file:///C:/AA/Nowy%20folder/NA/CT-32HL44J/SVC/s1200000000x.html
140.0_V B+ voltage check
1. Set the BRIGHT and PICTURE to minimum by using the PICTURE menu.
2. Connect the DVM on TPD50 (D-Board by and cold ground
3. Confirm that B+ voltage is 142V ± 6.0V. This voltage supplies B+ to the horizontal output and flyback circuits.
Source voltage chart
120V AC line input. Set the BRIGHT and the PICTURE to minimum by using the PICTURE menu. Use cold or hot ground for the (-) lead of the DVM as needed
A-BOARD
VOLTAGE
STBY 7V (BY IC2201) A-Board TPA9
7.5 ± 0.75V
MAIN 9V (BY IC006) A-Board TPA90
9.0V ± 0.5V
MAIN 5V (BY IC2301) A-Board TPA15
5.2V ± 0.3V
GC 2.5V (BY IC2856) A-Board TPA25
2.6V ± 0.2
STBY 3.3V (BY A13 CONNECTOR) A-Board TPA16 3.3V ± 0.2V
MAIN 3.3V (BY A21 CONNECTOR) A-Board TPA33 3.3V ± 0.2V
MAIN 1.8V (BY IC2451) A-Board TPA18
1.8V ± 0.2V
D-BOARD
VOLTAGE
+B2 (BYD14 CONNECTOR) D-Board TPD50
142.0 ± 6.0V
30V (BY IC807) D-Board TPD19
33.5 ± 2.0V
15V (BY IC802) D-Board TPD7
14.5 +1.5V -1.0
-15V (BY D9 CONNECTOR) D-Board TPD6
-15.5V ± 1.5V
SOUND+ (BY D6 CONNECTOR) D-Board TPD4
17.2V +1.5V -1.0
SOUND- (BY D6 CONNECTOR) D-Board TPD53
-16.2V +1.5V -1.0
210V (BY IC805) D-Board TPD34
211.0V ± 4.0V
file:///C:/AA/Nowy%20folder/NA/CT-32HL44J/SVC/s1200000000x.html (2 z 3) [2008-04-17 10:12:16]
Summary of Contents for CT30WC14J - 30" COLOR TV
Page 2: ...2 ...
Page 20: ...12 1 Schematic notes in english 20 ...
Page 21: ...21 ...
Page 22: ...12 2 Schematic notes in spanish 22 ...
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Page 28: ...C844 ECKR3A471KBP CAP C 470PF K 1KV 28 ...
Page 34: ...D513 MAZ42700MF DIODE ZENER 34 ...
Page 38: ...IC503 0N3171R INT CKT 38 ...
Page 40: ...L818 EXCELSA24T FERRITE BEAD 40 ...
Page 47: ...R815 ERJ6GEYJ333V RES M 33K J 1 10W 47 ...
Page 49: ...R889 ERJ6GEYJ272V RES M 2 7K J 1 10W 49 ...
Page 57: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 4 TNP2AH061AC AE CT 30WX54J UJ CT 30WC14J UJ ...
Page 58: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 1 5 TNP2AH062AE CT 30WX54J UJ CT 30WC14J UJ ...
Page 59: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 2 5 TNP2AH062AE CT 30WX54J UJ CT 30WC14J UJ ...
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Page 63: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DF BOARD TNP2AA172 CT 30WX54J UJ CT 30WC14J UJ ...
Page 64: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H BOARD TNP2AA174AG CT 30WC14J UJ ...
Page 65: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 4 TNP2AH061AC AE CT 30WX54J UJ CT 30WC14J UJ ...
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Page 218: ...1 2 3 4 5 6 7 8 A B C D E F G H I J K BOARD TNP2AA171AD CT 32HL44J UJ ...
Page 220: ...1 2 3 4 5 6 7 8 A B C D E F G H I J L BOARD 1 2 TNP2AA169 CT 32HL44J UJ ...
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Page 236: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 2 2 TNP2AH062 CT 32HL44J UJ ...
Page 237: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 1 5 TNP2AH062AD CT 32HL44J UJ ...
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Page 241: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 5 5 TNP2AH062AD CT 32HL44J UJ ...
Page 243: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DF BOARD TNP2AA172AB CT 32HL44J UJ ...
Page 244: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 1 11 TNP2AA173AD CT 32HL44J UJ ...
Page 245: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 2 11 TNP2AA173AD CT 32HL44J UJ ...
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Page 257: ...1 2 3 4 5 6 7 8 A B C D E F G H I J G BOARD 1 2 TNP2AA170AD CT 32HL44J UJ ...
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Page 259: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H BOARD TNP2AA174 CT 32HL44J UJ ...
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