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All manuals and user guides at all-guidesbox.com FILE NO. 040-200413 SERVICE MANUAL LCD Color TV 32WL48A 32WL48E 32WL48R 32WL48T Oct. 2004 (YC/X)
All manuals and user guides at all-guidesbox.com TABLE OF CONTENTS SERVICE SAFETY PRECAUTIONS ............................ 3 HANDLING THE LCD MODULE ............................5 SERVICE MODE .................................. 7 DESIGN MODE.................................. 10 LOCATION OF CONTROLS ..............................11 LAYOUT OF MAJOR BOARDS ............................14 MECHANICAL DISASSEMBLY ............................
All manuals and user guides at all-guidesbox.com 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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All manuals and user guides at all-guidesbox.com 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.
All manuals and user guides at all-guidesbox.com 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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All manuals and user guides at all-guidesbox.com 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.
All manuals and user guides at all-guidesbox.com 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...
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All manuals and user guides at all-guidesbox.com 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 ;...
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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].
All manuals and user guides at all-guidesbox.com DESIGN MODE 1. ENTERING TO DESIGN MODE 3) The following displays 1) Select the Service mode. 2) While pressing CALL button on Remote and press MENU button on TV. are shown on the screen Press Press (Design mode)
All manuals and user guides at all-guidesbox.com 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...
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All manuals and user guides at all-guidesbox.com 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...
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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...
All manuals and user guides at all-guidesbox.com 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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All manuals and user guides at all-guidesbox.com 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...
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All manuals and user guides at all-guidesbox.com 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...
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All manuals and user guides at all-guidesbox.com 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...
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All manuals and user guides at all-guidesbox.com Location Location Parts No. Description Parts No. Description COIL & TRANSFORMERS RS509 24011682 CHIP, METAL FILM, 1/20W 6.8K OHM J RS511 24011223 CHIP, 1/20W 22K OHM J L101 23248296 COIL, CHOKE RS515 24011272 CHIP, 1/20W 2.7K OHM J L102 23103828...
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All manuals and user guides at all-guidesbox.com Location Location Parts No. Description Parts No. Description Q4104 70114402 TRANSISTOR, 2SC3437-Y D872 23316664 DIODE, ZENER, MTZJ4.3 C Q4105 70114402 TRANSISTOR, 2SC3437-Y D873 23118859 DIODE, 1SS133 Q4106 23314163 TRANSISTOR, 2SA1162-Y D896 23115532 DIODE, ERB12-01 Q4107 23314994 TRANSISTOR, 2SA1576A106...
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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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All manuals and user guides at all-guidesbox.com 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...
All manuals and user guides at all-guidesbox.com SIGNAL BOARD PD1899B1 (U001A) BOTTOM (FOIL) SIDE Q610A PS01 C682 RC23 CC85 PJ01A RC23 CC85 CS17 D675 CS17 R_AUDIO R685 C696 CS18 R685 C696 CS18 C681 RC24 CC86 L_AUDIO RC24 CC86 R684 C602 RC41 C694 GR610...
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All manuals and user guides at all-guidesbox.com SIGNAL BOARD PD1899B1 (U001A) TOP (COMPONENT) SIDE 7:WOOFER-SW 17:RESET_MSP GR110 GR110 PJ01A C682 Q610A GC08 P601 C681 R_AUDIO L_AUDIO C680 C674 LV49 PM02 PM01B PD1899 LV48 C666 S_SW_E3 GRV35 GRV35 SY_E3_GND C_E3 23590088 ACDETECT LV38 LV38...
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All manuals and user guides at all-guidesbox.com FRONT AV BOARD PD1899B2 (U001B) LED/RMT BOARD PD1899B3 (U001C) POWER SW BOARD PD1899B4 (U001D) BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE PV25B P602 P601A D653 POWER TIMER QB01 10 11 DB02 DB01 D652 RB02...
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All manuals and user guides at all-guidesbox.com LOWB BOARD PD1900B1 (U002A) BOTTOM (FOIL) SIDE P818 P819 Q870A D897 R898 D898 R897 C871 C874 Q823 R848 G872 QE40A Q835A QE40 L839 C872 Q835 CE41 D870 Q829 R838 C844 CE44 G831 DE40 D844 CE45 C8353...
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All manuals and user guides at all-guidesbox.com SCALER BOARD PD1901B1 (U003) BOTTOM (FOIL) SIDE - 37 - - 38 -...
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All manuals and user guides at all-guidesbox.com SCALER BOARD PD1901B1 (U003) TOP (COMPONENT) SIDE - 39 - - 40 -...
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All manuals and user guides at all-guidesbox.com 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.
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All manuals and user guides at all-guidesbox.com SCHEMATIC DIAGRAM STRUCTURE: CONNECT ................................1/59 SIGNAL (1/11) [SHEET-1/11] ..2/59 (2/11) [SHEET-2/11] ..3/59 (3/11) [SHEET-3/11] ..4/59 (4/11) [SHEET-4/11] ..5/59 (5/11) [SHEET-5/11] ..6/59 (6/11) [SHEET-6/11] ..7/59 (7/11) [SHEET-7/11] ..8/59 (8/11) [SHEET-8/11] ..
All manuals and user guides at all-guidesbox.com CIRCUIT BLOCK DIAGRAM 9V(8V) H001(MAIN-TIF ) Q601(MSP3410G-QI-C12-100) typ2 : 38.0 M ONLY DSP(APRO) QS101 (BA10358F) Q610(TA8246AHQ) DACM_R/L R/Lin R/L-OUT SC1_OUT DACM_SUB TP-12 RESET VIDEO level AC IN 1.0vpp QS102 MAIN POWER (BA10358F) SC1-IN SC2-OUT SPK OFF MUTE...
All manuals and user guides at all-guidesbox.com 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)
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All manuals and user guides at all-guidesbox.com...
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All manuals and user guides at all-guidesbox.com FILE NO. 040-200413 SERVICE MANUAL LCD Color TV 32WL48A 32WL48E 32WL48R 32WL48T Oct. 2004 (YC/X)
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All manuals and user guides at all-guidesbox.com SA07 SA06 SA04 SA03 SA02 SA01 VIDEO MENU VOL DN VOL UP POS DN POS UP PUSH SW 1C1P DC12V 005A RA75 RA71 RA72 RA73 RA74 PJ50B PLUG 6P 32WL48A/E/R/T KEY LED (KEY) SHEET-1/2 (14/59)
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3.3VA 3.3VA POWER_SIG PROTECT 3.3VA PROTECT ACDETECT 3.3VA 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 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 16V47 STOP_FAN M0.47 OPEN D898 OPEN 32WL48A/E/R/T LOWB (2/2) SHEET-2/2 (17/59)
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All manuals and user guides at all-guidesbox.com P802A Lock 2P_11.88mm_L S801 ACL2 ESB92S21B ACL1 32WL48A/E/R/T POWER SW (18/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SCALER DIGITAL INPUT (19/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SCALER CAPUTURE INPUT (20/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER MEMORY CONNECTION (21/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SCALER PLL (US & EUROPE) (22/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER OSD FOR NORTH AMERICA (23/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER (24/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER PLD (US OSD SYNC GENERATOR) (25/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER POWER (26/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SUB MICON (1/3) (27/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SUB MICON (2/3) (28/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SUB MICON (3/3) (29/59)
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All manuals and user guides at all-guidesbox.com Phase Phase 32WL48A/E/R/T SCALER LVDS OUT (30/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER POWER CONNECTOR AND DIMMING (31/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER LVDS POWER AND OTHERS (32/59)
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All manuals and user guides at all-guidesbox.com Nomal display Uper-and-lower reversal Right-and-left reversal 180 rotation 32WL48A/E/R/T SCALER LVDS OUT (LG LCD) (33/59)
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All manuals and user guides at all-guidesbox.com SH017-2 SH017-1 SH017-1 SH017-2 32WL48A/E/R/T SCALER 3chADC2_LPF (34/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3chADC1 (35/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER DC/DC CONVERTER (36/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER M2 (1/7) (37/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER M2 (2/7) (38/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER M2 (3/7) (39/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER M2 (4/7) (40/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER M2 (5/7) (41/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER M2 (6/7) (42/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER M2 (7/7) (43/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SYNC_SW (44/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER CONNECTOR (45/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER POWER_CONNECTOR (46/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER TV MICON CONNECTOR (1) (47/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER SERVICE CONNECTOR (BEP) (48/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER HDMI IF (49/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER CONNECTOR (LVDS OUT & POWER) (50/59)
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All manuals and user guides at all-guidesbox.com SH701-1 SH701-2 SH701-3 SH701-3 SH701-2 SH701-1 32WL48A/E/R/T SCALER 3DYCS (1/9) (51/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3DYCS (REG) (52/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3DYCS (3/9) (53/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3DYCS (4/9) (54/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3DYCS (5/9) (55/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3DYCS (6/9) (56/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3DYCS (7/9) (57/59)
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All manuals and user guides at all-guidesbox.com SH708-1 SH708-4 SH708-2 SH708-3 SH708-1 SH708-2 SH708-3 SH708-4 32WL48A/E/R/T SCALER 3DYCS (8/9) (58/59)
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All manuals and user guides at all-guidesbox.com 32WL48A/E/R/T SCALER 3DYCS (9/9) (59/59)