In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
LC-20S5U
CONTENTS
Page
» IMPORTANT SERVICE SAFETY PRECAUTION .........................................................................................2
» DESCRIPTION OF SCHEMATIC DIAGRAM .............................................................................................40
» SCHEMATIC DIAGRAM
ËINVERTER Unit ....................................................................................................................................... 41
ËMAIN Unit .................................................................................................................................................42
ËSUB Unit ..................................................................................................................................................58
ËR/C, LED Unit ..........................................................................................................................................70
» REPLACEMENT PARTS LIST....................................................................................................................86
» PACKING OF THE SET ..............................................................................................................................99
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
Page 2
LC-20S5U
1
2
2
IMPORTANT SERVICE SAFETY PRECAUTION
Ë
Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:
WARNING
1. For continued safety, no modification of any circuit
should be attempted.
2. Disconnect AC power before servicing.
CAUTION: FOR CONTINUED
PROTECTION AGAINST A RISK OF
FIRE REPLACE ONLY WITH SAME
TYPE F6700 (1A, AC250V), F6701
BEFORE RETURNING THE RECEIVER
(Fire & Shock Hazard)
Before returning the receiver to the user, perform
the following safety checks:
1. Inspect all lead dress to make certain that leads are
not pinched, and check that hardware is not lodged
between the chassis and other metal parts in the
receiver.
2. Inspect all protective devices such as non-metallic
control knobs, insulation materials, cabinet backs,
adjustment and compartment covers or shields, isolation
resistor-capacitor networks, mechanical insulators, etc.
3. To be sure that no shock hazard exists, check for
leakage current in the following manner.
• Plug the AC cord directly into a 110~240 volt AC outlet,
and connect the DC power cable into the receiver's DC
jack. (Do not use an isolation transformer for this test).
• Using two clip leads, connect a 1.5k ohm, 10 watt
resistor paralleled by a 0.15µF capacitor in series with
all exposed metal cabinet parts and a known earth
ground, such as electrical conduit or electrical ground
connected to an earth ground.
• Use an AC voltmeter having with 5000 ohm per volt, or
higher, sensitivity or measure the AC voltage drop
across the resistor.
• Connect the resistor connection to all exposed metal
parts having a return to the chassis (antenna, metal
cabinet, screw heads, knobs and control shafts,
escutcheon, etc.) and measure the AC voltage drop
across the resistor.
All checks must be repeated with the AC cord plug
connection reversed. (If necessary, a nonpolarized
adaptor plug must be used only for the purpose of
completing these checks.)
Any reading of 0.75V peak (this corresponds to 0.5 mA.
peak AC.) or more is excessive and indicates a potential
shock hazard which must be corrected before returning
the monitor to the owner.
Many electrical and mechanical parts in LCD television
have special safety-related characteristics.
These characteristics are often not evident from visual
inspection, nor can protection afforded by them be
necessarily increased by using replacement components
rated for higher voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this manual; electrical
and shaded areas in the
Schematic Diagrams
For continued protection, replacement parts must be
identical to those used in the original circuit.
The use of substitute replacement parts which do not
have the same safety characteristics as the factory
recommended replacement parts shown in this service
manual, may create shock, fire or other hazards.
components having such features are identified by " å"
La réparation ne peut être effectuée que par un technicien spécialisé qui s'est parfaitement
accoutumé à toute vérification de sécurité et aux conseils suivants.
AVERTISSEMENT
exposées du coffret et une terre connue comme une
conduite électrique ou une prise de terre branchée à la
1. Pour la sécurité continue, n'entreprendre aucune
modification de tout circuit.
2. Débrancher l'alimentation CA avant la réparation.
PRECAUTION: POUR LA
PROTECTION CONTINUE
CONTRE LES RISQUES
D'INCENDIE, REMPLACER LE
FUSIBLE PAR UN FUSIBLE DE
AVANT DE RENDRE LE RECEPTEUR A
L’UTILISATEUR (Incendie et choc électrique)
Avant de rendre le récepteur à l'utilisateur, effectuer
terre.
• Utiliser un voltmètre CA d'une sensibilité d'au moins
5000Ω/V pour mesurer la chute de tension CA en
travers de la résistance.
• Toucher avec la sonde d'essai les pièces métalliques
exposées qui présentent une voie de retour au châssis
(antenne, coffret métallique, tête des vis, arbres de
commande et des boutons, écusson, etc.) et mesurer
la chute de tension CA en travers de la résistance.
Toutes les vérifications doivent être refaites après avoir
inversé la fiche du cordon d'alimentation. (Si nécessaire,
une prise d'adpatation non polarisée doit être utilisée
dans le but de terminer ces vérifications.)
La tension de pointe mesurèe ne doit pas dépasser
0.75V (correspondante au courant CA de pointe de
0.5mA). Dans le cas contraire, il y a une possibilité de
choc électrique qui doit être supprimée avant de rendre
le récepteur au client.
les vérifications suivantes.
1. Inspecter tous les faisceaux de câbles pour s'assurer
que les fils ne soient pas pincés ou qu'un outil ne soit
pas placé entre le châssis et les autres pièces
métalliques du récepteur.
2. Inspecter tous les dispositifs de protection comme les
boutons de commande non-métalliques, les isolants,
DVM
ECHELLE CA
1.5k ohm
10W
le dos du coffret, les couvercles ou blindages de réglage
et de compartiment, les réseaux de résistance-capacité,
les isolateurs mécaniques, etc.
3. S'assurer qu'il n'y ait pas de danger d'électrocution en
vérifiant la fuite de courant, de la facon suivante:
0.15 µF
SONDE D'ESSAI
• Brancher le cordon d'alimentation directem-ent à une
prise de courant de 110-240V. (Ne pas utiliser de
transformateur d'isolation pour cet essai).
• A l'aide de deux fils à pinces, brancher une résistance
de 1.5kΩ 10 watts en parallèle avec un condensateur
de 0.15µF en série avec toutes les pièces métalliques
De nombreuses pièces, électriques et mécaniques, dans
les téléviseurs de l'afficharge à cristaux liquides
présentent des caractéristiques spéciales relatives à la
sécurité.
Ces caracténstiques ne sont souvent pas évidentes à vue.
Le degré de protection ne peut pas être nécessairement
augmentée en utilisant des pièces de remplacement
étalonnées pour haute tension, puissance, etc.
Les pièces de remplacement qui présentent ces
caractéristiques sont identifiées dans ce manuel; les
pièces électriques qui présentent ces particularités sont
identifiées par la marque " å " et hachurées dans la
des pièces de remplacement
schématiques
.
et les
diagrammes
Pour assurer la protection, ces pièces doivent être
identiques à celles utilisées dans le circuit d'origine.
L'utilisation de pièces qui n'ont pas les mêmes
caractéristiques que les pièces recommandées par
l'usine, indiquées dans ce manuel, peut provoquer des
électrocutions, incendies ou autres accidents.
3
liste
Page 4
LC-20S5U
Precautions for using lead-free solder
1 Employing lead-free solder
"All PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on
the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.
Example:
L Fa
Indicates lead-free solder of tin, silver and copper.
2 Using lead-free wire solder
When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional
lead wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend
you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit,
contact our service station or service branch in your area.
3 Soldering
As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead
solder by 40°C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the
PWB for extended period of time. However, Since the land may be peeled off or the maximum heat-resistance
temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering
condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on
and off the power of the bit as required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after
every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
Be careful when replacing parts with polarity indication on the PWB silk.
Lead-free wire solder for servicing
Part No,★DescriptionCode
ZHNDAi123250EJφ0.3mm250g(1roll)BL
ZHNDAi126500EJφ0.6mm500g(1roll)BK
ZHNDAi12801KEJφ1.0mm1kg(1roll)BM
As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for the LCD TV set
improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be
some deviations from these values in individual units.
TV Tuning System
STEREO
CATV
INPUT1
INPUT2
INPUT3/OUTPUT
Antenna
Headphone
Display only
Display with stand
Model
20" Advanced Super View & BLACK TFT LCD
921,600 dots VGA
N358, N443, PAL, PAL-M, PAL-N, SECAM, PAL-60
English/Spanish/French
AC 110-240V, 50/60Hz
72 W (0.6 W standby): AC 120V
13.9 lbs./6.3 kg
15.9 lbs./7.2 kg
+32°F to +104°F (0°C to +40°C)
2
37
/64 × 421/64 in. (4 × 11 cm), 2 pcs.
LC-20S5U
5
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LC-20S5U
Carrying handle
Rear View
Round lock for
Kensington Security
Standard slot*
* Using the Kensington Lock
• This LCD TV set has a Kensington Security
Standard slot for use with a Kensington
MicroSaver Security System. Refer to the
information that came with the system for
instructions on how to use it to secure the
LCD TV set.
ANT. (Antenna terminal)
AUDIO (R)
AUDIO (R)
AUDIO (L)
P
R
P
B
Y
AUDIO (R)
AUDIO (L)
AUDIO (L)
VIDEO
VIDEO
S-VIDEO
INPUT3/OUTPUT
INPUT1
(COMPONENT)
INPUT2
AC INPUT
terminal
Part Names of the Main Unit
Controls
Upper control panel
CH ( )/( )
INPUT
POWER
MENU
VOL ( )/( )
Tilt the display by grabbing onto the
carrying handle while securely holding
down the stand with your other hand.
Speaker
OPC (Optical Picture
Control) sensor
Remote sensor
Headphone jack ( )
OPC (Optical Picture Control) indicator
POWER/WAKE UP TIMER indicator
Plug the headphone mini-plug into the headphone jack located
on the front of the main unit.
The OPC indicator lights up green when "OPC" is set to "ON".
POWER/WAKE UP TIMER indicator lights up green when the power is on,
and red when in the standby mode (the indicator will not light when the main
power is off), and orange when the wake up timer is set (the indicator will
light when in the standby mode).
To change the vertical angle of the LCD TV
set, tilt the screen up to 2.5 degrees forward
or 10 degrees backward. Please adjust
the angle so that the LCD TV set can be
watched most comfortably.
INPUT, CH ( )/( ), VOL (–)/( ) and MENU
on the main unit have the same functions as the same buttons on the remote control.
Fundamentally, this operation manual provides a description based on operation using the remote control.
Listening with Headphones
Plug the headphone mini-plug into the headphone jack located on the front of the main unit.
Adjust the sound volume using VOL (+)/(–) on the
remote control.
Secure cables and cords with the supplied cable clamp so that they do not get caught when mounting the cover.
On-screen display
VOLUME
Headphones
10
Headphones are not included in the supplied accessories.
No sound is heard from the main unit speakers when a headphone mini-plug is connected into the headphone jack.
Do not set the volume at a high level. Hearing experts advise against extended listening at high volume levels.
How to adjust the angle
Cable clamp
How to Fix the Cables
OPERATION MANUAL
6
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LC-20S5U
CH ( )/( )
Selects a channel.
VIEW MODE
Selects the screen size.
SLEEP
Sets the sleep timer.
MENU RETURN
Returns to the previous screen.
AV MODE
Selects preferred AV MODE.
VOL ( )/( )
Sets the volume.
AUDIO ONLY
Outputs audio without screen image.
MUTE
Mutes the sound.
MTS
Selects audio settings.
Channel Select
Sets the channel.
POWER
Switches the Liquid Crystal
Television power on or standby.
INPUT
Switches the input source between
INPUT1, INPUT2, INPUT3 and TV
mode.
FLASHBACK
Returns to the previous channel.
DISPLAY
Displays the receiving channel and
the current time for 10 seconds.
ENTER
Executes a command.
/ / / (Cursor control)
Selects a desired item on the screen.
MENU
Displays the menu screen.
CC
Displays Closed Caption subtitles.
BACKLIGHT
Adjusts the brightness of the screen.
17' (5m)
30°
30°
Remote
sensor
Preparation
Part Names of the Remote Control
Installing Batteries in the Remote Control
Using the Remote Control
Before using the LCD TV set for the first time, install the two “AAA” size batteries supplied in the remote control. When the
batteries become depleted and the remote control fails to operate, replace the batteries with new “AAA” size batteries.
1
Open the battery cover.
2
Insert two “AAA” size batteries.
3
Close the battery cover.
pressing the ( )
Slide the cover while
part.
Place batteries with their
terminals corresponding
to the (+) and (–)
indications in the battery
compartment.
Engaging the lower
claw with the remote
control, close the cover.
Caution!
Precautions regarding batteries
Improper use of batteries can result in a leakage of chemicals and/or explosion. Be sure to follow the instructions below.
Place batteries with their terminals corresponding to the (+) and (–) indications.
Different types of batteries have different characteristics. Do not mix batteries of different types.
Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries and/or cause old
batteries to leak chemicals.
Remove batteries as soon as they are depleted. Chemicals that leak from batteries can cause a rash. If chemical
leakage is found, wipe it off with a cloth.
The batteries supplied with the LCD TV set may have a shorter operating time due to storage conditions.
If the remote control is not to be used for a long period of time, remove the batteries from the remote control.
Use the remote control by pointing it towards the remote sensor
window of the main unit. Objects between the remote control and
sensor window may prevent proper operation.
Do not apply shock to the remote control. In addition, do not
expose the remote control to liquids, and do not place it in an area
with high humidity.
Do not install or place the remote control in direct sunlight. The
heat may cause deformation of the unit.
The remote control may not work properly if the remote sensor
window is in direct sunlight or strong lighting. In such a case,
change the angle of the lighting or main unit, or operate the
remote control closer to the remote sensor window.
Cautions regarding use of the remote control
TV Signals in Your Region
This product is factory set to comply with the TV broadcasting system in the United States. For Brazil, Argentina and Uruguay,
set the color system according to the country before using this product by following the table below.
The VIDEO INPUT mode is compatible with color systems worldwide and is automatically set.
The World Multi Auto System
is compatible with all color
systems indicated below.
TV broadcasting
Country
system
Factory setting of color system
User setting
Video
TVTV
Color: NTSC
Color: NTSC
U.S.A.
TV ch: US ch
TV ch: US ch
TV ch: US ch
TV ch: US ch
Color: PAL-M
Color: PAL-N
Brazil
Canada, Mexico,
Latin America
Argentina,
Uruguay
NTSC (N358)
NTSC (N358)
NTSC (N358)
NTSC (N358)
US ch
US ch
US ch
US ch
World Multi
World Multi
World Multi
World Multi
Auto System
Auto System
Auto System
Auto System
Not required or N/A
Not required or N/A
Set color system to
Set color system to
PAL-M
PAL-N
The 3 Dimensional Y/C separation circuit* works only in the following cases:
the color system is set to N358 in TV mode or Video mode
the color system is set to AUTO (N358 signal is received) in Video mode
The 3 Dimensional Y/C separation circuit is used to remove flickering and color bleeding.
The 3 Dimensional Y/C separation circuit does not function when S-VIDEO signals are input.
1 N358
2 N443
3 PAL
4 PAL-M
5 PAL-N
6 SECAM
7 PAL-60
7
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LC-20S5U
19
14
61
1
/
/
64
(379.7)
64
(482.9)
DIMENSIONS
29
2
/
(61.9)
Unit: inch (mm)
5
/8 (142.4)
5
63
64
/
64
3
(101.1)
(475.4)
64
/
47
18
(100)
64
/
61
3
64
/
45
1
15
(432.5)
32
/
1
17
(42.9)
32
/
2
(62.6)
15
7
/8 (403.1)
(457.5)
64
(300.8)
32
/
27
11
61
3
/
64
(100)
(293)
64
/
35
11
33
9
/
64
(241.6)
/
1
18
8
Page 9
REMOVING OF MAJOR PARTS
1. Remove the stand cover fixing screw (1 pc.).
2. Remove the stand fixing screws (4 pcs.).
3. Remove the carrying handle fixing screws (4 pcs.).
4. Remove the terminal cover.
5. Remove the terminal screws (2 pcs.).
6. Remove the cabinet B fixing screws (9 pcs.).
7. Remove the cabinet B after opening from the direction of an arrow.
8. Disconnect all the connectors from all the PWBs.
Cabinet B
LC-20S5U
Terminal Cover
Carrying Handle
3
2
1
Stand Cover
6
Cabinet A
5
4
6
7
5
8
Main PWBSub PWB
Stand
SC1701
SC5204
P5005
8
P6705
8
P6703
P6702
8
P5001
P6701
8
P6700
SC4000
R/C, LED PWB
8
Inverter PWB
9
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LC-20S5U
9. Remove the chassis frame fixing screws (2 pcs.).
10. Remove the 2 lock screws from the main PWB. Detach the chassis frame, together with its terminals, from the
main PWB.
11. Remove the 5 lock screws from the sub PWB and the PWB fixing angle. Detach the chassis frame together with
its terminals, from the sub PWB.
12. Remove the inverter PWB fixing screws (3 pcs.).
13. Remove the R/C, LED PWB fixing screws (2 pcs.).
14. Remove the 3 lock screws each from the right and left speakers and take out both the speakers.
10
Main PWB
11
11
Chassis Frame
13
R/C, LED PWB
Sub PWB
9
Inverter PWB
12
14
Speaker (L)
Speaker (R)
14
10
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LC-20S5U
Back Shield
(PSLDMA946WJFW)
Backlight Case
(LHLDZ3104TPZA)
Lamp Unit, x5
(RLMPC2401TPZZ)
Diffusion Plate
(PSLDK2553TPZZ)
Diffusion Sheet (Bottom)
(PSLDK2554TPZZ)
Lens Sheet
(POFMA0220TPZZ)
Bezel
(LANGK3261TPZA)
Diffusion Sheet (Top), x2
(PSLDK2567TPZZ)
20" LCD Panel
19
18
17
16
16
16
15
» Precautions in handling the LCD panel
1. Handle it in a clean room. (above 50% humidity)
2. The worker must wear an earth band.
3. Be careful not to drop, vibrate and shock the panel.
4. Use an ionizer. (within 30 cm)
15. Detach the back shield.
16. Remove the 5 lock screws from the bezel and detach the bezel.
Note: Carefully undo the hooks in the four directions.
17. Detach the LCD panel from the backlight case.
Note1: Carefully undo the hooks in the four directions.
Note2: Do not remove the LCD panel from the panel chassis. Be careful not to touch the LCD panel's glass faces,
driver IC, PWBs and other components with bare hands. (Otherwise defects may be caused in the production
line.)
18. Remove the diffusion sheets (top), lens sheet, diffusion sheet (bottom) and diffusion plate.
Note: Fit the diffusion plate and sheets tightly in the backlight casing.
If set out of position, the panel may get cracked.
19. Detach the lamp unit from the backlight case.
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LC-20S5U
»Precautions in servicing the side-B (backside) of the main PWB unit
1. Remove the lock screws (2 pcs.) from the main PWB, detach the PWB from the chassis frame, and then turn it
over.
2. Connect the service-specific extension cable (QCNW-E540WJQZ) between the main PWB (SC5201) and the sub
PWB (P5002).
3. Connect the service-specific extension cable (QCNW-E540WJQZ) between the main PWB (SC5202) and the sub
PWB (P5003).
4. Connect the service-specific extension cable (QCNW-E540WJQZ) between the main PWB (SC5203) and the sub
PWB (P5004).
SC5201
SC5202
Main PWB
(Side-B)
SC5203
1
CN1
SC1701
2
3
4
P5002
P5003
2
3
4
P5004
Sub PWBMain PWB
P5005
SC6701
R/C, LED PWB
Inverter PWB
StepPart No.Description
2QCNW-E540WJQZExtension Cable 26-pin Main (SC5201)-Sub (P5002)
3QCNW-E540WJQZExtension Cable 26-pin Main (SC5202)-Sub (P5003)
4QCNW-E540WJQZExtension Cable 26-pin Main (SC5203)-Sub (P5004)
» Other extension cable
StepPart No.Description
QCNW-C458WJQZExtension Cable 80-pin Main (SC1701)-LCD (CN1)
QCNW-D449WJQZExtension Cable 13-pin Sub (P5005)-Inverter (SC6701)
12
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LC-20S5U
ADJUSTING PROCEDURE OF EACH SECTION
The best adjustment is made before shipping. If any position deviation is found or after part replacement is
performed, adjust as follows.
1. Preparations
(1) Plug the AC power cord directly into a wall outlet.
[1] Adjustment procedure
1-1. Adjusting the checker
Turning on the power (initialization) → Making the model and size settings → Transferring the model-related
data to the setting E2PROM (I2C)
1-2. Adjusting the finish process
Final assembling →Turning on the power → Calling the adjustment process mode (bus connector) → Adjusting
the common bias, TAMP and white balance (cut-off and gain) settings
[2] Calling the checker mode/adjustment process mode
2-1. Calling the checker mode
Keep KEY5 (pin (82) of microprocessor) at "L" and turn on the power.
KEY-4 KEY-5Mode shift
HHNormal mode (Data is written and stored on EEP is brand-new.)
LHShift to adjustment mode
HLActivated with the checker-oriented master ROM values (EEP still brand-new even after the
checker mode)
LLThe EEP gets initialized and the microprocessor's master values are written.
(Process-adjusted settings not reprogrammed)
2-2. Calling the adjustment process mode
There are two ways to call this mode.
* Turn on the power and press the "ADJUST PROCESS" key on the remote controller.
* Keep KEY4 (pin (81) of microprocessor) at "L" and turn on the power.
* For servicing: Hold down the INPUT key and VOL (–) key at once, and turn on the power switch.("K" appears at
the top left of the screen to indicate the inspection process mode.) → Press the CH (ù) key and VOL (–) key at
once. (The adjustment process mode screen shows up.) _ To quit, turn off the power. (Or turn off the power switch
or turn off the remote controller.)
[3] Key operation in the adjustment process
Basic operation
3-1. Selecting the receiving channels
* Using the CH (Ù)/(ù) keys, turn up and down an actual receiving channel.
Snap press: The channels are turned up and down one by one.
Continuous press: The next receivable channel is searched.
* Various adjustments: The items are adjusted one by one by selecting on the menu screen and using the cursor
key and VOL (+)/(–) keys.
* With the CURSOR UP/DOWN keys, select an adjustment item.
* Using the MENU key, the adjustment items are selected one after another. When the bottom item on a page is
already selected and the MENU key is pressed, the top item on the next page is selected.
* If any item on a page is selected and the preset key is pressed, the top item on the next page is selected.
Page 1 → Page 2 → Page 3 → Page 7→ Page 9 → Page 1 ...
* If any item on a page is selected and the manual memory key is pressed, the top item on the same page is
selected.
* Using the CURSOR LEFT/RIGHT keys and VOL (+)/(–) keys, turn up and down the setting of a selected item.
Hierarchical shift
* When the ENTER key is pressed on any item other than I2C DATA on page 4, the setting page of the item shows
up.
* To quit the setting page, press the front screen key.
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LC-20S5U
3-2. ADC target level adjustment
* Using the UP/DOWN keys, enter RGTAR, GGTAR, BGTAR of Service Menu Page 7
* Press CH12 of remote control, enter adjustment situation "A3 A3 A3"
* Using the LEFT/RIGHT keys, make the first A3 correspond to RGTAR, the second A3 correspond GGTAR, and
the third A3 correspond BGTAR
* It is not adjusted usually.
[4] Initialization
4-1. Ground pins (81) and (82) of IC2001 (microprocessor) and turn on the power.
4-2. Make sure the screen size is set at 20 inches.
4-3. Make sure the model number is A634.
2) Apply the specified instrument at the center of the screen.
3) Observe the instrument output on an oscilloscope.
4) Adjust the "COM BIAS" setting on Adjustment Process Page 2 so that the peak-to-peak of the wave be
minimized.
6-2. ADC Convert Output level adjustment
Component Input
1) 1080I 75% color bar input from Y(only Y connect)
instrument : LEADER LT446
signal : COLOR BAR 75%
settings : 01: 1920×1080/60I
H: 33.72kHz V: 29.97Hz
2) Service Menu page 7, "AUTO Gain-Offset1" change to "ON"
14
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LC-20S5U
6-3. TAMP adjustment
1) Receive the standard color bar signal.
2) See if the "Y" reading (maximum) on Adjustment Process Page 2 is within the range in the following table. If
not, adjust the "NTSC TAMP" setting on the same page to have the "Y" reading (maximum) within this range.
3) The value of PAL/M TAMP and PAL/N TAMP is 6 more than the value of NTSC TAMP
6-4. White balance adjustment
1) Adjustment procedure
Adjust the RGB CUTOFF2 setting for white 40% first and then the RGB-GAIN setting for white 80%.
(1)Adjusting the test signal
[Input signal]White 80% (191 gradations) for the left of screen, and white 40%
(92 gradations) for the right.
[Specification]RGB CUTOFF2 and RGB-GAIN settings on Adjustment Process Page 3.
Adjustment spec. / Inspection spec.
White 80% x=0.276±0.004±0.01Radius from center point
y=0.284±0.004±0.01Radius from center point
White 40% x=0.262±0.002±0.01Radius from center point
y=0.272±0.002±0.01Radius from center point
[Adjusting with the bus]
Cut-off (RGB CUTOFF2): Fix the G setting at "0". Vary the R and B settings accordingly.
Adjustment range: -40(R) -50(B)
Gain (RGB-GAIN): Reduce the two strong colors. Adjustment range: ±40(R) -70(B)
(Reading with Minolta CA-210)
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[7] Factory settings
7-1. Making factory settings
Use the adjustment remote controller for the factory settings.
1) Hold down the remote controller's FACTORY SETTING key.
2) Several seconds later, "SETTING COMPLETE" appears at the center of the screen.
Now the settings are complete.
U
SETTING COMPLETE
16
Page 17
7-2. Description of Factory Settings.
Setting content/rangeInitial
Value
(AV1)(AV2)(COMPONENT1)
MENU PICTURE AV MODESTANDARD/DYNAMIC/DYNAMIC(FIXED)/MOVIE/GAMEDYNAMICDYNAMICDYNAMICDYNAMIC
AUDIO ONLYON/OFFOFF
BLUE SCREENON/OFFOFF
SLEEP TIMEROFF/30/60/90/120/150MINOFF(Clear)
WAKE UP TIMER TIMERON/OFFOFF
TIME12:00AM~11:59PM
CHANNELCH1~125/COMPONENT1/COMPONENT2 or AV1/AV2CH2
VOL.0~6020
NO SIGNAL OFFENABLE/DISABLE
NO OPERATION OFFENABLE/DISABLE
PICTURE FLIPNORMAL/MIRROR/ROTATE/UPSIDE DOWNNORMAL
(Items other than MENU)
ONEZ SETUP
LAST CHANNEL
LAST TV/INPUT
2ch
2ch
TV
FLASH BACK
SKIP DATA_CATV ALL SKIP
SKIP DATA_AIRALL SKIP
VOLUME20
LINE OUT LEVEL(VAO)
0
EDS CH (AUTO)
USER
PROGRESSIVE
DISABLE
DISABLE
12:00AM
LC-20S5U
N358/N443/PAL/PAL-M/PAL-N/SECAM/PAL60
(Only for N358/PAL-M/PAL-N in TV mode)
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8. Lamp error detection
8-1. Functional description
This LCD color television has a function (lamp error detection) to be turned off automatically for safety when
the lamp or lamp circuit is abnormal.
If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is
executed, the followings occur.
1 The main unit of television is turned off 5 seconds after it is turned on. (The power LED on the front side of
TV turns from green to red.)
2 If the situation 1 happens 5 times sequentially, television can not be turned on. (The power LED remains
red.)
8-2. Countermeasures
8-2-1. Check when turning off the lamp error detection
When television is turned off by the lamp error detection mentioned above, it enters the adjustment
process with the power LED red. Entering the adjustment process turns off the error detection and turns
on TV.
This enables the operation check to detect errors in the lamp or lamp circuit.
Check whether "ERROR NO RESET" on line 4, page 1 of the adjustment process is 1 or more. If it is 1 or
more, it indicates the lamp error detection was executed.
8-2-2. Resetting of the lamp error count
After confirming that the lamp or lamp circuit is normal, reset the lamp error count. Select "ERROR NO
RESET" on line 4, page 1 of the adjustment process and set the number to 0 using the "VOL (+)/(–)"
keys.
Page 1 of the adjustment process
1
M O D E LA634
I N C H S I Z E20
E R R O R N O R E S E T5
P U B L I C M O D EOFF
V – C H I P1
E X TC O N T R O LOFF
V E R R O M 1. X X A G AI B U X. X X X
Reset 0
Afterwards, perform the operation check to confirm that the lamp error detection does not function.
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LIST OF THE ADJUSTMENT PROCESS MODE MENU
For calling the adjustment process mode and keying in this mode, refer back to "ADJUSTING PROCEDURE OF
EACH SECTION".
ADJUSTMENT PROCESS 1st LEVEL ITEM DEFAULT TABLE
Page No.Item
BASIC SETTINGS
1MODELA634
INCH SIZE20
ERROR NO RESET0
PUBLIC MODEOFF
V-CHIP1
EXT CONTROLOFF
ROM AND GAIBU VERSION NUMBERS DISPLAYED AT THE BOTTOM.
Initial
Value(Do not change other items than designated.)
MODEL NUMBER SELECTNOT MODIFIABLE
SCREEN SIZE SELECT
(20-INCH AND 13/15-INCH SETTINGS
NOT SWITCHABLE IN CASE OF
DIFFERENT SYSTEMS)
LAMP ERROR COUNT AND RESETSEE THE LAMP ERROR DETECTION.
HOTEL MODE SETTINGNOT USED
VCHIP LINE MUTE SETTINGNOT USED
BUS, UART OPENNOT USED
Function
Response precautions on servicing
USED FOR ADJUSTMENT PROCESS
INITIALIZATION, NOT MODIFIABLE FOR
OTHER CASES. DATA REWRITE AND
READJUSTMENT REQUIRED WHEN INITIALIZED.
VIDEO ADJUSTMENT
2COM BIAS450
TAMP L155
YDATA59
TAMP H158
NTSC TAMP90 TAMP ADJUSTMENTSEE THE ADJUSTMENT PROCEDURES.
PAL-M TAMP96 TAMP ADJUSTMENTSEE THE ADJUSTMENT PROCEDURES.
PAL-N TAMP96 TAMP ADJUSTMENTSEE THE ADJUSTMENT PROCEDURES.
BACKGROUND ADJUSTMENT
3
COMPONENT AD ADJUSTMENT
7AUTO GAIN-OFFSET1OFF
R CUTOFF20 RED CUT-OFF ADJUSTMENT 2SEE THE ADJUSTMENT PROCEDURES.
G CUTOFF20 GREEN CUT-OFF ADJUSTMENT 2SEE THE ADJUSTMENT PROCEDURES.
B CUTOFF20 BLUE CUT-OFF ADJUSTMENT 2SEE THE ADJUSTMENT PROCEDURES.
R-GAIN0 WHITE BALANCE ADJUSTMENT 2SEE THE ADJUSTMENT PROCEDURES.
G-GAIN0 WHITE BALANCE ADJUSTMENT 2SEE THE ADJUSTMENT PROCEDURES.
B-GAIN0 WHITE BALANCE ADJUSTMENT 2SEE THE ADJUSTMENT PROCEDURES.
RGB GAMMA1.0 RGB γ COEFFICIENT SETTINGNOT USED
AD R GAIN
AD G GAIN180
AD B GAIN180
AD R OFFSET126
AD G OFFSET128
AD B OFFSET
R GTAR G GTAR B GTAR
R GCAL G GCAL B GCAL
R OCAL G OCAL B OCAL
180
126
A3 A3 A3
00 36 00
81 35 81
COMMON BIAS ADJUSTMENTSEE THE ADJUSTMENT PROCEDURES.
Y LOWER LIMIT SETTING AT TAMP ADJUSTMENT
DATA READ VALUE AT TAMP ADJUSTMENT
Y UPPER LIMIT SETTING AT TAMP ADJUSTMENT
1080I/720P INPUT RED GAIN ADJUSTMENT
1080I/720P INPUT GREEN GAIN ADJUSTMENT
1080I/720P INPUT BLUE GAIN ADJUSTMENT
1080I/720P INPUT RED OFFSET ADJUSTMENT
1080I/720P INPUT GREEN OFFSET ADJUSTMENT
1080I/720P INPUT BLUE OFFSET ADJUSTMENT
1080I/720P INPUT RED/GREEN/BLUE ADJUSTMENT TARGET
DISPLAY OF Y LEVEL/CHROMA CALCULATED VALUES
DISPLAY OF Y LEVEL/WHITE LEVEL CALCULATED VALUES IN CLAMP FIELD
NOT USED
SEE THE ADJUSTMENT PROCEDURES.
NOT USED
SEE THE ADJUSTMENT PROCEDURE
SEE THE ADJUSTMENT PROCEDURE
SEE THE ADJUSTMENT PROCEDURE
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
TABLE OF VARIOUS SETTINGS
9I2C DATA0
I2C DATA
SOUND—
DVP—
TUNER—
OTHERS—
I2C BUS CONTROL IC DATA WRITE AND READ
WAIT WRITE AND READ EXECUTEDNOT USED
SHIFT TO THE SOUND ADJUSTMENT PAGE
SHIFT TO THE DVP ADJUSTMENT PAGE
SHIFT TO THE TUNER ADJUSTMENT PAGE
SHIFT TO THE OTHER ADJUSTMENT PAGE
NOT USED
USE ENTER KEY TO GO TO THE SOUND ADJUSTMENT PAGE.
USE ENTER KEY TO GO TO THE TC ADJUSTMENT PAGE.
USE ENTER KEY TO GO TO THE TUNER ADJUSTMENT PAGE.
USE ENTER KEY TO GO TO THE OTHER ADJUSTMENT PAGE.
PRESCALE FM/AM-M31 PRE-SCALE SETTING (TV)NOT USED
HPF VDS OFFOFF
AUDIO ADJUSTMENT
SOUND3BAND1 MINTV-0450
OTHER -0450
BAND1 CNTTV+0350
OTHER +0350
BAND1 MAXTV+1150
OTHER +1150
BAND2 MINTV-0475
OTHER -0475
BAND2 CNTTV-0175
OTHER -0175
BAND2 MAXTV+0125
OTHER +0125
BAND3 MINTV-0425
OTHER -0425
Initial
Value(Do not change other items than designated.)
AUDIO IC MSP DATA WRITE AND READ
WAIT
WRITE AND READ EXECUTED
AUDIO OUTPUT SETTING WITHOUT TV SYNC
PRE-SCALE SETTING (EXTERNAL INPUT)
HIGH-PASS FILTER SETTING WITH DOLBY VIRTUAL OFF
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
Function
Response precautions on servicing
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
AUDIO ADJUSTMENT
SOUND4BAND4 MINTV-0150
OTHER -0150
BAND4 CNTTV+0150
OTHER +0150
BAND4 MAXTV+450
OTHER +450
BAND5 MINTV-0700
OTHER -0700
BAND5 CNTTV+0100
OTHER +0100
BAND5 MAXTV+0900
OTHER +0900
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
EQUALIZER SETTING (WITH TV INPUT)
EQUALIZER SETTING (WITH OTHER INPUT THAN TV)
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
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VIDEO ADJUSTMENT PROCESS SPECIFICATIONS
Page No.Item
VIDEO ADJUSTMENT
DVP1DVP DATA 0000 00 ------(----)
DVP TEST PATTERN0 TEST PATTERN SELECT
VCDOFFSET15
VCDWINDOW30
VIDEO ADJUSTMENT
DVP3N358 TV CONTRAST128 IMAGE SETTING (TV)Change to 126
N358 AV CONTRAST128
N358 TV BRIGHT128 BRIGHTNESS SETTING (TV)Change to 118
N358 AV BRIGHT128
N358 TV COLOR42 COLOR DENSITY SETTING (TV)Change to 46
N358 AV COLOR42
N358 TV TINT128 TINT SETTING (TV)Change to 121
N358 AV TINT128
N358 TV SHARP V100 V PICTURE QUALITY SETTING (TV)NOT USED
N358 AV SHARP V100
N358 TV SHARP H1120 H PICTURE QUALITY SETTING 1 (TV) NOT USED
N358 AV SHARP H1130
N358 TV SHARP H280 H PICTURE QUALITY SETTING 2 (TV) Change to 120
N358 AV SHARP H290
Initial
Value(Do not change other items than designated.)
—
DVP-RELATED GENERAL-PURPOSE VARIABLE SETTINGS
VERTICAL COUNT-DOWN MINIMUM OSCILLATION CYCLE
VERTICAL COUNT-DOWN SYNC RANGE
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO)
Function
NOT USED
SEE THE ADJUSTMENT PROCESS MODE TEST PATTERNS.
NOT USED
NOT USED
Change to 126
Change to 118
Change to 46
Change to 117
NOT USED
NOT USED
NOT USED
LC-20S5U
Response precautions on servicing
VIDEO ADJUSTMENT
DVP4N443 AV CONTRAST128
N443 AV BRIGHT128
N443 AV COLOR37
N443 AV TINT128
N443 AV SHARP V100
N443 AV SHARP H1150
N443 AV SHARP H2150
VIDEO ADJUSTMENT
DVP5PAL AV CONTRAST128
PAL AV BRIGHT128
PAL AV COLOR37
PAL AV TINT128
PAL AV SHARP V100
PAL AV SHARP H1150
PAL AV SHARP H2150
VIDEO ADJUSTMENT
DVP6SECAM AV CONTRAST128
SECAM AV BRIGHT128
SECAM AV COLOR37
SECAM AV TINT128
SECAM AV SHARP V100
SECAM AV SHARP H1150
SECAM AV SHARP H2150
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO)
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO)
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO)
Change to 126
Change to 127
NOT USED
Change to 126
NOT USED
NOT USED
NOT USED
Change to 114
Change to 129
Change to 43
Change to 120
NOT USED
NOT USED
NOT USED
Change to 117
Change to 125
Change to 39
Change to 130
NOT USED
NOT USED
NOT USED
VIDEO ADJUSTMENT
DVP7PAL60 AV CONTRAST128
PAL60 AV BRIGHT128
PAL60 AV COLOR37
PAL60 AV TINT128
PAL60 AV SHARP V100
PAL60 AV SHARP H1150
PAL60 AV SHARP H2150
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO)
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
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LC-20S5U
Page No.Item
VIDEO ADJUSTMENT
DVP8PAL-M TV CONTRAST128 IMAGE SETTING (TV)Change to 110
PAL-M AV CONTRAST128
PAL-M TV BRIGHT128 BRIGHTNESS SETTING (TV)Change to 122
PAL-M AV BRIGHT128
PAL-M TV COLOR37 COLOR DENSITY SETTING (TV)Change to 39
PAL-M AV COLOR37
PAL-M TV TINT128 TINT SETTING (TV)Change to 130
PAL-M AV TINT128
PAL-M TV SHARP V100 V PICTURE QUALITY SETTING (TV)NOT USED
PAL-M AV SHARP V100
PAL-M TV SHARP H1150 H PICTURE QUALITY SETTING 1 (TV) NOT USED
PAL-M AV SHARP H1150
PAL-M TV SHARP H2130 H PICTURE QUALITY SETTING 2 (TV) NOT USED
PAL-M AV SHARP H2150
VIDEO ADJUSTMENT
DVP9PAL-N TV CONTRAST128 IMAGE SETTING (TV)Change to 120
PAL-N AV CONTRAST128
PAL-N TV BRIGHT128 BRIGHTNESS SETTING (TV)Change to 116
PAL-N AV BRIGHT128
PAL-N TV COLOR37 COLOR DENSITY SETTING (TV)Change to 40
PAL-N AV COLOR37
PAL-N TV TINT128 TINT SETTING (TV)Change to 130
PAL-N AV TINT128
PAL-N TV SHARP V100 V PICTURE QUALITY SETTING (TV)NOT USED
PAL-N AV SHARP V100
PAL-N TV SHARP H1150 H PICTURE QUALITY SETTING 1 (TV) NOT USED
PAL-N AV SHARP H1150
PAL-N TV SHARP H2130 H PICTURE QUALITY SETTING 2 (TV) NOT USED
PAL-N AV SHARP H2150
Initial
Value(Do not change other items than designated.)
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO)
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO)
Function
NOT USED
NOT USED
Change to 40
Change to 127
NOT USED
NOT USED
NOT USED
Change to 123
NOT USED
Change to 39
Change to 130
NOT USED
NOT USED
NOT USED
Response precautions on servicing
VIDEO ADJUSTMENT
DVP10525I CONT128 IMAGE SETTING (TV)Change to 118
525I BRIGHT128 BRIGHTNESS SETTING (TV)Change to 121
525I COLOR70 COLOR DENSITY SETTING (TV)Change to 80
525I TINT128 TINT SETTING (TV)Change to 118
525I SHARP V100 V PICTURE QUALITY SETTING (TV)NOT USED
525I SHARP H1130 H PICTURE QUALITY SETTING 1 (TV) NOT USED
525I SHARP H290 H PICTURE QUALITY SETTING 2 (TV) NOT USED
525P CONT144
525P BRIGHT122
525P COLOR78
525P TINT146
525P SHARP V130 V PICTURE QUALITY SETTING (TV)NOT USED
525P SHARP H1120 H PICTURE QUALITY SETTING 1 (TV) NOT USED
525P SHARP H2120 H PICTURE QUALITY SETTING 2 (TV) NOT USED
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
Change to 110
Change to 128
Change to 80
Change to 127
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LC-20S5U
Page No.Item
VIDEO ADJUSTMENT
DVP11625I CONT128 IMAGE SETTING (TV)NOT USED
625I BRIGHT128 BRIGHTNESS SETTING (TV)Change to 130
625I COLOR70 COLOR DENSITY SETTING (TV)Change to 66
625I TINT128 TINT SETTING (TV)Change to 120
625I SHARP V100 V PICTURE QUALITY SETTING (TV)NOT USED
625I SHARP H1130 H PICTURE QUALITY SETTING 1 (TV) NOT USED
625I SHARP H290 H PICTURE QUALITY SETTING 2 (TV) NOT USED
625P CONT144
625P BRIGHT122
625P COLOR78
625P TINT146
625I SHARP V130 V PICTURE QUALITY SETTING (TV)NOT USED
625I SHARP H1120 H PICTURE QUALITY SETTING 1 (TV) Change to 180
625I SHARP H2120 H PICTURE QUALITY SETTING 2 (TV) Change to 180
VIDEO ADJUSTMENT
DVP121125I CONT144 IMAGE SETTING (TV)Change to 109
1125I BRIGHT122 BRIGHTNESS SETTING (TV)Change to 135
1125I COLOR28 COLOR DENSITY SETTING (TV)Change to 77
1125I TINT146 TINT SETTING (TV)Change to 119
1125I SHARP V100 V PICTURE QUALITY SETTING (TV)NOT USED
1125I SHARP H1100 H PICTURE QUALITY SETTING 1 (TV) NOT USED
1125I SHARP H2100 H PICTURE QUALITY SETTING 2 (TV) NOT USED
750P 60 CONT144
750P 60 BRIGHT122
750P 60 COLOR78
750P 60 TINT146
750P 60 SHARP V100 V PICTURE QUALITY SETTING (TV)NOT USED
750P 60 SHARP H1100 H PICTURE QUALITY SETTING 1 (TV) NOT USED
750P 60 SHARP H2100 H PICTURE QUALITY SETTING 2 (TV) NOT USED
Initial
Value(Do not change other items than designated.)
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
IMAGE SETTING (COMPOSITE, S VIDEO)
BRIGHTNESS SETTING (COMPOSITE, S VIDEO)
COLOR DENSITY SETTING (COMPOSITE, S VIDEO)
TINT SETTING (COMPOSITE, S VIDEO)
Function
Change to 128
Change to 141
Change to 73
Change to 122
Change to 113
Change to 135
Change to 75
Change to 128
AFT VOLTAGE REFERENCE LEVEL (ALL BANDS)
AFT VOLTAGE REFERENCE LEVEL (ALL BANDS)
SYNC JUDGMENT THRESHOLD (TV)
SYNC JUDGMENT THRESHOLD (TV)
SYNC DETECT THRESHOLD LEVEL
(ONLY FOR AFT-EQUIPPED TV CHANNEL SELECTION (1CH))
SYNC DETECT THRESHOLD LEVEL
(ONLY FOR AFT-EQUIPPED TV CHANNEL SELECTION (1CH))
SYNC JUDGMENT THRESHOLD (EXTERNAL INPUT)
SYNC JUDGMENT THRESHOLD (COLOR DIFFERENCE INPUT)
DURATION UNTIL JUDGMENT OF NO EDS TIME DATA (SECONDS)
CHANNEL PRESET TIME ADJUSTMENT 1
CHANNEL PRESET TIME ADJUSTMENT 2
CHANNEL PRESET TIME ADJUSTMENT 3
CHANNEL PRESET TIME ADJUSTMENT 4
CHANNEL PRESET TIME ADJUSTMENT 5
CHANNEL PRESET TIME ADJUSTMENT 6
CHANNEL PRESET TIME ADJUSTMENT 7
Function
Response precautions on servicing
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
OTHERS
OTHERS1DAC DATA 00---—
L ERROR WAIT15s
L ERROR H TIME1.0s LAMP ERROR DETECT TIMENOT USED
TV AUTO GAINOFF AUTO GAIN SETTING FOR TVNOT USED
PWM FREQ150
PWM DUTY0
OPC THRESHOLD24 INPUT LEVEL THRESHOLD FROMNOT USED
HOTEL POWERFIXOFF
COMP SYSTEMAUTO
REMOCON CODE DISPLAYED AT THE BOTTOM
DAC-RELATED GENERAL-PURPOSE
VARIABLE SETTINGS
LAMP ERROR DETECT WAIT TIME
DIMMER FREQUENCY SETTING (IN HZ)
DIMMER DUTY SETTING
BRIGHTNESS SENSOR STOP MODE
TO OPERATION MODE
USED FOR FIXED HOTEL MODE POWER ON
COMPONENT SIGNAL SELECT IN ADJUSTMENT PROCESS
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
24
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PUBLIC MODE SETTING PROCEDURE
1. How to start Public Mode
» There are the following two ways to get the public mode setup screen displayed.
1 In the adjustment process mode, turn on "PUBLIC MODE". Also press the "CH (ù)" and "VOL (+)" keys on
the set at once and turn on the power.
2 1) Press the "INPUT" and "VOL (+)" keys on the set at once and turn on the power.
2) Get the password input screen displayed.
Procedure
» The input starts with the leftmost digit.
» Use the numeric keys [1] thru [9] and [10/0] keys on the remote con-
troller. The other keys are not acceptable.
» With a numeric-key input, "–" will change to " ". The input position
will move one digit to the right.
» With all the 3 digits entered, the password will be verified.
LC-20S5U
3) The 3-digit password is now verified.
The password [0] [2] [7] provides for the public mode screen. (This screen comes on with whatever
adjustment process settings.)
With any other passwords, the screen changes to the normal mode.
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LC-20S5U
2. How to exit Public Mode
There are the following ways to quit the public mode setup screen.
» Turn off "PUBLIC MODE" in the adjustment process mode. (✩) ← This way alone is not for quitting the setup
screen, but for quitting the mode itself.
» Turn off the power with the "POWER" key. (★)
» Select "ENTER". (★)
» Move the cursor to "RESET" and press the "FLASHBACK" key. (Back to the normal mode screen)(✩)
★ ... "PUBLIC MODE" stays on in the adjustment process mode.
✩ ... The settings will be back to the factory ones.
3. Public Mode Setting Values
» With the factory settings made, the public mode settings get initialized. (The adjustment process remains intact.)
4. Public Mode Menu
The guidance is not displayed onscreen.
Setup procedure
» To move the cursor up and down, use the "cursor UP/DOWN" key (remote controller) and "CH (ù)/(Ù)" key
(remote controller and set).
» To change the settings, use the "cursor RIGHT/LEFT" key (remote controller) and "VOL (+)/(–)" key (remote
controller and set).
» To save new settings, keep the cursor at "Enter" and use the "cursor RIGHT/LEFT" key (remote controller) and
"VOL (+)/(–)" key (remote controller and set).
PUBLIC MODE
POWER ON FIXED[VARIABLE ]
MAXIMUM VOLUME[ 60 ]
VOLUME FIXED[VARIABLE ]
VOLUME FIXED LEVEL[ 20 ]
RC BUTTON[RESPOND ]
PANEL BUTTON[RESPOND ]
MENU BUTTON[RESPOND ]
ON SCREEN DISPLAY[YES]
INPUT MODE START[NORMAL]
INPUT MODE FIXED[VARIABLE ]
RESET
ENTER
26
Page 27
5. On Setting Items
* "EZ-SETUP" discussed below indicates "EZ-SETUP after the first power-on".
(1) POWER ON FIXED
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
(2) MAXIMUM VOLUME
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
Selection between
"Variable" and "Fixed" (loop provided)
– (Variable)
In
"Fixed" setting, the power-off by the power key of the unit is invalidated and the image is kept being
received. The power can be turned off by stopping the power supply from AC.
Refer to the
"Power-On Fixed" sheet.
None
» Selection of "FIXED" depends on use of STB etc.
» In "Variable" setting, the power operation is in wait for 1 sec. and then turned off when the main power
switch is off.
» Display ON/OFF in hotel menu is controlled by adjustment process "HOTEL POWERFIX".
Adjustment from 0 to 60 (no loop)
60
Sound volume can not be adjusted higher than the preset value.
» When the sound volume is set lower than 59, only figures are displayed and the sound volume bar is not
displayed.
» The maximum sound volume for ON-timer (Wake up timer) is limited also to the preset value.
» In the item "VOLUME" of adjustment process, the sound volume can be set freely irrespective of this
setting.
» In line output (sound volume variable), the sound volume can be adjusted from -60 to 0 irrespective of
pre-adjusted value.
» When the sound volume is set higher than the MAX setting by the adjusting process, the sound volume
control operation is prohibited for turn-up and the sound volume should be turned down to MAX in this
state.
LC-20S5U
(3) VOLUME FIXED
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
Selection between "Variable" and "Fixed" (loop provided)
Variable
Sound volume is fixed and made invariable.
» The sound volume for the ON-timer (Wake up timer) is fixed also without display of menu. Besides, the
» The following keys become invalid:
» In the item "VOLUME" of adjustment process, the sound volume can be set freely irrespective of this
» In line output (sound volume variable), the sound volume can be adjusted from -60 to 0 irrespective of
» As for sound volume fixing and sound volume MAX level, the sound volume fixing has priority.
» Once the sound volume has been changed by adjustment process, it should be set back to the sound
setting is made impossible. (Basically, the menu is not displayed.)
» Sound volume Up/Down (VOL +/-) [for both remote control and the unit]
» Mute (MUTE)
setting.
pre-adjusted value.
volume preset by sound volume fixing level when the adjustment process ends .
27
Page 28
LC-20S5U
(4) VOLUME FIXED LEVEL
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
(5) R/C BUTTON
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
Adjustment from 1 to 60 (no loop)
10
The sound volume to be fixed by
None
None
Setting is valid only when
Selection between
Respond
Keys acceptable by remote control are limited or reception of keys can be prohibited.
1In
sensor) are accepted.
2In
» Adjustment process, factory setting, inspection process and hotel only keys are valid irrespective of set-
» All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting.
» All the keys can be used also in the initial EZ-Setup after power-ON irrespective of setting.
"Volume fixed" is determined.
"Volume fixed" is selected for "fixed".
"Respond" , "Limited" and "No respond" (loop provide)
"limited" setting, only power ON/OFF, sound volume '", tuning '" and BACKLIGHT (brightness
"No respond" setting, all the keys (including the power key) are not accepted.
ting.
(6) PANEL BUTTON
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
Selection between
Respond
All the operations by keys (except the power key) of the unit can be invalidated.
» Inspection mode and hotel menu mode can be started irrespective of setting.
» All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting.
» In U.S.A model, all the keys can be used also in the initial EZ-Setup after power-ON irrespective of
setting.
(7) MENU BUTTON
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
Selection between
Respond
In
unit are invalidated.
» ON-timer (Wakeup Timer) is turned OFF.
» The following keys become invalid.
Wake-up timer and clock setting keys and all of the direct change keys to menu display
» Inspection mode and hotel menu mode can be started irrespective of setting.
» All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting.
» All the keys can be used also in the initial EZ-Setup after power-ON irrespective of setting.
"Respond" and "No respond" (loop provide)
"Respond" and "No respond" (loop provide)
"No respond" setting, the menu operation by the menu key of the remote control and the menu key of the
28
Page 29
(8) ON SCREEN DISPLAY
Selection
Default
Explanation
Limit in Setting
Others
Exception
Remarks
Selection between "Yes" , "Limited" (loop provide)
Yes
The following OSD displays are made ineffective.
Displays of menu group, channel call, sound volume bar and direct key call
» ON-timer (Wake-up timer) is cleared and set to "OFF".
» Set time of the OFF-timer (SLEEP TIMER) is cleared.
» Setting of the no-signal power-OFF (AUTO POWER OFF) is cleared to "OFF".
» Setting of the no-operation power-OFF is cleared to "OFF".
» Keys falling under any of the following items become invalid.
1Appearance of screen changes and the sound changes.
2Personal functions which are hard to restore.
» Simple input switching is generated. Those which are restored soon after leaving as they are and may be
requested for change by customer are not prohibited.
Brightness sensor (BACKLIGHT) and PIC. FLIP
» Such a caution which is displayed independently is displayed as it is.
Non-responding signal caution, V-Chip caution and power-ON fixing caution
» When CC has already been ON, CLOSED CAPTION is displayed.
LC-20S5U
(9) INPUT MODE START
Selection
Default
Explanation
About options
Limit in Setting
Exception
Remarks
Selection between
Normal
In power-ON, the input source to be started or channel can be set.
(In standard mode, the operation follows the last memory.)
» All the input sources in the model are made selectable.
» When the input/output switchable input source is selected and the input source is set to output, the setting
of input/output switching is changed to input at the execution of hotel menu. In addition, the input/output
switching by menu is prohibited.
» In TV mode, the channel to be set follows the last memory and the content of the last memory is included
in the notation by options. Ex.) TV (CH2), TV (CH4) etc.
» The display of channel setting menu and the channel setting operation are prohibited.
» In the start by "ON-timer (Wake-up timer)", the channel set by ON-timer (Wake-up timer) has priority.
» In setting at "Normal", the setting of "Input mode fixed" is changed to "Variable" and selection should be
prohibited.
(10) INPUT MODE FIXED
Selection
Default
Explanation
Limit in Setting
Exception
Remarks
Selection between
– (Variable)
The input mode is fixed at the input source or the channel set at the
sources and channels can be made non-selectable.
» With the execution of hotel mode, the input source is forced to change to that set by "Input mode start"
and the channel switching and input switching are prohibited thereafter.
» ON-timer's (Wake-up timer) channel items are not displayed or the operation is prohibited. (Basically, they
are not displayed.)
» The following keys are invalidated.
CH '", direct tuning button, FLASHBACK, input
~However, the keys (input switching and CH '" keys) of the unit for menu operation remain valid.
None
» In the following case, setting is cancelled and mode is changed to "Variable".
1When the setting of
"Normal" , "TV (CH~)""INPUT 1/2/3" (loop provide)
"Variable" and "Fixed" (loop provide)
"Input mode start" in 9 and other input
"Input mode start" is set to "Standard (Normal)"
29
Page 30
LC-20S5U
No
Yes
Yes
No
Yes
Yes
No
No
Is power cable properly connected to the main unit?Connect the power cable properly, and turn on the power.
Is there any faulty part or short-circuit in these line?
No
Is F7701 normal?
Replace F7701, turn on the power. If the fuse is still blown,
replace VA7701, D7734 and repeat the check.
Yes
Remove the faulty part or short-circuit, and repeat the check.
No
Is SIG_VCC & INV_VCC line normal?
Yes
Reconnect the wire harness, FFC, etc. in the set, and repeat
the check.
Check T7702 and its peripheral
Is pin (42) of IC2001
at "H"?
Check the line in
question, IC2001 and
its peripheral circuits.
Check the line in
question, IC801 and
its peripheral circuits.
Is pin (187) of IC801 at
"H" or with pulse
signal?
Check the built-in AC
power unit, inverter unit
and fluorescent lamp,
and replace as required.
No video and audio output (no power supply)
Make sure the microprocessor's adjustment process menu settings are as specified.
Fluorescent lamp light-up failure
TROUBLE SHOOTING TABLE
30
Page 31
TROUBLE SHOOTING TABLE (Continued)
No TV output
No TV, video 1 and 2 output
No video output at all
No component output
No S video output
No video 2 outputNo video 1 output
Make sure the microprocessor's adjustment process menu settings are as specified.
Yes
No
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Are the input
and output of
IC801 as
specified?
Check IC801
and its
peripheral
circuits.
Check the
LCD panel
voltage and
waveform.
Are the input
and output of
IC3402 as
specified?
Check
IC3402 and
its peripheral
circuits.
Check the
line in
question.
Are the
voltages at
pins (3), (9)
and (15) of
tuner as
specified?
Is the output
at pin (17) of
tuner as
specified?
Is the input
at pin (5) of
IC3402 as
specified?
Is the output
of IC3402 as
specified?
Check the
line in
question.
Check
IC3402 and
its peripheral
circuits.
Check the
line in
question.
Check the
tuner and its
peripheral
circuits.
Check the
power line.
Is the input
at pin (1) of
IC3402 as
specified?
Is the output
of IC3402 as
specified?
Check the
line in
question.
Check the
line in
question.
Check
IC3402 and
its peripheral
circuits.
Is the input
at pin (3) of
IC3402 as
specified?
Is the output
of IC3402 as
specified?
Check the
line in
question.
Check the
line in
question.
Check
IC3402 and
its peripheral
circuits.
Check the
line in
question.
Are the inputs at pins (21),
(33) and (44) of IC801 as
specified?
Check the D-Y, D-Pb and
D-Pr lines of J3405.
No video output
LC-20S5U
31
Page 32
LC-20S5U
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Is there the lack of sound in any input
mode (TV, video 1/2, component)?
No sound from right and left speakers
Check the following points:
1Monitor output set at "variable"?
2Sound volume at minimum?
3Mute effect on?
4Headphones connected?
Do the following and check again:
1Set the monitor output to "Fixed".
2Turn up the sound volume.
3Clear the mute effect.
4Disconnect the headphones.
Check the following points:
1Sound heard from speakers?
2Monitor output properly connected?
3Mute effect on?
Do the following and check again:
1Go to "No sound from speakers".
2Reconnect the monitor output properly.
3Clear the mute effect.
Is the voltage at pin (7) (power input terminal)
of IC3301 as specified (about +12.5V)?
Is the voltage at pin (5) (standby control terminal)
of IC3301 as specified (about +2V)?
Are the oscillation waveforms at pins (71) and (72)
of IC3201 as specified?
Check the lines from pins (29) and (30) of IC2001
to pin (2) of IC3201.
Are the audio signal outputs at pins (27) (Rch)
and (28) (Lch) of IC3201?
Check the lines from between pins (27) (Rch) and
(28) (Lch) of IC3201 to pins (4) (Rch) and (2)
(Lch) of IC3301.
Is the supply voltage of each circuit as follows?
Pin (39) of IC3201:About +8V
Pins (65) and (66) of IC3201:About +5V
Pins (11), (12) and (13) of IC3201: About +3.3V
Are the following control signals fed as follows?
Pin (2) of IC3201: SCL1
Pin (3) of IC3201: SDA1
Check IC3201 and its peripheral circuits.
Check X3201 and its peripheral circuits.
Check the line between pin (56) of IC2001 and
pin (5) of IC3301.
Check the following points:
+8V Line: check IC3702 and its peripheral
circuits as well as the line up to Pin
(39) of IC3201.
+5V Line: check IC702, Q713 and their
peripheral circuits, B5V700MA line,
Q3702 and its peripheral circuits,
and +5V line of IC3201.
+3.3V Line: check IC703, Q712 and their
peripheral circuits, B3.3V1.2A line,
and +3.3V input line of IC3201.
Check the built-in AC power supply and the line up
to pin (7) of IC3301.
Are the audio signal outputs at pins (36) (Rch) and
(37) (Lch) of IC3201?
Check the lines from between pins (36) (Rch) and
(37) (Lch) of IC3201 to pins (2) (Rch) and (4) (Lch)
of J3402.
Check the following points:
1No TV sound: check Q3201, Q3202 and
TU3401, and their peripheral circuits.
2No Video 1 input sound: check the lines from
J3402 to pins (56) and (57) of IC3201.
3No Video 2 input sound: check the lines from
J3403 to pins (53) and (54) of IC3201.
4No Component input sound: check the lines
from J3404 to pins (50) and (51) of IC3201.
Is the collector signal of Q3304 at "L"?
No sound from monitor output
Check the line from pin (58) of IC2001 to
Q3304, as well as Q3301 and Q3302.
Check IC3201 and Its peripheral circuits.
No Audio Output
TROUBLE SHOOTING TABLE (Continued)
32
Page 33
TROUBLE SHOOTING TABLE (Continued)
No
No TV Color
Check the output of IC801 and its
peripheral circuits.
Make sure the microprocessor's adjustment process menu settings are as specified.
No Video ColorNo S Video ColorNo Component Color
No Color
Check the line between pin (6) of
J3401 and pin (24) of IC2001.
Are the Inputs at pins (21) and (33) of
IC801 as specified?
Check the Cb and Cr lines of
SC2001 and its peripheral circuits.
LC-20S5U
33
Page 34
LC-20S5U
MAJOR IC INFORMATIONS
1-1. Description of Pins of IC2001 (RH-iXA634WJN1Q or RH-iXA634WJZZQ)
Pin No. Pin NameI/OPin NameFunction
1P96OAD_INTAD IC initial output
2P95OOFL_DUTYN.C
3P94OPC_HN.C
4P93OD_FILN.C
5P92OPC_VN.C
6TB1inICSYNCComposite sync signal
7TB0inIIREM1Remote control signal
8BYTEIBYTEConnected to GND
9CNVssICNVssConnected to GND (connected to Vcc1 for CNVSS at flash write)
17NMIINMI(Connected to Vcc1 for NMI at flash write)
18P84ODU_REGN.C
19INT1IP SW inMain power monitor
20INT0IVSYNCVSYNC signal input
21P81ODK_RESETN.C
22P80OAC_CtrlAC adaptor power consumption control
23P77OAD_RESETAD IC reset output
24P76ISSWConnected to S terminal at "L"
25P75OSCL1Serial clock line 1 for I2C bus 2 system (others)
26P74OSDA1Serial clock line 1 for I2C bus 2 system
27P73I/OSDA2Serial data line 2 for I2C bus 2 system
28P72I/OSCL2Serial clock line 2 for I2C bus 2 system (EEPROM)
29P71I/OSCL3N.C
30P70I/OSDA3N.C
31P67OTxD(TxD at flash write)
32P66ORxD(RxD at flash write)
33P65OSCLK(Clock input at flash write)
34P64OBUSY(Busy output at flash write)
35TxD0OMPWELData signal input for DVP 4-line serial (MPWEL)
36RxD0IMPOEData output signal for DVP 4-line serial (MPOE)
37CLK0OMPWEHClock for DVP 4-line serial (MPWEH)
38P60OTSTCLKN.C
39P57OMAIN SWLED power control
40P56OMOBILE_DETN.C
41P55IPOW in(EPM)DC/DC start detect (connected to Vss for EPM at flash write)
42P54I(O)LAMP_ERRFluorescent lamp error detect
43P53OS IN/OUTAudio input/output select
44P52OHDPN.C
45P51OTIMER(RLED)On timer LED control (power RLED control)
46P50IMRDY(CE)I2C bus open connection detect (connected to Vcc2 for CE at flash write)
47P47O
48P46OMON_SWN.C
49P45ODVP33_CTRLVideo IC power control (Renesas DVP, 3D YC)
50P44OVSH OUTPanel gate driver voltage control
LED POW(GLED)
Power GLED control
34
Page 35
Pin No. Pin NameI/OPin NameFunction
51P43OF_SEL0N.C
52P42OHP_MUTEN.C
53P41OSP_MUTE1Main speaker mute
54P40OF_SEL1N.C
55P37IHP DETHeadphones detect
56P36OSSTBYAmplifier power control
57P35IVSH_INPanel gate driver voltage confirm
58P34OL MUTELine out audio mute
59P33OV_IN/OUTVideo input/output select
60P32OSRESETAudio IC reset output
61P31OBS_POWN.C
62Vcc2IVcc2Power input
63P30OTCON_OUT_OTL DVP control output control
64VssIVssGND
65P27OV_SELAV selector switch
66P26OTV_SELAV selector switch
67P25O
68P24OMPCEDVP 4-line serial chip enable (MPCE)/DVP slave address select
69P23OOPC_LEDOPC LED light-up
70P22OINV_POWSeparately-excited inverter power control
71P21OVGHPanel power control
72P20OPOW outDC/DC control output
73P17IADP POWAdaptor ON/OFF input
74P16OHPD_CONTRLN.C
75P15OADP_DET_SELN.C
76P14OHDMI_SMUTEN.C
77P13OAD33_CTRLAD IC power control
78P12OWP_CONTN.C
79P11OTEMP3N.C
80P10ODDC_RESETVideo IC reset output (Renesas DVP, 3D YC)
81P07IKEY4Key input 4
82P06IKEY5Key input 5
83P05OVLSN.C
84P04OBS_ERRN.C
85P03IMODELN.C
86P02ISHORT_DETOver-current protection detect
87P01IINCH2N.C
88P00IINCH1N.C
89AN7IAFTAFT voltage input
90P106OAGCN.C
91AN5IKEY1Key input 1
92AN4IKEY2Key input 2
93P103OC/NN.C
94AN2IOPC_INOPC sensor level input
95P101 OD_L1N.C
96AVssIAVssConnected to GND
97P100OD_L3N.C
98VREFIVREFConnected to +3.3V
99AVccIA3.3VConnected to +3.3V
100P97OD_L2N.C
BUS_SELECT_H(I2C)
DVP I2C/4-line communication system select (H: I2C control, L: Serial control)
LC-20S5U
35
Page 36
121110987654321
A
B
C
D
E
F
G
H
MPU
IC2001
LAMP ERROR
DET
OFL
OPCKEYRC
CONTROL KEY
OPC
DVP-ML
IC801
CVBS1-in 40
Y-in 42
Pb-in 33
RED,GREEN,BLUE
CK, SP
T-CON
QS
Pr-in 21
D-Y-in 44
C-in 31
OFL
SP x2
IC3301
SP_MUTE
SLEEP
(S_STBY)
MAIN_PWB
LCD_Panel
CSYNC
SP
VIDEO
S-IF
AUDIO-IN/OUT
VIDEO-IN/OUT
COMPONENT
AUDIO-IN
Y-IN
Pb-IN
Pr-IN
Q3410
INOUT
IN/OUT
OUT
IN/OUT
IN
DACM_OUT
SC1_OUT
SC2_OUT
DACA_OUT
SCL/SDA
AFT
S-SW
V_IN/OUT
SIN/OUT
VSYNC
H OUTV OUT
GRADATION IC
LCD PANEL
VGA
DC IN DET
IC2010
E2PROM
IC2009
S- DET
V_SEL
TV_SEL
IC3402
LED_UNIT
+5V
IC702
DC/DC
CONVERTER
+3.3V
LED_PWB
SOUND VCC
MAIN_PWB
HP (Front)
Jack
3.5φ (STEREO)
SIF AMP
I2C (33V)
ANA_IN1
ANA_IN2
SC1_IN
SC2_IN
SC3_IN
SC4_IN
AUDIO IN/OUT SWITCH
IC3401
SIG VCC
INVERTER VCC
AC IN
IN/OUT
SY-IN
SC-IN
AUDIO-IN
VIDEO-IN
I2C (3.3V)
TUNER
R/C
RECEIVER
LERR
RESET
RESET
IC2006
DC/AC
INVERTER
AUDIO_POWER_AMP
VIDEO IN/OUT SWITCH
CONVERTER
DC/DC
+9V
SOUND_PROCESSOR
SUB_PWB
SUB_PWB
IC1301
HP_AMP
IC1303
AV1
AV2
RSDS
TRANSMITTER
IC1701
LAMP
SCL1,SDA1
IC1202
MPWEH,MPWEL,MPOE,MPCE
F6700~6704
F7702
5A
IC7004
+8V
F7701
3.15A
D7701
T7702
SWITCH
TRANS
D7733
RECTIFIER
RECTIFIER
D7732
IC7702
IC7703
IC7701
SWITCHING
CONTROLLER
IC701
IC705
+14V
IC706
+32V
+12V
-6V
IC8701
A
RGB
(EXCEPT
480I/480P)
to MPU
BLOCK DIAGRAM
LC-20S5U
36
37
Page 37
LC-20S5U
121110987654321
A
B
C
D
E
F
G
H
Board to Board
Board to Board
Board to Board
IREM
POW_LED
TIMER_LED
OPC_LED
OPC
HP_R
HP_GND
HP_L
HP_DETHP_DET
HP_GND
HP_L
HP_R
POW_LED
OPC_LED
OPC
IREM
TIMER_LED
WA502WJ
SIG_VCC
SIG_VCC
SIG_VCC
B1.8V
B1.8V
B3.3V
B35V
B5V
B5V
5VBU
KEY1
KEY2
SIG_VCC
KEY2
KEY1
5VBU
B5V
B5V
B35V
B1.8V
B1.8V
SIG_VCC
SIG_VCC
B3.3V
478GE
R1LQ197V3GZ83
AC_CTRL
AC_CTRL
SUB
NA523WJ
701
595
OVERALL WIRING DIAGRAM
38
39
Page 38
LC-20S5U
DESCRIPTION OF SCHEMATIC DIAGRAM
VOLTAGE MEASUREMENT CONDITION:
1. The voltages at test points are measured on the
stable supply voltage of AC 120V. Signals are fed
by a color bar signal generator for servicing purpose
and the above voltages are measured with a 20k
ohm/V tester.
INDICATION OF RESISTOR & CAPACITOR:
RESISTOR
1. The unit of resistance “Ω” is omitted.
(K=kΩ=1000 Ω, M=MΩ).
2. All resistors are ± 5%, unless otherwise noted.
(K= ± 10%, F= ± 1%, D= ± 0.5%)
3. All resistors are 1/16W, unless otherwise noted.
CAPACITOR
1. All capacitors are µF, unless otherwise noted.
(P=pF=µµF).
2. All capacitors are 50V, unless otherwise noted.
CAUTION:
This circuit diagram is original one, therefore there may be a
slight difference from yours.
SAFETY NOTES:
1.DISCONNECT THE AC PLUG FROM THE AC
OUTLET BEFORE REPLACING PARTS.
2.SEMICONDUCTOR HEAT SINKS SHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH “å” () ARE
IMPORTANT FOR MAINTAINING THE SAFETY OF
THE SET. BE SURE TO REPLACE THESE PARTS
WITH SPECIFIED ONES FOR MAINTAINING THE
SAFETY AND PERFORMANCE OF THE SET.
AVIS DE SECURITE IMPORTANT:
LES PIECES MARQUEES “å” ( )SONT
IMPORTANTES POUR MAINTENIR LA SECURITE
DE L'APPAREIL.
NE REMPLACER CES PIEDES QUE PAR DES
PIECES DONT LE NUMERO EST SPECIFIE POUR
MAINTENIR LA SECURITE ET PROTEGER LE BON
FONCTIONNEMENT DE L'APPAREIL.
Replacement parts which have these special safety characteristics identified in this manual ; electrical components having such features are
identified by å and shaded areas in the Replacement Parts Lists and
Schematic Diagrams. The use of a substitute replacement part which
does no have the same safety characteristic as the factory recommended
replacement parts shown in this service manual may create shock, fire
or other hazards.
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please furnish the following informations.
1. MODEL NUMBER2. REF. NO.
3. PART NO.4. DESCRIPTION
in USA:Contact your nearest SHARP Parts Distributor to order. For
Note: * The reference numbers on the PWB are arranged in alpha-
location of SHARP Parts Distributor, Please call Toll-Free;
1-800-BE-SHARP
betical order.
★ MARK: SPARE PARTS-DELIVERY SECTION
Les pi`eces de rechange qui pr élelesentent ces caract éleristiques sp
éleciales de s élecurit éle, sont identifi élees dans ce manuel : les pi`eces
élelectriques qui pr élesentent ces particularit éles, sont rep éler élee
par la marque å et sont hachur élees dans les listes de pi`eces et dans
les diagrammes sch élematiques.
La substitution d'une pi`ece de rechange par une autre qui ne pr éLesente
pas les m éoemes caract éLeristiques de s élecurit éle que la pi`ece
recommand élee parl'usine et dans ce manuel de service, peut provoquer
une éLelectrocution, un incendie ou toutautre sinistre.
"COMMENT COMMANDER LES PIECES DE RECHANGE"
Pour que votre commande soit rapidement et correctement remplie,
veuillez fournir les renseignements suivants.
1. NUMERO DU MODELE2. NO. DE REF
3. NO. DE PIECE4. DESCRIPTION
in CANADA:Contact SHARP Electronics of Canada Limited
Note: * Les numéros de référence sur la plaquette de circuit
★ MARQUE: SECTION LIVRAISON DES PIECES DERECHANGE
PRINTED WIRING BOARD ASSEMBLYS
(NOT REPLACEMENT ITEM)
CHANGE DES PIECES
Phone (416) 890-2100
imprimé sont rangés dans l'ordre alphabétique.
DUNTKD673FMF0
MAIN Unit
DUNTKD673FMF0 – MAIN Unit—
DUNTKD674FMF0 – SUB Unit—
DUNTKD675FMF0 – INVERTER Unit—
DUNTKD676FMF0 – R/C,LED Unit—
R701VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R702VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R704VRS-CY1JF394FYJ 390k 1/16W Metal Oxide AA
R705VRS-CY1JF104DY J 100k 1/16W Metal Oxide AA
R706VRS-CY1JF104DY J 100k 1/16W Metal Oxide AA
QLUGHA006WJZZY J LugAC
QLUGHA006WJZZY J LugAC
COILS
TRANSISTORS
RESISTORS
R707VRS-CY1JF104DY J 100k 1/16W Metal Oxide AA
R708VRS-CY1JF104DY J 100k 1/16W Metal Oxide AA
R713VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R714VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R717VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R718VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R721VRS-CY1JF333FYJ 33k 1/16W Metal Oxide AA
R725VRS-CY1JF105JYJ 1M 1/16W Metal Oxide AA
R728VRS-CY1JF203FYJ 20k 1/16W Metal Oxide AA
R733VRS-CY1JF104FYJ 100k 1/16W Metal Oxide AA
R734VRS-CY1JF333FYJ 33k 1/16W Metal Oxide AA
R737VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R741VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R742VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R745VRS-CY1JF511JYJ 510 1/16W Metal Oxide AA
R750VRS-TQ2BD511JY J 510 1/8WMetal Oxide AA
R751VRS-CY1JF511JYJ 510 1/16W Metal Oxide AA
R752VRS-TQ2BD511JY J 510 1/8WMetal Oxide AA
R753VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R754VRS-CY1JF104DY J 100k 1/16W Metal Oxide AA
R755VRS-CY1JF104DY J 100k 1/16W Metal Oxide AA
R756VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R757VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R758VRS-CY1JF564FYJ 560k 1/16W Metal Oxide AA
R759VRS-CY1JF203FYJ 20k 1/16W Metal Oxide AA
R761VRS-CY1JF204FYJ 200k 1/16W Metal Oxide AA
R763VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R764VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R765VRS-CY1JF331JYJ 330 1/16W Metal Oxide AA
R766VRS-CY1JF511JYJ 510 1/16W Metal Oxide AA
R767VRS-CY1JF303JYJ 30k 1/16W Metal Oxide AA
R768VRS-CY1JF272JYJ 2.7k 1/16W Metal Oxide AA
R769VRS-CY1JF392JYJ 3.9k 1/16W Metal Oxide AA
R770VRS-CY1JF123FYJ 12k 1/16W Metal Oxide AA
R771VRS-CY1JF154FYJ 150k 1/16W Metal Oxide AA
R772VRS-CY1JF273FYJ 27k 1/16W Metal Oxide AA
R774VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R775VRS-CY1JF333FYJ 33k 1/16W Metal Oxide AA
R776VRS-CY1JF184FYJ 180k 1/16W Metal Oxide AA
R777VRS-CY1JF153FYJ 15k 1/16W Metal Oxide AA
R801VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R803VRS-TQ2BD000JY J 01/8WMetal Oxide AA
R804VRS-CY1JF473JYJ 47k 1/16W Metal Oxide AA
R806VRS-TV1JD102JYJ 1k1/10W Metal Oxide AA
R807VRS-CY1JF473JYJ 47k 1/16W Metal Oxide AA
R808VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R809VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R810VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R811VRS-CY1JF105JYJ 1M 1/16W Metal Oxide AA
R812VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R813VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R814VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R815VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R816VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R818VRS-CY1JF681JYJ 680 1/16W Metal Oxide AA
R819VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R822VRS-CY1JF681JYJ 680 1/16W Metal Oxide AA
R823VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R824VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R826VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R828VRS-CY1JF270JYJ 271/16W Metal Oxide AA
R829VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R830VRS-CY1JF681JYJ 680 1/16W Metal Oxide AA
R831VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R832VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R833VRS-CK1JF470JYJ 471/16W Metal Oxide AB
R834VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R835VRS-CK1JF470JYJ 471/16W Metal Oxide AB
R836VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R837VRS-CK1JF470JYJ 471/16W Metal Oxide AB
R838VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R839VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R841VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R843VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R844VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R845VRS-CY1JF821FYJ 820 1/16W Metal Oxide AA
R846VRS-CY1JF102FYJ 1k1/16W Metal Oxide AA
R847VRS-CY1JF182FYJ 1.8k 1/16W Metal Oxide AA
R848VRS-CJ1JF100JYJ 101/16W Metal Oxide AA
R850VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R851VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R852VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R855VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R860VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R861VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R867VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R868VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R869VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R873VRS-CH1JF103JYJ 10k 1/16W Metal Oxide AA
R874VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R882VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R883VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R1201 VRS-CY1JF472JYJ 4.7k 1/16W Metal Oxide AA
R1202 VRS-TX2HF102JYJ 1k1/2WMetal Oxide AB
R1204 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R1205 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R1206 VRS-TW2HF103JY J 10k 1/2WMetal Oxide AB
R1208 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R1209 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R1210 VRS-CY1JF683JYJ 68k 1/16W Metal Oxide AA
R1211 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R1212 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R1213 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R1225 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R1226 VRS-TW2HF330JY J 331/2WMetal Oxide AA
R1227 VRS-TW2ED103JY J 10k 1/4WMetal Oxide AA
R1228 VRS-CY1JF332JYJ 3.3k 1/16W Metal Oxide AA
R1255 VRS-CY1JF272JYJ 2.7k 1/16W Metal Oxide AA
R1256 VRS-TQ2BD103JY J 10k 1/8WMetal Oxide AA
R1280 VRS-CY1JF272JYJ 2.7k 1/16W Metal Oxide AA
R1281 VRS-TW2ED182JY J 1.8k 1/4WMetal Oxide AA
R1282 VRS-TQ2BD332JY J 3.3k 1/8WMetal Oxide AB
R1283 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R1301 VRS-CY1JF105JYJ 1M 1/16W Metal Oxide AA
R1302 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R1304 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R1305 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R1309 VRS-CY1JF392JYJ 3.9k 1/16W Metal Oxide AA
R1310 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R1311 VRS-CY1JF392JYJ 3.9k 1/16W Metal Oxide AA
R1312 VRS-TQ2BD470JY J 471/8WMetal Oxide AA
R1313 VRS-TQ2BD330JY J 331/8WMetal Oxide AA
R1314 VRS-TQ2BD470JY J 471/8WMetal Oxide AA
R1315 VRS-TQ2BD330JY J 331/8WMetal Oxide AA
R1317 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R1319 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R1705 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R1706 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R1707 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R1708 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R1709 VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R1710 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R1711 VRS-CY1JF270JYJ 271/16W Metal Oxide AA
R1714 VRS-CY1JF123FYJ 12k 1/16W Metal Oxide AA
R1715 VRS-CJ1JF270JYJ 271/16W Metal Oxide AA
R1720 VRS-TW2HF361JY J 360 1/2WMetal Oxide AA
R2001 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R2002 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R2003 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R2005 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R2006 VRS-CY1JF1R0JY J 11/16W Metal Oxide AA
R2007 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R2008 VRS-CY1JF102FYJ 1k1/16W Metal Oxide AA
R2009 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R2010 VRS-CY1JF623FYJ 62k 1/16W Metal Oxide AA
R2011 VRS-CY1JF433FYJ 43k 1/16W Metal Oxide AA
R2012 VRS-CY1JF103FYJ 10k 1/16W Metal Oxide AA
R2013 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R2015 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2016 VRS-CY1JF473FYJ 47k 1/16W Metal Oxide AA
R2017 VRS-CJ1JF223JYJ 22k 1/16W Metal Oxide AA
R2018 VRS-CJ1JF102JYJ 1k1/16W Metal Oxide AA
R2019 VRS-CY1JF823FYJ 82k 1/16W Metal Oxide AA
R2020 VRS-CY1JF154FYJ 150k 1/16W Metal Oxide AA
R2021 VRS-CY1JF274JYJ 270k 1/16W Metal Oxide AA
R2022 VRS-CY1JF823FYJ 82k 1/16W Metal Oxide AA
R2024 VRS-CY1JF823JYJ 82k 1/16W Metal Oxide AA
R2028 VRS-CY1JF154FYJ 150k 1/16W Metal Oxide AA
R2029 VRS-CY1JF473JYJ 47k 1/16W Metal Oxide AA
R2030 VRS-CJ1JF223JYJ 22k 1/16W Metal Oxide AA
R2034 VRS-CY1JF153JYJ 15k 1/16W Metal Oxide AA
R2035 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R2036 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2039 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R2040 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2041 VRS-CY1JF512JYJ 5.1k 1/16W Metal Oxide AA
R2043 VRS-CY1JF472JYJ 4.7k 1/16W Metal Oxide AA
R2044 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R2045 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R2046 VRS-CY1JF680JYJ 681/16W Metal Oxide AA
R2047 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R2048 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2050 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2052 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2053 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2054 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2055 VRS-TV2BDR18JY J 0.18 1/10W Metal Oxide AA
R2056 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R2058 VRS-CJ1JF472JYJ 4.7k 1/16W Metal Oxide AA
R2059 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R2060 VRS-TV2BDR18JY J 0.18 1/10W Metal Oxide AA
R2061 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2062 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2063 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2064 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2065 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2066 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2068 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2069 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R2070 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R2071 VRS-CJ1JF392JYJ 3.9k 1/16W Metal Oxide AA
R2072 VRS-CH1JF680JYJ 681/16W Metal Oxide AA
R2073 VRS-CH1JF101JYJ 100 1/16W Metal Oxide AA
R2074 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R2076 VRS-CJ1JF101JYJ 100 1/16W Metal Oxide AA
R2077 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2078 VRS-CJ1JF000JYJ 01/16W Metal Oxide AA
R2081 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2082 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2083 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2085 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2088 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R2089 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R2090 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R8705 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R8708 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R8709 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R8710 VRS-CY1JF681JYJ 680 1/16W Metal Oxide AA
R8711 VRS-CY1JF391FYJ 390 1/16W Metal Oxide AA
R8712 VRS-CY1JF681JYJ 680 1/16W Metal Oxide AA
R8713 VRS-CY1JF821FYJ 820 1/16W Metal Oxide AA
R8714 VRS-CY1JF681JYJ 680 1/16W Metal Oxide AA
R8716 VRS-CY1JF102FYJ 1k1/16W Metal Oxide AA
R8717 VRS-CY1JF182FYJ 1.8k 1/16W Metal Oxide AA
R8721 VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R8722 VRS-CY1JF271JYJ 270 1/16W Metal Oxide AA
R8723 VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R8724 VRS-CY1JF680JYJ 681/16W Metal Oxide AA
R8725 VRS-CY1JF470JYJ 471/16W Metal Oxide AA
R8726 VRS-CY1JF680JYJ 681/16W Metal Oxide AA
R8727 VRS-CY1JF680JYJ 681/16W Metal Oxide AA
R8729 VRS-CY1JF121JYJ 120 1/16W Metal Oxide AA
R8730 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R8731 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R8732 VRS-CY1JF151JYJ 150 1/16W Metal Oxide AA
R8733 VRS-CJ1JF220JYJ 221/16W Metal Oxide AA
R8734 VRS-CY1JF151JYJ 150 1/16W Metal Oxide AA
R8735 VRS-CY1JF220JYJ 221/16W Metal Oxide AA
R8736 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R8738 VRS-CK1JF330JYJ 331/16W Metal Oxide AB
R8739 VRS-CK1JF330JYJ 331/16W Metal Oxide AB
R8740 VRS-CK1JF330JYJ 331/16W Metal Oxide AB
R8753 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3301 VRS-CY1JF122JYJ 1.2k 1/16W Metal Oxide AA
R3302 VRS-CY1JF332JYJ 3.3k 1/16W Metal Oxide AA
R3303 VRS-CY1JF332JYJ 3.3k 1/16W Metal Oxide AA
R3304 VRS-CY1JF222JYJ 2.2k 1/16W Metal Oxide AA
R3305 VRS-CY1JF222JYJ 2.2k 1/16W Metal Oxide AA
R3306 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R3308 VRS-CY1JF123JYJ 12k 1/16W Metal Oxide AA
R3310 VRS-CY1JF392JYJ 3.9k 1/16W Metal Oxide AA
R3311 VRS-CY1JF392JYJ 3.9k 1/16W Metal Oxide AA
R3312 VRS-CY1JF183JYJ 18k 1/16W Metal Oxide AA
R3313 VRS-CY1JF822JYJ 8.2k 1/16W Metal Oxide AA
R3314 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R3401 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3402 VRS-TQ2BD750JY J 751/8WMetal Oxide AA
R3403 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3404 VRS-TQ2BD750JY J 751/8WMetal Oxide AA
R3405 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3406 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3407 VRS-TQ2BD750JY J 751/8WMetal Oxide AA
R3408 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3409 VRD-RA2BE181JY J 180 1/8WCarbonAA
R3410 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3411 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3412 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3413 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3414 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R3415 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3416 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3418 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R3419 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R3420 VRS-TQ2BD750JY J 751/8WMetal Oxide AA
R3422 VRS-TQ2BD750JY J 751/8WMetal Oxide AA
R3423 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3424 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R3426 VRS-TQ2BD750JY J 751/8WMetal Oxide AA
R3427 VRS-CY1JF153JYJ 15k 1/16W Metal Oxide AA
R3430 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R3432 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3434 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3436 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R3437 VRS-CY1JF153JYJ 15k 1/16W Metal Oxide AA
R3439 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R3441 VRS-TQ2BD681JY J 680 1/8WMetal Oxide AA
R3442 VRS-TQ2BD681JY J 680 1/8WMetal Oxide AA
R3443 VRS-TQ2BD681JY J 680 1/8WMetal Oxide AA
R3444 VRS-TQ2BD750JY J 751/8WMetal Oxide AA
R3445 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3446 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R3447 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3448 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3449 VRS-CY1JF100JYJ 101/16W Metal Oxide AA
R3450 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R3451 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R3452 VRS-TQ2BD221JY J 220 1/8WMetal Oxide AA
R3453 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R3458 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R3459 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R3460 VRS-CY1JF104JYJ 100k 1/16W Metal Oxide AA
R3465 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R3467 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R3468 VRS-CY1JF331JYJ 330 1/16W Metal Oxide AA
R3469 VRS-CY1JF331JYJ 330 1/16W Metal Oxide AA
R3476 VRS-TQ2BD000JY J 01/8WMetal Oxide AA
R3478 VRS-CY1JF332JYJ 3.3k 1/16W Metal Oxide AA
R3479 VRS-CY1JF152JYJ 1.5k 1/16W Metal Oxide AA
R3480 VRS-CY1JF331JYJ 330 1/16W Metal Oxide AA
R3481 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R3483 VRS-CY1JF152JYJ 1.5k 1/16W Metal Oxide AA
R3485 VRS-CY1JF561FYJ 560 1/16W Metal Oxide AA
R3487 VRS-CY1JF102FYJ 1k1/16W Metal Oxide AA
R3488 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R3538 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R3539 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R3540 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R3541 VRS-CY1JF105JYJ 1M 1/16W Metal Oxide AA
R3542 VRS-CY1JF105JYJ 1M 1/16W Metal Oxide AA
R3543 VRS-CY1JF105JYJ 1M 1/16W Metal Oxide AA
R4051 VRS-CY1JF682JYJ 6.8k 1/16W Metal Oxide AA
R4052 VRS-CY1JF682JYJ 6.8k 1/16W Metal Oxide AA
R4053 VRS-CY1JF472JYJ 4.7k 1/16W Metal Oxide AA
R4054 VRS-CY1JF472JYJ 4.7k 1/16W Metal Oxide AA
R4055 VRS-CY1JF274JYJ 270k 1/16W Metal Oxide AA
R4056 VRS-CY1JF823JYJ 82k 1/16W Metal Oxide AA
R5001 VRD-RM2HD101JY J 100 1/2WCarbonAA
R5003 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R5010 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R7001 VRS-CY1JF392FYJ 3.9k 1/16W Metal Oxide AA
R7046 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R7048 VRS-CY1JF182FYJ 1.8k 1/16W Metal Oxide AA
R7703 VRS-CY1JF563JYJ 56k 1/16W Metal Oxide AA
R7704 VRS-VV3LB104JJ 100k 3WMetal Oxide AB
R7705 VRS-VV3LB220JJ 223WMetal Oxide AB
R7706 RR-DZA036WJZZJ 15k 2WSpecialAC
R7710 VRS-CY1JF223JYJ 22k 1/16W Metal Oxide AA
R7711 VRN-VV3ABR68JJ 0.68 1WMetal FilmAA
R7712 VRN-VV3ABR68JJ 0.68 1WMetal FilmAA
R7713 VRS-SV2HC101JJ 100 1/2WMetal Oxide AA
R7714 VRS-TQ2BD102JY J 1k1/8WMetal Oxide AA
R7715 VRD-RA2BE102JY J 1k1/8WCarbonAA
R7716 VRD-RM2HD220JY J 221/2WCarbonAA
R7717 VRS-TQ2BD102JY J 1k1/8WMetal Oxide AA
R7718 VRS-TQ2BD562JY J 5.6k 1/8WMetal Oxide AA
R7719 VRD-RM2HD220JY J 221/2WCarbonAA
R7720 VRS-TQ2BD102JY J 1k1/8WMetal Oxide AA
R7723 VRS-CY1JF182JYJ 1.8k 1/16W Metal Oxide AA
å R7724 RR-HZ0048CEZZY J 3.9M 1/2W
R7725 VRS-TQ2BD153JY J 15k 1/8WMetal Oxide AA
R7726 VRS-CY1JF563JYJ 56k 1/16W Metal Oxide AA
å R7729 RR-HZ0048CEZZY J 3.9M 1/2W
R7732 VRD-RA2BE000JY J 01/8WCarbonAA
R7752 VRS-CY1JF102JYJ 1k1/16W Metal Oxide AA
R7754 VRD-RA2BE102JY J 1k1/8WCarbonAA
R7755 VRS-CY1JF103JYJ 10k 1/16W Metal Oxide AA
R7757 VRS-TV1JD272JYJ 2.7k 1/10W Metal Oxide AA
R7758 VRD-RA2BE000JY J 01/8WCarbonAA
R7759 VRS-TW2HF102JY J 1k1/2WMetal Oxide AA
R7761 VRD-RA2BE2R7JY J 2.7 1/8WCarbonAA
R7767 VRD-RA2EE153JY J 15k 1/4WCarbonAA
Carbon Film
Coat-insulated
f
ixed anti-surge
Coat-insulated
f
ixed anti-surge
AB
AB
MISCELLANEOUS PARTS
RDA7701
RDA7702
RJ11VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ12VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ13VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ14VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ15VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ16VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ17VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ18VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ19VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ20VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ21VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ22VRS-TQ2BD000JY J 01/8WMetal Oxide AA
RJ101 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ102 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ103 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ104 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ105 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ106 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ107 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ108 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ109 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ200 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
RJ201 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
å F6700 QFS-ZA001WJZZJ Fuse, 1A/250VAD
å F6701 QFS-ZA001WJZZJ Fuse, 1A/250VAD
å F6702 QFS-ZA001WJZZJ Fuse, 1A/250VAD
å F6703 QFS-ZA001WJZZJ Fuse, 1A/250VAD
å F6704 QFS-ZA001WJZZJ Fuse, 1A/250VAD
R6744 VRS-TW2ED561JY J 560 1/4WMetal Oxide AA
R6745 VRS-TW2ED561JY J 560 1/4WMetal Oxide AA
R6746 VRS-TW2ED561JY J 560 1/4WMetal Oxide AA
R6747 VRS-TW2ED561JY J 560 1/4WMetal Oxide AA
R6748 VRS-TW2ED561JY J 560 1/4WMetal Oxide AA
R6749 VRS-CY1JF393JYJ 39k 1/16W Metal Oxide AA
MISCELLANEOUS PARTS
SC6701 QSOCZ1338CEZZ J Socket, 13-pinAD
TRANSFORMERS
å T6700 RTRNZA107WJZZ J TransformerAL
å T6701 RTRNZA107WJZZ J TransformerAL
å T6702 RTRNZA107WJZZ J TransformerAL
å T6703 RTRNZA107WJZZ J TransformerAL
å T6704 RTRNZA107WJZZ J TransformerAL
R6700 VRD-RA2EE182JY J 1.8k 1/4WCarbonAA
RESISTORS
R6701 VRS-TW2ED182JY J 1.8k 1/4WMetal Oxide AA
R6702 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6703 VRD-RA2BE333JY J 33k 1/8WCarbonAA
R6704 VRD-RA2EE182JY J 1.8k 1/4WCarbonAA
R6705 VRS-TW2ED182JY J 1.8k 1/4WMetal Oxide AA
R6706 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6707 VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R6708 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R6709 VRS-CY1JF824JYJ 820k 1/16W Metal Oxide AA
R6710 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R6711 VRS-CY1JF824JYJ 820k 1/16W Metal Oxide AA
R6712 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6713 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6714 VRD-RA2EE182JY J 1.8k 1/4WCarbonAA
R6715 VRS-TW2ED182JY J 1.8k 1/4WMetal Oxide AA
R6716 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6717 VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R6718 VRD-RA2EE182JY J 1.8k 1/4WCarbonAA
R6719 VRS-TW2ED182JY J 1.8k 1/4WMetal Oxide AA
R6720 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6721 VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R6722 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R6723 VRS-CY1JF824JYJ 820k 1/16W Metal Oxide AA
R6724 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R6725 VRS-CY1JF824JYJ 820k 1/16W Metal Oxide AA
R6726 VRD-RA2BE562JY J 5.6k 1/8WCarbonAA
R6727 VRD-RA2BE562JY J 5.6k 1/8WCarbonAA
R6728 VRD-RA2EE182JY J 1.8k 1/4WCarbonAA
R6729 VRS-TW2ED182JY J 1.8k 1/4WMetal Oxide AA
R6730 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6731 VRS-CY1JF333JYJ 33k 1/16W Metal Oxide AA
R6732 VRS-CY1JF471JYJ 470 1/16W Metal Oxide AA
R6733 VRS-CY1JF824JYJ 820k 1/16W Metal Oxide AA
R6734 VRS-CY1JF562JYJ 5.6k 1/16W Metal Oxide AA
R6743 VRS-CY1JF563JYJ 56k 1/16W Metal Oxide AA
R4000 VRS-CY1JF331JYJ 330 1/16W Metal Oxide AA
R4001 VRS-CY1JF182JYJ 1.8k 1/16W Metal Oxide AA
R4002 VRS-CY1JF331JYJ 330 1/16W Metal Oxide AA
R4006 VRS-CY1JF101JYJ 100 1/16W Metal Oxide AA
R4010 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R4011 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
R4012 VRS-CY1JF000JYJ 01/16W Metal Oxide AA
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
Apr. 2006 Printed in Japan
TQ1997-S
Design and Production Information
Design: Japan
Production : SEMEX
MI. KG
SHARP CORPORATION
AV Systems Group
CS Promotion Center
Yaita, Tochigi 329-2193, Japan
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