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All manuals and user guides at all-guides.com FILE NO. 030-200419 REVISED.1 SERVICE MANUAL Projection Television 46WM48P Published in Japan, Dec. 2004 (YC)
All manuals and user guides at all-guides.com TABLE OF CONTENTS CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS .............................. 3 SERVICE MODE ................................DESIGN MODE ................................SPECIFIC INFORMATIONS CHAPTER 2 SETTING & ADJUSTING DATA ............................9 LOCATION OF CONTROLS ............................Tuning the television using Quick setup, Programme sorting ..................
All manuals and user guides at all-guides.com CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS SAFETY PRECAUTION WARNING: Service should not be attempted by anyone unfamiliar with the necessary precautions on this receiver. The following are the necessary precautions to be observed before servicing this chassis. 1.
All manuals and user guides at all-guides.com SERVICE MODE 1. ENTERING TO SERVICE MODE 3) While pressing the button, 1) Press button once on 2) Press button again to Remote Control. keep pressing. press MENU button on TV set. Item Data or Sound Mute (Service mode display)
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All manuals and user guides at all-guides.com 4. SELECTING THE ADJUSTING ITEMS 1)Every pressing of CHANNEL button in the service mode changes the adjustment items in the order of table-2. button for reverse order) Refer to table-2 for preset data of adjustment mode. (See SETTING &...
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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. WM48_000 000006 (Lamp:000006) 46WM48P Firmware: ersion information of microprocessor In case of file name : WM48 and Version : 1.00 indicates[WM48_100].
All manuals and user guides at all-guides.com 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 WM48_000...
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All manuals and user guides at all-guides.com 4. LED indications Control touchpad on TV front The green and red LED lights on the TV control touchpad (on the lower right Corner of the TV screen) indicate the TV's current status, as follows: ·...
All manuals and user guides at all-guides.com CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SERVICE MODE ADJUSTING ITEMS AND DATA IN THE SERVICE MODE: Item Name of adjustment Preset Deta 46WM48P RCUT R CUT OFF GCUT G CUTOFF BCUT B CUT OFF RDRV...
All manuals and user guides at all-guides.com LOCATION OF CONTROLS Front INPUT5 (EXT 5) EXIT MENU Standby RED LED– Power On GREEN LED Back decoder IN/OUT SCART1 SCART2 SCART3 Connecting a computer (EXT1) (EXT2) (EXT3) video recorder HDMI™ INPUT HDMI COMPONENT VIDEO INPUT (EXT 4) - 10 -...
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OK to confirm your selection Teletext control buttons Stereo/Bilingual reception Bass Boost/Super Woofer To select mode To mute the sound When using a TOSHIBA VCR or DVD: When in TV mode: Time display press to PAUSE When in Teletext mode:...
All manuals and user guides at all-guides.com Tuning the television using Quick setup, Programme sorting Before switching on the television put your decoder and video recorder (VCR) to Standby if they are connected. To set up the television use the buttons on the remote control as detailed on page 5. With the list of stations now showing use Q or P Connect the television to the mains power.
1 hour before replacing it, To obtain a replacement lamp please contact your local touching it before it has Toshiba authorized dealer. cooled will result in severe burns. DISPOSAL… The lamp in this television contains mercury, when the...
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If the television still does not operate, make sure the television is unplugged and contact your Toshiba dealer. Put the old lamp into the now empty lamp unit box and dispose of it according to local Government guidelines. Make sure it is out of reach of children and animals.
All manuals and user guides at all-guides.com LIGHT ENGINE REPLACEMENT 1-2. Adjustment is made by service mode. The adjusting Cautions when replacing LIGHT ENGINE items consist of CWDL, CWDH and DMDB. LIGHT ENGINE is a heart of TV which emits high heat. CWDL CWDH Make sure to replace it after turning off the TV and wait...
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All manuals and user guides at all-guides.com Conversion Table for Decimal and Hexadecimal Numbers CW delay CW delay CW delay CW delay CW delay CWDH CWDL CWDH CWDL CWDH CWDL CWDH CWDL CWDH CWDL number number number number number 0000 0370 0740 1110...
All manuals and user guides at all-guides.com PARTS REPLACEMENT IN LIGHT ENGINE 2-3. Detach the ballast power unit by removing 4 substrate FAN Replacement stoppers that hold the ballast power unit. 1-1. For replacing FAN for cooling heatsink, remove 2 screws.
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All manuals and user guides at all-guides.com 4-2. Remove one screw for motor unit. Motor substrate 4-3. Remove 2 screws holding Photo Detector substrate. Color wheel Photo Detector substrate Caution When removing screws, do not damage the color wheel with drivers, etc. Even a small im- pact may damage the color wheel.
• 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 : 46WM48P Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
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All manuals and user guides at all-guides.com Location Location Parts No. Description Parts No. Description C4102 24108150 CERAMIC CHIP, 50V SL 15PF J CC63 24109223 CERAMIC CHIP, 25V B 0.022UF K C4103 24092730 CERAMIC CHIP, 16V B 0.1UF K CC64 24109223 CERAMIC CHIP, 25V B 0.022UF K C4104...
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All manuals and user guides at all-guides.com Location Location Parts No. Description Parts No. Description CV18 24100104 CERAMIC CHIP, 25V F 0.1UF Z R604 24011561 CHIP, 1/20W 560 OHM J CV19 24092731 CERAMIC CHIP, 16V B 1UF K R605 24011223 CHIP, 1/20W 22K OHM J CV20 24100104...
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All manuals and user guides at all-guides.com Location Location Parts No. Description Parts No. Description R863 24004944 METAL FILM, 1W 0.15 OHM J R8950 24366103 CARBON FILM, 1/6W 10K OHM J R865 24381221 OXIDE METAL FILM, 1/2W 220 OHM J R8951 24366103 CARBON FILM, 1/6W 10K OHM J...
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All manuals and user guides at all-guides.com Location Location Parts No. Description Parts No. Description RR01 24871750 CHIP, 1/8W 75 OHM J RS70 24011681 CHIP, METAL FILM, 1/20W 680 OHM J RR02 24871750 CHIP, 1/8W 75 OHM J RS71 24011223 CHIP, 1/20W 22K OHM J RR03 24871750...
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All manuals and user guides at all-guides.com Location Location Parts No. Description Parts No. Description RV82 24011101 CHIP, 1/20W 100 OHM J L8941 23280022 COIL, PEAKING, TRF4101AZ RV83 24366471 CARBON FILM, 1/6W 470 OHM J LC14 23103828 INDUCTOR, BEAD, TEM2121M RV84 24011101 CHIP, 1/20W 100 OHM J...
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All manuals and user guides at all-guides.com Location Location Parts No. Description Parts No. Description Q4107 23205005 TRANSISTOR, KTA2014Y D615 23316231 DIODE, 1SS355 Q8200 23085050 IC, SI-3120J(LF1101) D616 23316231 DIODE, 1SS355 Q8210 23000806 IC, SI-8033SS D617 23316231 DIODE, 1SS355 Q8220 23904163 IC, SI-3090CA D618...
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23974753 POLYPROPYLENE BAND K902 23306469 REMOCON HAND UNIT, CT-90126 23306469 REMOCON HAND UNIT, CT-90126 Y101A 23566517 OWNERS MANUAL, ENGLISH MANUAL ENG 46WM48P Y101E 23566518 OWNERS MANUAL, EURO MANUAL EUR 46WM48P Y102 23589663 SHEET, QSUG 46WM48P QSUG CABINET PARTS A025 23533145...
All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM MODEL : 46WM48P 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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All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM STRUCTURE: BACK_AV (1/6) [SHEET-1/6] ..1/57 (2/6) [SHEET-2/6] ..2/57 (3/6) [SHEET-3/6] ..3/57 (4/6) [SHEET-4/6] ..4/57 (5/6) [SHEET-5/6] ..5/57 (6/6) [SHEET-6/6] ..6/57 CONNECT__1.eps ............................. 7/57 F-AV_1.eps ................................. 8/57 FRONT-KEY_1.eps .............................
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All manuals and user guides at all-guides.com CIRCUIT BLOCK DIAGRAM 5V 32V 5V 9V(8V) H001(TUNER) H002 IMA typ1 38.9 Q601(AN7580) IF IC MTS/APRO Q618 (BA4558) DACM_R/L R/Lin R/L-OUT Q617 SC1_OUT (BA4558) DACM_SUB RESETQ MAIN POWER TP-12 AC IN VIDEO level 2.0vpp SPK OFF MUTE...
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RS73 RV231 SHORT Y_E4 3-C2 RV218 1/10W75 RV232 SHORT EXT-4 RV219 Cb_E4 3-C2 1/10W75 RV233 SHORT RV220 1/10W75 Cr_E4 3-D2 RC67 L_E4 2-C3 R_E4 2-C3 RC68 46WM48P CC74 CC73 RS65 B1000p B1000p 100k RS66 BACK AV (1/6) 100k SHEET-1/6 (1/57)
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5P PLUG TX_BM 23368579G BL_E1 BL_E1 RX_BM M601 HP L YS_E1 YS_E1 HP R RD_E2 RD_E2 DET HP GR_E2 GR_E2 HDMI BACK_AV BL_E2 BL_E2 YS_E2 YS_E2 LCD_EU LCD_ASIA RGB_SW RGB_SW PJ22B 4P PLUG L TYPE RMT-IN 46WM48P CONNECT AUDIO OUT (7/57)
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PLUG 5P BLACK PLUG 8P LC13 GJ05 OPEN SHORT CC52 0.01 GJ03 SHORT CC51 0.01 CC49 R698 R697 1/2R47 RC51 CC47 OPEN 1/2R47 LC12 B3300p OPEN RV69 RV68 CC50 OPEN PV40 P661 JACK 1S3P H/P JACK 3.5 MAIN HP 46WM48P FRONT-AV (8/57)
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C654 2SC3326B 50V2.2 R653 50V2.2 R661 1.2k R660 R658 R659 R657 4.7k R662 OPEN OPEN Q651 Q653 C655 C656 R655 R656 LA4525-E KTC2875B\\ C657 C658 B1000p B1000p 2SC3326B OPEN OPEN C662 50V2.2 46WM48P IF AUDIO AC in (3/4) SHEET-3/4 (12/57)
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INR15G471K PLUG 2P P800 Lock 2P_11.88mm_S T801 R801 F801A1 T802 F801 VR37 225J OPEN P804 TRF3228AQ T5A L/250V GJ05 GJ09 TO ANT GND to T803 LIVE AREA N614 N617 N618 PH87 PH88 46WM48P IF AUDIO AC in (4/4) SHEET-4/4 (13/57)
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R841 Q840 1/6P1k RD5.6ESAB3 2KV100pF MIP290 P807A PH89 4.21 PH90 GJ03 OPEN N814 Q842 D842 GJ04 OPEN TLP421(GR) N817 MTZJ4.7B C814 C813 C842 C811 OPEN OPEN 63V0.10 N818 AC250V470P C812 AC250V470p C815 470p Magnification 46WM48P MAIN POWER (1/2) SHEET-1/2 (14/57)
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C8940 R8252 25V47 C8943 35V47 1/6P3.9k_G Q894A 16V330 D8951 23877470A L8941 RD5.6ESAB3 BB21 R8934 MEDIA 1/6P4.7k_G EXHAUST FAN R8942 D8950 1/6P1.5k_G RD5.6ESAB3 EXHAUST FAN FAN STOP FAN GND BW02 12V-6.2V BW03 P901 SUB POWER 46WM48P MAIN POWER (2/2) SHEET-2/2 (15/57)
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All manuals and user guides at all-guides.com REM PD1955A2 SHUT SW-1 PD1955A3 POWER (P902) KB02 KB01 RPM7238-H4 OPEN P902A 3P_2.5mm_L_SMK S810 SPVF11 RB15 1/6P47 RB12 1/6P470 CB01 16V47 UA12-4 UNIT PJ17B to SCALER 46WM48P REM_SW (16/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER DIGITAL INPUT (17/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER CAPTURE INPUT (18/57)
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All manuals and user guides at all-guides.com 1.24 1.24 32HLX84 SCALER MEMORY CONNECTION (19/57)
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All manuals and user guides at all-guides.com 32HLX84 SCALER (20/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER OSD for North America (21/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER (22/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER (23/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER POWER (24/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER SUB MICON (1/3) (25/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER SUB MICON (2/3) (26/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER SUB MICON (3/3) (27/57)
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All manuals and user guides at all-guides.com Phase Phase 46WM48P SCALER LVDS OUT (28/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER Power Connector and Dimming (29/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER LVDS OUT (SHARP LCD) (30/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER 3chADC2_LPF (31/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER 3chADC1 (32/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER DC/DC CONVERTER (33/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER M2 (1/6) (34/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER M2 (2/6) (35/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER M2 (3/6) (36/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER M2 (4/6) (37/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER M2 (5/6) (38/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (1/8) (39/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER M2 (6/6) (40/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER SYNC_SW (41/57)
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All manuals and user guides at all-guides.com 3.6~3.9 3.3~3.9 46WM48P SCALER CONNECTOR (42/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER POWER_CONNECTOR (43/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER SERVICE CONNECTOR (44/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER HDMI I/F (45/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER 3DYCS-1 (46/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER 3DYCS-REG (47/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (2/8) (48/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (3/8) (49/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (4/8) (50/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (5/8) (51/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (6/8) (52/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (7/8) (53/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER FUNCTION (8/8) (54/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER TV MICON CONNECTOR (1) (55/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER CONNECTOR (TV MICON-POWER BOARD) (56/57)
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All manuals and user guides at all-guides.com 46WM48P SCALER CONNECTOR (DLE I/F) (57/57)