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 impo rtant 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.
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.
-
3dBHz100~11K
[ DCF2003 ]
70~11K
[ DCF2703 ]
-
1-2L6525SP
Page 5
IMPORTANT SAFETY PRECAUTIONS
Prior to shipment from the fact ory, our products are stri ctly insp ected for reco gnize d product sa fety and el ectric al
codes of the countries in which they are to be sold. Howev er, in order to ma intain such c ompliance, it is equally
important to implement the following precautions when a set is being serviced.
Safety Precautions for TV Circuit
1. Before returning an instrum ent to the c ustom -
er, always make a safety check of the entire instru-
ment, including, but not limited to, the following
items:
a. Be sure that no built-in protectiv e devices are de -
fective and have b een defeated during servicing.
(1) Protective shields are provided on this chassis
to protect both the technician an d the customer.
Correctly replace all missing protective shields, including any removed for servicing convenience.
(2) When reinstalli ng the c hassis an d/or othe r assembly in the cabinet, be sure to put back in place
all protective de vices, in cluding bu t not li mited to,
nonmetallic control knobs, insulating fishpapers,
adjustment and compartment cove rs/shields, and
isolation resistor/capacitor networks. Do not oper-
ate 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 l imited 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 acr oss the two AC plug prongs.
Place the instrumen t AC sw i tch in the o n position.
Connect one lead of an oh mmeter to the A C plug
prongs tied together and to uch the other ohmme ter 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 mego hm or greater than 5.2 m egohm, an abnormality exists that must be corrected
before the instrument is r eturned to th e custo mer.
Repeat this test with the ins trument AC switch in
the off position.
d. Leakage Current Hot Check - With the instru-
ment completely reassembled, plug the AC line
cord directly into a 120V AC outlet. (Do not use an
isolation transformer d uring this test.) Use a leak-
age current tester or a meter ing syst em that com plies with American National Standards Institute
(ANSI) C101.1 Leakage Current for Appliances
and Underwriters Labor atories (UL) 1410, (50.7 ).
With the instrument AC switc h first in the on posi tion and then in the o ff position, measure from a
known earth ground (metal water pipe, conduit,
etc.) to all exposed metal parts of the ins trument
(antennas, handle br ackets, metal cabi net, screw
heads, metallic overlay s, control shafts, etc.) , especially any exposed metal parts that offer an electrical return path to the chassis. Any current
measured must not excee d 0.5 milli-ampere. Re verse the instrument power cord plug in t he 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 AC CES SORI ES.
e. X-Radiation and High Voltage Limits - Because
the picture tube is the pri mary potent ial source of
X-radiatio n in soli d-state TV receiver s, it is s pecially constructed to prohibit X-radiation emissions.
For continued X-radiation pr otection, the replacement picture tube must be the same type as the
original. 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 mea su re d ea ch tim e s er v ic-
CURRENT
TESTER
+
EARTH
GROUND
_
2-1L6115IMP
Page 6
ing is performed that invol ves B+, horizontal deflection or high voltage. Correct operation of the Xradiation protection circuits also must be reconfirmed each time they are serviced. (X-radiation
protection circuits also may be called "horiz ontal
disable" or "hold down." ) R ead a nd a ppl y th e hi gh
voltage limits a nd, if the chassis is so e quipped,
the X-radiation protection circuit specifications given on instrument labe ls and i n the P roduct S afety
& X-Radiation Warning note on the service data
chassis schematic. High voltage is maintained
within specified limits by close tolerance safety-related components/adjus tme nts in th e hig h-vo lta ge
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 safety-related notes on or inside th e receiver cabine t, 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 modificatio ns and the addition of items such as auxiliary audio and/or video
output connections, mig ht alter the saf ety char acteristics of this receiver and create a hazard to the
user. Any design alter ations or addition s will void
the manufacturer's warr anty 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 pic ture tube only with one of
the same type numbe r. Do not rem ove, install , or
otherwise handle the picture tube in any ma nner
without first putting on shatterproof goggles
equipped with side shields. People not so
equipped must be ke pt safely away while p icture
tubes are handled. Keep the picture tube away
from your body. Do not handl e the pictur e tu be b y
its neck. Some "in-line" picture tubes are equipped
with a permanently at tached deflection yoke; be cause of potential hazard, do not try to remove
such "permanently attac hed" yokes from the picture tube.
5. Hot Chassis Warning -
a. Some TV receiver chassis are electrically connect-
ed directly to one conduc tor of the AC power cord
and maybe safety-serviced without an isolation
transformer only i f the AC power plug i s inserted
so that the chassis is connected to the ground side
of the AC power source. To confi rm that the AC
power plug is ins erted 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 ch assis 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 so urce, fo r both personn el and
test equipment protection.
c. Some TV receiver chassis have a secondary
ground system in addition to the main chassis
ground. This se conda ry gro und s ystem is no t iso lated 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 wir ing. Al ways insp ect in a ll are as
for pinched, out of pl ace, or frayed wiring. C heck
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 origin al specifications. Additiona lly,
determine the cause of ov erheating and/or damage and, if nece ss ar y, ta ke co rre cti ve ac ti on t o remove any potential safety hazard.
8. Product Safety Notice - Some electrical and mechanical parts have s pecia l safety- relat ed char acteristics which are often not evident from visual
inspection, nor can the protection they give necessarily be obtained by replaci ng 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 sh ock, fire, and/or
other hazards. The product's safety is under review continuously and new instructions are issued
whenever appropriate . Prior to shi pment from the
factory, our products are strictly inspected to confirm they comply with the recognized product safety and electrical codes of the countries in which
they are to be sold. Howev er, in orde r to mai ntain
such compliance , it is equally important to im plement the following precautions when a set is being
serviced.
2-2L6115IMP
Page 7
Precautions during Servicing
A. Parts identified b y the ( # ) symbo l are c ritica l for
safety.
Replace only with part number specified.
B. In addition to safety, othe r parts and assemblies
are specified for conformance with regulations applying to spurious radiati on. 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 abo ut the terminals before so ldering.
F. Observe that the wires do not contact heat produc-
ing parts (heatsinks, oxide metal film resistors, fusible resistor s, et c .)
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. Use care that foreign objects (screws, solder drop-
lets, etc.) do not remain inside the set.
K. Crimp type wire connector
The power transform er uses crimp type connec-
tors which connect the power cord and the primary
side of the transformer. When replacing the trans-
former, follow these step s carefully and precis ely
to prevent shock hazards.
Replacement procedure
1) Remove the old conn ector by c utting the wire s at
a point close to the connector.
Important: Do not re-use a connector (discard it).
2) Strip about 15 mm of the ins ulation 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 con nected. Insert the wires fully into the connector.
4) Use the crimping tool to crim p the meta l sleeve at
the center position . Be sure to crimp fully to the
complete closure of the tool.
L. When connecting or disconnecting the internal
connectors, first, discon nect the AC plug from the
AC supply outlet.
2-3L6115IMP
Page 8
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 th e fol lo wing tes ts and c on firm the specified values in orde r to verify comp liance
with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearanc e distance (d) a nd (d') betwee n soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
T able 1 : Ratings for selected area
AC Line VoltageRegion
110 to 130 V
Note: This table is unofficial and for reference only. Be
sure to confirm the precise values.
USA 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 cor d plug prongs) and
externally exposed accessible parts (RF terminals, antenna terminals, vid eo and audio input a nd outp ut terminals, microphone jacks, earphone jacks, etc.) is
lower than or equal to the sp ecified 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 both terminals of
load Z. See Fig. 2 and following table.
Z
1.5kΩ
Chassis or Secondary Conductor
Primary Circuit Terminals
dd'
Exposed Accessible Part
AC Voltmeter
0.15µF
Earth Ground
B
Power Cord Plug Prongs
(High Impedance)
Fig. 1
Fig. 2
T able 2 : Leakage current ratings for selected areas
AC Line VoltageRegionLoad ZLeakage Current (i)Earth Ground (B) to:
0.15µF CAP. & 1.5kΩ
110 to 130 VUSA
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
RES. connected in
parallel
2-4L6115IMP
i≤0.5mA rms
Exposed accessible
parts
Page 9
STANDARD NOTES FOR SERVICING
Circuit Board Indications
a. The output pin of the 3 pin Regulator ICs is indicat-
ed as shown.
Top View
Out
b. For other ICs, pin 1 and ev er y fifth pin are indicat-
ed as shown.
Pin 1
c. The 1st pin of every male connector is indicated as
shown.
Pin 1
Input
In
Bottom View
5
10
(2) Remove the flat pack-IC with tweezers whi le ap-
plying 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 twee-
zers. (Fig. S-1-6)
Caution:
1. Do not supply hot air to the chip pa rts 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 protec t other par ts from
damage. (Fig. S-1-2)
2. The flat pack-IC on the CBA is affixed with glue, so
be careful not to br eak or d amage the foi l of ea ch
pin or the solder lands u nder the IC when rem oving it.
Hot-air
Flat Pack-IC
Desoldering
Machine
CBA
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 ma-
chine, then apply hot air to the Flat Pack-IC (about
5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
Masking
Tape
Tweezers
Flat Pack-IC
Fig. S-1-2
3-1L6115STA
Page 10
With Soldering Iron:
(1) Using desoldering braid, r emove the solder from
all pins of the flat pac k-IC. When you use solde r
flux which is appl ied to all pins of the flat pa ck- IC,
you can remove it easily. (Fig. S-1-3)
Flat Pack-IC
Desoldering Braid
Soldering Iron
Fig. S-1-3
(2) Lift each lead of the flat pack-IC up ward 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)
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 twee-
zers. (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
or
Iron Wire
Soldering Iron
To Solid
Mounting Point
Fig. S-1-5
Sharp
Pin
Fine Tip
Soldering Iron
Fig. S-1-4
(3) Bottom of the flat pack-IC is fixe d with glue to t he
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 twee-
zers. (Fig. S-1-6)
With Iron Wire:
(1) Using desoldering braid, r emove the solder from
all pins of the flat pac k-IC. When you use solde r
flux which is appl ied to all pins of the flat pa ck- 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 fixe d with glue to t he
CBA; when removing entire flat pack-IC, first apply
CBA
Tweezers
Fine Tip
Soldering Iron
Flat Pack-IC
Fig. S-1-6
3-2L6115STA
Page 11
2. Installation
(1) Using desoldering braid, r emove the solder from
the foil of each pin of the flat pac k-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 1
on the PCB when positioning for installation. Then
pre- solder 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
Instructions for Handling
Semiconductors
Electrostatic breakdown of the semiconductors may
occur due to a pote ntial difference c aused by elec trostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grou ndi ng ban d ( 1 MΩ) th at i s pr op erly grounded to remove any static electricity that may
be charged on the body.
2. Ground for Workbench
Be sure to pla ce a conductive sheet or copp er plate
with proper grounding (1MΩ) on the workbench or
other surface, where the semiconductors are to be
placed. Because th e static electrici ty charge on clothing will not es cape through the body gr ounding band,
be careful to avoid contacting semiconductors with
your clothing.
<Incorrect>
CBA
Presolder
Flat Pack-IC
Fig. S-1-8
<Correct>
1MΩ
CBA
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
3-3L6115STA
Page 12
CABINET DISASSEMBLY INSTRUCTIONS
[ DCF2003 ]
1. Disassembly Flowchart
This flowchart indicate s the disassem bly steps for the
cabinet parts, and the CBA in order to g ain access to
item(s) to be servic ed. Wh en rea ssemb ling, fol low th e
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] CRT CBA
[3] Main CBA
[4] CRT
2. Disassembly Method
Note :
(1) Order of steps in procedure. Wh en reassemb ling,
follow the steps in reverse order.These number s
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, un-
locked, released, unplugged, unclamped, o r desoldered.
(5) Refer to the following "Reference Notes in the
Table."
Reference Notes in the Table
1. Removal of the Rear Cabinet. Remove screws
7(S-1), (S-2) and 1 (S-4) t hen s lide the Rear Cabinet backward.
2. Removal of the CRT CBA. Disconnect CN501 then
pull the CRT CBA backward.
3. Rem oval of the M ain CBA. D isconnect CN571 on
the Main CBA then slide the Main CBA backward.
Step
/Loc.
No.
[1]
[2] CRT CBA4,5CN5012
[3] Main CBA3,5CN5713
[4] CRT44(S-3), CN6914
(1)(2)(3)(4)(5)
Part
Rear
Cabinet
↓↓↓↓↓
Fig.
No
1,2
Removal
Remove/*unlock/
release/unplug/
unclamp/desolder
7(S-1), (S-2),
1(S-4)
Note
1
Caution !
Discharge the Anode Lead of the CRT with the CRT
Ground Wire before removing the Anode Cap.
4. Rem oval of the CRT. Remove screws 4(S-3) and
Anode Cap. then slide the CRT backward.
4-1L6525DC
Page 13
S-1
S
-1
-2
S-1
-1
S-1
2
ANODE CAP
T
A
4
-1
S-4
VIDEO 1 IN
R
L
S-1
S
ANT.IN
VIDEO
S-VIDEO
S-1
S-2
S
Fig. 1
S-1
S
S-3
[3] Main CBA
S-3
Scotch Tape
#880
S-3
Fig. 3
CR
CB
S-4
[4] CRT
S-3
S-1
[1] Rear Cabinet
Fig.
Fig.
4-2L6525DC
Page 14
TV Cable Wiring Diagram
L691 DEGAUSSING COIL
SP802
CN802
CN691
FLYBACK
TRANSFORMER
CLN802
MAIN CBA
WH301A
CN571
SP801
CLN801
CN801
TU1
TUNER
AC601
AC CORD
T571
FOCUS
SCREEN
ANODE
WH501A
JK1501
CN1501
TO CRT GROUND
WH301B
WH501B
Fig. 5
4-3L6525DC
Page 15
[ DCF2703 ]
1. Disassembly Flowchart
This flowchart indicate s the disassem bly steps for the
cabinet parts, and the CBA in order to g ain access to
item(s) to be servic ed. Wh en rea ssemb ling, fol low th e
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] CRT CBA
[3] Main CBA
[4] CRT
Note :
(1) Order of steps in procedure. Wh en reassemb ling,
follow the steps in reverse order.These number s
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, un-
locked, released, unplugged, unclamped, o r desoldered.
1. Removal of the Rear Cabinet. Remove screws
7(S-1), 3(S-2) and 1(S-3) then slide the Rear Cabinet backward.
2. Removal of the CRT CBA. Disconnect CN501 then
pull the CRT CBA backward.
3. Rem oval of the M ain CBA. D isconnect CN571 on
the Main CBA then slide the Main CBA backward.
Caution !
Discharge the Anode Lead of the CRT with the CRT
Ground Wire before removing the Anode Cap.
4. Rem oval of the CRT. Remove screws 4(S-4) and
Anode Cap. then slide the CRT backward.
4-4L6625DC
Page 16
S-1
Front Cabinet
[3] Main CBA
[1] Rear Cabinet
Front Cabinet
S-3
S-2
S-1
[1] Rear Cabinet
S-1
S-1
Fig. 6
S-1
S-1
S-1
S-2
S-3
Control Plate
CRT
Ground Wire
Front
Cabinet
S-4
Anode Cap
S-4
[4] CRT
Fig. 8
Degaussing
Coil
[2] CRT
CBA
S-4
S-4
Control Plate
Control Plate
Fig. 9
Fig. 7
4-5L6625DC
Page 17
TV Cable Wiring Diagram
L691 DEGAUSSING COIL
SP802
CN802
CN691
FLYBACK
TRANSFORMER
CLN802
MAIN CBA
WH301A
CN571
SP801
CLN801
CN801
TU1
TUNER
AC601
AC CORD
T571
FOCUS
SCREEN
ANODE
WH501A
JK1501
CN1501
TO CRT GROUND
WH301B
WH501B
Fig. 5
4-6L6625DC
Page 18
ELECTRICAL ADJUSTMENT INSTRUCTIONS
[ DCF2003 ]
General No te :
"CBA" is abbreviation for "Circuit Board Assembly."
NOTE:
Electrical adjustm ent s ar e r equ ired after replacing
circuit components a nd certain mechanic al parts.
It is important to perform these adjustm ents 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. DC Voltmeter
3. Oscilloscope: Dual-trace with 10:1 probe,
V-Range:0.001~50V/Div,
F-Range: DC~AC-60MHz
4. Plastic Tip Driver
5. Remote control unit: Part No. N0 121UD or N0134UD
6. DC power supply 13.2V/5A
How to make Service rem ote control unit:
1.
Prepare normal remote control unit. (Part No.
N0138UD or N0139UD) Remove 3 S crews from
the back lid. (Fig. 1-1)
2. Added J1 (Jumper Wire) to the re mote control CBA.
(Fig. 1-2)
How to set up the service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on. (Use main power on the TV
unit.)
3. Press "SLEEP" button on the service remote control unit. Version of m icro co mpu ter wi ll dis pl ay on
the CRT. (Ex: 054-0.05)
4. Check the display on the lower left is "2901" and if
it is not "2901," set it at "2901" according to "2. Initial Setting."
1. +B Adjustment
Purpose: To obtain correc t oper ation.
Symptom of Misadjustment: The picture is dark and
the unit does not operate correctly.
Test PointAdj. PointModeInput
TP601(+B)
TP300(GND)
TapeM. EQ.Spec.
---DC Voltmeter+112±0.5V DC.
Note:TP601, TP300(GND), VR661 --- Main CBA
1. Connect DC Volt Meter to TP601 an d TP3 00 (GND) .
2. Adjust VR661 so th at the voltage o f TP60 1 becomes
+112±0.5V DC.
VR661------
SCREWS
REMOTE CONTROL UNIT
J 1
REMOTE CONTROL CBA
Fig. 1-1
Fig. 1-2
5-1L6525EA
Page 19
2. Initial Setting
General
1. Enter the Service mode. (See page 5-1)
2. Press "VOL p" button on the service remote control
unit. Display changes "C/D," "7F," "LANGUAGE,"
"ACCESS CODE," "SOUND TYPE," "VIDEO
TONE," "FM MODE," "V-OUT," "VIDEO," "AV
MEMO," "STABLE SOUND," "FILTER," "300," and
"YUV MEMORY" cyclically when "VOL p" button is
pressed.
3. To set the following each data value, press "CH o
/ p" buttons on the service remote control unit.
7F --- Set to "FF."
LANGUAGE --- Set to "FRA."
ACCESS CODE --- Set to "OFF."
SOUND TYPE --- Set to "MTS."
VIDEO TONE --- Set to "ON."
FM-MODE --- Set to "O FF."
V-OUT --- Set to "OFF."
VIDEO --- Set to "V1/V2."
AV MEMO --- Set to "OFF."
STABLE SOUND --- Set to "OFF."
FILTER --- Set to "OF F."
Adjusting the monitoring time --- Set to "500."
YUV MEMORY --- Set to "OFF."
3. Setting for BRIGHT, CONTRAST,
COLOR, TINT, and SHARPNESS
data Values
General
1. Enter the Service mode. (See page 5-1)
2. Press "MENU" button on the service remote control
unit. Display changes "BRT," "CNT," "CLR," "SCLR," "TNT," "V-TNT," "S-TNT," "SHARP," and
"S-SRP" cyclically when "MENU" button is
pressed.
S-CLR
1. Press "MENU" butto n on the ser vice remot e control unit. Then select "S-COLOR" (S-CLR) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "S-COLOR" (SCLR) becomes 56.
TNT
1. Press "MENU" butto n on the ser vice remot e control unit. Then select "TINT" (TNT) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "T INT" (TNT) becomes 62.
V-TNT
1. Press "MENU" 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 62.
S-TNT
1. Press "MENU" button on the service remote control unit. Then select "S-TINT" (S-TNT) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "S- TINT" (S-TNT )
becomes 59.
SHARP
1. Press "MENU" butto n on the ser vice remot e control unit. Then select "SHARPNESS" (SHARP) display.
2. Press "CH o/p" buttons on the service remote
control unit and select "47."
S-SRP
1. Press "MENU" butto n on the ser vice remot e control unit. Then select "S-SHARPNESS" (S-SRP)
display.
2. Press "CH o/p" buttons on the service remote
control unit and select "47."
CNT
1. Press "MENU" 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 "CONTRAS" (CNT)
becomes 84.
CLR
1. Press "MENU" button on the service remote control unit. Then select "COLOR" (CLR) display.
2. Press "CH o/p" buttons on the service remote
control unit so that th e value of "COLOR" (CLR)
becomes 56.
5-2L6525EA
Page 20
4. Black Stretch Control Adjustment
:
Purpose: To show the fine black color.
Symptom of Misadjustment: Black color will not
appear correctly.
Note: Use service remote control unit.
1. Enter the Service mode. (See page 5-1)
2. Press "6" button on the service remote control unit.
"B-S" is indicated.
3. Press "CH o / p" butt ons on the service remote con-
trol unit so that display will change "OFF," "0," and
"1." Then choose "B-S OFF."
4. Press "6" button on the service remote control unit.
"B-S2" is indi cated.
5. Press "CH o / p" butt ons on the servi ce remote
control unit so that display will change "0" and "1."
Then choose "B-S2 0."
6. Turn the power off and on again, usin g the main
power button on the TV unit.
5. Purity Check
1. Enter the Service mode. (See page 5-1)
2. Pres s "7" butto n on the remo te control u nit. Each
time pressing 7" button on the remote control unit,
display changes Red mode, Green mode, Blue
mode, and White mode cyclically.
3. Select White mode.
4. Turn the power off and on again. (Main power button on the TV unit.)
6. SD Check Mode
1. Enter the Service mode. (See page 5-1)
2. Press " 1" button on the remote control un it. The
unit enter the SD-Check mode.
3. The un it starts selecting the added channel from
first channel according to the memorized CH ADD/
DELL data and CATV/TV data in RAM.
SD Check mode (Factory mode)
Press "1" buton.
7
Please wait
OSD color:
Magenta
There is no SD after
selecting channel.
13
Please wait
There are SD
in all channel.
26
OK
OSD color:
Magenta
OSD color:
Magenta
30
NG
OSD color
Magenta
When SD-Check starting,
there is no ADD channel.
ADD nothing
OSD color:
Magenta
5-3L6525EA
Page 21
7. H. Position 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.
9. V. Position Adjustment
Purpose: To obtain correct vertical width of screen
image.
Symptom of misadjustment: If V. Position is incor-
rect, vertical height of image on the screen may not be
properly displayed.
Test PointAdj. PointModeInput
---
TapeM. EQ.Spec.
---Monoscope90±5%
Note: Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 5-1)
3. Receive the monoscope pattern.
4. Press "8" button on the remote control unit.
"H-P" is indicated.
5. Press "CH o/p" buttons on the service remote
control unit so that the m onoscope pattern will be
90±5% of display size and the circle is round.
6. Turn the power off and on again. (Main power button on the TV unit.)
CH o / p
buttons
RF
Mono-
scope
8. V. Size Adjustment
Purpose: T o obtain correct vertical width of screen image.
Symptom of Misadjustment: If V . Size is incorrect, vertical
size of image on the screen may not be properly displayed.
Test PointAdj. PointModeInput
---
CH o / p
buttons
RF
Mono-
scope
Test PointAdj. PointModeInput
---
TapeM. EQ.Spec.
---MonoscopeSee below.
Note: Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service Mode. (See page 5-1)
3. Receive the monoscope pattern.
4. Press "9" butt on on the s ervic e remot e control unit
and select "V -P" mo de. ( Dis play ch an ge "V -S" a nd
"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 will be equal of each other.
6. Turn the power off and on again. (Main power button on the TV unit.)
CH o / p
buttons
RF
Mono-
scope
10. Software Reset
To reset software, press “5” button on the remote control unit for at least 5 seconds after pressing “CH
RETURN” button on the remote control unit.
TapeM. EQ.Spec.
---Monoscope90±5%
Note: Use service remote control unit.
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 5-1)
3. Receive the monoscope pattern.
4. Press "9" butto n on the s ervice remote co ntrol uni t
and select "V-S" mode. (Display changes "V-S" and
"V-P" cyclically wh en "9" butt on is pre sse d).
5. Press "CH o/p" buttons on the service remote
control unit so that the m onoscope pattern will be
90±5% of display size and the circle is round.
6. Turn the power off and on again. (Main power button on the TV unit.)
5-4L6525EA
Page 22
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.
12. White Balance Adjustment
Purpose: To mi x r ed , gr ee n an d bl ue bea ms co rre ctl y
for pure white.
Symptom of Misadjustment: White becomes blui sh
or reddish.
Test PointAdj. PointModeInput
Screen-Control
---
TapeM. EQ.Spec.
---
Note: Screen Control FBT --- Main CBA
F.B.T= Fly Back Transformer
Use service remote control unit
1. Degauss the CRT and allow CRT 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 5-1)
4. Press "VOL p" button on the service remote control unit and select "C/ D" mode. (Displ ay change s
"C/D," "7F," "LANGUAGE," "ACCESS CODE,"
"SOUND TYPE," "VIDEO TONE," "FM MODE,"
"V-OUT," "VIDEO," "AV MEMO," "STABLE
SOUND," "FILTER," "500," and "YUV MEMORY"
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 unt il the horizontal line appears.
Adjust the Red Cut off by pr essing the "C H o/p"
buttons. Proceed to Step 5 w hen 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 di spla y will moment arily
show "CUT OFF B" (B=Bl ue). Adjust th e Blue cut
off by pressing the "CH o/p" buttons. When done
with steps 4, 5 and 6 the hor izo ntal l ine s hou ld be
pure white if not, then attempt the Cut of f adjustment again.
CH o / p
buttons
Pattern
Generator
Figure
PATTERN GENERATOR
EXT. INPUT
RF
See Reference
Notes below.
Fig. 2
Black
Raster
Test PointAdj. PointModeInput
White
Screen
TapeM. EQ.Spec.
---
Note: Use service remote control unit
1. Operate the unit more than 20 minutes.
2. Face the unit to east. Degauss the CRT using Degaussing Coil.
3. Input the White Raster (APL 100%).
4. S et the color an alyzer to the CHROMA mod e 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 sele ct "C/D" mode.
(Display changes "C/ D, " " 7 F, " " L AN GU A GE ," " AC CESS CODE," "SOUND TYPE," "VIDEO TONE,"
"FM MODE," "V-OUT," "VIDEO," "AV MEMO,"
"STABLE SOUND," "FILTER," "500," and "YUV
MEMORY" cyclically when "VOL p" button is
pressed.) then Press N o. 8 b utton on the s er vice remote control Unit.
6. Press No. 4 butto n on the service remote control
unit for Red adjustment. Press N0. 5 button on the
service remote control unit for Blue adjustment.
7. In each color mode, Press "CH o/p" button to adjust
the values of color.
8. Adjusting Red and Blue color so that the temperature
becomes 9200K (x: 286 / y: 294)±3%.
9. At this time, Re-check that Horizontal line is white.
If not, Re-adjust Cut-off Adjustment unti l the Horizontal Line becomes pure white.
10. Turn off and on again to return to n ormal mo de. Receive APL 100% white signal and Check Chroma
temperatures become 9200K (x: 286 / y: 294)±3%.
Note: Confirm that Cut Off Adj. is correct after this
adjustment, and attemp t Cut Of f Adj. if needed .
CH o / p
buttons
Pattern
Generator,
Color analyzer
Figure
Color Analyzer
RF
Raster
(APL
100%)
See below
Fig. 3
5-5L6525EA
Page 23
13. 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.
4. Adjust the Focus Control on the FBT to obtain
clear picture.
The following adjustments normally are not
attempted in the field. Only when replacing the
CRT then adjust as a preparation.
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 5-1)
Then input IQW signal from RF Input.
2. Press "MENU" button on the service remote control
unit and Select "BRT" mode. (Display changes
"BRT," "CNT," "CLR," "S-CLR," "TNT," "V-TNT," "STNT," "SHARP," and "S-SRP" cyclically when
"MENU" button is pressed). Press "CH o/p" button s
so that the bar is jus t visible (Se e above fig ure).
3. Turn the power off and on again. (Main power button on the TV unit.)
CH o / p
buttons
Pattern
Generator
Figure
RFIQW
See below
Black
This bar
just
visible
Fig. 4
14. Focus 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 Control---
TapeM. EQ.Spec.
Mono-
scope
15. Purity Adjustment
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
Deflection
---
TapeM. EQ.Spec.
---
GREENREDBLUE
1. Set the unit facing east.
2. Operate the unit for over 30 minutes before adjusting.
3. Fully degauss the unit using an extern al de gaus sing coil.
4. Loosen the screw on the Deflection Yoke Clamper
and pull the Deflection Yo ke back away from the
screen. (See Fig. 6)
5. Loosen the Ring Lock and adjust th e Purity Mag nets so that a red fi eld is ob tai ned at t he c en ter of
the screen. Tighten Ring Lock. (See Fig. 5,6)
6. Slowly push the Deflection Yoke toward bell of
CRT and set it where a uniform red field is obtained.
7. Tighten the clamp screw on the Deflection Yoke.
Yoke Purity
Magnet
Pattern
Generator
Figure
---
See below.
Red
Color
Fig. 5
---
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 Dega uss the CRT
using Degaussing Coil.
3. Input the Monoscope Pattern.
Pattern
Generator
See below
5-6L6525EA
Page 24
16. Convergence Adjustment
Purpose: To obtain proper conver ge nc e o f red , green
and blue beams.
Symptom of Misadjustment: If Convergence Adjust-
ment is incorrect, the edge of white letters m ay have
color edges.
Test PointAdj. PointModeInput
C.P. Magnet
Dot Pattern
Crosshatch
---
(RB),
C.P. Magnet
(RB-G),
---
Deflection Yoke
T apeM. EQ.Spec.
---
Pattern
Generator
See below.
Figures
CRT
PURITY
RB-GRB
RING LOCK
SCREW
C.P. MAGNET CLAMPER
C.P. MAGNET
COIL CLAMPER
Fig. 6
DY WEDGE
COIL
SCREW
DEFLECTION YOKE
or
C.B. MAGNET (RB-G)
RB
RB
G
G
Fig. 8
1. 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. 7)
2. Align red / blue with green dots at the center of the
screen by rotating (RB-G) C.P. Magnet. (See Fig. 8)
3. Paintlock the C.P. Magnets after adjustment.
4. Remov e the DY Wedges and slightly tilt the Deflection Yoke horizontally and vertically t o obtain
the best overall convergence.
5. Fix the Deflection Yoke by carefully inserting the
DY Wedges between CRT and Deflection Yoke.
5-7L6525EA
Page 25
[ DCF2703 ]
General No te :
"CBA" is abbreviation for "Circuit Board Assembly."
NOTE:
Electrical adjustm ent s ar e r equ ired after replacing
circuit components a nd certain mechanic al parts.
It is important to perform these adjustm ents 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. DC Voltmeter
3. Oscilloscope: Dual-trace with 10:1 probe,
V-Range:0.001~50V/Div,
F-Range: DC~AC-60MHz
4. Plastic Tip Driver
5. Remote control unit: Part No. N0 121UD or N0134UD
6. DC power supply 13.2V/5A
How to make Service rem ote control unit:
1.
Prepare normal remote control unit. (Part No.
N0138UD or N0139UD) Remove 3 S crews from
the back lid. (Fig. 1-1)
2. Added J1 (Jumper Wire) to the re mote control CBA.
(Fig. 1-2)
How to set up the service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on. (Use main power on the TV
unit.)
3. Press "SLEEP" button on the service remote control unit. Version of m icro co mpu ter wi ll dis pl ay on
the CRT. (Ex: 054-0.05)
4. Check the display on th e lo wer lef t is " 29 12 " and
if it is not " 2912 ," set it at " 2912 " according to "2.
Initial Setting."
1. +B Adjustment
Purpose: To obtain correc t oper ation.
Symptom of Misadjustment: The picture is dark and
the unit does not operate correctly.
Test PointAdj. PointModeInput
TP601(+B)
TP300(GND)
TapeM. EQ.Spec.
---DC Voltmeter+ 138±0.5V DC.
Note:TP601, TP300(GND), VR661 --- Main CBA
1. Connect DC Volt Meter to TP601 an d TP3 00 (GND) .
2. Adjust VR661 so th at the voltage o f TP60 1 becomes
+138±0.5V DC.
VR661------
SCREWS
REMOTE CONTROL UNIT
J 1
REMOTE CONTROL CBA
Fig. 1-1
Fig. 1-2
5-8L6625EA
Page 26
2. Initial Setting
General
1. Enter the Service mode. (See page 5-8)
2. Press "VOL p" button on the service remote control
unit. Display changes "C/D," "7F," "LANGUAGE,"
"ACCESS CODE," "SOUND TYPE," "VIDEO
TONE," "FM MODE," "V-OUT," "VIDEO," "AV
MEMO," "STABLE SOUND," "FILTER," "300," and
"YUV MEMORY" cyclically when "VOL p" button is
pressed.
3. To set the following each data value, press "CH o
/ p" buttons on the service remote control unit.
7F --- Set to "FF."
LANGUAGE --- Set to "FRA."
ACCESS CODE --- Set to "OFF."
SOUND TYPE --- Set to "MTS."
3. Setting for BRIGHT, CONTRAST,
COLOR, TINT, and SHARPNESS
data Values
General
1. Enter the Service mode. (See page 5-8)
2. Press "MENU" button on the service remote control
unit. Display changes "BRT," "CNT," "CLR," "SCLR," "C-CLR," "TNT," "V-TNT," "S-TNT," "CTNT," "SHARP," "S-S RP," and "C- SRP " cyc lical ly when "MENU" button is pressed.
CNT
1. Press "MENU" button on the service remote control
unit. Then select "CONTRAST" (CNT) di splay.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "CONTRAS" (CNT)
becomes 84.
VIDEO TONE --- Set to "ON."
FM-MODE --- Set to "O FF."
V-OUT --- Set to "OFF."
VIDEO --- Set to "V1/V2/YUV."
AV MEMO --- Set to "OFF."
STABLE SOUND --- Set to "OFF."
FILTER --- Set to "ON."
Adjusting the monitoring time --- Set to "500."
YUV MEMORY --- Set to "OFF."
CLR
1. Press "MENU" butto n on the ser vice remot e con-
trol unit. Then select "COLOR" (CLR) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the val ue of "COLOR" (CLR)
becomes 56.
S-CLR
1. Press "MENU" butto n on the ser vice remot e con-
trol unit. Then select "S-COLOR" (S-CLR) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "S-COLOR" (SCLR) becomes 56.
C-CLR
1. Press "MENU" butto n on the ser vice remot e con-
trol unit. Then select "COMPONE NT COL OR" (CCLR) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "COMPONENT
COLOR" (C-CLR) becomes 56.
TNT
1. Press "MENU" butto n on the ser vice remot e con-
trol unit. Then select "TINT" (TNT) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "T INT" (TNT) becomes 62.
V-TNT
1. Press "MENU" button on the service remote con-
trol 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 62.
5-9L6625EA
Page 27
S-TNT
1. Press "MENU" button on the service remote control unit. Then select "S-TINT" (S-TNT) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "S -TINT" (S-TNT)
becomes 59.
C-TNT
1. Press "MENU" button on the service remote control unit. Then select "COMPONENT TINT" (CTNT) display.
2. Press "CH o/p" buttons on the service remote
control unit so that the value of "COMPONENT
TINT" (C-TNT) becomes 58.
SHARP
1. Press "MENU" button on the service remote control unit. Then select "SHARPNESS" (SHARP) display.
2. Press "CH o/p" buttons on the service remote
control unit and select "47."
S-SRP
1. Press "MENU" button on the service remote control unit. Then select "S-SHARPNESS" (S-SRP)
display.
2. Press "CH o/p" buttons on the service remote
control unit and select "47."
C-SRP
1. Press "MENU" button on the service remote control unit. Then select "COMPONENT SHARPNESS" (C-SRP) display.
2. Press "CH o/p" buttons on the service remote
control unit and select "47."
Note:BRIGHT data value does not need to be adjust-
ed at this moment.
4. Black Stretch Control Adjustment
Purpose: To show the fine black color.
Symptom of Misadjustment: Black color will not
appear correctly.
Note: Use service remote control unit.
1. Enter the Service mode. (See page 5-8)
2. Press "6" button on the service remote control unit.
"B-S" is indica ted.
3. Press "CH o / p" buttons on the service remote con -
trol unit so that display will change "OFF," "0," and
"1." Then choose "B-S OFF."
4. Press "6" button on the service remote control unit.
"B-S2" is indicated.
5. Press "CH o / p" buttons on the service remote
control unit so that display will change "0" and "1."
Then choose "B-S2 0."
6. T urn the power off and on again, using the main
power button on the TV unit.
5. Purity Check
1. Enter the Service mode. (See page 5-8)
2. Press "7" butto n on the remote control unit. Ea ch
time pressing 7" button on the remote control unit,
display changes Red mode, Green mode, Blue
mode, and White mode cyclically.
3. Select White mode.
4. Turn the power off and on again. (Main power button on the TV unit.)
6. SD Check Mode
1. Enter the Service mode. (See page 5-8)
2. Press " 1" button on the remote control un it. The
unit enter the SD-Check mode.
3. The un it starts selecting the added channel from
first channel according to the memorized CH ADD/
DELL data and CATV/TV data in RAM.
5-10L6625EA
Page 28
SD Check mode (Factory mode)
:
Press "1" buton.
7
Please wait
OSD color:
Magenta
13
Please wait
There are SD
in all channel.
When SD-Check starting,
there is no ADD channel.
OSD color:
Magenta
26
OK
OSD color:
Magenta
ADD nothing
There is no SD after
selecting channel.
30
NG
OSD color
Magenta
7. H. Position Adjustment
Purpose: To obtain correct horizontal position of
screen image.
Symptom of Misadjustment: If H. Position is incor-
rect, horizontal position of im age on the screen may
not be properly displayed.
Test PointAdj. PointModeInput
---
CH o / p
buttons
RF
Mono-
scope
TapeM. EQ.Spec.
---Monoscope90±5%
Note: Use service remote contro l un it
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 5-8)
3. Receive the monoscope pattern.
4. Press "8" button on the remote control unit.
"H-P" is indicated.
5. Press "CH o/p" buttons on the service remote
control unit so th at the mono scope patte rn will be
90±5% of display size and the circle is round.
6. Turn the power off and on again. (Main power button on the TV unit.)
8. V. Size Adjustment
Purpose: To obt ain correct vertical width of screen image.
Symptom of Misadjustment: If V. Size is incorr ect, ver tical
size of image on the screen may not be properly displayed.
OSD color:
Magenta
Test PointAdj. PointModeInput
---
CH o / p
buttons
RF
Mono-
scope
TapeM. EQ.Spec.
---Monoscope90±5%
Note: Use service remote control unit.
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 5-8)
3. Receive the monoscope pattern.
4. Press "9" butt on on the s ervic e remot e control unit
and select "V-S" 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 th at the mono scope patte rn will be
90±5% of display size and the circle is round.
6. Turn the power off and on again. (Main power button on the TV unit.)
5-11L6625EA
Page 29
9. V. Position Adjustment
Purpose: To obtain correct vertical width of screen
image.
Symptom of misadjustment: If V. Position is inco r-
rect, vertical height of image on the screen may not be
properly displayed.
Test PointAdj. PointModeInput
---
TapeM. EQ.Spec.
---MonoscopeSee below.
CH o / p
buttons
RF
Mono-
scope
11. V-Pedestal Adjustment
1. In VIDEO mode of V1, V2, or YUV, press "3" button
on the service remote control unit and select "VPED" mode. (Display changes "U-PED" and "VPED" cyclically wh en "3" button is pressed).
2. Switch the VIDEO mode to YUV. (Refer to “2. Initial
Setting.”)
3. To select one appropriate value in "0" to "15,"
press "CH o / p" butto ns on the remote control
unit.
4. Switch the input mode to pr e vio us mod e.
5. Turn the power off and on again. (Main power button on the TV unit.)
Note: Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service Mode. (See page 5-8)
3. Receive the monoscope pattern.
4. Press "9" butto n on the s ervice remote co ntrol uni t
and select "V-P" mo de. ( Disp lay ch ange "V-S" an d
"V-P" cyclically wh en "9" butt on is pre sse d).
5. Press "CH o/p" buttons on the service remote
control unit so that the top and bottom of the monoscope pattern will be equal of each other.
6. Turn the power off and on again. (Main power button on the TV unit.)
10. U-Pedestal Adjustment
1. In VIDEO mode of V1, V2, or YUV, press "3" button
on the service remote control unit and select "UPED" mode. (Display changes "U-PED" and "VPED" cyclically w hen "3 " bu tto n is pr esse d ).
2. Switch the VID EO mode to YUV. (Refer to “2. Initial
Setting.”)
3. To select one appropriate value in "0" to "15,"
press "CH o / p" buttons on th e remote control
unit.
4. Switch the VIDEO mode to previous mode.
5. Turn the power off and on again. (Main power button on the TV unit.)
12. Software Reset
To reset software, press “5” button on the remote control unit for at least 5 seconds after pressing “CH
RETURN” button on the remote control unit.
5-12L6625EA
Page 30
13. H. Size Adjustment
Purpose: To obtain correct horizontal size of screen
image.
Symptom of Misadjustment: If H. Size is incorrect,
horizontal size of image on the screen may not be
properly displayed.
Test PointAdj. PointModeInput
---VR562RF
TapeM. EQ.Spec.
---Monoscope90±5%
Note: Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Receive the Monoscope Pa ttern.
3. Adjust VR 562 so that the monoscope patt ern will
be 90±5% of display size and circle is round.
4. Turn the Power off and on again. (Main power button on the TV unit.)
Mono-
scope
14. PIN Cushion Adjustment
Purpose: To obtain correct straight vertical line of
screen image.
Symptom of Misadjustment: If H.Pin cushion is incorrect, vertical line of image on the sc reen may not be
properly displayed.
Test PointAdj. PointModeInput
---VR561RF
TapeM. EQ.Spec.
---Cross hatch
Note: Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Receive the Cross hatch Pattern.
3. Adjust VR 561 so that the cross hatch pat tern will
be straight line of display.
4. Turn the Power off and on again. (Main power button on the TV unit.)
Cross
hatch
15. 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.
Test PointAdj. PointModeInput
Screen-Control
---
TapeM. EQ.Spec.
---
Note: Screen Control FBT --- Main CBA
F.B.T= Fly Back Transformer
Use servic e remote control unit
1. Degauss the CRT and allow CRT 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 5-8)
4. Press "VOL p" butto n on the servic e remot e control unit and sele ct " C/D" m ode. ( Disp lay chang es
"C/D," "7F," "LANGUAGE," "ACCESS CODE,"
"SOUND TYPE," "VIDEO TONE," "FM MODE,"
"V-OUT," "VIDEO," "AV MEMO," "STABLE
SOUND," "FILTER," "500," and "YUV MEMORY"
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 un til the horizontal line appears.
Adjust the Red Cut off by pr essing 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 a djustment is do ne.
6. Press the "3" button. The display will momentarily
show "CUT OFF B" (B=Blue). Adj ust the Blue cut
off by pressing the "CH o/p" buttons. When done
with steps 4, 5 an d 6 the ho ri zo nta l lin e s hou ld be
pure white if not, then attempt the Cut o ff adjustment again.
CH o / p
buttons
Pattern
Generator
Figure
PATTERN GENERATOR
EXT. INPUT
RF
See Reference
Notes below.
Fig. 2
Black
Raster
5-13L6625EA
Page 31
16. White Balance Adjustment
Purpose: To mix red, green and blue beams co rr ectl y
for pure white.
Symptom of Misadjustment: White become s bluish
or reddish.
17. Sub-Brightness Adjustment
Purpose: To get proper brigh tnes s .
Symptom of Misadjustment: If Sub-Brightness is
incorrect, proper brightness cannot be obtained by
adjusting the Brightness Control.
Test PointAdj. PointModeInput
White
Screen
TapeM. EQ.Spec.
---
Note: Use service remote control unit
1. Operate the unit more than 20 minutes.
2. Face the unit to e as t . D ega u ss t h e CR T us i n g Degaussing Coil.
3. Input the White Raster (APL 100%).
4. Set the color ana lyzer to th e CHROMA m ode a nd
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 con trol unit and select "C/D" m ode.
(Display changes "C/ D, " "7F , " " LA N GU A GE ," "A C CESS CODE," "SOUND TYPE," "VIDEO TONE,"
"FM MODE," "V-OUT," "VIDEO," "AV MEMO,"
"STABLE SOUND," "FILTER," "500," and "YUV
MEMORY" cyclically when "VOL p" button is
pressed.) then Press No. 8 button on the service re mote control Unit.
6. Press No. 4 button on the service remote control
unit for Red adjustment. Press N0. 5 button on the
service remote control unit for Blue adjustment.
7. In each color mod e, Press "CH o/p" button to adjust
the values of color.
8. Adjusting Red and Blue color so that the temperature
becomes 9200K (x: 286 / y: 294)±3%.
9. At this time, Re-check that Horizontal line is white.
If not, Re-adjust Cut-off Adjustment unti l the Horizontal Line becomes pure white.
10. Turn off and on again to retur n to no rm al mod e. Re ceive APL 100% white signal and Check Chroma
temperatures become 9200K (x: 286 / y: 294)±3%.
Note: Confirm that Cut Off Adj. is correct after this
adjustment, and attem pt Cut Of f Adj . if neede d.
CH o / p
buttons
Pattern
Generator,
Color analyzer
Figure
Color Analyzer
RF
Raster
(APL
100%)
See below
Fig. 3
Test PointAdj. PointModeInput
---
TapeM. EQ.Spec.
---
White
Note: IQW Setup level --- 7.5 IRE
Use servic e remote control unit
1. Enter the Service mode. (See page 5-8)
Then input IQW signal from RF Input.
2. Press "MENU" button on the service remote control
unit and Select "BRT" mode. (Display changes
"BRT," "CNT," "CLR," "S-CLR," "C-CLR," "TNT," "VTNT," "S-TNT," "C-TNT," "SHARP," "S-SRP," and
"C-SRP" cyclically when "M ENU" button i s pressed).
Press "CH o/p" buttons so that the bar is just visible
(See above figu re) .
3. Turn the power off and on again. (Main power button on the TV unit.)
CH o / p
buttons
Pattern
Generator
Figure
RFIQW
See below
Black
This bar
just
visible
Fig. 4
18. Focus 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 Control---
TapeM. EQ.Spec.
---
Note: Focus VR (FBT) - Main CBA,
FBT=Fly Back Transformer
1. Operate the unit more than 30 minutes.
2. F ace the unit to the East and De gauss the CRT
using Degaussing Coil.
3. Input the Monoscope Pattern.
4. Adjust the Focus Control on the FBT to obtain
clear picture.
Pattern
Generator
Mono-
scope
See below
5-14L6625EA
Page 32
The following adjustments normally are not
6
7
8
attempted in the field. Only when replacing the
CRT then adjust as a preparation.
19. Purity Adjustment
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
Deflection
---
Yoke Purity
---
Magnet
TapeM. EQ.Spec.
---
Pattern
Generator
See below.
Figure
GREENREDBLUE
Red
Color
21. Convergence Adjustment
Purpose: To obtain proper conve rgence of red, gr een
and blue beams.
Symptom of Misadjustment: If Convergence Adjust-
ment is incorrect, the edge of white letter s may have
color edges.
Test PointAdj. PointModeInput
C.P. Magnet
(RB),
---
C.P. Magnet
---
(RB-G),
Deflection Yoke
TapeM. EQ.Spec.
---
Pattern
Generator
Figures
22mm
Dot Pattern
or
Crosshatch
See below.
Fig. 5
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. Loosen the screw on the Deflection Yoke Clamper
and pull the Deflection Yok e back away from the
screen. (See Fig. 6)
5. Loosen the Ring Lock and adjust the Purity Magnets so that a red fie ld is obt ain ed at th e c ent er of
the screen. Tighten Ring Lock. (See Fig. 5,6)
6. Slowly push the Deflection Yoke toward bell of
CRT and set it where a uniform red field is obtained.
7. Tighten the clamp screw on the Deflection Yoke.
20. VRS Adjustment
1. Connect Oscilloscope and get the cross hatch pattern.
2. Adjust the two magnets for VRS adjustment like
the below figure so that the cross hatch pattern becomes flat.
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) 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.
HOT CIRCUIT. BE CAREFUL.
HOTCOLD
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.
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
AC601
AC CORD
L691
DEGAUSSING
COIL
CN691
4A/125V
F601
4A/125V
PS691
L601
LINE
FILTER
Q601
SWITCHING
Q602
LIMITER
D605 - D608
BRIDGE
RECTIFIER
T601
6
10
4
2
113
11
12
14
DEF +B
TP601
+B
9
Q672
SWITCHING
Q673
SWITCHING
CONTROL
Q851
+9V
REGULATOR
Q961
+5V
REGULATOR
Q681
+8V
SWITCHING
Q682
+5V
SWITCHING
Q111
+5V
SWITCHING
Q321
+9V
SWITCHING
PROTECT-2
(TO PIN 67 OF IC333)
+B
AL+33V
BACK-UP
P-ON+5V
+5V CTRL2
(FROM PIN 18 OF IC333)
AL+9V
AL+12V
P-ON+5V
P-ON+8V
+8V CTRL
(FROM PIN40 OF IC333)
P-ON+5V
Q683
+5V
SWITCHING
4
IC601
ERROR
VOLTAGE DET
3
RL601
1
Q831
VR661
2
Q652
FEED
BACK
Q696
SWITCHING
DG-ON-ON
DG-ON-H
(FROM PIN74 OF IC333)
+B ADJ
Q674
SWITCHING
P-ON-ON
SWITCHING
P-ON-ON
Q841
(SWITCHING)
Q191
SWITCHING
P-ON-ON
Q832
SWITCHING
P-ON-ON
6-96-10
MAIN CBA
+5V CTRL
(FROM PIN28 OF IC333)
PROTECT-1
(TO PIN68 OF IC333)
P-ON+12V
P-ON-H
(FROM PIN79 OF IC333)
L6525BLP
Page 39
SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS
Standard Notes
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 vo ltage, w attag e, e tc. Re pla cemen t parts th at have these special safet y ch arac teris ti cs ar e
identified in this man ual and its supplements; electrical comp onents having such features are ide ntified 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.
Note:
1. Do not use the part number show n on these drawings for orderi ng. The correct part numbe r 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.
Note of Capacitors:
ML --- Mylar Cap. PP --- Metallized Film Cap. SC --- Semiconductor Cap. L --- Low Leakage type
3
, M=106).
-6
µF).
Temperature Characteristics of Capacitors are noted with the following:
B --- ±10% CH --- 0±60ppm/°C CSL --- +350~-1000ppm/°C
Tolerance of Capacitors are noted with the following:
Z --- +80~-20%
Note of Resistors:
CEM --- Cement Res. MTL --- Metal Res. F --- Fuse Res.
Capacitors and transistors are represented by the following symbols.
CBA Symbols
(Top View) (Bottom View)
+
(Bottom View)
Transistor or Digital Transistor
E C B
(Top View)
NPN Transistor
Electrolytic Capacitor
(Top View)
PNP Transistor
Schematic Diagram Symbols
Digital Transistor
E C B
(Top View)
E C B
NPN Digital Transistor
E C B
(Top View)
PNP Digital Transistor
E C B
7-1L13SC
Page 40
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 (F601) 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 sh own on the draw ings for orderi ng. The correc t part number is shown in the
parts list, and may be slightly different or amended since the drawings were prepared.
(2) To maintain ori ginal func tion and r eliability o f repaired u nits, use only origin al replacem ent parts which are
listed with their part numbers in the parts list section of the service manual.
4. Wire Connectors
(1) Prefix symbol "CN" means "connector" (can disconnect and reconnect).
(2) Prefix symbol "CL" means "wire-solder holes of the PCB" (wire is soldered directly).
5. Note: Mark "I" is a leadless (chip) component.
6. Voltage indications on the schematics are as sh own be low:
Plug the TV power cord into a standard AC outlet.:
Voltage
7. 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 area "D3".
2. "1-B1" means that line number "1" goes to area "B1".
8. 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.
: Used to indicate a test point with no test pin.
5.0
(3.0)
231
5.0
(3.0)
Indicates that the voltage
is not consistent here.
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) 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.
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
4A/125V
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.
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 (F601) 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.
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
TP601
+B
FOCUS-VR
(UPPER SIDE)
SCREEN-VR
(LOWER SIDE)
TP300
GND
TP302
15kHz
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
SLOWL Y , WHEN TROUBLESHOO TING THIS TYPE POWER SUPPL Y
CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
4A/125V
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.
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 (F601) 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.
4A/125V
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE
MÊME TYPE DE 4A, 125V.
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
SLOWL Y , WHEN TROUBLESHOO TING THIS TYPE POWER SUPPL Y
CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
WF8
Q571
Base
WF2
PIN 14
OF IC333
WF10
PIN 3
OF WH501A
WF9
PIN 1
OF CN571
WF12
PIN 4
OF CN571
WF11
PIN 7
OF IC551
WF7
Q572
Collector
WF16
PIN 8
OF TU1
WF1
PIN 3
OF IC33
WF6
PIN 5
OF IC801
7-137-14
BL6650F01011-1
Page 47
CRT CBA Top ViewCRT CBA Bottom View
CRT CBA
Ref No.Posit i o n
TR ANSISTOR S
Q1511C-1
Q1512C-1
Q1521
Q1522
Q1531
Q1532
CONNECTO RS
CN1501A-2
WH301BB-2
WH501BA-2
TEST PO IN TS
TP500B-2
TP501B-2
C-1
C-1
B-1
B-1
TP501
BLUE
TP500
GND
WF15
Q1511
Collector
WF3WF14
Q1511
Base
WF4WF13
Q1521
Base
Q1521
Collector
WF5
Q1531
Base
Q1531
Collector
7-15BL6650F01011-2
7-16
Page 48
WF1 ~ WF16 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
WAVEFORMS
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
INITIAL POSITION: Unplug unit from AC outlet for at least 5 minutes.
reconnect to AC outlet and then turn power on.
(Brightness---Center Color---Center Tint --- Center Contrast---Approx 70%)
WF1
WF2
1DIV: 0.5V 20µsec
IC 33 Pin 3
1DIV: 0.5V 20µsec
IC 333 Pin 14
GND
WF5
WF6
1DIV: 2V 20µsec
Q 1531 Base
1DIV: 0.2V 20msec
IC 801 Pin 5
GND
WF9
WF10
1DIV: 200V 20µsec
CN 571 Pin 1
1DIV: 5V 20µsec
WH501A Pin 3
GND
GND
WF13
WF14
1DIV: 20V 20µsec
Q 1531 Collector
1DIV: 20V 20µsec
Q 1521 Collector
WF3
WF4
1DIV: 2V 20µsec
Q 1511 Base
1DIV: 2V 20µsec
Q 1521 Base
GND
WF7
1DIV: 10V 20µsec
Q 572 Collector
GND
WF8
1DIV: 5V 20µsec
Q 571 Base
8-18-2
GND
WF11
1DIV: 2V 5msec
IC 551 Pin 7
10 V5 ms
WF12
1DIV: 10V 5msec
CN 571 Pin 4
WF15
WF16
1DIV: 20V 20µsec
Q 1511 Collector
1DIV: 0.2V 20µsec
TU 1 Pin 8
L6650WF
Page 49
WIRING DIAGRAM
V501
CRT
GND
CN1501
ANODE
FOCUS
SP801
SPEAKER
L-CH
SP802
SPEAKER
R-CH
SCREEN
CLN801
CLN802
CN801
SP-L
1
SP-GND
2
CN802
SP-R
1
SP-GND
2
CN691
1
2
TU1 TUNER UNIT
MAIN CBA
BL6650F01011-1
T571
FBT
CRT CBA
BL6650F01011-2
WH301B
BLUE
GREEN
RED
GND
+8V
HEATER 3
GND 2
+200V 1
5
4
3
2
1
CLN301
CLN501
DY551
D.Y.
HD
VD
5
4
3
2
1
WH301A
BLUE
GREEN
RED
GND
+8V
WH501AWH501B
HEATER3
GND2
+200V1
CN571
1
2
3
4
5
(NO CONNECTION)
CN301
1
INT-MONI
AGC2
I2C-OPEN3
4
GND
SDA5
6
SCL
CN301 IS USED FOR
ADJUSTMENT AT
FACTORY.
AC601
9-1L6525WI
Page 50
IC PIN FUNCTIONS
IC333 (TV Micro Computer)
Pin
Signal NameFunction
No.
1GNDGND
2N.U.Not Used
3N.U.Not Used
4N.U.Not Used
5GNDGND
6VCCAL+5V
7N.U.Not Used
8FILTFILT
9HLFFilter for CCD
10 VHOLDVHOLD
11 CVINInput for Video Signal
12 RESETRESET
MCU RESET
13
OUT
14 Y-SW OUTComposite Signal Output
15 GNDGND
16 3.58 X'TAL3.58MHz Crystal
17 C-APCCHROMINANCE APC
MCU 5.7REG
18
OUT
19 N.U.Not Used
20 CVBS IN 3Composite Signal Input 3
21 N.U.Not Used
22 VCCVCC
23 N.U.(GND)
24 CVBS IN2Composite Signal Input 2
25 N.U.Not Used
26 CVBS IN1Composite Signal Input 1
27 N.U.Not Used
28 5.7V REG OUT5.7V Output
29 C(Y/C) INChrominance Signal Input
30 Y(Y/C) INLuminance Signal Input
31 V REG VCCDC 8.7V Input
32 FSC OUTClock Output 3.58MHz
33 MONITOR OUTMon itor Out
34 N.U.Not Used
RESET Signal Output
Micro controller Control
Voltage Output
Pin
Signal NameFunction
No.
35 N.U.Not Used
36 N.U.Not Used
37 V RAMP F/BV Ramp Feed Back
38 V RAMP OUTVertical Output
39 V RAMP CAPV Ramp OSC Capacitor
40 8.7 VREG OUTDC 8.7V Output
41 N.U.Not Used
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 OUTBl ue Output
53 ACLIB-Input
54 N.U.Not Used
55 A-O-MUTEMute Signal of Audio Output
74 DG-ON-HDegaussing Coil Control
75 AGCAGC Voltage Input
76 PROTECT 3Power Supply Protection
77 N.U.Not Used
78 FM-SWSwitching IF IC VCO
79 P-ON-HOutput for P-ON-H
80 INPU T 1Input Select 1
White Balance Adjustm ent
Judgement
10-2L6650PIN
Page 52
C
Cabinet [ DCF2003 ]
EXPLODED VIEWS
L-8
SHINWHA
TAPE SGT-730
(BLACK)
SHINWHA
TAPE SGT-730
(WHITE)
V501-2
V501-3
V501-1
DY551
L-8
Details for DY551
and surrounding parts
B-11
CLN551
A-4
L-8
L-10
L-9
Scotch Tape #880
LN801
L-13
B-5
B-2
B-4
B-13
L-13
L-8
B-4
SP801
B-13
DY551
B-2
CLN802
SP802
B-2
CRT CBA
B-5
L-8
B-11
L-8
L691
B-5
L-1
B-8
B-7
A-2
L-1
A-7
A-3
L-1
B-1
B-6
V501
B-2
L-1
B-9
L-1
PB1
B-5
B-12
MAIN CBA
PB6
PB6
AC601
A-1
11-111-2L6525CEX
Page 53
Cabinet [ DCF2703 ]
L-8
SHINWHA
TAPE SGT-730
(BLACK)
SHINWHA
TAPE SGT-730
(WHITE)
V501-2
V501-1
B-20
CLN551
DY551
B-2
Details for DY551
and surrounding parts
B-2
B-5
DY551
B-2
B-11
CRT CBA
L-8
B-11
L-8
A-4
L-8
L-10
L-9
L-8
A-5
L-13
B-12
SP801
L-13
B-1
B-20
L-13
SP801
L-13
V501
B-20
B-2
B-20
MAIN CBA
L691
L-1
PB6
L-1
L-1
B-9
L-8
A-2
B-8
L-1
B-7
B-6
L-1
PB1
PB6
AC601
A-3
A-1
11-311-4L6625CEX
Page 54
Packing [ DCF2003 ]
Some Ref. Numbers are
not in sequence.
S2
S2
X-1
X-3
TAPE
X-2
S4
S3
Bend up of the inside flap.
S3
S6
PACKING TAPE
X5
S1
FRONT
PACKING TAPE
11-5L6525PEX
S5
Page 55
Packing [ DCF2703 ]
X-3
X-5
X-1
X-2
TAPE
X-4
S-2
S-6
S-4
S-1
S-3
PACKING TAPE
S-5
FRONT
PACKING TAPE
11-6L6625PEX
Page 56
MECHANICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a #
have special charac teristics important to safety. Before
replacing any of these components, read caref ully the
product safety notice in this service manual. Don't
degrade the safety of the product through improper servicing.
NOTE:
Parts that are not assign ed part numbers (---------) are
not available.
X-1REMOTE CONTROL NE122UDNE122UD
X-2DRY BATTERY R6P UM3 orXB0M451GH001
DRY BATTER Y R6P/2S orXB0M451 T0001
----------
Ref. No.DescriptionPart No.
DRY BATTER Y(SUNRISE) R6SSE/2S orXB0M451MS002
DRY BA TTER Y R6P(AR)2PX orXB0M451HU002
DRY BA TTER Y R6P(AR)2P X ICIXB0M451HU003
X-3#OWNER'S MANUAL(E) L6525CR:ENGLISH0EMN02213
X-4RETURN STOP SHEET L6101UB0EM407077
X-5POLYE THYLENE BA G 250X3 80XT0. 03Z325380
Note:
1. V501 (CRT) HAS COUPLE OF SUBSTITUTIONAL P ARTS AND EACH P AR TS
ALSO HAS MATCHING COMBINA TION WITH DY551.
PLEASE SEE TABLE 1 FOR DET AI LS OF MA TCHING COMBINA TION.
2. DY551 (DEFLECTION YOKE) HAS MATCHING COMBINATION WITH V501.
PLEASE SEE TABLE 1 FOR DET AI LS OF MA TCHING COMBINA TION.
X-1REMOTE CONTROL NE122UDNE122UD
X-2DRY BATTERY R6P UM3 orXB0M451GH001
DRY BATTER Y R6P/2S orXB0M451 T0001
DRY BATTER Y(SUNRISE) R6SSE/2S orXB0M451MS002
DRY BATTER Y R6P(AR)2PX orXB0M451HU002
DRY BATTER Y R6P(AR)2P X ICIXB0M451HU003
X-3#OWNER'S MANUAL L6625CR0EMN02207
X-5POLYETHYLENE BAG 250X380XT0.03Z325380
Note:
1. V501 (CRT) HAS COUPLE OF SUBSTITUTIONAL PAR TS AND EACH P ARTS
ALSO HAS MATCHING COMBINATION WITH DY551.
PLEASE SEE TABLE 1 FOR DET AILS OF MATCHING COMBINA TION.
2. DY551 (DEFLECTION YOKE) HAS MATCHING COMBINATION WITH V501.
PLEASE SEE TABLE 1 FOR DET AILS OF MATCHING COMBINA TION.
Note 1: Purity and Convergence Adjus tments must be
performed following C RT replacement. Refe r to Electr ical Adjustment Instructions.
Note 2: Please confirm CRT Type No. on the CRT
Warning Label which is locate d on the CRT. Then See
the Table 1 for V501 and DY551 combination chart.
Please refer this CRT, Deflection Yoke combination
chart for parts order.
2003041712-2L6525CA
Page 58
ELECTRICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these compone nts, 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%
Comparison Chart of Models and Marks
ModelMark
DCF2003
DCF2703
A
B
MMA CBA
Ref. No.DescriptionPart No.
MMA-415 CBA0ESA05500
MMA-414 CBA0ESA05480
Consists of the following
MAIN CBA-------------CRT CBA--------------
MAIN CBA
Ref. No. MarkDescriptionPart No.
MAIN CBA
Consists of the following
CAPACITORS
C1CERAM IC CAP.(AX) F Z 0. 01 µF/25VCDA1EZT0F103
C2ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C3ELECTROLYTIC CAP. 4.7µF/50V M orCE1JMASTL4R7
ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C4CERAM IC CAP.(AX) F Z 0. 01 µF/50VCA1J103TU014
C7ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C32CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C34ELECTROLYTIC CAP. 0.47µF/50V M orCE1JMASTLR47
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
C35CERAMIC CAP .(AX) CH J 56pF/50VCA1J560TU008
------------
Ref. No. MarkDescriptionPart No.
C36CERAMIC CAP .(AX) B K 1000pF/50VCCA1JKT0B102
C37ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C38ELECTROLYTIC CAP. 10µF/50V M o rCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C41ELECTROLYTIC CAP. 0.47µF/50V M orCE1JMASTLR47
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
C49ELECTROLYTIC CAP. 4.7µF/ 50V M orCE1JMASTL4R7
ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C51CERAMIC CAP .(AX) B K 1000pF/50VCCA1JKT0B102
C52CERAMIC CAP .(AX ) F Z 0.01µF/25VCDA1EZT0F103
C53ELECTROLYTIC CAP. 100µF/ 10V M orCE1AMAST L101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C54CERAMIC CAP .(AX) B K 1000pF/50VCCA1JKT0B102
C55CERAMIC CAP .(AX ) F Z 0.01µF/25VCDA1EZT0F103
C57FILM CAP.( P) 0.047µF/50V J orCMA1JJS00473
FILM CAP.(P) 0.033µF/50V J TVCMB1JJS00333
C104ELECTROL YTIC CAP. 10µF/5 0V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C111ELECTROLYTIC CAP . 47µF/16V M o rCE1CMASTL470
ELECTROLYTIC CAP. 47µF/16V MCE1CMASDL470
C112ELECTROL YTIC CAP. 4.7µF/50V M orCE1JMASTL4R7
ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C113CERAMIC CAP . F Z 0.1µF/25VCDA1EZT0F104
C114FILM CAP .(P) 0.001µF/50V J orCMA1JJS00102
FILM CAP.(P) 0.001µF/50V J orCA1J102M S029
FILM CAP.(P) 0.001µF/50V J TV orCMB1JJS00102
MYLAR CAP . 0.001µF/50V K2250102S
C115ELECTROL YTIC CAP. 0.1µF/50V M orCE1JMASTLR10
ELECTROLYTIC CAP. 0.1µF/50V MCE1JMASDLR10
C116CERAMIC CAP.(AX) B K 220pF/50VCCA1JKT0B221
C117CERAMIC CAP .(AX ) Y K 0.01µF/16VCDA1CKT0Y103
C119CERAMIC CAP .(AX) F Z 0.01µF/25VCDA1EZT0F103
C120ELECTROL YTIC CAP. 100µF/10V M orCE1AMASTL10 1
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C132CERAMIC CAP . F Z 0.1µF/25VCDA1EZT0F104
C133CERAMIC CAP .(AX) F Z 0.01µF/25VCDA1EZT0F103
C150CERAMIC CAP . F Z 0.1µF/25VCDA1EZT0F104
C151CERAMIC CAP.(AX) B K 220pF/50VCCA1JKT0B221
C152CERAMIC CAP.(AX) B K 220pF/50VCCA1JKT0B221
C301CERAMIC CAP .(AX) CH J 120pF/50VCA1J121TU008
C302ELECTROL YTIC CAP. 1µF/50V M orCE1JMASTL1R 0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C303CERAMIC CAP .(AX ) B K 0.01µF/50VCA1J103TU011
C304BELECTROLYTIC CAP. 0.1µF/50V M orCE1JMASTLR10
BELECTROLYTIC CAP . 0.1µF/50V MCE1JMASDLR10
2003041713-1L6525EL
Page 59
Ref. No. MarkDescriptionPart No.
C305ELECTROL YTIC CAP. 0.1µF/50V M orCE1JMASTLR10
ELECTROLYTIC CAP. 0.1µF/50V MCE1JMASDLR10
C306ELECTROL YTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C309ELECTROL YTIC CAP. 0.1µF/50V M orCE1JMASTLR10
ELECTROLYTIC CAP. 0.1µF/50V MCE1JMASDLR10
C321BELECTROLYTIC CAP. 0.1µF/50V M orCE1JMASTLR10
BELECTROLYTIC CAP. 0.1µF/50V MCE1JMASDLR10
C322ELECTROL YTIC CAP. 0.47µF/50V M orCE1JMASTLR47
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C329CE RA MI C C AP.(AX) F Z 0 . 01µF/25VCDA1EZT0F103
C330ST ACKED FILM CAP. 0.47µF/50V JCMA1JJS0047 4
C331CERAMIC CAP.(AX) B K 1000pF/50VCCA1JKT0B102
C332ELECTROL YTIC CAP. 10µF/50V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C341CERAMIC CAP.(AX) B K 0.01µF/50VCA1J103TU0 11
C342ELECTROL YTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C343CERAMIC CAP.(AX) B K 0.01µF/50VCA1J103TU011
C345ELECTROLYTIC CAP. 2200µF/10V M orCE1AMZNTL222
ELECTROLYTIC CAP. 2200µF/10V MCE1AMZNDL222
C347ELECTROL YTIC CAP. 470µF/10V M orCE1AMASTL471
ELECTROLYTIC CAP. 470µF/10V MCE1AMASDL471
C349ELECTROL YTIC CAP. 470µF/10V M orCE1AMASTL471
ELECTROLYTIC CAP. 470µF/10V MCE1AMASDL471
C351CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C352CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C353ELECTROL YTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C401ELECTROL YTIC CAP. 3.3µF/50V M orCE1JMASTL3R3
ELECTROLYTIC CAP. 3.3µF/50V MCE1JMASDL3R3
C402ELECTROL YTIC CAP. 3.3µF/50V M orCE1JMASTL3R3
ELECTROLYTIC CAP. 3.3µF/50V MCE1JMASDL3R3
C403CE RA MI C C AP.(AX) F Z 0 . 1µF/50V orCA1J104TU014
CERAMIC CA P.(AX) F Z 0. 1µF/50VCCA1JZ T0F10 4
C404CERAMIC CAP.(AX) B K 0.022µF/50VCA1J223TU01 1
C405CE RAM IC CA P. F Z 0.1µF/2 5VCDA1EZT0F104
C406CERAMIC CAP.(AX) B K 0.033µF/50VCA1J333TU01 1
C411ELECTROL YTIC CAP. 4.7µF/50V M orCE1JMASTL4R7
ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C413ELECTROL YTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C414ELECTROL YTIC CAP. 2.2µF/50V M orCE1JMASTL2R2
ELECTROLYTIC CAP. 2.2µF/50V MCE1JMASDL2R2
C415CERAMIC CAP.(AX) B K 150pF/50VCCA1JKT0B151
C416CERAMIC CAP.(AX) B K 150pF/50VCCA1JKT0B151
C417ELECTROL YTIC CAP. 2.2µF/50V M orCE1JMASTL2R2
ELECTROLYTIC CAP. 2.2µF/50V MCE1JMASDL2R2
C421ELECTROL YTIC CAP. 4.7µF/50V M orCE1JMASTL4R7
ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
Ref. No. MarkDescriptionPart No.
C423CERAMIC CAP.(AX) X K 4700pF/16VCDA1CKT0X472
C424ELECTROL YTIC CAP. 1µF/50V M orCE1JMASTL1R 0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C426ELECTROL YTIC CAP. 4.7µF/50V M orCE1JMASTL4R7
ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C428CERAMIC CAP.(AX) X K 4700pF/16VCDA1CKT0X472
C429ELECTROL YTIC CAP. 1µF/50V M orCE1JMASTL1R 0
C584#AELECTROLYTIC CAP. 4.7µF/50V M orCE1JMASTL4R7
#AELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7C584#BELECTROLYTIC CAP. 10µF/50V M orCE1JMASTL100
#BELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100C588#ELECTROL YTIC CAP. 100µF/160V M W/F orCE2CMZNTL101
#ELECTROL YTIC CAP. 100µF/160V MCE2CMZPDL101C594#ELECTROL YTIC CAP. 10µF/50V M o rCE1JMASTL100
#ELECTROL YTIC CAP. 10µF/50V MCE1JMASDL100
C596CERAMIC CAP . B K 220pF/500VCCD2JKS0B221
C601#FILM CAP .(MP) 0.1µF/250V K orCT2E104DC011
#MET ALLIZED FILM CAP. 0.1µF/250V orCT2E104MS037
#MET ALLIZED FILM CAP. 0.1µF/275V K or CT2E104HJE06
#MET ALLIZED FILM CAP. 0.1µF/275V KCT2E104HJE06
C603CERAMIC CAP.(AX) B K 470pF/50VCCA1JKT0B471
C605ACERAMIC CAP. F Z 0.01µF/500V orCCD2JZP0F103
ACERAMIC CAP . 0.01µF/AC250VCCD2EZA0F103
C605BCERAMIC CAP. F Z 0.01µF/500V orCCD2JZP0F103
BCERAMIC CAP . 0.01µF/AC250VCCD2EZA0F103
C606ACERAMIC CAP. F Z 0.01µF/500V orCCD2JZP0F103
ACERAMIC CAP . 0.01µF/AC250VCCD2EZA0F103
C606BCERAMIC CAP. F Z 0.01µF/500V orCCD2JZP0F103
BCERAMIC CAP . 0.01µF/AC250VCCD2EZA0F103
C609CERAMIC CAP . B K 680pF/2KV orCCD3DKD0B681
CERAMIC CAP . B K 680pF/2KVCCD3DKP0B681
C610#AELECTROLYTIC CAP. 220µF/200 V M o r CE2DMZNTL221
#AELECTROLYTIC CAP. 220µF/200V MCE2DMZNDL221
C610#BELECTROLYTIC CAP. 470µF/200 V M o r CE2DMZNTL471
#BELECTROLYTIC CAP. 470µF/200V M orCE2DMZNDL471
#BELECTROLYTIC CAP. 470µF/200VCA2D471NC013
MYLAR CAP . 0.056µF/ 50V KT2250563S
C614CERAMIC CAP.(AX) B K 1000pF/50VCCA1JKT0B102
C615CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C616AFILM CAP .(P) 0.068µF/50V J orCMA1JJS00683
BFILM CAP.( P) 0.1µF/50V J orCA1J104MS029
BFILM CAP.( P) 0.1µF/50V J TV orCMB1JJS00104
BMYLAR CAP . 0.1µF/50V K2250104S
C618FILM CAP .(P) 0.1µF/50V J orCMA1JJS00104
FILM CAP.( P) 0.1µF/50V J orCA1J104MS029
FILM CAP.( P) 0.1µF/50V J TV orCMB1JJS00104
MYLAR CAP . 0.1µF/50V K2250104S
C642#SAFE TY CAP. 4700pF/250V orCCG2EMA0F47 2
#SAFETY CAP. E M 4700pF/250V KH orCCG2EMP0E472
#CERAMIC CAP. 0.0047UF F CSCCG2HMN0F472
C650CERA MIC CAP. LB 560pF/2KV orCA3D561KG004
CERAMIC CAP . BN 560pF/2KV orCCD3DKA0B561
CERAMIC CAP. 560pF/2KV orCA3D561PAN04
2003041713-3L6525EL
Page 61
Ref. No. MarkDescriptionPart No.
CERAMIC CAP. RB 560pF/2KVCA3D561TE 006
C654ELECTROL YTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C656ELECTROL YTIC CAP . 100µF/160V M W /F orCE2CMZNTL101
ELECTROLYTIC CAP. 100µF/160V MCE2CMZPDL101
C657#AELECTROLYTIC CAP . 1000µF/35V M orCE1GMZNTL102
#AELECTROLYTIC CAP. 1000µF/35V M orCE1GMZNDL102
#AELECTROLYTIC CAP. 1000µF/35V MCE1GMZADL102C657#BELECTROLYTIC CAP . 2200µF/35V M orCE1GMZNTL222
#BELECTROLYTIC CAP. 2200µF/35V MCE1GMZNDL222C658#ELECTROL YTIC CAP. 1000µF/16V M(VR/
#ELECTROLYTIC CAP. 1000µF/16V M orCE1CMZNDL102
#ELECTROLYTIC CAP. 1000µF/16V MCE1CMZADL102
C661CE RA MI C C AP.(AX) F Z 0 . 01µF/25VCDA1EZT0F103
C662#ELECTROL YTIC CAP. 1000µF/25V M orCE1EMZNTL102
#ELECTROLYTIC CAP. 1000µF/25V MCE1EMZPDL102
C667ELECTROL YTIC CAP. 1µF/50V M orCE1JMASTL1R0
C681ELECTROL YTIC CAP. 10µF/50V M orCE1JMASTL100
C682ELECTROL YTIC CAP. 100µF/10V M orCE1AMASTL101
C684ELECTROL YTIC CAP. 470µF/10V M orCE1AMASTL471
C685ELECTROLYTIC CAP. 1000µF/10V M orCE1AMASTL102
C686ELECTROL YTIC CAP. 100µF/10V M orCE1AMASTL101
C701CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C702PCB JUMPER D0.6-P5.0JW5.0T
C705CERAMIC CAP.(AX) X K 6800pF/16VCDA1CKT0X682
C706ELECTROL YTIC CAP. 0.47µF/50V M orCE1JMASTLR47
C708CERAMIC CAP.(AX) X K 6800pF/16VCDA1CKT0X682
C709ELECTROL YTIC CAP. 0.47µF/50V M orCE1JMASTLR47
C713ELECTROL YTIC CAP. 10µF/50V M orCE1JMASTL100
C718CERAMIC CAP.(AX) B K 1000pF/50VCCA1JKT0B102
C721CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C722ELECTROL YTIC CAP. 10µF/50V M orCE1JMASTL100
C725CERAMIC CAP.(AX) X K 6800pF/16VCDA1CKT0X682
C726ELECTROL YTIC CAP. 0.47µF/50V M orCE1JMASTLR47
C728CERAMIC CAP.(AX) X K 6800pF/16VCDA1CKT0X682
C729ELECTROL YTIC CAP. 0.47µF/50V M orCE1JMASTLR47
C731BCERAMIC CAP .(AX) X K 6800pF/16VCDA1CKT0X682
C733BELECTROLYTIC CAP. 0.47µF/50V M orCE1JMASTLR47
C736BCERAMIC CAP .(AX) X K 6800pF/16VCDA1CKT0X682
C738BELECTROLYTIC CAP. 0.47µF/50V M orCE1JMASTLR47
C751BELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL1R0
HC) or
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
ELECTROLYTIC CAP. 470µF/10V MCE1AMASDL471
ELECTROLYTIC CAP. 1000µF/10V MCE1AMASDL102
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
BELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
BELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
CE1CMZNTL102
Ref. No. MarkDescriptionPart No.
BELECTROLYTIC CAP . 1 µF/ 50V M orCE1JMASTL010
BELECTROLYTIC CAP . 1 µF/ 50V M orCE1JMASDL1R0
BELECTROLYTIC CAP . 1 µF/50 V MCE1JMASDL010
C757BELECTROLYTIC CAP. 0.1µF/50V M orCE1JMASTLR10
BELECTROLYTIC CAP . 0.1µF/50V MCE1JMASDLR10
C761BELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL1R0
BELECTROLYTIC CAP . 1 µF/ 50V M orCE1JMASTL010
BELECTROLYTIC CAP . 1 µF/ 50V M orCE1JMASDL1R0
BELECTROLYTIC CAP . 1 µF/50 V MCE1JMASDL010
C767BELECTROLYTIC CAP. 0.1µF/50V M orCE1JMASTLR10
BELECTROLYTIC CAP . 0.1µF/50V MCE1JMASDLR10
C773ELECTROL YTIC CAP. 100µF/10V M orCE1AMASTL10 1
SF1SAW FIL TER SA FGM45M7VHHZC0B03 FBB456PMR008
T571#AFLYBACK TRANS BSC25-2095SLTF00CPS2030
T571#BFLYBACK TRANS BSC21-2662SLTF00CPS2036
T572HORIZONTAL DRAIVE TRANS Y2004 or LTH00CPY2004
TP591PCB JUMPER D0.6-P5.0JW5.0T
TP592PCB JUMPER D0.6-P5.0JW5.0T
TP601PCB JUMPER D0.6-P7.5JW7.5T
TU1TUNER UNIT TEQH9-001AUTUNNTUAL032
VR561BCARBON P.O.T. 20k Ω B orVRCB203KA011
BCARBON P .O.T. 20k Ω BVRCB203HH014
VR562BCARBON P.O.T. 5k Ω B orVRCB502KA011
BCARBON P .O.T. 5k Ω BVRCB502HH014
VR661#CARBON P .O.T . 50k Ω B orVRCB503KA011
#CARBON P.O.T . 50k Ω BVRCB503HH014
X301X'TAL 3.579545 MHzFXD355LLN003
CRT CBA
Ref. No. MarkDescriptionPart No.
CRT CBA
Consists of the following
CAPACITORS
C1501ELECTROLYTIC CAP . 100µF/10V M orCE1AMASTL 101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1502ELECTROLYTIC CAP . 10µF/50V M o rCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C1510CERAMIC CAP . B K 2200pF/2KV orCCD3DKD0B222
CERAMIC CAP . B K 2200pF/2KV orCCD3DKP0B222
CERAMIC CAP. B K 2200pF/2KVCA3D222MR030
C1511ACERAMIC CAP .(AX) B K 560pF/50VCCA1JKT0B561
C1511BCERAMIC CAP .(AX) B K 470pF/50VCCA1JKT0B471
C1512CERAMIC CAP .(AX) B K 0.01µF/50VCA1J103TU011
C1521ACERAMIC CAP .(AX) B K 390pF/50VCCA1JKT0B391
C1521BCERAMIC CAP .(AX) B K 470pF/50VCCA1JKT0B471
C1522CERAMIC CAP .(AX) B K 0.01µF/50VCA1J103TU011
C1531CERAMIC CAP .(AX) B K 470pF/50VCCA1JKT0B471
C1532CERAMIC CAP .(AX) B K 0.01µF/50VCA1J103TU011