Philips BDP-5012-F-7, BDP-5012-F-7-A Service Manual
SERVICE MANUAL
BLU-RAY DISC PLAYER
BDP5012/F7
BDP5012/F7 A
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all
P&F Equipment. The service procedures recommended by P&F 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.
P&F 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, P&F has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by P&F 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
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1-1
Laser Beam Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2-1
Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3-1
Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
How to Initialize the BLU-RAY Disc Player . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
Block Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1
Schematic Diagrams / CBA and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-10-1
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11-1
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1
System Control Timing Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1
IC Pin Function Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
Lead Identifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1
Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1
Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18-1
Manufactured under license from Dolby Laboratories.
Dolby and the double-D symbol are trademarks of Dolby Laboratories.
SPECIFICATIONS
1-1-1 E5K16SP
LASER BEAM SAFETY PRECAUTIONS
This BD 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 BD mechanism.
1-2-1 B2NLBSP
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.
1-3-1 BDN_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
Note: This table is unofficial and for reference only. Be
sure to confirm the precise values.
≥ 3mm(d)
≥ 4mm(d’)
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
Exposed Accessible Part
Z
One side of
B
Power Cord Plug Prongs
Fig. 1
AC Voltmeter
(High Impedance)
Table 2: Leakage current ratings for selected areas
AC Line Voltage Load Z Leakage Current (i)
2kΩ RES.
Connected in
parallel
120 V
50kΩ RES.
Connected in
parallel
Note:This table is unofficial and for reference only. Be sure to confirm the precise values.
i≤0.7mA AC Peak
i≤2mA DC
i≤0.7mA AC Peak
i≤2mA DC
1-3-2 BDN_ISP
One side of power cord plug
prongs (B) to:
RF or
Antenna terminals
A/V Input, Output
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
Pb (Lead) Free Solder
When soldering, be sure to use the Pb free solder.
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
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.
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)
1-4-1 BDN_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.
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)
CBA
Masking
Tape
Tweezers
Hot-air
Flat Pack-IC
Desoldering
Machine
Flat Pack-IC
Fig. S-1-2
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
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)
Fig. S-1-4
1-4-2 BDN_SN
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
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
To Solid
Mounting Point
CBA
Tweezers
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip
Soldering Iron
Flat Pack-IC
or
Presolder
Flat Pack-IC
CBA
Fig. S-1-8
Fig. S-1-6
1-4-3 BDN_SN
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>
<Correct>
1MΩ
CBA
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
1-4-4 BDN_SN
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
[2] Front Assembly
[5] Multi Audio CBA
[6] BD Main CBA &
BD Mechanism Assembly
[7] SD-A CBA
[8] SD-B CBA
[9] SD-C CBA
[10] Rear Panel
[12] AV CBA
[3] Front CBA
[4] Power SW CBA
[15] Audio PCB Bracket
[13] Shield Bracket
[14] SD PCB Bracket
[11] Motor DC Fan
2. Disassembly Method
ID/
Loc.
No.
Part
Fig.
No.
[1] Top Cover D1 9(S-1) ---
*4(L-1), *3(L-2),
D2
*5(S-2) *CN2002,
*CN3001
[2]
Front
Assembly
[3] Front CBA D2 --------------- ---
Power SW
[4]
[5]
CBA
Multi Audio
CBA
D2 --------------- ---
(S-3), 2(S-4),
D3
*CN2005, *CN7001,
Locking Card Spacer
(S-5), 2(S-6), 4(S-7),
BD Main
CBA & BD
[6]
Mechanism
Assembly
2(S-8), 4(S-9),
*CN6001, *CN7101,
D4
*CN7601, Main PCB
Earth Plate, Front
Shield
[7] SD-A CBA D4 Desolder --[8] SD-B CBA D4 Desolder --[9] SD-C CBA D4 --------------- ---
[10] Rear Panel D5
2(S-10), 4(S-11),
2(S-12)
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
Note
1
---
2
---
ID/
Loc.
No.
[11]
Part
Motor DC
Fan
Fig.
Remove/*Unhook/
No.
Unlock/Release/
Unplug/Desolder
Note
D5 *CN2004, Fan Holder ---
[12] AV CBA D6 5(S-13) ---
Removal
Shield
[13]
[14]
[15]
↓
(1)
Bracket
SD PCB
Bracket
Audio PCB
Bracket
↓
(2)
D6 4(S-14) ---
D6 (S-15) ---
D6 (S-16) ---
↓
(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. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5) Refer to “Reference Notes.”
Reference Notes
1. CAUTION 1: Locking Tabs (L-1) and (L-2) are
fragile. Be careful not to break them.
2. The BD Main CBA & BD Mechanism Assembly
is adjusted as a unit at factory. Therefore, do
not disassemble it. Replace the BD Main CBA
& BD Mechanism Assembly as a unit.
1-5-1 E5K11DC
(S-1)
[1] Top Cover
(S-1)
(S-1)
Fig. D1
Locking
Card Spacer
[6] *BD Main
CBA & BD
Mechanism
Assembly
(S-7)
(S-3)
[5] Multi Audio
CBA
CN7001
(S-4)
CN2005
Fig. D3
Main PCB
Earth Plate
(S-8)
(S-2)
(L-1)
(L-2)
[2] Front Assembly
CN2002
[4] Power SW
CBA
CN3001
(L-2)
(S-2)
[3] Front CBA
(S-2)
(L-1)
Fig. D2
CN6001
CN7601
Front Shield
[8] SD-B CBA
* See Reference Notes 2.
[7] SD-A CBA
CN7101
(S-9)
(S-9)
[9] SD-C CBA
(S-6)
(S-5)
Fig. D4
1-5-2 E5K11DC
[10] Rear Panel
(S-10)
CN2004
(S-13)
(S-10)
[11] Motor
DC Fan
Fan Holder
(S-11)
(S-12)
Fig. D5
[12] AV CBA
(S-14)
(S-14)
[13] Shield
Bracket
(S-14)
(S-16)
[15] Audio
PCB Bracket
(S-15)
[14] SD PCB
Bracket
Fig. D6
1-5-3 E5K11DC
3. How to Eject Manually
1. Remove the Top Cover and Front Assembly.
2. Insert a screwdriver, hexagon wrench to push the Portion A.
3. Pull the tray out manually and remove a disc.
Portion A
Screwdriver,
hexagon wrench
1-5-4 E5K11DC
HOW TO INITIALIZE THE BLU-RAY DISC PLAYER
To put the program back at the factory-default,
initialize the BD player as the following procedure.
1. Turn the power on.
2. Remove the disc on the tray and close the tray.
3. Press [1], [2], [3], [4], and [INFO] buttons on the
remote control unit in that order.
Fig. a appears on the screen.
"
" differ depending on the models.
*******
Version Info
F/W Name
Version
Region
: *******
: *.***
: *-*
EXIT <POWER>EEPROM CLEAR <STOP>
Fig. a
4. Press [ C ] button on the remote control unit.
Fig. b appears on the screen and Fig. c appears
on the VFD.
"
" differ depending on the models.
*******
Version Info
F/W Name
Version
Region
EEPROM CLEAR : OK
: *******
: *.***
: *-*
EXIT <POWER>EEPROM CLEAR <STOP>
Fig. b
Fig. c
5. To exit this mode, press [ ] button.
1-6-1 E5K11INT
FIRMWARE RENEWAL MODE
Note: The file extension of the available firmware is
“b20”.
1. Turn the power on and remove the disc on the tray
and close the tray.
2. To put the BD player into version up mode, press
[9], [8], [7], [6], and [DISC MENU/POP UP MENU]
buttons on the remote control unit in that order.
The tray will open automatically.
Fig. a appears on the screen and Fig. b appears
on the VFD.
"
" differs depending on the models.
*******
F/W VERSION UP MODE F/W Name: ******* Ver. *.***
Please insert a Disc
for F/W Version Up
Fig. a Version Up Mode Screen
Fig. b VFD in Version Up Mode
3. Load the disc for version up.
4. The BD player enters the F/W version up mode
automatically. Fig. c appears on the screen and
Fig. d appears on the VFD. Make sure to insert the
proper F/W for the state of this model.
"
" differs depending on the models.
*******
F/W VERSION UP MODE F/W Name: ******* Ver. *.***
1. ALL
(*1)
Ver. *.*** ************A*.b20
Now Loading...
The appearance shown in (*1) of Fig. c is
described as follows:
No. Appearance State
1 Now Loading... Loading the disc
Sending files into the
2 Reading...
memory.
After reading, automatically
the tray opens.
Writing new version data,
3 See FL Display
the progress will be displayed
as shown in Fig. e.
Fig. e VFD in Version Up Mode
5. After programming is finished, the checksum on
the VFD (Fig. f).
Fig. f
VFD upon Finishing the Programming Mode (Example)
Checksum appears on the VFD then the tray will
open automatically. Remove the disc on the tray.
At this time, no button is available.
6. Unplug the AC cord from the AC outlet. Then plug
it again.
7. Turn the power on.
8. Press [1], [2], [3], [4], and [INFO] buttons on the
remote control unit in that order.
Fig. g appears on the screen.
"
" differ depending on the models.
*******
Version Info
F/W Name
Version
Region
: *******
: *.***
: *-*
EXIT : POWER
Fig. c Programming Mode Screen (Example)
Fig. d VFD in Programming Mode (Example)
EXIT <POWER>EEPROM CLEAR <STOP>
Fig. g
1-7-1 E5K13FW
9. Press [ C ] button on the remote control unit.
Fig. h appears on the screen and Fig. i appears on
the VFD.
"
" differ depending on the models.
*******
Version Info
F/W Name
Version
Region
: *******
: *.***
: *-*
How to Verify the Firmware Version
1. Turn the power on.
2. Remove the disc on the tray and close the tray.
3. Press [1], [2], [3], [4], and [INFO] buttons on the
remote control unit in that order.
Fig. j appears on the screen.
"
" differ depending on the models.
*******
Version Info
EEPROM CLEAR : OK
EXIT <POWER>EEPROM CLEAR <STOP>
Fig. h
Fig. i
10. To exit this mode, press [ ] button.
F/W Name
Version
Region
: *******
: *.***
: *-*
EXIT <POWER>EEPROM CLEAR <STOP>
Fig. j
4. To exit this mode, press [ ] button.
1-7-2 E5K13FW
FIRMWARE RENEWAL MODE (for User)
1. Press [HOME] to display Home menu.
2. Select to Settings - Advanced Setup - Others Software Upgrade.
3. F/W Upgrade (Fig. a) will appear on the screen,
then select Yes.
BD-Player
Settings
Advanced Setup
Software Upgrade
Disc Upgrade
Network Upgrade
Others
Disc Upgrade
Yes
No
Fig. a
4. Fig. b will appear on the screen then the tray
opens. Insert the disc and press [OPEN/CLOSE].
Software Upgrade
Please insert a disc for software upgrade.
If you want to exit upgrade, press 'BACK'.
7. F/W loading starts. Fig. e will appear on the
screen.
Software Upgrade
1.Loading 2.Upgrading
Loading Software...
If you want to exit the download, press'BACK'.
Fig. e
8. Updating starts automatically. Progress degree is
displayed like Fig. f on the VFD.
Fig. f VFD in Upgrade Mode.
9. SHUTDOWN on the VFD and turn the power off
automatically when it finishes.
10. The power turns on and the tray will open
automatically. Remove the disc on the tray.
All the Settings will be kept as they were.
Fig. b
5. Disc loading starts.
6. Fig. c will appear on the screen, then select Yes.
Fig. d will appear on the VFD.
Software Upgrade
Current Version
Insert Version
Select 'Yes' and press 'OK' button to start upgradeing.
Press 'No' to exit software upgrade
X.XXX
:
:
X.XXX
Yes No
Fig. c
Fig. d VFD in Upgrade Mode.
1-7-3 E5K13FW
FLOW CHART NO.1
The power cannot be turned on.
TROUBLESHOOTING
Is the fuse normal?
Ye s
Is normal state restored when once unplugged
power cord is plugged again after several seconds?
Ye s
Is the EV+5V line voltage normal?
Ye s
Check each rectifying circuit of the secondary circuit
and service it if defective.
FLOW CHART NO.2
The fuse blows out.
Check the presence that the primary component
is leaking or shorted and service it if defective.
After servicing, replace the fuse.
FLOW CHART NO.3
When the output voltage fluctuates.
Does the photo coupler circuit on the secondary
side operate normally?
Ye s
Check IC1001, IC1003, D1006 and their periphery,
and service it if defective.
No
No
No
No
See FLOW CHART No.2 <The fuse blows out.>
Check if there is any leak or short-circuiting on the
primary circuit component, and service it if defective.
(IC1001,Q1003, T1001, D1001, D1002, D1003,
D1004, D1007, D1008, C1010, R1013)
Check the presence that the rectifying diode or
circuit is shorted in each rectifying circuit of
secondary side, and service it if defective.
Check IC1003, IC1011 and their periphery,
and service it if defective.
FLOW CHART NO.4
When buzz sound can be heard in the vicinity of power circuit.
Check if there is any short-circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary
side, and service it if defective. (D1010, D1013, D1014, D1018, D1023, IC2600, IC2601, IC2602, Q1011,Q2603,
Q2604, Q2606, Q2607)
FLOW CHART NO.5
FL is not outputted.
Is 34V voltage supplied to the emitter of Q2012?
Ye s
Is the "L" signal outputted to the collector of
Q2013?
Ye s
Check Q2012, D2001
and service it if defective.
and their periphery,
No
No
Check D1018, C1021 and periphery circuit,
and service it if defective.
Is the "H" signal inputted to the base of Q2013?
Ye s
Replace Q2013.
Check FL-SW line and service
it if defective.
No
1-8-1 E5K11TR
FLOW CHART NO.6
P-ON+14.5V is not outputted.
Is 15V voltage supplied to the emitter of Q2603?
Ye s
Is the voltage of base on Q2603 lower than the
voltage of emitter on Q2603 when turning the power on?
Ye s
Replace Q2603.
FLOW CHART NO.7
P-ON+5V (P-ON+5V(2)) is not outputted.
Is 5V voltage supplied to the emitter of Q2604?
Ye s
Is the voltage of base on Q2604 lower than the
voltage of emitter on Q2604 when turning the power on?
Ye s
Replace Q2604.
FLOW CHART NO.8
P-ON+5V (1) is not outputted.
Is 5V voltage inputted to the emitter of Q2606?
Ye s
No
No
No
No
No
Check D1023, D1019, C1023, L1005 and
their periphery circuit, and service it if defective.
Check Q2601 and PWSW2 line and service it if
defective.
Check D1013, D1014, D1021, C1019, C1025, and
their periphery circuit, and service it if defective.
Check Q2605 and PWSW2 line and service it if
defective.
Check D1013, D1014, D1021, C1019, C1025, and
their periphery, and service it if defective.
Is the voltage of base on Q2606 lower than the
voltage of emitter on Q2606 when turning the power on?
Ye s
Replace Q2606.
FLOW CHART NO.9
P-ON+10.5V is not outputted.
Is 14V voltage inputted to the collector of Q2607?
Ye s
Is 11V voltage inputted to the base of Q2607? Is 14V voltage inputted to the base of Q2602?
Ye s
Replace Q2607.
No
No
No
Check Q2605 and PWSW2 line and service it if
defective.
Check D1020, D1023, C1018, C1024, L1003
their periphery, and service it if defective.
Ye s N o
Check Q2602, D2606,
and their periphery, and
service it if defective.
Check Q2601, D2613,
and PWSW2 line, and
service it if defective.
and
1-8-2 E5K11TR
FLOW CHART NO.10
P-ON+1.2V is not outputted. (P-ON+3.3V is outputted normally.)
Is 5V voltage supplied to Pin(3) of IC2601?
Ye s
Is the "H" signal outputted to the collector of Q2611? Is the "L" signal outputted to the collector of Q2610?
Yes Yes No
Replace IC2601.
FLOW CHART NO.11
P-ON+1.8V is not outputted. (P-ON+1.2V is outputted normally.)
Is 5V voltage supplied to Pin(3) of IC2602?
Ye s
Is the "H" signal outputted to the collector of Q2613?
Ye s
Replace IC2602.
FLOW CHART NO.12
EV+3.3V is not outputted.
Is 5V voltage supplied to the
collector
Ye s
of Q1011?
No
No
No
No
No
Check D1013, D1014, D1021, C1019, C1025
the periphery circuit, and service it if defective.
Replace Q2611.
Check D1013, D1014, D1021, C1019, C1025 and their
periphery circuit, and service it if defective.
Is the "L" signal outputted to the collector of Q2612?
Replace Q2613.
Check D1013, D1014, D1021, C1019, C1025, and
their periphery circuit, and service it if defective.
Check Q2610
circuit, and service it if defective.
Ye s N o
Check Q2612 and their periphery
circuit
, and service it if defective.
and their periphery
and
Is 4V voltage supplied to the
Replace Q1011.
FLOW CHART NO.13
P-ON+3.3V is not outputted.
Is 5V voltage supplied to Pin(1) of IC2600?
Is 1.2V voltage supplied to Pin(4) of IC2600?
Replace IC2600.
base
Ye s
Ye s
Ye s
of Q1011?
No
No
No
Check IC1012, R1046, R1047, R1048, and their
periphery circuit, and service it if defective.
Check D1013, D1014, D1021, C1019, C1025 and
their periphery circuit, and service it if defective.
Is the "L" signal outputted to the collector of Q2600?
Ye s N o
Check D2600 and their
periphery circuit, and
service it if defective.
Check Q2600 and
PWSW1 line, and
service it if defective.
1-8-3 E5K11TR
FLOW CHART NO.14
The fluorescent display tube does not light up.
Is 3.3V voltage supplied to Pin(24) of FL3000?
Ye s
Is 8V voltage supplied to Pin(1,2) of FL3000?
Ye s
Is 5V voltage supplied to Pin(29,30) of FL3000?
Ye s
Replace FL3000.
FLOW CHART NO.15
The key operation is not functioning.
Are the contact point and the installation state of
the key switches (SW3003-3007) normal?
Ye s
When pressing each switches (SW3003-3007),
do the voltage of Pin(62) of IC2000 increase?
Ye s
Replace IC2000.
No
No
No
No
No
Check the P-ON+3.3V line and service it if defective.
Is 10V voltage supplied to the emitter of Q2014?
Ye s N o
Is 9V voltage inputted
to the base of Q2014?
Ye s N o
Replace Q2014.
Check the F2 line and service it if defective.
Re-install the switches (SW3003-3007) correctly
or replace the poor switch.
Check the switches (SW3003-3007) and their
periphery circuit, and service it if detective.
Check Q2013 and FL-SW
and service it if defective.
Check D1010, C1016, R1015,
R1018 and their periphery,
and service it if defective.
line
FLOW CHART NO.16
No operation is possible from the remote control unit.(Operation is possible from the unit.)
Is 5V voltage supplied to Pin(2) of RS3000
(remote control receiver) ?
Ye s
Is the "L" pulse sent out Pin(1) of RS3000 (remote
control receiver) when the remote control unit is activated?
Ye s
Is the "L" pulse inputted to the Pin(27) of IC2000?
Ye s
Replace IC2000.
FLOW CHART NO.17
The disc tray cannot be opened and closed. (It can be done using the remote control unit.)
Is the normal control voltage inputted to Pin(62) of
IC2000?
operation is not functioning.>
Replace the BD Main CBA & BD Mechanism
Assembly.
Refer to "FLOW CHART NO.15" <The key
Ye s
No
No
No
No
Check EV+5V line and service it if defective.
Replace the RS3000 (remote control receiver) or
remote control unit.
Check the line between the
receiver)
detective.
Replace the "OPEN/CLOSE" switch (SW3006).
and the
Pin(27) of IC2000,
RS3000 (remote control
and service it if
1-8-4 E5K11TR
Loading...