FUNAI HT2-M200 User manual

SERVICE MANUAL
This Service Manual is for the
HT2-M200(E1T12ED) / HT2-M200(E1T13ED) model.
For the HT2-M200(E1T12ED) / HT2-M200(E1T13ED) model, the letter
(E1T12ED) / (E1T13ED) is printed on the Rating Label on the back of the
unit. Refer to the Rating Label below.
Rating Label
"E1T12ED"
Rating Label
"E1T13ED"
HOME THEATER SYSTEM
HT2-M200

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 Home Theater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6-1
Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-7-1
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
Internet Radio (vTuner) Error Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1
Block Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1
Schematic Diagrams and CBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1
Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1
Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
Manufactured under license from Dolby Laboratories.
Dolby and the double-D symbol are trademarks of Dolby Laboratories.

1-1-1 E1T12SP
SPECIFICATIONS

1-2-1 B2PLBSP
LASER BEAM SAFETY PRECAUTIONS
This BD player uses a pickup that emits a laser beam.
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.
Location: Inside Top of BD mechanism.
Do not look directly at the laser beam coming
from the pickup or allow it to strike against your
skin.
Drive Mechanism Assembly
Laser Beam Radiation
Laser Pickup
Turntable

1-3-1 BDP_ISP
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 (heatsinks, 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.
L. When reassembling, be sure to use the original
screws or specified screws listed in the parts list.

1-3-2 BDP_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
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.
AC Line Voltage Clearance Distance (d), (d’)
230 V ≥3.2 mm(d)
≥6.0 mm(d’)
Chassis or Secondary Conductor
Primary Circuit
Fig. 1
d' d
AC Voltmeter
(High Impedance)
Exposed Accessible Part
BOne side of
Power Cord Plug Prongs
Z
Fig. 2
Table 2: Leakage current ratings for selected areas
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
AC Line Voltage Load Z Leakage Current (i) One side of power cord plug
prongs (B) to:
230 V
2kΩ RES.
Connected in
parallel
i≤0.7mA AC Peak
i≤2mA DC RF or Antenna terminals
50kΩRES.
Connected in
parallel
i≤0.7mA AC Peak
i≤2mA DC A/V Input, Output

1-4-1 BDP_SN
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
2. For other ICs, pin 1 and every fifth pin are
indicated as shown.
3. The 1st pin of every male connector is indicated as
shown.
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.
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)
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)
Top View
Out In
Bottom View
Input
5
10
Pin 1
Pin 1
FFC Cable
Connector
CBA
* Be careful to avoid a short circuit.
Fig. S-1-1

1-4-2 BDP_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)
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)
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)
Hot-air
Flat Pack-IC
Desoldering
Machine
CBA
Flat Pack-IC
Tweezers
Masking
Tape
Fig. S-1-2
Flat Pack-IC Desoldering Braid
Soldering Iron
Fig. S-1-3
Fine Tip
Soldering Iron
Sharp
Pin
Fig. S-1-4

1-4-3 BDP_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.
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 “ I” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the
pin 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.
To Solid
Mounting Point
Soldering Iron
Iron Wire
or
Hot Air Blower
Fig. S-1-5
Fine Tip
Soldering Iron
CBA
Flat Pack-IC
Tweezers
Fig. S-1-6
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark. Fig. S-1-7
Presolder
CBA
Flat Pack-IC
Fig. S-1-8

1-4-4 BDP_SN
Instructions for Handling Semi-
conductors
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
Grounding Band
Conductive Sheet or
Copper Plate
1MΩ
1MΩ
<Correct>
CBA

1-5-1 E1T12DC
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.
2. Disassembly Method
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.
3. When reassembling, be sure to use the original
screws or specified screws listed in the parts
list.
ID/
Loc.
No.
Part
Removal
Fig.
No.
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
Note
[1] Top Cover D1 8(S-1) ---
[2] Front Unit D2 *5(L-1), *3(L-2),
*CN3001 1
[3] Power SW
CBA D3 (S-2), 5(S-3), *CN3002 ---
[4] Front CBA D3 --------------- ---
[5] Front
Assembly D3 --------------- ---
[6]
BD Main
CBA & BD
Mechanism
Assembly
D4
(S-4), 4(S-5), 2(S-6),
*CN404, *CN6101,
*CN7001,
M-PCB Plate Earth,
Locking Card Spacer
2
[7] Fan Cover D5 (S-7), *CN5001,
Fan Earth Plate ---
[8] Rear Panel D5 3(S-8), 2(S-9),
(S-10), 2(S-11) 3
[9] AV CBA D6 2(S-12), *CN402,
*CN403 ---
[10] AMP/PSU
CBA D6 5(S-13), *CN9002, PCB Bracket Front ---
[11] SD Card
CBA D7 2(S-14) ---
[12] MP3 CBA D7 (S-15) ---
↓
(1) ↓ (2) ↓ (3) ↓ (4) ↓ (5)
[6] BD Main CBA &
BD Mechanism Assembly
[9] AV CBA
[10] AMP/PSU CBA
[1] Top Cover
[12] MP3 CBA
[3] Power SW CBA
[2] Front Unit
[7] Fan Cover
[8] Rear Panel
[11] SD Card CBA
[4] Front CBA
[5] Front Assembly

1-5-2 E1T12DC
[1] Top Cover
(S-1)
(S-1)
(S-1)
Fig. D1
[2] Front Unit
CN3001
(L-1)
(L-1)
(L-2)
(L-2)
Fig. D2
[3] Power SW CBA
[4] Front CBA
(S-3)
(S-3)
CN3002
(S-2)
[5] Front Assembly
Fig. D3
[6] *BD Main CBA
& BD Mechanism
Assembly
CN404
CN6101
CN7001
(S-4)
(S-6)
(S-5) (S-5)
Locking
Card
Spacer
M-PCB
Plate
Earth
* See Reference Note 2. Fig. D4
[7] Fan Cover
[8] *Rear Panel
CN5001
(S-8)
(S-9) (S-8)
(S-10)
Fan Earth Plate
(S-11)
(S-7)
* See Reference Note 3. Fig. D5

1-5-3 E1T12DC
[9] AV CBA
[10] AMP/PSU
CBA
CN402
CN403
PCB Bracket
Front
CN9002
(S-12)
(S-13)
(S-13)
Fig. D6
[11] SD Card CBA
[12] MP3 CBA
(S-14)
(S-15)
Fig. D7

1-5-4 E1T12DC
3. How to Eject a Disc
When a disc cannot be removed due to malfunction or when an unplayable disc is inserted, follow the
procedure below to remove the disc.
Procedure A
1. Unplug the AC power cord and then plug it in.
2. Turn the power on by pressing the [OPEN/CLOSE] button and the disc tray will open automatically.
Procedure B
1. Remove the Top Cover, Front Assembly, BD Main CBA & BD Mechanism Assembly and PCB Bracket Front.
2. Slide the portion A in the direction of the arrow.
3. Pull the tray out manually and remove the disc.
PCB Bracket Front
BD Main CBA &
BD Mechanism Assembly
Front Assembly
Portion A

1-6-1 E1T12INT
HOW TO INITIALIZE THE BLU-RAY DISC HOME THEATER
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.
Fig. a
4. Press [ C] button on the remote control unit.
Fig. b appears on the screen and Fig. c appears
on the VFD.
Fig. b
Fig. c
5. To exit this mode, press [ ] button.
"*******" differ depending on the models.
F/W Name
Version
Region
Pickup
Version Info
: *******
: *.***
: *-*
: **
EXIT <POWER>EEPROM CLEAR <STOP>
"*******" differ depending on the models.
F/W Name
Version
Region
Pickup
Version Info
: *******
: *.***
: *-*
: **
EXIT <POWER>EEPROM CLEAR <STOP>
EEPROM CLEAR : OK

1-7-1 E1T12FW
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.
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.
Fig. c Programming Mode Screen (Example)
Fig. d VFD in Programming Mode (Example)
The appearance shown in (*1) of Fig. c is described as
follows:
Fig. e Version Up Mode
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.
"*******" differ depending on the models.
F/W VERSION UP MODE F/W Name:******* Ver *.***
Please Insert a Disc
For F/W Version Up
"*******" differ depending on the models.
F/W VERSION UP MODE F/W Name:******* Ver *.***
EXIT : POWER
Now Loading...
(*1)
No. Appearance State
1 Now Loading... Loading the disc
2 Reading... Sending files into the
memory.
3 See FL Display. Writing new version data, the progress will be displayed
as shown in Fig. f.
"*******" differ depending on the models.
F/W VERSION UP MODE F/W Name:******* Ver *.***
EXIT : POWER
1. ALL
Version : *.*** **************.b30
CHECKSUM : ****
See FL Display.

1-7-2 E1T12FW
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. All VFD lights.
Fig. h
4. To exit this mode, press [ ] button.
"*******" differ depending on the models.
F/W Name
Version
Region
Pickup
Version Info
: *******
: *.***
: *-*
: **
EXIT <POWER>EEPROM CLEAR <STOP>

1-7-3 E1T12FW
FIRMWARE RENEWAL MODE (for User)
1. Press [SETUP] button to display Setup menu.
2. Select 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 [A] button.
Fig. a
4. Disc loading starts. Fig. b will appear on the
screen and Fig. c appears on the VFD.
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.
Fig. d
Fig. e VFD in Update Mode
6. Firmware loading starts. Fig. f will appear on the
screen and Fig. g appears on the VFD.
Fig. f
Fig. g VFD in Update Mode
7. Updating starts automatically. Fig. h will appear
on the screen and update progress will be
displayed as shown in Fig. i on the VFD.
Fig. h
Fig. i VFD in Update Mode
8. “GOODBYE” on the VFD and power turns 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.
Software Update
Please insert a disc for software update.
If you want to exit update, press 'RETURN'.
Software Update
Loading Disc...
Software Update
Current Version : X.XXX
: X.XXXInsert Version
Unit has latest Update, so Update in not needed.
Press 'RETURN' .
NoYes
Software Update
1. Loading 2. Updating
Loading Software...
If you want to exit Update, press 'RETURN'.
Software Update
1. Loading 2. Updating
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.

1-8-1 E1T12TR
TROUBLESHOOTING
FLOW CHART NO.1
The power cannot be turned on.
Is the fuse normal?
Is normal state restored when once unplugged
power cord is plugged again after several seconds.
Is 3.5V voltage outputted to the cathode of D9024
after the FAN stops?
Are the voltage of each pin of CN9001 become
as shown below?
See FLOW CHART No.2 <The fuse blows out.>
Check for lead or short-circuiting of primary
circuit component and replace AMP/PSU CBA
if defective.
(Q9000, T9000, BD9000)
Replace AMP/PSU CBA.
Ye s
Ye s
Ye s
No
No
No
No
Check each rectifying circuit of secondary circuit
and replace BD Main CBA & BD MECHANISM
ASSEMBLY if defective.
Ye s
FLOW CHART NO.2
The fuse blows out.
After servicing, replace the fuse (F9000).
Check the presence that the primary component
is leaking or shorted and replace AMP/PSU CBA
if defective.
Check the presence that the rectifying diode or circuit
is shorted in each rectifying circuit of secondary side
and replace AMP/PSU CBA if defective.
CN9001
CN9001
CN9001
CN9001
CN9001
CN9001
+1.8V
+5V
+1.2V
+10.5V
+3.3V
+5V
1V8
5V-1, U5V
1V2
10V5
3V3
5V-2
1-3PIN
4,6PIN
9,13PIN
10PIN
19,20PIN
22PIN
FLOW CHART NO.3
Picture does not appear normally.
Set the disc on the disc tray, and playback.
Ye s
Are the video signals outputted to each pin of
CN404? Replace BD Main CBA & BD MECHANISM
ASSEMBLY.
Replace AV CBA.
Ye s
No
CN404 Component Y OUT25PIN
CN404 Component Cb OUT27PIN
CN404 Component Cr OUT29PIN
CN404 CVBS OUT23PIN

1-8-2 E1T12TR
FLOW CHART NO.4
Audio does not appear normally.
Set the disc on the disc tray, and playback.
Yes
Are the audio signals(serial data) outputted to
Pin(3, 4, 5, 6) of CN201? Replace BD Main CBA & BD MECHANISM
ASSEMBLY.
Replace AMP/PSU CBA.
Yes
No