S
ERVICE
46
5-2
Main Procedure
S t a r t
Connect All
Input Signal
M a i n P o w e r
O n
Is Power
O N ?
N O
Display
P e r f o r m a n c e
O K ?
N O
A
Power Circuit
T r o u b l e s h o o t i n g
B
Display
Troubleshooting
TV Display
O K ?
Function
a d j u s t O K ?
C
T V
Troubleshooting
N O
N O
D
F u n c t i o n
T r o u b l e s h o o t i n g
A u d i o f u n c t i o n
O K ?
N O
E
Audio
T r o u b l e s h o o t i n g
No Trouble
F o u n d
E n d
Y E S
Y E S
Y E S
Y E S
Y E S
Y E S
Содержание EPT4220AP
Страница 11: ...MANUAL _ EPT 4220AP ERAE ELECTRONICS 11 2 1 Package Overview...
Страница 13: ...MANUAL _ EPT 4220AP ERAE ELECTRONICS 13 2 2 Exploded Overview 2 2 1 PDP SET OVER VIEW...
Страница 14: ...SERVICE 14 2 2 2 PDP MODULE OVERVIEW...
Страница 19: ...MANUAL _ EPT 4220AP ERAE ELECTRONICS 19 9 VSC BOARD ASSY 10 Tuner B D Assy...
Страница 22: ...SERVICE 22 3 Unscrew 19 m screws of BACK COVER 4 Unscrew 7 m screws 6 t screws 1 nut COVER JACK...
Страница 41: ...MANUAL _ EPT 4220AP ERAE ELECTRONICS 41 4 7 Power Board 4 7 1 The Location of Connector and Specification...
Страница 75: ...MANUAL _ EPT 4220AP ERAE ELECTRONICS 75 5 Click Flash to upgrade program...