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.
Mechanical Parts List ............................................ 12-1
Electrical Parts List................................................ 13-1
Page 3
SPECIFICATIONS
< TUNER>
DescriptionConditionUnitNominalLimit
1. Intermediate Freq.Picture
2. Peak Picture SensVHF
3. AFT Pull In Range
(10mV input)
ANT. Input ------------------------- 75ohm Unbal., F type
Reference Level ----------------- 20Vp-p (CRT Green Cathode)
Test Input Signal ----------------- 400Hz 30% modulation
Sound(B/G)
(D/K)
CATV
UHF
—MHz± 2.3
MHz
MHz
MHz
dBµV
dBµV
dBµV
38.0
32.5
31.5
15
15
15
< DEFLECTION>
DescriptionConditionUnitNominalLimit
1. Deflection Freq.Horizontal
Vertical(PAL)
(NTSC)
2. LinearityHorizontal
Vertical
3. Over Scan—%10—
4. High Voltage—KV26—
KHz
Hz
Hz
%
%
15.625(PAL)
15.750(NTSC)
50
60
—
—
—
—
30
30
40
±
0.7
—
—
±
15
±
10
< VIDEO & CHROMA>
DescriptionConditionUnitNominalLimit
1. MisconvergenceCenter
2. BrightnessAPL 100%Ft-L4025
3. Color Temperature—°K8000°K-10MPCD—
4. ResolutionHorizontal
<AUDIO>
DescriptionConditionUnitNominalLimit
1. Audio Output Power10% THDW32.7
2. Audio Distortion (w/LPF)500mW%25
3. Audio Freq. Response
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.
All items are measured across 8Ω load at speaker output terminal.
Side
Corner
Vertical
−
3dBHz100~10K—
mm
mm
mm
Line
Line
—
—
—
350
400
0.4
1.5
2.1
—
—
1-1L1700SP
Page 4
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,
instrument, including, but not limited to, the following
items:
Be sure that no built-in protective devices are defec-
a.
tive 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.
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.
Be sure that there are no cabinet openings through
b.
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 -
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 -
ment completely reassembled, plug the AC line cord
directly into a 120V AC outlet. (Do not use an isolation transformer during this test.) Use a leakage
always make a safety check of the entire
Do not operate
With the instrument AC
With the instru-
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.
CURRENT
TESTER
+
EARTH
GROUND
_
e.X-Radiation and High Voltage Limits -
cause 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 X-radiation protection, 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 measured each time servicing
Be-
2-1SFTYP_01
Page 5
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 X-radiation 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.
Read and comply with all caution and safety-related
2.
notes on or inside the receiver cabinet, on the receiver chassis, or on the picture tube.
3.Design Alteration Warning -
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.
Do not alter or add
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 -
Some TV receiver chassis are electrically con-
a.
nected directly to one conductor of the AC power
cord and may be 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.
Some TV receiver chassis normally have 85V
b.
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.
Some TV receiver chassis have a secondary ground
c.
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.
Observe original lead dress. Take extra care to
6.
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.
Components, parts, and/or wiring that appear to
7.
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 -
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 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.
Some electrical and
2-2SFTYP_01
Page 6
Precautions during Servicing
Parts identified by the ( ! ) symbol are critical for
A.
safety.
Replace only with part number specified.
In addition to safety, other parts and assemblies are
B.
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.
Use specified internal wiring. Note especially:
C.
1)Wires covered with PVC tubing
2)Double insulated wires
3)High voltage leads
Use specified insulating materials for hazardous live
D.
parts. Note especially:
1)Insulation Tape
2)PVC tubing
3)Spacers
4)Insulators for transistors.
When replacing AC primary side components
E.
(transformers, power cord, etc.), wrap ends of wires
securely about the terminals before soldering.
Observe that the wires do not contact heat produc-
F.
ing parts (heatsinks, oxide metal film resistors, fusible resistors, etc.)
Check that replaced wires do not contact sharp
G.
edged or pointed parts.
When a power cord has been replaced, check that
H.
5~6 kg of force in any direction will not loosen it.
Also check areas surrounding repaired locations.
I.
Use care that foreign objects (screws, solder drop-
J.
lets, etc.) do not remain inside the set.
Crimp type wire connector
K.
The power transformer uses crimp type connectors
which connect the power cord and the primary side
of the transformer. When replacing the transformer,
follow these steps carefully and precisely to prevent
shock hazards.
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.
When connecting or disconnecting the internal con-
L.
nectors, first, disconnect the AC plug from the AC
supply outlet.
2-3SFTYP_01
Page 7
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
dd'
AC Line VoltageClearance Distance (d) (d’)
≥
110 to 240 V
This table is unofficial and for reference only. Be
Note:
sure to confirm the precise values.
3mm(d)
≥
6 mm(d’)
2. Leakage Current Test
Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower
than or equal to the specified value in the table below.
Measuring Method : (Power ON)
Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across both terminals of load Z.
See Fig. 2 and following table.
Table 2 : Leakage current ratings for selected areas
Z
1.5kΩ
Exposed Accessible Part
0.15µF
Earth Ground
B
Power Cord Plug Prongs
Fig. 1
AC Voltmeter
(High Impedance)
Fig. 2
AC Line VoltageLoad ZLeakage Current (i)
2kΩ RES.
Connected in
110 to 240 V
This table is unofficial and for reference only. Be sure to confirm the precise values.
Note:
parallel
50kΩ RES.
Connected in
parallel
i≤0.7mA AC Peak
i≤2mA DC
i≤0.7mA AC Peak
i≤2mA DC
2-4SFTYP_01
One side of power cord plug
prongs (B) to:
RF or
Antenna terminals
A/V Input, Output
Page 8
STANDARD NOTES FOR SERVICING
Circuit Board Indications
a.The output pin of the 3 pin Regulator ICs is indicated
as shown.
Top View
Out
b.For other ICs, pin 1 and every fifth pin are indicated
as shown.
Input
In
Pin 1
c.The 1st pin of every male connector is indicated as
shown.
Bottom View
5
10
(2)Remove the flat pack-IC with tweezers while apply-
ing 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 tweez-
ers. (Fig. S-1-6)
Caution:
1.Do not supply hot air to the chip parts around the flat
pack-IC for over 6 seconds because damage to the
chip parts may occur. Put masking tape around the
flat pack-IC to protect other parts from damage.
(Fig. S-1-2)
2.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
Machine
CBA
Pin 1
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
3-1SFTY_08
Page 9
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
(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)
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 tweez-
ers. (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
Sharp
Pin
Fine Tip
Soldering Iron
Fig. S-1-4
(3)Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
(4)Release the flat pack-IC from the CBA using tweez-
ers. (Fig. S-1-6)
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
To Solid
Mounting Point
CBA
Tweezers
Fig. S-1-5
Fine Tip
Soldeing Iron
Flat Pack-IC
Fig. S-1-6
3-2SFTY_08
Page 10
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
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 potential difference caused by electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1MΩ) 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 (1MΩ) on the workbench or other
surface, where the semiconductors are to be placed.
Because the static electricity charge on clothing will not
escape through the body grounding band, be careful to
avoid contacting semiconductors with your clothing.
< Incorrect >
CBA
Presolder
Flat Pack-IC
CBA
< Correct >
Grounding Band
Fig. S-1-8
1MΩ
CBA
1MΩ
Conductive Sheet or
Copper Plate
3-3SFTY_08
Page 11
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.
2(S-2) = two Screws (S-2)
Refer to the following "Reference Notes in the
.
➄
Table."
Reference Notes in the Table
1.Removal of the Rear Cabinet. Remove screws
5(S-1) and (S-3) then slide the Rear Cabinet backward.
2.Removal of the CRT CBA. Disconnect CN501 then
pull the CRT CBA backward.
3.Removal of the Main CBA. Disconnect 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.Removal of the CRT. Remove screws 4(S-2) and
Anode Cap. then slide the CRT backward.
4-1L1700DC
Page 12
S-1
AUDIO
R
L
OUT
R
VIDEO
L(MONO)
IN
S-3S-4
S-1
[1] Rear Cabinet
[3]Main CBA
ANT.IN
Front Cabinet
Control Plate
Fig. 1Fig. 3
Control Plate
S-1
S-1
S-1
[1]Rear Cabinet
Front Cabinet
S-1
S-1
Control Plate
Degauss Holder
CRT Ground Wire
S-2
S-2
[4]CRT
Front Cabinet
Anode Cap
Degaussing Coil
[2]CRT CBA
S-2
S-2
Fig. 2
Fig. 4
4-2L1700DC
Page 13
TV Cable Wiring Diagram
L691 DEGAUSSING COIL
MAIN CBA
CN802
SP802
CLN802
SP801
CLN801
CN801
AC601
AC CORD
CN691
FLYBACK TRANSFORMER
T571
CN571
WH501A
FOCUS
SCREEN
TU1
TUNER
WH301A
JK501
WH301B
WH501B
ANODE
CN501
TO CRT GROUND
4-3L1700DC
Fig. 5
Page 14
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.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. N0121UD or N0134UD
6.DC power supply 13.2V/5A
How to make Service remote control unit:
1. Prepare normal remote control unit. (Part No. N0121UD
or N0134UD) Remove 3 Screws from the back lid.
(Fig. 1-1)
2.Added J1 (Jumper Wire) to the remote control CBA.
(Fig. 1-2)
SCREWS
REMOTE CONTROL UNIT
J 1
REMOTE CONTROL CBA
Fig. 1-1
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 micro computer will display
on the CRT. (Ex: 056-0.07)
4.When CPU version is 054-0.13: Check the display
on the lower left is "00" and if it is not "00", set it at
"00" according to "3-1 FRENCH, ACCESS CODE,
VIDEO TONE".
When CPU version is 200-0.07: Confirm that the
character of U ( U.S.A. model ) is indicated on the
bottom left of the CRT. If the character of C ( CANADA model ) is indicated, perform "3-1 Setting for
FRENCH data Values".
1. DC 105V Adjustment
Purpose:
Symptom of Misadjustment:
the unit does not operate correctly.
Test PointAdj. PointModeInput
Note:
1.Connect DC Volt Meter to TP601 and TP300(GND).
2. Adjust VR661 so that the voltage of TP601 becomes
To obtain correct operation.
The picture is dark and
TP601
TP300
(GND)
TapeM. EQ.Spec.
---DC Voltmeter+114±1.0V DC.
TP601, TP300(GND), VR661 --- Main CBA
+113±1.0V DC.
VR661------
2. Black Strech Control Adjustment
Purpose:
Symptom of Misadjustment:
pear correctly.
Note:
1.Enter the Service mode. (See page 5-1)
2.Press " 6 " button on the Service remote control unit.
3.Press " CH ▲ / ▼ " buttons on the Service remote
4.Press " 6 " button on the Service remote control unit.
5.Press " CH ▲ / ▼ " buttons on the Service remote
6.Turn the power off and on again.
To show the fine black color.
Black color will not ap-
Use Service remote control unit.
" B-S " is indicated.
control unit so that display will change " OFF ", " 0
", " 1 ", " 2 " and " 3 ". Then choose " B-S OFF ".
" B-S*2 " is indicated.
control unit so that display will change " 0", " 1 ". " 2
" and " 3 ". Then choose " B-S*2 0".
(Main power button on the TV unit.)
5-1L1700EA
Page 15
3-1. Setting for 7F, H/L STEP, TV
DELAY, SOUND SYS, BAND
SELECT, VIF FREQUENCY
and RF AMP data Values
General
1.Enter the Service mode. (See page 5-1)
2.Press " VOL ▼ " button on the Service remote
control unit. Display changes "C/D/SCM B-L",
"VCO", "7F", "H/L STEP", "TV DELAY", "SOUND
SYSTEM", "VHFL/VHFH/UHF", "VIF FREQ"and
"RF AMP" cyclically when " VOL ▼ " button is
pressed.
7F
1.Press " VOL ▼ " button on the Service remote
control unit. Then select 7F display.
2.Press " CH ▲ / ▼ " buttons on the Service remote
control unit. Then choose 7F=FF.
H/L STEP
1.Press " VOL ▼ " button on the Service remote
control unit. Then select H/L STEP display.
2.Press "1" button, you can select H-STEP(R).
Press "2" button, you can select H-STEP(B).
Press "3" button, you can select L-STEP(R).
Press "4" button, you can select L-STEP(B).
Press " CH ▲ / ▼ " button on the Service remote
control unit. Then choose:
H-STEP(R)=2
H-STEP(B)=12
L-STEP(R)=2
L-STEP(B)=8
TV DELAY
1.Press " VOL ▼ " button on the Service remote
control unit. Then select TV DELAY display.
2.Press "1" button, you can select PAL DELAY.
Press "2" button, you can select SECAM DELAY.
Press " CH ▲ / ▼ " button on the Service remote
control unit. Then choose:
PAL DELAY=2
SECAM DELAY=7
SOUND SYS
1.Press " VOL ▼ " button on the Service remote
control unit. Then select SOUND SYS display.
2.Press " CH ▲ / ▼ " buttons on the Service remote
control unit. Then choose SOUND SYS=OFF.
BAND SELECT
1.Press " VOL ▼ " button on the Service remote
control unit. Then select VHFL/VHFH/UHF ,
VHFL/VHFH, VHFH/UHF or UHF display.
2.Press " CH ▲ / ▼ " buttons on the Service remote
control unit. Then choose VHFL/VHFH/UHF.
VIF FREQUENCY
1.Press " VOL ▼ " button on the Service remote
control unit. Then select VIF FREQ display.
2.Press " CH ▲ / ▼ " buttons on the Service remote
control unit. Then choose VIF FREQ=38.
RF AMP
1.Press " VOL ▼ " button on the Service remote
control unit. Then select RF AMP display.
2.Press " CH ▲ / ▼ " buttons on the Service remote
control unit. Then choose RF AMP=OFF.
Note: C/D
at this moment.
and
data values are no need to adjust
VCO
3-2. Setting for CONTRAST,
COLOUR AND TINT
data Values
1.Enter the Service mode. (See page 5-1)
2.Press " PICTURE SELECT " button on the Service
remote control unit. Display changes " BRIGHT ", "
CONTRAST ", " COLOUR ", " TINT " cyclically when
" PICTURE SELECT " button is pressed.
Press " CH ▲ / ▼ " buttons on the Service remote
control unit so that the value of :
correct, sqew distortion will appear on the screen.
Test PointAdj. PointModeInput
Note:
Use Service remote control unit.
1.Connect Frequency Counter to TP302 and ground.
2.Set the unit to the VIDEO mode which is located
To get correct horizontal frequency.
. If H f
TP302
TapeM. EQ.Spec.
----
before CH2 and no input is necessary. Enter the
Service mode. (See Page 5-1)
CH ▲ / ▼ button
["H-ADJ"] MODE
Frequency
Counter
TP302 --- Main CBA
adjustment is in
0
----
15.625 kHz±150Hz
5-2L1700EA
Page 16
3.Operate the unit for at least 20 minutes.
4.Press "2" button on the Service remote control unit
and select H-ADJ Mode. (By pressing "2" button the
display will change from TV AGC to H-ADJ)
5.Press " CH ▲ / ▼ " button on the Service remote
control unit so that the display will change " 0 " ~ " 7 ".
At this moment, Choose display one of them from
" 0 " ~ " 7 " when the Frequency Counter shows 15.625
kHz±150Hz or closer.
6. Turn the power off and on again. (Main Power button
on the TV unit.)
5. VCO Adjustment
Purpose:
Symptom of Misadjustment:
rectly and/or synchronization is faulty.
Test PointAdj. PointModeInput
Note:
1. Disconnect the RF input and set the unit to Channel 4.
2.Enter the Service mode. (See Page 5-1)
3.Press " 3 " button on the Service remote control unit.
4. If the display color is changed from red to green, This
5. Turn the Power off and on again. (Main power button
To operate VCO correctly.
VCO does not work cor-
------No signal
TapeM. EQ.Spec.
---------
Use service remote control unit.
The Auto VCO adjustment is started.
adjustment is done.
on the TV unit.)
6. AGC Adjustment
Purpose:
Symptom of Misadjustment:
nize correctly when RF input level is too weak and
picture distortion may occur if it is too strong.
TP301CH ▲ / ▼ buttons RF
Notes:
Use Service remote control unit.
1.Enter the Service mode. (See Page 5-1) Then
Set AGC (Auto Gain Control) Level.
AGC does not synchro-
Test
Point
TapeM. EQ.Spec.
---
TP301 --- Main CBA
press number " 2 " button on the Service remote
control unit.
Adj. PointModeInput
Pattern Generator
DC Volt Meter
+2.2±0.1VDC
Color Bar
62.25MHz
60dBµV
2.Receive the Color Bar signal for channel 4
(62.25MHz). (RF Input Level: 60dBµV)
3.Press " CH ▲ / ▼ " buttons so that the voltage of
TP301 becomes +2.2±0.1V DC.
4. Turn the Power off and on again. (Main power button
on the TV unit.)
7. Black Level Adjustment
Purpose:
Symptom of Misadjustment:
correct, Proper brightness can not be obtained by adjusting the Bright ness Control.
Note:
1.Enter the Service mode. (See page 5-1).
2. Press " MENU " button on the Service remote control
3.Press " CH ▲ / ▼ " buttons on the Service remote
4.Turn the power off and on again. (Main power button
Set Sub-bright Level
If Sub-brightness is in-
TP502, TP501 (GND) --- CRT CBA
unit and select " BRT "mode. (Display changes "
BRT ", " CNT ", " CLR " and " TNT "cyclically when
MENU button is pressed).
control unit so that the value of " BRT " becomes
128.
on the TV unit.)
8. C-Trap Adjustment
Purpose:
Symptom of Misadjustment:
incorrect, stripes will appears on the screen.
Test PointAdj. PointModeInput
Note:
Use Service remote control unit.
1.Connect Oscilloscope to TP502 and TP501 (GND).
2.Enter the Service mode. (See Page 5-1) Receive
3.Press " 0 " button on the Service remote control unit
4.Press " CH ▲ / ▼ " buttons on the Service remote
5.Turn the power off and on again. (Main power button
To get minimum leakage of the color signal carrier.
If C- Trap Adjustment is
TP502
(Blue)
TP501
(GND)
TapeM. EQ.Spec.
----Oscilloscope----
color bar signal from RF Input.
and select C-TRP Mode.
control unit so that the display will change " 0 ", " 1
", " 2 " and " 3 ". Choose display " 0 ", " 1 ", " 2 " or
" 3 " when B-Out (3.58MHz) value becomes
minimun on the oscilloscope reading.
on the TV unit.)
CH ▲ / ▼ buttons RFColor Bar
TP502, TP501 --- CRT CBA
5-3L1700EA
Page 17
9. V. Size Adjustment
Purpose:
Symptom of Misadjustment:
size of image on the screen may not be properly displayed.
Test PointAdj. PointModeInput
Note:
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 " button on the Service remote control unit and
5.Press " CH ▲ / ▼ " buttons on the Service remote
6.Turn the power off and on again. (Main power button
To obtain correct vertical width of screen image.
If V. Size is incorrect, vertical
---
TapeM. EQ.Spec.
---Monoscope90±5%
Use service remote control unit.
select " V-S "mode. (Display changes " V-S " and " V-P "
cyclically when " 9 " button is pressed).
control unit so that the monoscope pattern will be
90±5% of display size and the circle is round.
on the TV unit.)
Screen Control
CH ▲ / ▼ buttons
[ V-S ] Mode
RFMonoscope
10. V. Position Adjustment
Use Service remote control unit
Note:
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 " button on the Service remote control unit
and select " V-P "mode. (Display change " V-S " and
" V-P " cyclically when " 9 " button is pressed).
5.Press " CH ▲ / ▼ " 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.)
11. H. Position Adjustment
Purpose:
image.
Symptom of Misadjustment:
horizontal position of image on the screen may not be
properly displayed.
Test PointAdj. PointModeInput
To obtain correct horizontal position of screen
If H. Position is incorrect,
---
TapeM. EQ.Spec.
---Monoscope90±5%
Screen Control
CH ▲ / ▼ buttons
[ H-P ] Mode
RFMonoscope
Purpose:
image.
Symptom of misadjustment:
vertical height of image on the screen may not be
properly displayed.
Test PointAdj. PointModeInput
To obtain correct vertical width of screen
If V. Position is incorrect,
---
TapeM. EQ.Spec.
---Monoscope90±5%
Screen Control
CH ▲ / ▼ buttons
[ V-P ] Mode
RFMonoscope
Use Service remote control unit
Note:
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 and
select " H-P "mode.
5.Press " CH ▲ / ▼ " buttons on the Service remote
control unit so that the monoscope 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.)
5-4L1700EA
Page 18
12. Cut-off Adjustment
Purpose:
screen voltage.
Symptom of Misadjustment:
dish, greenish or bluish.
Test PointAdj. PointModeInput
To adjust the beam current of R, G, B, and
White color may be red-
---
Screen-Control
CH ▲ / ▼ buttons
RF
Raster
TapeM. EQ.Spec.
---Pattern Generator
See Reference
Notes below.
Figure
PATTERN GENERATOR
Black
pure white if not,then attempt the Cut off adjustment
again.
13. White Balance Adjustment
Purpose:
for pure white.
Symptom of Misadjustment:
or reddish.
Test PointAdj. PointModeInput
ScreenCH ▲ / ▼ buttonsRF
To mix red, green and blue beams correctly
White becomes bluish
Raster
(APL 100%)
TapeM. EQ.Spec.
Pattern Generator,
Color analyzer
See below
Figure
White
RF INPUT
Screen Control FBT --- Main CBA
Note:
Fig. 2
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 ▼ " button on the Service remote
control unit and select " C/D/SCM B-L " mode.
(Display changes " C/D/SCM B-L ", "VCO ", " 7F ",
" H/L STEP ", " TV DELAY", "SOUND SYSTEM",
"VHFL/VHFH/UHF", "VIF FREQ", "RF AMP" cyclically when " VOL ▼ " 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 ▲ / ▼ " 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 ▲ / ▼ " 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 ▲ / ▼ " buttons. When done
with steps 4, 5 and 6 the horizontal line should be
AAA
Use Service remote control unit
Note:
Color Analyzer
Fig. 3
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.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 ▼ " button on
the Service remote control unit and select "
C/D/SCM B-L " mode. (Display changes " C/D/SCM
B-L ", "VCO ", " 7F ", " H/L STEP ", " TV DELAY",
"SOUND SYSTEM", "VHFL/VHFH/UHF", "VIF
FREQ", "RF AMP" cyclically when " VOL ▼ " button
is pressed.) then Press No. 8 button on the Service
remote 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 mode, Press " CH ▲ / ▼ " button to
adjust the values of color.
8.Adjusting Red and Blue color so that the tempreture
becomes 8000K (x : 300 / y : 290) ±3%.
9.At this time, Re-check that Horizontal line is white.
If not, Re-adjust Cut-off Adjustment until the Horizontal Line becomes pure white.
5-5L1700EA
Page 19
10.Turn off and on again to return to normal mode.
Receive APL 100% white signal and Check Chroma
temperatures become 8000K (x : 300 / y : 290) ±3%.
Confirm that Cut Off Adj. is correct after this
Note:
adjustment, and attempt Cut Off Adj. if needed.
14. Sub-Brightness Adjustment
Purpose:
Symptom of Misadjustment:
correct, proper brightness cannot be obtained by adjusting the Brightness Control.
To get proper brightness.
If Sub-Brightness is in-
1.Operate the unit more than 30 minutes
2.Face the unit to the East and Degauss the CRT
using Degaussing Coil.
3.Input the Monoscope Pattern.
4.Adjust the Focus Control on the FBT to obtain clear
picture.
The following 2 adjustments normally are not attempted in the field. Only when replacing the CRT
then adjust as a preparation.
16. Purity Adjustment
Test PointAdj. PointModeInput
---
TapeM. EQ.Spec.
---
White
IQW Setup level --- 0 IRE
Note:
Use Service remote control unit
1.Enter the Service mode. (See page 5-1)
Then input IQW signal from RF Input.
2. Press " PICTURE SELECT " button on the Service
remote control unit and Select " BRIGHT " mode. (Display changes " BRIGHT ", " CONTRAST ", " COLOUR
", and " TINT " cyclically when " PICTURE SELECT "
button is pressed). Press " CH ▲ / ▼ " buttons so that
the bar is just visible (See above figure).
3.Turn the power off and on again. (Main power button
on the TV unit.)
CH
▲ / ▼ buttons
PAL Pattern
Generator
Figure
RFIQW
See below
Black
This bar
just
visible
Fig. 4
15. Focus Adjustment
Purpose:
Symptom of Misadjustment:
incorrect, blurred images are shown on the display.
Set the optimum Focus.
If Focus Adjustment is
Purpose:
Symptom of Misadjustment:
ment is incorrect, large areas of color may not be
properly displayed.
Test PointAdj. PointModeInput
GREEN
1.Set the unit facing east.
2.Operate the unit for over 30 minutes before adjust-
3.Fully degauss the unit using an external degaussing
4.Loosen the screw on the Deflection Yoke Clamper
5. Loosen the Ring Lock and adjust the Purity Magnets
6.Slowly push the Deflection Yoke toward bell of CRT
7.Tighten the clamp screw on the Deflection Yoke.
To obtain pure color.
If Color Purity Adjust-
---
TapeM. EQ.Spec.
---Pattern GeneratorSee below.
ing.
coil.
and pull the Deflection Yoke back away from the
screen. (See Fig. 6)
so that a red field is obtained at the center of the
screen. Tighten Ring Lock. (See Fig. 5,6)
and set it where a uniform red field is obtained.
Deflection Yoke
Purity Magnet
Figure
RED
---Red Color
BLUE
Fig. 5
Test PointAdj. PointModeInput
---Focus Control---Monoscope
TapeM. EQ.Spec.
---Pattern GeneratorSee below.
Focus VR (FBT) --- Main CBA FBT= Fly Back Transformer
Note:
5-6L1700EA
Page 20
17. SECAM BLACK LEVEL
Adjustment
Purpose:
Symptom of Misadjustment:
ment is incorrect, the black may not became pure.
Test PointAdj. PointModeInput
CN301PIN
To obtain proper secam black.
If SECAM black Adjust-
No.1
CH
▲ / ▼ buttons
RF
SECAM
Gray Scale
TapeM. EQ.Spec.
---
SECAM Pattern
Generator
See below.
Figures
44
056 -007
T0
FF
B1
44
within
0±10mV
Fig. 6
Fig. 7
18. Convergence Adjustment
Purpose:
and blue beams.
Symptom of Misadjustment:
ment is incorrect, the edge of white letters may have
color edges.
Test PointAdj. PointModeInput
To obtain proper convergence of red, green
If Convergence Adjust-
C.P. Magnet
---
(RB),
C.P. Magnet
(RB-G),
Dot Pattern
--Crosshatch
Deflection Yoke
TapeM. EQ.Spec.
---Pattern GeneratorSee below.
Figures
CRT
RB-GRB
C.P. MAGNET CLAMPER
C.P. MAGNET
RING LOCK
SCREW
DY WEDGE
COIL
SCREW
DEFLECTION YOKE
PURITY
COIL CLAMPER
C.P. MAGNET (RB)
R
or
Fig. 9
R
within
40±20mV
Fig. 8
1.Enter the Service mode. (See page 5-1)
2.Press " VOL ▼ " button on the Service remote
control unit and select " C/D/SCM B-L " mode.
(Display changes " C/D/SCM B-L ", "VCO ", " 7F ",
" H/L STEP ", " TV DELAY", "SOUND SYSTEM",
"VHFL/VHFH/UHF", "VIF FREQ", "RF AMP" cyclically when " VOL ▼ " button is pressed.)
3.Press " 7 ". The display will momentarily show "
SECAM B-L ". Adjust the blue by pressing the " CH
/ ▼ " buttons.
▲
Adjust the blue like Fig.8.
4.Press " 6 ". The display will momentarily show "
SECAM B-L ". Adjust the blue by pressing the " CH
/ ▼ " buttons like Fig.7.
▲
G
B
G
B
Fig. 10
C.B. MAGNET (RB-G)
RB
RB
G
G
Fig. 11
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. 10)
2.Align red / blue with green dots at the center of the
screen by rotating (RB-G) C.P. Magnet. (See Fig.
11)
3.Fix the C.P. Magnets by tightening the Ring Lock.
4.Remove the DY Wedges and slightly tilt the Deflection Yoke horizontally and vertically to obtain the
best overall convergence.
5.Fix the Deflection Yoke by carefully inserting the DY
Wedges between CRT and Deflection Yoke.
5-7L1700EA
Page 21
IF/Video/System Control Block Diagram
BLOCK DIAGRAMS
TU1
(NO CONNECTION)
INT.MONITOR
I2C-OPEN2
SDA4
SCL5
CN301 is used for
adjustment at factory
TO AUDIO/POWER
CONTROL
BLOCK
FROM/TO
CRT/H.V. BLOCK
1
AGC
IF
11
SDA
5
SCL
4
IC151
MEMORY
SDA
SCL
CN301
P-ON-H
A-MUTE-H
VOLUME
V-DRIVE
V.RAMP F/B
PROTECT-1
PROTECT-2
1
SCL
SDA
EXT-L
VIDEO SIGNALRF/IF SIGNAL
5
6
IC101 TV MICON
I2C-OPEN
32
SDA
31
SCL
33
P-ON-H
35
A-MUTE-H
5
RESET25RESET
VOLUME
6
EXT-L
4
PROTECT1
26
27
PROTECT2
AUDIO SIGNAL
Q1
AMP
STNDBY LED 13
TP301
AGC
MONITOR
AFT 960
KEY-IN
OSD-R
OSD-G
OSD-B
OSD-BLK
11
28
42
41
40
39
TP300
GND
SF301
SAW
FILTER
D101
STANDBY
SW102SW106
KEY
SWITCH
IC333 VIDEO/AUDIO/CHROMA/DEFLECTION/IF
RF
AGC
IF SIGNAL
PROCESS
BUS
CONTROL
SYNC SEPARATION
V.SYNC
SIGNAL
PROCESS
+5V
62
64
10
11
43
30
28
20
27
1
BUS
I/F
INTELLIGENT
MONITORING
AFT
RGB
EXT
EXT.
RGB
INPUT
IF
AGC
H.SYNC
SIGNAL
PROCESS
H.VCO
TUNERLINE TUNERLINE
ACC
CHROMA.
TRAP
LUMINANCE
SIGNAL
PROCESS
RGB MATRIX
/
RGB SIGNAL PROCESS
CHROMA.
BPF
CHROMA.
SIGNAL
PROCESS
57
36
34
6
7
Q251,
Q253
CF251,
CF253
Q221
CF221,
CF222
WF1
BUFFER
SOUND
BPF
BUFFER
SOUND
TRAP
TU AUDIO
FBP
H-DRIVE
ACL/ABL
TO AUDIO/POWER
CONTROL BLOCK
JK701
V-IN(FRONT)
JK704
V-IN(REAR)
FROM/TO
CRT/H.V. BLOCK
RCV101
REMOTE
SENSOR
REMOCON
10
V-SYNC
H-SYNC
2
1
X301
4.43MHz
13
12
17
21
32
INV
V.RAMP
H.V. BLK
VCXO
6-16-2
16
15
14
31
WH301A TO WH301B
BLUE5
GREEN4
RED3
TO
CRT/H.V. BLOCK
L1700BLIF
Page 22
Audio/Power Control Block Diagram
AUDIO SIGNAL
JK702
A-IN(L)
(FRONT)
JK703
A-IN(R)
(FRONT)
JK705
A-IN(R)
(REAR)
A-IN(L)
(REAR)
FROM/TO IF/VIDEO
/SYSTEM CONTROL
BLOCK DIAGRAM
SCL
SDA
TU AUDIO
MAIN CBA
IC333
VIDEO/AUDIO/CHROMA/DEFLECTION/IF
11
10
47
LIMITER
BUS
I/F
FM
DET
BUS
CONTROL
AF
AMP
53
WF6
Q703
BUFFER
Q704
BUFFER
Q702
BUFFER
JK705
IC802
(R-CH AUDIO AMP)
3
IC801 (L-CH AUDIO AMP)
3
DC
VOL.
57
DC
VOL.
A-OUT(R)
A-OUT(L)
MUTE
SP802
SPEAKER
R-CH
CN802
SP-R
1
SP-GND
9
9
2
JK801
EARPHONE
JACK
FROM IF/VIDEO/
SYSTEM CONTROL
BLOCK DIAGRAM
P-ON-H
STB+B
61
5533
POWER ON
CONTROL
P-ON-ON
+5.7V
REGULATOR
P-ON-ON
RESET
38DG-ON-HDG-ON-H
41
39
42
+8V CTRL
+5V CTRL2
+5V CTRL
TO POWER SUPPLY
BLOCK DIAGRAM
Q101
Q701
BUFFER
MUTE
57
Q801
A-MUTE-H
VOLUME
EXT-L
RESET
SP801
SPEAKER
L-CH
CN801
SP-L 1
SP-GND 2
FROM/TO
IF/VIDEO/
SYSTEM
CONTROL
BLOCK
DIAGRAM
6-36-4
L1700BLA
Page 23
CRT/H.V. Block Diagram
VIDEO SIGNAL
V-DRIVE
PROTECT-1
V.RAMP F/B
FROM/TO IF/VIDEO
/SYSTEM CONTROL
BLOCK
H-DRIVE
PROTECT2
MAIN CBA
WF7WF8
Q572Q571
H.DRIVE
T572
H.OUTPUT
WF11
IC551 V-DEFLECTION CONTROL
THERMAL
PROTECTION
7
AMP
1
PULSE
UP
63
5
4
3
1
L551 D.Y.
VDRIVE
HDRIVE
WF12
5
WF9
CN571
FROM POWER
SUPPLY BLOCK
FROM/TO IF/VIDEO
/SYSTEM CONTROL
BLOCK
FROM/TO IF/VIDEO
/SYSTEM CONTROL
BLOCK
DEF+B
FBP
ACL/ABL
+B
RED
GREEN 4
BLUE 5
T571 F.B.T.
PROTECT
TP591TP592
TP302
15KHz
TP503
RED
WH301BTO WH301A
3
TP501TP502
BLUE
GND
1
3
5
4
WF3
Q501
8
10
7
9
6
RED AMP
HV
F
S
11
WF15
FOCUS VR
SCREEN VR
WF4
WF10
Q502
GREEN AMP
ANODE
FOCUS
SCREEN
HEATER11
33
+180V
WF14
WH501BWH501A
Q503
BLUE AMP
WF5WF13
JK501
748
61110
9
CN501
ANODE
FOCUS
SCREEN
GND
R
G
B
HEATER
GND
V501
CRT
CRT CBA
6-56-6
L1700BLCRT
Page 24
Power Supply Block Diagram
AC601
AC CORD
L691
DEGAUSSING
COIL
CAUTION !
Fixed voltage 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.
HOTCOLD
SW601
POWER
CN691
F601
4.0AH/250V
Q601
L602
LINE
FILTER
PS691
SWITCHING
Q602
LIMITER
L601
LINE
FILTER
D605 - D608
BRIDGE
RECTIFIER
T601
6
4
2
1
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 4A/125V FUSE.
7
Q672
10
11
12
8
Q673
9
SWITCHING
CONTROL
SWITCHING
TP601
+B
Q651
(SWITCHING)
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
DEF +B
PROTECT1
(TO PIN26 OF IC101)
PROTECT2
(TO PIN 27 OF IC101)
+B
AL+33V
Q102
+5V
SWITCHING
Q681
+8V
SWITCHING
Q682
+5V
SWITCHING
Q683
+5V
SWITCHING
P-ON+5V
+5V CTRL2
(FROM PIN 41 OF IC333)
STB+B
P-ON+8V
+8V CTRL
(FROM PIN33 OF IC333)
P-ON+5V
+5V CTRL
(FROM PIN39 OF IC333)
P-ON+5V
Q635
LIMITER
IC601
ERROR
VOLTAGE DET
4
3
RL601
1
VR661
2
Q652
FEED
BACK
Q696
(SWITCHING)
DG-ON
(FROM PIN38 OF IC101)
+B ADJ
Q671
(SWITCHING)
6-76-8
AL+18V
P-ON CTRL
(FROM PIN61 OF IC333)
MAIN CBA
L1700BLP
Page 25
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 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 " !" inthe
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 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.
3
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 specifi
, M=106).
−
6
µ
F).
Note of Capacitors:
ML --- Mylar Cap. PP --- Metalized Film Cap. SC --- Semiconductor Cap. L --- Low Leakage type
Temperature Characteristics of Capacitors are noted with the following:
B --- ±10% CH --- 0±60ppm/°C SL --- +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 thefollowing symbols.
CBA Symbols
(Top View) (Bottom View)
+
(Bottom View)
Transistor or Digital Transistor
E C B
(Top View)
NPN Transistor
E C B
(Top View)
NPN Digital Transistor
Electrolytic Capacitor
(Top View)
PNP Transistor
E C B
(Top View)
PNP Digital Transistor
Schematic Diagram Symbols
Digital Transistor
E C B
E C B
7-1SC_PAL
Page 26
LILIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE
SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES:
CAUTION:
1.
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE
SAME TYPE FUSE.ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D’INCELE
N’UTILISER QUE DES FUSIBLE DE MEMO TYPE.
A V
CAUTION:
2.
RISK OF FIRE-REPLACE FUSE AS MARKED.
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F001) 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.
Note:
3.
(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. 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 "•" is a leadless (chip) component.
6. Voltage indications on the schematics are as shown below:
Plug the TV power cord into a standard AC outlet.
231
5.0
(3.0)
5.0
(3.0)
Power on mode
Power off mode
Unit: Volts
Voltage
Indicates that the voltage
is not consistent here.
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.
: Used to indicate a test point with a test pin.
7-2SC_PAL
3
AREA D3
2
1
AREA B1
1-D3
ABCD
1-B1
Page 27
Main 1/3 Schematic Diagram
L1700SCHA2.p6501/04/10, 9:421
7-3
7-47-5
L1700SCM1
Page 28
Main 2/3 & CRT Schematic Diagram
CAUTION !
Fixed voltage 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.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
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.
1 NOTE:
*
The flyback transformer ( T571 ) is either type A or type B.
These two types are exchangeable and can be equally used
whichever the model is. The difference between type A and
type B is shown in the table below.
T571 R583
Type A
Type B
BSC21-2602S
JF0501-2409
3.9Ω / 2W
2.2Ω / 2W
L1700SCHA2.p6501/04/10, 9:422
7-6
7-77-8
L1700SCM2
Page 29
Main 3/3 Schematic Diagram
7-97-10L1700SCM3
Page 30
CRT CBA Top ViewCRT CBA Bottom View
TP501
GND
TP502
BLUE
WF2
Q501
Base
WF14
Q501
Collector
WF4
Q503
Base
WF12
Q503
Collector
WF13
Q502
Collector
WF3
Q502
Base
7-11
7-12
BL1700F01011-2
Page 31
Main CBA Top View
FOCUS-VR
(UPPER SIDE)
SCREEN-VR
(LOWER SIDE)
CAUTION !
Fixed voltage 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.
TP601
+B
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
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.
TP300
GND
TP302
15KHz
VR661
+B ADJ
TP591, TP592
X-RAY
L1700CBAA2.p652001/05/29, 13:321
TP301
AGC
7-13
7-147-15
BL1700F01011-1
Page 32
Main CBA Bottom View
CAUTION !
Fixed voltage 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.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
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.
WF7
Q571
Base
WF9
PIN 1
OF WH501A
WF8
PIN 1
OF CN571
WF11
PIN 4
OF CN571
WF10
PIN 7
OF IC551
WF6
Q572
Collector
L1700CBAA2.p652001/05/29, 13:322
7-16
WF1
C333
Minus Lead
WF5
PIN 53
OF IC333
7-177-18
BL1700F01011-1
Page 33
WF1 ~ WF16 =
Waveform check points.
(Shown in Schematic Diagram.)
Waveforms to be observed at
GND
WAVEFORMS
Input:
PAL Color Bar Signal (with 1kHz Audio Signal)
INITIAL POSITION:
reconnect to AC outlet and then turn power on.
(Brightness---Center Color---Center Tint --- Center Contrast---Approx 70%)
Unplug unit from AC outlet for at least 5 minutes.
GND
WF1
WF2
1DIV: 0.5V 20µsec
C 333 Minus Lead
1DIV: 2V 20µsec
Q501 Base
GND
GND
WF5
WF6
1DIV: 0.2V 0.2msec
IC 333 Pin 53
1DIV: 10V 20µsec
Q 572 Collector
GND
WF9
1DIV: 5V 20µsec
WH501A Pin 1
WF10
1DIV: 1V 5msec
IC 551 Pin 7
10 V5 ms
WF13
WF14
1DIV: 20V 20µsec
Q 502 Collector
1DIV: 20V 20µsec
Q 501 Collector
WF3
WF4
1DIV: 2V 20µsec
Q 502 Base
1DIV: 2V 20µsec
Q 503 Base
GND
8-1
WF7
WF8
1DIV: 5V 20µsec
Q 571 Base
1DIV: 200V 20µsec
CN 571 Pin 1
GND
WF11
WF12
1DIV: 10V 5msec
CN 571 Pin 4
1DIV: 20V 20µsec
Q503 Collector
8-2
WF_PAL
Page 34
V501
CRT
CLN551
GND
ANODE
WIRING DIAGRAM
CN801
SP-L
SP801
SPEAKER
L-CH
SP802
SPEAKER
R-CH
1
SP-GND2
CN802
SP-R1
SP-GND2
CN691
1
2
TU1 TUNER UNIT
MAIN CBA
BL1700F01011-1
CN1501
CRT CBA
BL1700F01011-2
FOCUS
SCREEN
WH301B
BLUE
GREEN
RED
GND
+8V
HEATER 1
GND 2
+180V 3
5
4
3
2
1
L551
D.Y.
HD
VD
AC601
CLN301
CLN501
5
4
3
2
1
WH301A
BLUE
GREEN
RED
GND
+8V
WH501AWH501B
HEATER1
GND2
+180V3
CN571
1
2
3
4
5
T571
FBT
(NO CONNECTION)
CN301
1
INT.MONITOR
2
I2C-OPEN
3
GND
4
SDA
5
SCL
CN301 IS USED FOR
ADJUSTMENT AT
FACTORY.
9-1L1700WI
Page 35
IC PIN FUNCTIONS
IC101 (TV Micro Computer)
Pin
No.
Signal
Name
1H-SYNC
2V-SYNC
3N.U.Not Used
4EXT-LExt-L
5A-MUTEAudio Mute
6VOLUMEVOLUME
7N.U.Not Used
8N.U.Not Used
9AFT-INInput For AFT
10RCV-INInput For Remote Control
11MONITOR Input For INTELIGENT MONITOR
1215K CHKPower Supply Protection
ST-BY-
13
14ALL+5V+5V
15HLFFilter for CCD
16VHOLDVHOLD
17CVINInput for Video Signal
18GNDGND
19XINInput for Oscillator
20XOUTOutput for Oscillator
21GNDGND
22ALL+5V +5V
23N.U.Not Used
24N.U.Not Used
25RESETRESET
26 PROTECT-1Power Supply Protection
27 PROTECT-2Power Supply Protection
28KEY-INKey Input (Main)
29AV-CTLInput For AV Signal
30TEXTTEXT IC
31SDA
32 I2C-OPEN
33SCL
LED
Input For Horizontal Synchronize
Input For Vertical Synchronize
White Balance Adjustment
Function
Signal
Signal
STANDBY-LED
I2C-BUS Controller
Interface (Data)
Judgement
I2C-BUS Controller
Interface (Clock)
Pin
No.
Signal
Name
SPOT-
34
35P-ON-HOutput for P-ON-H
36SIF 0Output for SOUND SYSTEM 0
37SIF 1Output for SOUND SYSTEM 1
38DG-ONOutput for Removing Magnet
39OUTPicture Shut Down Output
40BBlue Output
41GGreen Output
42RRed Output
KILL
Spot Countermeasure (Not Used)
Function
IC333 (IF/Video/Chrominance/Defletion)
Pin
No.
Signal
Name
1VIF IN 2VIF INput 2
2VIF-VCC1VIF-VCC 1
3VIF-VCC2VIF VCC 2
4
5
6FBP-INFBP Input
7H-OUTH-Output
8
9
10SDASDA
11SCLSCL
12
13
14R-OUTR Output
15G-OUTG Output
16B-OUTB Output
17V-OUTVertical Out
18
19
20B-INOSD Blue Input
H.
VCOF/B
AF C1
FILTER
DEF
GND 1
DEF GND
2
INV.
FBP-OUT
V-PULSE
OUT
START
UP VCC 1
START
UP VCC 2
Function
H. VCO-FB
AFC Filter1
DEF GND 1
DEF GND 2
INV. FBP-OUT
V-Pulse Output
Start up VCC 1
Start up VCC 2
10-1L1700PIN
Page 36
Pin
No.
Signal
Name
V-RAMP
21
FEEDBACK
V RAMP
22
23VC-VCC1VC VCC 1
24VC-VCC2VC VCC 2
25FSC-OUTFreq. Sub carrier Output
26
27FAST BLKFast Blanking Input
28G-INOSD Green Input
! 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.
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 CONBINATION.
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.
Note2: 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.
V501: CRT Type No. V501: CRT Part No.
CRT A48JLL90XTCRT190QS009LLBY00ZMS013
CRT A48LRH93X(W)TCRT190P7002LLBY00ZQS005
L551: Deflection
Yoke Part No.
LLBY00ZSY006
LLBY00ZQS004
LLBY00ZSY007
CRT Warning Label Location
CRT Type No.
CRT Warning Label
CRT
12-2L1700CA
Page 41
ELECTRICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
! 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 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%
MMA-328 CBA
Ref. No.DescriptionPart No.
MMA-328 CBA (Main CBA+CRT CBA)
Consists of the following
Main CBA
CRT CBA
Main CBA
Ref. No.DescriptionPart No.
Main CBA
Consists of the following
CAPACITORS
C2ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C3CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C4CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C5CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C6CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C7ELECTROLYTIC CAP. 10µF/50V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C8CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C102CERAMIC CAP.(AX) B K 220pF/50VCCA1JKT0B221
C103ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C108ELECTROLYTIC CAP. 47µF/16V M orCE1CMASTL470
ELECTROLYTIC CAP. 47µF/16V MCE1CMASDL470
C109CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C111ELECTROLYTIC CAP. 220µF/10V M orCE1AMASTL221
ELECTROLYTIC CAP. 220µF/10V MCE1AMASDL221
C112ELECTROLYTIC CAP. 4.7µF/50V M orCE1JMASTL4R7
ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C113CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C115CERAMIC CAP.(AX) B K 180pF/50VCCA1JKT0B181
C116CERAMIC CAP.(AX) B K 220pF/50VCCA1JKT0B221
C117CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C126CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C136ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
0ESA04153
------------
------------
------------
Ref. No.DescriptionPart No.
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C251CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C253ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C301CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C302ELECTROLYTIC CAP. 10µF/50V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C304PCB JUMPER D0.6-P5.0JW5.0T
C305CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C306CARBON RES. 1/4W J 47kΩ orRCX4JATZ0473
CARBON RES. 1/6W J 47kΩRCX6JATZ0473
C307CERAMIC CAP.(AX) B K 0.01µF/50V orCA1J103TU011
CERAMIC CAP.(AX) Y K 0.01µF/16VCDA1CKT0Y103
C308ELECTROLYTIC CAP. 220µF/10V M orCE1AMASTL221
ELECTROLYTIC CAP. 220µF/10V MCE1AMASDL221
C309ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL010
C310CERAMIC CAP.(AX) B K 0.01µF/50V orCA1J103TU011
CERAMIC CAP.(AX) Y K 0.01µF/16VCDA1CKT0Y103
C311CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C316CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C317ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
FILM CAP.(P) 0.056µF/50V J orCA1J563MS029
FILM CAP.(P) 0.056µF/50V J TV orCMB1JJS00563
MYLAR CAP. 0.056µF/50V KT2250563S
C616FILM CAP.(P) 0.068µF/50V J orCMA1JJS00683
FILM CAP.(P) 0.068µF/50V J orCA1J683MS029
FILM CAP.(P) 0.068µF/50V J TV orCMB1JJS00683
MYLAR CAP. 0.068µF/50V K2250683S
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
C619CERAMIC CAP.(AX) B K 680pF/50VCCA1JKT0B681
C632ELECTROLYTIC CAP. 10µF/160V M orCE2CMASTL100
ELECTROLYTIC CAP. 10µF/160V MCE2CMASDL100
C635ELECTROLYTIC CAP. 100µF/16V M orCE1CMASTL101
ELECTROLYTIC CAP. 100µF/16V MCE1CMASDL101
C642 !CERAMIC CAP. 0.01UF F CS orCCG2HMN0F103
!SAFETY CAP. F M 0.01µF/250VCCG2EMP0F103
C643 !CERAMIC CAP. 0.01UF F CS orCCG2HMN0F103
!SAFETY CAP. F M 0.01µF/250VCCG2EMP0F103
C654ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL1R0
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASTL010
ELECTROLYTIC CAP. 1µF/50V M orCE1JMASDL1R0
ELECTROLYTIC CAP. 1000µF/16V MCE1CMZADL102
C661CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C662ELECTROLYTIC CAP. 1000µF/25V M orCE1EMZNTL102
ELECTROLYTIC CAP. 1000µF/25V M orCE1EMZPDL102
ELECTROLYTIC CAP. 1000µF/25V MCE1EMZADL102
C664CERAMIC CAP.(AX) F Z 0.01µF/25VCDA1EZT0F103
C681ELECTROLYTIC CAP. 33µF/10V M orCE1AMASTL330
ELECTROLYTIC CAP. 33µF/10V MCE1AMASDL330
C682ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C684ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C685ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C686ELECTROLYTIC CAP. 100µF/10V M orCE1AMASTL101
ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C701CERAMIC CAP.(AX) B K 100pF/50VCCA1JKT0B101
C702CERAMIC CAP.(AX) X K 3300pF/16VCDA1CKT0X332
C703CERAMIC CAP.(AX) X K 3300pF/16VCDA1CKT0X332
C704ELECTROLYTIC CAP. 0.47µF/50V M orCE1JMASTLR47
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
C705ELECTROLYTIC CAP. 0.47µF/50V M orCE1JMASTLR47
ELECTROLYTIC CAP. 0.47µF/50V MCE1JMASDLR47
C707ELECTROLYTIC CAP. 10µF/50V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C708ELECTROLYTIC CAP. 10µF/50V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C712ELECTROLYTIC CAP. 100µF/25V M orCE1EMASTL101
ELECTROLYTIC CAP. 100µF/25V MCE1EMASDL101
C731CERAMIC CAP.(AX) X K 3300pF/16VCDA1CKT0X332
C732CERAMIC CAP.(AX) X K 3300pF/16VCDA1CKT0X332
C733CERAMIC CAP.(AX) B K 330pF/50VCCA1JKT0B331
C734CERAMIC CAP.(AX) B K 330pF/50VCCA1JKT0B331
C801ELECTROLYTIC CAP. 220µF/25V M orCE1EMASTL221
ELECTROLYTIC CAP. 220µF/25V MCE1EMASDL221
C802ELECTROLYTIC CAP. 220µF/25V M orCE1EMASTL221
ELECTROLYTIC CAP. 220µF/25V MCE1EMASDL221
C803ELECTROLYTIC CAP. 10µF/50V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C804ELECTROLYTIC CAP. 10µF/50V M orCE1JMASTL100
ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C805CERAMIC CAP.(AX) X K 3300pF/16VCDA1CKT0X332
C806CERAMIC CAP.(AX) X K 3300pF/16VCDA1CKT0X332
C807FILM CAP.(P) 0.1µF/50V J orCMA1JJS00104
RCV101REMOCON RECEIVE UNIT PIC-37042SRUSESJRSKK034
RL601 !POWER RELAY SDT-S-112LMR orMRNDC12QN014
!POWER RELAY RPEF-12-901MRNDC12KB002
SF301SAW FILTER SAFGP38M0VXCL0B03FBB386PMR006
T571 !FLYBACK TRANSFORMER JF0501-2409 orLTF00CPXB021
!FLYBACK TRANS BSC21-2602SLTF00CPS2027
T572H0RIZONTAL DRIVE TRANS LP2-004LTH00CPA5004
T601 !SWITCHING TRANS KD-01709 orLTT00EPKT074
!SWITCHING TRANS SA-01017LTT00EPSA102
TP300PCB JUMPER D0.6-P10.0JW10.0T
TP301PCB JUMPER D0.6-P10.0JW10.0T
TP302PCB JUMPER D0.6-P10.0JW10.0T
TP591PCB JUMPER D0.6-P5.0JW5.0T
TP592PCB JUMPER D0.6-P5.0JW5.0T
TP601PCB JUMPER D0.6-P12.5JW12.5T
TU1TUNER UNIT UVE25-EW65DUTUNPSDMM003
VR661CARBON P.O.T. 10kΩ B orVRCB103KA011
X101CERAMIC RESONATOR KBR-8.0MKC orFY0805PKC002
X301X'TAL 4.433619MHzFXC445LNL002
09S-4
02PBSN
B-TITE SCREW 3X8 BIND + CHROME orGBMB3080
B-TITE SCREW 3X8 BIND + CHROMEGBMB3080
CARBON P.O.T. 10kΩ BVRCB103HH014
CERAMIC RESONATOR CSTS0800MG03 orFYL805PMR001
CERAMIC RESONATOR ZTT 8.00MHz orFY0805PLN001
CERAMIC RESONATOR FCR8.0MCFY0805PTE001
JYRL010RP010
JXRL010LY020
CRT CBA
Ref. No.DescriptionPart No.
CRT CBA
Consists of the following
CAPACITORS
C501CERAMIC CAP.(AX) B K 270pF/50VCCA1JKT0B271
C502CERAMIC CAP.(AX) B K 270pF/50VCCA1JKT0B271
C503CERAMIC CAP.(AX) B K 270pF/50VCCA1JKT0B271
C504ELECTROLYTIC CAP. 47µF/16V M orCE1CMASTL470
ELECTROLYTIC CAP. 47µF/16V MCE1CMASDL470
C510CERAMIC CAP. B K 1000pF/2kV orCCD3DKD0B102