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LC-20S1E
SERVICE MANUAL
S83H2LC-20S1E
LCD COLOUR TELEVISION
MODEL
LC-20S1E
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.
CONTENTS
Page » » » » » » » » » » » » » » » IMPORTANT SERVICE SAFETY PRECAUTION ........................................................................................ 2 SPECIFICATIONS ........................................................................................................................................ 4 OPERATION MANUAL ................................................................................................................................. 5 DIMENSIONS ............................................................................................................................................... 7 REMOVING OF MAJOR PARTS ..................................................................................................................8 ADJUSTING PROCEDURE OF EACH SECTION .....................................................................................12 TROUBLE SHOOTING TABLE ...................................................................................................................16 CHASSIS LAYOUT .....................................................................................................................................22 BLOCK DIAGRAM ......................................................................................................................................24 OVERALL WIRING DIAGRAM ...................................................................................................................26 DESCRIPTION OF SCHEMATIC DIAGRAM ............................................................................................. 28 SCHEMATIC DIAGRAM ............................................................................................................................. 29 PRINTED WIRING BOARD ASSEMBLIES ................................................................................................53 REPLACEMENT PARTS LIST ....................................................................................................................64 PACKING OF THE SET ..............................................................................................................................77
SHARP CORPORATION
LC-20S1E
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:
· 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.
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 F3301(2A, 250V), F3302(1.25A, 250V), F6700 (1.25A, 250V), F6701 (1.25A, 250V), F6702 (1.25A, 250V), F6703 (1.25A, 250V) AND F6704 (1.25A, 250V) FUSE.
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 50k 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.
DVM AC SCALE
50k ohm 10W
0.15 F TEST PROBE
TO EXPOSED METAL PARTS
CONNECT TO KNOWN EARTH GROUND
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SAFETY NOTICE
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 components having such features are identified by " å" and shaded areas in the Replacement Parts Lists and Schematic Diagrams. For continued protection, replacement parts must be identical to those used in the original circuit. The use of a 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.
1210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 1210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 1210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 1
2
LC-20S1E
Precautions for using lead-free solder
1 Employing lead-free solder "MAIN PWB" 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:
LFa
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. 5 Description ZHNDAi123250E J 0.3mm 250g(1roll) ZHNDAi126500E J 0.6mm 500g(1roll) ZHNDAi12801KE J 1.0mm 1kg(1roll)
Code BL BK BM
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LC-20S1E
SPECIFICATIONS
Item LCD panel Number of dots Video colour system TV TV-Standard (CCIR) TV-Tuning System STEREO/BILINGUAL AUTO PRESET CATV Brightness Lamp life Viewing angles Audio amplifier Speakers Terminals AV-IN 1 AV-IN 2 OUT Antenna Headphones OSD language Power requirement Weight Accessories 20" LCD COLOUR TV, Model: LC-20S1E 20" Advanced Super View & BLACK TFT LCD 921,600 dots PAL/SECAM/NTSC B/G, I, D/K, L Auto preset 200 ch. NICAM, A2 stereo YES ~Hyper Band 430 cd/m2 60,000 hours H: 170¡ V: 170¡ 2.1 W × 2 4 cm × 7 cm 2 pcs. 21 pin Euro-SCART S-VIDEO, VIDEO, AUDIO AUDIO DIN 3.5 mm ¿ jack (Front) English/German/French/Spanish/Italian/Swedish/Dutch/Russian DC 12 V, AC 110 V --240 V, 50/60 Hz 6.4 kg w/o accessories Operation Manual, Remote Control, Batteries (× 2), AC adapter, AC cord, Cable clamp
s As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product 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.
4
Part Names of Main Unit
Controls
Upper control panel
()/(+) (Volume) CH ( MENU TV/VIDEO (MAIN POWER) )/( ) POWER INPUT DC 12V Antenna
Terminals
AV-IN 1 (21-pin Euro-SCART) AUDIO OUT (R) AUDIO OUT (L)
OPERATION MANUAL
The screen can be adjusted backwards to an angle between 12 degrees and 35 degrees. The screen cannot be set up straight. When changing the angle, make sure to hold the stand and adjust the screen to the best viewable angle.
Rear View Carrying handle
12°
35°
5
Speaker OPC sensor Headphone jack Remote sensor
Note:
Adjustable range Round lock for Kensington Security Standard Slot.
Plug the headphone mini-plug into the Headphone jack located on the front of the TV set.
Stand
q The screen can be adjusted backwards to an angle between 12 and 35 degrees. When changing the angle, make sure to hold the stand and adjust to the best viewable angle. * Be careful to prevent the product from falling over when adjusting the angle. Also place the product on a stable base.
OPC sensor indicator (Optical Picture Control)
The Optical Picture Control indicator lights up green when the Brightness is set to Auto.
AUDIO (R) AUDIO (L) VIDEO S-VIDEO AV-IN2
POWER/STANDBY/Remote sensor indicator
A green indicator lights when the power is on and a red indicator lights when in the standby mode (the indicator will not light when the main power is off). A red indicator blinks when the TV set receives the remote control signal.
· TV/VIDEO, CH ( )/( ) ()/(+) (Volume) 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.
LC-20S1E
LC-20S1E
Part Names of Remote Control
Installing Batteries in the Remote Control
BRIGHT Selects the brightness and OPC of the display. SUBPAGE Displays the Teletext Subpage directly. TEXT Displays the Teletext mode screen. REVEAL Displays hidden information such as solutions to riddles and puzzles. ROTATE Rotates the display in every direction.
END
Before using the LCD TV set for the first time, install the two R-03 ("AAA" size, UM/SUM-4) batteries supplied in the remote control. When the batteries become depleted and the remote control fails to operate, replace the batteries with new R-03 ("AAA" size, UM/SUM-4) batteries.
1
HOLD Temporarily holds the current Teletext page.
Open the battery cover.
2
Insert two R-03 ("AAA" size, UM/SUM-4) batteries.
3
Replace the battery cover.
+
+
(Power)
WIDE BRIGHT
TEXT
ROTATE
T
OK, Programme Table
SU BTITLE
SUBPAGE REVEAL HOLD
s Slide the cover while pressing the ( ) part. î
SUBTITLE Displays the Teletext Subtitle directly. SOUND Switches the sound mode. Right / Left Selection Red, Picture Menu Green, Sound Menu (+)/(-) (Volume)
E
MENU OK
SOUND MENU
END Returns to normal screen. Upwards/Downwards Selection, zoom display function (Teletext mode) MENU Displays the TV menu.
s Position the positive and negative ends of the batteries as indicated in the compartment.
s Engaging the lower claw with the remote control, close the cover.
Caution!
Precautions regarding batteries
s 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 product may have a shorter life expectancy due to storage conditions. · If the remote control is not to be used for an extended period of time, remove the batteries from the remote control.
M
6
CH
Cyan, Status Display Turns on the status display when the menu is not displayed. Yellow, Timer function Menu
Channel Select
TV/VIDEO
(Mute) Switches the sound on and off. CH ( )/( ) Displays previous/next page. (Teletext mode)
(Flashback) Returns to the previous channel.
TV/VIDEO Switches the input source between AV1, AV2 and TV mode.
LC-20S1E
DIMENSIONS
Unit: mm 172
12°
404
156
336
474 283
35°
403.3
300.8
356
263
244
107 68
134
100
100 47
160
198
7
5
228.5
411
LC-20S1E
REMOVING OF MAJOR PARTS
1. Remove the stand fixing screws (4 pcs.). 2. Remove the terminal cover. 3. Remove the terminal section fixing screws (3 pcs.). 4. Remove the cabinet B fixing screws (9 pcs.). 5. Remove the cabinet B after opening from the direction of an arrow. 6. Remove the reinforcement angle fixing screws (2 pcs.). 7. Detach the connector from each PWB.
2 3
4 Cabinet A
Terminal Cover
1
6
5 Stand
Cabinet B
Reinforcement Angle
Tuner PWB
P6706
P6700 P6706 P6701
7 7 7 7
P3601
P1900
P6702
7
SC3901 P6703
P3305 P701
Main PWB 7
SC1204 SC1202 SC1203
SC2001
7
P2001
7
P6704
P4003
P4001
7 Inverter PWB
7 R/C,LED PWB
8
LC-20S1E
8. Remove the 3 lock screws from the main PWB and undo the hooks a and b. Lifting the other PWBs close to the hooks, draw out the main PWB. 9. Remove the 4 lock screws from the tuner PWB and undo the hooks c and d. Detach the chassis frame (right), together with its terminals, from the tuner PWB. Undo the hooks e and f in the same way. Detach the chassis frame (left), together with its terminals, from the tuner PWB. 10. Remove the 3 lock screws from the inverter PWB and take out the inverter PWB. 11. Remove the 2 lock screws from the R/C, LED PWB and take out the R/C, LED PWB. 12. Remove the 4 lock screws each from the right and left speakers and take out both the speakers.
9 8
Tuner PWB c Chassis Frame (R) 10
e
Main PWB f Chassis Frame (L)
a
b
d
LCD panel unit
Inverter PWB
Speaker (R)
Speaker (L)
R/C,LED PWB 12 11 12
9
LC-20S1E
» Precautions in handling the LCD panels 1. Work in a clean room (with humidities below 50%). 2. Be sure to wear an anti-static armband. 3. Handle the panels on an electro-conductive mat. 4. Be careful not to fall, shake and shock the panels. 13. Remove the 3 lock screws from the LCD panel and detach the LCD panel. 14. Remove the reflection/polarization sheet, prism sheet, diffusion sheet and diffusion panel. 15. Detach the lamp holders (top)-A, (top)-B and (bottom) from the lamp unit assembly. 16. Detach the reflection sheets (top) and (bottom) from the back shield.
Back shield Ass'y (CSLDMA251WJ01) Reflection Sheet (Top) (PSHEPA103WJZZ) Lamp Holder (Bottom) (LHLDZA213WJKZ) Lamp Unit Ass'y (CLMP-A024WJ01) Reflection/Deflection Sheet (PSHEPA101WJZZ) Lamp Holder (Top)-A (LHLDZA211WJKZ)
16
15
Diffusion Sheet (PSHEPA127WJZZ)
Reflection Sheet (Bottom) (PSHEPA104WJZZ) 13
Lamp Clip (LHLDZA214WJKZ) Lamp Holder (Top)-B (LHLDZA212WJKZ)
13 14 20" LCD Panel Unit 13
Diffusion Plate (PCOVUA014WJZZ)
Prism Sheet (PSHEPA102WJZZ)
10
LC-20S1E
» Precautions at the time of the side B(back) service of main and Inverter unit. 1. Remove only SC2001 of the FFC for connection between Main unit(SC2001) and Tuner unit(SC3901), and connect the extended cable (QCNW-A369WJZZ) for service. 2. Remove only P701 of the FFC for connection between Main unit(P701) and Tuner unit(P1900), and connect the extended cable (QCNW-B594WJZZ) for service. 3. Remove the main unit fixing screws(3 pcs.), a substrate is reversed. 4. Remove the Inverter unit fixing screws (3 pcs.), a substrate is reversed.
Tuner PWB
P6706
P3601
P1900
Inverter PWB (Side B)
4
SC3901 P701
Main PWB 2
SC1204 SC1202 SC1203
1
SC2001
P2001
3 Inverter PWB Main PWB (Side B)
Step 1 2
Part No. QCNW-A369WJZZ QCNW-B594WJZZ
Description Extension Cable 50-pin Main (SC2001)-Tuner (SC3901) Extension Cable 13-pin Main (P701)-Tuner (P1900)
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LC-20S1E
ADJUSTING PROCEDURE OF EACH SECTION
The best adjustment is made before shipping. If any position deviation is found or after part replace is performed, adjust as follows.
Preparation for adjustments
Use the dedicated AC adaptor or stable DC power supply. LC-20S1E AC adaptor: UADP-A043WJPZ DC power supply: 12V 5.0A
1. Adjusting procedure
· Checker adjustment Power ON (Adjustment processing mode) +B adjustment Counter bias adjustment TAMP (Contrast) adjustment White balance adjustment
2. Entering the adjustment processing mode
There are the following two methods. · Setting the pin (81)(KEY4) or pin (82)(KEY5) of IC2001 (microprocessor) to GND, turn on the power. · A "POWER" key is made on with pushing an "TV/VIDEO" and "MENU" keys at the same time.(K of the inspection process mode is displayed by the upper left of the image plane.) Next, "CH (Ù)" and "VOL ()" keys are pushed at the same time.(It becomes the image plane of the adjustment process mode.).....When it is canceled, it is made to turn it off.(Even off in the "MAIN POWER" key, off with R/C are good.)
3. Key operation in the adjustment process mode
· The receiving channel UP/DOWN is performed with the "CH (ù)/(Ù)" keys. One push ... The UP/DOWN tuning is performed per channel. Continuous push ... The UP/DOWN search is performed until a next receivable station is found. · Various adjustments The adjustment is performed for each item by the "MENU", "Menu cursor", "CH (ù)/(Ù)" or "VOL (+)/()" keys (LCD TV set and remote control). · Adjustment item is chosen with the Menu cursor upward/downward keys. · The adjustment item makes a toggle operation with the "MENU" key input. (Next item) If the "MENU" key is input while the bottom item is selected, it moves to the top item on the next page. · Press the auto preset button on the remote controller in the adjustment process mode, and the top item of the next page will show up regardless of which item appears now. Page 1 Page 2 ... Page 66 Page 1 · Press the manual memory button on the remote controller in the adjustment process mode, and the top item of the same page will show up. · UP/DOWN of each adjustment vale selected is performed with the VOL (+)/() keys input.
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LC-20S1E
4. Initialization
When the microprocessor (IC2001) or the EEPROM (IC2007, IC2009) has been replaced or when the EEPROM has been initialized, readjust the each adjustments. 4-1. Connect the pins (81) and (82) of IC2001 (microprocessor) to GND, and turn on the power. 4-2. Check that the model name is (A661). 4-3. Select the inch size (20). 4-4. LED changes green from red after setting finish and about 15 seconds, initialization is completed, and it becomes adjustment mode. 4-5. Writing the model-by-model data For the Ver.1.00A microprocessor, get it initialized first and then make the settings, listed below, on it. (The microprocessor version is indicated at the bottom of Adjustment Process Page 1.) Ver.1.00A data reprogramming (INCH SIZE [20]) Adjustment process page Item OSD settings 11 PAL BRIGHTNESS -1 -8 12 PAL TV PKCFSOFT7C 64 47 PAL TV LDLY 0 +1 47 PAL AV LDLY 0 +1
Ver.1.00A data reprogramming (INCH SIZE [20]) (Only for U.K) Adjustment process page Item OSD settings 11 PAL TV COLOR 41 34 11 PAL AV COLOR 41 34 11 PAL TV TINT 0 +5 11 PAL TV TINT 0 +5 12 PAL TV PKCFSOFT7C 46
13
LC-20S1E
5. Adjustment
5-1. +B adjustment...Page 1 +B-ADJ Adjust the voltage of the pin (4) of P1900 to 5.00 ±0.02V with R3714. Note: Since 5.0V is a reference voltage of all power voltage, adjust it precisely. 5-2. Counter-bias adjustment Vary the "COM BIAS" setting on Page 2 of the adjustment process mode so that the contrast be sharpest (black looks most sinking). 5-3. TAMP adjustment 1) Receive the upper left of 75% white half colour bar signal. 2) See if the "Y" reading on page 2 of the adjustment process mode is somewhere following. If not, make the "PAL TAMP" adjustment to get the "Y" reading in the range of AE thru BD. 3) If the adjustment of "PAL TAMP" is executed, write its adjustment value to the "SECAM TAMP" manually. (Screen of the page 2 of the adjustment processing menu OSD)
0 0 1 2 3 4 5 6 7 8 9 10 11 12 13
1 2
2 C P S R G B R G B T T
3 O A E C C C G G G Y A A
4 M L C U U U A A A M M
5
6 B T
7 I A F F F
8 A M T F F F
9 S P A
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 9 2 M P 2 0 7 7 0 0 0 0 0 0 B B A 6 D E
A T T T I I I P P
M O O O N N N
H L
Y Data (White 75%)
5-4. White balance adjustment Adjust "RCUTOFF", "BCUTOFF", "RGAIN" and "BGAIN" on the page 2 of the adjustment processing so as to obtain the colour of the same level as the standard set.
14
LC-20S1E
6. Factory Setting
6-1. Perform a factory setting after completing all adjustments. 6-2. A "POWER" keys is made on with pushing an "TV/VIDEO" and "MENU" keys at the same time. 6-3. "K" of the inspection process mode is displayed on the screen upper left. 6-4. CH (ù) and VOL (+) keys are pushed about 2 seconds at the same time. 6-5. Release keys, if "E" is displayed on the screen upper left and "COMPLETE" is displayed on the bottom of it. 6-6. After a while, a power will be in a standby mode and a setup will be finished. Note: "First installation" serves on "Deutsch".
7. Lamp error detection
7-1. Functional description This LCD colour 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.) 7-2. Countermeasures 7-2-1. 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 3, page 1 of the adjustment process is 1 or more. If it is 1 or more, it indicates the lamp error detection was executed. 7-2-2. 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 3, page 1 of the adjustment process and set the number to 0 using the volume button.
Page 1 of the adjustment process
1 MODEL INCH ERROR PUBLIC EXT EXT UPDATE TEXT SIZE NO RESET MODE CONTROL MODE MODE RESET A661 20 5 OFF OFF UART NORMAL OFF
Reset 0
VER
ROM 1 . 0 0A
Afterwards, perform the operation check to confirm that the lamp error detection does not function.
15
LC-20S1E
No picture and No sound
Back light lamp failure to light up
Check all the settings microprocessor's adjust process menu.
Do F3301 and F3302 function?
No
Remove F3301 and F3302 and check the load side. Is there short-circuiting?
No
Replace F3301 and F3302. Replace F6700~F6704.
Yes
Are T3701's secondary outputs, +34V, +9V, +5V and -110V normal?
Yes
Is there short-circuiting of T3701 primary side periphery, Q3701, Q3703 and S4001.
Yes No
Check S4001 and connection cable. Are the pins (120) and (121) of IC1201 in the "H" state?
No Check the OFL1 line, OFL2 line, IC1201 and their peripheral parts.
TROUBLE SHOOTING TABLE
No
Is T3701's primary oscillator waveform normal?
No
Check J3300 periphery and connection cable.
Yes
Are the outputs of Q3600 and Q3601 in the "L" state?
No
Check the OFL line, Q3600, Q3601 and their peripheral parts.
Yes
Check T3701's secondary load.
Yes
Is the primary side of T6700 ~T6704 periphery short-circuiting?
No
Check T6700~T6704, Q6700~Q6705 and connection cable.
16
Yes
Replace the back light lamp with new one and check again.
No picture (1/3)
No picture at all
No TV output
No VIDEO 2 output
TROUBLE SHOOTING TABLE (Continued)
Check all the settings microprocessor's adjust process menu.
Is in/output of IC801 normal?
No Check IC801 and its peripheral parts.
Yes No Check IC1201 Is in/output of and its IC1201 normal? peripheral parts. Yes
Check LCD panel voltages and waveform.
No Is voltages at pins (6), (7) and (18) of tuner normal? Yes
Is output at pin (13) of tuner normal?
Check the power line.
Is input at pin (7) of IC802 normal?
No Check V1_V line and its peripheral parts.
No Check tuner and its peripheral parts.
Yes
Is input at pin (16) of IC802 normal?
No
Check the its line.
17
Yes
Is the pin (3) of IC802 at "H" state?
No Check IC802 and its peripheral parts.
Yes
Is the pin (48) of IC2001 at "H" state?
No
Check the its line.
LC-20S1E
LC-20S1E
No picture (2/3)
No S-VIDEO output
No VIDEO 1 output
No TELETEXT output
TROUBLE SHOOTING TABLE (Continued)
Check all the settings microprocessor's adjust process menu.
Is input at pin (9) of IC802 and pin (1) of IC805 normal?
No
Check the SY-line, SC-line and their peripheral parts.
Is input at pin (14) of IC802 normal?
No
Check the V2_V line and its peripheral parts.
Is input at pins (136), (137), (138), and (142) of IC1201 normal? No Is output at pins (57)~(59) of IC1601 normal?
Yes
Check IC1201 and its peripheral parts.
Yes
Check the R, G and B line.
No
Is input at pin (21) of IC1601 normal?
No
Check Vout line and its peripheral parts.
18
Yes
Check IC1601 and its peripheral parts.
No picture (3/3)
Colour is unusual
No picture image inversion
Gradation defect
TROUBLE SHOOTING TABLE (Continued)
Check all the settings microprocessor's adjust process menu.
Is output of R0~R7 normal?
No Check R1224, R1227 and their peripheral parts.
Is in/output of SPIO and SPOI normal?
No
Check R1234 and its peripheral parts.
Is output V0, V7, V21, No V64, V112, V176, V235 and V255 normal?
Check IC1101 and its peripheral parts.
Yes
Is output of G0~G7 normal?
Yes No Check R1231, R1267 and their peripheral parts.
Is output of U/D normal?
No Check IC1202, Q1206 and their peripheral parts.
Yes
Is output of B0~B7 normal?
19
No Check R1268, R1269 and their peripheral parts.
LC-20S1E
LC-20S1E
No sound (1/2)
No sound from front speakers
No sound from headphone
No sound from output line
TV sound failure
TROUBLE SHOOTING TABLE (Continued)
Check all the settings microprocessor's adjust process menu.
Is the pin (53) of No IC2001 in the "L" state?
Muting effect is on. Check the FSMUTE line.
Is the pin (52) of No IC2001 in the "L" state?
Muting effect is on. Check the HP_MUTE line.
Is output at pins No Check IC1900 (33) and (34) of and its IC1900 normal? peripheral parts.
Is output at pin (11) of Tuner normal?
No Check the tuner and its peripheral parts.
Yes
Is output at pins No Check IC1900 and its (27) and (28) of peripheral parts. IC1900 normal?
Yes
Is output at pins No Check IC1900 (24) and (25) of and its IC1900 normal? peripheral parts.
Yes
Is output at pins No Check IC3500 and its (1) and (7) of peripheral parts. IC3500 normal?
Yes No Is input at pin (67) of IC1900.
Check IC1900 and its peripheral parts.
Yes Is output at pins (1) No Check IC1902, and (7) of IC1902, IC1903, IC1904 and IC1903 and IC1904 their peripheral parts. normal? Yes
Is output at pins No Check IC3301 and its (8) and (12) of peripheral parts. IC3301 normal?
Yes
Is output at pins No Check IC350 (1) and (7) of and its IC350 normal? peripheral parts.
20
Yes
Check Headphone Jack and connection cable.
Yes
Check front speaker and connection cable.
No sound (2/2)
No sound from SCART
SCART sound failure
TROUBLE SHOOTING TABLE (Continued)
Check all the settings microprocessor's adjust process menu.
Is output at pins (36) and (37) of IC1900 normal?
No
Check IC1900 and its peripheral parts.
Is input at pins (53) and (54) of IC1900 normal?
No
Check their lines and their peripheral parts.
Yes
Is output at pins (1) and (7) of IC1901 normal?
Yes No
Check IC1901 and its peripheral parts. Is output at pins (27) and (28) of IC1900 normal?
No
Check IC1900 and its peripheral parts.
21
LC-20S1E
LC-20S1E
CHASSIS LAYOUT
INVERTER Unit
H
TUNER Unit
G
F
E
D
C
B
R/C, LED Unit
A
1
2
3
4
5
6
7
8
9
10
22
LC-20S1E
MAIN Unit
10
11
12
13
14
15
16
17
18
19
23
LC-20S1E
BLOCK DIAGRAM
ANTENNA
H
I 2C SC3902 SIF1
TUNER
AI_L/R
ANA_IN1+ SC2_IN_L/R
MSP IC1900
AUDIO AMP
SC1_OUT_L/R SC1_IN_L/R
DACM_L/R I 2C DACA_L/R
SCART (AV1)
AUDIO IN AUDIO OUT TV_V
AU
SC_L/RO
IC1901
SC2_OUT_L/R
G
VIDEO OUT SDA/RXD SCL/TXD I C/UART
2
TV/AV
SY
AMP IC803(1/2)
CVBS/SY_IN R/G/B_IN SC_IN
I 2C
SELECTOR IC802
VPC IC801 E 2 PROM
VP
SC_R/G/B
IC2009 CHROMA AMP IC803(1/2)
VOUT
F
J5000
S (AV2)INPUT
SY SC
SELECTOR IC805
SYNC SEP IC804
CSYNC
MICON IC2001
J5001
VIDEO V1_V (AV2)INPUT
I 2C UART L_
E
V1.L/R AUDIO (AV2)INPUT
REG IC2004
J3300
+3.3V
DC12V
INPUT
REG IC2003
+5V
D
Q3707
VCC +23V
REF IC706
+3.4V
Q3705 IC3702
+17V
C
DC/DC CONVERTER T3701
+3.4V
Q3708
+32V 11V
VOLTAGE CONVERTER IC705
+9V
SIGVCC VCC
Q3709
+8V
+5V
REG IC704
B
REG IC708
+1.8V
PWM IC3701
INV+B
REG IC806
+3.3V
REG IC707
+3.3V
REG IC701
A
KEY
Q3703
B12V1A
REG IC702
REG IC709
1
2
3
4
5
6
7
8
9
10
24
LC-20S1E
AUDIO ACTIVE FILTER IC1902~1904
CM_L/R I 2C CA_L/R
L/R_IN
AUDIO POWER AMP IC3301
SP_L/R
SPEAKER
P3301
AUDIO AMP IC350
HP_L/R
HEADPHONE JACK
J4021
SC2_OUT_L/R
AUDIO AMP IC3500
AO_L/R
VCC(+12V)
I 2C VPC_0~7 SYNC SIGNAL YIN0~7
OFL1,2
AUDIO OUT
J3900
OFL REVERSE Q3600,3601 DPS IC1201
REV R0~7 G0~7 B0~7 SC1202 SC1203
OM 09
CONTROL SIGNAL
E PROM IC2007 MICON IC2001
RESET
2
SC1204
RESET IC2006
MPDA_5 OSD R/G/B VPC R/G/B/FB MPCLK_5 DAC1CS OUTCON
GRADATION POWER IC1101
V0 V7 V21 V64 V112 V176 V235 V255
LCD PANEL
L_ERR
LEVEL SHIFT
Q1602,1604,1606 TEXT R/G/B/FB
VCOM CSCOM
L_ERR
LAMP ERROR DETECTOR
Q6706,6713,6717 HV1/3
+23V +17V
BACK
I C
2
OFL1/2
VOLTAGE ONVERTER IC705
16V
CVBS
R/G/B
DC/AC INVERTER DRIVE
DC/AC TRANS
T6700 ~6704
P6700 ~P6704
LIGHT LAMP
SRAM 2M TELETEXT CPU IC1601 FLASH 4M IC1612
Q6700~6705 Q6707~6712 Q6714~6716
INV+B(+12V)
REG IC704
8V
IC1611
+5V
P4001
REMOTE CONTROL EG IC701
+3.3V
RECEIVER & OPC SENSOR
EG IC709
+2.5V
10
11
12
13
14
15
16
17
18
19
25
LC-20S1E
OVERALL WIRING DIAGRAM
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
26
LC-20S1E
10
11
12
13
14
15
16
17
18
19
27
LC-20S1E
DESCRIPTION OF SCHEMATIC DIAGRAM
VOLTAGE MEASUREMENT CONDITION:
1. The voltages at test points are measured on exclusive AC adaptor and 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 "" is omitted. (K=k=1000 , M=M). 2. All resistors are ± 5%, unless otherwise noted. (J= ± 5%, F= ± 1%, D= ± 0.5%) 3. All resistors are 1/16W, unless otherwise noted. 4. All resistors are Carbon type, unless otherwise noted. W : Cement C : Solid S : Oxide Film T : Special N : Metal Coating CAPACITOR 1. All capacitors are µF, unless otherwise noted. (P=pF=µµF). 2. All capacitors are 50V, unless otherwise noted. 3. All capacitors are Ceramic type, unless otherwise noted. (ML): Mylar (TA): Tantalum (PF): Polypro Film (ST): Styrol
CAUTION:
This circuit diagram is original one, therefore there may be a slight difference from yours.
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.
28
LC-20S1E
SCHEMATIC DIAGRAM
Ë R/C, LED Unit
H
G
F
E
D
C
B
A
1
2
3
4
5
6
29
LC-20S1E
Ë MAIN Unit-1/6
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
30
LC-20S1E
10
11
12
13
14
15
16
17
18
19
31
LC-20S1E
Ë MAIN Unit-2/6
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
32
LC-20S1E
10
11
12
13
14
15
16
17
18
19
33
LC-20S1E
Ë MAIN Unit-3/6
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
34
LC-20S1E
10
11
12
13
14
15
16
17
18
19
35
LC-20S1E
Ë MAIN Unit-4/6
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
36
LC-20S1E
10
11
12
13
14
15
16
17
18
19
37
LC-20S1E
Ë MAIN Unit-5/6
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
38
LC-20S1E
10
11
12
13
14
15
16
17
18
19
39
LC-20S1E
Ë MAIN Unit-6/6
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
40
LC-20S1E
10
11
12
13
14
15
16
17
18
19
41
LC-20S1E
Ë TUNER Unit-1/5
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
42
LC-20S1E
10
11
12
13
14
15
16
17
18
19
43
LC-20S1E
Ë TUNER Unit-2/5
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
44
LC-20S1E
10
11
12
13
14
15
16
17
18
19
45
LC-20S1E
Ë TUNER Unit-3/5
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
46
LC-20S1E
10
11
12
13
14
15
16
17
18
19
47
LC-20S1E
Ë TUNER Unit-4/5
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
48
LC-20S1E
10
11
12
13
14
15
16
17
18
19
49
LC-20S1E
Ë TUNER Unit-5/5
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
50
LC-20S1E
10
11
12
13
14
15
16
17
18
19
51
LC-20S1E
Ë INVERTER Unit
H
G
F
E
D
C
B
A
1
2
3
4
5
6
52
LC-20S1E
PRINTED WIRING BOARD ASSEMBLIES
H
G
F
R/C, LED Unit (Side-A) (QPWBSB985WJN3)
E
D
C4202
P4001
P4003
C
C4201 C4001 D4005 D4004 D4006
R4006
RMC4001
Q4001
C4203
R4001 R4002 D4001
R4007 Q4002 R4003 D4007 R4005 D4002 J4021
IC4201
Q4004
D4011
Q4003
B
R/C, LED Unit (Chip Parts Side-A) (QPWBSB985WJN3)
A
1
2
3
4
R4009
5
6
53
LC-20S1E
H
G
F
E
D
C
B
A
MAIN Unit (Side-A)
1 2 3 4 5 6
54
LC-20S1E
TP2053
C709
FDC001
R2099
Q2009 C712 C705 C713 IC704
C2026
R2101
R2056
C2006
L1201 TP2056 C708
C829
R2064
R2069
R2074
R2075
R2129
R2063
R2110
TP2057 C1235 C1231 R1226 R1225
R1229
R2041
C715
C1242 C1208 C1211 C1213 C741 R1228 C1216
R2043 R2027 R2047
R2116 SC2001
R2048
C2013 R2049
C2029 R2107 R2117 R2109 C807 C731
IC802 R2096 L702
R2112
R717 R1213
C806
C1227
R2025 C2030 R2046 R2037 R2088
C2022
R2102
R1242
IC2001
R729
R1235
R2024
R2093 R2103
C720
R1236
MAIN Unit (Chip Parts Side-A)
C2019 Q703
R1230
R1232
FL801
C805
R1210
R1212 R1206 R1207 R1211
C1201
C1228
C1218
C1219
C1202
FB1603
R2097 Q2007
C1221
R804 C1237
C1222
R1214
C801
R2111
L1203
C1203
Q2011 R2108
R1627
C1632
R2120
C1623
R1215
R1640 R1641 R1645 R1638 R1663 C1643 R1637
C730
C844
C1641 IC1608 R1660
X1601
L801
C841
R1662
R1216 FL802
C1119
C1204
R1234 R1209
C1205
C1226
R1233
R2091
C1233
IC1201
C1223
R1661
C1622
R1217 C738 L802 L701 R1218 R1220 C1209 C1210
R1221 C729
R1646
C1639 C1634 C1633
R1635
C1212 C1214 IC1101 C1615 C1613
C817
C1215 R1231 X1201
R1222
C1217
IC1601
C1640 C1638 R1634 C1637
C1628 C1630 R1631 R1630
R1632
R1268 R1267 R1224
C727 FB1201 R1223
R1269 R1227
C1635 FB1609 R1633 C1631
C1629
R1613 C1645 R1629
Q1608
C1206 R1219 C1207 R1628 C1620 IC1616 C1108 C1110
C1109
FB1608
TP2002
C1106 C1107 C1122 C1102 P2001 SC1202 C1101 D1104
TP2052
C1105 R1101
C1104
R1208
SC1203
R1626 C1627 FB1607
G
H
C
B
D
E
A
F
1
2
3
55
FL2001 C1610 C1607
C1225 C1224 C1230
SC1204
C804
C1229
C1220
4
5
R2118
C726
C702
P701
D710
TP2001
6
LC-20S1E
H
G
F
E
D
C
B
A
MAIN Unit (Side-B)
1 2 3 4 5 6
56
E
D F
G
A H
C
B
1
TL701 TP711 TL712 R725
C701
TL2055 TL702 T704 TL709 TL706
R2028 IC702 R714 C710 C718
TL2056 TL705
TL703 TL708
TL710
TL1204 IC708 R706
Q704
TL2059 TL1286 TL1289 TL2060 TL1203 IC707 C711 C724 C722 C719 D703 C725 R709
C2002 C714 D704
TL707 TP713 R703 R2126 C2004 IC705 IC2003
D2003
C707 D2004
FDC002
C717
R2124
R712
2
Q804 R830 R825
TL1287 TL1288
R2009 R2018
R2079 R2083
C809
C812
R806 R821 R834 R824
C704 R710 C1238 R2089 C847 C846 C845 IC706 R815
C808 C721 Q701 TL2058
IC2004 C2009
C810
R808
TL2039
TL2040
D2002
C1244
IC1202 Q802 L1204
L1202 D702 D709 R716 R715 R814
TL2036 TL2032
R2055
R811
R810
Q1206 R1261
L805
L804
L803
C1243 C815
Q2006 D707 R839 R838 R837 R704 Q705
IC804 C816 R829 C837
R708
R711
D708
R2100 C2031 R2034 R2032
D2005
R817 R828 C834 C1234
D705 D701
R2113 R2114 R2136
Q2008
TL2028 R2132 R2072 R2130
C2020
C2005 C2007
R1263 C830 Q702 D713 C723 R721 R718
R723 C803 R803 R801 R805
R856 C716
R1258
R827
TL2024
R2014 Q2001
R1259
R854 C848 R833 C838
D714 R705 C1236 D706 C1232
IC2011
R2023
R842
C2028 R2134
R844 R845
D2001
R843
TL1313 C856
C854 D712 R847 R826 C828
TL1311 C857 R807
R813
R832 C835 C832
R831
IC2010 R2066
R2081 R2078 R2080
TL2020 TL2016 R2133 TL2012
R2060 R2059 R2062 Q2005
D1205
D1206
C2027 R2095
TL1310
TL1309
TL1308 C866
3
D711 R853
TL1312 C826
R812
TL1306 Q801 R818 TP801 C819
C735 C822
C865
TL1202
TL2009
R2092 C2025 R2067 R2065 R2038 R2057
Q1205
TL1305
C827 R724
TL1303
TL1302 C820 IC801 R816
IC803 C852
TL1307 C863 TL1304
R2077
C733
IC2006
R2054 R2076
IC2009
TL1300 C736
TL2061 TL2062 TL1603
C734 R2115
TL2043 TL2042 TL2041 TL2038 TL2037 TL2035 TL2034 TP2054 TL2033 TL2031 R2045 TL2030 TP2055 TL2029 R2010 R2033 TL2027 TL2026 C2032 R2011 R2053 TL2023 TL2025 R2029 TL2022 R2042 TL2021 R2036 TL2019 TL2018 R2026 TL2017 R2008 TL2014 R2007 TL2015 TL2013 TL2010 TL2011 TL2008 TL2006 TL2005 TL2001 C2017 TL2053 IC2007
C2023 FB1605
TL2007 TL2004 TL2003 TL2002
R1260 R1237
TL1299
C851
TL1301
R1238
TL1298
FB701
Q1207
MAIN Unit (Chip Parts Side-B)
57
C825 R822 R820 C821
C802 C824
TL1297 Q803 R819
TL1296
TL1295
R1248
C1624 FB1606
TL1292
R1264
TL1294
R1262
R1239
IC709
C732 C728
C1625
D1203
R1256
R1257 R802 R823
TL1293
Q1204
R1240
C1241
TL1318 R1205 C850 R836
C836 C823
IC1606
C740 FB702
R1241 C849 R835 C811
R840 R841
C1626 R1625
D1204
D1202
C839 IC805 X801
C814
Q1203 TL1291
R1254
C831
IC710
C737 C739
IC1603 IC1611
R1615
4
R1255 C1239
R1253 R809 C813 R1112
D1201 C843
R1204
Q1201 C840 TL1101
R1114 R1113
TP802 C833
R728 R1665 R1606 R1602
C1603 C818
TL1601 R1614 Q1601 C1116 IC806
R1266 Q1106 Q1105 R1122 C1117
R1265
Q1605
R1250
C1240
Q1202
R1252
R1251 TL1277
R1608
R1617
C1601
FB1601 R1117 C1115 D1103
Q1101
Q1607
R1618 C1619
C842
R1111 C1114 R1105 R1106 R1107
C1616
R1110
IC1612 C1112
R1115
R1647 C1649
R1620 R1624
IC1604 C1118 R2004
C1644
R1619 R1655
Q1102 Q1103
C1621 R2002
R1103
R1123 R1124
R2131
R2001
L1601
R1621 R1603
R1604 R1622
R1616 R1657
5
R1104
C1111
D1101 R1108
R2005 R1109
R1119
Q1602
R1605
TL2051
R1609
R1607
Q1604
Q1606
R1610 TL2046 TL2044 TL2049 R2135 TL2045 TL2047 TL2048 TL2050 TL2052 Q1104 C1113
R1611 Q1603
TL1236 TL1225 TL1242 TL1246 TL1290 TL1239 TL1228 TL1254 TL1240 TL1244 TL1232 TL1251 TL1241 TL1247 TL1237 TL1226 TL1272 TL1269TL1267 TL1266 TL1252 TL1243 TL1233 TL1223 TL1229 TL1270 TL1274 TL1231 TL1273 R1116 R1120 TL1253 R1118 TL1245 TL1271 TL1265 TL1275 TL1224 TL1230 TL1227 TL1249 TL1268 TL1234 TL1238 TL1221 TL1215 R1121 TL1317 TL1316 TL1283 TL1278 TL1219 TL1211 TL1207 R1102 TL1281 R1125 TL1250 TL1314 TL1282 TL1206 TL1214 R1126 TL1218 P1202 TL1284 TL1210TL1208 TL1217 R1127 TL1213 TL1285 TL1315TL1235 TL1280 R1128 TL1279 TL1248 TL1276 TL1216 TL1222 TL1220 TL1209 TL1212
R1623
R1656
LC-20S1E
6
LC-20S1E
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
58
LC-20S1E
TUNER Unit (Side-A)
10
11
12
13
14
15
16
17
18
19
59
E
D
B H F
G
A
C
LC-20S1E
1
SC3902
FB3305
2
R3310
J3300 C3901 R3910 Q3903 R3927 D3903 D3904
J3900
3
C3916 C3910 C3913 D3906
R3923 R3922 R3914 R3915 R3926 D3908 Q3906
C3908 D3907 C2201 R3921 R3920 D3910 D3909 R3924
C2217 C3917
C3914 R3913 R3912 C3918
R3909
L3301
Q3901
C3906 C3907 Q3904
Q3905 C3911 C3909 R3918
R3917 D3905
R3916 C2202
R3919
R3903
R3902
R3904
C3915
C3903 C3904
P3600
R3911
R3925
D3902 C3902 R3906 R3907 IC2201
L2201
R3908
Q3902
R3901 D3901
R3905 C3905
C3506 C3505 R3500 C3501 C3500
C2222
FB3302
FB3304
TP3300
C3602
C3601
D3601
4
C3504 R3504
R3602 IC3500 C1917 C2203 C2221 D2202 C2226
C2224 C2220
FB3300
C3603
Q3603 R1909 C1934 R1912
C1928 C3507 R1906 R1910 R3507 C3510
FB3301
D3603
D3600
C3502 C3509
R3502 R3505 R3503
TP3701
C3600 C3512
C3508 C3503 R3509
Q3602 C3511 R3510 C1937 R1901
L2208 L1901 C1920 IC1901
D3602 R3508
R3600 R3506
R3601
R3603
S4001
TU2202
R3929
R3931
R3928
C1926
60
R1908 C1933 R1904
R3607
C1932
R1907
5
C1916
P3901 R1902
R2211
R2207
SC3901
C1936 R2202
C1922 C1925 Q2201
X1900
R2201
R1915
R1920
F3302
D4008
C1931 C2227 R2204 R2208 C2204 R2209 R2210
C2206
C1935
C3912
R3932
C1903 R1900 C1902
R3930
R1905 IC1900 C1908 C1907 C1901
C2207
C1942
R3609 C3604 C1930 C1927
R1926 C3605
SW4006
6
C1924 C1905
R2214
TU2201
R3608
C2205
C1923 C1919
R1961
C1906 C1918 C1913 C1912 C1909
D2201 C1911 C1910
D1901
FH3301
C2208
R4015
C1904 C2209
C1929 C1921 C1900
L1900 C1940
C1914 R3501 C1915
R1903
R2212 R2213 R2229
R2228
SW4004
7
R1937 R1923 R1931 C1938 R1913 R1941 C1955 C1954 R1940
R1942 C1953 R1919
Q2206
C1956 IC1902 R1922
C1944 C350
C1941 R1914 R1917 C1951
L2205
Q2205
R2227
R2224
L2206
FH3302
C1943 C1945
R1911
R2225 C2219
L2204
R2226
R2223 C2225
D4009 R4012 L2209
C1947 D351
C1950 R357
R1938 C1946
R1921 R1939 R1930
R363
D350 R1925 R1924 R1929 R1945 C354 C358
C356
IC1903
R1927 C1948
R1916 R1918
R2222
C1952
FB351
SW4003
R354 R1934 R356 C355 Q350
C2210
Q2204
C2214 C2212 R2218 L2203 C2215
C2213 C2211
8
D352 C361
C1939 R1935 R1933 R361 C353
R1936 C1949
R1928
C2216 R1932 R1959
R1953
R2219 R2220 R2216
L2202
FH6502
C2223 L2207 IC350 C352 R1955 C1960 C1961 R1949 R1950 C2218
R2205
R2203 Q2202 R2206
R2215
R4011
C351
R360
P3305
R2217 C359 R2221
C1966 R352 C6512
R364
C371
C370
Q351
R359
Q2203 C1964
R358
FB352
R1958 R350 C357
R1947
R1957 IC1904 C1963 C1967 R1952
R1954 C1962 R1960
SW4002
R362
9
C360
R1956 R1951 C1957
R1943 C1958
R1948 C1965
FH6501
R1946
R1944
C1959
FB350 Q3301
C3300 R3309 R3313 D3301
C3314
R3306
R3307 Q3300
D3300
R3305 R3304
C3313
R3308 Q3302 C3305
C3301
SW4007
FH6504
Q3303
C3312
10
Q3304
R6517
R3312
R3302
R4016
C3308 C3309
D4010
R33 R3311
LC-20S1E
R4016
SW4007
D4010
SW4008
P6500
FH6504
FH6503
P6501
Q6501
C6510
Q6500
R6510
R6501
R6500
Q6507 R6511 R6512
C6502
D6500
C6503 R6503 Q6502
R6502
T6500
P3601
R3604
D3604
D3605
R3606
R3605
T6502
L6500
Q6504
Q6503 C3315
Q3600
R6515 C6504
Q3601
Q6506 R6513 R6516
R6507 R6506 C6508 C6507 R6514
C6509 C6511
R6504 R3300
R3720
Q3706
C3302 C3304
L3701
R3302
C3714
IC3301 R3721
C3713 L6502 C3704
R3704 C3701 R3706 R3710
FB3702
D3704
R3724
FB3701 C3711
R6517
C3306 Q3304 C3310
FB3703
C3309
R3722
C3727
T3701
R3732
D3705
R3735 R3716
C3707
R3312
R3311
R3725
R3715
R3709
314 Q3303
D3300
IC3701
R3718 R3717
C3308 R3301
C3722
FB3705
R3306
C3709
R3304 Q3300
C3312
L3703
FB3707
FB3709
C3717
R3305
C3726
C3708
C3710 C3703
C3307
C3313
L3702
R3714
C3705
R3711 R3712
C5002 C5001 R5003
R5006 R5004 R5007
C3724
R3736
R3756
C3305
3307 D3301
R3308 Q3302
C3715
C3721
C3737
C3719
C3718
R3731
3
C3723
L3704
R3309
R3701
D3702 C3301
R3713 C3706
Q3701
R3734
C3716
C3728
R3729
D3707
D3709
FB3708
D3710
D3706
R5009 P1900
R5002 R3702
C3702
R3703
R3707 R3723
R3708
R3749
R3747
D3711
C3729 R3746
C3730
R3738
R5016
C3732 C3731 R3745
R3742
R3755
P5000
Q3705
R5015 R5011 R5012
R3754
Q3709
C5000
R3728
FB5000
IC3702
R3743
R3739
D5001 J5000
R3750
R3753 R3748 R3752 R3751
R5008
TP3301
Q3708
TUNER Unit (Chip Parts Side-A)
10
11
12
13
14
15
R5001
R3741
R5013
R3705
R3740
C3736
R5005
D5002
Q3703
C3735
R5010
R3737
C3733
C3734
Q3707
Q3702
R3744
R3719 C3712
R5014 D5000
R5000
16
J5001
17
18
19
61
TL67
Q6708
TL6031
TL6713
R6714
TL6023
R6715
C6714
R6746 IC6702 R6756 R6750
C6713 R6717
Q6709
R6716
C6715
R6738 R6736 R6735 R6739 R6737 R6741
TL6719
TL6020
Q6703
Q6704
TL6710 TL6028
R6704
TL6021
R6705
R6745 D6701
TL6711
C6706 R6707
Q6705 IC6701 R6751 R6755
C6708
R6706 D6702 C6710 R6708 Q6706 D6704
C6707
R6709
R6712
R6713
R6711
D6703
R6710
6
C6711 TL6708 TL6018 TL6029 TL6718 TL6709
7
R6700
TL6019
8
R6701 C6701 R6744 IC6700 R6749 R6754
R6703 C6703
9
D6700
R6702
10
R6759 R6743
TL6703 TL6704 TL6705 TL6706 TL6707
Q6700
Q6701
C6702
LC-20S1E
TL6700
TL6701
G
C
TL6702
H
D
E
B
A
F
1
2
Q6702
3
4
5
62
LC-20S1E
INVERTER Unit (Side-A)
TL6716 TL6713 TL6712 TL6715 TL6714 TL6717
TL6031
TL6720
TL6030
TL6721
TL6032
TL6722
TL6022 TL6023
IC6702 R6717 R6716 Q6709 R6746 C6713
TL6027 R6742 R6740
IC6703 R6752 R6722 R6757 D6707 R6747 D6709
TL6025
TL6024
TL6026 C6725 R6748 R6731 R6728
R6729 R6732 D6710
IC6704
R6753
R6758
C6723
INVERTER Unit (Side-B)
10
R6714 R6715 C6714 Q6708 Q6707
R6718
D6711
R6724 C6722 R6723
Q6713 R6725 R6727
C6727 R6730
D6705
C6718 R6719
Q6715
Q6714
C6726
R6734
Q6711
Q6710
D6708
C6729 R6733
Q6716
Q6717
Q6712
R6721
R6720
C6720
R6726
C6719
11
12
13
14
15
16
17
18
19
63
LC-20S1E
Ref. No. Part No. 5 Description Code Ref. No. D6702 D6703 D6704 D6705 D6707 D6708 D6709 D6710 D6711 L6700 L6701 L6702 L6703 L6704
å å å å å
Part No. VHDMA157A//-1Y VHDMA157A//-1Y VHDDAN202K/-1Y VHDDAN202K/-1Y VHDMA157A//-1Y VHDMA157A//-1Y VHDDAN202K/-1Y VHDMA157A//-1Y VHDDAN202K/-1Y RCiLPA034WJZZ RCiLPA034WJZZ RCiLPA034WJZZ RCiLPA034WJZZ RCiLPA034WJZZ RTRNZA031WJZZQ RTRNZA032WJZZQ RTRNZA032WJZZQ RTRNZA032WJZZQ RTRNZA031WJZZQ RC-FZA125WJZZ VCKYCY1CB333KY VCKYCY1CB333KY RC-EZA010WJZZ RC-FZA125WJZZ VCKYCY1CB333KY VCKYCY1CB333KY RC-EZA010WJZZ RC-KZ0072TAZZY RC-KZ0072TAZZY RC-FZA125WJZZ VCKYCY1CB333KY VCKYCY1CB333KY RC-EZA010WJZZ RC-FZA125WJZZ VCKYCY1CB333KY VCKYCY1CB333KY RC-EZA010WJZZ RC-KZ0072TAZZY RC-KZ0072TAZZY RC-FZA125WJZZ VCKYCY1CB333KY VCKYCY1CB333KY RC-EZA010WJZZ RC-KZ0072TAZZY VRS-TW2ED122JY VRS-TW2ED122JY VRS-CY1JF103JY VRS-CY1JF333JY VRS-TW2ED122JY VRS-TW2ED122JY VRS-CY1JF103JY VRS-CY1JF333JY VRS-CY1JF471JY VRS-CY1JF824JY VRS-CY1JF471JY VRS-CY1JF824JY VRS-CY1JF562JY VRS-CY1JF562JY VRS-TW2ED122JY VRS-TW2ED122JY VRS-CY1JF103JY VRS-CY1JF333JY VRS-TW2ED122JY VRS-TW2ED122JY VRS-CY1JF103JY VRS-CY1JF333JY VRS-CY1JF471JY
5 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J Diode Diode Diode Diode Diode Diode Diode Diode Diode Coil Coil Coil Coil Coil
Description
Code AC AC AB AB AC AC AB AC AB AD AD AD AD AD AQ AQ AQ AQ AQ
PARTS LIST
PARTS REPLACEMENT
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.
COILS
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please furnish the following informations. 1. MODEL NUMBER 3. PART NO. 2. REF. NO. 4. DESCRIPTION
TRANSFORMERS
T6700 T6701 T6702 T6703 T6704 C6700 C6701 C6703 C6704 C6705 C6706 C6708 C6709 C6710 C6711 C6712 C6713 C6715 C6716 C6717 C6718 C6720 C6721 C6722 C6723 C6724 C6725 C6727 C6728 C6729 R6700 R6701 R6702 R6703 R6704 R6705 R6706 R6707 R6708 R6709 R6710 R6711 R6712 R6713 R6714 R6715 R6716 R6717 R6718 R6719 R6720 R6721 R6722 Transformer Transformer Transformer Transformer Transformer 0.09 0.033 0.033 1000 0.09 0.033 0.033 1000 1 1 0.09 0.033 0.033 1000 0.09 0.033 0.033 1000 1 1 0.09 0.033 0.033 1000 1 1.2k 1.2k 10k 33k 1.2k 1.2k 10k 33k 470 820k 470 820k 5.6k 5.6k 1.2k 1.2k 10k 33k 1.2k 1.2k 10k 33k 470 250V 16V 16V 16V 250V 16V 16V 16V 25V 25V 250V 16V 16V 16V 250V 16V 16V 16V 25V 25V 250V 16V 16V 16V 25V Film Ceramic Ceramic Electrolytic Film Ceramic Ceramic Electrolytic Ceramic Ceramic Film Ceramic Ceramic Electrolytic Film Ceramic Ceramic Electrolytic Ceramic Ceramic Film Ceramic Ceramic Electrolytic Ceramic Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide
5 MARK: SPARE PARTS-DELIVERY SECTION Ref. No. Part No. 5 Description Code
CAPACITORS
AD AA AA AD AD AA AA AD AC AC AD AA AA AD AD AA AA AD AC AC AD AA AA AD AC AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA
PRINTED WIRING BOARD ASSEMBLIES
(NOT REPLACEMENT ITEM)
DUNTKB983WE03 DUNTKB984WE03 DUNTKB985WE03 DUNTKB988FE03 INVERTER Unit TUNER Unit R/C,LED Unit MAIN Unit -- -- -- --
LCD PANEL
NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY. RLCDTA025WJZZ J 20" LCD Panel Unit
DB
DUNTKB983WE03
INVERTER UNIT
TRANSISTORS
Q6700 Q6701 Q6702 Q6703 Q6704 Q6705 Q6706 Q6707 Q6708 Q6709 Q6710 Q6711 Q6712 Q6713 Q6714 Q6715 Q6716 Q6717 VS2SC5886++-1Y VS2SC5886++-1Y VS2SA1530AR-1Y VS2SC5886++-1Y VS2SC5886++-1Y VS2SA1530AR-1Y VSUPA606T//-1Y VS2SC5886++-1Y VS2SC5886++-1Y VS2SA1530AR-1Y VS2SC5886++-1Y VS2SC5886++-1Y VS2SA1530AR-1Y VSUPA606T//-1Y VS2SC5886++-1Y VS2SC5886++-1Y VS2SA1530AR-1Y VSUPA606T//-1Y J J J J J J J J J J J J J J J J J J 2SC5886 2SC5886 2SA1530AR 2SC5886 2SC5886 2SA1530AR UPA606T 2SC5886 2SC5886 2SA1530AR 2SC5886 2SC5886 2SA1530AR UPA606T 2SC5886 2SC5886 2SA1530AR UPA606T AE AE AB AE AE AB AD AE AE AB AE AE AB AD AE AE AB AD AB AB
RESISTORS
1/4W 1/4W 1/16W 1/16W 1/4W 1/4W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W 1/4W 1/16W 1/16W 1/4W 1/4W 1/16W 1/16W 1/16W
DIODES
D6700 VHDDAN202K/-1Y D6701 VHDDAN202K/-1Y J Diode J Diode
64
LC-20S1E
Ref. No. Part No. 5 Description Code Ref. No. Part No. 5 Description Code
DUNTKB983WE03
INVERTER UNIT (Continued)
R6723 R6724 R6725 R6726 R6727 R6728 R6729 R6730 R6731 R6732 R6733 R6734 R6743 R6759
å å å å å
DUNTKB984WE03
TUNER UNIT
AA AA AA AA AA AA AA AA AA AA AA AA AA AB AF AF AF AF AF AA AA AA AA AA AA AA AA AA AA AC AC AC AC AC AC
VRS-CY1JF824JY VRS-CY1JF471JY VRS-CY1JF824JY VRS-CY1JF562JY VRS-CY1JF562JY VRS-TW2ED122JY VRS-TW2ED122JY VRS-CY1JF103JY VRS-CY1JF333JY VRS-CY1JF471JY VRS-CY1JF824JY VRS-CY1JF562JY VRS-CY1JF563JY VRS-TW2ED000JY QFS-D0006CEZZ QFS-D0006CEZZ QFS-D0006CEZZ QFS-D0006CEZZ QFS-D0006CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QFSHD1002CEZZ QSOCFA001WJZZY QSOCFA001WJZZY QSOCFA001WJZZY QSOCFA001WJZZY QSOCFA001WJZZY QPLGN1078GEZZ
J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J
820k 470 820k 5.6k 5.6k 1.2k 1.2k 10k 33k 470 820k 5.6k 56k 0
1/16W 1/16W 1/16W 1/16W 1/16W 1/4W 1/4W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W
Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide
TUNER
NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY. TU2201 VTUVT4T5FD532 J Tuner
BK AE BB AG AG AG AG AD AM AG AK AF AB AE AB AB AB AB AB AB AB AC AA AC AC AB AB AB AE AE AB AE AE AB AB AB AB AC AC AC AC AA AD AD AB AA AB AA AB AB AB AA AC AD AD AA AB AA AA AA AB AB
INTEGRATED CIRCUITS
IC350 IC1900 IC1901 IC1902 IC1903 IC1904 IC2201 IC3301 IC3500 IC3701 IC3702 Q350 Q351 Q2201 Q2202 Q2203 Q2204 Q2205 Q2206 Q3300 Q3301 Q3302 Q3303 Q3304 Q3600 Q3601 Q3701 Q3702 Q3703 Q3705 Q3706 Q3707 Q3708 Q3709 Q3901 Q3902 Q3903 Q3904 Q3905 Q3906 D350 D351 D352 D1901 D2201 D2202 D3300 D3301 D3604 D3605 D3702 D3705 D3706 D3707 D3709 D3710 D3711 D3901 D3902 D3903 D3904 VHiBH3543F+-1Y RH-iX1853BMZZQ VHiNJM4560M-1Y VHiNJM4560M-1Y VHiNJM4560M-1Y VHiNJM4560M-1Y VHiMM1506XN-1Y VHiLA4635A+-1S VHiNJM4560M-1Y VHiNJM2377M-1Y VHiNJM2147M-1Y VSDTC144EKA-1Y VSFMMT718//-1Y VSUMZ1N////-1Y VSUMZ1N////-1Y VS2SC3928AR-1Y VS2SC3928AR-1Y VS2SC3928AR-1Y VS2SC3928AR-1Y VS2SC3928AR-1Y VSDTC314TK/-1Y VSDTA144EE/-1Y VSDTC314TK/-1Y VSDTC314TK/-1Y VSDTC114YE/-1Y VSDTC114YE/-1Y VSUMH6N++++-1Y VSFMMT718//-1Y VSFMMT718//-1Y VSFMY3/////-1Y VS2SK2503//-1Y VSFMMT619//-1Y VS2SC3928AR-1Y VSFMY3/////-1Y VS2SA1530AR-1Y VSUMZ1N////-1Y VSDTC314TK/-1Y VSDTC314TK/-1Y VSDTC314TK/-1Y VSDTC314TK/-1Y VHDDAN222//-1Y VHDMA3120WA-1Y VHDMA3120WA-1Y RH-EX1271CEZZY RH-EXA101WJZZY RH-EX1264CEZZY VHDDAN222//-1Y RH-EX1396CEZZY RH-EX1283CEZZY RH-EX1283CEZZY VHDDAN222//-1Y VHDSFPB56//2EY VHDSFPB74//2EY VHDSFPB74//2EY VHDDAN222//-1Y VHD1SS250//1EY VHDDAN222//-1Y VHDDAN222//-1Y VHDDAN222//-1Y RH-EX1247CEZZY RH-EX1247CEZZY J J J J J J J J J J J J J J J J J J J J J J J J J J S J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J BH3543F-E2 MSP3410G-QG-B8 NJM4560M NJM4560M NJM4560M NJM4560M MM1506XNRE LA4635A NJM4560M NJM2377M NJM2147M-TE1 DTC144EKA FMMT718 UMZ1N UMZ1N 2SC3928AR 2SC3928AR 2SC3928AR 2SC3928AR 2SC3928AR DTC314TK DTA144EE DTC314TK DTC314TK DTC114YE DTC114YE UMH6N FMMT718 FMMT718 FMY3 2SK2503 FMMT619 2SC3928AR FMY3 2SA1530AR UMZ1N DTC314TK DTC314TK DTC314TK DTC314TK Diode Diode Diode Zener Diode, 12V Zener Diode Zener Diode Diode Zener Diode, 6.8V Zener Diode, 18V Zener Diode, 18V Diode Diode Diode Diode Diode Diode Diode Diode Diode Zener Diode, 5.6V Zener Diode, 5.6V
MISCELLANEOUS PARTS
F6700 F6701 F6702 F6703 F6704 FH6700 FH6701 FH6702 FH6703 FH6704 FH6705 FH6706 FH6707 FH6708 FH6709 P6700 P6701 P6702 P6703 P6704 P6706 Fuse, 1.25A/250V Fuse, 1.25A/250V Fuse, 1.25A/250V Fuse, 1.25A/250V Fuse, 1.25A/250V Fuse Holder Fuse Holder Fuse Holder Fuse Holder Fuse Holder Fuse Holder Fuse Holder Fuse Holder Fuse Holder Fuse Holder Socket, 3-pin Socket, 3-pin Socket, 3-pin Socket, 3-pin Socket, 3-pin Plug, 10-pin
TRANSISTORS
DIODES
65
LC-20S1E
Ref. No. Part No. 5 Description Code Ref. No. C1917 C1918 C1919 C1920 C1921 C1922 C1923 C1924 C1925 C1926 C1927 C1928 C1930 C1931 C1932 C1933 C1934 C1935 C1936 C1937 C1938 C1939 C1941 C1942 C1943 C1944 C1945 C1946 C1948 C1949 C1950 C1951 C1952 C1953 C1956 C1957 C1960 C1961 C1963 C1964 C1965 C1967 C2201 C2202 C2203 C2204 C2205 C2206 C2207 C2208 C2209 C2210 C2211 C2212 C2213 C2214 C2215 C2216 C2217 C2218 C2219 C2220 C2221 C2222 C2223 C2224 C2225 C3300 C3301 C3302 C3304 C3305 C3306 C3307 C3308 Part No. RC-EZ0417CEZZY VCKYCY1HB102KY VCKYCY1EF104ZY VCKYTV1CF105ZY RC-EZA130WJZZY VCKYCY1HB102KY RC-KZA041WJZZY RC-KZA041WJZZY VCKYCY1HB102KY RC-EZ0417CEZZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1HB682KY VCKYCY1HB682KY VCCCCY1HH101JY RC-KZ0044TAZZY VCCCCY1HH101JY VCKYTV1CF105ZY VCKYTV1CF105ZY RC-KZ0044TAZZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1CB473KY RC-KZA041WJZZY VCKYCY1CB473KY VCKYCY1CB473KY VCKYCY1CB473KY VCKYCY1CB273KY VCKYCY1CB273KY VCKYCY1CB273KY VCKYCY1CB273KY RC-EZA126WJZZY VCKYCY1CB273KY VCKYCY1CB273KY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1HB272KY VCKYCY1HB272KY VCKYCY1HB272KY VCKYCY1EB153KY VCKYCY1EB153KY VCKYCY1HB272KY VCKYCY1EF104ZY RC-EZA123WJZZY VCKYCY1EF104ZY VCCCCY1HH101JY VCCCCY1HH101JY VCEASH1CN477MY VCKYCY1EF104ZY VCKYCY1HF103ZY RC-EZA128WJZZY VCKYCY1HB102KY VCCCCY1HH121JY VCCCCY1HH820JY VCCCCY1HH101JY VCCCCY1HH180JY VCCCCY1HH121JY VCKYCY1HB102KY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1HB102KY RC-KZA041WJZZY VCKYCY1EF104ZY VCEASH1CN477MY VCKYCY1EF104ZY RC-EZ1351CEZZ VCKYCY1EF104ZY RC-EZ1274CEZZ RC-EZ1274CEZZ VCKYTV1CF105ZY RC-EZA124WJZZY RC-EZA127WJZZY RC-KZA041WJZZY VCKYCY1HB102KY RC-EZA128WJZZY 5 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 150 1000p 0.1 1 3.3 1000p 10 10 1000p 150 0.1 0.1 6800p 6800p 100p 4.7 100p 1 1 4.7 0.1 0.1 0.047 10 0.047 0.047 0.047 0.027 0.027 0.027 0.027 47 0.027 0.027 0.1 0.1 2700p 2700p 2700p 0.015 0.015 2700p 0.1 100 0.1 100p 100p 470 0.1 0.01 1 1000p 120p 82p 100p 18p 120p 1000p 0.1 0.1 1000p 10 0.1 470 0.1 3300 0.1 1000 1000 1 10 100 10 1000p 1 Description 16V 50V 25V 16V 50V 50V 10V 10V 50V 16V 25V 25V 50V 50V 50V 10V 50V 16V 16V 10V 25V 25V 16V 10V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 25V 25V 50V 50V 50V 25V 25V 50V 25V 6.3V 25V 50V 50V 16V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 25V 25V 50V 10V 25V 16V 25V 6.3V 25V 16V 16V 16V 16V 16V 10V 50V 50V Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Ceramic Ceramic Electrolytic Code AD AA AA AB AB AA AC AC AA AD AA AA AA AA AA AD AA AB AB AD AA AA AA AC AA AA AA AB AB AB AB AC AB AB AA AA AA AA AA AA AA AA AA AC AA AA AA AD AA AA AB AA AA AA AA AA AA AA AA AA AA AC AA AD AA AF AA AD AD AB AB AC AC AA AB
DUNTKB984WE03
TUNER UNIT (Continued)
D3905 D3906 D3907 D3908 D3909 D3910 D4008 D4009 D4010 D5000 D5001 D5002 RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1283CEZZY RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1271CEZZY RH-EX1271CEZZY J J J J J J J J J J J J Zener Diode, 12V Zener Diode, 12V Zener Diode, 12V Zener Diode, 12V Zener Diode, 12V Zener Diode, 12V Zener Diode Zener Diode, 12V Zener Diode, 12V Zener Diode, 12V Zener Diode, 12V Zener Diode, 12V AB AB AB AB AB AB AB AB AB AB AB AB AG AB AB AB AB AB AB AB AB AB AD AB AH AD AD AD AD AH AC Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic AC AB AB AA AB AC AA AC AD AB AA AA AC AD AB AA AA AC AB AA AB AB AA AB AB AA AA AB AB AA
PACKAGED CIRCUITS
X1900 RCRSB0250GEZZ L1900 L1901 L2201 L2202 L2203 L2204 L2205 L2206 L2207 L2208 L2209 L3301 L3701 L3702 L3703 L3704
å
J Crystal, 18.432MHz Peaking 100µH Peaking 4.7µH Peaking 10µH Peaking 5.6µH Peaking 3.3µH Peaking 4.7µH Peaking 2.7µH Peaking 4.7µH Peaking 10µH Coil Peaking 10µH Coil Coil Coil Coil Coil
COILS
VPCGM101M2R1NY J VPCGM4R7MR13NY J VPCGM100MR25NY J VP-1M5R6J1R2NY J VP-1M3R3JR93NY J VP-1M4R7J1R2NY J VP-1M2R7JR85NY J VP-1M4R7J1R2NY J VP-1M100J1R6NY J RCiLPA142WJZZ J VP-1M100J1R6NY J RCiLFA069WJZZ J RCiLPA026WJZZ J RCiLPA144WJZZY J RCiLPA143WJZZY J RCiLPA026WJZZ J
TRANSFORMER
T3701 RTRNWA090WJZZY J Transformer
CONTROL
R3714 RVR-M0111CEZZY J 1k(B) +B Adj.
CAPACITORS
C350 C351 C352 C353 C354 C355 C356 C357 C358 C359 C360 C361 C370 C1900 C1901 C1902 C1903 C1904 C1905 C1906 C1907 C1908 C1909 C1910 C1911 C1912 C1913 C1914 C1915 C1916 RC-EZA126WJZZY J RC-EZA124WJZZY J VCKYTV1CF105ZY J VCKYCY1HB682KY J VCKYTV1CF105ZY J RC-KZ0075TAZZY J VCKYCY1HB682KY J RC-EZA126WJZZY J RC-KZ0044TAZZY J RC-KZ1025CEZZY J VCKYCY1HB222KY J VCKYCY1HB222KY J RC-KZA043WJZZY J RC-EZ0417CEZZY J VCCCCY1HH560JY J VCCCCY1HH5R0CY J VCCCCY1HH5R0CY J RC-KZA041WJZZY J RC-KZ1025CEZZY J VCKYCY1EF104ZY J VCCCCY1HH560JY J VCCCCY1HH560JY J VCKYCY1HB102KY J RC-KZ1025CEZZY J RC-KZ1025CEZZY J VCKYCY1HB102KY J VCKYCY1HB102KY J RC-KZ1025CEZZY J RC-KZ1025CEZZY J VCKYCY1EF104ZY J 47 10 1 6800p 1 2.2 6800p 47 4.7 1 2200p 2200p 10 150 56p 5p 5p 10 1 0.1 56p 56p 1000p 1 1 1000p 1000p 1 1 0.1 16V 16V 16V 50V 16V 16V 50V 16V 10V 10V 50V 50V 6.3V 16V 50V 50V 50V 10V 10V 25V 50V 50V 50V 10V 10V 50V 50V 10V 10V 25V
66
LC-20S1E
Ref. No. Part No. 5 Description Code Ref. No. Part No. 5 Description Ceramic Ceramic Ceramic Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Code AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AA AA
DUNTKB984WE03
TUNER UNIT (Continued)
C3309 C3310 C3312 C3313 C3314 C3315 C3500 C3501 C3502 C3503 C3504 C3505 C3506 C3507 C3508 C3509 C3510 C3511 C3512 C3604 C3702 C3703 C3705 C3706 C3708 C3709 C3710 C3711 C3712 C3713 C3714 C3715 C3716 C3717 C3718 C3719 C3721 C3722 C3723 C3724 C3726 C3727 C3728 C3729 C3730 C3731 C3732 C3733 C3734 C3735 C3736 C3737 C3901 C3902 C3903 C3904 C3905 C3906 C3907 C3908 C3909 C3910 C3911 C3912 C3913 C3914 C3915 C3916 C3917 C3918 C5000 RC-EZA128WJZZY VCKYCY1HB102KY RC-KZA041WJZZY RC-EZA129WJZZY RC-EZA129WJZZY VCEASH1CN337MY VCKYCY1EB223KY VCKYCY1EB223KY VCCCCY1HH101JY RC-KZ0044TAZZY VCCCCY1HH101JY VCKYCY1EF104ZY RC-EZ0417CEZZY RC-KZ0044TAZZY RC-KZA041WJZZY VCKYTV1CF105ZY VCKYTV1CF105ZY VCKYCY1HB682KY VCKYCY1HB682KY VCKYCY1HB332KY VCKYCY1EF104ZY RC-KZ1025CEZZY VCKYCY1EB103KY VCKYCY1EF104ZY RC-EZA140WJZZY VCEAPT1CN226MY VCCCCY1HH471JY VCKYCY1HB562KY RC-KZ1025CEZZY VCAAPF1CJ826MY VCKYCY1HB562KY VCCCCY1HH181JY VCEASH1HN476MY VCEASH1CN337MY VCKYTV1CF105ZY VCEASH1CN337MY VCKYCY1HF104ZY VCKYTV1CF105ZY VCAAPF0JJ157MY VCKYTV1CF105ZY VCEASH1CN477MY RC-EZ1339CEZZY VCKYTV1CF105ZY VCKYCY1HF104ZY VCKYCY1HF104ZY RC-KZ1025CEZZY RC-KZ1025CEZZY VCKYCY1HF103ZY RC-KZ0075TAZZY VCKYCY1EF104ZY RC-KZ1025CEZZY RC-EZA127WJZZY RC-EZA123WJZZY RC-EZA126WJZZY RC-KZA041WJZZY RC-KZA041WJZZY RC-EZA126WJZZY VCCCCY1HH331JY RC-KZA041WJZZY RC-KZA041WJZZY VCCCCY1HH221JY VCCCCY1HH331JY VCCCCY1HH221JY VCKYCY1EF104ZY VCCCCY1HH101JY VCCCCY1HH101JY VCCCCY1HH101JY VCCCCY1HH101JY VCCCCY1HH101JY VCCCCY1HH101JY VCKYCY1EF104ZY J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 1 1000p 10 2.2 2.2 330 0.022 0.022 100p 4.7 100p 0.1 150 4.7 10 1 1 6800p 6800p 3300p 0.1 1 0.01 0.1 4.7 22 470p 5600p 1 82 5600p 180p 47 330 1 330 0.1 1 150 1 470 220 1 0.1 0.1 1 1 0.01 2.2 0.1 1 100 100 47 10 10 47 330p 10 10 220p 330p 220p 0.1 100p 100p 100p 100p 100p 100p 0.1 50V 50V 10V 50V 50V 16V 25V 25V 50V 10V 50V 25V 16V 10V 10V 16V 16V 50V 50V 50V 25V 10V 25V 25V 25V 16V 50V 50V 10V 16V 50V 50V 50V 16V 16V 16V 50V 16V 6.3V 16V 16V 16V 16V 50V 50V 10V 10V 50V 16V 25V 10V 16V 6.3V 16V 10V 10V 16V 50V 10V 10V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 25V Electrolytic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Electrolytic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic C