
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]
Содержание CT30WX54J - 30" COLOR TV
Страница 2: ...2 ...
Страница 20: ...12 1 Schematic notes in english 20 ...
Страница 21: ...21 ...
Страница 22: ...12 2 Schematic notes in spanish 22 ...
Страница 23: ...23 ...
Страница 28: ...C844 ECKR3A471KBP CAP C 470PF K 1KV 28 ...
Страница 34: ...D513 MAZ42700MF DIODE ZENER 34 ...
Страница 38: ...IC503 0N3171R INT CKT 38 ...
Страница 40: ...L818 EXCELSA24T FERRITE BEAD 40 ...
Страница 47: ...R815 ERJ6GEYJ333V RES M 33K J 1 10W 47 ...
Страница 49: ...R889 ERJ6GEYJ272V RES M 2 7K J 1 10W 49 ...
Страница 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 ...
Страница 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 ...
Страница 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 ...
Страница 60: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 3 5 TNP2AH062AE CT 30WX54J UJ CT 30WC14J UJ ...
Страница 61: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 4 5 TNP2AH062AE CT 30WX54J UJ CT 30WC14J UJ ...
Страница 62: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 5 5 TNP2AH062AE CT 30WX54J UJ CT 30WC14J UJ ...
Страница 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 ...
Страница 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 ...
Страница 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 ...
Страница 66: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 4 TNP2AH061AC AE CT 30WX54J UJ CT 30WC14J UJ ...
Страница 67: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 4 TNP2AH061AC AE CT 30WX54J UJ CT 30WC14J UJ ...
Страница 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 ...
Страница 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 ...
Страница 221: ...1 2 3 4 5 6 7 8 A B C D E F G H I J L BOARD 2 2 TNP2AA169 CT 32HL44J UJ ...
Страница 222: ...A BOARD TV1 V TNR001 BACK VIDEO DG BOARD IC3801 FRONT VIDEO CRT VIDEO BLOCK DIAGRAM CT 32HL44J UJ ...
Страница 228: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 2 TNP2AH061 CT 32HL44J UJ ...
Страница 229: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 2 TNP2AH061 CT 32HL44J UJ ...
Страница 230: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 4 TNP2AH061AD CT 32HL44J UJ ...
Страница 231: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 4 TNP2AH061AD CT 32HL44J UJ ...
Страница 232: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 4 TNP2AH061AD CT 32HL44J UJ ...
Страница 233: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 4 TNP2AH061AD CT 32HL44J UJ ...
Страница 235: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 1 2 TNP2AH062 CT 32HL44J UJ ...
Страница 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 ...
Страница 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 ...
Страница 238: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 2 5 TNP2AH062AD CT 32HL44J UJ ...
Страница 239: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 3 5 TNP2AH062AD CT 32HL44J UJ ...
Страница 240: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 4 5 TNP2AH062AD CT 32HL44J UJ ...
Страница 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 ...
Страница 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 ...
Страница 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 ...
Страница 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 ...
Страница 246: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 3 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 247: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 4 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 248: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 5 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 249: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 6 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 250: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 7 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 251: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 8 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 252: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 9 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 253: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 10 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 254: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 11 11 TNP2AA173AD CT 32HL44J UJ ...
Страница 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 ...
Страница 258: ...1 2 3 4 5 6 7 8 A B C D E F G H I J G BOARD 2 2 TNP2AA170AD CT 32HL44J UJ ...
Страница 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 ...
Страница 260: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H BOARD TNP2AA174AB CT 32HL44J UJ ...