4
Model No: CT-25TW9A
N
Version 1.0
SAFETY NOTICE
SAFETY PRECAUTIONS
1. An isolation transformer should be connected in the power line between the receiver and the AC
line when a service is performed on the primary of the converter transformer of the set.
2. Comply with all caution and safety-related notes provided on the cabinet back, inside the cabinet,
on the chassis or the picture tube.
3. When replacing a chassis in the cabinet, always be certain that all the protective devices are
installed properly, such as control knobs, adjustment covers or shields, barriers, isolation resistor-
capacitor network etc. Before returning any television to the customer, the service technician must
be sure that it is completely safe to operate without danger of electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube. The picture tube is
specially constructed to limit X-RADIATION emissions. For continued X_RADIATION protection,
the replacement tube must be the same type as the original including suffix letter. Excessive high
voltage may produce potentially hazardous X-RADIATION. To avoid such hazards, the high voltage
must be maintained within specified limit. Refer to this service manual, high voltage must be
maintained within the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement made in any area of a receiver.
Components indicated by mark ! in the parts list and the schematic diagram designate components in
which safety can be of special significance. It is particularly recommended that only parts designed on
the parts list in this manual be used for component replacement designated by mark !. No deviations
from resistance wattage or voltage ratings may be made for replacement items designated by mark !.
Содержание CT-25TW9AN
Страница 2: ...2 Model No CT 25TW9AN Version 1 0 9 CHASSIS 5P60 MODEL CT 25TW9AN...
Страница 7: ...7 Model No CT 25TW9AN Version 1 0 CHASSIS BLOCK DIAGRAM...
Страница 9: ...9 Model No CT 25TW9AN Version 1 0 IC 402 SRS TRUBASS NJM2192 AM...
Страница 10: ...10 Model No CT 25TW9AN Version 1 0 IC 401 AV SWITCH W IIC BUS CONTROL M52797SP...
Страница 11: ...11 Model No CT 25TW9AN Version 1 0 IC 101 SYSTEM TV SIGNAL PROCESSOR TELETEXT TDA93XXPS N2 5I...
Страница 12: ...12 Model No CT 25TW9AN Version 1 0 IC 103 DIGITAL TV SOUND DEMODULATOR DECODER TDA9874AH...
Страница 14: ...14 Model No CT 25TW9AN Version 1 0 IC 803 MULTISTANDARD COMB FILTE TDA9181T IC 802 HEF4052...
Страница 18: ...18 Model No CT 25TW9AN Version 1 0 PBC BOARD...
Страница 19: ...19 Model No CT 25TW9AN Version 1 0 CAM350 PRO V 6 0 Wed Jan 15 10 17 54 2003 Untitled...
Страница 20: ...20 Model No CT 25TW9AN Version 1 0 SIDE FRONT AV AV PCB TOP LAYER CONTROL PCB TOP LAYER 5800 D25TMY 01...
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