Toshiba BDX-2000-KU Service manual

SERVICE MANUAL
Blu-ray Disc Player
FILE NO. 810-2009123GR
The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
TOSHIBA CORPORATION 2009
Published in Japan, Oct. 2009 GREEN
(*1) GREEN PRODUCT PROCUREMENT
The EC is actively promoting the WEEE & RoHS Directives that define standards for recycling and reuse of Waste Electrical and Electronic Equipment and for the Restriction of the use of certain Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances.
Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities. In line with this, Toshiba proactively promotes Green Procurement, and seeks to purchase and use products, parts and materials that have low environmental impacts.
Green procurement of parts is not only confined to manufacture. The same green parts used in manufacture must also be used as replacement parts.
(*2) LEAD-FREE SOLDER
This product is manufactured using lead-free solder as a part of a movement within the consumer products industry at large to be environmentally responsible. Lead-free solder must be used in the servicing and repair of this product.
WARNING
This product is manufactured using lead free solder.
DO NOT USE LEAD BASED SOLDER TO REPAIR THIS PRODUCT !
The melting temperature of lead-free solder is higher than that of leaded solder by 86°F to 104°F (30°C to 40°C). Use of a soldering iron designed for lead-based solders to repair product made with lead-free solder may result in damage to the component and or BOARD being soldered. Great care should be made to ensure high-quality soldering when servicing this product — especially when soldering large components, through-hole pins, and on BOARDs — as the level of heat required to melt lead-free solder is high.
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all TOSHIBA Equipment. The service procedures recommended by TOSHIBA 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. TOSHIBA 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, TOSHIBA has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by TOSHIBA 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
Remote Control Key Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1
Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1
Schematic Diagrams / BOARD and Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1
System Control Timing Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
IC Pin Function Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1
Lead Identifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
Exploded Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1
Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18-1
Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19-1
Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

SPECIFICATIONS

1-1-1 E5PJ1SP

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)
2kRES.
Connected in
parallel
120 V
50k RES.
Connected in
parallel
Note:This table is unofficial and for reference only. Be sure to confirm the precise values.
i0.7mA AC Peak
i2mA DC
i0.7mA AC Peak
i2mA 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

NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
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
BOARD
* 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 BOARD; 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 BOARD 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 BOARD 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)
BOARD
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 BOARD; 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 BOARD 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 BOARD contact pads as shown in Fig. S-1-5.
4. Bottom of the flat pack-IC is fixed with glue to the BOARD; 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 BOARD 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 BOARD, 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 BOARD so you can install a replacement flat pack­IC more easily.
2. The “” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the pin 1 on the BOARD 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
BOARD
Tweezers
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip Soldering Iron
Flat Pack-IC
or
Presolder
Flat Pack-IC
BOARD
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 M) 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 M) 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>
1M
BOARD
Grounding Band
1M
BOARD
Conductive Sheet or Copper Plate
1-4-4 BDN_SN

CABINET DISASSEMBLY INSTRUCTIONS

NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
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] Cover Top
[2] Panel Front
[5] Panel Rear
[8] BD MAIN BOARD & BD Mechanism Assembly
[9] Board Main Bracket
[10] BOARD AV
[11] BOARD
POWER SUPPLY
[12] Power Cover
[3] BOARD FRONT
[4] BOARD FUNCTION
[6] Fan Cover
[7] DC Fan Motor
2. Disassembly Method
ID/
Loc.
No.
Part
Fig.
No.
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
Note
Removal
ID/
Loc.
No.
[10] BOARD AV D5 3(S-9), Desolder ---
[11]
[12] Power Cover D5 ---------- ---
(1)
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.”
Part
BOARD POWER SUPPLY
(2)
Remove/*Unhook/
Fig.
Unlock/Release/
No.
Unplug/Desolder
D5 3(S-10) ---
(3)
(4)
Note
(5)
Reference Notes
[1] Cover Top D1 6(S-1) ---
*4(L-1), *3(L-2),
[2] Panel Front D2
BOARD
[3]
FRONT
BOARD
[4]
FUNCTION
Panel Rear
[5]
[6] Fan Cover D3 ---------- ---
DC Fan
[7]
Motor
BD MAIN BOARD &
[8]
BD Mechanism Assembly
Board Main
[9]
Bracket
*3(L-3), *2(L-4), *CN1004, *CN5000
D2 ---------- ---
D2 ---------- ---
(S-2), 4(S-3), (S-4),
D3
(S-5), 2(S-6), *CN2004, *CN6101
D3 ---------- ---
D4 4(S-7), *CN7101 2
D4 (S-8) ---
---
1. CAUTION 1: Locking Tabs (L-1), (L-2), (L-3) and (L-4) are fragile. Be careful not to break them.
1
2. The BD MAIN BOARD & BD Mechanism
Assembly is adjusted as a unit at factory. Therefore, do not disassemble it. Replace the BD MAIN BOARD & BD Mechanism Assembly as a unit.
1-5-1 E5PJ1DC
(S-1)
[1] Cover Top
(S-1)
[5] Panel Rear
[7] DC Fan Motor
(S-2)
[6] Fan Cover
(S-5)
(S-3)
(S-4)
(L-1)
CN1004
[4] BOARD FUNCTION
(S-1)
Fig. D1
(S-6)
(S-7)
(S-8)
CN2004
CN6101
Fig. D3
[8] *BD MAIN BOARD & BD Mechanism Assembly
CN7101
[9] Board Main Bracket
(L-2)
(L-4)
[3] BOARD FRONT
(L-3)
[2] Panel Front
CN5000
(L-1)
Fig. D2
* See Reference Notes 2.
Fig. D4
1-5-2 E5PJ1DC
[12] Power Cover
(S-10)
(S-10)
[11] BOARD POWER SUPPLY
[10] BOARD AV
(S-9)
Desolder
Fig. D5
1-5-3 E5PJ1DC
3. How to Eject Manually
Note: When rotating the gear, be careful not to damage the gear.
1. Remove the Cover Top, Panel Front and BD MAIN BOARD & BD Mechanism Assembly.
2. Slide the potion A in the direction of the arrow.
3. Pull the tray out manually and remove a disc.
Portion A
1-5-4 E5PJ1DC

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 [DISPLAY] buttons on the remote control unit in that order. Fig. a appears on the screen. All VFD lights.
"
" differ depending on the models.
*******
Version Info
F/W Name Version Region Pickup
4. Press [ C ] button on the remote control unit. Fig. b appears on the screen and Fig. c appears on the VFD.
Version Info
F/W Name Version Region Pickup
: ******* : *.*** : *-* : **
EXIT < POWER >EEPROM CLEAR < STOP >
Fig. a
"
" differ depending on the models.
*******
: ******* : *.*** : *-* : **
EEPROM CLEAR : OK
EXIT < POWER >EEPROM CLEAR < STOP >
Fig. b
Fig. c
5. To exit this mode, press [ ] button.
1-6-1 E5PJ1INT

FIRMWARE RENEWAL MODE

Note: The file extension of the available firmware is
“b30”.
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 [POP MENU/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.
"
" differ depending on the models.
*******
F/W VERSION UP MODE FW Name:******* Ver *.***
Please Insert a Disc For F/W Version Up.
Fig. a Version Up Mode Screen
The appearance shown in (*1) of Fig. c is described as follows:
No. Appearance State
1 Now Loading... Loading the disc
2 Reading...
Sending files into the memory.
Writing new version data,
3 See FL Display.
the progress will be displayed as shown in Fig. f.
"
" differ depending on the models.
*******
F/W VERSION UP MODE FW Name:******* Ver *.***
1. ALL Version : *.*** **************.b30 CHECKSUM : ****
See FL Display.
EXIT : POWER
Fig. e Version Up Mode
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.
"
" differ depending on the models.
*******
F/W VERSION UP MODE FW Name:******* Ver *.***
(*1)
Now Loading...
EXIT : POWER
Fig. c Programming Mode Screen (Example)
Fig. d VFD in Programming Mode (Example)
Fig. f VFD in Version Up Mode
5. After programming is finished, the checksum on the VFD (Fig. g).
Fig. g
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.
Note: All the settings will be put back to factory-
default.
1-7-1 E5PJ1FW
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 [DISPLAY] buttons on the remote control unit in that order. Fig. h appears on the screen.
"
" differ depending on the models.
*******
Version Info
F/W Name Version Region Pickup
4. To exit this mode, press [ ] button.
: ******* : *.*** : *-* : **
EXIT < POWER >EEPROM CLEAR < STOP >
Fig. h
1-7-2 E5PJ1FW
FIRMWARE RENEWAL MODE (for User)
1. Press [SETUP] button to display Setup menu.
2. Select to Custom - Others - Software Update ­Disc Update.
3. The screen appears in Fig. a when “Yes” is chosen and the tray opens. Insert the disc and press [OPEN/CLOSE] button.
Software Update
Please insert a disc for software update.
If you want to exit update, press 'RETURN'.
Fig. a
4. Disc loading starts. Fig. b will appear on the screen and Fig. c appears on the VFD.
Software Update
Loading Disc...
6. Firmware loading starts. Fig. f will appear on the screen and Fig. g appears on the VFD.
Software Update
1. Loading
Loading Software...
If you want to exit Update, press 'RETURN'.
2. Updating
Fig. f
Fig. g VFD in Update Mode
7. Updating starts automatically. Writing new version data, the progress will be displayed as shown in Fig. h and Fig. i appears on the VFD.
Software UpdateSoftware Update
1. Loading
Updating Software...
Please wait for a few minutes. Do not unplug the AC cord or interrupt updating process. When update is completed unit will automatically turn Off. Update disc will eject after unit automatically turns back on.
2. Updating
Fig. b
Fig. c VFD in Update Mode
5. Fig. d will appear on the screen, then select “Yes”. Fig. e will appears on the VFD.
Software Update
Current Version : X.XXX
Select 'Yes' and press 'ENTER' button to start updating. Press 'No' to exit software update .
: X.XXXInsert Version
NoYes
Fig. d
Fig. e VFD in Update Mode
Fig. h
Fig. i VFD in Update Mode
8. “GOODBYE” on the VFD and turn the power off automatically when it finishes.
9. The power turns on and the tray will open automatically. Remove the disc on the tray.
Note: The setup setting configured before the update
will be kept.
1-7-3 E5PJ1FW

REMOTE CONTROL KEY CODE

NEC Format
10
14
18
22
26
32
35 39
42
Key No.
1 OPEN/CLOSE 45B5-C1 2 HDMI 45B5-9F 3PIP 45B5-C3 4 ON/STANDBY 45B5-C0
1
2
5
6
9
13
17
21
25
28
31
34
41
44
4
8
12
16
20
24
27
29
33
37
43
47
3
7
11
15
19
23
30
36
51 45B5-01 62 45B5-02 73 45B5-03 8 ANGLE 45B5-29
94 45B5-04 10 5 45B5-05 11 6 45B5-06 12 AUDIO 45B5-27 13 7 45B5-07 14 8 45B5-08 15 9 45B5-09 16 SUBTITLE 45B5-28 17 SEARCH 45B5-26 18 0 45B5-0A 19 CLEAR 45B5-EF 20 DISPLAY 45B5-16 21 RED 45B5-34 22 GREEN 45B5-35 23 BLUE 45B5-36 24 YELLOW 45B5-37 25 TOP MENU 45B5-DE 26 CURSOR UP 45B5-80 27 POP MENU/MENU 45B5-84 28 CURSOR LEFT 45B5-51 29 ENTER 45B5-21 30 CURSOR RIGHT 45B5-4D 31 SETUP 45B5-20 32 CURSOR DOWN 45B5-81 33 RETURN 45B5-22 34 SKIP DOWN 45B5-23 35 REV 45B5-19 36 FWD 45B5-13 37 SKIP UP 45B5-24 38 --- --­39 PLAY 45B5-C2 40 --- --­41 MODE 45B5-0B 42 STOP 45B5-14 43 PAUSE 45B5-00 44 REPEAT 45B5-2B 45 --- --­46 --- --­47 A-B REPEAT 45B5-2C
Name Code
1-8-1 E5PJ1RC
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 AL+5V line voltage normal?
Ye s Check each rectifying circuit of the secondary circuit and replace P1(AV ASSEMBLY) if defective.
FLOW CHART NO.2
The fuse blows out.
Check the presence that the primary component is leaking or shorted and replace P1(AV ASSEMBLY) if defective.
After servicing, replace the fuse (F1001).
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 replace P1(AV ASSEMBLY) 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 replace P1(AV ASSEMBLY) if defective. (IC1001, Q1001, Q1002, 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 replace P1(AV ASSEMBLY) if defective.
Check IC1003, IC1011 and their periphery, and replace P1(AV ASSEMBLY) 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 replace P1(AV ASSEMBLY) if defective. (D1010, D1013, D1014, D1018, D1023, IC2600, IC2601, IC2602, Q1011, Q2603, Q2604, Q2606, Q2607)
FLOW CHART NO.5
-FL is not outputted.
Is -25V voltage supplied to the anode of D1018?
Ye s
Check for load circuit short-circuiting or leak, and replace P1(AV ASSEMBLY) if defective.
No
Check D1018, C1021 and their periphery, and replace P1(AV ASSEMBLY) if defective.
1-9-1 E5PJ1TR
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