682-8592-97

109,110112

113 PM

5

DSP

DIN/

DIR

DIN

65

DSP

PM

70

DIR

HDOU

T

7

DSP

DIN/

DIR

CLK

67

DIR

HCE

69

DIR

UGPI

19LRCKO

45 17WEO

D0-D15

A0-A15

CS0 44 6

20BCKO14SCKOUT23SD0124SD0225SD03

HCLKGP12HCS

HD OUT

HACN

LRCKOD1 - D3, SCK,BCKO, LRCKO

BCKOSCK

D1D3D2

IC602AMP

FM/AM TUNER UNIT

IC601AUDIO INPUT

SELECTOR

IC608INVERTER

IC517INVERTER

IC603OPTICAL

IN

J604

OUT

IC501A/D CONVERTER

15 X2X3 13

10 9

X

A B

12DOUT15SCKI

10LRCK

14 X1

1

1

LIN

IC514SELECTOR

ASDATA0

10 13B A/B

93Y

72Y

41Y124Y

11 3AABCK

ALRCK

6 2B

5 2A

ACLK

3 1B

2 1A14 4A

13 4B2 RIN

2

2

4

4

R-CH

DOCKCE

TUNED

FM ANT

GND

AM ANT

GND

L-CH

R-CH

DITUDO

TUCLKTCE

TUNED

TUDI

11

R-CH

R-CH

R-CH

TUDITUCLKTCETUNED

TUDO

COAXIALFM

75

AM

11BCK7PDWN

17XSTATE

8283

81 AV select0AV select1AV select2AV select3

AV SEL0

AV SEL2

84

AV SEL1AV SEL2

AV SEL0

AV SEL3

60 5963

DSP

XRST

38

SEL1

FS

DSP

GP9

DSP

BST

66

DIR

RST

58

DSP

ACK

6

DSP

DOUT

61

DSP

HCE

71

DSP

SKIP

19

DIR

CSFL

AG

2 XRST

68 G956

35363734

32BS T

59 EXLOCK69 GP8

18 SDI133 HDIN

VIDEO1AUDIO IN

OPTICALDIGITAL IN

COAXIAL IN

L

R

VIDEO2AUDIO IN

L

R

16DATADIR_ZORO

DIN

DIN

DIR_

HDOU

TDI

R_CL

K

DIR_

CLK

DIR_

HCE

XSTA

TEDI

R_RS

TCS

FLAG

68

DIR

RERR

DIR_

RERR

DIR_

RERR

18

DIR

ZORO

DIR_

ZERO

IC507SD-RAM

AUDIOSECTION(Page 32)

G

CRF

SECTION(Page 28)

7-1013-1618-2124,2529+3235-38

5-144-4227-2421-19

ASDATA0

ABCK

ALRCK

ASDATA1

ASDATA1

ASDATA2

ASDATA2

ACLK

3232

HCD-FX80

HCD-FX80

AUDIO SECTION

: AUDIO

Signal Path

HP-M

UTE

HP-S

W

IC106POWER DRIVER

J801

J201

(+)

()

IC108STREAM PROCESSOR

IC301HEADPHONE

AMP

31 DATA

36 XFSIIN30 BCK

23 SCLATCH27 INIT18 NSPMUTE

SOFTMUTE

21 SCDT

29 LRCK

22 SCSHIFT

25 FLAGL OVF24 OVF FLAGR

LAT1INITNSPMUTE

SCDTOVF2

SHIFT

4OUTR2

11OUTL1

6OUTR1

9OUTL2

43HPOUTL2

41HPOUTR1

45HPOUTL1

39

3

6

2

HPOUTR2

14XFS0OUT

38FS0I

Q101, 102DC

DETECT

Q507MUTING

CONTROL

FRONTR

27 FLD OUT/LED DATA24 FL CLK/LED CLK28 FL CS/STB

EMP/FL RESET

VFL

(+)

()

Q103, 104DC

DETECT

FRONTL

(+)

()


IC509 (3/4)SYSTEM CONTROLLERIC803

FL DRIVER

31 DATA

36 XFSIIN30 BCK

23 SCLATCH27 INIT18 NSPMUTE

21 SCDT

29 LRCK

22 SCSHIFT

9OUTL2

6OUTR1

11OUTL1

56HP SW

4OUTR2

38FS0I

63DAT62CLK61

50

CS4160RST

56

F1F2

Q105, 106DC

DETECT

(+)

()

Q107, 108DC

DETECT

(+)

()


31 DATA

36 XFSIIN30 BCK

23 SCLATCH27 INIT1819

NSPMUTESOFTMUTE

SCDT

29 LRCK

2221

SCSHIFT

4OUTR2

11OUTL1

6OUTR1

9OUTL2

38FS0I37FS0CKO

48XFS0IN

48XFS0IN

48XFS0IN

Q109, 110DC

DETECT

SURRR

SD

13

2 PWMBP

17

4

PWMAP

RESET

(+)

()

OUTB

OUTA

IC105POWER DRIVER

SD

13

13

2 PWMBP

17

4

PWMAP

RESET

OUTB

OUTA

IC104POWER DRIVER

SD

2 PWMBP

17

4

PWMAP

RESET

OUTB

OUTA

13

IC103POWER DRIVER

SD

2 PWMBP

17

4

PWMAP

RESET

OUTB

OUTA

13

IC102POWER DRIVER

SD

2 PWMBP

17

4

PWMAP

RESET

OUTB

OUTA

13

IC101POWER DRIVER

SD

2 PWMBP

17

4

PWMAP

RESET

OUTB2526

2930

2526

2930

2526

2930

2526

2930

2526

2930

2526

2930

IC107POWER DRIVER

1329302526

SD2 PWMBP

4 RESET17 PWMAP

OUTB

OUTA

OUTA

Q111, 112DC

DETECT

48DRIVE OCP

SURRL

CENTER

SPEAKER

WOOFER

PHONES

D1 R

R

L

L

SCKBCKOLRCKO

LAT2INITNSPMUTESOFTMUTE

INITSOFTMUTE

SCDTSHIFT

LAT1LAT2LAT3

SCDTSHIFT

D2

SCKBCKLRCK

LAT3INITNSPMUTE

SCDTSHIFT

D3

SCKBCKOLRCKO

24 OVF FLAGR

FLAGL OVF25OVF

19 SOFTMUTE

19

FL801FLUORESCENT

INDICATOR TUBE

Q806 - 809MUTING

Q301PROTECT DETECT

IC305OSC

D1 D3, SCK,BCKO, LRCKO

GAMPSECTION(Page 31)

X45049.152MHz

57HP MUTE

HP-SWHP-MUTE

1DAMP SCDT2DAMP SHIFT

AD2

AD

1,S1

S35

51DAMP LATCH152DAMP LATCH253DAMP LATCH354DAMP INIT55DAMP SOFT MUTE

47DRIVE RST

OVF49OVERFLOW1

OVF250OVERFLOW2

3

39G1

G

10

G11

G1

40

49

74 KEY INT

41 SIRCSINIC801

REMOTE CONTROLRECEIVER

97,9

5,94

KEY0

K

EY2

KEY0

S801 S802

S804 S816

15

13X5025MHz

Xin

Xout

LPF

LPF

LPF

LPF

LPF

LPF

LPF

LPF

LPF

LPF

LPF

LPF

Q802FL DRIVER

FAN

FAN

DRIVE

Q302-304

+12V

14XFS0OUT

SOFTMUTEOVF2

SOFTMUTE

SR

C

C

WF

WF

SR

SL

SL25 FLAGL OVF24 OVF FLAGROVF2

5

1

7

J202

3333

HCD-FX80

HCD-FX80

MAIN SECTION

D811-815

F1F2

VFL

TO FLUORESCENTINDICATOR TUBE

DC/DCCONVERTER

T801

IC511RESET

RECTD801,802D804,805 OSC

Q801

+6V DISC1

DISC5

12RESET

20AC_CUT

44P CONT2

IC509 (4/4)SYSTEM CONTROLLER

+5V

87

IO DI

IO CE

IO CLK

SEN1C

IO DOIO DO

IO CE

IO CLK

IO RESET

SEN8

SEN6SEN7

SEN5SEN4

MA1MA2MC1MC2

26DI1

10P109P118P12

IC510TRANSLATIONCONTROLLER

2RESET B

19 P5

24 P023 P120 P4

14 CLKO

13 LATHCO

3CLK

4

88 IO DI

89

90

86

SEN42

LATCH

MB1MB2

21 P3P4

D-SEN 6 P14

11DI/DPW

12DIMM

SEN37PI3

IC802LED DRIVER

5

1 2

LCK

3

3

4

5

8

6

4DATA

4

26

27

24 CLK

LED RAT

FL D OUT/LED DATA

FL CLK/LED CLK

MEN13MEN12MEN11MEN10

MEN23MEN22MEN21MEN20

25DO2

15 DO126DI1

IC504TRANSLATIONCONTROLLER

2RESET B

12 DIMM

9 P1110 P1011 PVDPW

3CLK

25 DO216DI2

4LATCH

8 P12

5 P156 P147 P13

6

15

Q1

Q9

Q506

40P CONT1

IC941+12V REG

IC931

IC515+9V REG

D943

D942

D944

D941

D922 Q921IC921

POWERPROTECTION

T902TRANSFORMER (SUB)

T901TRANSFORMER(MAIN)

PC902

PHOTOCOUPLER

D931D905

PC901

PC903

D901

E4V

E 4V

RF +3.3V

+31.5V

IC901POWER

PROTECTION

AC IN

+3.3V

+5V

PHOTOCOUPLER

PHOTOCOUPLER

REG

IC107+3.3V REG

IC105+3.3V REG

IC942+5V REG

IC943+3.3V REG

IC951

VOLTAGEDETECT

IC106+1.8V REG

IC303+1.8V REG

+6V

M -8V

VOLTAGEDETECT

Q901VOLTAGE

CONTROLLER

Q945MOTER DRIVECONTROLLER

Q943,947VOLTAGEDETECT

+3.3V

IC516+5V REG+5V

+9V

+12V

+1.8V

+1.8V

IC508+2.5V REG+2.5V

22

D

VCC

FB/OLP

STARTUP

VCC

FB/OLP

OUT1FINMB1

MA1MA2

MC1

MC2

MEN10

MEN11

MEN12MEN13

MEN20

MEN21

MEN22MEN23

SEN1C

SEN3

SEN4

SEN7

SEN8

SEN6

SEN5

D-SEN

MB2 OUT2RIN

IC721 STOCKER MOTOR DRIVE

M761(STOCKER)

M79

4

2

OUT1FIN

OUT2RIN

IC711 ROLLER MOTOR DRIVE

M781(ROLLER)

M79

4

2

OUT1FIN

OUT2RIN

IC701 MODE MOTOR DRIVE

S771 ROTARY ENCODER (MODE)

M771(MODE)

M79

4

2

S713 (DISC IN (8/12cm))

S714 (DISC IN (8cm))

S715 (DISC OUT)

S716 (STOCKER IN/OUT)

S711 (DISC INSERT(8/12cm))

S717 (DISC POSITION)

S718 (STOCKING)

1

G2

3

4

S702 ROTARY ENCODER (STOCKER POSITION)

1

2

3

4

(ON : When disc insert)S711

S713

S714

S715

S717

S718

(ON : When disc out from play position)

In the midst disc is moving between play position and stockerON : disc is play position sideOFF : disc is stocker side

OFF: In the Midst disc is movingbetween play position and stocker

(ON : Play position)

(8cm disc only)ON : Play position

S716 from stockerON : The moment disc in/out

LEVELSHIFT

Q731DISC INSERT

DETECT SENSOR

IC751

G

3434

HCD-FX80

HCD-FX80

7-2. PRINTED WIRING BOARD CHANGER SECTION

SemiconductorLocation

Ref. No. LocationD701 C-4D711 C-4D721 C-4

IC701 C-4IC711 D-4IC721 C-4IC751 C-2

Q731 B-5

See page 27 for Circuit Boards Location. :Uses unleaded solder.

IC701

IC721IC711

IC751

In the midst disc is moving between play position and stockerON : disc is play position sideOFF : disc is stocker side

OFF: In the Midst disc is movingbetween play position and stocker

S716 (STOCKER IN/OUT)

S717 (DISC POSITION)

S718 (STOCKING)

ON:The moment disc in/out

from stocker

1 2

A

B

C

D

E

3 4 5 6 7 98

MAINBOARDCN502

(Page 42)

RELAY BOARD

SW(1) BOARD

SW(2) BOARD

SW(4) BOARDSW(3) BOARD

G

3535

HCD-FX80

HCD-FX80

7-3. SCHEMATIC DIAGRAM CHANGER SECTION See page 66 for IC Block Diagrams.

R733

R711 C764

C763

C762

C765

C769

C753

C752

C751

C755

C756

C758

C754

S713

S714

S718

S717

S716

S715

S711

CN710

M771

Q731

R731

R734

R732

R702

R701D701

C711

R712

D721 R721

D711C761 R722

C781

CN704

CN703

CN702

C768

C766

C767

CN701

C771

CN771

S702

S771

IC701

IC711

IC721

CN751

IC751

CN781

CN761

M781

M761

CN741 CN708

CN731 CN707

CN721 CN706

CN711 CN705

10k

680 0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

7P

RT1N141

91

10k

1k

100

680MTZJ-T-77-5.1C

1050V

100

MTZJ-T-77-4.3B 680

MTZJ-T-77-6.2A0.01 100

0.01

2P

2P

3P

0.1

0.1

0.1

27P

0.01

7P

BA6956AN

BA6956AN

BA6956AN

3P

RPR-220

2P

2P

4P 4P

2P 2P

3P 3P

2P 2P

SW1

SW1

SW2B

SW2B

SW2A

SW2A

SW3

SW3

SW5B

SW5A

SW5A

SW4

SW5B

SW4

GND

E1

E2

E3

E4

GND

GND

D SENSE D SENSE

DIODE DIODE

E1

E2

E3

E4

GND

MTR MD 2

MTR MD 1

SW2-A

SW1

SW2-B

SW3

SW5-A

SW4

SW5-B

GND

GND

GND

GND

SW3

D+3.3V

M+12V

MGND

MGND

D.SENSOR

SW1-A

SW2-A

SW2-B

SW5-B

SW5-A

SW4

SLD (MD) POS

SLD (MD) NEG

LOD (ROL) NEG

LOD (ROL) POS

SLD E0

P02 SLD E1

SLD E2

SLD E3

ELV E1

ELV E0

ELV NEG

ELV POS

M+12V

ELV E2

ELV E3

MTR MD 2

MTR MD 1

MTR ST 2

MTR ST 1

MTR RL 2

MTR RL 1

MTR ST 2

MTR ST 1

MTR RL 1

MTR RL 2

SW2-A

SW1

SW2-B

GND

GND

SW3

GND

SW5-A

SW4

SW5-B

GND

OU

T2

GN

D

OU

T1

VC

C

VR

EF

RN

F

VM

FIN

RIN

OU

T2

GN

D

OU

T1

VC

C

VR

EF

RN

F

VM

FIN

RIN

OU

T2

GN

D

OU

T1

VC

C

VR

EF

RN

F

VM

FIN

RIN

(MODE)

(STOCKER POSITION)ROTARY ENCODER

ROTARY ENCODER

(MODE)

LEVEL

SHIFT

MODE MOTOR

DRIVE

DRIVE

ROLLER MOTOR

DRIVE

STOCKER MOTOR

DISC INSERT

DETECT SENSOR

(ROLLER)

(STOCKER)

(DISC INSERT(8/12cm))

(ON:WHEN DISC INSERT)

(ON:PLAY POSITION)

(DISC IN(8/12cm))

(DISC IN(8cm))

(ON:PLAY POSITION(8cm DISC ONLY))

(DISC OUT)

(ON:WHEN DISC OUT FROM PLAY POSITION)

(STOCKER IN/OUT)

ON:THE MOMENT DISC IN/OUT

FROM STOCKER

(DISC POSITION)

IN THE MIDST DISC IS MOVING

BETWEEN PLAY POSITION AND STOCKER

ON:DISC IS PLAY POSITION SIDE

OFF:DISC IS STOCKER SIDE

(STOCKING)

OFF:IN THE MIDST DISC IS MOVING

BETWEEN PLAY POSITION AND STOCKER

+

-

+

-

1

3

1

3

1

2

1

2

1

2

1

2

1

2

1

1 1

3 3

2

1

2

1

1 1

4 4

2

1 1

7 7

+

-

G

3 . 2

IC751

MAINBOARD

(2/8)CN502

(Page 45)

RELAY BOARD

3636

HCD-FX80

HCD-FX80

7-4. PRINTED WIRING BOARD DMB10 SECTION (SIDE A)


Ref. No. LocationD1001 C-5D3501 A-4D3502 A-4

IC101 D-3IC102 C-3IC103 C-4IC104 C-4IC106 C-5IC201 D-5IC4801 B-3

Q103 C-2

IC103 (EEP ROM) can not be replaced individually.Replace it with DMB10 board assembly for service.


IC102

IC101

IC103

IC106IC104

IC201

IC4801

OPTICALPICK-UPBLOCK

(KHM-310CAB)

KMIB01BOARDCN5201

(Page 59)

DMAINBOARDCN505

(Page 42)

BMAIN

BOARDCNP506

(Page 43)

AMAIN

BOARDCN504

(Page 42)

forTEST

E

1

5

10

11

1

1 3

5 4

127228

11

212

CN4802

FL48

01

C480

3

C480

1

R480

5

R152

3

R152

2R1

528

R152

0R1

518

R151

9

CN4801

LMIB01BOARDCN5401

(Page 59)

R152

1

R151

7

R151

6

R151

5

R151

4

R151

3

R151

2

R151

1

R1508R1510

R1105

1 2

A

B

C

D

E

3 4 5 6

3737

HCD-FX80

HCD-FX80

7-5. PRINTED WIRING BOARD DMB10 SECTION (SIDE B)

IC4501

IC4502

IC107

IC105

IC4802

1

3

54

13

54

S

S

E

E

1

34

5

R480

4

C4802

1

3

5

4

R4806

R480

3

R155

2

R150

6

R4802

R4801

R1505

1 2

A

B

C

D

E

3 4 5 6


Ref. No. LocationIC105 D-5IC107 B-5IC4501 C-2IC4502 C-2IC4802 B-4

Q101 C-5Q102 C-5


3838

HCD-FX80

HCD-FX80

7-6. SCHEMATIC DIAGRAM DMB10 SECTION (1/4)

MIB01BOARD

(3/3)CN5201

(Page 63)

DMB10BOARD

(2/4)(Page 39)

1.7

1.7

2.2

INVERTER

INVERTER

IC4802SN74AHC1GU04DCKR

IC4801SN74LVC1G125DCKR

R480656

R48050UH

C48010.01

C4802

R48010

R48020

C48030.01

FL4801 0UH

0.01

SW 3.3V

JL4601

C402 C403

JL4602

JL4603 JL4604

JL4605 JL4606

JL4607 JL4608

JL4609 JL4610

FL401

FL402FB401

FB402

FB403

FB404

FB405

FB406FL403

CN401

JL4511

JL4510

JL4509

JL4508

JL4507

JL4506

JL4505

JL4504

JL4503

JL4502

JL4501

R4501

R4512

R4513R4518

R4520

IC4502

FL4501

IC4501

C4504

R4502

D3501D3502

CN4501

C4501 C4502

R4511

R4510

R4516

R4515

R4514

4716V

476.3V

0UH

EMI0UH

0UH

0UH

0UH

0UH

0UH0UH

5P

0

0UH

00

0

SN74AHC1GU04DCKR

0UH

SN74LVC541APWR

0.01

0

1SS355TE-171SS355TE-17

11P

10 0.01

100

47

100

100

100

MAINBOARD

(2/8)CNP506

(Page 45)

(Page 39)

(Page 39)

(Page 41)

(Page 39, 40, 41)

(Page 39, 40, 41)

MAINBOARD

(2/8)CN504

(Page 45)

3939

HCD-FX80

HCD-FX80

7-7. SCHEMATIC DIAGRAM DMB10 SECTION (2/4) See page 75 for IC Pin Function Description. See page 65 for Waveforms.

DMB10BOARD

(1/4 , 3/4 , 4/4)(Page 38 , 40 , 41)

65

DMB10 BOARD(3/4)

(Page 40)

101

L

4

R109

R123

R126

R14

4

R15

2

R196

CL101

JL12

9

JL12

8

JL16

0

CL104

JL135

CL105

CL110

CL109

CL108

CL106

CL107

CL112

CL113

JL139

JL140

JL141

JL142

JL143

JL144

JL145

JL146

JL147JL148

JL149

JL150

JL151

JL152

JL153

JL154

JL155

JL156

JL157

JL158

JL159

CL114

CL115

CL116

CL117

CL118

ICT109

ICT112

ICT1

13

ICT114

ICT115

ICT117ICT118

ICT121

ICT123

ICT124

ICT126

ICT127

ICT128

ICT129

ICT130

ICT134

ICT1

36

ICT138

JL101

JL102

JL130

JL167

JL127

JL132

JL133

JL10

3

JL10

4

JL10

5

JL10

6

ICT1

33

JL113JL131

JL136

JL171

JL161

JL162

JL16

8

JL16

9

JL17

0

JL163

JL164

JL172

JL17

3

JL16

5

JL16

6

CL120

ICT125

ICT1501

R15

30

R15

31

CL15

01

C105

C112

C119

C129

C150

C177

IC102

R1553

R1517

R1516

R1515

R1514

R1513

R1512

FL101

FL105

FL106

C14

2

C147 C148

R14

1

C151 R14

2

C15

4

C138

C133

R13

6

C132C130

C137

C135

R11

68

X10

1

C159

R16

0

R15

3

R15

1

C156

R15

47

R15

49

R15

51

R15

50R

155

R15

48

C149

C15

2

C153

C139

C14

0

C141

C14

3

C14

5

C14

6

R138

C127

C128

R133

R134

R135

C196

C126

C125

C120

C121

C122

C123

C124

C193 C195C192IC107

C114

C117

C118

C163

C161

C101

Q101

Q103

R124R113R112

C113

C106

Q102

R117

R116

R12

1

R12

0

R111R108

R11

8

R115

R110

R1129R114

R101

R107

C131

C136 C144 C155

C162C164

RB113RB112

R15

57

R16

1 R164

C160

C158

R1101

R1105

R1103

C170

R1104

C171

C172

R1554

R1107

R1108R1505

R1109

C173

C174

C175

C176

RB108

RB107

RB103

RB104

RB111

R143

R15

40

C116

C115

CN101

R15

04

0

0

0

0

0

0

00

476.3V

476.3V

1016V

1016V

1016

V

476.3V

CXD9804R

0UH

0UH

0UH

0.1 0.047 0.047

750k

0.00

1

100k

0.1

0.00

1

0.1

15k

0.10.1

0.1

0.03

3

470

27M

Hz

0.01474747

0.01

4.7k

R14

647

4.7k

4.7k

R155

2

18K

R152

8

0

4.7k

47

4.7k

0.1

12p

12p

22p

0.1

0.1

0.1

1 0.1100k

0.01

0.0015

3.3k

3.3k

3.3k

0.0047

0.1

0.1

1

1

1

1

1

0.22 0.220.01TK11133CSCL-G

0.1

10 16V

10 16V

0.01

0.01

0.01

UM6K1N-TN

RT1N241C-TP-1

47k2222

0.01

0.01

QST8TR

47k

1k

2222

1001M

22

22

47k

100k100k

100

10k

2.2

0.01 0.01 0.01

0.010.01

2222

100

100

100

0.01

0.01

10k

R15100

R1508OUH

10k

0.01

10k

0.01

0.01

4.7k

0

10k10k

0R15060

0.01

0.01

0.01

0.01

22

22

0

0

0

4.7k

0.1

0.1

24P

0

0

0UH

R1518 0UH

R1522 0R1523 0

R1521 1K

R1520 33

R1519 33

0UH

0UH

R1511 0UH

0UH

0UH

0UH

560

100

(Page 41)

(Page 38, 40, 41)

(Page 41)

(Page 41)

(Page 40)

(Page 41)

(Page 41)

(Page 41)

(Page 40)

(Page 40)

(Page 41)

(Page 41)

MIB01BOARD

(1/3)CN5401

(Page 61)

(Page 38)

(Page 38)

(Page 38)

(Page 40)

4040

HCD-FX80

HCD-FX80

7-8. SCHEMATIC DIAGRAM DMB10 SECTION (3/4) IC103 (EEP ROM) can not be replaced individually.Replace it with DMB10 board assembly for service.

DMB10 BOARD (2/4)(Page 39)101

R187

R1133

R1134

JL107

JL108

JL109

JL110

JL111

JL112

JL138

JL114

JL115

JL116

JL117

JL118

JL119

JL120

JL121

JL122

JL123

ICT108

ICT110

ICT111

ICT1

07

ICT1

01

ICT1

02

ICT1

04

ICT1

06

ICT1

05

ICT1

03

ICT137

CN105

IC104

FL104

FL107

FL108C190

C187

C178

R104

FB115

FB114

FB113

FB112

FB111

RB106

RB105

C180

C179

C181

C191

R169 C184

C182 C188

IC106D1001

C189

R191R193

C167

IC103

R1150

R1546

R1151

R1152

C108

C109

R1110

C102

R106

R105

IC105

CN106

IC101

R1544

R1502

0

0

0

6P

HY57V641620HGTP-HDR

0UH

0UH

0UH47 6.3V

474V

474V

0

0UH

0UH

0UH

0UH

0UH

47

47

0.1

0.1

0.1

0.1

10k 0.01

0.22 0.22

PQ018EN01ZPRB501V-40TE-17

0.33

1k1k

0.01

BR24L64F-WE2

3.3k

3.3k

3.3k

3.3k

0.001

0.001

2.7k

0.01

10k

10k

TK11133CSCL-G

11P

MBM29DL32TF-70

0

0MAINBOARD

(2/8)CN505

(Page 45)

(Page 39)

(Page 38, 39, 41)

(Page 39)

(Page 38, 39, 41)

(Page 39)(Page 39)

4141

HCD-FX80

HCD-FX80

7-9. SCHEMATIC DIAGRAM DMB10 SECTION (4/4)

CL202

CL203

CL204

CL2

05

CL2

06

CL20

7

CL2

08

CL210

CL211

CL212

ICT2

07

JL201

JL202

JL203

JL204

JL205

JL206

CL209

CL201

C217

C218 C220

CN201

R247

R246

R204

R207 C203

R205

R210

C208 R216

R213

R206

R209 C206

R215

R212

R208

C205

R214

R220

C233 C209

R221

R223 R225

C211

R22

6

C214

C212

R230

R231

R232

R234

C215R233

C219

C224

C221

C222

R219

R224

C210

R2504C213

IC201

4716V

1016V

1016V

6P

1k

4.7k

1.2k

2.7k 0.01

10k

47k

0.01 12k

6.8k

10k

33k 220p

12k

10k

33k

220p

15k

10k

0.0047 0.033

56k

100k 100k

0.033

56k

0.001

0.01

82k

15k

18k

10k

0.0133k

0.01

0.01

0.1

0.1

27k

10k

0.01

0.01

FAN8036L

4.7k

(Page 39)

(Page 38, 39, 40)

(Page 39)

(Page 39)

(Page 39)

(Page 39)

(Page 39)

(Page 38)

(Page 38, 39, 40)

(Page 39)

(Page 39)

4242

HCD-FX80

HCD-FX80

7-10. PRINTED WIRING BOARD MAIN SECTION (SIDE A)

DMB10BOARDCN4501

(Page 36)

A

I/O BOARDCN601

(Page 57)

F

RELAYBOARDCN701

(Page 34)

G

DMB10 BOARDCN106

(Page 36)

for PROGRAM WRITER

D

E

E1

34

1 20

10 11

5

13

4 5

EEIC106 IC105 IC104 IC103

IC109IC110

IC51

0

IC505

IC514IC501

IC517

IC506

IC507

IC504IC509

IC511

IC107 IC102

IC108 IC305

IC301

IC303IC101

14

12

27 26

45

31

C119

C110

1 2

A

B

C

D

E

G

H

F

3 4 5 6 7 98


Ref. No. LocationD503 H-4D914 F-8D915 F-8D923 H-8D925 H-8D932 D-7

IC101 D-6IC102 D-5IC103 D-4IC104 D-4IC105 D-3IC106 D-2IC107 D-2IC108 E-5IC109 E-4IC110 E-3IC301 E-6IC303 D-6IC305 E-5IC501 F-3IC504 H-2IC505 G-3IC506 G-4IC507 F-5IC509 H-3IC510 G-2IC511 H-4IC514 F-3IC517 F-4

Q506 H-4Q507 G-3Q943 D-7Q947 D-7


4343

HCD-FX80

HCD-FX80

7-11. PRINTED WIRING BOARD MAIN SECTION (SIDE B)

IC943

IC951

IC921

IC90

1

PC901

IC942 IC941IC508

IC931

IC516

IC515

PC902

PC903

(CHASSIS)

(CHASSIS)

1

3

E E1 2

(CHASSIS)

(CHASSIS)FAN

ACIN

E

E

E E E

1

2

4 5

E

MAIN TRANSFORMER

SUB TRANSFORMER

18

E

1 5

1

3

1 5 51 51

(CHASSIS)

H/P BOARDCNP803

(Page 54)

H

(CHASSIS)

1 31 5

E

DMB10 BOARDCN401

(Page 36)

B FL BOARDCN801(Page 52)

E

19

18

1

2

(CHASSIS)

14

1 3

(CHASSIS)

(CHASSIS)

E E EE E E E E

E

E

+

CENTER

SPEAKERFRONT:ONLY FOR SS-TS46 SURROUND:ONLY FOR SS-TS43BCENTER:ONLY FOR SS-CT46 WOOFER:ONLY FOR SS-WS 42

+

WOOFER

+

SURR R

+

SURR L

+ +

FRONT R FRONT L

C108

L107

C109

D92

6

R920

C958

C967

C968

C960

R92

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