Reg+5V(1) Is Not Outputted; Reg+5V(2) Is Not Outputted; On+3.3V ( D ) Is Not Outputted; On+3.3V ( A ) Is Not Outputted - Sharp LC-13SH1U Service Manual

FLOW CHART NO.11

REG+5V(1) is not outputted.

Is approximately 12V voltage supplied to Pin(1) of
IC604?
Check IC604,C603 and their periphery circuit,
and service it if defective.
FLOW CHART NO.12

REG+5V(2) is not outputted.

Check IC603,C673 and their periphery circuit,
and service it if defective.
FLOW CHART NO.13
P-ON+3.3V(D) is not outputted.
Check IC502,IC505 and there periphery circuit
service and it if defective.
FLOW CHART NO.14
P-ON+3.3V(A) is not outputted.
Check IC504 and the periphery circuit, and
service it if defective.
FLOW CHART NO.15
P-ON+1.8V(D) is not outputted.
Check IC503 and the periphery circuit, and
service it if defective.
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
6-4
L0370TS