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Colour TV
Service Manual
2
Model Group: CT-14HS9
CHASSIS: 3Y01
MODEL:
CT-14HS9A(B)
CT-14HS9A(G)
CT-14HS9A(S)
CT-14HS9CP(S)
CT-14HS9N(G)
CT-14HS9R(B)
Model No: CT-14HS9A(B)_14HS9A(G)_14HS9A(S)_14HS9CP(S)_14HS9N(G)_14HS9R(B)
Version 1.0
3
CONTENTS
Specifications ................................................................................................ 4
X-Ray Radiation Precaution ..................................................................... 5
Safety Precaution ................................................................................... 5
Product Safety Notice ............................................................................. 5
Alignment Instructions ............................................................................ 6
Schematic Diagram ................................................................................ 14
Model No: CT-14HS9A(B)_14HS9A(G)_14HS9A(S)_14HS9CP(S)_14HS9N(G)_14HS9R(B)
Version 1.0
4
SPECIFICATIONS
RECEIVING SYSTEM
Sound System : A = BG/DK/I/H, R, N = BG/DK/I, CP = BG
Colour System : A = PAL/SECAM/NTSC/NTSC P/B
R, N = PAL/SECAM/NTSC P/B
CP = PAL/NTSC P/B
Picture Tube : 37 cm (14") diagonal
Ext. Antenna : 75 Ohm Coaxial Cable
Ext. In/Out : Audio/Video-in/out
Speakers : 3W x 2
Volts : A = AC 100 ~ 260V 50/60Hz
R,N,CP = AC 150 ~260V 50/60Hz
Power Consumption : 14" = 60W
Dimension : 14" = 445(W) x 370(D) x 335(H) mm
Net Weigh : 14" (10.5kg)
REMOTE CONTROL
Transmitting System : Infra-red
Power Supply : DC 3V (1.5Vx2)
Design and specifications are subject to change without prior notice
Model No: CT-14HS9A(B)_14HS9A(G)_14HS9A(S)_14HS9CP(S)_14HS9N(G)_14HS9R(B)
Version 1.0
5
CAUTION
Before serving the chassis, read the "X-Ray Radiation Precaution", "Safety Precaution" and
"Product Safety Notice" on this page.
X-RAY RADIATION PRECAUTION
1. Excessive high voltage can produce potentially hazardous X-Ray Radiation. To avoid such hazards,
the high voltage must not be above the specified limit. The normal value of the high voltage of
this receiver is 24KV at zero beam current (minimum brightness) under 220V AC power source.
The high voltage must not, under any circumstances, exceed 30KV.
2. Each time a receiver requires servicing, the high voltage should be checked following the High
Voltage Check procedure in this manual. It is recommended the reading of the high voltage should
be recorded as a part of the service record. It is important to use an accurate and reliable high
voltage meter.
3. The primary source of X-Ray Radiation in this TV receiver is the picture tube. For continued
X-Ray Radiation protection, the replacement tube must be exactly the same type tube as specified
in the part list.
4. Some parts in this receiver have special safety