Notes: These model’s BD Drive/Digital P.C.B.
Module are - RFKNBT200P (For P);
- RFKNBT200PC (For PC).
Caution:
Pairing of BD Drive and Digital P.C.B. as “BD Drive/Digital P.C.B. Kit Assembly” have to be replaced
together . If the eithe r BD Drive o r Digit al P.C.B. is changed, BD Drive unit has to be re-a ligned. Because the
alignment data for BD Drive Unit is stored in Digital P.C.B.
18 Terminal Function of ICs------------------------------------149
18.1. IC6001(C0HBB0000057): IC FL Driver-----------149
19 Exploded View and Replacement Parts List----------151
19.1. Exploded View and Mechanical replacement
Part List ---------------------------------------------------151
19.2. Electrical Replacement Part List--------------------157
2
1Safety Precautions
1.1.GENERAL GUIDELINES
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
3. After servicing, carry out the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.1.1.LEAKAGE CURRENT COLD CHECK
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on
the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the
chassis, the reading should be between 1MΩ and 5.2MΩ.
When the exposed metal does not have a return path to the chassis, the reading must be
1.1.2.LEAKAGE CURRENT HOT CHECK
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15µF capacitors, between each exposed metallic part on the set and a
good earth ground such as a water pipe, as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equiva lent)
may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the
limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is
returned to the customer.
Figure 1
1.2.Before Repair and Adjustment
Disconnect AC power to discharge unit AC Capacitors as such (C5700, C5701, C5702, C5703 , C5704, C5705, C 5706) through a
10 Ω, 10 W resistor to ground.
Caution:
DO NOT SHORT-CIR CUIT DIRECTLY (with a screwdriver bl ade, for instance), as this may destroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
Current consumption at AC 120 V, 60 Hz in NO SIGNAL mode volume minimal should be ~ 900 mA.
3
1.2.1.Caution for fuse replacement
1.3.Protection Circuitry
The protection circuitry may have operated if either of the following conditions are noticed:
• No sound is heard when the power is turned on.
• Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are
“shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.
4
1.4.Safety Parts Information
Safety Parts List:
There are special components used in this equipment which are important for safety.
These parts are marked by () in the Schematic Diagrams & Replacement Parts List. It is essential that these critical parts
should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design
without permission of manufacturer.
SafetyRef. No.Part No.Part Name & DescriptionRemarks
2.1.Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive
(ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and
semiconductor “chip” components. The following techniques should be used to help reduce the incid ence of component damage
caused by electrostatic discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,
which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a cond uctive surface su ch as a luminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static (ESD protected)” can
generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be installed.
Caution:
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) suf-
ficient to damage an ES device).
6
2.2.Precaution of Laser Diode
Caution:
This product utilizes a laser diode with the unit turned “on”, invisible laser radiation is emitted from the pickup lens.
Maximum output radiation power from pickup: 100 µW/VDE
Laser radiation from the pickup unit is safety level, but be sure the followings:
1. Do not disassemble the pickup unit, since radiation from exposed laser diode is dangerous.
2. Do not adjust the variable resistor on the pickup unit. It was already adjusted.
3. Do not look at the focus lens using optical instruments.
4. Recommend not to look at pickup lens for a long time.
7
2.3.Service caution based on Legal restrictions
2.3.1.General description about Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards us ed for this
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that
of the normal solder.
Definition of PCB Lead Free Solder being used
The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.
(See right figure)
Service caution for repair work using Lead Free Solder (PbF)
• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher th an that of the normal lead solder, it takes the longer time to melt the
lead free solder.
• Use the soldering iron (more than 70W) equi pped with th e temperature contro l after setting the temp erature at 350±30 degrees
C (662±86°F).
Recommended Lead Free Solder (Service Parts Route.)
• The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
8
2.4.Handling Precautions for Traverse Unit
The laser diode in the optical pickup unit may break down du e to static electricity of clothes or human body. Special care must be
taken avoid caution to electrostatic breakdown when servicing and handling the laser diode in the traverse unit.
2.4.1.Cautions to Be Taken in Handling the Optical Pickup Unit
The laser diode in the optical pickup unit ma y be damaged due to electrostatic discharge genera ting from clothes or human body.
Special care must be taken avoid caution to electrostatic discharge damage when servicing the laser diode.
1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure.
2. To prevent the laser diode from the electrostatic discharge damage , the flexible cable of the optical pickup unit removed
should be short-circuited with a short pin or a clip.
3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable.
4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexible cable, cut off the antistatic FPC.
Figure 1
2.4.2.Grounding for electrostatic breakdown prevention
Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electricity in the working environment. Proceed servicing works under the working environment where grounding works is completed.
2.4.2.1.Worktable grounding
1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.
9
2.4.2.2.Human body grounding
1. Use the anti-static wrist strap to discharge the static electricity form your body.
Figure 2
10
3Service Navigation
3.1.Service Information
This service manual contains technical information which will allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with the orig inal service manual.
• BD Drive Digital P.C.B Assembly:
1) This service manual does not contain the following information, because of the impossibility of servicing at
component level.
- Exploded View and Parts List for individual parts of BD/DVD drive.
2) The following category are recycle module part. Please send them to Central Repair Center.
1. Specifications are subject to change without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
Solder:
This model uses lead free solder (PbF).
12
Wireless Features:
This Model supports wireless surround (e.g:SH-FX70)
Refer to their respective original service manuals for *1.
13
5Location of Controls and Components
5.1.Remote Control Key Button Operations
14
5.2.Main Unit Key Button Operations
15
5.3.Using BD-LIVE or BONUSVIEW in BD-Video
16
5.4.Using the iPod
17
18
5.5.Speaker Connections
19
5.6.Disc and SD Card Information
5.6.1.Disc Playability (Media)
20
21
5.7.About MP3/JPEG files
22
6Operating Instructions
6.1.Taking out the Disc from BD/DVD Drive Unit when Disc cannot be
ejected by OPEN/CLOSE button
6.1.1.Forcible Disc Eject
6.1.1.1.When the power can be turned off.
1. Turn off the power and press [SKIP FWD] and [OPEN/CLOSE] keys on the front panel simultaneously for 5 seconds.
6.1.1.2.When the power can not be turned off.
1. Press [POWER] key on the front panel for over 10 seconds to turn off the power forcibly, and press [SKIP FWD] a nd [OPEN/
CLOSE] key on the front panel simultaneously for 5 seconds.
6.1.2.When the Forcible Disc Eject can not be done.
1. Turn off the power and pull out AC cord.
2. Remove the Top Cover.
3. Insert Eject Pin (JZJ0484) into the hole on the bottom of BD/DVD Drive and slide the Eject Pin in the direction of the arrow to
eject tray slightly.
23
7Self-Diagnosis and Special Mode Setting
7.1.Service Mode Summary Table
Self-Diagnosis Function provides information for error to service personnel by Self-Diagnosis Display when any error has occurred.
U**, H** and F** are stored in my memory and held.
• You can check latest error code by transmitting [0] [1] of Remote Control in Service Mode.
Automatic Display on FL will be cancelled when the power is turned off or AC input i s turned off during self-diagnosis display is
ON.
24
7.1.1.Error Code Table 1
Error CodeDiagnosis contentsDescriptionMonitor DisplayAutomatic FL display
U30Remote control code errorDisplay appears when main unit and remote
U59Abnormal inner temperature
U71HDMI incompatible error
U72HDMI connection error
U73HDMI connection error
F99Hang-upDisplayed when communication error has
H19Inoperative fan motorWhen inoperative fan motor is detected after
F00No error informationInitial setting for error code in memory
F34Initialization error when main
F58Drive hardware errorWhen drive unit error is detected, the event is
UNSUPPORT
NO READ Disc read error*A disc is flawed or dirty.
HARD
ERR
detected
(HDCP incompatible)
(communication error)
(authentication error)
microprocessor is started up
for program recording
Unsupported disc error*An unsupported format disc was played,
Drive errorThe drive detected a hard error.DVD drive error.Display for 5 seconds.
controller codes are not matched.
Display appears when the drive temperature
exceeds 70 C.
The power is turned off forcibly.
For 30 minutes after this, all key entries are
disabled. (Fan motor operates at the highest
speed for the first 5 minutes. For the remaining 25 minutes, fan motor is also stopped.)
The event is saved in memory as well.
Display this error when the equipment (compatible with DVI such as TV, amplifier etc.)
connected to the unit by HDMI is incompatible
with HDCP.
*HDCP=High-bandwidth Digital Content Protection
This error is displayed when there are any
communication problems with the unit and the
equipments (TV, amplifier etc.) connected to
the unit by HDMI. (or when there is a problem
with the HDMI cable)
when authentication error occurs while the
equipments (TV, amplifier etc.) are connected
by HDMI. (or when there is a problem with the
HDMI cable)
occurred between Main microprocessor
and Timer micropro
powered on, the power is turned off
automatically.
The event is saved in memory.
(Error code Initialization is possible with error
code initialization and main unit initialization.)
When initialization error is detected after
starting up main microprocessor
turned
isoff
The event is saved in memory.
saved in memory.
although the drive starts normally.
*The data format is not supported, although
the media type is supported.
*Exceptionally in case of the disc is dirty.
*A poor quality failed to start.
*The track information could not be read.
cessor (IC7501).
the
automatically.
No display
No display
No display
No display
No display
No display
No displayNo display
No displayNo display
No displayNo display
power
No displayNo display
This disc is
incompatible.
Cannot rea d.
Please check the
disc.
SET*
* is remote controller code of the
main unit.
Display for 5 seconds.
U59
U59 is displayed for 30 minutes.
U71
U72
U72 display disappears when
error has been solved by Power
OFF/ON of connecting equipment
or by inserting/removing of HDMI
cable.
U73
U73 display disappears when
error has been solved by Power
OFF/ON of connecting equipment
or by inserting/removing of HDMI
cable.
F99
Displayed is left until the [POWER]
key is pressed.
Restoration operationSince the power cord fell out during a power
failure or operation, it is under restoration
operation.
*It will OK, if a display disappears automatically. If a display does not disappear, there is
the possibility that defective Digital P.C.B. /
DVD drive.
Unit is in termination processUnit is in termination process now.
BYE is displayed and power will be turned off.
Unformatted disc errorYou have inserted an unformatted DVD-RAM
or DVD-RW that is unformatted or recorded
on other equipment.
No display
No display
The disc is not
formatted properly.
SELF CHECK
PLEASE WAIT
The character indication flows
sideways.
UNFORMAT
No PLAY When there is a viewing restric-
tion on a BD-Video or DVDVideo.
Rating password is set.No display
No PLAY
7.1.3.Power Supply & Digital Amplifier Error Code Table
Error
Code
F61 The abnormalitiesIn normal operation, when DCDET2 goesPress [ STOP] on main
F76F76
Diagnosis ContentsDescription of errorAutomatic FL DisplayRemarks
in an output or powerto "L" (Low) (Not during POWER OFFunit for next error.
supply circuit of condition), F61 appears on FLDisplay
POWER AMPfor 1 second and PCONT goes to
"L" (Low).This is due to speaker output
has DC voltage or fan is not working.
Abnormality in the
output voltage of detected "L" (Low) for two consecutive unit for next error.
stabilized power times, F76 is displayed on FL for
supply1 second and after that PCONT will be
In normal operation when DCDET1 is
turned to "L" (Low). This is due to any of
the DC voltages (+9V, +7V, -7V, +5V,
+5.3V etc.) C22 not available.
Press [ STOP] on main
H19
Fan Module
Fan Module is not operating properly
Press [ STOP] on main
unit for next error.
26
7.2.Special Mode Setting
7.2.1.Service Mode Table 1
ItemFL displayKey operation
Mode nameDescriptionFront Key
Initialize Mode*All the main unit’s parameters are initialized.Press [STOP], [SKIP FWD] and
INITIALIZE
Rating passwordThe audiovisual level setting password is ini-
Service ModeSetting every kind of modes for servicing.
BD-ROM history cleaning < Persistent Storage> of BD-ROM standard is
Forced disc ejectRemoving a disc that cannot be ejected.
Forced power-offWhen the power button is not effective while
AgingPerform sequence of modes as * Aging
tialized to Level 8.
*Details are described in 7.3.1. Service Mode
at a glance.
cleaned.
Screen display: [The player’s history data has
been cleared] is displayed for five seconds.
The tray will open and unit will shift to P-off
mode.
While Demonstration Lock is being set, this
Forced disc eject function is not accepted.
power is ON, turn off the power forcibly.
Description shown below continually.
INITINIT
SERVICE
************
Same display as before ex
The display before execution
leaves.
ecution.
******
Display in P-off mode.Press [POWER] key over than 10
Display following the mode.When the power is ON, press
[OPEN/CLOSE] keys simultaneously for five seconds when
power is off.
Open the tray, and press [SKIP
REV] on remote control, follow by
[PLAY] simultaneously for 5
seconds.
When the power is off, press [SKIP
&
FWD] [SOUND]
andkeys[PLAY]simultaneously for
5 seconds.
When disc is not in tray. press
[STOP] and [POWER] keys simultaneously for 5 seconds.
When power on press [STOP] on
main unit & [POWER] on remote
control.
Progressive initialization The progressive setting is initialized to Inter-
Ejection of the disc is prohibited.
The lock setting is effective until unlocking the
tray and not released by Main unit
initialization of service mode.
lace.
*When lock the tray.
LOCK is displayed for 3 seconds.
*When unlock the tray.
UNLOCK is displayed for 3 sec-
onds.
*When press OPEN/CLOSE key
while the tray being locked.
Display LOCK for 3 seconds.
The display before execution
leaves.
When the power is on, press
[PLAY] and [OPEN/CLOSE] keys
simultaneously for 5 seconds.
Note:
When a disc is not in tray, this
setting is not effective.
When the power is on, press
[PLAY] and [OPEN/CLOSE] keys
simultaneously for 5 seconds.
Press [OPEN/CLOSE] key while the
tray is being locked.
When the power is on (SS mode),
press [STOP] and [PLAY] simultaneously for 5 seconds.
Micro-P version check
FL Display
M-XXXX
S-YYYY
ZZZZZZ
AA/BB/CC
POWER
M-> main version
S-> sub F/W
ZZZZZZ-> model no
AA/BB/CC-> Date
When the power is on, press &
hold [SKIP REV] follow by
[POWER].
28
7.3.Service Mode at glance
Service mode setting: While the power is off, press [SKIP FWD] & [PLAY] on main unit follow by [SOUND] on remote control simultaneously for five second or more.
7.3.1.Service Mode Table 1
ItemFL displayKey operation
Mode nameDescription(Remote controller key)
Release ItemsItem of Service Mode executing is cancelled.Press [0] [0] or [Return] in service
SERVICE
mode.
Error Code DisplayLast Error Code of U/H/F held by Timer is dis-
played on FL.
*Details are described in 7.1.1. Self-Diagno-
sis Functions.
ROM Version Display1. Region code (displayed for 5 sec.)
2. Main firm version (displayed for 5 sec.)
3. Timer firm version (displayed for 5 sec.)
4. Drive firm version (displayed for 5 sec.)
5. ROM correction version (left displayed)
Press [0] [1] in service mode
If any error history dose not exist,
[F00] is displayed.
Press [0] [2] in service mode
Drive checkSimple quality of BD/DVD drive.
* are version displays.
Press [3] [8] in service mode.
*If the date of the present or the
trouble occurred time is incorrect, it
may be not able to judge correctly.
29
7.3.2.Service Mode Table 2
ItemFL displayKey operation
Mode nameDescription(Remote controller key)
Laser Used Time
Indication
Check laser used time (hours) of drive.
Press [4] [1] in service mode.
******
(******) is the used time display in
hour.
Laser used time of BD/DVD/CD
in Playback/Recording mode is
Counted.
1. Blu-ray Playback:
BP 0
2. Blu-ray Recording:
BR 0
3. DVD Playback:
DP9999
4. DVD Recording:
DR 0
5. CD:
CD 0
30
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