Philips DVDR-3576-H Service manual

HDD & DVD RECORDER DVDR3576H/37

Service
Service

Service
Service

Service

USB

Service Manual

Survey of versions:

/37 NTSC

c Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.

All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.

CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
KLASS 1 LASER APPARAT
CLASSE 1 PRODUIT LASER

Published by FU-KC 0807 Service AV Systems Printed in The Netherlands Subject to modification

Version 1.1

EN 3139 785 33491

IMPORTANT SAFETY NOTICE

Proper service and repair is important to the safe, reliable operation of all
Philips Equipment. The service procedures recommended by Philips and
described in this service manual are effective methods of performing
service operations. Some of these service special tools should be used
when and as recommended.

It is important to note that this service manual contains various CAUTIONS
and NOTICES which should be carefully read in order to minimize the risk
of personal injury to service personnel. The possibility exists that improper
service methods may damage the equipment. It also is important to
understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE.
Philips could not possibly know, evaluate and advice the service trade of all
conceivable ways in which service might be done or of the possible
hazardous consequences of each way. Consequently, Philips has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by Philips must first
use all precautions thoroughly so that neither his safety nor the safe
operation of the equipment will be jeopardized by the service method
selected.

TABLE OF CONTENTS

LASER BEAM SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1

IMPORTANT SAFETY PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1

STANDARD NOTES FOR SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1

FUNCTION INDICATOR SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1

HANDLING PRECAUTIONS FOR HDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1

OPERATING CONTROLS AND FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1

SIGNAL NAME ABBREVIATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1

CABINET DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1

HOW TO INITIALIZE THE HDD & DVD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1

FIRMWARE RENEWAL MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1

BLOCK DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1

SCHEMATIC DIAGRAMS / CBA’S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1

WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1

SYSTEM CONTROL TIMING CHARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1

IC PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1

LEAD IDENTIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1

ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18-1

EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19-1

MECHANICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20-1

REVISION LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21-1

Manufactured under license from Dolby Laboratories.
Dolby and the double-D symbol are trademarks of Dolby Laboratories.

LASER BEAM SAFETY PRECAUTIONS

This DVD player uses a pickup that emits a laser beam.

Do not look directly at the laser beam coming
from the pickup or allow it to strike against your
skin.

The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep
your eyes at least 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser
beam.

CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.

Drive Mechanism Assembly

Laser Beam Radiation

Laser Pickup

Turntable

Location: Inside Top of DVD mechanism.

1-1-1 RL4NLSP

IMPORTANT SAFETY PRECAUTIONS

Product Safety Notice

Some electrical and mechanical parts have special
safety-related characteristics which are often not
evident from visual inspection, nor can the protection
they give necessarily be obtained by replacing them
with components rated for higher voltage, wattage,
etc. Parts that have special safety characteristics are
identified by a # on schematics and in parts lists. Use
of a substitute replacement that does not have the
same safety characteristics as the recommended
replacement part might create shock, fire, and/or other
hazards. The Product’s Safety is under review
continuously and new instructions are issued
whenever appropriate. Prior to shipment from the
factory, our products are carefully inspected to confirm
with the recognized product safety and electrical
codes of the countries in which they are to be sold.
However, in order to maintain such compliance, it is
equally important to implement the following
precautions when a set is being serviced.

Precautions during Servicing

A. Parts identified by the # symbol are critical for

safety. Replace only with part number specified.

B. In addition to safety, other parts and assemblies

are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise
blocking capacitors, and noise blocking filters, etc.

C. Use specified internal wiring. Note especially:

1) Wires covered with PVC tubing

2) Double insulated wires

3) High voltage leads

D. Use specified insulating materials for hazardous

live parts. Note especially:

1) Insulation tape

2) PVC tubing

3) Spacers

4) Insulators for transistors

E. When replacing AC primary side components

(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before
soldering.

F. Observe that the wires do not contact heat

producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.).

G. Check that replaced wires do not contact sharp

edges or pointed parts.

H. When a power cord has been replaced, check that

5 - 6 kg of force in any direction will not loosen it.

I. Also check areas surrounding repaired locations.

J. Be careful that foreign objects (screws, solder

droplets, etc.) do not remain inside the set.

K. When connecting or disconnecting the internal

connectors, first, disconnect the AC plug from the
AC outlet.

1-2-1 DVDN_ISP

Safety Check after Servicing

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and
wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified
values to verify compliance with safety standards.

1. Clearance Distance

When replacing primary circuit components, confirm
specified clearance distance (d) and (d’) between
soldered terminals, and between terminals and
surrounding metallic parts. (See Fig. 1)

Table 1: Ratings for selected area

Chassis or Secondary Conductor

Primary Circuit

AC Line Voltage Clearance Distance (d), (d’)

120 V ≥ 3.2 mm (0.126 inches)

Note: This table is unofficial and for reference only. Be

sure to confirm the precise values.

2. Leakage Current Test

Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.) is
lower than or equal to the specified value in the table
below.

Measuring Method (Power ON):

Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across the terminals of load Z.
See Fig. 2 and the following table.

d' d

Fig. 1

Exposed Accessible Part

Z

AC Voltmeter
(High Impedance)

Earth Ground

B

Power Cord Plug Prongs

Table 2: Leakage current ratings for selected areas

AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to:

120 V

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

0.15 µF CAP. & 1.5 kΩ RES.

Connected in parallel

i ≤ 0.5 mA Peak Exposed accessible parts

1-2-2 DVDN_ISP

Fig. 2

STANDARD NOTES FOR SERVICING

Circuit Board Indications

1. The output pin of the 3 pin Regulator ICs is
indicated as shown.

Top View

Out

2. For other ICs, pin 1 and every fifth pin are
indicated as shown.

Pin 1

3. The 1st pin of every male connector is indicated as
shown.

Pin 1

Input

In

Bottom View

5

10

Instructions for Connectors

1. When you connect or disconnect the FFC (Flexible
Foil Connector) cable, be sure to first disconnect
the AC cord.

2. FFC (Flexible Foil Connector) cable should be
inserted parallel into the connector, not at an
angle.

FFC Cable

Connector

CBA

* Be careful to avoid a short circuit.

Pb (Lead) Free Solder

When soldering, be sure to use the Pb free solder.

Information about lead-free soldering

Philips CE is producing lead-free sets from 1.1.2005
onwards.

IDENTIFICATION

Regardless of special logo (not always
indicated)

One must treat all sets from
onwards, according to the next rule:
Serial Number gives a 14-digit. Digit 5&6 shows the
YEAR, and digit 7&8 shows the WEEK.

So from onwards=from 1 Jan 2005 onwards

Important note: In fact also products of year 2004
must be treated in this way as long as you avoid
mixing solder-alloys (leaded/ lead-free). So best to
always use SAC305 and the higher temperatures
belong to this.

Due to lead-free technology some rules have to be
respected by the workshop during a repair:

• Use only lead-free solder alloy Philips SAC305 with

order code 0622 149 00106. If lead-free solder­paste is required, please contact the manufacturer
of your solder-equipment. In general use of solder­paste within workshops should be avoided because
paste is not easy to store and to handle.

• Use only adequate solder tools applicable for lead-

free solder alloy. The solder tool must be able

• To reach at least a solder-temperature of 400°C,

• To stabilize the adjusted temperature at the solder-

• To exchange solder-tips for different applications.

• Adjust your solder tool so that a temperature around

360°C
solder joint. Heating-time of the solder-joint should
not exceed ~ 4 sec. Avoid temperatures above
400°C otherwise wear-out of tips will rise drastically
and flux-fluid will be destroyed. To avoid wear-out of
tips switch off un-used equipment, or reduce heat.

• Mix of lead-free solder alloy / parts with leaded

solder alloy / parts is possible but PHILIPS
recommends strongly to avoid mixed solder alloy
types (leaded and lead-free).
If one cannot avoid or does not know whether
product is lead-free, clean carefully the solder-joint
from old solder alloy and re-solder with new solder
alloy (SAC305).

• Use only original spare-parts listed in the Service-

Manuals. Not listed standard-material (commodities)
has to be purchased at external companies.

0501

tip

- 380°C is reached and stabilized at the

1 Jan 2005

1-3-1 DVDN_PC_SN

• Special information for BGA-ICs:

- always use the 12nc-recognizable soldering
temperature profile of the specific BGA (for de­soldering always use the lead-free temperature
profile, in case of doubt)

- lead free BGA-ICs will be delivered in so-called
'dry-packaging' (sealed pack including a silica gel
pack) to protect the IC against moisture. After
opening, dependent of MSL-level seen on indicator­label in the bag, the BGA-IC possibly still has to be
baked dry. (MSL=Moisture Sensitivity Level). This
will be communicated via AYS-website.
Do not re-use BGAs at all.

• For sets produced before 1.1.2005 (except products

of 2004), containing leaded solder-alloy and
components, all needed spare-parts will be available
till the end of the service-period. For repair of such
sets nothing changes.

• On our website

www.atyourservice.ce.Philips.com

information to:

• BGA-de-/soldering (+ baking instructions)

• Heating-profiles of BGAs and other ICs used in

Philips-sets

You will find this and more technical information within
the “magazine”, chapter “workshop news”.

For additional questions please contact your local
repair-helpdesk.

you find more

How to Remove / Install Flat Pack-IC

1. Removal

With Hot-Air Flat Pack-IC Desoldering Machine:

1. Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)

Fig. S-1-1

2. Remove the flat pack-IC with tweezers while
applying the hot air.

3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)

CAUTION:

1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.

2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage
to the chip parts may occur. Put masking tape
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)

1-3-2 DVDN_PC_SN

3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when
removing it.

Hot-air
Flat Pack-IC
Desoldering

CBA

Masking
Tape

Machine

Flat Pack-IC

Tweezers

Fig. S-1-2

With Soldering Iron:

1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)

With Iron Wire:

1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)

2. Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.

3. While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder
melts so as to lift the IC leads from the CBA
contact pads as shown in Fig. S-1-5.

4. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

5. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)

Note: When using a soldering iron, care must be

taken to ensure that the flat pack-IC is not
being held by glue. When the flat pack-IC is
removed from the CBA, handle it gently
because it may be damaged if force is applied.

Hot Air Blower

Flat Pack-IC

Desoldering Braid

Soldering Iron

Fig. S-1-3

2. Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)

Sharp
Pin

Fine Tip
Soldering Iron

Fig. S-1-4

To Solid
Mounting Point

CBA

Tweezers

or

Iron Wire

Soldering Iron

Fig. S-1-5

Fine Tip
Soldering Iron

Flat Pack-IC

Fig. S-1-6

3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)

1-3-3 DVDN_PC_SN

2. Installation

1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.

2. The “●” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
presolder the four corners of the flat pack-IC. (See
Fig. S-1-8.)

3. Solder all pins of the flat pack-IC. Be sure that
none of the pins have solder bridges.

Example :

Pin 1 of the Flat Pack-IC
is indicated by a " " mark.

Fig. S-1-7

Instructions for Handling Semi­conductors

Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 MΩ) that is
properly grounded to remove any static electricity that
may be charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate
with proper grounding (1 MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.

<Incorrect>

CBA

Presolder

Flat Pack-IC

Fig. S-1-8

<Correct>

1MΩ

CBA

Grounding Band

1MΩ

CBA

Conductive Sheet or
Copper Plate

1-3-4 DVDN_PC_SN

FUNCTION INDICATOR SYMBOLS

Note: If an error occurs, a message with the error number appears on the screen.

Recording Error

Message Solution

Can not record on this disc.

This program is not allowed to
be recorded.

This program is not recordable
in Video mode.

This program is not allowed to
be recorded on this disc.

This disc is protected and not
recordable.

You cannot record on this disc as
Power Calibration Area is full.

Insert a recordable disc, and
ensure the disc status satisfies
the recording requirements.

You cannot record copy­prohibited programs.

You cannot record copy­prohibited programs.

You cannot record cop-y
prohibited programs.

Release the disc protection
setting in the Disc Setting
menu.

Error message

E35

Error

No.

1 An error occurs during data reading. -

2

3

4 An error occurs with OPC. -

5 During recovery in a record. -

6

7 An error occurs in a format. -

8 It cannot start an encode. -

9

10

11

12

13 It is a reply that “ATAPI is not readable.” -

14

15

16 An error occurs in Finalize Close. -

17 An error occurs in Rec Stop Close. -

18 An error occurs in PCA Full (DVD_R). -

19 Safety Stop occurs during editing. -

20 High Speed Disc. 2

21 The disc is not formatted. 5

22 Disc Error has occurred. 3

24

25 During the Macrovision picture input. 11

26 During the CGMS picture input. 12

27

28

29 Disc Protected Disc. 6

Error No.

Error Description Priority

There is no reply for 15 seconds in Test
Unit Ready.

Cannot write the data after trying three
times.

An error occurs even if recovery has been
tried three times.

NV_PCK/RDI_PCK is not in encoded
data.

Encode Pause condition continued for 10
minutes.

Encode Pause condition continued in
normal REC condition for 10 minutes.

Difference in the address and cannot get
Stream ID of RDI/VIDEO.

Cannot write the data after recovering
SMALL VMGI.

Cannot write the data after DVD-R
Reverse Track.

The disc except DVD-R/RW or finalized
DVD-R.

During the CGMS picture input. (Video
Format Disc)

During the CGMS picture input. (VR
Format Disc)

-

-

-

-

-

-

-

-

-

1

-

-

1-4-1 E2H40FIS

Message Solution

Disc is full.
(No area for new recording)

You cannot record more than
99 titles on one disc. (The
maximum is 99.)

You cannot record more than
999 chapters on one disc.
(The maximum is 999.)

You cannot record on this as
Control Information is full.

You cannot record on this disc
as Power Calibration Area is
full.

This disc is already finalized.

Can not record on this disc. Repeat the same operation.

You cannot record more than
49 titles on the disc. (The
maximum is 49.)

You cannot record more than
254 chapters on the disc. (The
maximum is 254.)

This program is not recordable
in +VR mode.

The disc has no recording
compatibility. Set “Make
Recording Compatible” to
“ON” to convert the disc.

You cannot record more than
600 titles on HDD. (The
maximum is 600.)

Can not record on this HDD.

Insert a recordable disc with
enough recording space.

Delete unnecessary titles.

Delete unnecessary chapters. 33

Insert a new disc. 34

Insert a new disc. 35 PCA is Full. (in REC start) 4

Release the finalizing for this
disc.

Delete unnecessary titles. 43

Delete unnecessary chapter
marks.

You cannot record copy­prohibited programs.

Set “Make Recording
Compatible” to “ON” to convert
the disc.

Delete unnecessary titles. 47

Connect HDD. 48 Recording without HDD connected. -

Delete unnecessary
programs.

Error

No.

Error Description Priority

30 No available recording space. 10

The 99 title limit has been reached.

31

(Video Format Disc)

The 99 title limit has been reached. (VR

32

Format Disc)

999 chapter limit has been reached. (VR
Format Disc)

No available recording space for Control
Information.

36 It is finalized. (Video Format Disc) 8

37 Access to outside of Memory Area. -

38 Sector Address is wrong. -

39 BUP writing error of chapter editing. -

The 49 title limit has been reached. (+VR
Format Disc)

The 254 chapter limit has been reached.

44

(+VR Format Disc)

During the CGMS picture input (+VR

45

Format Disc).

Trying to record onto the +VR formatting
disc that had been recorded by the other

46

recorder when “Make Recording
Compatible” setting is “OFF”,

The 600 title limit has been reached
(HDD).

49 HDD is Full. -

-

-

-

-

9

10

12

7

-

If an error occurs during the timer recording, one of the following error numbers (40 to 42) or the above error
messages (error number: 1 to 39 and 43 to 49) is displayed on the recording menu after timer recording.
(Once the screen of the program line is exited, the program line for the error will be cleared.)
(No Error Message is displayed for errors No. 40 ~ 42.)

Ti

mer Programming

JAN / 5/07 12:14AM CH4 SP

error number

A program with an error number is grayed out and asterisked on the timer programming list.

SP (1:00) FRI JAN/05 12:17AM

JAN AM 14AM

New Program

4

1-4-2 E2H40FIS

Message Solution

Error message is not
displayed.

Error

No.

- Set the timer programming
correctly.

- Set the timer programming
before the start time.

Turn the power on and set the
clock correctly then set timer
programming again.

Insert the recordable disc. 42 No disc when recording -

- Some portion has not been recorded
because of program overlapping.

40

- Recording did not start at the start time.

41 Power failed -

Error Description Priority

-

1-4-3 E2H40FIS

HANDLING PRECAUTIONS FOR HDD

CAUTION:

1. SHOCK

a. Exposing HDD to shock may be the biggest

damaging factor. Please note that HDD is easily
damaged even if dropped from any height. Be sure
to place HDD on a shock-absorbent mat. Also, be
careful when transporting HDD.

b. Be careful not to subject HDD to any shock when

tightening screws for HDD replacement.

(Tighten screws manually, not with an electric
driver.)

2. MOISTURE

a. Moisture may also be a damaging factor. HDD is

semi closed style. Sudden changes in ambient
temperature may cause moisture to form. Monitor
temperature and do not allow moisture to form on
the media surface. Also, when opening HDD
package, do so only after package is at ambient
temperature.

b. After replacing HDD, leave it to reach room

temperature (about 2 hours) for preventing dew
internal condensation, and then work necessary
task such as operation check.

4. OTHERS

a. Be careful so as not to do the followings.

Otherwise, HDD might be damaged.

- DO NOT disassemble HDD.

- When handling HDD, be sure to hold both sides
securely.

b. HDD should be stored, packed in the protective

bag, in suitable surroundings (i.e., no extreme
changes in temperature to avoid condensation).

c. When transporting HDD, be sure to use the

exclusive packing case (the replacement HDD
carton).

d. Do not stack HDDs.

e. Do not place vertically because HDD is unstable

and easy to fall.

3. STATIC ELECTRICITY

a. After removing HDD or taking replacement HDD

out of the protective bag (the replacement HDD is
packed in a protective bag), place HDD on a
conductive surface. A grounding band should be
worn when handling.

Grounding Band

Both the conductive surface and grounding band
should be grounded.

b. Make sure that HDD is placed on main unit

completely and then let go of it, when assembling.

c. Do not put HDD on a packing bag. (for preventing

electrostatic damage)

1-5-1 DHD_SN

OPERATING CONTROLS AND FUNCTIONS

USB

1-6-1 E2H42IB

1-6-2 E2H42IB

1-6-3 E2H42IB

SIGNAL NAME ABBREVIATIONS

Signal Name Function

-FL FIP Drive Power Supply

1V2CONT Power Regulator Control Signal

AFT Tuner Voltage Input Signal

AUDIO(L)-IN Audio Signal Left Input

AUDIO(L)-OUT Audio Signal Left Output

AUDIO(R)-IN Audio Signal Right Input

AUDIO(R)-OUT Audio Signal Right Output

AUDIO+10V +10V Power Supply (Audio)

AUDIO+5V +5V Power Supply (Audio)

AUDIO-SW1 Audio Input Select Signal 1

AUDIO-SW2 Audio Input Select Signal 2

BUP+3.3V Back up +3.3V Power Supply

DIF-AGC

DIF-OUT1

DIF-OUT2

DTV-AUDIO(L) Audio Signal Left Output

DTV-AUDIO(R) Audio Signal Right Output

DTV-S-RESET DTV Reset Signal

DTV-S-SCLK DTV Serial Clock

DTV-S-SOUT DTV Serial Data Out

DTV-S-SREQ DTV Interrupt Request

DTV-SIN DTV Serial Data In

DTV-V DTV Video Signal

DTV-VIDEO DTV Video Signal

DTV1.05V­CONT

DVD/HDD­AUDIO-MUTE

EV+10.5V +10.5V Power Supply

EV+12V +12V Power Supply

EV+2.8V +2.8V Power Supply

EV+3.3V +3.3V Power Supply

EV+33V +33V Power Supply

EV+5V +5V Power Supply

EV-TUNER+5V +5V Power Supply (Tuner)

F1 Filament Power Supply 1

F2 Filament Power Supply 2

FAN Fan Motor

FAN-CONT1 Fan Motor Control Signal 1

FAN-CONT2 Fan Motor Control Signal 2

FAN-GND Fan Motor Ground

FL-CLK FL Serial Clock

FL-DIN FL Serial Data

FL-SCL FL Serial Clock

Digital Intermediate Frequency
Automatic Gain Control

Digital Intermediate Frequency
Signal Output1

Digital Intermediate Frequency
Signal Output2

DTV1.05 Control Signal

DVD/ HDD Audio Mute Control
Signal

Signal Name Function

FL-SEL FL Select (Low Level)

FL-STB FL Serial Interface Strobe

FLASH-SCL Serial Clock Signal for Flash

FLASH-SDA Serial Data Signal for Flash

FLASH-VPP Flash Writing Voltage

GND Ground

HDD+12V +12V Power Supply (HDD)

HDD+5V +5V Power Supply (HDD)

HDD-LED HDD LED Control Signal

KEY-1 Key Data Input 1

KEY-2 Key Data Input 2

LOW-POWER Low Power Control Signal

P-DOWN

P-ON+1.8V +1.8V at Power On Signal

P-ON+12V +12V at Power On Signal

P-ON+2.5V +2.5V at Power On Signal

P-ON+2.8V +2.8V at Power On Signal

P-ON+3.3V +3.3V at Power On Signal

P-ON+5V +5V at Power On Signal

PWR-SW Power On Signal Output

PWR-SW2 Power On Signal Output 2

RDY

REG-CONT Power Regulator Control Signal

REMOTE Remote Signal Input

RESET Micro Controller Reset Signal

SAFETY1 Power Supply Failure Detection 1

SAFETY2 Power Supply Failure Detection 2

SCL Serial Clock

SDA Serial Data

SPDIF

SUB-RXD Reception Data

SUB-SCLK Communication Clock

SUB-TXD Transmission Data

SYS+5V +5V Power Supply

SYS-RESET System Reset Signal

TU-SCL Tuner Serial Clock

TU-SDA Tuner Serial Data

TUNER+32V +32V Power Supply (Tuner)

TUNER+5V +5V Power Supply (Tuner)

VCC +3.3V Power Supply

VIDEO+5V +5V Power Supply (Video)

VIDEO-C S-Video (Chrominance) Signal

Power Voltage Down Detector
Signal

Ready / Busy communication
Control Signal

Digital Audio Interface Format
Signal

1-7-1 E2H40SNA

Signal Name Function

VIDEO-C-IN

VIDEO-C-OUT

VIDEO-IN1 Composite Video Signal Input

VIDEO-Pb/Cb Component Video Signal (Pb/Cb)

VIDEO-Pb/Cb­OUT

VIDEO-Pr/Cr Component Video Signal (Pr/Cr)

VIDEO-Pr/Cr­OUT

VIDEO-SW1 Video Input Select Signal 1

VIDEO-SW2 Video Input Select Signal 2

VIDEO-SW3 Video Input Select Signal 3

VIDEO-Y(I)

VIDEO-Y(I)­OUT

VIDEO-Y(I/P)

VIDEO-Y(I/P)­OUT

VIDEO-Y/
CVBS-IN

XCIN Sub Clock Input

XCOUT Sub Clock Output

XIN Main Clock Input

XOUT Main Clock Output

S-Video (Chrominance) Signal
Input

S-Video (Chrominance) Signal
Output

Component Video Signal (Pb/Cb)
Output

Component Video Signal (Pr/Cr)
Output

S-Video (Luminance)
Signal (Interlace)

S-Video (Luminance) Signal
(Interlace/Progressive) Output

Component Video (Luminance)
Signal (Interlace / Progressive)

Component Video (Luminance)
Signal (Interlace / Progressive)
Output

S-Video (Luminance) / Composite
Video Signal

1-7-2 E2H40SNA

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly Flowchart

This flowchart indicates the disassembly steps to gain
access to item(s) to be serviced. When reassembling,
follow the steps in reverse order. Bend, route, and
dress the cables as they were originally.

[1] Top Cover

[4] USB I/F

CBA

[5] Front SW

CBA

[6] Power SW

CBA

[12] Rear Panel

[13] Fan Cover

[14] DC Fan Motor

[2] Front Unit

[3] Front Assembly

[8] DVD Mechanism

& DVD/HDD Main

CBA Assembly

[15] Power
Supply CBA

[16] AV CBA

[17] DTV Module

CBA Unit

[18] Main PCB

Holder

[19] Front
Bracket R

[7] HDD Assembly

[9] ATA CBA

[10] HDD Bracket

[11] HDD

2. Disassembly Method

ID/

LOC.

No.

PART

Fig.

No.

[1] Top Cover D1 7(S-1) ---

[2] Front Unit D2

Front

[3]

[4]

[5]

[6]

Assembly

USB I/F
CBA

Front SW
CBA

Power SW
CBA

D3 ---------- ---

D3

D3 *CN1063, *2(L-3) 1-3

D3 (S-3) ---

REMOVAL

REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER

*CN1003, *CN1061,
*CN6003, *5(L-1),
*3(L-2)

(S-2), USB Holder,
USB Plate

Note

1
1-1
1-2

---

ID/

LOC.

PAR T

No.

HDD

[10]

Bracket

[11] HDD D5

[12] Rear Panel D6

REMOVE/*UNHOOK/

Fig.

UNLOCK/RELEASE/

No.

UNPLUG/DESOLDER

Note

D5 4(S-8) ---

(S-9), HDD Plate
Earth

*CN1601, (S-10),
7(S-11), (S-12)

---

---

[13] Fan Cover D6 2(S-13) ---

REMOVAL

DC Fan

[14]

Motor

D6 Fan Earth ---

Power

[15]

Supply

D7 *CN1001, 4(S-14) ---

CBA

[16] AV CBA D7 4(S-15) ---

DTV

[17]

Module

D7 Module PCB Holder ---

CBA Unit

Main PCB

[18]

[19]

↓

(1)

Holder

Front
Bracket R

↓

(2)

D7 (S-16) ---

(S-17), 2(S-18), DV

D7

Earth Plate, DV Jack

↓

(3)

↓

(4)

---

(5)

Note:

(1): Identification (location) No. of parts in the figures
(2): Name of the part
(3): Figure Number for reference
(4): Identification of parts to be removed, unhooked,

unlocked, released, unplugged, unclamped, or
desoldered.
P=Spring, L=Locking Tab, S=Screw,
CN=Connector
*=Unhook, Unlock, Release, Unplug, or Desolder
e.g. 6(S-1) = six Screws (S-1),
5(L-1) = five Locking Tabs (L-1)

(5): Refer to “Reference Notes.”

↓

[7]

[8]

HDD
Assembly

DVD
Mechanism
&

DVD/HDD

Main CBA
Assembly

*CN651, *CN1002,

D4

3(S-4)

(S-5), (S-6), 4(S-7),
*CN101, *CN503,
*CN701, *CN901,

D4

PCB Support/PCB
Spacers, M-PCB

---

Plate Earth

[9] ATA CBA D5 *CN3001 ---

2

1-8-1 E2H40DC

Reference Notes

1. Locking Tabs (L-1),(L-2) and (L-3) are fragile. Be
careful not to break them.
1-1. Release five Locking Tabs (L-1).
1-2. Release three Locking Tabs (L-2) and

remove the Front Assembly.

1-3. Release two Locking Tabs (L-3).

2. Do not replace the DVD Mechanism or the DVD/
HDD Main CBA Assembly separately, when
replacing the DVD Mechanism & DVD/HDD Main
CBA Assembly. Order the new DVD Mechanism &
DVD/HDD Main CBA Assembly.

2-1. Whenever you have replaced the HDD unit,

initialize the HDD unit. To initialize the HDD
unit, perform the following.To put the HDD &
DVD into the HDD mode, press the [HDD]
button on the remote control unit.

2-2. To put the HDD & DVD into the self-check

mode, after pressing [SKIP] button, press the
[0], [7], and [9] buttons on the remote control
in that order within three seconds.

2-3. Press [OK] button. The HDD & DVD is

initialized and the power is turned off
automatically after two seconds.

[1] Top Cover

(S-1)

(S-1)

(L-1)

(L-1)

CN1061

(L-2)

[2] Front Unit

(S-3)

[6] Power SW
CBA

[3] Front Assembly

CN6003

CN1063

(L-3)

(L-1)

CN1003

Fig. D2

[4] USB I/F CBA

(S-2)

USB Holder

USB Plate

[5] Front SW
CBA

Fig. D3

(S-1)

Fig. D1

[8] DVD Mechanism
& DVD/HDD Main
CBA Assembly

(S-7)

CN1002

PCB Support / PCB Spacers

(S-6)

CN901

M-PCB Plate
Earth

CN651

CN101

CN701

[7] HDD
Assembly

(S-4)

CN503

(S-4)

(S-5)

Fig. D4

1-8-2 E2H40DC

[11] HDD

CN3001

[9] ATA CBA

HDD Plate Earth

[15] Power
Supply CBA

(S-14)

[17] DTV Module
CBA Unit

Module PCB
Holder

(S-8)

[14] DC Fan Motor

[12] Rear Panel

(S-9)

[10] HDD Bracket

Fan Earth

CN1601

Fig. D5

[13] Fan Cover

(S-13)

(S-10)

(S-11)

(S-12)

(S-15)

CN1001

(S-15)

[16] AV CBA

(S-16)

[18] Main PCB Holder

DV Earth Plate

DV Jack

[19] Front

(S-18)

Bracket R

Fig. D6

(S-17)

Fig. D7

1-8-3 E2H40DC

3. How to Eject Manually

Note: When rotating the gear, be careful not to damage the gear.

1. Remove the Top Cover.

2. Rotate the gear in the direction of the arrow manually as shown below until the tray descends.

3. Pull the tray out manually and remove a disc.

View for A

A

Rotate this gear in
the direction of the arrow

1-8-4 E2H40DC

HOW TO SELF-CHECK AND INITIALIZE THE HDD & DVD

1. Turn on the HDD & DVD.

2. To put the HDD & DVD into the HDD mode, press [HDD] on the remote control unit.

3. To put the HDD & DVD into the self-check mode, after pressing [SKIP] button, press the [0], [7], and [9]
buttons on the remote control in that order within three seconds.
Fig. a appears on the screen and all LEDs light.

"

" differs depending on the models.

*******

SELF CHECK

*1
*2

DVD CONNECT STATUS :

HDD CONNECT STATUS :

*3

*4
*5
*6

HDD POWER ON HOURS :

BE Ver. :

FE Ver. :

Sub Micon Ver. :

HD4P*****H1E-****

R40_***_***

HD4***TTP

Fig. a: Self-Check Mode Screen

Table 1: Description of Fig. a

INDICATION DESCRIPTION

DVD CONNECT STATUS (*1) Connecting Condition of DVD(F/E)

HDD CONNECT STATUS (*2) Connecting Condition of HDD

Value of HDD power on hours obtained from S.M.A.R.T. command. (If not obtainable,

HDD POWER ON HOURS (*3)

value of HDD power on hours is “0”.)
Value in parentheses is the factory setting value. (If no setting, the value is “0”.)

BE Ver. (*4) B/E version

FE Ver. (*5) F/E version

Sub Micon Ver. (*6) Sub micro controller version

4. Upon the self-check completion, Fig. b appears on the screen.

"

" differs depending on the models.

*******

SELF CHECK

*7
*8

DVD CONNECT STATUS : OK

HDD CONNECT STATUS : OK

HDD POWER ON HOURS : 120

*10

BE Ver. :

FE Ver. :

Sub Micon Ver. :

*9

HDD FORMAT :

POWER OFF :

HD4P*****H1E-****

R40_***_***

HD4***TTP

ENTER

POWER

Fig. b: Screen of Finishing Self-Check Mode

1-9-1 E2H40INT

Table 2: Indication of DVD self-check (*7)

INDICATION DESCRIPTION

OK Connection of DVD is normal.

NOT FOUND DVD drive cannot be found.

CABLE ERROR

FFC cable (connecting to CN401) between the DVD drive and the DVD/HDD MAIN BOARD
is not connected correctly.

Table 3: Indication of HDD self-check (*8)

INDICATION DESCRIPTION

OK Connection of HDD is normal.

NOT FOUND HDD drive cannot be found.

CABLE ERROR FFC cable between the BOARD ATA and the HDD drive is not connected correctly.

Table 4: Available button in self-check mode

BUTTON DESCRIPTION

OK (*9) Initialize (only when the self-check mode is complete)

(*10)

Turn the power off (when the self-check mode is complete)

OTHER Not available

5. When the self-check mode is complete, press [ ] button to turn the power off.
When initializing the HDD & DVD, press [OK] button. Fig. c appears on the screen. After two seconds, the
power is turned off automatically.

"

" differs depending on the models.

*******

SELF CHECK

DVD CONNECT STATUS : OK

HDD CONNECT STATUS : OK

HDD POWER ON HOURS : 120

BE Ver. :

FE Ver. :

Sub Micon Ver. :

HDD FORMAT : *11WRITING

HD4P*****H1E-****

R40_***_***

HD4***TTP

Fig. c: Initialize Mode Screen

Table 5: Description of *11 in Fig. c

INDICATION DESCRIPTION

ENTER Initialization preparation is complete.

WRITING Initializing

OK Initializing is finished normally.

NG Initializing is not finished normally.

NOTE: When initializing, “Current Clock”, “Setup Changing Item”, “Channel Setup”, “Area Setup”, “Program” and
“HDD Contents” are initialized.

1-9-2 E2H40INT

BLOCK DIAGRAMS

System Control Block Diagram

RESET

SYS+5V

Q1502

C1501

(BACKUP CAPACITOR)

PWR-SW

REG-CONT

TO POWER SUPPLY

BLOCK DIAGRAM

FAN-CONT1

LOW-POWER

1V2CONT

FAN-CONT2

TO VIDEO

BLOCK DIAGRAM

VIDEO-SW1

VIDEO-SW2

Q1501

IC1502

EV+3.3V

RESET

1 2

SW1501

FL1601

VIDEO-SW3

(VFD DRIVER)

IC1602

23

1G

DIN

28

VFD

GRID

~

17

~

7G

CLK

1

STB

2

7

a

~

~

RS1610

SEGMENT

16

14

i

h

SENSOR

REMOTE

X1501

8MHz

TO AUDIO

BLOCK DIAGRAM

SDA

AUDIO-SW1

AUDIO-SW2

SCL

TO DTV MODULE

BLOCK DIAGRAM

SCL

SDA

AV CBA

32.768KHz

X'TAL

X1502

X'TAL

IC1501

(SUB MICRO CONTROLLER)

14

RESET

30

P-DOWN

SUB-RXD

SYS-RESET

2219182029

CN1101

27 27SYS-RESET

30 30SUB-RXD

CN701

7

BACK-UP+3.3V

SUB-TXD

RDY

SUB-SCLK

28 28SUB-TXD

26 26SUB-SCLK

29 29RDY

53

52

PWR-SW

REG-CONT

27MHz

X501

41

17

LOW-POWER

X'TAL

16

FAN-CONT2

FAN-CONT1 15

CN503 CN1753

42VIDEO-SW2

26

1V2CONT

VIDEO-SW1

DTV-S-SREQ

DTV-S-SCLK

DTV-S-SIN

DTV-S-SOUT

66

55

44

33

485049

43VIDEO-SW3

DTV-S-RESET
22

FL-DIN

FL-CLK

27

FL-STB

REMOTE

CN1751CN101

12

DTV-S-RESET

12

10

DTV-S-SOUT

10

9

8

DTV-S-SCLK

DTV-S-SIN
9

8

8

9

X IN

X OUT

7

DTV-S-SREQ
7

12

11

XC IN

XC OUT

403933

SDA

AUDIO-SW1

AUDIO-SW2

34

SCL

HDD-LED

58

CN1061CN1062

55HDD-LED

KEY-1

1

22KEY-1

KEY-2

2

OPEN/CLOSE

SW3011

“ “ = SMD

IC107

RESET

2 1

P-ON+1.8V

IC101

(MAIN MICRO CONTROLLER)

R2

V25

R25

W26

SUB-TXD

SUB-RXD

SYS-RESET

SYS-RESET

IC501

B4

P22

RDY

SUB-SCLK

4 2

L1

CLK 27 IN

R23

U22

DTV-S-SCLK

DTV-S-SREQ

R22

W25

DTV-S-SIN

DTV-S-SOUT

A4

DTV-S-RESET

DVD/HDD MAIN CBA UNIT

1-11-1

IC101

(DTV SIGNAL PROCESS)

154

153

204

DTV-S-SIN

DTV-S-SOUT

DTV-S-RESET

38

155

DTV-S-SCLK

DTV-S-SREQ

DTV MODULE CBA UNIT

SYS+5V

POWER SW

HDD

D1200

KEY SWITCH

FRONT SW CBA

POWER-SW
11

CN1064 CN1063

POWER

SW3010

CBA

E2H42BLS

Digital Signal Process Block Diagram

VIDEO-C

VIDEO-Y(I/P)

VIDEO-Pb/Cb

J3

F2

K5

D/A

D/A

D/A

VIDEO

REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL

VIDEO-Y(I)

VIDEO-Pr/Cr

F1

M5

A5,B5-B7,

D/A

D/A

ENCODER

VIDEO

I/F

YC(0-7)

D6,D7

C6,C7,

HDMI-SCL

HDMI-SDA

CLOCK-PULSE

N23

U25

HDMI-SCL

HDMI-SDA

TO VIDEO

BLOCK

DIAGRAM

VIDEO-Y

/CVBS-IN

10813

C5

DECODER A/D

IC701 (VIDEO DECODER)

VIDEO-CLOCK

45-50

U4,W1,W3,

VIDEO-C-IN

A/D

DECODER

39-44

U2,U3,V1

P3,T3,T5,

Y2,AA1,AA2

SPDIF

PCM-DATA3

PCM-DATA0

P1

N2

R4

PCM-BCK

PCM-SCLK

PCM-LRCK

M1N3M2

TO AUDIO

BLOCK

SPDIF

AUDIO (L)-OUT

AUDIO (R)-OUT

DVD-AUDIO-MUTE

D1

D3

T23

AUDIO D/A

CONVERTER

AUDIO

I/F

DIAGRAM

LRCK

SYSCLK

K2

M3

BCK

TO 1394

CABLE

(W1)

1 TPA1P

2 TPA1N

4 TPB1P

5 TPB1N

DATA

K1

N4

CN901

IC901 (IEEE1394 I/F)

430567

Y5

AA3

AC2

292827

RECEIVE

DATA

DECODER

LINK

8

9

AB3

AA4

AC3

LINK

I/F

10

AE1

I/F

TRANSMIT

DATA

1482

11

AA5

AD1

ENCODER

3

Y4

W5

AC1

“ “ = SMD

(MAIN MICRO CONTROLLER)

IC101

IC201

RF/

ERROR AMP

CN201

TILT

PICK

LPC

LPC

TRACKING

-UP

FOCUS

IC301

MOTOR

RELAY CBA

DRIVER

TRAY OPEN

BACK-END

DIGITAL

SIGNAL

FRONT-END

DIGITAL

SIGNAL

CN301

CN1001

PROCESS

PROCESS

IC202

+3.3V

OP AMP

IC302

MOTOR

DRIVER

CN1002

FLASH MEMORY

IC104,IC105 (FLASH MEMORY)

J5

H4

DDR SDRAM

IC102 (DDR 2 SDRAM)

DVD/HDD MAIN CBA UNIT

CN651

CN3002

44D(+)3 D(+)

CN6003 CN981

ATA CBA

CN3001

CN6002

USB I/F CBA

2 D(-) 33D(-)

DVD MECHANISM

1-11-2

SLED

MOTOR

M

SPINDLE

MOTOR

M

HDD

USB

CONNECTOR

E2H42BLD