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SPECIFICATION Items Contents Dimensions ( W × H × D ) 101.4 cm × 69.5 cm × 27.9 cm [Included stand] 101.4 cm × 64.6 cm × 10.9 cm [TV only] Mass 24.0 kg [Included stand] 22.7 kg [TV only] Power Input AC220V - AC240 V, 50 Hz Power Consumption...
SECTION 1 PRECAUTION SAFETY PRECAUTIONS (1) The design of this product contains special hardware, (6) Isolation Check (Safety for Electrical Shock Hazard) many circuits and components specially for safety After re-assembling the product, always perform an purposes. For continued protection, no changes should be isolation check on the exposed metal parts of the cabinet made to the original design unless authorized in writing by (antenna terminals, video/audio input and output terminals,...
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INSTALLATION 1.2.1 HEAT DISSIPATION 1.2.3 INSTALLATION REQUIREMENTS If the heat dissipation vent behind this unit is blocked, cooling To ensure safety in an emergency such as an earthquake, and efficiency may deteriorate and temperature inside the unit will to prevent accidents, ensure that measures are taken to prevent rise.
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1.3.2 OPTICAL FILTER (ON THE FRONT OF THE LCD PANEL) 1.3.4 HOW TO CHECK THE OPERATING TIME (1) Avoid placing the unit under direct sunlight over a This model has a function to count and record the LCD panel prolonged period of time. This may cause the optical filter operating time.
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS FEATURES HDMI INPUT DIGITAL VNR By connecting a HDMI compatible device, high definition This function cuts down the amount of noise in the original pictures can be displayed on your TV in their digital form. picture.
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TECHNICAL INFORMATION 2.3.1 LCD PANEL This unit uses the flat type panel LCD (Liquid Crystal Display) panel that occupies as little space as possible, instead of the conventional CRT (Cathode Ray Tube), as a display unit. Since the unit has the two polarizing filter that are at right angles to each other, the unit adopts "normally black" mode, where light does not pass through the polarizing filter and the screen is black when no voltage is applied to the liquid crystals.
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2.3.2 MAIN CPU PIN FUNCTION [IC7001 : MAIN PWB] Pin name Function Pin name Function LINE_IN3R Not used KEY1 Key scan for side control (POWER/VOL/UP/DOWN) LINE_IN3L Not used ECO SENSER Eco sensor detection VDD33_GPIO 3.3V power supply LINE_IN2R Not used SLOW1 EXT-1 SLOW detection LINE_IN2L...
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Pin name Function Pin name Function TX_DTV Data communication for digital tuner P4.6 I/O Not used TCLK2+ LVDS clock for LCD panel P4.7 I/O Not used TCLK2- LVDS clock for LCD panel BL_ON Power on/off control for back-light [ON = L] VDD25_VOPA 2.5V power supply LCD_POW...
SECTION 3 DISASSEMBLY CAUTION AT DISASSEMBLY • Make sure that the power cord is disconnected from the outlet. • Pay special attention not to break or damage the parts. • Make sure that there is no bent or stain on the connectors before inserting, and firmly insert the connectors. •...
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POWER CORD COVER POWER CORD REAR COVER MAIN PWB TERMINAL BASE POWER PWB MAIN BASE CONTROL ASSY REMOTE PWB SW PWB LCD SUPPORT STAND BRACKET BOTTOM FRAME LCD PANEL UNIT LCD SUPPORT BRACKET LCD SUPPORT BRACKET SPEAKER LED PWB FRONT PANEL LCD SUPPORT BRACKET SPEAKER Fig.3-1...
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3.2.10 REMOVING THE LCD CONTROL PWB (Fig.3-2) 3.2.11 REMOVING THE INVERTER PWB (Fig.3-2) • Remove the REAR COVER. • Remove the REAR COVER. • Remove the MAIN BASE. • Remove the SIDE BRACKET. (1) Remove the 4 screws [A]. (1) Remove the 6 screws [B]. (2) Remove the LCD CONTROL PWB COVER.
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MEMORY IC REPLACEMENT • This model uses the memory IC. • This memory IC stores data for proper operation of the video and drive circuits. • When replacing, be sure to use an IC containing this (initial value) data. 3.3.1 MEMORY IC TABLE Symbol Number of pins Mounting PWB Main content of data...
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3.3.4 SETTINGS OF FACTORY SHIPMENT 3.3.4.1 BUTTON OPERATION 3.3.4.2 REMOTE CONTROL DIRECT OPERATION Setting item Setting position Setting item Setting position CHANNEL POWER VOLUME CHANNEL ZOOM Auto VOLUME SUB POWER TV/AV VIDEO-3 COMPONENT / COMPOSITE Component 3.3.4.3 REMOTE CONTROL MENU OPERATION (1) PICTURE (4) SET UP Setting item...
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REPLACEMENT OF CHIP COMPONENT 3.4.1 CAUTIONS (1) Avoid heating for more than 3 seconds. (2) Do not rub the electrodes and the resist parts of the pattern. (3) When removing a chip part, melt the solder adequately. (4) Do not reuse a chip part after removing it. 3.4.2 SOLDERING IRON (1) Use a high insulation soldering iron with a thin pointed end of it.
SECTION 4 ADJUSTMENT ADJUSTMENT PREPARATION (1) This TV is adjusted by using REMOTE CONTROL UNIT. (2) The adjustment using the REMOTE CONTROL UNIT is made on the basis of the initial setting values. The setting values which adjust the screen to the optimum condition can be different from the initial setting values. (3) Make sure that connection is correctly made AC to AC power source.
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4.5.5 ADJUSTMENT MODE (1) SIGNAL SYSTEM This mode is used to adjust the VIDEO CIRCUIT. The signal displayed on the screen is displayed. 480 60i : 480i (Component) / HDMI 480i 4.5.5.1 HOW TO ENTER THE ADJUSTMENT MODE 576 50i : 576i (Component) / HDMI 576i When the SERVICE MENU SCREEN of SERVICE MODE is 480 60p...
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4.5.6 VSM PRESET MODE (1) PICTURE MODE / COLOUR TEMP. This mode is used to adjust the VSM. The picture mode / colour temp. displayed on the screen is displayed. 4.5.6.1 HOW TO ENTER THE VSM PRESET MODE (2) SETTING ITEM NAME When the SERVICE MENU SCREEN of SERVICE MODE is Setting item name are displayed.
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Setting value Variable Item name range PAL (EXT) PAL (RF) SECAM (EXT) SECAM (RF) 8.COLOUR 0 - 256 9.HUE -64 - 64 10.CONTRAST 0 - 256 11.BRIGHT-2 -1024 - 1023 Setting value Variable Item name NTSC_M / Component / range NTSC4.43 HDMI 8.COLOUR...
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ADJUSTMENT PROCEDURE 4.7.1 VIDEO CIRCUIT Measuring Item Adjustment part Description instrument COLOUR DECODER Remote [1.ADJUST] (1) Receive a PAL colour bar signal. control unit 1.SC ADJ (2) Select "1.ADJUST" from the SERVICE MODE. (3) Select <1.SC ADJ>. Signal (4) Adjust the value of <1.SC ADJ> to set the value of (A) to 0±3. generator NOTE: The value of <1.SC ADJ>...
SECTION 5 TROUBLESHOOTING SELF CHECK FEATURE SERVICE MODE SCREEN 5.1.1 OUTLINE This unit comes with the "Self check" feature, which checks the operational state of the circuit and displays/saves it during Service Menu failure.Diagnosis is performed when power is turned on, and 1.Adjust information input to the main microcomputer is monitored at all 2.Self Check...
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5.1.6 DETAILS Self check is performed for the following items: <Page 1 of screen> Diagnosis Detection item Display Detection content Detection timing signal (line) Low bias line short Confirm the operation of the low bais(1V/3.3V/5V/ LB_PRO Detection starts 5 seconds after protection 12V) protection circuit.
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LT-42R10BU STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type No indication : Ceramic capacitor The components identified by the symbol and shading are : Metalized mylar capacitor critical for safety. For continued safety replace safety ciritical : Polypropylene capacitor components only with manufactures recommended parts.
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SW PWB PATTERN ..........................2-31 LED PWB PATTERN ..........................2-31 REMOTE PWB PATTERN ........................2-31 VOLTAGE CHARTS ................... 2-32 WAVEFORMS .................... 2-33 USING P.W. BOARD P.W.B ASS’Y name LT-42R10BU/PP SFT-1102A-H3 MAIN P.W. BOARD SFT-7210A-H3 SW P.W. BOARD REMOTE P.W. BOARD SFT-7301A-H3 SFT-8210A-H3 LED P.W.
WIRING DIAGRAM CN00A CN00P CN00Q CN00F LCD PANEL UNIT [INVERTER PWB(MASTER)] LCD PANEL UNIT [INVERTER PWB(SLAVE)] LCD PANEL UNIT [LCD CONTROL PWB] CN101A CN0LV1 CN100F POWER CORD CN0PW F9001 ANALOG TUNER 250V/6.3A POWER PWB TU1001 CN10LR MAIN PWB CN100U CN100R CN800U CN701G LED PWB...
CIRCUIT DIAGRAMS ADDITION DIFFERENCE PARTS LIST MAIN PWB CIRCUIT DIAGRAM (1/4) 42R10 32FG5 46DS9 46S90 MAIN PWB 42DR9 42R90 32A90 42A90 42DS9 42S90 32DR9 32R90 32R10 SFT-1105A SFT-1106A SFT-1103A MAIN PWB (2/4) (2/4),(4/4) -1101A -1102A SFT-1109A -1104A SFT-1107A SFT-1108A -1110A -1111A -1112A MAIN PWB (2/4)
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MAIN PWB CIRCUIT DIAGRAM (2/4) LED PWB OPEN MAIN PWB (3/4) OPEN CN800U MAIN PWB (1/4) OPEN ADDITION DIFFERENCE PARTS LIST CN10UV CN10UU CN100U CN10C2 QGA2547C1-04 QGA1501F4-12W CN0LV1 32R10 32R10 ASSY NO. - MODEL LIST C7129 QGA0504F1-51X OPEN C7116 RA7013 -1112 -1112 SFT-1101A...
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MAIN PWB CIRCUIT DIAGRAM (3/4) MAIN PWB ASS'Y (3/4) SFT-1102A-H3 3.3V K8501 K8502 NRSA02J-0R0X NRSA02J-0R0X C8501 /6.3 C8502 R8501 R8502 4.7K 4.7K RXCN RXCN RXCP RXCP RX0N RX0N Q8501 Q8502 RX0P OPEN OPEN RX0P RX1N R8517 OPEN RX1N R8518 OPEN RX1P RX1P DSW_SEL1...
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MAIN PWB CIRCUIT DIAGRAM (4/4) MAIN PWB (1/4),(2/4) MAIN PWB(2/4) MAIN PWB (2/4) ADDITION DIFFERENCE PARTS LIST 42R10 46DS9 46S90 32FG5 32R10 42DR9 42R90 32A90 42A90 42DS9 42S90 32A90 32DR9 SFT-1105A SFT-1106A -1101A -1102A -1103A -1104A SFT-1107A SFT-1108A -1109A -1110A -1112A QGA1217F1 QGA1217F1...
REMOTE PWB CIRCUIT DIAGRAM CN700G REMOTE PWB ASS'Y OPEN SFT-7301A-H3 HP_L HP_GND HP_R HP_DET OPEN EE SENSOR C7301 KEY_1 OPEN KEY_2 IC7301 R7302 CN700R D7301 R7301 R7303 OPEN OPEN HP_L EE SAPCER D7302 HP_GND [LC42542-001B-HK] OPEN C7306 C7302 R7304 WITH EE SENSOR MODEL OPEN HP_R HP_DET...
SW PWB PATTERN VOLTAGE CHARTS <MAIN PWB(1/4)> MODE MODE MODE MODE MODE MODE MODE MODE DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
WAVEFORMS MAIN PWB(1/4) TU1001-17 2.6 Vp-p MAIN PWB(2/4) IC1001-2 IC1002-2 4.5 Vp-p 2.4 Vp-p (No.YA682<Rev.001>)2-33 2-34(No.YA682<Rev.001>)
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Victor Company of Japan, Limited Display Division 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA682<Rev.001>) Printed in Japan...
PARTS LIST CAUTION The parts identified by the symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the safety. The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied. P.W.
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POWER P.W. BOARD ASS'Y (SFT-9053A-H3) ....................3-11 REMOTE CONTROL UNIT PARTS LIST (RM-C1932-1C) ..................3-13 PACKING ................................... 3-13 PACKING PARTS LIST ............................. 3-13 USING P.W. BOARD & REMOTE CONTROL UNIT P.W.B ASS'Y No. P.W.B ASS'Y name LT-42R10BU/PP MAIN P.W.B SFT-1102A-H3 SW P.W.B SFT-7210A-H3 REMOTE P.W.B SFT-7301A-H3 LED P.W.B...
EXPLODED VIEW PARTS LIST -1 Ref.No. Part No. Part Name Description Local WJW0090-001A-E DIGITAL(LVDS) CABLE MAIN PWB-LCD PANEL UNIT QAU0488-002 TUNER GG10567-001A-L REAR COVER GG10561-009A-HK FRONT PANEL QAS0548-001 SPEAKER (x2) QMPK450-170-JC POWER CORD(EU) 1.7m BLACK GG20205-001A-HK TERMINAL BASE GG10571-001C-U...
EXPLODED VIEW PARTS LIST -2 Ref.No. Part No. Part Name Description Local QLD0505-001-JAP LCD PANEL UNIT Inc. 3A-3B (V420H1-L07) V420H1-L07-TC2 LCD CONTROL PWB V420H1-L07-IVC2 INVERTER PWB 2pcs in 1set EXPLODED VIEW -2 LCD CONTROL PWB COVER INVERTER PWB COVER (No.YA682<Rev.001>)3-5...
PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS'Y (SFT-1102A-H3) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local D1204 UDZW5.6B-X Z DIODE D1205 UDZW8.2B-X Z DIODE IC1001 MM1510XN-X D1206 UDZW8.2B-X Z DIODE IC1002 MM1510XN-X D1209...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C1118 NCB31HK-104X C CAPACITOR 0.1uF 50V K C6512 NEHL0GM-227X E CAPACITOR 220uF 4V M C1119 NCB31HK-104X C CAPACITOR 0.1uF 50V K C6513 NCB31HK-104X C CAPACITOR 0.1uF 50V K C1120 NCB31HK-104X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C7072 NCB31HK-104X C CAPACITOR 0.1uF 50V K C9210 NEHM1HM-105X E CAPACITOR 1uF 50V M C7075 NCB20JK-106X C CAPACITOR 10uF 6.3V K C9251 NEHM0GM-227X E CAPACITOR 220uF 4V M C7076 NCB31HK-104X...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R1201 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R7010 NRSA63J-183X MG RESISTOR 18kΩ 1/16W J R1202 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R7011 NRSA63J-183X MG RESISTOR 18kΩ...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R7170 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J RA7005 NRZ0034-103W NET RESISTOR 10kΩ 1/32W J x4 R7172 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J RA7006 NRZ0034-103W NET RESISTOR 10kΩ...
POWER P.W. BOARD ASS'Y (SFT-9053A-H3) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local K9252 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J K9301 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J K9302 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J K9351 NRSA02J-0R0X MG RESISTOR...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C9505 NCB31HK-103X C CAPACITOR 0.01uF 50V K R9533 NRSA02J-562X MG RESISTOR 5.6kΩ 1/10W J C9506 NCB21HK-104X C CAPACITOR 0.1uF 50V K R9534 NRSA63J-473X MG RESISTOR 47kΩ...
REMOTE CONTROL UNIT PARTS LIST (RM-C1932-1C) Ref.No. Part No. Part Name Description Local 59005-0002680 BATTERY COVER PACKING EURO LABEL PACKING PARTS LIST Ref.No. Part No. Part Name Description Local ------------ PACKING CASE Not supply ------------ CUSHION ASSY Not supply RM-C1932-1C REMOTE CONTROL UNIT ------------...