ViewSonic N2652w-1M Service Manual page 56

DTV
Check Inner RF cable is
OK?
Yes
Check +30V on Pin9 +5V
on Pin17 of I124?
Yes
Check I126 has output
signal at RP42~RP44
Yes
Check X103 has 27MHz
clock output
Yes
Check I127 has output
signal at RP32~RP41?
Yes
ViewSonic Corporation
No
Replace Inner RF cable
No
Replace I123
or I119
No
Replace I126
No
Replace X103
No
Replace I127
53
HDMI
No
Check HDMI Cable is well
connected ?
Yes
No
Check 27MHz is on Pin4 of
I115?
Yes
Yes
Check I114 is defective
No
No
Check I115 has output
signal at RP25~RP30?
Yes
No
Check I106 has output
signal at Pin11~16 and
Pin19~22 of P114 ?
Yes
No
Check the LVDS wire from
P114 to panel is OK?
Yes
No
Check inverter wire from
power board to panel is
OK?
Yes
Replace Panel
Confidential - Do Not Copy
Connect the cable
Check I106
Replace I114
Replace I115
Replace I106
Replace LVDS Wire
Replace Inverter Wire
N2652w-1M