WARNING
: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRE-
CAUTION" AND "PRODUCT SAFETY NOTICE" ON PAGE 3 OF THIS MANUAL.
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. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE. Do not degrade the safety
of the receiver through improper servicing.
NOTICE:
·····
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.
Capacitors ............. CD
: Ceramic Disk
PF : Plastic Film
EL : Electrolytic
Resistors ............... CF
: Carbon Film
CC : Carbon Composition
MF : Metal Film
OMF : Oxide Metal Film
VR : Variable Resistor
FR : Fusible Resistor
(All CD and PF capacitors are
±
5%, 50V and all resistors,
±
5%, 1/6W unless otherwise noted.)
– 41 –
Location
Parts No. Description
No.
Location
Parts No. Description
No.
Model : 26WL46B/26WL46G
CHASSIS AND CABINET REPLACEMENT PARTS LIST
#1 : [26WL46B]
#2 : [26WL46G]
CAPACITORS
C101
24109102 CERAMIC CHIP, 50V B 1000PF K
C102
24793221 ELECTROLYTIC, 10V 220UF M
C103
24109102 CERAMIC CHIP, 50V B 1000PF K
C104
24797479 ELECTROLYTIC, 50V 4.7UF M
C105
24617009 ELECTROLYTIC, 10V 330UF M
C106
24109102 CERAMIC CHIP, 50V B 1000PF K
C107
24109103 CERAMIC CHIP, 50V B 0.01UF K
C120
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C121
24763101 ELECTROLYTIC, 16V 100UF M
C150
24109103 CERAMIC CHIP, 50V B 0.01UF K
C151
24109103 CERAMIC CHIP, 50V B 0.01UF K
C152
24109103 CERAMIC CHIP, 50V B 0.01UF K
C160
24590224 PLASTIC FILM, 50V 0.22UF J
C271
24206229 ELECTROLYTIC, 04W 50V 2.2UF M 7L 3A
C280
24203100 ELECTORLYTIC, 16V 10UF M 7L 3A
C281
24092616 CERAMIC CHIP, 16V B 0.33UF K
C282
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C283
24203100 ELECTORLYTIC, 16V 10UF M 7L 3A
C501
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C502
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C503
24203470 ELECTROLYTIC, 16V 47UF M 7L 3A
C504
24109103 CERAMIC CHIP, 50V B 0.01UF K
C505
24203470 ELECTROLYTIC, 16V 47UF M 7L 3A
C506
24109103 CERAMIC CHIP, 50V B 0.01UF K
C507
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C508
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C509
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C511
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C512
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C514
24203470 ELECTROLYTIC, 16V 47UF M 7L 3A
C516
24105110 CERAMIC CHIP, 50V CH 11PF J
C517
24206478 ELECTROLYTIC, 50V 0.47UF M 7L 3A
C519
24206479 ELECTROLYTIC, 50V 4.7UF M 7L 3A
C521
24092733 CERAMIC CHIP, 50V B 0.022UF K
C522
24109103 CERAMIC CHIP, 50V B 0.01UF K
C523
24100104 CERAMIC CHIP, 25V F 0.1UF Z
C524
24109103 CERAMIC CHIP, 50V B 0.01UF K
C525
24503041 PLASTIC FILM , 63V 0.1UF J
C526
24109103 CERAMIC CHIP, 50V B 0.01UF K
C527
24206229 ELECTROLYTIC, 04W 50V 2.2UF M 7L 3A
C601
24092730 CERAMIC CHIP, 16V B 0.1UF K
C603
24092730 CERAMIC CHIP, 16V B 0.1UF K
C604
24092611 CERAMIC CHIP, 6.3V B 2.2UF K
C605
24109102 CERAMIC CHIP, 50V B 1000PF K
C606
24109102 CERAMIC CHIP, 50V B 1000PF K
C608
24092730 CERAMIC CHIP, 16V B 0.1UF K
C610
24092731 CERAMIC CHIP, 16V B 1UF K
C611
24092730 CERAMIC CHIP, 16V B 0.1UF K
C612
24761102 ELECTROLYTIC CE04G, 6.3V 1000UF M
C613
24092731 CERAMIC CHIP, 16V B 1UF K
C614
24092730 CERAMIC CHIP, 16V B 0.1UF K
C615
24203101 ELECTROLYTIC, 16V 100UF M 7L 3A
C620
24092463 CERAMIC CHIP, 16V B 0.22UF K
C621
24092730 CERAMIC CHIP, 16V B 0.1UF K
C622
24092463 CERAMIC CHIP, 16V B 0.22UF K
C623
24092463 CERAMIC CHIP, 16V B 0.22UF K
C624
24092730 CERAMIC CHIP, 16V B 0.1UF K
C625
24092463 CERAMIC CHIP, 16V B 0.22UF K
C627
24092730 CERAMIC CHIP, 16V B 0.1UF K
C629
24206010 ELECTROLYTIC, 50V 1.0UF M 7L 3A
C630
24092730 CERAMIC CHIP, 16V B 0.1UF K
C631
24092463 CERAMIC CHIP, 16V B 0.22UF K
C632
24092463 CERAMIC CHIP, 16V B 0.22UF K
C635
24763221 ELECTROLYTIC, 16V 220UF M
C636
24763221 ELECTROLYTIC, 16V 220UF M
C640
24762102 ELECTROLYTIC, 04G 10V 1000UF M
C641
24203470 ELECTROLYTIC, 16V 47UF M 7L 3A
C642
24203470 ELECTROLYTIC, 16V 47UF M 7L 3A
C645
24815103 CERAMIC CHIP, 50V B 10000PF K
C646
24092738 CERAMIC CHIP, 25V B 0.47UF K
C647
24092738 CERAMIC CHIP, 25V B 0.47UF K
C648
24285104 CERAMIC CHIP, 50V B 0.1UF K
C649
24285104 CERAMIC CHIP, 50V B 0.1UF K
C653
24092538 CERAMIC CHIP, 10V F 1UF Z
C661
24109102 CERAMIC CHIP, 50V B 1000PF K
C662
24109102 CERAMIC CHIP, 50V B 1000PF K
C663
24203100 ELECTORLYTIC, 16V 10UF M 7L 3A
C664
24203220 ELECTROLYTIC, 16V 22UF M 7L 3A
C665
24206010 ELECTROLYTIC, 50V 1.0UF M 7L 3A
C666
24206010 ELECTROLYTIC, 50V 1.0UF M 7L 3A
C667
24092515 CERAMIC CHIP, 16V F 4.7UF Z
C668
24092515 CERAMIC CHIP, 16V F 4.7UF Z
C669
24105221 CERAMIC CHIP, 50V CH 220PF J
C672
24092726 CERAMIC CHIP CK733B 16V 2,200,000PFK
C673
24092726 CERAMIC CHIP CK733B 16V 2,200,000PFK
C677
24109681 CERAMIC CHIP, 50V B 680PF K
C678
24109681 CERAMIC CHIP, 50V B 680PF K
C679
24105221 CERAMIC CHIP, 50V CH 220PF J
Summary of Contents for 26WL46B
Page 1: ...SERVICE MANUAL LCD Colour TV 26WL46B 26WL46G F4LW Chassis FILE NO 070 200404 May 2004 YC X ...
Page 14: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 14 ...
Page 34: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 34 ...
Page 40: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 40 ...
Page 52: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 52 ...
Page 58: ... 63 64 SCALER BOARD PD1769 1 U003 TOP COMPONENT SIDE ...
Page 59: ...SCALER BOARD PD1769 1 U003 BOTTOM FOIL SIDE 65 66 ...
Page 62: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 70 ...
Page 64: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...
Page 66: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 70 ...
Page 68: ... 1 49 26WL46B 26WL46G SIGNAL CONNECTOR SHEET 1 12 ...
Page 70: ... 3 49 FRONT AV More than 32 AV 1 26WL46B 26WL46G SIGNAL Y PB PR_SW SHEET 3 12 ...
Page 73: ... 6 49 For Lightning 26WL46B 26WL46G SIGNAL SIGNAL from AV SHEET 6 12 ...
Page 75: ... 8 49 4 5 0 4 9 9 0 0 9 0 26WL46B 26WL46G SIGNAL AUDIO MUTE SHEET 8 12 ...
Page 76: ... 9 49 26WL46B 26WL46G SIGNAL MON OUTPUT SHEET 9 12 ...
Page 80: ... 13 49 26WL46B 26WL46G TN AOUT CONNECTOR SHEET 1 7 ...
Page 84: ... 17 49 0 1 4 1 4 3 9 8 2 3 7 0 26WL46B 26WL46G TN AOUT HP AMP SHEET 5 7 ...
Page 85: ... 18 49 For Lightning 26WL46B 26WL46G TN AOUT PC_INPUT SHEET 6 7 ...
Page 86: ... 19 49 26WL46B 26WL46G TN AOUT TEMP SENSOR SHEET 7 7 ...
Page 88: ... 21 49 26WL46B 26WL46G AV 2 ...
Page 89: ... 22 49 26WL46B 26WL46G OVERALL CONNECTION ...
Page 90: ... 23 49 26WL46B 26WL46G KEY SW ...
Page 91: ... 24 49 26WL46B 26WL46G LED RMT ...
Page 92: ... 25 49 26WL46B 26WL46G POWER SW ...
Page 93: ... 26 49 26WL46B 26WL46G DATA_REWRITE ...
Page 94: ... 27 49 26WL46B 26WL46G SCALER DIGITAL INPUT SHEET 1 23 ...
Page 95: ... 28 49 26WL46B 26WL46G SCALER CAPTURE INPUT SHEET 2 23 ...
Page 96: ... 29 49 26WL46B 26WL46G SCALER MEMORY CONNECTION SHEET 3 23 ...
Page 97: ... 30 49 26WL46B 26WL46G SCALER PLL SHEET 4 23 ...
Page 98: ... 31 49 26WL46B 26WL46G SCALER IIC SHEET 5 23 ...
Page 99: ... 32 49 26WL46B 26WL46G SCALER POWER SHEET 6 23 ...
Page 100: ... 33 49 26WL46B 26WL46G SCALER SUB MICOM 1 SHEET 7 23 ...
Page 101: ... 34 49 26WL46B 26WL46G SCALER SUB MICOM 2 SHEET 8 23 ...
Page 102: ... 35 49 26WL46B 26WL46G SCALER SUB MICOM 3 SHEET 9 23 ...
Page 103: ... 36 49 26WL46B 26WL46G SCALER LVDS OUT SHEET 10 23 ...
Page 104: ... 37 49 26WL46B 26WL46G SCALER POWER CONNECTOR AND DIMMING SHEET 11 23 ...
Page 105: ... 38 49 26WL46B 26WL46G SCALER LVDS POWER AND OTHERS SHEET 12 23 ...
Page 106: ... 39 49 26WL46B 26WL46G SCALER LVDS OUT SHARP LCD SHEET 13 23 ...
Page 107: ... 40 49 26WL46B 26WL46G SCALER CONNECTOR SHEET 14 23 ...
Page 108: ... 41 49 26WL46B 26WL46G SCALER 3CHADC2_LPF SHEET 15 23 ...
Page 109: ... 42 49 26WL46B 26WL46G SCALER 3CHADC1 SHEET 16 23 ...
Page 110: ... 43 49 26WL46B 26WL46G SCALER DC DC CONVERTER SHEET 17 23 ...
Page 111: ... 44 49 26WL46B 26WL46G SCALER M2 1 SHEET 18 23 ...
Page 112: ... 45 49 26WL46B 26WL46G SCALER M2 2 SHEET 19 23 ...
Page 113: ... 46 49 26WL46B 26WL46G SCALER M2 3 SHEET 20 23 ...
Page 114: ... 47 49 26WL46B 26WL46G SCALER M2 4 SHEET 21 23 ...
Page 115: ... 48 49 26WL46B 26WL46G SCALER M2 5 SHEET 22 23 ...
Page 116: ... 49 49 26WL46B 26WL46G SCALER M2 6 SHEET 23 23 ...