SERVICE MANUAL FOR M35&36; CHASSIS

TCL
Chassis M35&36 Service Manual
No Color
Check the color
system setting
OK
Does the TV signal
too weak?
NO
Check the waveform
at at pin56&57
of of IC201
NG
Check X001, C021
C022.
NG
YES
OK
Re-setting
Check the antenna
Replace IC201
Fig.8 No color
The channel can
not be switched
Check the voltages
of of of of pin4 & pin5 of
of
the tuner
NG
Check the voltage
of of pin7 & pin10 of
of
IC201
OK
Check the peripheral
components of
of
pin 1 & pin61 of of IC
IC
201
OK
NG
Replace the tuner
Replace IC201
Fig.9 The channel can not be switched
56 03.Mar.2003