Proper service and repair is important to the safe, reliable operation of all
Funai Equipment. The service procedures recommended by Funai 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.
Funai 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, Funai has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by Funai 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.
Manufactured under license from Dolby Laboratories.
“Dolby” and the double-D symbol are trademarks of Dolby Laboratories.
4. Brightness (100% White Full Field)Contrast: Maxft-L5540
5. Color Temperature—K9200—
Cornerm/m—2.1
Sidem/m—1.5
<TUNER>
DescriptionConditionUnitNominalLimit
1. Video S/N (80dBµV, TV4ch)—dB4540
2. Audio S/N (W/LPF)—dB4540
3. Audio Output Power at Speaker—W10.8
Note: Nominal specifications represent the design specifications. All units should be able to approximate these.
Some will exceed and some may drop slightly below these specifications. Limit specifications represent the absolute worst condition that still might be considered acceptable. In no case should a unit fail to meet limit specifications.
1-1-1T8100SP
<DVD Section>
ITEMCONDITIONSUNITNOMINALLIMIT
1. Coaxial Digital Out75 ohm loadmVpp500± 100
NOTES:
1. All Items are measured without pre-emphasis unless otherwise specified.
2. Power supply : AC120 V 60 Hz
3. Ambient temperature: +25
°C
1-1-2T8100SP
LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
Do not look directly at the laser beam coming
from the pickup or allow it to strike against your
skin.
The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep
your eyes at least 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser
beam.
CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.
Drive Mechanism
Assembly
Laser Beam Radiation
Laser Pickup
Turntable
LASER RADIATION
WHEN OPEN. DO NOT
CAUTION
STARE INTO BEAM.
Location: Top of DVD mechanism.
1-2-1E6NLSP
IMPORTANT SAFETY PRECAUTIONS
Prior to shipment from the factory, our products are strictly inspected for 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.
Safety Precautions for TV Circuit
1. Before returning an instrument to the
customer, always make a safety check of the
entire instrument, including, but not limited to, the
following items:
a. Be sure that no built-in protective devices are
defective and have been defeated during
servicing. (1) Protective shields are provided
on this chassis to protect both the technician
and the customer. Correctly replace all missing
protective shields, including any removed for
servicing convenience. (2) When reinstalling
the chassis and/or other assembly in the
cabinet, be sure to put back in place all
protective devices, including but not limited to,
nonmetallic control knobs, insulating
fishpapers, adjustment and compartment
covers/shields, and isolation resistor/capacitor
networks. Do not operate this instrument or
permit it to be operated without all
protective devices correctly installed and
functioning. Servicers who defeat safety
features or fail to perform safety checks
may be liable for any resulting damage.
b. Be sure that there are no cabinet openings
through which an adult or child might be able to
insert their fingers and contact a hazardous
voltage. Such openings include, but are not
limited to, (1) spacing between the picture tube
and the cabinet mask, (2) excessively wide
cabinet ventilation slots, and (3) an improperly
fitted and/or incorrectly secured cabinet back
cover.
c. Antenna Cold Check - With the instrument AC
plug removed from any AC source, connect an
electrical jumper across the two AC plug
prongs. Place the instrument AC switch in the
on position. Connect one lead of an ohmmeter
to the AC plug prongs tied together and touch
the other ohmmeter lead in turn to each tuner
antenna input exposed terminal screw and, if
applicable, to the coaxial connector. If the
measured resistance is less than 1.0 megohm
or greater than 5.2 megohm, an abnormality
exists that must be corrected before the
instrument is returned to the customer. Repeat
this test with the instrument AC switch in the off
position.
d. Leakage Current Hot Check - With the
instrument completely reassembled, plug the
AC line cord directly into a 120 V AC outlet. (Do
not use an isolation transformer during this
test.) Use a leakage current tester or a
metering system that complies with American
National Standards Institute (ANSI) C101.1
Leakage Current for Appliances and
Underwriters Laboratories (UL) 1410, (50.7).
With the instrument AC switch first in the on
position and then in the off position, measure
from a known earth ground (metal water pipe,
conduit, etc.) to all exposed metal parts of the
instrument (antennas, handle brackets, metal
cabinet, screw heads, metallic overlays, control
shafts, etc.), especially any exposed metal
parts that offer an electrical return path to the
chassis. Any current measured must not
exceed 0.5 milli-ampere. Reverse the
instrument power cord plug in the outlet and
repeat the test.
READING SHOULD
NOT BE ABOVE 0.5 mA
LEAKAGE
DEVICE
BEING
TESTED
TEST ALL EXPOSED
METAL SURFACES
ALSO TEST WITH
PLUG REVERSED
USING AC
ADAPTER PLUG
AS REQUIRED
ANY MEASUREMENTS NOT WITHIN THE
LIMITS SPECIFIED HEREIN INDICATE A
POTENTIAL SHOCK HAZARD THAT MUST
BE ELIMINATED BEFORE RETURNING THE
INSTRUMENT TO THE CUSTOMER OR
BEFORE CONNECTING THE ANTENNA OR
ACCESSORIES.
e. X-Radiation and High Voltage Limits -
Because the picture tube is the primary
potential source of X-radiation in solid-state TV
receivers, it is specially constructed to prohibit
X-radiation emissions. For continued Xradiation protection, the replacement picture
tube must be the same type as the original.
CURRENT
TESTER
+
EARTH
GROUND
_
1-3-1TVDVDN_ISP
Also, because the picture tube shields and
mounting hardware perform an X-radiation
protection function, they must be correctly in
place. High voltage must be measured each
time servicing is performed that involves B+,
horizontal deflection or high voltage. Correct
operation of the X-radiation protection circuits
also must be reconfirmed each time they are
serviced. (X-radiation protection circuits also
may be called “horizontal disable” or “hold
down.”) Read and apply the high voltage limits
and, if the chassis is so equipped, the Xradiation protection circuit specifications given
on instrument labels and in the Product Safety
& X-Radiation Warning note on the service
data chassis schematic. High voltage is
maintained within specified limits by close
tolerance safety-related components/
adjustments in the high-voltage circuit. If high
voltage exceeds specified limits, check each
component specified on the chassis schematic
and take corrective action.
2. Read and comply with all caution and safetyrelated notes on or inside the receiver cabinet, on
the receiver chassis, or on the picture tube.
3. Design Alteration Warning - Do not alter or add
to the mechanical or electrical design of this TV
receiver. Design alterations and additions,
including, but not limited to circuit modifications
and the addition of items such as auxiliary audio
and/or video output connections, might alter the
safety characteristics of this receiver and create a
hazard to the user. Any design alterations or
additions will void the manufacturer's warranty and
may make you, the servicer, responsible for
personal injury or property damage resulting
therefrom.
4. Picture Tube Implosion Protection Warning -
The picture tube in this receiver employs integral
implosion protection. For continued implosion
protection, replace the picture tube only with one
of the same type number. Do not remove, install,
or otherwise handle the picture tube in any
manner without first putting on shatterproof
goggles equipped with side shields. People not so
equipped must be kept safely away while picture
tubes are handled. Keep the picture tube away
from your body. Do not handle the picture tube by
its neck. Some “in-line” picture tubes are equipped
with a permanently attached deflection yoke;
because of potential hazard, do not try to remove
such “permanently attached” yokes from the
picture tube.
5. Hot Chassis Warning a. Some TV receiver chassis are electrically
connected directly to one conductor of the AC
power cord and maybe safety-serviced without
an isolation transformer only if the AC power
plug is inserted so that the chassis is
connected to the ground side of the AC power
source. To confirm that the AC power plug is
inserted correctly, with an AC voltmeter,
measure between the chassis and a known
earth ground. If a voltage reading in excess of
1.0V is obtained, remove and reinsert the AC
power plug in the opposite polarity and again
measure the voltage potential between the
chassis and a known earth ground.
b. Some TV receiver chassis normally have 85V
AC(RMS) between chassis and earth ground
regardless of the AC plug polarity. This chassis
can be safety-serviced only with an isolation
transformer inserted in the power line between
the receiver and the AC power source, for both
personnel and test equipment protection.
c. Some TV receiver chassis have a secondary
ground system in addition to the main chassis
ground. This secondary ground system is not
isolated from the AC power line. The two
ground systems are electrically separated by
insulation material that must not be defeated or
altered.
6. Observe original lead dress. Take extra care to
assure correct lead dress in the following areas: a.
near sharp edges, b. near thermally hot parts-be
sure that leads and components do not touch
thermally hot parts, c. the AC supply, d. high
voltage, and, e. antenna wiring. Always inspect in
all areas for pinched, out of place, or frayed wiring.
Check AC power cord for damage.
7. Components, parts, and/or wiring that appear to
have overheated or are otherwise damaged
should be replaced with components, parts, or
wiring that meet original specifications.
Additionally, determine the cause of overheating
and/or damage and, if necessary, take corrective
action to remove any potential safety hazard.
8. 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 strictly inspected to confirm they comply with
the recognized product safety and electrical codes
1-3-2TVDVDN_ISP
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
edged 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. Crimp type wire connector
When replacing the power transformer in sets
where the connections between the power cord
and power transformer primary lead wires are
performed using crimp type connectors, in order to
prevent shock hazards, perform carefully and
precisely the following steps.
Replacement procedure
1) Remove the old connector by cutting the wires
at a point close to the connector.
Important: Do not re-use a connector (discard
it).
2) Strip about 15 mm of the insulation from the
ends of the wires. If the wires are stranded,
twist the strands to avoid frayed conductors.
3) Align the lengths of the wires to be connected.
Insert the wires fully into the connector.
4) Use the crimping tool to crimp the metal sleeve
at the center position. Be sure to crimp fully to
the complete closure of the tool.
L. When connecting or disconnecting the DVD/VCR
connectors, first, disconnect the AC plug from the
AC supply socket.
1-3-3TVDVDN_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 original positions. Afterwards, perform the following tests and confirm the specified
values in order 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 Terminals
AC Line VoltageRegion
110 to 130 V
Note: This table is unofficial and for reference only. Be
sure to confirm the precise values.
U.S.A. or
Canada
Clearance
Distance (d), (d’)
≥ 3.2 mm
(0.126 inches)
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.).
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 both terminals of load Z.
See Fig. 2 and following table.
dd'
Fig. 1
Exposed Accessible Part
Z
AC Voltmeter
(High Impedance)
Earth Ground
B
Power Cord Plug Prongs
Fig. 2
Table 2: Leakage current ratings for selected areas
AC Line VoltageRegionLoad ZLeakage Current (i)Earth Ground (B) to:
110 to 130 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
U.S.A. or
Canada
0.15 µF CAP. & 1.5 kΩ
RES. Connected in parallel
1-3-4TVDVDN_ISP
i ≤ 0.5 mA rms
Exposed accessible
parts
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.
Input
In
Bottom View
5
10
Pb (Lead) Free Solder
Pb free mark will be found on PCBs which use Pb
free solder. (Refer to figure.) For PCBs with Pb free
mark, be sure to use Pb free solder. For PCBs
without Pb free mark, use standard solder.
Pb free mark
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)
Pin 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.
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
1-4-1TVDVDN_SN
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)
3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when
removing it.
Hot-air
Flat Pack-IC
Desoldering
CBA
Machine
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)
Flat Pack-IC
Desoldering Braid
Soldering Iron
Fig. S-1-3
Masking
Tape
Tweezers
Flat Pack-IC
Fig. S-1-2
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
1-4-2TVDVDN_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
1-4-3TVDVDN_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
1-4-4TVDVDN_SN
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps for the
cabinet parts, and the CBA in order 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.
Caution !
When removing the CRT, be sure to discharge the
Anode Lead of the CRT with the CRT Ground Wire
before removing the Anode Cap.
[1] Rear Cabinet
[2] Tray Chassis Unit[3] CRT
[4] DVD Mechanism
[5] DVD Main CBA Unit
[6] Main CBA
2. Disassembly Method
REMOVAL
ID/
LOC.
No.
[1]
[2]
[3]CRT 24(S-4)-
[4]
[5]
[6]Main CBA3 4(S-8)-
↓
(1)
PART
Rear
Cabinet
Tr ay
Chassis
Unit
DVD
Mechanism
DVD Main
CBA Unit
↓
(2)
REMOVE/
*UNHOOK/UNLOCK/
Fig.
No.
RELEASE/UNPLUG/
DESOLDER
14(S-1), (S-2), 2(S-3)-
Anode Cap, CN1801,
2,3,
CN1802, CN2505,
5
CRT CBA, CN1601,
CN1571
4(S-5), 3(S-6),
3,4,
Loader Cover,
5
CN201, CN9301
(S-7), Loader PCB
3,5
Holder, CN1 (CN2),
CN3 (CN4)
↓
(3)
↓
(4)
Note
2-1
2-2
2-3
2-4
1
3
-
↓
(5)
(1): Order of steps in Procedure. When reassembling,
follow the steps in reverse order.These numbers
are also used as the Identification (location) No. of
parts in Figures.
(2): Parts to be removed or installed.
(3): Fig. No. showing Procedure of Part Location.
(4): Identification of part to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
S=Screw, P=Spring, L=Locking Tab, CN=Connec-
tor, *=Unhook, Unlock, Release, Unplug, or
Desolder
2(S-2) = two Screws (S-2)
(5): Refer to the following "Reference Notes in the
Table."
Reference Notes in the Table
Caution !
When removing the CRT, be sure to discharge the
Anode Lead of the CRT with the CRT Ground Wire
before removing the Anode Cap.
CAUTION 1: Discharge the Anode Lead of the CRT
with the CRT Ground Wire before removing the Anode
Cap.
1. Disconnect the following: Anode Cap, CN1801,
CN1802, CN2505, CRT CBA, CN1601 and
CN1571.
Then remove Tray Chassis Unit.
CAUTION 2: Electrostatic breakdown of the laser
diode in the optical system block may occur as a
potential difference caused by electrostatic charge
accumulated on cloth, human body etc., during
unpacking or repair work.
To avoid damage of pickup follow next procedures.
2-1. Disconnect Connector (CN9301) on the Main
CBA Unit.
2-2. Remove four Screws (S-5) and lift the DVD
Mechanism up. (Fig. 3)
2-3. Short the three short lands of FPC cable with
solder before removing the FFC cable (CN201)
from it. If you disconnect the FFC cable (CN201),
the laser diode of pickup will be destroyed. (Fig.
4)
2-4. Remove three Screws (S-6) and Loader Cover.
CAUTION 3: When reassembling, confirm the FFC
cable (CN201) is connected completely. Then remove
the solder from the three short lands of FPC cable.
(Fig. 4)
1-5-1T8100DC
S-1
S-1
S-1
S-2
S-3
S-1
[1] Rear Cabinet
Fig. 1
S-4
Anode Cap
S-4
CRT CBA
S-4
[3] CRT
S-4
Fig. 2
1-5-2T8100DC
S-6
[2] Tray Chassis Unit
Loader Cover
S-6
S-5
S-5
[4] DVD Mechanism
[5] DVD MAIN CBA UNIT
S-7
Loader
PCB
Holder
S-8S-8
S-8
[6] Main CBA
Fig. 3
1-5-3T8100DC
DVD Mechanism
Short the three short lands by soldering.
(Either of two places.)
Connector
A
View for A
Fig. 4
1-5-4T8100DC
ANODE
CR
T
GND
DVD MAIN
CBA UNIT
SPEAKER
CN1A
(CN2A)
CN1802
DVD MECHANISM
CN201
CN3A
(CN4A)
SCREEN
CN1571
CL1501
CRT CBA
CL2501
CN2505
FOCUS
T1571
DVD MECHANISM
MAIN CBA
CN1801
SPEAKER
CN1
(CN2)
CN3
(CN4)
CN1601
AC CORD
CN9301
Fig. 5
1-5-5T8100DC
ELECTRICAL ADJUSTMENT INSTRUCTIONS
General Note:
"CBA" is abbreviation for "Circuit Board
Assembly."
NOTE:
Electrical adjustments are required after replacing
circuit components and certain mechanical parts.
It is important to perform these adjustments only
after all repairs and replacements have been completed.
Also, do not attempt these adjustments unless the
proper equipment is available.
Test Equipment Required
1. NTSC Pattern Generator (Color Bar W/White Window, Red Color, Dot Pattern, Gray Scale, Monoscope, Multi-Burst)
2. AC Milli Voltmeter (RMS)
3. DC Voltmeter
4. Oscilloscope: Dual-trace with 10:1 probe,
V-Range: 0.001~50V/Div,
F-Range: DC~AC-60MHz
5. Frequency Counter
6. Plastic Tip Driver
7. Color Analyzer
How to make service remote control
unit:
1. Prepare remote control unit (Part No. NE207UD).
Remove 4 screws from the back lid. (Fig. 1-1)
How to Set up the Service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on.
3. Press "DISC MENU" button on the service remote
control unit.
1. DC 105V (+B) Adjustment
Purpose: To obtain correct operation.
Symptom of Misadjustment: The picture is dark and
unit does not operate correctly.
Test pointAdj. PointModeInput
J1160 (+B)
TP1405 (GND)
TapeM. EQ.Spec.
---
Note:
J1160 (+B), TP1405 (GND), VR1601 --- Main CBA
1. Connect the unit to AC Power Outlet.
2. Connect DC Volt Meter to J1160 (+B) and TP1405
(GND).
3. Adjust VR1601 so that the voltage of J1160 (+B)
becomes +105±0.5V DC.
VR1601--------
DC Voltmeter
Plastic Tip Driver
+105±0.5V DC
SCREW
Remote control unit (Bottom)
2. Cut off pin 10 of the remote control microprocessor
and short circuit pins 10 and 17 of the microprocessor with a jumper wire.
Fig. 1-1
1-6-1T8100EA
2. Setting for BRIGHT, CONTRAST,
COLOR, TINT, V-TINT and
SHARP Data Values
General
1. Enter the Service mode. (See page 1-6-1.)
2. Press "PICTURE" button on the service remote
control unit. Display changes "BRT," "CNT," "COL,"
"TNT," "V-TNT," and "SHP" cyclically when
"PICTURE" button is pressed.
BRIGHT (BRT)
1. Press "PICTURE" button on the service remote
control unit. Then select "BRIGHT" (BRT) display.
2. Press "CH. o / p" buttons on the service remote
control unit so that the value of "BRIGHT" (BRT)
becomes 90.
CONTRAST (CNT)
1. Press "PICTURE" button on the service remote
control unit. Then select "CONTRAST" (CNT)
display.
2. Press "CH. o / p" buttons on the service remote
control unit so that the value of "CONTRAST"
(CNT) becomes 80.
COLOR (COL)
1. Press "PICTURE" button on the service remote
control unit. Then select "COLOR" (COL) display.
2. Press "CH. o / p" buttons on the service remote
control unit so that the value of "COLOR" (COL)
becomes 58.
TINT (TNT)
1. Press "PICTURE" button on the service remote
control unit. Then select "TINT" (TNT) display.
2. Press "CH. o / p" buttons on the service remote
control unit so that the value of "TINT" (TNT)
becomes 57.
V-TINT (V-TNT)
1. Press "PICTURE" button on the service remote
control unit. Then select "V-TINT" (V-TNT) display.
2. Press "CH. o / p" buttons on the service remote
control unit so that the value of "V-TINT" (V-TNT)
becomes 56.
3. C-Trap Adjustment
Purpose: To get minimum leakage of the color signal
carrier.
Symptom of Misadjustment: If C-Trap Adjustment is
incorrect, stripes will appear on the screen.
Test pointAdj. PointModeInput
TP1503
(B-OUT)
TapeM. EQ.Spec.
---
minimum
Note: TP1503 (B-OUT)--- Main CBA
1. Connect oscilloscope to TP1503.
2. Input a color bar signal from RF input.
Enter the Service mode. (See page 1-6-1.)
3. Press "0" button on the remote control unit and
select C-TRAP mode. (Fig. 3)
4. Press "CH. o / p" buttons on the remote control
unit so that the carrier leakage B-Out (3.58MHz)
value becomes minimum on the oscilloscope.
5. Turn the power off and on again.
CH. o / p
buttons
Oscilloscope
Pattern Generator
Figure
---Color Bar
---
Fig. 2
SHARP (SHP)
1. Press "PICTURE" button on the service remote
control unit. Then select "SHARP" (SHP) display.
2. Press "CH. o / p" buttons on the service remote
control unit so that the value of "SHARP" (SHP)
becomes 40.
1-6-2T8100EA
4. V. Size Adjustment
6. H. Position Adjustment
Purpose: To obtain correct vertical height of screen
image.
Symptom of Misadjustment: If V. Size is incorrect,
vertical height of image on the screen may not be
properly displayed.
Test pointAdj. PointModeInput
---
TapeM. EQ.Spec.
---Pattern Generator90±5%
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 1-6-1.)
Press "9" button on the remote control unit and
select V-S mode. (Press "9" button then display will
change to V-P and V-S).
3. Input monoscope pattern.
4. Press "CH. o / p" buttons on the remote control
unit so that the monoscope pattern is 90±5% of display size and the circle is round.
CH. o / p
buttons
---Monoscope
5. V. Shift Adjustment
Purpose: To obtain correct horizontal position of
screen image.
Symptom of Misadjustment: If H. Position is incor-
rect, horizontal position of image on the screen may
not be properly displayed.
Test PointAdj. PointModeInput
CH. o / p
---
TapeM. EQ.Spec.
---Pattern Generator90±5%
Note: Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 1-6-1.)
3. Input monoscope pattern.
4. Press "8" button on the remote control unit and
select "H-P" mode.
5. Press "CH. o / p" buttons on the service remote
control unit so that the monoscope pattern is
90±5% of display size and the circle is round.
6. Turn the power off and on again, using the main
power button on the TV unit.
buttons
[ H-P ] mode
RF
Mono-
scope
Purpose: To obtain correct vertical position of screen
image.
Symptom of misadjustment: If V. Position is incorrect, vertical position of image on the screen may not
be properly displayed.
Test pointAdj. PointModeInput
Screen Control,
---
TapeM. EQ.Spec.
---Pattern Generator90±5%
Note: Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 1-6-1.)
3. Input monoscope pattern.
4. Press "9" button on the service remote control unit
and select "V-P" mode. (Display changes "V-S" and
"V-P" cyclically when "9" button is pressed.)
5. Press "CH. o / p" buttons on the service remote
control unit so that the top and bottom of the
monoscope pattern are equal to each other.
6.Turn the power off and on again, using the main
power button on the TV unit.
CH. o / p
buttons
RFMonoscope
1-6-3T8100EA
7. White Balance Adjustment
Purpose: To mix red, green and blue beams correctly
for pure white.
Symptom of Misadjustment: White becomes bluish
or reddish.
8. Sub-Brightness Adjustment
Purpose: To get proper brightness.
Symptom of Misadjustment: If Sub-Brightness is
incorrect, proper brightness cannot be obtained by
adjusting the Brightness Control.
Test PointAdj. PointModeInput
Screen
TapeM. EQ.Spec.
---
Note: Use service remote control unit
1. Operate the unit more than 20 minutes.
2. Face the unit to the east. Degauss the CRT using
a degaussing coil.
3. Input the White Raster (APL 100%).
4. Set the color analyzer to the CHROMA mode and
after zero point calibration, bring the optical
receptor to the center on the tube surface (CRT).
5. Enter the Service mode. Press "VOL p" button on
the service remote control unit and select "C/D"
mode. (Display changes "C/D" and "7F" cyclically
when "VOL p" button is pressed.)
6. Press "4" button on the service remote control unit
for Red adjustment. Press "5" button on the service
remote control unit for Blue adjustment.
7. In each color mode, press "CH. o / p" buttons to
adjust values of color.
8. Adjust Red and Blue color so that the temperature
becomes 9200K (x: 286 / y: 294) ±3%.
9. At this time, check that horizontal line is white. If
not, adjust Cut-off Adjustment until the horizontal
line becomes pure white.
10. Turn off and on again to return to normal mode.
Receive APL 100% white signal and confirm that
Chroma temperatures become 9200K (x: 286 / y:
294) ±3%.
Note: Confirm that Cut Off Adj. is correct after this
adjustment, and attempt Cut Off Adj. if needed.
CH. o / p
buttons
Pattern
Generator,
Color analyzer
Figure
Color Analyzer
RF
See below
White Ras-
ter (APL
100%)
Fig. 4
Test PointAdj. PointModeInput
---
TapeM. EQ.Spec.
---
White
Note: IQW Setup level --- 7.5 IRE
Use service remote control unit
1. Enter the Service mode. (See page 1-6-1.)
Then input IQW signal from RF Input.
2. Press "PICTURE" button on the service remote
control unit and select "BRT" mode. (Display
changes "BRT," "CNT," "COL," "TNT," "V-TNT," and
"SHP" cyclically when "PICTURE" button is
pressed.) Press "CH. o / p" buttons so that the
bar is just visible (See above figure).
3. Turn the power off and on again, using the main
power button on the TV unit.
CH. o / p
buttons
Pattern
Generator
Figure
RFIQW
See below
Black
This bar
just
visible
Fig. 5
1-6-4T8100EA
9. Focus Adjustment
10. H f0 Adjustment
Purpose: Set the optimum Focus.
Symptom of Misadjustment: If Focus Adjustment is
incorrect, blurred images are shown on the display.
Test PointAdj. PointModeInput
---Focus ControlRF
TapeM. EQ.Spec.
---
Note: Focus VR (FBT) --- Main CBA,
FBT= Fly Back Transformer
1.Operate the unit more than 30 minutes
2.Face the unit to the East and degauss the CRT
using a degaussing coil.
3.Input monoscope pattern.
4.Adjust the Focus Control on the FBT to obtain a
clear picture.
Pattern
Generator
Mono-
scope
See below
Purpose: To get correct horizontal frequency.
Symptom of Misadjustment: If H f
incorrect, skew distortion will appear on the screen.
Test PointAdj. PointModeInput
R1583
TapeM. EQ.Spec.
---
Note: R1583 --- Main CBA
Use Service remote control unit.
1. Connect frequency counter to R1583 and ground.
2. Set the unit to the VIDEO mode which is located
before CH2 and no input is necessary. Enter the
Service mode. (See page 1-6-1.)
3. Operate the unit for at least 20 minutes.
4. Press "2" button on the Service remote control unit
and select H-ADJ mode.
5. Press "CH. o / p" buttons on the Service remote
control unit so that the display will change "0" ~ "7."
At this moment, choose display "0" ~ "7" when the
frequency counter display is closest to 15.734
kHz±300Hz.
6. Turn the power off and on again, using the main
power button on the TV unit.
CH. o / p button
["H-ADJ"] MODE
Frequency
Counter
adjustment is
0
Video---
15.734kHz±300Hz
1-6-5T8100EA
11. Cut-off Adjustment
Purpose: To adjust the beam current of R, G, B, and
screen voltage.
Symptom of Misadjustment: White color may be
reddish, greenish or bluish.
The following 2 adjustments normally are not
attempted in the field. They should be done
only when replacing the CRT then adjust as a
preparation.
12. Purity Adjustment
Test PointAdj. PointModeInput
Screen-Control
---
TapeM. EQ.Spec.
---
PATTERN GENERATOR
Note: Screen Control FBT --- Main CBA
FBT= Fly Back Transformer
Use service remote control unit
1. Degauss the CRT and allow the unit to operate for
20 minutes before starting the alignment.
2. Input the Black Raster Signal from RF Input.
3. Enter the Service mode. (See page 1-6-1.)
4. Press "VOL p" button on the service remote
control unit and select "C/D" mode. (Display
changes "C/D" and "7F" cyclically when "VOL p"
button is pressed.) Then press "1." The display will
momentarily show "CUT OFF R" (R= Red.) Now
there should be a horizontal line across the center
of the picture tube. If needed, gradually turn the
screen control on the flyback clockwise until the
horizontal line appears. Adjust the Red Cut off by
pressing the "CH. o / p" buttons. Proceed to Step
5 when the Red Cut off adjustment is done.
5. Press the "2" button. The display will momentarily
show "CUT OFF G" (G=Green.) Adjust the Green
Cut off by pressing the "CH. o / p" buttons.
Proceed to step 6 when the Green Cut off
adjustment is done.
6. Press the "3" button. The display will momentarily
show "CUT OFF B" (B=Blue.) Adjust the Blue cut
off by pressing the "CH. o / p" buttons. When
done with steps 4, 5 and 6 the horizontal line
should be pure white. If not, then attempt the Cut
off adjustment again.
CH. o / p
buttons
Pattern
Generator
Figure
RF INPUT
Black Ras-
RF
See Reference
Notes below.
Fig. 6
ter
Purpose: To obtain pure color.
Symptom of Misadjustment: If Color Purity Adjust-
ment is incorrect, large areas of color may not be properly displayed.
Test pointAdj. PointModeInput
---
TapeM. EQ.Spec.
---Pattern GeneratorSee below.
GREEN
* This becomes RED COLOR if the 7KEY is pressed
while in service mode.
1. Set the unit facing east.
2. Operate the unit for over 30 minutes before adjusting.
3. Fully degauss the unit using an external degaussing coil.
4. Set the unit to the AUX mode which is located
before CH2, then input a red raster from video in.
5. Loosen the screw on the Deflection Yoke Clamper
and pull the Deflection Yoke back away from the
screen. (See Fig. 8.)
6. Loosen the Ring Lock and adjust the Purity Magnets so that a red field is obtained at the center of
the screen. Tighten Ring Lock. (See Fig. 7,8.)
7. Slowly push the Deflection Yoke toward the bell of
the CRT and set it where a uniform red field is
obtained.
8. Tighten the clamp screw on the Deflection Yoke.
Deflection Yoke
Purity Magnet
Figure
RED
---*Red Color
BLUE
Fig. 7
1-6-6T8100EA
13. Convergence Adjustment
Purpose: To obtain proper convergence of red, green
and blue beams.
Symptom of Misadjustment: If Convergence Adjust-
ment is incorrect, the edge of white letters may have
color edges.
Test pointAdj. PointModeInput
C.P. Magnet (RB),
---
C.P. Magnet (RB-G),
Deflection Yoke
TapeM. EQ .Spec.
---Pattern GeneratorSee below.
Figure
DEFLECTION YOKE
CRT
COIL
PURITY
SCREW
RB
---
RB-G
RING LOCK
Dot Pattern
or
Crosshatch
SCREW
DY WEDGE
C.P. MAGNET
COIL CLAMPER
C.P. MAGNET (RB)
R
G
B
C.P. MAGNET (RB-G)
CLAMPER
C.P. MAGNET
Fig. 8
R
G
B
Fig. 9
RB
RB
G
G
Fig. 10
1. Set the unit to the AUX mode which is located
before CH2, then input a dot or crosshatch pattern.
2. Loosen the Ring Lock and align red with blue dots
or crosshatch at the center of the screen by rotating
(RB) C.P. Magnets. (See Fig. 9.)
3. Align red / blue with green dots at the center of the
screen by rotating (RB-G) C.P. Magnet.
(See Fig. 10.)
4. Fix the C.P. Magnets by tightening the Ring Lock.
5. Remove the DY Wedges and slightly tilt the Deflection Yoke horizontally and vertically to obtain the
best overall convergence.
6. Fix the Deflection Yoke by carefully inserting the DY
Wedges between CRT and Deflection Yoke.
1-6-7T8100EA
HOW TO INITIALIZE THE TV/DVD
To put the program back at the factory-default, initialize the TV/DVD as the following procedure.
< DVD Section >
1. Press [1], [2], [3], [4], and [DISPLAY] buttons on the
remote control unit in that order.
Fig. g appears on the screen.
"
" differ depending on the models.
*******
MODEL : *******
Version
Region
Version
Region
: *.**
: *
EXIT: SELECTEEPROM CLEAR : CLEAR
Fig. g
"
" differ depending on the models.
*******
: *.**
: *
2. Press [CLEAR] button on the remote control unit.
Fig. h appears on the screen.
MODEL : *******
< TV Section >
1. Use the service remote control unit.
2. Turn the power on. (Use main power on the TV
unit.)
3. Press [DISC MENU] button on the service remote
control unit to enter the Service mode. (Refer to
“How to Set up the Service mode” on page 1-6-1.)
4. Press [VOL p] button on the service remote
control unit twice, and confirm that OSD indication
is “7F = FF.” If needed, set it to become “7F = FF”
by pressing [CH. o / p] buttons on the service
remote control unit.
5. Confirm that OSD indication on the four corners
on TV screen changes from on and off light
indication to red by pressing a [DISPLAY] button.
(It is necessary for one or two seconds.)
6. Turn the power off by pressing main power button
on the TV unit, and unplug the AC cord from the
AC outlet.
EEPROM CLEAR : OK
EXIT: SELECTEEPROM CLEAR : CLEAR
Fig. h
When “OK” appears on the screen, the factory
default will be set.
3. To exit this mode, press [CH. o / p] or [SELECT]
button to go to TV mode, or press [POWER] button
to turn the power off.
1-7-1T9100INT
FIRMWARE RENEWAL MODE
1. Turn the power on and press [SELECT] button on
the remote control unit to put the TV/DVD into DVD
mode. Then remove the disc on the tray.
(It is possible to move to F/W version up mode only
when the TV/DVD is in DVD mode with the tray
open.)
2. To put the TV/DVD into F/W version up mode,
press [9], [8], [7], [6], and [SEARCH MODE] buttons on the remote control unit in that order.
Fig. a appears on the screen.
"
" differ depending on the models.
*******
F/W Version Up ModeModel No : *******
Please insert a DISC
for F/W Version Up.
VERSION : *.**
EXIT: SELECT
Fig. a Version Up Mode Screen
The TV/DVD can also enter the version up mode
with the tray open. In this case, Fig. a will be shown
on the screen while the tray is open.
3. Load the disc for version up.
4. The TV/DVD enters the F/W version up mode automatically. Fig. c appears on the screen. If you enter
the F/W for different models, “Disc Error” will
appear on the screen, then the tray will open automatically.
"
" differ depending on the models.
*******
5. After programming is finished, the tray opens automatically. Fig. e appears on the screen and the
checksum will be shown in (*2).
"
" differ depending on the models.
*******
(*2)
F/W Version Up Mode
VERSION : ************.ab6
Completed
SUM : 7ABC
Model No : *******
VERSION : *.**
Fig. e Completed Program Mode Screen
At this time, no button is available.
6. Remove the disc on the tray.
7. Press [CH. o / p] button on the unit to go to TV
mode, or press [POWER] button on the unit to turn
the power off.
8. Press [SELECT] button on the remote control unit
to put the TV/DVD into DVD mode again.
9. Press [1], [2], [3], [4], and [DISPLAY] buttons on the
remote control unit in that order.
Fig. g appears on the screen.
"
" differ depending on the models.
*******
MODEL : *******
Version
Region
: *.**
: *
(*1)
F/W Version Up ModeModel No : *******
VERSION : ************.ab6
Reading...
VERSION : *.**
Fig. c Programming Mode Screen
The appearance shown in (*1) of Fig. c is
described as follows:
AppearanceNo.State
Reading...Sending files into the memory
1
Erasing...Erasing previous version data
2
Programming...
3Writing new version data
EXIT: SELECTEEPROM CLEAR : CLEAR
Fig. g
10.Press [CLEAR] button on the remote control unit.
Fig. h appears on the screen.
"
" differ depending on the models.
*******
MODEL : *******
Version
Region
: *.**
: *
EXIT: SELECTEEPROM CLEAR : CLEAR
EEPROM CLEAR : OK
Fig. h
When “OK” appears on the screen, the factory
default will be set. Then the firmware renewal
mode is complete.
11.To exit this mode, press [CH. o / p] or [SELECT]
button to go to TV mode, or press [POWER] button
to turn the power off.
1-8-1T9000FW
BLOCK DIAGRAMS < TV Section >
System Control Block Diagram
TO DVD SYSTEM
CONTROL / SERVO
BLOCK DIAGRAM
<DVD SECTION>
CS
SCLK
SD ATA
DVD-REMOTE
MAIN CBA
Q1623
+8.7V-REG
MCV+5.7V-REG
+5.7V-REG
TO POWER SUPPLY
DVD-MAIN-POWER
BLOCK DIAGRAM
P-ON-H
P-DOWN
DVD-L
VOLUME
TO AUDIO
BLOCK DIAGRAM
SP-MUTE
DVD-AUDIO-MUTE
TV MICON/VIDEO
/CHROMA
/DEFLECTION
IC1201
Q1622
Q1621
SCLK
RS1201
REMOTE
SENSOR
596061
64
CS
SD ATA
REMOTE-OUT
70
REMOTE
SCL
58
57 I2C-OPEN
SW1201 SW1211
SDA
56
KEY
66
KEY-0
SWITCH
67
KEY-1
69 AFT
40
+8.7V-REG
18
MCV+5.7V-REG
28
+5.7V-REG
77
DVD-MAIN-POWER
RESET
78
12
RESET
P-ON-H
Q1285
55
62
DVD-L
VOLUME
79
65
SP-MUTE
DVD-AUDIO-MUTE
(MEMORY)
IC1202
6
5
7
CS
SCL
SDA
1-9-1
SDA
SCL
TO IF/VIDEO
AFT
BLOCK DIAGRAM
T8100BLS
IF/Video Block Diagram
TO AUDIO
BLOCK DIAGRAM
TO SYSTEM
CONTROL
BLOCK DIAGRAM
TO CRT/H.V.
BLOCK DIAGRAM
AUDIO (TV/LINE) SIGNAL
DVD VIDEO SIGNAL
MAIN CBA
VIDEO (TV/LINE) SIGNAL
WF1
WF6
1
RF/IF SIGNAL
EQ
AMP
2
TU-AUDIO
9
AF
FM
LIM
7
AMP
DET
AMP
AFT
SCL
SDA
X1301
3.58MHz
16
72
SPOT-KILL
13
18
VCXO
RED
BLUE
GREEN
525150
RGB DRIVE
/CUT OFF
/H.V. BLK
OSD SW
/CONTRAST
/BRIGHTNESS
RGB
MATRIX
/COLOR
CONT
CHROMA
COMB
/BASEBAND
TINT
AFC
TP1305
H.DRV.
TP1304
ACL
AFC
V-DRIVE
H-DRIVE
V-RAMP-F/B
5346453837
V-SYNC
H-SYNC
PROCESS
CIRCUIT
PROCESS
CIRCUIT
CF1031
IC1001 (IF SIGNAL PROCESS)
SF1001
TU1001
4.5MHz
TRAP
4
VIDEO
DET
VIF
AMP
16
17
SAW
FILTER
7
IF
CF1032
VCO
4.5MHz
FILTER
LPF
RF
AGC
14
1
AGC
IF AGC DET
AFT
AMP
OSD
LUMINANCE
PROCESS
CIRCUIT
CHROMINANCE
PROCESS
CIRCUIT
DVD
TUNER/LINE
TUNER
LINE
TV MICON/VIDEO
/CHROMA
/DEFLECTION
IC1201
11
3
2
SCL
SDA
32
5
XTAL-IN
WF16
24
26
JK1701
VIDEO-IN
DVD
TUNER/LINE
DVD-C
TP1734
DVD-Y
TP1733
WF17
CN1
29
30
DVD -Y 1 4
DVD -C 1 6
TO DIGITAL SIGNAL
PROCESS BLOCK
DIAGRAM
<DVD SECTION>
CN1A
LPF
WF18
WF2
14
11
1-9-2
T8100BLIF
Audio Block Diagram
SP1801
SPEAKER
R-CH
SP1802
SPEAKER
L-CH
AUDIO (TV/LINE) SIGNALDVD AUDIO SIGNALDATA(AUDIO) SIGNAL
JK1730
Q1731
DIGITAL
AUDIO OUT
AMP
(COAXIAL)
CL1801
SP-R 1
CN1801
IC1801 (AUDIO AMP)
SP-GND 2
DVD
14
AMP
LINE/TUNER
1
3
JK1801
HEADPHONE
JACK
VOLUM E
MUTE
/STANDBY
(R-CH)
CONTROL
(L-CH)
11
AMP
DVD
6
7
212
LINE/TUNER
8
CL1802
SP-L 1
CN1802
SP-GND 2
TO SYSTEM CONTROL
BLOCK DIAGRAM
DVD -L
VOLUME
SP-MUTE
DVD-AUDIO-MUTE
TP1402
AUDIO-R-OUT
TP1401
AUDIO-L-OUT
41
ATT
34
ATT
MAIN CBA
Q1732
SWITCHING
TP1404
DVD-R-OUT
TP1403
DVD-L-OUT
WF20
CN4
SPDIF 8
TO DVD AUDIO
11
DVD-AUDIO(R)
BLOCK DIAGRAM
WF19
DVD-AUDIO(L) 10
DVD-AUDIO-MUTE 9
<DVD SECTION>
CN4A
TV MICON/VIDEO
/CHROMA
/DEFLECTION
TUNER
IC1201
27
TU-AUDIO
TO IF/VIDEO
BLOCK DIAGRAM
LINE
19
JK1702
(R-CH)
AUDIO(R)
-IN
TUNER
LINE
21
JK1703
(L-CH)
AUDIO(L)
-IN
1-9-3
T8100BLA
CRT/H.V. Block Diagram
D.Y.
V-
DRIVEH-DRIVE
L551
543
WF12
WF9
1
CN1571
ANODE
FOCUS
JK2501
GND
SCREEN
V501
RGB
CRT
HEATER
GND
CN2505
WF13
DVD VIDEO SIGNAL
5
THERMAL
PROTECTION
VIDEO SIGNAL(TV/LINE)
AMP
IC1551 (VERTICAL DEFLECTION CONTROL)
7
1
WF11
WF7
PULSE
UP
WF8
T1572
H.OUTPUT
Q1571
BLUE AMP
Q2531
CL2501CL1501
WF15WF14
ANODE
3
6
FOCUS VR
F
HV
T1571 F.B.T.
S
11
135
FOCUS
SCREEN
SCREEN VR
810796
HEATER11
+160V33
Q2511
WF10
RED AMP
Q2521CL2501CL1501
MAIN CBA
4
77RED
GREEN AMP
WF3
WF4
66GREEN
88BLUE
WF5
CRT CBA
H.DRIVE
Q1572
J1160
+B ADJ
DEF+B
+B
TO
POWER SUPPLY
BLOCK DIAGRAM
1-9-4
H-DRIVE
V-DRIVE
AFC
ACL
RED
V-RAMP-F/B
TO IF/VIDEO
BLOCK DIAGRAM
GREEN
BLUE
BLUE
TP1503
GREEN
TP1502
RED
TP1501
T8100BLCRT
Power Supply Block Diagram
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
TO CRT/H.V.
BLOCK DIAGRAM
EV+1.2V
EV+3.3V
AUDIO+5V
DVD-ON+5V
DVD-ON+3.3V
PWRCON
TO DVD SYSTEM
CONTROL / SERVO
BLOCK DIAGRAM
<DVD SECTION>
DVD MAIN CBA UNIT
+B
DEF+B
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
AL+33V
AL+12V
Q1606
SWITCHING
+9V
Q1304
+5V
Q1303
AL+9V
SWITCHING
SWITCHING
SWITCHING
CONTROL
Q1607
4A 125V
Q1614
P-ON+5V(1)
AL+5V
+5V
SWITCHING
P-ON+5V(2)
+5V
SWITCHING
Q1616
P-ON+12V
P-ON+8V
+8V
SWITCHING
Q1613
+5V
Q1301
IC1602
P-ON+5V
+1.2V
EV+3.3V
SWITCHING
+3.3V
Q1615
REGULATOR
DVD-ON+3.3V
EV+9V
Q1619
+3.3V
SWITCHING
SWITCHING
IC1603
EV+1.2V11
EV+1.2V22
CN2CN2A
SHUNT
REGULATOR
IC1604
SHUNT
REGULATOR
Q1608
EV+3.3V44
EV+1.2V33
EV+3.3V55
+5V
SWITCHING
SWITCHING
Q1610
DVD-ON+5V
DVD-ON+3.3V
PWRCON77
AUDIO+5V
55
11
66
CN1CN1A
SWITCHING
Q1612
+B ADJ
VR1601
+8.7V-REG
+5.7V-REG
TO
MCV+5.7V-REG
SYSTEM
CONTROL
BLOCK
P-DOWN
Q1605
SWITCHING
Q1609
DIAGRAM
DVD-
MAIN-POWER
P-ON-H
SWITCHING
HOT CIRCUIT. BE CAREFUL.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
HOTCOLD
4A 125V
12
T1601
6
BRIDGE
D1603 - D1606
LINE
L1601
F1601
4A/125V
W1601
AC CORD
RECTIFIER
FILTER
11
DEGAUSSING
DG601
PS1601
CN1601
COIL
MAIN CBA
FEED
BACK
Q1604
7
8
1
LIMITER
Q1602
1
4
IC1601
ERROR
2
3
VOLTAGE DET
T8100BLP
4
9
SWITCHING
Q1601
2
10
1-9-5
BLOCK DIAGRAMS < DVD Section >
1 NOTE:
Either IC461 or IC462 is used for DVD MAIN CBA UNIT.
DVD System Control / Servo Block Diagram
TO DIGITAL SIGNAL
PROCESS BLOCK
DIAGRAM
FS(+)
FS(-)
TS(+)
TS(-)
(MICRO CONTROLLER)
SCLKCSSDATA
IC101
TS(-)99
FS(-)1111
TS(+)88
CN3CN3A
SCLK99
FS(+)1010
CN1CN1A
21
IC461
+3.3V+3.3V
RESET
IC462
31RESET
*1
RESET 73
TRAY-IN
DVD-REMOTE
675960
61
SDATA1111
CS1010
DVD-REMOTE
1212
TD-OFST
66
139
TRAY-IN1717
SLD
SPDL
TRACKING DRIVE
FOCUS DRIVE
FD-OFST
75
76
146
148
147
FD-OFST33
SPDL66
TD-OFST55
SLD44
CN3CN3A
TO DVD AUDIO
ADAC-MD
PCM-SCLK
DVD-AUDIO-MUTE
57
88
163
ADAC-MD
PCM-SCLK
DVD-AUDIO-MUTE
BLOCK DIAGRAM
ADAC-MC
56
ADAC-MC
ADAC-ML
86
ADAC-ML
TO
POWER SUPPLY
BLOCK DIAGRAM
<TV SECTION>
PWRCON
70
PWRCON
SL-ADS
SL-AMP
SP-ROT
81
140
143
SP-ROT11
SL-AMP22
SL-ADS33
CN4CN4A
DVD MAIN CBA UNITDRIVE CBA
SCLKCSSDATA
TO SYSTEM
DVD-REMOTE
<TV SECTION>
CONTROL BLOCK
DIAGRAM
VREF
IC9301 (SERVO DRIVE)
27
26
-
+
+
FOCUS
ACTUATOR
15
-
DRIVE
16
25
24
312
-
+
-
+
645
23
-
+
-
+
-
+
IC9202 (OP AMP)
3
1
7
14
6
2
5
13
12
MAIN CBA
SLED
MOTOR
TRACKING
ACTUATOR
14
DRIVE
13
SPINDLE
MOTOR
DRIVE
12
11
DRIVE
17
18
TRAY-IN
+3.3V
CN9301
SPINDLE
MOTOR
6SP(+)
M
5SP(-)
4TRAY-IN
3GND
2SL(-)
M
1SL(+)
SLED
MOTOR
1-9-6
T8100BLSD
Digital Signal Process Block Diagram
TO DVD
AUDI O
BLOCK
DIAGRAM
TO IF/VIDEO
BLOCK
DIAGRAM
<TV SECTION>
CN1
FLASH
ROM
DATA(AUDIO) SIGNAL
DATA(VIDEO/AUDIO) SIGNALDVD VIDEO SIGNAL
DATA
RAM
DSP
INST.
ROM
DECODER
STREAM
I/F
DATA
RAM
I/O
PROCESSOR
IC103 (FLASH ROM)
~
SPDIF
PCM-BCK
PCM-DATA
PCM-LRCLK
177
170
171
169
AUDI O
I/F
INST.
ROM
SERIAL
GENERAL
I/O
INTERRUPT
CPU
I/F
UMAC
READ
MEMORY
CONTROLLER
CN1A
TIMER
14 DVD-Y
16 DVD-C
149
Y
D/A
NTSC/PAL
VIDEO
WATCH DOG
TIMER
158
C
D/A
ENCODER
I/F
REMOTE
CONTROL
32BIT CPU
BCU
DATA
INST
DEBUG
RAM
RAM
23~51
~
1
9
162548
FADR (0-19)
~
293638
FDQ (0-15)
~
45
SDRAM ADDRESS(0-10)
~
217
238
SDRAM ADDRESS(0-10)
~~
202427
IC501,IC502 (SDRAM)IC101 (MICRO CONTROLLER)
EXTERNAL
MEMORY
I/F
1
2
32
SDRAM
DECODER
I/F
ECC
SDRAM DATA(0-15)
~~
18
252
SDRAM DATA(0-15)
~~
123949
256
114
115
116
DMA
RF
117
CN201
DVD /CD
FORMATTER
SIGNAL
PROCESS
132
131
C16
D18
CIRCUIT
134
133
A17
B15
DETECTOR
BCU
129
E14
130
F12
CD/DVD 19
32BIT
CPU
INST.
ROM
126
AMP
Q253,Q254
CN201
CD-LD 10
DATA
RAM
124
125
123
Q251,Q252
AMP
6
DVD-LD 8
PD-MONI 7
GND(DVD-PD)
5
9
GND(LD)
GND(CD-PD)
CPU
I/F
WATCH DOG
TIMER
TIMER
INTERRUPT
CONTROLLER
192~212
CD/DVD
83
TO DVD SYSTEM
CONTROL / SERVO
BLOCK DIAGRAM
6
IC201
(SW)
4
1 3
CDDVD
FS
TS
FS(+)
CN201
FS(+) 2
FS(-)
FS(-) 3
TS(+)
TS(+) 1
TS(-)
DVD MAIN CBA UNIT
TS(-) 4
PICK-UP
UNIT
1-9-7
T8100BLD
DVD Audio Block Diagram
DVD AUDIO SIGNAL
8 SPDIF
CN4A
TO AUDIO
BLOCK DIAGRAM
<TV SECTION>
CN4
DVD-AUDIO-MUTE
9
10 DVD-AUDIO(L)
11 DVD-AUDIO(R)
DATA(AUDIO) SIGNAL
(AUDIO D/A CONVERTER)
IC601
15
L-CH
LPF+AMP
DAC
ENHANCED
MULTI-LEVEL
4X/8X
DIGITAL FILTER
OVERSAMPLING
AUDI O
SERIAL
768
14
R-CH
LPF+AMP
DAC
MODULATOR
DELTA-SIGMA
/FUNCTION
CONTROLLER
PORT
16
ZERO DETECT
SERIAL
432
CLOCK
SYSTEM
MANAGER
PORT
CONTROL
5
DVD MAIN CBA UNIT
SPDIF
TO
DIGITAL
PCM-BCK
PCM-DATA
PCM-LRCLK
SIGNAL
PROCESS
BLOCK
DIAGRAM
1-9-8
ADAC-MD
ADAC-MC
ADAC-ML
TO
DVD
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM
PCM-SCLK
DVD-AUDIO-MUTE
T8100BLAD
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS
Standard Notes
WARNING
Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using
replacement components rated for higher voltage,
wattage, etc. Replacement parts that have these
special safety characteristics are identified in this
manual and its supplements; electrical components
having such features are identified by the mark “#” in
the schematic diagram and the parts list. Before
replacing any of these components, read the parts list
in this manual carefully. The use of substitute
replacement parts that do not have the same safety
characteristics as specified in the parts list may create
shock, fire, or other hazards.
Notes:
1. Do not use the part number shown on these
drawings for ordering. The correct part number is
shown in the parts list, and may be slightly
different or amended since these drawings were
prepared.
2. All resistance values are indicated in ohms
(K = 10
3. Resistor wattages are 1/4W or 1/6W unless
otherwise specified.
4. All capacitance values are indicated in µF
(P = 10
5. All voltages are DC voltages unless otherwise
specified.
3
, M = 106).
-6
µF).
1-10-1X6SN_SC
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON
THE FOLLOWING PAGES:
1. CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY
WITH SAME TYPE_A,_V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V.
2. CAUTION:
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1601) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the
power supply circuit to fail.
3. Note:
1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the
parts list, and may be slightly different or amended since the drawings were prepared.
2. To maintain original function and reliability of repaired units, use only original replacement parts which are
listed with their part numbers in the parts list section of the service manual.
4. Voltage indications for PLAY and STOP modes on the schematics are as shown
below:
< DVD Section >
Unit: Volts
The same voltage for
both PLAY & STOP modes
231
5.0
5.0
(2.5)
Indicates that the voltage
is not consistent here.
5. How to read converged lines
1-D3
Distinction Area
Line Number
(1 to 3 digits)
Examples:
1. "1-D3" means that line number "1" goes to the line number
"1" of the area "D3".
2. "1-B1" means that line number "1" goes to the line number
"1" of the area "B1".
6. Test Point Information
: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
PLAY mode
STOP mode
< TV Section >Unit: Volts
Unit: Volts
5.0
The same voltage for
both TV & DVD modes
231
5.0
(2.5)
< 0 >
Indicates that the voltage
is not consistent here.
TV mode (Power on)
TV mode (Power off)
DVD mode
3
AREA D3
2
1
AREA B1
1-D3
ABCD
1-B1
: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.
1-10-2X6SN_SC
Main 1/7 Schematic Diagram < TV Section >
MAIN 1/7
Ref No.Position
IC1201
B-2
Q1285
B-1
Q1301
E-1
Q1303D-1
Q1304E-2
TP1304
E-4
TP1305
E-4
TP1501E-4
TP1502E-4
TP1503F-4
IC
TRANSISTORS
TEST POINTS
1-10-3
T8100SCM1
Main 2/7 Schematic Diagram < TV Section >
MAIN 2/7
Ref No.Position
IC1001J-3
IC1202J-2
ICS
1-10-4
T8100SCM2
Main 3/7 Schematic Diagram < TV Section >
MAIN 3/7
Ref No.Position
IC1801
O-3
Q1731Q-3
Q1732
O-1
CN1801
M-3
CN1802M-4
TP1401
Q-2
TP1402
Q-2
TP1403
P-2
TP1404
P-2
TP1405
P-2
TP1732Q-3
TP1733O-1
TP1734O-1
TRANSISTORS
CONNECTORS
TEST POINTS
IC
1-10-5
T8100SCM3
Main 4/7 Schematic Diagram < TV Section >
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
1-10-6
T8100SCM4
Main 5/7 Schematic Diagram < TV Section >
MAIN 5/7
Ref No.Position
IC9202CC-3
IC9301AA-3
CN3Y-3
CN4DD-2
CN9301Y-2
ICS
CONNECTORS
1-10-7
T8100SCM5
Main 6/7 Schematic Diagram < TV Section >
MAIN 6/7
Ref No.Position
IC1602FF-2
IC1603HH-3
IC1604FF-3
Q1609GG-2
Q1615
HH-4
Q1619GG-3
Q1621
HH-2
Q1622
II-1
Q1623
II-1
CN1JJ-2
CN2JJ-4
CONNECTORS
ICS
TRANSISTORS
1-10-8
T8100SCM6
Main 7/7 & CRT Schematic Diagram < TV Section >
CRT
Ref No.Position
Q2511
OO-1
Q2521
OO-2
Q2531
OO-2
CL2501NN-1
CN2505PP-2
CONNECTORS
TRANSISTORS
MAIN 7/7
Ref No.Position
IC
IC1551KK-3
TRANSISTORS
Q1571MM-2
Q1572
Q1591LL-2
CONNECTORS
CL1501
CN1571
TEST POINT
J1160MM-2
LL-3
NN-2
LL-3
1-10-9
T8100SCM7
DVD Main 1/3 Schematic Diagram < DVD Section >
DVD MAIN 1/3
Ref No.Pos ition
IC201C-2
IC461E-1
IC462D-1
Q251C-2
Q252C-2
Q253C-3
Q254C-3
CN1AF-3
CN2AF-4
CN3AA-4
CN201A-3
CONNECTORS
ICS
TRANSISTORS
1 NOTE:
Either IC461 or IC462 is used for DVD MAIN CBA UNIT.
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Because a hot chassis ground is present in the power
supply circuit, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly,when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
MAIN CBA
Ref No.PositionRef No.Position
IC1001F-1
Q1621
C-4
IC1201
B-3
Q1622
D-4
IC1202
C-1
Q1623
D-4
IC1551D-5
Q1731
E-2
IC1601
G-3
Q1732
D-2
IC1602
F-4
IC1603E-3CL1501E-5
IC1604C-3
CN1E-3
IC1801B-1
CN2E-3
IC9202D-2
CN3E-3
IC9301D-3
CN4E-3
CN1571E-5
Q1285B-3
CN1601
F-1
Q1301
C-4
CN1801
A-1
Q1303B-3
CN1802
B-5
Q1304C-4
CN9301
B-1
Q1571E-5
Q1572D-5J1160F-4
Q1591E-5
TP1304
C-5
Q1601F-3TP1305
C-5
Q1602G-2TP1401
A-1
Q1604G-3TP1402
A-1
Q1605D-4TP1403
C-1
Q1606D-4TP1404
C-1
Q1607D-4TP1405
C-5
Q1608D-4
TP1501C-5
Q1609F-3
TP1502C-5
Q1610D-4
TP1503C-5
Q1612D-4TP1731
C-5
Q1613C-4TP1732
D-1
Q1614E-2TP1733
D-1
Q1615E-3TP1734
D-1
Q1616E-2
Q1619E-4VR1601G-3
TRANSISTORSICS
CONNECTORS
TEST POINTS
VARIABLE RESISTOR
TRANSISTORS
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
TP1405
GND
TP1503
B-OUT
4A 125V
CAUTION ! :
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
1-10-14
FOCUS-VR
(UPPER SIDE)
SCREEN-VR
(LOWER SIDE)
J1160
+B ADJ
VR1601
+B ADJ
BT9100F01012-A
Main CBA Bottom View < TV Section >
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Because a hot chassis ground is present in the power
supply circuit, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly,when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
WF7
Q1572
Collector
WF8
Q1571
Base
WF9
PIN 1
OF CN1571
WF12
PIN 4
OF CN1571
WF11
PIN 7
OF IC1551
WF10
PIN 1
OF CL1501
4A 125V
CAUTION ! :
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
WF17
PIN 14
OF CN1
WF18
PIN 16
OF CN1
WF20
PIN 8
OF CN4
WF19
PIN 10
OF CN4
WF16
PIN 5
OF TU1001
WF1
PIN 1
OF IC1001
WF6
PIN 9
OF IC1001
1-10-15
WF2
PIN 14
OF IC1201
BT9100F01012-A
CRT CBA Top View < TV Section >
CRT CB A
Ref No.Position
TRANSISTORS
Q2511
Q2521
Q2531
CONNECTORS
CL2501B-2
CN2505A-1
A-2
A-1
B-2
CRT CBA Bottom View < TV Section >
WF13
WF5
Q2531
Base
Q2531
Collector
WF4
Q2521
Base
WF14
Q2521
Collector
WF3
Q2511
Base
WF14
Q2511
Collector
1-10-16
BT9100F01012-B
WAVEFORMS
SPDIF
1V
0.1
µσ
µσ
0.1
1V
CN1 Pin 14
WF17
1DIV: 20V 20µs
Q2531 Collector
WF131DIV: 0.2V 20µs
Input: NTSC Color Bar Signal (with 1kHz Audio Signal) --- WF1~WF16
DVD Video (Power on (Stop) MODE) --- WF17, WF18
CD (1KHz Play) --- WF19, WF20
INITIAL POSITION: Unplug unit from AC outlet for at least five minutes,
reconnect to AC outlet and then turn power on.
(Brightness---Center Color---Center Tint --- Center Contrast---Approx 70%)
1DIV: 200V 20µs
CN1571 Pin 1
WF9
CN1 Pin 16
WF18
1DIV: 20V 20µs
Q2521 Collector
WF141DIV: 0.2V 20µs
1DIV: 5V 20µs
CL1501 Pin 1
WF10
1DIV: 1V0.5ms
CN4 Pin 10
WF19
1DIV: 20V 20µs
Q2511 Collector
WF15
1DIV: 1V 5ms
IC1551 Pin 7
WF11
CN4 Pin 8
1DIV: 1V0.1µs
SPDIF
WF20
TU1001 Pin 5
1DIV: 0.2V 20µs
WF16
1DIV: 10V 5ms
CN1571 Pin 4
WF12
1DIV: 2V 20µs
Q2531 Base
WF5
IC1001 Pin 1
1DIV: 0.5V 20µs
WF1
1-11-1
IC1001 Pin 9
WF6
IC1201 Pin 14
1DIV: 0.5V 20µs
WF21DIV: 0.5V 5µs
Q1572 Collector
1DIV: 10V 20µs
WF7
1DIV: 2V 20µs
Q2511 Base
WF3
1DIV: 5V 20µs
Q1571 Base
WF8
Q2521 Base
1DIV: 2V 20µs
WF4
X6SWF
SP1801
CL1801
CN1801
SP-R1
SPEAKER
R-CH
SP-GND2
SP1802
SPEAKER
CL1802
CN1802
SP-L1
L-CH
SP-GND2
L551
D.Y.
1
CN1571
WIRING DIAGRAM
ANODE
HD
VD
T1571
FBT
2
5
3
4
FOCUS
V501
CRT
CLN551
GND
CN2505
CN3ACN3
CN4CN4A
SCREEN
GND
HEATER
+160V
GND
+8V
GREEN
CL2501
RED
7644321
MAIN CBA
CL1501
GND2
HEATER1
+160V3
GND4 +8V5
GREEN6
CN1ACN1
RED7
DVD-ON+3.3V 11
GND22
GND33
EV+1.2V11
EV+1.2V22
EV+1.2V33
EV+3.3V44
EV+3.3V55
GND66
GND77
GND88
GND1010
NU1111
NU1212
VREF11
STBY22
FD-OFST33
SLD44
TD-OFST55
SPDL66
GND77
TS(+)88
TS(-)99
FS(+)1010
FS(-)1111
GND1212
CN2ACN2
SP-ROT11
SL-AMP22
SL-ADS33
GND44
GND55
NU66
GND77
SPDIF88
DVD-AUDIO(L)1010
DVD-AUDIO(R)1111
GND1212
DVD-AUDIO-MUTE 99
GND99
NU1313
NU1414
NU1515
NU1616
NU1717
CRT CBA
8 BLUE
W1601
AC CORD
BLUE8
GND44
DVD-ON+5V 55
AUDIO+5V66
PWRCON77
GND88
CS1010
SCLK99
DVD MAIN CBA UNIT
CN1601
SDATA1111
DVD-REMOTE 1212
GND1313
DVD -Y1414
GND1515
DVD -C1616
TRAY-IN1717
DVD MECHANISM
CN9301
1
TRAY-IN
SL(-)5SL(+)
GND
2
3
TRAY-IN
SP(-)
4
6 SP(+)
M
SLED
MOTORMSPINDLE
MOTOR
1-12-1
DRIVE CBA
CN201
TS(+)
TS(-)
FS(-)
FS(+)
GND(DVD-PD)
GND(CD-PD)
123456789
FSTS
PICK UP UNIT
CD-LD
PD-MONI
DVD-LD
VREF
GND
F
GND(LD)
1011121314151617181920
7
91123654
E
B
DETECTOR
DAC
DVD-ON+5V
CD/DVD
T8100WI
SYSTEM CONTROL TIMING CHARTS
Tray Close ~ Play / Play ~ Tray Open
Tray IN
(TL221)
Sled Drive
(TP303)
Disc Drive
(TP301)
Focus Drive
(TP304)
Tracking Drive
(TP302)
3.3V
0V
1.65V
0V
1.65V
0V
1.65V
0V
1.65V
0V
Tr ay
Close
Disc
Rotation
Play
Disc
Stop
Tr ay
Open
1-13-1X6S_TI
IC PIN FUNCTIONS
IC1201 (TV Micro Controller)
Pin
Signal NameFunction
No.
1GNDGND
2N.U.Not Used
3N.U.Not Used
4TEST1TEST 1
5GNDGND
6VCCAL+5V
7TEST 0TEST 0
8FILTFILT
9HLFFilter for CCD
10 VHOLDVHOLD
11 CVINInput for Video Signal
12 RESETRESET
13 N.U.Not Used
VIDEO LINE
14
OUT
15 GNDGND
16 3.58 X'TAL3.58MHz Crystal
17 C-APCCHROMINANCE APC
18 5.7V REG OUT5.7V Output
19 AUX2(R)INAUX Audio R Input
20 N.U.Not Used
21 AUX2(L)INAUX Audio L Input
22 VCCVCC
23 N.U.Not Used
24 CVBS IN2
25 AUX1(L)INDVD Audio L Input
26 CVBS IN1
27 AU MONO INAudio Input (TUNER)
28 5.7V REG OUT5.7V Output
29 C INDVD Chrominance Signal
30 Y INDVD Luminance Signal
31 V REG VCCDC 8.7V Input
32 FSC OUTClock Output 3.58MHz
33 N.U.Not Used
Composite Signal Output
Composite Signal Input 2
(LINE)
Composite Signal Input 1
(TUNER)
Pin
Signal NameFunction
No.
AUDIO ATT
34
OUT(L)
AUDIO ATT
35
FILTER
36 AUX1(R)INDVD Audio Input R
37 V RAMP F/BV Ramp Feed Back
38 V RAMP OUTVertical Output
39 V RAMP CAPV Ramp OSC Capacitor
40 8.7V REG OUT8.7V Output
AUDIO ATT
41
OUT(R)
42 H VCO F/BH Vco Feed Back
43 AFC FILTHorizontal AFC Filter
44 GNDGND
45 FBP INFlyback Pulse Input
46 H-OUTH Pulse Output
47 VCCVcc
48 VCCVcc
49 VCCVcc
50 R OUTRed Output
51 G OUTGreen Output
52 B OUTBlue Output
53 ACLIB-Input
54 N.U.Not Used
55 DVD-LDVD at Low
56 SDA
57 I2C-OPEN
58 SCL
59 CSDVD Interface Chip Select
60 SDATADVD Interface Data
61 SCLKDVD Interface Clock
62 VOLUMEVolume Control
63 AMP-STANDBY
64 REMOTE-OUT
Audio Output L
Audio Filter
Audio Output R
I2C-BUS Controller Interface
(Data)
White Balance Adjustment
Judgement
I2C-BUS Controller Interface
(Clock)
Speaker Amp. ON/OFF
Output Signal
DVD Control Key Code
Output
1-14-1T8100PIN
Pin
Signal NameFunction
No.
DVD-AUDIO-
65
MUTE
66 KEY-0Key Input 0
67 KEY-1Key Input 1
68 N.U.Not Used
69 AFTAFT Voltage Input
70 REMOTEInput for Remote Control
71 N.U.Not Used
72 SPOT-KILL Spot Countermeasure
73 P-SAFETY 1Power Supply Protection
74 P-SAFETY 2Power Supply Protection
75 P-SAFETY 3Power Supply Protection
76 N.U.Not Used
DVD Mute Signal Input
DVD-MAIN77
POWER
78 P-ON-HOutput for P-ON-H
79 SP-MUTEAudio Mute Signal
80 ACL-CONTACL Control Signal
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTE: Parts that are not assigned part numbers
(---------) are not available.
1. V501 (CRT) HAS COUPLE OF SUBSTITUTIONAL PARTS AND EACH PARTS
ALSO HAS MATCHING COMBINATION WITH L551.
PLEASE SEE TABLE 1 FOR DETAILS OF MATCHING COMBINATION.
2. L551 (DEFLECTION YOKE) HAS MATCHING COMBINATION WITH V501.
PLEASE SEE TABLE 1 FOR DETAILS OF MATCHING COMBINATION.
Note 1: Purity and Convergence Adjustments must be
performed following CRT replacement. Refer to
Electrical Adjustment Instructions.
Note 2: Please confirm CRT Type No. on the CRT
Warning Label which is located on the CRT. Then See
the Table 1 for V501 and L551 combination chart.
Please refer this CRT, Deflection Yoke combination
chart for parts order.
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTES:
1. Parts that are not assigned part numbers (---------)
are not available.
2. Tolerance of Capacitors and Resistors are noted
with the following symbols.
C.....±0.25%D.....±0.5%F.....±1%
G.....±2%J......±5%K.....±10%
M.....±20%N.....±30%Z.....+80/-20%
DVD MAIN CBA UNIT
Ref. No.DescriptionPart No.
DVD MAIN CBA UNITN79T1JUP
MMA CBA
Ref. No.DescriptionPart No.
MMA CBA
Consists of the following
MAIN CBA
CRT CBA
MAIN CBA
Ref. No.DescriptionPart No.
MAIN CBA
Consists of the following:
CAPACITORS
C1001CHIP CERAMIC CAP. CH J 180pF/50VCHD1JJ3CH181
C1002ELECTROLYTIC CAP. 330µF/6.3V MCE0KMASDL331
C1003CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1004CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1005CHIP CERAMIC CAP. CH J 180pF/50VCHD1JJ3CH181
C1006ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C1008ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1009CERAMIC CAP.(AX) F Z 0.022µF/25VCCA1EZTFZ223
C1036CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1037CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1039CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1042CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1044CERAMIC CAP.(AX) Y M 0.01µF/16VCCA1CMT0Y103
C1047CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1048ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C1052CHIP CERAMIC CAP.(1608) B K 0.047µF/50VCHD1JK30B473
C1053AFILM CAP.(P) 0.018µF/50V JCMA1JJS00183
C1203CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1204CHIP CERAMIC CAP.(1608) B K 0.015µF/50VCHD1JK30B153
C1205CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1206CHIP CERAMIC CAP. B K 220pF/50VCHD1JK30B221
C1207FILM CAP.(P) 0.001µF/50V JCMA1JJS00102
C1209CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
1ESA10559
----------
----------
----------
Ref. No.DescriptionPart No.
C1222ELECTROLYTIC CAP. 0.1µF/50V MCE1JMASDL0R1
C1223ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C1224ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL1R0
C1225ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
C1231ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1232ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C1234CHIP CERAMIC CAP. B K 560pF/50VCHD1JK30B561
C1302CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1304ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1305CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1306CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1307CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1308ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
C1309CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C1310CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1311ELECTROLYTIC CAP. 100µF/16V MCE1CMASDL101
C1313ELECTROLYTIC CAP. 100µF/16V MCE1CMASDL101
C1314CHIP CERAMIC CAP.(1608) CH D 10pF/50VCHD1JD3CH100
C1316CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1317STACKED FILM CAP. 0.47µF/50V JCMA1JJS00474
C1318CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1319ELECTROLYTIC CAP. 2.2µF/50V MCE1JMASDL2R2
C1320CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1324ELECTROLYTIC CAP. 470µF/10V MCE1AMASDL471
C1325CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1335ELECTROLYTIC CAP. 100µF/16V MCE1CMASDL101
C1348ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1352CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1552MYLAR CAP. 0.22µF/50V JCMA1JJS00224
C1553ELECTROLYTIC CAP. 2.2µF/50V M LLCE1JMASLL2R2
C1555ELECTROLYTIC CAP. 47µF/35V MCE1GMASDL470
C1556ELECTROLYTIC CAP. 1000µF/25V MCE1EMZPDL102
C1559ELECTROLYTIC CAP. 330µF/35V MCE1GMASDL331
C1560FILM CAP.(P) 0.01µF/50V JCMA1JJS00103
C1571P.P. CAP 0.33µF/200V JCA2D334VC012
C1574ELECTROLYTIC CAP. 4.7µF/250V MCE2EMASDL4R7
C1577FILM CAP.(P) 0.022µF/50V JCMA1JJS00223
C1578ELECTROLYTIC CAP. 47µF/35V MCE1GMASDL470
C1580# P.P. CAP 0.0082µF/1.6K JCA3C822VC011
C1584ELECTROLYTIC CAP. 1µF/160V MCE2CMASDL1R0
C1591ELECTROLYTIC CAP. 2.2µF/50V MCE1JMASDL2R2
C1592ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
C1593ELECTROLYTIC CAP. 2.2µF/50V MCE1JMASDL2R2
C1594ELECTROLYTIC CAP. 47µF/160V M W/FCE2CMZNDL470
C1601# METALLIZED FILM CAP. 0.22µF/250VCT2E224MS037
C1602# METALLIZED FILM CAP. 0.1µF/250VCT2E104MS037
C1626ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C1630FILM CAP.(P) 0.0056µF/50V JCMA1JJS00562
C1634ELECTROLYTIC CAP. 1000µF/6.3V MCE0KMASDL102
C1637ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1639ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
C1640ELECTROLYTIC CAP. 1000µF/16V MCE1CMZPDL102
C1650ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
C1654CERAMIC CAP.(AX) B 0.01µF/50VCCK1JKT0B103
C1662ELECTROLYTIC CAP. 470µF/16V MCE1CMZPDL471
C1664ELECTROLYTIC CAP. 220µF/6.3V MCE0KMASDL221
C1669CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1670ELECTROLYTIC CAP. 1000µF/6.3V MCE0KMASDL102
C1702CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1704CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1705CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1706CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1731CHIP CERAMIC CAP.(1608) CH J 100pF/50VCHD1JJ3CH101
C1734ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
C1735ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
C1736CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C1746ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1748PCB JUMPER D0.6-P5.0JW5.0T
C1749PCB JUMPER D0.6-P5.0JW5.0T
C1803ELECTROLYTIC CAP. 220µF/16V MCE1CMASDL221
C1804ELECTROLYTIC CAP. 220µF/16V MCE1CMASDL221
C1805ELECTROLYTIC CAP. 470µF/16V MCE1CMASDL471
C1808CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1809CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1810CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C1811CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C1812ELECTROLYTIC CAP. 100µF/16V MCE1CMASDL101
C1814ELECTROLYTIC CAP. 10µF/25V M H7CE1EMASSL100
C1815ELECTROLYTIC CAP. 10µF/25V M H7CE1EMASSL100
C1816CHIP CERAMIC CAP.(1608) B K 5600pF/50VCHD1JK30B562
C1817CHIP CERAMIC CAP.(1608) B K 5600pF/50VCHD1JK30B562
C1820CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1851ELECTROLYTIC CAP. 4.7µF/50V M H7CE1JMASSL4R7
C1852ELECTROLYTIC CAP. 1µF/50V M H7CE1JMASSL010
C9280CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C9281CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9284CHIP CERAMIC CAP.(1608) B K 6800pF/50VCHD1JK30B682
C9288CHIP CERAMIC CAP.(1608) B K 3300pF/50VCHD1JK30B332
C9289CHIP CERAMIC CAP.(1608) B K 3300pF/50VCHD1JK30B332
C9311CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9313CHIP CERAMIC CAP. CH J 220pF/50VCHD1JJ3CH221
C9314CHIP CERAMIC CAP.(1608) B K 3300pF/50VCHD1JK30B332
C9315CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9316CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9317CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9318CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9324CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9325CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9326CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C9327CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
CONNECTORS
CN1571# CONNECTOR BASE 5P TV-50P-05-V3J3TVC05TG002
CN1601# CONNECTOR BASE 2P TV-50P-02-V3J3TVC02TG002
CN1801STRAIGHT CONNECTOR BASE 00 8283 0212
C2501CERAMIC CAP. B K 1000pF/2KVCCD3DKP0B102
C2511CHIP CERAMIC CAP. B K 390pF/50VCHD1JK30B391
C2521CHIP CERAMIC CAP. B K 390pF/50VCHD1JK30B391
C2531ACHIP CERAMIC CAP. B K 470pF/50VCHD1JK30B471