51” diagonal integrated hd projection tv (2 pages)
Summary of Contents for Toshiba 51H84
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N4PS Chassis 65H84 - SUMMARY - 65H84 is the same as 51H84 except for the parts tabled on this manual. Use this service manual together with the service manual of 46H84/51H84/57H84 (File No. 060-200404). DOCUMENT CREATED IN JAPAN, June, 2004...
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CHASSIS AND CABINET REPLACEMENT PARTS LIST Location Parts No. Description CAPACITORS C490 24073037 ELECTROLYTIC, 16V 47UF M 3A RESISTORS R900 24000961 FUSIBLE, 2W 2.2 OHM J R925 24872330 CHIP, 1/16W 33 OHM J COIL & TRANSFORMERS L490 23280019 COIL, PEAKING, TRF4330AZ MISCELLANEOUS ZV60 23103778...
CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW. X-RAY RADIATION PRECAUTION 1. Excessive high voltage can produce potentially hazardous 2. This receiver is equipped with a Fail Safe (FS) circuit which X-RAY RADIATION.
CRT ASSEMBLY REPLACEMENT AND MOUNTING CAUTION : DO NOT LOOSEN THE HEX HEAD BOLTS WITH SPRINGS (12 PCS), BECAUSE THOSE ARE FOR SEALING OF CRT COOLANT. Attention Serviceman The Hex Head Bolts with Springs. (see sketch) used on CRT assembly, are NOT Adjustment Screws DO NOT LOOSEN-FLUID...
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TO REMOVE CRT (Same procedure for R, G, B) 1. Remove CRT DRIVE Board, S. V. M. COIL and DEF. YOKE from CRT. 2. Remove Lens Assembly. 3. Detach CRT Anode Cap from CRT. 4. Remove CRT Assembly from CRT Mounting. Anode Cap CRT REPLACEMENT (Same procedure for R, G, B) Reverse the removal procedures except the followings.
WARNING : BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRE- CAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. PICTURE TUBE COMPONENTS ADJUSTMENT DESCRIPTION OF NECK COMPONENTS Deflection yoke and convergence yoke The position on the neck is required most front (CRT funnel side) and the screw is fastened after rotating yoke adjusting picture tilt.
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R, G, B FOCUS ADJUSTMENT TILT ADJUSTMENT 1. Before adjusting the R, G, B FOCUS, remove the 4 screws Rotate R, G, B deflection yoke so that picture becomes hori- of Lens Assembly which is fixed on the CRT Assembly. zon, then fasten screw.
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LOCATION OF SCREEN AND FOCUS VR’S SCREEN FOCUS COVER Speaker grille - 8 -...
Service parts are provided for each R, G and B. The contents of the parts are as follows. 46H84/57H84 HOKUTO 2334118 2334119 2334120 51H84 HITACHI 2334122 2334123 2334124 REPLACEMENT OF HIGH VOLTAGE CABLE 1. When replacing Anode Lead or Anode Cap with new one,...
SERVICE MODE 1. ENTERING TO SERVICE MODE 1) Press MUTE button twice 2) Press MUTE button 3) While pressing the MUTE button, press MENU button on TV set. on Remote Control. again to keep pressing. MUTE (Service mode display) 2. DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on TV.
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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 & ADJUSTING DATA on page 20) 5.
CONVERGENCE ADJUSTMENT EXPLANATION OF KEY-FUNCTION IN THE CONVER- 1. Receive NTSC signal. GENCE ADJUSTMENT MODE 2. Enter to the service mode. (See Page 10.) Load BACK UP DATA: 1 button Up : button RCUT Selet Green color: button Left : button Blinking of cursor ON/OFF: 5 button...
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DEFRECTION and CONVERGENCE INPUT TEST POIN MEASURING ADJUSTMENT METHOD ADJUSTMENT SPEC ITEM NAME SETTING IN STRUMENT SIGNAL 0 + - 10 mV VCEN VERTICAL CONTRAST :MAX Retma Between TP-G Digital Volt Adjust the vo ltage betwee n TP-G an d TP-V. BRIGHTNESS:CNT Raster Signal...
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NOTES In many cases, color misconvergence may be corrected by returning HIT and WID data in main deflection side to initial adjusting values. Following cases will surely require readjustment of convergence. CRT REPLACEMENT When CRT is replaced, main deflection readjustment and color matching are required. Perform following procedures.
SCREEN AND MIRROR ALIGNMENTS ASSEMBLING OF FRONT SCREEN MOUNTING OF FRONT SCREEN INSIDE 0 to 1 mm OUT SIDE K503 FRONT PANEL K501 K502 LENTICULAR FRESNAL <INSIDE> SMOOTH LENS FRESNEL LENTICULAR FRONT PANEL BLACK STRIPES <OUTSIDE> BLACK STRIPES SMOOTH BEZEL SPACER FRONT PANEL LENTICULAR...
CIRCUIT CHECKS HIGH VOLTAGE CHECK FS CIRCUIT CHECK CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on The Fail Safe (FS) circuit check is indispensable for the final this chassis. Checking should be done following check in servicing. Checking should be done following the the steps below.
CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS 46", 51", 57" HIGH VOLTAGE AT ZERO BEAM: 32.8 kV MAX HIGH VOLTAGE: 33.9 kV Table-1 SERVICE MODE ADJUSTING ITEMS AND DATA IN THE SERVICE MODE: Item Name of adjustment Preset Data Item...
LOCATION OF CONROLS (Representative:57H84) Front FRONT Remote sensor (Behind the screen) Volume x • Channel zy TouchFocus™ L/MONO MENU VOLUME CHANNEL EXIT TV/VIDEO TouchFocus S-VIDEO VIDEO AUDIO POWER MENU EXIT Video 3 Video/audio inputs Power TV/VIDEO (behind the door) indicator ANT OUT ANT-2 IN ANT-1 IN...
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Learning about the remote control The buttons used for operating the TV only are described here. turns the TV on and off POWER POWER TV / VIDEO RECALL displays screen information RECALL INFO sets the TV to turn off at a specific time SLEEP selects video input source TV/VIDEO...
ADDING CHANNELS TO THE TV'S MEMORY When you When you press Channel , your TV will stop only on the channels stored in the TV's channel memory. Follow the steps below and on the next page to program all active channels into the TV's memory. Adding and erasing channels manually Programming channels automatically Your TV can automatically detect all active channels in your...
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• 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 : 46H84/51H84/57H84 Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
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SCHEMATIC DIAGRAM MODEL : 46H84/51H84/57H84 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.
Remote Control with 2 size “AA” alkaline batteries Speaker Type 46H84: Two 4-3/4 inches (12 cm) round Optional TV Stand 51H84: Two 6-5/16 inches (16 cm) round 46H84: ST4663 57H84: Two 6-5/16 inches (16 cm) round Video/Audio Terminals S-VIDEO INPUT Y : 1 V(p-p), 75 ohms, negative sync.
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SCHEMATIC DIAGRAM MODEL : 46H84/51H84/57H84 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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P800 P403 P401 4P_5mm Lock 2P_11.88mm_S B03B-DVS-L 6P_5mm_5A 9P_2.5mm_1.5A_Beige 6P_5mm_5A 6P_5mm_5A TO FOCUS PACK P801 POWER CORD TO SUB POWER CMC042P(23372209) or VM0284(23372184) TO CRT DRIVE TO SVM L463 L462 L464 TDY707AS(R) TDY707AS(R) TDY707AS(R) 46H84/51H84/57H84 DEF POWER (1/3) SHEET-1/3 (1/61)
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5ms/div TEM2014 Normal Normal Normal Normal Normal R490 10Msps 10Msps 10Msps 10Msps 20ksps 20ksps 20ksps 20ksps 1/2R330 R469 46H84/51H84/57H84 C460 Q425 200V22u DEF POWER (2/3) Q428 FET 2SK2920 Trigger igger Type :Simple :Simple Source Source :CH1 :CH1 Record Record Length...
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R7210 R7209 R7218 Q722A Q7207 C7209 Q722 OPEN OPEN OPEN OPEN OPEN OPEN R7211 C7203 R7215 R7232 R7233 R7216 OPEN OPEN OPEN Q7209 OPEN OPEN OPEN OPEN R7238 R7237 OPEN OPEN D7202 OPEN C7211 OPEN 46H84/51H84/57H84 CRT-D (2/2) SHEET-2/2 (12/61)
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46H84/51H84/57H84 AV (1/10) SHEET-1/10 (13/61)
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46H84/51H84/57H84 AV (2/10) SHEET-2/10 (14/61)
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46H84/51H84/57H84 AV (3/10) SHEET-3/10 (15/61)
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46H84/51H84/57H84 AV (4/10) SHEET-4/10 (16/61)
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2.37 1.67 46H84/51H84/57H84 AV (5/10) SHEET-5/10 (17/61)
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