Hitachi 46W500 Training page 113

(5) No DVD Picture
START
Ensure that connectors
PVS1, PVS2 and PVT are OK.
Ensure that Y Pb/Pr at pin
3, 5, 7 of PVT are OK
Ensure that Y Pb/Pr at pin
10, 12, 14 of IU01 are OK
Ensure that pins 12, 14
and 16 of PAA2 are OK.
Ensure that EAA1 and
EAA2 are connected.
Connect them Properly
(6) No DVD Analog Audio
All checks on the DVD Power Supply PWB
NG
OK
OK
NG
OK
NG
OK
NG
NG
Ensure EAA1 goes to PAA1
Ensure EAA2 goes to PAA2
Connect them Properly
DP-33W
Connect them Properly
Terminal PWB Defect
No 5V check DU13, LU01, LU95, IU95
Check pin 1 and 28 for 5V
5V OK, IU01 Defect
CU01, CU02, CU03 Defect
OK
DVD Loader Defect
NG
DP-33W
OK
Page 09-01