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 32WL48P Firmware: Version information of microprocessor In case of file name : WL48_EURO and Version : 1.00 indicates[WL48_EURO_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_EURO_039 Version information of microprocessor Main tuner information Sub tuner information...
LOCATION OF CONTROLS Front Power Button INPUT 5 (EXT 5) GREEN – On-timer RED – Power On Back SCART 1 (EXT 1) SCART 2 (EXT 2) SCART 3 (EXT 3) CABLEHOLDER FIXING STRAP decoder COMPONENT VIDEO INPUT (EXT 4) HDMI IN/OUT HDMI video recorder...
OK to confirm your selection Teletext control buttons Stereo/Bilingual reception Bass Boost/Super Woofer To select mode To mute the sound When in TV mode: When using a TOSHIBA VCR or DVD: Time display press to PAUSE When in Teletext mode: press to EJECT...
LAYOUT OF MAJOR BOARDS U001A SIGNAL BOARD U003A SCALER BOARD U002A LOWB BOARD U002B KEY BOARD U001D POWER SW BOARD U001B FRONT AV BOARD U001C LED/RMT BOARD U800 POWER BLOCK MODULE - 13 -...
• 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 : 32WL48P 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 CS14 24092731 CERAMIC CHIP, 16V B 1UF K C6075 24619313 16V 470UF 16SGV470M8X10.5 CS15 24092731 CERAMIC CHIP, 16V B 1UF K C6088 24619313 16V 470UF 16SGV470M8X10.5 CS16 24092731 CERAMIC CHIP, 16V B 1UF K...
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Location Location Parts No. Description Parts No. Description CV44 24619102 ELECTROLYTIC, 16V 47UF M R670 24011472 CHIP, 1/20W 4.7K OHM J CV45 24619322 50V 100UF 50SGV100M8X10.5 R671 24011182 CHIP, METAL FILM, 1/20W 1.8K OHM J CV46 24100104 CERAMIC CHIP, 25V F 0.1UF Z R672 24011472 CHIP, 1/20W 4.7K OHM J...
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SCALER BOARD PD1901C1 (U003) TOP (COMPONENT) SIDE - 37 - - 38 -...
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SCHEMATIC DIAGRAM MODEL : 32WL48P 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.
SCHEMATIC DIAGRAM MODEL : 32WL48P 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.
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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 32WL48P LOWB (1/2) SHEET-1/2 (18/61)
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R897 OPEN GJ20 STOP_FAN OPEN Q829 D897 SI-3090CA OPEN TO FAN P818 Q829A R838 OPEN L839 D832 D833 TRF4100AZ R898 RU4YX RK44 OPEN /OFF C837 16V47 C835 C839 C899 STOP_FAN 16V47 M0.47 OPEN D898 OPEN 32WL48P LOWB (2/2) SHEET-2/2 (19/61)