SERVICE SAFETY PRECAUTIONS • The caution items shown here describe major safety issues and should always be observed. • The meanings of the various indications are as follows. Indicates a hypothetical situation in which service personnel and nearby third parties, or even WARNING end users due to a product defect after the service operation is completed, could possibly be in danger of injury or even death in the event of operational error.
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WARNING • Always advise users to keep children away. There is danger of injury to children from tools, disassembled products, etc. KEEP CHILDREN AWAY • Always disconnect the power plug before starting work whenever power is not required. Failure to disconnect the power plug before starting work can result in electrical shock. UNPULUG •...
HANDLING THE LCD MODULE Safety Precautions 3. If the panel surface becomes soiled, wipe with cotton or a In the event that the screen is damaged or the liquid crystal soft cloth. If this does not remove the soiling, breathe on (fluid) leaks, do not breathe in or drink this fluid.
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7. Do not expose the LCD module to direct sunlight or strong ultraviolet rays for an extended period of time. 8. Do not store the LCD module below the temperature con- ditions described in the specifications. Failure to do so could result in freezing of the liquid crystal due to cold air or loss of resilience or other damage.
SERVICE MODE 1. ENTERING TO SERVICE MODE 1) Press o button once on 2) Press o button again to 3) While pressing the o button, Remote Control. keep pressing. press MENU button on TV set. Item Data or Sound Mute (Service mode display) 2.
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4. SELECTING THE ADJUSTING ITEMS 1)Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table-2. (t button for reverse order) 5. ADJUSTING THE DATA 1) Pressing of VOLUME ; +/– button will change the value of data in the range from 00H to FFH. The variable range depends on the adjusting item.
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The diagnosis will begin to check if interface among IC’s are executed properly. 2) During diagnosis, the following displays are shown. WL48_EURO_000 32WL48A Firmware: Version information of microprocessor In case of file name : WL48_ASIA and Version : 1.00 indicates[WL48_ASIA_100].
DESIGN MODE 1. ENTERING TO DESIGN MODE 1) Select the Service mode. 2) While pressing CALL button on Remote 3) The following displays and press MENU button on TV. are shown on the screen Press Press (Design mode) WL48_ASIA_039 Version information of microprocessor Main tuner information Sub tuner information...
LOCATION OF CONTROLS TV top view Power switch Top view You can swivel the TV screen. Swivel angle: 15 degrees to left and right. MENU Input source Volume - + selection Menu MENU Program position Menu Front TV front view On-timer indicator (green) Power ON indicator (red) Remote sensor...
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Back Right side view Left side view (2) VIDEO 2 input terminals (1) VIDEO 1 input terminals TV back view (C1) COMPONENT VIDEO INPUT Press here to Card into the terminals open the door. slot (C2) Left side view COMPONENT VIDEO INPUT terminals Power cord...
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: To control TV VCR : To control VCR DVD : To control DVD When in VCR or DVD mode: When in TV (Teletext) mode: (Only for Toshiba VCR/DVD To reveal concealed text players) To hold a wanted page to PAUSE...
LAYOUT OF MAJOR BOARDS U001A SIGNAL BOARD U003 SCALER BOARD U002A LOWB BOARD U002B KEY BOARD U001D POWER SW BOARD U001B FRONT AV BOARD U001C LED/RMT BOARD U800 POWER BLOCK MODULE - 14 -...
• The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. ∗ • The PC board assembly with mark is no longer available after the end of the production. Model : 32WL48A/32WL48E/32WL48R/32WL48T Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
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Location Location Parts No. Description Parts No. Description C6073 24100104 CERAMIC CHIP, 25V F 0.1UF Z CS15 24092731 CERAMIC CHIP, 16V B 1UF K C6075 24619313 16V 470UF 16SGV470M8X10.5 CS16 24092731 CERAMIC CHIP, 16V B 1UF K C6088 24619313 16V 470UF 16SGV470M8X10.5 CS17 24092726 CERAMIC CHIP CK733B 16V 2,200,000PFK...
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Location Location Parts No. Description Parts No. Description CV40 24100104 CERAMIC CHIP, 25V F 0.1UF Z R871 24000356 METAL FILM, 1/4W 820 OHM F CV41 24100104 CERAMIC CHIP, 25V F 0.1UF Z R872 24011102 CHIP, METAL FILM, 1/20W 1K OHM J CV42 24100104 CERAMIC CHIP, 25V F 0.1UF Z...
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Location Location Parts No. Description Parts No. Description RC04 24011681 CHIP, METAL FILM, 1/20W 680 OHM J RS14 24011103 CHIP, METAL FILM, 1/20W 10K OHM J RC05 24011681 CHIP, METAL FILM, 1/20W 680 OHM J RS15 24011102 CHIP, METAL FILM, 1/20W 1K OHM J RC06 24011681 CHIP, METAL FILM, 1/20W 680 OHM J...
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23365500 EARPHONE JACK A730E 23511995 LABEL, MODEL NAME 32WL48E P662 23365500 EARPHONE JACK A730T 23511994 LABEL, MODEL NAME 32WL48A P801 23372011 POWER CORD, CEE, VOLEX 23511996 LABEL, MODEL NAME 32WL48T 23372011 POWER CORD, CEE, VOLEX Y101A 23566500 OWNERS MANUAL, ENGLISH 32WL48E...
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Location Parts No. Description A365 23717219 SCREW, PP3X8+SW+W SBN A375 23717214 SCREW, BITTB3X12SBN A401 23532986 COVER, BACK COVER ASSY A410 23717219 SCREW, PP3X8+SW+W SBN A420 23436857 FOOT, STAND S1304E237 A440 23717177 SCREW, PP5X12+SW+W SBN A445 23532988 COVER, BC STAND COVER A450 23532989 COVER, BC TERMINAL COVER...
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SCALER BOARD PD1901B1 (U003) TOP (COMPONENT) SIDE - 39 - - 40 -...
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SCHEMATIC DIAGRAM MODEL : 32WL48A / 32WL48E / 32WL48R / 32WL48T WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL. CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
SPECIFICATIONS COMPONENT VIDEO INPUT 480i, 480p, 576i, 576p, 720p (50/60 Hz), 1080i (50/60 Hz) terminals (the signal format) (These signal formats are converted to match the number of pixels of the LCD panel.) HDMI input terminals 480i, 480p, 576i, 576p, 720p (50 Hz), 1080i (50/60 Hz) (the signal format) (These signal formats are converted to match the number of pixels of the LCD panel.)
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FILE NO. 040-200413 SERVICE MANUAL LCD Color TV 32WL48A 32WL48E 32WL48R 32WL48T Oct. 2004 (YC/X)
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3.3VA 3.3VA POWER_SIG PROTECT 3.3VA PROTECT 3.3VA ACDETECT 5V-1 15 5V-1 TO POWER SOUND GND 16 GND SOUND GND SOUND GND SOUND GND POWER_TV POWER_SIG POWER_LCD ACDETECT STOP_FAN STOP_FAN PJ84B PJ85B OPEN OPEN PJ12B OPEN 32WL48A/E/R/T LOWB (1/2) SHEET-1/2 (16/59)
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R897 OPEN STOP_FAN GJ20 OPEN Q829 D897 SI-3090CA OPEN TO FAN P818 Q829A R838 OPEN L839 D832 D833 TRF4100AZ R898 RU4YX RK44 /OFF OPEN C837 16V47 C835 C839 C899 16V47 STOP_FAN M0.47 OPEN D898 OPEN 32WL48A/E/R/T LOWB (2/2) SHEET-2/2 (17/59)