Sony Hcd-fx888k Assembly instructions

SERVICE MANUAL

Sony Corporation

Audio Group

Published by Sony Engineering Corporation

E Model

Australian Model

DVD RECEIVER

9-879-690-01

2005E1678-1

Ver. 1.0 2005.05

HCD-FX888K

HCD-FX888K is the amplifier, DVD/CD and

tuner section in DAV-FX888K.

— Continued on next page —

SPECIFICATIONS

Model Name Using Similar Mechanism NEW

Mechanism Type CDM69EH-DVBU101

Optical Pick-up Name

KHM-310CAB/C2NP

This system incorporates with Dolby*1 Digital and

Dolby Pro Logic (II) adaptive matrix surround decoder

and the DTS*2 Digital Surround System.

*1 Manufactured under license from Dolby Laboratories.

“Dolby,”“ProLogic,” andthe double-D symbolare trademarks

of Dolby Laboratories.

*2 Manufacturedunder license from DigitalTheaterSystems,Inc.

“DTS” and “DTS Digital Surround” are trademarks of Digital

Theater Systems, Inc.

Amplifier section

Central and South American models:

Stereo mode (rated) 55 W + 55 W (3 ohms at 1

kHz, DIN)

Surround mode (reference) music power output

Front: 120 W + 120 W

(with SS-TS47)

Center*: 120 W

(with SS-CT46)

Surround*: 120 W + 120

W

(with SS-TS43B)

Subwoofer*: 240 W

(with SS-WS43)

Other models:

Stereo mode (rated) 55 W + 55 W (3 ohms at 1

kHz, DIN)

Surround mode (reference) music power output

Front: 143 W + 143 W

(with SS-TS47)

Center*: 143 W

(with SS-CT46)

Surround*: 143 W + 143

W

(with SS-TS43B)

Subwoofer*: 285 W

(with SS-WS43)

*Depending on the sound field settings and the source,

there may be no sound output.

Inputs (Analog)

VIDEO,

SAT

Sensitivity: VIDEO 250

mV/SAT 450 mV

Impedance: 50 kilohms

Input (Digital)

SAT (Optical) Impedance:

–

Phones Accepts low-and high-

impedance headphones.

MIC

Sensitivity: 1 mV

Impedance: 10 kilohms

Super Audio CD/DVD system

Laser Semiconductor laser

(Super Audio CD/DVD: λ

= 650 nm)

(CD: λ= 790 nm)

Emission duration:

continuous

Signal format system NTSC/PAL

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)

Harmonic distortion Less than 0.03 %

Tuner section

System PLL quartz-locked digital

synthesizer system

FM tuner section

Tuning range

8

87.5 – 108.0 MHz (100

kHz step)

7.5 – 108.0 MHz (50 kHz

step)

A

Central and South American models:

ntenna (aerial) FM wire antenna (aerial)

Antenna (aerial) terminals 75 ohms, unbalanced

Intermediate frequency 10.7 MHz

AM tuner section

Tuning range

Middle Eastern models: 531 – 1,602 kHz (with the

interval set at 9 kHz)

Other models:

531 – 1,602 kHz (with the

interval set at 9 kHz)

530 – 1,710 kHz (with the

interval set at 10 kHz)

Antenna (aerial) AM loop antenna (aerial)

Intermediate frequency 450 kHz

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HCD-FX888K

CAUTION

Use of controls or adjustments or performance of procedures

otherthan those specifiedhereinmayresult in hazardousradiation

exposure.

UNLEADED SOLDER

Boards 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 MARK

Unleaded solder has the following characteristics.

•Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 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 bridges

occur such as on IC pins, etc.

•Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also 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.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE

WITH MARK 0ON THE SCHEMATIC DIAGRAMS AND IN

THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.

REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE

PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR

IN SUPPLEMENTS PUBLISHED BY SONY.

Laser component in this product is capable of emitting radiation

exceeding the limit for Class 1.

This appliance is classified as

a CLASS 1 LASER product.

The CLASS 1 LASER

PRODUCT MARKING is

located on the bottom exterior.

Parts No.

MODEL IDENTIFICATION

– Rear Panel –

Model Part No.

E3 model 2-588-161-0[]

SP model 2-588-161-1[]

E32, AUS models 2-588-161-2[]

•Abbreviation

AUS:Australian model

E3 : 240V AC area in E model

E32 : 110-240V AC area in E model

SP : Singapore model

General

Power requirements

Central/South American models:

110 – 240 V AC, 50/60 Hz

Other models: 220 – 240 V AC, 50/60 Hz

Power consumption On: 160 W

Standby: 0.3 W (at the

Power Saving mode)

Dimensions (approx.) 430×70×295mm (w/h/d)

incl. projecting parts

Mass (approx.) 3.6 kg

Design and specifications are subject to change

without notice.

Input VIDEO, SAT: 1 Vp-p 75

ohms

Video section

Outputs Video: 1 Vp-p 75 ohms

S video:

Y: 1 Vp-p 75 ohms

C: 0.286 Vp-p 75 ohms

COMPONENT:

Y: 1 Vp-p 75 ohms

P

B

/C

B

, P

R

/C

R

: 0.7 Vp-p

75 ohms

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HCD-FX888K

TABLE OF CONTENTS

1. SERVICING NOTE ................................................... 4

2. GENERAL ................................................................... 5

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 7

3-2. Top Panel SubAssy ......................................................... 8

3-3. Front Panel Assy.............................................................. 9

3-4. I/O Board, DC Fan .......................................................... 9

3-5. DMB10 Board ................................................................. 10

3-6. MAIN Board, MIC Board ............................................... 11

3-7. FL Board, KEY Board, LED Board ................................ 11

3-8. DVD Mechanism Deck (CDM69EH-DVBU101) ........... 12

3-9. Base Unit (DVBU101) .................................................... 12

3-10. Optical Pick-up (KHM-310CAB/C2NP) ........................ 13

3-11. SW Board, Bracket (Top) Assy ....................................... 13

3-12. RELAY Board ................................................................. 14

3-13. Motor (Stocker)Assy (Stocker)(M761) .......................... 14

3-14. Motor (Roller) Assy (Roller)(M781)............................... 15

3-15. Motor (Mode) Assy (Mode)(M771) ................................ 15

3-16. Rubber Roller (Slider) Assy ............................................ 16

3-17. Timing Belt (Front/Rear)................................................. 16

3-18. Cam (Gear) ...................................................................... 17

3-19. SENSOR Board ............................................................... 17

4. ASSEMBLY

4-1. How To Install The Cam (Eject Lock) ............................ 18

4-2. How To Install The Cam (Gear) ...................................... 18

4-3. How To Install The Gear (Mode C)................................. 19

4-4. How To Install The Gear (Mode Cam)............................ 19

4-5. How To Install The Rotary Encorder (S702),

Gear (Stocker Communication)....................................... 20

4-6. How To Install The Stocker Assy .................................... 20

5. TEST MODE ............................................................... 21

6. DIAGRAMS ................................................................. 25

6-1. Block Diagram – RF Section –....................................... 28

– VIDEO Section – .......................................................... 29

– AMP Section –.............................................................. 30

– AUDIO Section –.......................................................... 31

– POWER Section – ........................................................ 32

6-2. Printed Wiring Boards – CHANGER Section –.............. 33

6-3. Schematic Diagram – CHANGER Section – ............. 34

6-4. Printed Wiring Board – DMB10 Section (Side A) – ...... 35

6-5. Printed Wiring Board – DMB10 Section (Side B) – ...... 36

6-6. Schematic Diagram – DMB10 Section (1/4) – .............. 37

6-7. Schematic Diagram – DMB10 Section (2/4) – .............. 38

6-8. Schematic Diagram – DMB10 Section (3/4) – .............. 39

6-9. Schematic Diagram – DMB10 Section (4/4) – .............. 40

6-10. Printed Wiring Board – MAIN Section (SideA) – ......... 41

6-11. Printed Wiring Board – MAIN Section (Side B) – ......... 42

6-12. Schematic Diagram – MAIN Section (1/8) – ................. 43

6-13. Schematic Diagram – MAIN Section (2/8) – ................. 44

6-14. Schematic Diagram – MAIN Section (3/8) – ................. 45

6-15. Schematic Diagram – MAIN Section (4/8) – ................. 46

6-16. Schematic Diagram – MAIN Section (5/8) – ................. 47

6-17. Schematic Diagram – MAIN Section (6/8) – ................. 48

6-18. Schematic Diagram – MAIN Section (7/8) – ................. 49

6-19. Schematic Diagram – MAIN Section (8/8) – ................. 50

6-20. Printed Wiring Boards – FL/KEY Section – ................... 51

6-21. Schematic Diagram – FL/KEY Section – ...................... 52

6-22. Printed Wiring Boards – LED/MIC Section –................. 53

6-23. Schematic Diagram – LED/MIC Section – .................... 54

6-24. Printed Wiring Board – I/O Section (SideA) – ............... 55

6-25. Printed Wiring Board – I/O Section (Side B) –............... 56

6-26. Schematic Diagram – I/O Section – ............................... 57

7. EXPLODEDVIEWS

7-1. Overall Section ................................................................ 71

7-2. Front Panel Assy Section................................................. 72

7-3. Chassis Section-1 ............................................................ 73

7-4. Chassis Section-2 ............................................................ 74

7-5. DVD Mechanism Deck Section-1

(CDM69EH-DVBU101) ................................................. 75

7-6. DVD Mechanism Deck Section-2

(CDM69EH-DVBU101) ................................................. 76

7-7. DVD Mechanism Deck Section-3

(CDM69EH-DVBU101) ................................................. 77

7-8. DVD Mechanism Deck Section-4

(CDM69EH-DVBU101) ................................................. 78

7-9. DVD Mechanism Deck Section-5

(CDM69EH-DVBU101) ................................................. 79

7-10. DVD Mechanism Deck Section-6

(CDM69EH-DVBU101) ................................................. 80

7-11. Optical Pick-Up Section (KHM-310CAB/C2NP) .......... 81

8. ELECTRICAL PARTS LIST .................................. 82

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HCD-FX888K SECTION 1

SERVICING NOTE

NOTES ON HANDLINGTHE OPTICAL PICK-UP BLOCK

OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic

break-down because of the potential difference generated by the

charged electrostatic load, etc. on clothing and the human body.

During repair, pay attention to electrostatic break-down and also

use the procedure in the printed matter which is included in the

repair parts.

The flexible board is easily damaged and should be handled with

care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on

the 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 OPERATION

CHECK

Carryoutthe “S curve check”in“CD section adjustment” and check

that the S curve waveform is output several times.

DISC SLOT LOCK

The disc slot lock function for the antitheft of an demonstration

disc 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 product

are limited, some operations require use of the operating

buttons of the remote commander, When a specific operation

requires 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 remote

commander.

Note 2: Incorrect operations may be performed if the test mode ia not

entered properly.

In this case, press the ?/1 button to turn the power off, and

retry to enter the test mode.

Note 3: If the disc tray does not open and the message “LOCKED”

appears, press the x stick and the Abutton simultaneously

for 5 seconds or longer.

Then remove your fingers from the above stick and the button.

The message “UNLOCKED” appears for 2 seconds and the disc

tray opens.

Note on DMB10 board replacement

IC103 (EEP ROM) on DMB10 board can not be replaced

individually. Replace it with DMB10 board, complete for service.

So, carry IC103 (EEP ROM) again at the time of DMB10 board

exchange.

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.

,Restartthe 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

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HCD-FX888K

SECTION 2

GENERAL This section is extracted

from instruction manual.

For more information, refer to the pages indicated in parentheses.

Front panel

ADisc slot (36)

B(remote sensor) (13)

CFront panel display (101)

DPHONES jack (36)

MIC jack (79)

EVOLUME +/– (36)

FFUNCTION (36)

G./>(37)

Hx(stop) (37, 82)

IX(pause) (37)

JH(play) (36)

KA(eject) (36, 82)

LDISC 1-5 (36)

M"/1(on/standby) (32, 36, 82)

Index to Parts and Controls

Rear panel

ASPEAKER jacks (15)

BSAT OPTICAL DIGITAL IN jack (30)

CVIDEO/AUDIO IN jacks (27, 30)

DCOMPONENT VIDEO OUT jacks (25)

EMONITOROUT(VIDEO/S VIDEO)jacks

(25)

FAM terminal (24)

GFM 75ΩCOAXIAL jack (24)

HSAT VIDEO/AUDIO IN jacks (27, 30)

AUDIO IN

RL

AUDIO IN

VIDEO IN

COAXIAL

AM

FM

75

SPEAKER

SAT VIDEO 2

COMPONENT VIDEO OUT

MONITOR OUT

VIDEO

DIGITAL IN

OPTICAL (DVD ONLY) VIDEO

(DVD ONLY)

S VIDEO

YP

B

/C

B

P

R

/C

R

FRONT R FRONT L SURR R SURR L CENTER WOOFER

SAT

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HCD-FX888K

Remote

ATV (73)

BDISC SKIP (36)

CSOUND FIELD (63)

D./>PRESET –/+, TV CH –/+ (33,

37, 77)

EH(play) (36)

The Hbutton has a tactile dot.*

FTOP MENU (41)

GC/X/x/c/ENTER (32, 38, 52, 63, 66, 69,

76, 83)

C/X/x/chave tactile dots.*

HORETURN (43)

IALBUM –/+ (37, 74)

JANGLE (68)

KAUDIO (61)

The AUDIO button has a tactile dot.*

LSUBTITLE (68)

MNumber buttons (41, 69, 73)

The number 5 button has a tactile dot.*

NCLEAR, -(33, 38, 74)

OREPEAT, FM MODE (40, 77)

PPROGRESSIVE, TUNER MENU (26, 77)

QTV [/1(on/standby) (73)

R"/1(on/standby) (32, 36, 77)

STHEATRE SYNC (74)

TTV/VIDEO, SLEEP (73, 81)

UFUNCTION (26, 36, 66, 76)

Vm/M/ SLOW, TUNING –/+ (53,

77)

Wx(stop) (37, 69, 77)

XX(pause) (37)

YMUTING (37)

ZMENU (41)

wj VOLUME, TV VOL +/– (36, 77)

The VOLUME, TV VOL + button has a

tactile dot.*

wk DISPLAY (10, 33, 38, 69, 83)

wl /REPLAY, ADVANCE,

STEP (37)

e; DISPLAY (77)

ea DSGX (66)

es PICTURE NAVI (47)

ed KARAOKE (79)

ef ECHO (79)

Openthe

cover.

eg KEYCON #/b (80)

The KEYCON # button has a tactile dot.*

eh MIC VOL +/– (79)

ej MULTI/2CH (42)

ek SA-CD/CD (42)

el AMP MENU (32, 52, 66, 76)

*Use the tactile dot as a reference when operating the

system.

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HCD-FX888K

SECTION 3

DISASSEMBLY

3-1. DISASSEMBLY FLOW

3-8.DVD MECHANISM DECK

(CDM69EH-DVBU101)

(Page 12)

3-3.FRONT PANEL ASSY

(Page 9)

3-5.DMB10 BOARD

(Page 10) 3-7.FL BOARD, KEY BOARD,

LED BOARD

(Page 11)

3-4.I/O BOARD, DC FAN

(Page 9)

3-6.MAIN BOARD,

MIC BOARD

(Page 11)

3-9.BASE UNIT(DVBU101)

(Page 12)

3-2.TOP PANEL SUB ASSY

(Page 8)

3-16.RUBBER ROLLER

(SLIDER) ASSY

(Page 16)

3-17.TIMING BELT

(FRONT/REAR)

(Page 16)

3-18.CAM (GEAR)

(Page 17)

3-19.SENSOR BOARD

(Page 17)

3-11.SW BOARD,

BRACKET (TOP) ASSY

(Page 13)

3-10.OPTICAL PICK-UP

(KHM-310CAB/C2NP)

(Page 13)

3-15.MOTOR (MODE)

ASSY (MODE) (M771)

(Page 15)

3-14.MOTOR (ROLLER)

ASSY (ROLLER) (M781)

(Page 15)

3-13.MOTOR (STOCKER)

ASSY (STOCKER) (M761)

(Page 14)

3-12.RELAY BOARD

(Page 14)

SET

•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.

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HCD-FX888K

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)

8

two

screws

(+BVTP 3

×

6)

7

two screws

(+BVTP 3

×

6)

6

two screws

(+BVTP 3

×

6)

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HCD-FX888K

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)

1

screw

(+BVTP 3

×

8)

5

screw

(+BVTP 3

×

8)

4

wire (flat type)

19p(CN801)

2

connector

(CN300)

5

connector

(CNP602)

1

connector

(CN901)

9

DC fan

qg

tuner

qd

I/O board

back panel

7

wire (flat type)

13p(CN201)

qs

wire (flat type)

11p(CN101)

6

wire (flat type)

23p(CN601)

qa

screw (+BVTP 3

×

8)

0

five

screws (+BVTP 3

×

8)

3

three

screws (+BVTP 3

×

8)

4

screw (+BVTP 3

×

8)

qf

two screws (+BVTP 3

×

8)

8

two screws (+BVTT 4

×

8)

w

.

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i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

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1

3

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4

2

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1

3

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5

1

5

1

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10

HCD-FX888K

3-5. DMB10 BOARD

9

DMB10 board

qa

dmb chassis

8

two screws

(+BV 3)

7

two screws

(+BV 3)

0

three

screws

(+BVTP 3

×

8)

4

wire (flat type)

11p(CN4501)

6

wire (flat type)

13p(CN106)

5

connector (CN401)

1

connector (CN201)

3

wire (flat type)

13p(CN4802)

2

wire (flat type)

24p(CN101)

w

.

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i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

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E

L

1

3

9

4

2

9

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5

1

3

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11

HCD-FX888K

3-7. FL BOARD, KEY BOARD, LED BOARD

3-6. MAIN BOARD, MIC 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)

3

wire (flat type)

15p(CN802)

qg

MAIN board

3

MIC board

qs

heat sink

qf

five screws

(+BV 3)

1

two screws

(+BV 3)

qd

four screws

(+BV 3)

0

two screws

(+BV 3)

8

wire (flat type)

23p(CN507)

7

wire (flat type)

27p(CN502)

5

wire (flat type)

19p(CN509)

6

wire (flat type)

11p(CN505)

9

wire (flat type)

11p(CN504)

4

connector (CN309)

2

connector (CN602)

qa

screw

(+BVTP 3

×

14)

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

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12

HCD-FX888K

3-8. DVD MECHANISM DECK (CDM69EH-DVBU101)

3

boss

5

boss

2

boss

4

boss

1

floating

screw

(DIA. 12)

6

base unit (DVBU101)

2

two screws

(+BV 3)

1

two screws

(+BV 3)

3

DVD mechanism deck

(CDM69EH-DVBU101)

3-9. BASE UNIT (DVBU101)

w

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i

a

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y

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1

6

3

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3

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6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

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E

L

1

3

9

4

2

9

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5

1

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9

2

8

9

4

2

9

8

0

5

1

5

1

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7

3

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13

HCD-FX888K

3-11. SW BOARD, BRACKET (TOP) ASSY

3-10. OPTICAL PICK-UP (KHM-310CAB/C2NP)

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)

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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14

HCD-FX888K

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)

3-12. RELAY BOARD

3-13. MOTOR (STOCKER) ASSY (STOCKER)(M761)

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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15

HCD-FX888K

1

belt (roller V)

4

ROLLER MOTOR

board

2

Remove two solders.

5

motor (roller) assy

(roller)(M781)

3

two screws

(+BVTP2.6)

1

Remove five solders

of rotary encoder.

2

Remove two solders

of motor (M771)

MODE MOTOR

board

4

MODE MOTOR board

5

belt (mode V)

6

motor (mode) assy

(mode) (M771)

3

two screws

(+BVTP2.6)

3-14. MOTOR (ROLLER) ASSY (ROLLER)(M781)

3-15. MOTOR (MODE) ASSY (MODE)(M771)

w

.

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i

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1

6

3

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o

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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16

HCD-FX888K

qg

sub chassis

qf

screw

(BVTP2.6

×

8)

8

step screw

qs

step screw

5

step screw

9

tension

spring

(slider 2)

6

tension spring

(slider 4)

0

rubber roller

(slider 4) assy

7

rubber roller

(slider 1) assy

qa

rubber roller

(slider 2) assy

qd

rubber roller

(slider 1) assy

3

tension spring

(base slider 5)

1

step screw

4

rubber roller

(slider 5) assy

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

3-16. RUBBER ROLLER (SLIDER) ASSY

3-17. TIMING BELT (FRONT/REAR)

w

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i

a

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1

6

3

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3

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6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

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Q

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17

HCD-FX888K

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)

5

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 board

8

shaft

(shutter)

7

compression spring

(shutter)

qs

cam (BU U/D)

qa

screw

(PTPWH2.6

×

8)

3

screw

(BVTP2.6

×

8)

1

screw

(PTPWH2.6

×

8)

4

two screws

(BVTP2.6

×

8)

2

lever shutter (A)

5

base (shutter) block

6

gear (mode A)

9

screw

(PTPWH2.6

×

8)

qk

claw

Note: Refer to assembly (Section 4).

3-18. CAM (GEAR)

3-19. SENSOR BOARD

w

.

x

i

a

o

y

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1

6

3

.

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7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

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Q

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18

HCD-FX888K SECTION 4

ASSEMBLY

4-1. HOWTO INSTALLTHE CAM (EJECT LOCK)

•This set can be assembled in the order shown below.

4-2. HOWTO INSTALLTHE 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).

boss

cam (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).

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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19

HCD-FX888K

4-4. HOWTO INSTALLTHE GEAR (MODE CAM)

4-3. HOWTO INSTALLTHE 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 –

w

.

x

i

a

o

y

u

1

6

3

.

c

o

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Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

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7

3

Q

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20

HCD-FX888K

4-5. HOWTO INSTALLTHE 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)

5

screw

(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)

3

screw

(PTPWH2.6

×

8)

4

two cams

(stocker U/D)

5

two screws

(PTPWH2.6

×

8)

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 the

screw of the rotary encoder (S702).

To install three cams, align each groove

of the cam with each

f

mark on the

chassis as shown in the figure.

cam

4-6. HOWTO INSTALLTHE STOCKER ASSY

w

.

x

i

a

o

y

u

1

6

3

.

c

o

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

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Sony HCD-FX888K Assembly instructions

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