Sony HCDFX-80 Service manual

HCD-FX80

SERVICE MANUAL

Ver. 1.2 2005.12

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

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, ” “Pro Logic, ” and the double-D symbol are trademarks
of Dolby Laboratories.

*2 Manufactured under license from Digital Theater Systems, Inc.

“DTS” and “DTS Digital Surround” are trademarks of Digital
Theater Systems, Inc.

US Model

Canadian Model

Model Name Using Similar Mechanism HCD-FX10
Mechanism T ype CDM69EH-DVB U101
Optical Pick-up Name

KHM-310CAB/C2NP

AUDIO POWER SPECIFICATIONS

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

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

Amplifier section

Surround 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)

SPECIFICATIONS

*Depending on the sound field settings and the source,

there may be no sound output.

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

Inputs (Digital)
VIDEO 1 (Coaxial) Impedance: 75 ohms
VIDEO 2 (Optical)
Phones Accepts low-and high-

Super Audio CD/DVD system

Laser Semiconductor laser

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

Impedance: 50 kilohms

impedance headphones.

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

λ

Emission duration:
continuous

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

Tuner section

System PLL quartz-locked digital

FM tuner section
Tuning range 87.5 – 108.0 MHz

Antenna (aerial) FM wire antenn a ( aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range 530 – 1,710 kHz (with the

λ

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

synthesizer system

(100 kHz step)

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

— Continued on next page —

9-879-687-03

2005L16-1
© 2005.12

DVD RECEIVER

Sony Corporation

Home Audio Division
Published by Sony Engineering Corporation

HCD-FX80

r

Video section

Outputs Video: 1 Vp-p 75 ohms

Input VIDEO1, VIDEO2: 1 Vp-

General

Power requirements 120 V AC, 60 Hz
Power consumption On: 160 W

Dimensions (approx.) 445 70 375 mm

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

Design and specifications are subject to change
without notice.

S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms

PB/CB, PR/CR: 0.7 Vp-p
75 ohms

HDMI OUT: Type A (19
pin)

p 75 ohms

Standby: 0.3 W (at the
Power Saving Mode)

××

5

××

/8 2 7/8 14 7/8

(17
inches) (w/h/d ) incl.
projecting parts

SAFETY CHECK-OUT

After correcting the original service problem, perform the following
safety 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 TEST

The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return 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 RCA
WT -540A. Follow the manuf acturers’ instructions to use these
instruments.

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

3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC v oltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate lo w-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V A C range are suitable. (See
Fig. A)

To Exposed Metal
Parts on Set

AC

0.15 µF

1.5 k

Ω

Earth Ground

voltmete
(0.75 V)

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

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PAR TS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANU AL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU D ANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.

2

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.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

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.

HCD-FX80

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.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead­free 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.

3

HCD-FX80

TABLE OF CONTENTS

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

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

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 8

3-2. Top Panel Sub Assy ......................................................... 9

3-3. Front Panel Assy.............................................................. 10

3-4. I/O Board, DC Fan .......................................................... 10

3-5. MIB01 Board, MIB01 POWER Board ........................... 11

3-6. DMB10 Board ................................................................. 11

3-7. MAIN Board, H/P Board................................................. 12

3-8. FL Board, KEY Board, LED Board ................................ 12

3-9. DVD Mechanism Deck (CDM69EH-DVBU101)........... 13

3-10. Base Unit (DVBU101) .................................................... 13

3-11. Optical Pick-up (KHM-310CAB/C2NP) ........................ 14

3-12. SW Board, Bracket (TOP) Assy ...................................... 14

3-13. RELAY Board ................................................................. 15

3-14. Motor (Stocker) Assy (Stocker)(M761) .......................... 15

3-15. Motor (Roller) Assy (Roller)(M781)............................... 16

3-16. Motor (Mode) Assy (Mode)(M771)................................ 16

3-17. Rubber Roller (Slider) Assy ............................................ 17

3-18. Timing Belt (Front/Rear)................................................. 17

3-19. Cam (Gear) ...................................................................... 18

3-20. SENSOR Board ............................................................... 18

4. ASSEMBLY

4-1. How To Install The Cam (Eject Lock) ............................ 19

4-2. How To Install The CAM (Gear)..................................... 19

4-3. How To Install The GEAR (Mode C).............................. 20

4-4. How To Install The GEAR (Mode Cam)......................... 20

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

Gear (Stocker Communication)....................................... 21

4-6. How To Install The Stocker Assy .................................... 21

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

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

7. DIAGRAMS

7-1. 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 – ............... 34

7-3. Schematic Diagram – CHANGER Section – ................. 35

7-4. Printed Wiring Board – DMB10 Section (Side A) – ...... 36

7-5. Printed Wiring Board – DMB10 Section (Side B) – ...... 37

7-6. Schematic Diagram – DMB10 Section (1/4) – .............. 38

7-7. Schematic Diagram – DMB10 Section (2/4) – .............. 39

7-8. Schematic Diagram – DMB10 Section (3/4) – .............. 40

7-9. Schematic Diagram – DMB10 Section (4/4) – .............. 41

7-10. Printed Wiring Board – MAIN Section (Side A) – ......... 42

7-11. Printed Wiring Board – MAIN Section (Side B) – ......... 43

7-12. Schematic Diagram – MAIN Section (1/8) – ................. 44

7-13. Schematic Diagram – MAIN Section (2/8) – ................. 45

7-14. Schematic Diagram – MAIN Section (3/8) – ................. 46

7-15. Schematic Diagram – MAIN Section (4/8) – ................. 47

7-16. Schematic Diagram – MAIN Section (5/8) – ................. 48

7-17. Schematic Diagram – MAIN Section (6/8) – ................. 49

7-18. Schematic Diagram – MAIN Section (7/8) – ................. 50

7-19. Schematic Diagram – MAIN Section (8/8) – ................. 51

7-20. Printed Wiring Board – FL/KEY Section –..................... 52

7-21. Schematic Diagram – FL/KEY Section – ...................... 53

7-22. Printed Wiring Board – LED / H/P Section – ................. 54

7-23. Schematic Diagram – LED / H/P Section – ................... 55

7-24. Printed Wiring Board – I/O Section (Side A) –............... 56

7-25. Printed Wiring Board – I/O Section (Side B) –............... 57

7-26. Schematic Diagram – I/O Section – ............................... 58

7-27. Printed Wiring Board – MIB01 Section (Side A) –......... 59

7-28. Printed Wiring Board – MIB01 Section (Side B) –......... 60

7-29. Schematic Diagram – MIB01 Section (1/3) – ................ 61

7-30. Schematic Diagram – MIB01 Section (2/3) – ................ 62

7-31. Schematic Diagram – MIB01 Section (3/3) – ................ 63

7-32. Printed Wiring Board – MIB01 POWER Section – ........ 64

7-33. Schematic Diagram – MIB01 POWER Section –.......... 64

8. EXPLODED VIEWS

8-1. Overall Section ................................................................ 85

8-2. Front Panel Assy Section................................................. 86

8-3. Chassis Section-1 ............................................................ 87

8-4. Chassis Section-2 ............................................................ 88

8-5. DVD Mechanism Deck Section-1

(CDM69EH-DVBU101) ................................................. 89

8-6. DVD Mechanism Deck Section-2

(CDM69EH-DVBU101) ................................................. 90

8-7. DVD Mechanism Deck Section-3

(CDM69EH-DVBU101) ................................................. 91

8-8. DVD Mechanism Deck Section-4

(CDM69EH-DVBU101) ................................................. 92

8-9. DVD Mechanism Deck Section-5

(CDM69EH-DVBU101) ................................................. 93

8-10. DVD Mechanism Deck Section-6

(CDM69EH-DVBU101) ................................................. 94

8-11. Optical Pick-up Section (KHM-310CAB/C2NP) ........... 95

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

4

SECTION 1

SERVICING NOTE

HCD-FX80

Ver. 1.2

NOTES ON HANDLING THE 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 pick­up 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

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

Self-diagnosis Function

(When letters/numbers appear in the
display)

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

C:13:50

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

Note 1: Regarding the notification symbol “R”

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

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

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

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.

entered properly.
In this case, press the ?/1 button to turn the power off, and
retry to enter the test mode.

appears, press the x stick and the A button 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

New part of EEPROM (IC103) on the DMB10 board cannot be
used. Therefore, if the mounted DMB10 board (A-1100-958-A) is
replaced, exchange new EEPROM (IC103) with that used before
the replacement.

NOTE OF HANDLING THE MIB01 BOARD (A-1124-106-A)

When the MIB01 board is replaced by a repair for a fee, throw
away the MIB01 board after obtaining consent of not returning of
the MIB01 board to the customer. When throwing a way the MIB01
board, be sure to throw away after destroying IC602 physically with
the hammer etc.

First 3
characters of
the servic e
number

C 13 The disc is dirty.

C 31 The disc is not inserted correctly.

E XX
(xx is a number)

Cause and/or corrective action

,Clean the disc with a soft cloth

,Restart the system, then re-insert

the disc correctly.

To prevent a malfunction, the
system has performed the self­diagnosis function.
,Contact your nearest Sony

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

5

HCD-FX80

Front panel

SECTION 2

GENERAL

This section is extracted
from instruction manual.

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)

Rear panel

FRONT R FRONT L SURR R SURR L CENTER WOOFER

SPEAKER

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)

OPTICAL
DIGITAL IN

VIDEO 2

HDMI

OUT

COAXIAL IN AUDIO IN

VIDEO 1

(DVD ONLY)

RL

RL

AUDIO IN

VIDEO 2

VIDEO IN

YPB/CBPR/C

COMPONENT VIDEO OUT

VIDEO IN

R

(DVD ONLY)

MONITOR OUT

VIDEO

S VIDEO

(DVD ONLY)

COAXIAL

FM

AM

75

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)

6

F MONITOR OUT (VIDEO / S VIDEO) jacks

(25)

G AM terminal (24)
H FM 75 COAXIAL jack (24)

Ω

I VIDEO 2 VIDEO/AUDIO IN jacks (28, 30)
J HDMI OUT jack (25)

HCD-FX80

Remote

Open the
cover.

A TV (69)
B DISC SKIP (36)
C SOUND FIELD (60)
D ./> PRE SET –/+, 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

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

have tactile dots.*

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 ENTER
P PROGRESSIVE, TUNER MEN U (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 /

STEP (37)

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

REPLAY, ADVANCE,

The TV CH + button has a t actile dot.*

eh TV VOL +/– (69)
ej MULTI/2CH (42)
ek SA-CD/CD (42)
el AMP MENU (32, 50, 63, 72)

*Use the tactil e dot as a reference wh en operating the

system.

7

HCD-FX80

SECTION 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.

SET

3-4.I/O BOARD, DC FAN

(Page 10)

3-5.MIB01 BOARD,

MIB01 POWER BOARD

(Page 11)

3-6.DMB10 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)

3-3.FRONT PANEL ASSY

(Page 10)

3-9.DVD MECHANISM DECK

(CDM69EH-DVBU101)

(Page 13)

3-12.SW BOARD,

BRACKET (TOP) ASSY

(Page 14)

3-8.FL BOARD, KEY BOARD,

LED BOARD

(Page 12)

3-14.MOTOR (STOCKER)

ASSY (STOCKER) (M761)

(Page 15)

3-13.RELAY BOARD

(Page 15)

3-11.OPTICAL PICK-UP

(KHM-310CAB/C2NP)

(Page 14)

3-15.MOTOR (ROLLER)

ASSY (ROLLER) (M781)

(Page 16)

3-17.RUBBER ROLLER

(SLIDER) ASSY

(Page 17)

3-18.TIMING BELT

(FRONT/REAR)

(Page 17)

3-16.MOTOR (MODE)

ASSY (MODE) (M771)

(Page 16)

3-19.CAM (GEAR)

(Page 18)

3-20.SENSOR BOARD

(Page 18)

8

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

3-2. TOP PANEL SUB ASSY

5

top panel sub assy

1

two flat head

screws (TP)

6

two screws

(+BVTP 3

×

6)

2

two flat head

screws (TP)

4

three screws

(+BVTP 3

3

(+BVTP 3

HCD-FX80

×

6)

two screws

×

8)

7

two screws

(+BVTP 3

9

chassis (top) sub assy

×

6)

8

two

screws

×

(+BVTP 3

6)

9

HCD-FX80

)

3-3. FRONT PANEL ASSY

1

screw

(+BVTP 3

4

wire (flat type)

19p(CN801)

2

three

(+BVTP 3

3

MD cover

×

8)

screws

×

8)

7

front panel assy

3-4. I/O BOARD, DC FAN

5

wire (flat type)

23p(CN601)

6

four

(+BVTP 3

6

wire (flat type)

13p(CN201)

screws

×

qs

8)

I/O board

qa

wire (flat type)

11p(CN101)

qf

5

screw

(+BVTP 3

tuner

qd

two screws (+BVTP 3 × 8)

×

8

10

2

connector

(CN300)

8

DC fan

1

connector

(CN901)

back panel

9

4

screw (+BVTP 3 × 8)

3

three

7

two screws (+BVTT 4 × 8)

screws (+BVTP 3 × 8)

0

screw (+BVTP 3 × 8)

seven

screws (+BVTP 3 × 8)

HCD-FX80

)

3-5. MIB01 BOARD, MIB01 POWER BOARD

5

wire (flat type)

13p(CN5301)

3

connector (CN9001)

7

two screws (+BVTP 3 × 8)

8

HDMI chassis

0

connector (CN5101)

qd

screw (+BVTP 3 × 8)

qf

HDMI bracket

1

two screws (+BV 3)

4

MIB01 POWER board

2

connector (CN9002

9

four screws (+BV 3)

qs

MIB01 board

6

wire (flat type)

28p(CN5401)

3-6. DMB10 BOARD

1

connector (CN201)

3

wire (flat type)

12p(CN4802)

8

two screws

(+BV 3)

2

wire (flat type)

24p(CN101)

4

wire (flat type)

28p(CN4801)

5

wire (flat type)

11p(CN4501)

qa

12p(CN5201)

6

connector (CN401)

9

two screws

(+BV 3)

0

DMB10 board

7

wire (flat type)

13p(CN106)

qa

three

(+BVTP 3

screws

qs

dmb chassis

wire (flat type)

×

8)

11

HCD-FX80

3-7. MAIN BOARD, H/P BOARD

7

wire (flat type)

23p(CN507)

6

wire (flat type)

27p(CN502)

5

wire (flat type)

11p(CN505)

qs

four screws

(+BV 3)

4

wire (flat type)

19p(CN509)

8

wire (flat type)

11p(CN504)

9

two screws

(+BV 3)

0

screw

(+BVTP 3

qa

heat sink

qd

five screws

(+BV 3)

3

×

14)

qf

MAIN board

connector (CN309)

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

9

(DIA. 2.6

qs

play button sub assy

four screws

qa

×

8)

KEY

board

8

disc button sub assy

0

five screws

(DIA. 2.6

×

8)

1

two screws

(+BV 3)

2

H/P board

5

five screws

(DIA. 2.6

7

6

(DIA. 2.6

×

8)

LED

board

six screws

3

wire (flat type)

15p(CN802)

×

8)

12

2

connector

(CN801)

4

FL

board

1

four screws

(DIA. 2.6

×

8)

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

3

DVD mechanism deck

(CDM69EH-DVBU101)

1

two screws

(+BV 3)

2

two screws

(+BV 3)

HCD-FX80

3-10. BASE UNIT (DVBU101)

3

boss

2

5

1

boss

boss

floating

screw

(DIA. 12)

6

base unit (DVBU101)

4

boss

13

HCD-FX80

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

0

optical pick-up

(KHM-310CAB/C2NP)

2

insulator screw

7

insulator

1

insulator screw

6

insulator

5

3

insulator screw

8

insulator

4

insulator screw

9

insulator

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

3

SW (2) board

1

four

screws

×

(+BTP2.6

2

SW (1) board

7

6)

bracket (top) assy

4

SW (3) board

5

SW (4) board

6

six screws

(+BVTP2.6)

14

3-13. RELAY BOARD

HCD-FX80

– bottom view –

RELAY board

1

Remove five solders.

3-14. MOTOR (ST OCKER) ASSY (ST OCKER)(M761)

3

two screws

(+BVTP2.6)

5

stocker motor board

5

connector
(CN703)

4

4

connector
(CN710)

2

Remove two solders

3

6

RELAY board

2

four screws

(+BVTP2.6)

6

motor (stocker) assy
(stocker) (M761)

1

belt (stocker)

15

HCD-FX80

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

3

two screws

(+BVTP2.6)

5

motor (roller) assy

(roller)(M781)

2

Remove two solders.

4

ROLLER MOTOR

board

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

1

Remove five solders
of rotary encoder.

MODE MOTOR
board

2

Remove two solders
of motor (M771)

1

belt (roller V)

3

two screws

(+BVTP2.6)

4

MODE MOTOR board

6

motor (mode) assy
(mode) (M771)

16

5

belt (mode V)

3-17. RUBBER ROLLER (SLIDER) ASSY

8

step screw

0

rubber roller
(slider 4) assy

qa

rubber roller
(slider 2) assy

qs

step screw

qd

rubber roller
(slider 1) assy

qf

screw

(BVTP2.6

×

9

8)

tension
spring
(slider 2)

5

step screw

7

rubber roller
(slider 1) assy

6

tension spring
(slider 4)

1

step screw

2

rubber roller
(slider S) assy

4

HCD-FX80

bracket (top) assy

3

tension spring
(base slider 5)

rubber roller
(slider 5) assy

qg

sub chassis

3-18. TIMING BELT (FRONT/REAR)

3

slider (mode cam) assy

5

two gears
(center)

6

timing belt
(front)

7

two gears (center)

8

timing belt (rear)

9

timing belt (rear)

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

timing belt
(rear)

claw

timing belt
(rear)

claw

claw

claw

4

gear
(timing)

2

gear (mode cam)
: Note

1

screw
(PTPWH2.6

×

timing belt (front)

Note: Refer to assembly (Section 4)

8)

17

HCD-FX80

3-19. CAM (GEAR)

qf

cam (gear)
: Note

qd

screw

qs

gear(mode cam)

qa

(PTPWH2.6

screw

0

gear (mode C)
:Note

6

gear (mode 5)

5

screw (PTPWH2.6 × 8)

4

gear (mode 5)

3

screw (PTPWH2.6 × 8)

×

8)

2

pulley
(mode deceleration)

1

screw(PTPWH2.6 × 8)

Note: Refer to assembly
(Section 4).

3-20. SENSOR BOARD

q;

cam (eject lock)

: Note

9

screw
(PTPWH2.6

qs

cam (BU U/D)

qd

×

8)

gear (eject lock)

7

ql

harness

8

shaft
(shutter)

compression spring
(shutter)

9

screw

(PTPWH2.6

×

8)

7

screw (PTPWH2.6 × 8)

wa

SENSOR board

w;

screw

(BVTP2.6

6

gear (mode A)

5

base (shutter) block

8

gear (mode D)

qk

claw

×

8)

qf

gear
(mode B)

qh

qj

rotary encoder
(S771)

qg

screw
(PTPWH2.6

two claws

×

8)

18

qa

screw
(PTPWH2.6

3

8)

screw
(BVTP2.6

1

screw
(PTPWH2.6

×

8)

4

two screws

×

8)

2

lever shutter (A)

(BVTP2.6

×

8)

Note: Refer to assembly (Section 4).

×

SECTION 4

ASSEMBLY

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

4-1. HOW TO INSTALL THE CAM (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).

cam (BU U/D)

HCD-FX80

mark

gear (eject lock)

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

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).

cam (gear)

cam (BU U/D)

cam (eject lock)

– bottom view • front –

boss

mark

– bottom view • front –

19

HCD-FX80

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 (

rotary encoder
(S771)

mode

C)

gear (

mode

cam (BU U/D)

C)

mark projection

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

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).

mark

A

gear (mode cam)

mark

D

– bottom view • front –

shaft

mark

B

chassis

slider (mode cam) assy

20

cam (gear)

– bottom view • front –

mark

C

HCD-FX80

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.

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

4-6. HOW TO INSTALL THE STOCKER ASSY

To install three cams, align each groove
of the cam with each
chassis as shown in the figure.

cam

f

mark on the

3

screw

(PTPWH2.6

2

cam

(stocker V)

×

8)

screw

boss

rotary encoder
(S702)

hole

4

two cams

(stocker U/D)

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

boss

5

two screws
(PTPWH2.6

×

8)

– rear –

1

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

gear
(stocker communication)

21

HCD-FX80

SECTION 5

TEST MODE

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 is

not entered properly.
In this case, press the ?/1 button to turn the power off, and
retry to enter the test mode.

1. Cold Reset

• The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning 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 Mode

Procedure:

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. V ersion T est Mode

Procedure:

1. When the panal test mode is activated, press the . button
and the message “GC7H***” is displayed, the version test
mode is activated.

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

3. Press the > button and the date of the softwafe production
is 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 Mode

Procedure:

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 displays
“K0”. Each time a button is pressed, “KEY” value increases.
However, once a button is pressed, it is no longer taken into
account. When all keys are pressed correctly, “K15” is
displayed.

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

3. Disc Tray Lock

The disc tray 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 button and the A button simultaneously for fi ve
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 fi ve
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

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 Mode

Procedure:

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” or
“AM 10 k STEP”, and thus the channel step is changed over.

,

and

?/1

simultaneously.

22

HCD-FX80

Ver. 1.1

DVD SECTION

[TEST DISC LIST]

Be sure to use the DVD disc that matches the signal standards of
your 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 make
diagnosis and adjustment simply by using the remote commander
and monitor TV. The instructions, diagnosis results, etc. are given
on the on screen display (OSD).

The Mirror Time and IOP measurement is required is such events
where 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.

4-4. MIRROR TIME ADJUSTMENT

To enter Mirror Time Adjustment, press 5 “R” button on the remote
commander. The screen will appear as below.

MIRR time Adjust Menu

1. CD MIRR time Check:

2. DVD MIRR time Check:

3. Threshold:

4. Save to EEPROM

5. Default set MIRR time

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

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

1. CD MIRR time Check

This command checks the Mirror time value for CD disc.

2. DVD MIRR time Check

This command checks the Mirror time value for DVD disc.

3. Threshold

This command displays the threshold value between CD and DVD
mirror time.

4-2. STARTING TEST MODE

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

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History

4. Version Information

5. Video Level Adjustment

Model Name : GC7H_XX
IF-con : V
Syscon : Ver.

er. xx.xx (xxxx)

x.xxx

The menu above is the Remocon Diagnosis Menu screen which
consists of six main function. At the bottom of the menu screen,
the model name and IF-con version. To enter Mirror Time
Adjustment menu, press button 2 “R” on the remote commander
to 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 main
function. By pressing 2 “R” button on the remote commander in
the Remocon Diagnosis Menu, the screen will appear as below.

Drive Manual Operation

1. Servo Control

2. Track/Layer Jump

3. Manual Adjustment

4. Mecha t est mode

5. MIRR time Adjust

0. Return to Top Menu

4. Save to EEPROM

This command saves an adjusted mirror time value to the EEPR OM.

5. Default set MIRR time

This command will set CD and DVD mirror time to fir mware default
value.

[Open] / [Close]
Pressing the A button controls the tray for disc change
during mirror time adjustment.
[0] Return to previous menu
Press 0 “R” button to return to previous menu.

4-4-1. EXECUTING MIRROR TIME ADJUSTMENT

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

(1) In standby mode, press three buttons x , A and

VOLUME + simultaneously.

(2) Select “2. Drive Manual Operation”.

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History Check

4. Version information

5. Video Level Adjustment

Model : GC7H_xx
IF-con : Ver. xx.xx (xxxx)
Syscon : Ver. x.xxx

23

HCD-FX80

(3) Select “5. MIRR time Adjust”.

Drive Manual Operation

1. Servo Control

2. Track/Layer Jump

3. Manual Adjustment

4. Mecha test mode

5. MIRR time Adjust

0. Return to Top Menu

(4) Select “5. Default set MIRR time”.

MIRR time Adjust Menu

1. CD MIRR time Check:

2. DVD MIRR time Check:

3. Threshold:

4. Save to EEPROM:

5. Default set MIRR time:

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

(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.

MIRR time Adjust Menu

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

MIRR time Adjust Menu

1. CD MIRR time Check:

2. DVD MIRR time Check: XX XX

3. Threshold:

4. Save to EEPROM:

5. Default set MIRR time:

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

(15) Push A button to eject tray.

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

(17) Push A button to close 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.

MIRR time Adjust Menu

1. CD MIRR time Check:

2. DVD MIRR time Check:

3. Threshold: 75

4. Save to EEPROM:

5. Default set MIRR time:

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

(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.

MIRR time Adjust Menu

1. CD MIRR time Check:

2. DVD MIRR time Check: xx xx

3. Thereshold:

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 YY

2. DVD MIRR time Check: XX XX

3. Threshold:

4. Save to EEPROM:

5. Default set MIRR time:

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

(21) Push “4. Save to EEPROM”.

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

MIRR time Adjust Menu

1. CD MIRR time check: YY YY

2. DVD MIRR time check: XX XX

3. Threshold:

4. Save to EEPROM:

5. Default set MIRR time:

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

(23) Push A button to eject tray.

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

(25) Push A button to close tray.

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

(13) Push “4. Save to EEPROM”.

24

(27) Press 0 “R” button to return to the Remocon Diagnosis

Menu.

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

HCD-FX80

4-5. EXECUTING IOP MEASUREMENT

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

(1) In standby mode, press three buttons x , A and

VOLUME + simultaneously.

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History Check

4. Version information

5. Video Level Adjustment

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

(2) Select “2. Drive Manual Operation” by pressing the 2 “R”

button on the remote commander. The screen will appear as

below.

Drive Manual Operation

1. Servo Control

2. Track/Layer Jump

3. Manual Adjustment

4. Tray Aging Mode

5. MIRR time adjust

0. Return to top Menu

(5) Wait until a hexadecimal number appear.

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

(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 OFF

the DVD Player.

(3) Select “3. Manual Adjustment” by pressing the 3 “R” b utton

on the remote commander. The screen will appear as below.

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

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

25

HCD-FX80

SECTION 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:

Set Back Panel

MONITOR OUT (VIDEO)

COMPONENT VIDEO OUT (Y)

1.Composite Level Adjustment (MIB01 Board)

<Purpose>

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

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

(75 Ω terminated)

Instrument Oscilloscope
Adjusting element RV501
Specification 1.0 Vp-p

oscilloscope

75

Ω

2.Component Output Level Adjustment (MIB01 Board)

<Purpose>

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

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

connector (75 Ω terminated)

Instrument Oscilloscope
Adjusting element RV502
Specification 1.0 Vp-p

Procedure:

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

75 Ω.

2. Connect an oscilloscope across 75 Ω terminator.

3. Turn the power on.

4. Set the test disc (HLX-504) on the tray and press
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.

H button

1.0 Vp-p

Procedure:

1. Terminate the MONIT OR OUT (VIDEO) connector in 75 Ω.

2. Connect an oscilloscope across 75 Ω terminator.

3. Turn the power on.

4. Set the test disc (HLX-504) on the tray and press
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.

1.0 Vp-p

H button

Adjustment Location:

– MIB01 Board (SIDE A) –

RV501

RV502

26

d

SECTION 7

DIAGRAMS

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

For Schematic Diagrams.
Note:

• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except f or electrolytics and
tantalums.

• All resistors are in Ω and 1/
specified.

• f : internal component.

• C : panel designation.

Note:

The components identi­fied by mark 0 or dotted
line with mark 0 are criti­cal for safety.
Replace only with part
number specified.

• H : adjustment for repair.

• A : B+ Line.

• B : B– Line.

•Voltages and wavef orms are dc with respect to ground un­der 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 production
tolerances.
no mark : DVD STOP

•Voltages are taken with VOM (Input impedance 10 MΩ).

• Circled numbers refer to waveforms.

• Signal path.

F : AUDIO
J : CD PLAY
c : DVD PLAY
I : SACD PLAY
d : TUNER
L : VIDEO
E : Y
a : CHROMA
r : COMPONENT VIDEO
f : AUDIO IN
h : DIGITAL IN (OPTICAL)
i : DIGITAL IN (COAXIAL)

: DIGITAL
: DIGITAL OUT

•Abbreviation
CND : Canadian model.

4

W or less unless otherwise

Note:

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.

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.)

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.

• Indication of transistor.

C

CEB

These are omitted

Q

B

E

These are omitted.

• Circuit Boards Location

SW (3) board

SW (2) board

SW (1) board

SENSOR board

MODE MOTOR board

KEY board

SW (4) board

I/O board

MIB01 board

LED board

ROLLER MOTOR board

HCD-FX80

MIB01 POWER board

MAIN board

DMB10 boar

H/P board

FL board

STOCKER MOTOR board

RELAY board

HCD-FX80

2727

HCD-FX80

7-1. BLOCK DIAGRAM – RF SECTION –

• Signal Path

DETECTOR

OPTICAL PICK-UP

BLOCK

(KHM 310 CAB/C2NP)

LASER
DIODE

CD LD

(FOR CD)

PD

LASER
DIODE

DVD LD

(FOR DVD)

WR650

VR780

FCS+

2AXIS

FCS–

DEVICE
FOCUS/

TRACKING

COIL

TRK+
TRK–

RF

A
B
C
D

F

E

D

AUTOMATIC POWER

CONTROL (FOR CD)

AUTOMATIC POWER

CONTROL (FOR DVD)

VOLUME CONTROL

M2

(SLED)

M1

(SPINDLE)

A

B

C

Q102 (1/2)

Q102 (2/2)

Q101, Q103

M

M

M

M

+3.3V

SP+
SP–

SL–
SL+

A

B

D
C

VCC

DVDRFIP

6

OSP

252

DVDA

2

DVDB

3

DVDC

4

DVDD

5

19

TPI

18

TNI

8

NA

9

NB

10

MD

11

MC

176

LI M SW

23

LD01

20

MD12
MD11

21

LD02

22

MSW

187

IC201

FOCUS/TRACKING COIL DRIVER,

SPINDLE, SLED MOTOR DRIVER

42

41

36

37

BUFFER

FOCUS COIL

DRIVE

32

35

34

32

31

TRACKING COIL

DRIVE

SLED MOTOR

DRIVE

30

29

SLED MOTOR

DRIVE

27

28

47

46

SPINDLE MOTOR

DRIVE

BUFFER

253

OSN

43

48

1

3

4

10

13

40

45

19

20

22

21

IC102 (1/2)

CD/DVD RF AMP,

FOCUS/TRACKING ERROR AMP

DVD SYSTEM PROCESSOR

DIGITAL SERVO PROCESSOR

V1P4

FOO

TRO

FMO

DMO

V1P4

FMO
FOO

DMO
TRO

38

42

37

41

30

40

47

184

183

181

FMO
FOO

DND
TRO

V REFO

IOPMON

SPFG

MUTE123

MUTE

TSDM

YUV0

YUV1

YUV2

YUV3

YUV4

YUV5

YUV6

YUV7

XSMCS

SMSDO

SMSCK

SMSDI

HSYNC

VSYNC

IO3

XRST

XSMRST

VCLK

ALRCK

ABCK

ACLK

ASDATA0

ASDATA1

ASDATA2
ASDATA4

SDPIF

PRST

IFCK

MAMUTE

IFSDO

IFSDI

XIFCS

OCSW

IFBSY

192

194

196

198

200

202

203

206

211

210

208

209

207

205

180

220

170

178

213

214

215

217

218

219

222

225

110

99

51

98

101

100

177

105

YUV0

YUV1

YUV2

YUV3

YUV4

YUV5

YUV6

YUV7

MIB

A

XSMCS

SMSDO

SECTION

(Page 29)

SMSCK

SMSDI

HSYNC

VSYNC

XADRST

IC4501

XSMRST

VCLK

ALRCK

ABCK

ACLK

BUFFER

IC4502

15

14

11

12

13

Y

4

5

6

9

8

7

BUFFER

2

A

ALRCK

ASDATA0
ASDATA1

ASDATA2

ASDATA0

ASDATA1

ASDATA2

ASDATA4

IC4802

4

INVERTER

2

IC4801

4

2

SPDIF SPDIF

43

MTK_XRST

33

DVD_SCO/CLK1

25

MAMUTE

32

DVD_SOD/RXD1

31

DVD_SID/TXD1

39

DVD_XIFCS

42

SEN

34

DVD_IFBUSY/RST1

INVERTER

IC509 (1/4)

SYSTEM

CONTROLLER

ABCK

ACLK

ABCK

ALRCK

ACLK

: CD PLAY
: DVD PLAY

: SACD PLAY

: AUDIO

: DIGITAL

AMP

C

SECTION

(Page 31)

MIB

B

SECTION

(Page 29)

HCD-FX80

2828

– MIB SECTION –

HCD-FX80

VIDEO

SECTION

(Page 30)

RF

SECTION

(Page 28)

PO2 - PO9

53-55, 58-62

S(2) - S(9)

33

RESET8

49

S_VSYNC

50

S_HSYNC

PY0 - PY9

DQ9

DQ15

DQ14

DQ13

DQ12

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

VSS

DQ15

DQ14

DQ13

DQ12

VSSQ

VCCQ

DQ11

DQ11

DQ10

DQ10

VSSQ

DQ9

DQ8

DQ8

VCCQ

N.C.

DQMU

+3.3V

CLK

CKE

N.C.

IPA9

IPA8

IPA7

IPA6

A9A8A7A6A5

IPA5

IPA4

A4

IC509 SDRAM

VCC

DQ0

DQ1

VSSQ

DQ2

DQ3

VCCQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VCCQ

DQMLWECAS

RASCSA11(BA)

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

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

SDA
SCL

D

16

XADRST

DQ0 - 15

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

YUV0
YUV1

YUV2

YUV3
YUV4

YUV5
YUV6

YUV7

A

VCLK

SMSDI
SMSCK

SMSDO

SMSCS
XSMRST

HSYN
VSYN

IC111

BUFFER

1S

1

3

2S

2D

4

IC5401

BUFFER

A

1

B

2

Y

4

G

3

7

PI2

8

PI3

9

PI4
PI5

10

PI6

11

PI7

12
13

PI8

14

PI9

15

NHSI

16

NVSI

PROGRESSIVE SCAN

SDA

102

135

SCL

136

2

CLK1

MD0 - MD15

IC503

CONVERTER

CO0 - CO9

67-63,
60-56

DGM

MCLK

MA0

MA11

CLKO
NVSO

NHSO

PO0

PO9

YO1

YO9

PLLEN

CAS
RAS

|

SRN

DGM

101

WE

104

WE

CAS

102

RAS

100

MCLK

103

IPA0 - IPA11

80-83,

40
20

21

|

22-25,

|

52-48,

137

4

86-89,94-97

28-33

45-41

12

CLKO

POV

POH

PO0 - PO9

10

PY0 - PY9

10

PC0 - PC9

10

A10/APA0A1A2A3

IPA11

IPA10

IPA0

IPA1

IPA2

IPA3

PY0 - PY9

PO0 - PO9

P_Y(0)

|

2-9,

12,13

P_Y(9)

CLKIN_2

63

CLKIN

32

SDA

21

SCLK

22

PC0 - PC9

117

DCLK

DY0

20,

|

22-30

DY9

PIXEL RESOLUTION

CONVERTER

DV

45

DH

44

DI0

|

42,43

32-39,

DI9

SDA

49

137

SCL

50

IC506

VIDEO DAC

P_C(0) - P_C(9)

14-17, 26-30

7-9, 12-15,

17-19

DC0 - DC9

IC507

OCTAL BUFFER

2

4
7

9

A1

A3

A6

A8

RF
SECTION
(Page 28)

QCLK

QR2

QR9
QB8,
QB9

QG2

QG7
QB4,
QB5

IC608

CB/R

CR/B

QDE

|

QB2

QB7

NRST

Y/G

HQ
VQ

|

|

Y1

Y3
Y5

Y7

44

V

43

Y
C

42
39

38

37

B

99
98

97
96

68,69,86-90,

64,6574,75,

62,63,

52

SDA1

18

16
13

11

SCALCLR

SCALDE

SCALH

SCALV

SCALC0-9

93-95

SCALY0-9

77-80,82,83

SCALB2,3,SCALB6,7

66,67

XSCRST

VOLTAGE

DETECT

SPDIF

ACLK

ASDATA2

ASDATA1

ASDATA0

ASDATA4

ALRCK

ABCK

10

10

Q602

SCL1

XIPRST

X601

8MHz

Y/G

CB/B

CR/R

5

6
7

8
9

10
11

12

66
80

1
2

49-56,

57,58,61-65,

4

37

26

27

36
52

23

22

51
53

14
19

V

Y

C

HDMI PANEL LINK

TRANSMITTER

SPDIF

MCLK
SD3
SD2
SD1

SD0

WS

SCK

IDCK
DE

HSYNC
VSYNC

68,69

D6,D7,

D16-D23

67,76,77

D2,D3,D8,D9-D15

MIB PROCESSOR

P13/XSCRST

P26/SDA1

P25/SCL1

P14/XIPRST

P32/SOI,SMSDO

X1

X0

P31/SCK1
P33/SI1

XSMCS/P60
XRST

VIDEO

SECTION

E

(Page 30)

IC602

D0,D1,D4,D5

79,78,
77,76

IC601

P20/PWCKSCLO

P21/PPGOSDAO

TX2+

TX2-

TX1+

TX1-

TX0+

TX0-

TXC+

TXC-

HPD

CSDA

CSCL

RESET

P15/XTXRST

XTXIMT/P62

P43/INT23
P42/INT22

36

35
33

32
30

29

27

26

18

44

43

INT

17

42

35

16
32

31

62
61

P22

30

AND GATE

4

Q601

VOLTAGE

DETECT

Signal Pash

IC603

: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO

: AUDIO

: DIGITAL

: DIGITAL OUT

CN602

+5V

DATA2+

DATA2-

DATA1+

DATA1-

DATA0+

DATA0-

CLOCK+

CLOCK-

HOT PLUG DET

1
2

+3.3V

SCL

SDA

+5V

+3.3V

+3.3V

+1.8V

+2.5V

+2.5V

+2.5V

+5V

HDMI

OUT

(DVD ONLY)

SW+5.2V

SW+3.3V

IC605

4 6

+5V REG

IC606

4 5

+3.3V REG

IC607

4 6

+3.3V REG

IC604

4 6

+1.8V REG

IC505

1 7

+2.5V REG

IC508

4 5

+2.5V REG

IC501

4 5

+2.5V REG

RST

TXD
XRST

DLON

3

+3.3V REG

FOR TEST

IC902

2

IC901

+5.2V REG

1

+31.5V

1

HCD-FX80

2929

HCD-FX80

– VIDEO SECTION –

VIDEO1

VIDEO IN

VIDEO2

VIDEO IN

SECTION

(Page 29)

MIB

J601(1/2)

E

3

IN2

1

IN1
IN3

5

VIDEO INPUT

SELECTOR

IC203

SW1
SW2

OUT

IC204

VIDEO SWITCH

14

2B

9

3B

2

4
7

OUT2

OUT3

CT2
CT3

5

6

12

7

IC201

VIDEO AMP, 75Ω DRIVER

6

2

4

YIN

CIN

CVBSIN

YOUT

COUT

VOUT

21

26

21

43

S VIDEO(DVD ONLY)

J201

MONITOR OUT

• Signal Path

VOUT

23

VIDEO

: VIDEO
: Y

10

CYIN

12

CBIN

14

CRIN

25

SI

171

MUTE1

3

CYOUT

CBOUT

CROUT

MUTE2

13

20

18

16

CYOUT

CBOUT

CROUT

AV SEL3

AV SEL1

AV SEL0

AV SEL2

PB/C

PR/C

Y

B

R

J202

COMPONENT

VIDEO OUT

AV SEL0-AVSEL3

: CHROMA
: COMPONENT VIDEO

AMP

SECTION

F

(Page 31)

X101

27MHz

229

228

XTALI

XTALO

D

MIB

SECTION

(Page 29)

SCL
SDA

SCL

102

103

6 5

SCL

IC103

EEPROM

SDA

SDA

WODE

IC102(2/2)

DVD SYSTEM PROCESSOR

AB0 – AB7

81-84,86-88,91

HD0 – HD7 A0 – A21

DATA & ADDRESS BUS

DATA & ADDRESS BUS

HD0 – HD7

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

DQ0 – DQ7

HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17

53-61, 67-72, 74-76,

78, 89, 92, 93

A0

A0 – A19DQ15/A-1

IC101

FLASH ROM

A1-A20

IOCS

IOWR

IOUE

77

79

66

CEWEOE

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

CE

OE

WE

2645

28OE11

CE

WE

RD0 – RD15

125-123, 121, 120, 118,

117, 115, 135, 133-128, 126

RD0 – RD15

RA0 – RA11

146, 147, 149-151,

158-160, 162, 164-166

22-26,
29-35

RA0 – RA11

IC104

SDRAM

RCLK

RCS

RWE

MRAS

BA0

BA1

143

20

142

145 156 113 137 157

38

19

21

BS0

BS1

DRCLK

138

RCS

CAS

140

139

16

18

17

CAS

RAS

RWE

MDQM0

15

DQM0

MDQM1

39

DQM1

CLE

37

DRCLE

HCD-FX80

3030