4. Position the new Flat IC in place (apply the pins of the Flat IC to
the soldering pads where the pins need to be soldered). Properly
determine the positions of the soldering pads and pins by
correctly aligning the polarity symbol
5. Solder all pins to the soldering pads using a fine tipped soldering
iron
6. Check with a magnifier for solder bridge between the pins or for
dry joint between pins and soldering pads. To remove a solder
bridge, use a de solder braid as shown in the figure below
IMPORTANT
To protect against possible damage to the solid state devices due to arching or static discharge,
make certain that all ground wires and CRT DAG wire are securely connected.
CAUTION
The power supply circuit is above earth ground and the chassis
cannot be polarized. Use an isolation transformer when servicing
the receiver to avoid damage to the test equipment or to the
6
Содержание CT32E14J - 32" COLOR TV
Страница 33: ...13 1 1 C Board Chassis C Board component location 13 1 2 A Board Chassis 33 ...
Страница 34: ...13 1 3 A Board Surface mounted components A Board bottom view 34 ...
Страница 35: ...35 ...
Страница 37: ...37 ...
Страница 38: ...17 2 Notas de Esquematicos en Espa ñ ol 38 ...
Страница 39: ...39 ...
Страница 41: ...19 2 Parts List 41 ...
Страница 46: ...C2532 ECA1HM4R7B CAP E 4 7UF 50V 46 ...
Страница 49: ...IC3002 MM1501XNRE INT CKT 49 ...
Страница 83: ...12 3 Instructional flow chart for service mode continued 26 ...
Страница 95: ...Back Cover Removal CT 25L8G CT 25L8UG 38 ...
Страница 96: ...14 2 Chassis Components Rear view inside cabinet 39 ...
Страница 98: ...14 2 3 CT 20L8 A Board Chassis A Board Top view CT 20L8G 41 ...
Страница 99: ...14 2 4 CT 25L8 CT 25L8U A Board Chassis A Board Top view CT 25L8G CT 25L8UG 42 ...
Страница 100: ...14 2 5 A Board Surface mounted components A Board bottom view 43 ...
Страница 101: ...44 ...
Страница 103: ...46 ...
Страница 104: ...18 2 Notas de Esquemáticos en Español 47 ...
Страница 105: ...48 ...
Страница 107: ...20 2 Parts List 50 ...
Страница 113: ...D3019 CVS20A120MTA DIODE 56 ...
Страница 115: ...L805 EXCELDR35V FERRITE BEAD CT 20G8G CT 20G8SG CT 20L8G 58 ...
Страница 124: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 4 TNP2AH047AA AB CT 20L8G CT 20G8G CT 20G8SG ...
Страница 125: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 of 4 TNP2AH047AA AB CT 20L8 CT 20G8 CT 20G8S ...
Страница 126: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 of 4 TNP2AH047AA AB CT 20L8G CT 20G8G CT 20G8SG ...
Страница 127: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 of 4 TNP2AH047AA AB CT 20L8G CT 20G8G CT 20G8SG ...
Страница 128: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 4 TNP2AH047FA CT 25L8G CT 25L8UG ...
Страница 129: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 of 4 TNP2AH047FA CT 25L8G CT 25L8UG ...
Страница 130: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 of 4 TNP2AH047FA CT 25L8G CT 25L8UG ...
Страница 131: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 of 4 TNP2AH047FA CT 25L8G CT 25L8UG ...
Страница 133: ...1 2 3 4 5 6 7 8 A B C D E F G H I J C BOARD TNP2AA122FA AA CT 20L8G CT 20G8G CT 20G8SG CT 25L8G CT 25L8UG ...
Страница 134: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 2 TNP2AH047 CT 20L8G CT 20G8G CT 20G8SG CT 25L8G CT 25L8UG ...