Sanyo PDP-42XS1, Руководство по обслуживанию

Страница: 28 / 43

26
4.5 No picture of SCART1
4.6 no picture of HDMI
Check if the H-V syncs signal and clock
signal of N607 output is normal
Check the peripheral circuit of
N201, crystal and power supply;
check if HDMI socket connector
is normal
Check the peripheral circuit of
N201, crystal and power supply
Yes No
Check if between the
pin16 of SCART1 socket
and N501 is normal.
Check if the C223, C224, C225 and
C226 have the signal input
Between the SCART1
socket and N201 channel
has problem
Switch RGB and VIDEO input
SCART1, check if the PIN87
of N501 is normal
Check the connector
channel
Check the peripheral
circuit of N201, crystal
and power supply
Check the peripheral
circuit of N501 and
power supply
No Yes
Yes No
No Yes