Haier HL22KN1, Service Manual

Page: 49 / 56

SCART RGB
、
HDMI
、
YPBPR
、
SCART Video
、
S- Video
Missing
color
No signal
No signal besides
PC/HDMI/YPBPR mode
Reset
Check R.G.B circuit
(If on scart channel,
should check the
input circuit of
SCART R.G.B)
Check the circuit of
VSYNC and HSYNC
signal
Check the power
Supply for U21
Check the input signal of R.G.B
to U5
Y N
Function Trouble (Scart,HDMI,YPBPR)