Hitachi 32PD3000E Service Manual page 92

NO P OW E R
NO•P OW E R
F U S E
OK
NG
S T B
OK
under 130V
NO PICTURE
& S OU ND
OK
OK
NO PICTURE
i m p e d a n c e c h e c k
OK
i m p e d a n c e c h e c k
V a L I N E
OK
S W O N
V a : n o u p r i s e V s : n o u p r i s e
V s : d o w n a f t e r u p V a : d o w n a f t e r u p
I C 5 9 1 , Q 5 0 1 ,
I C 3 0 1 , Q 3 0 3 ,
I C 5 0 1 , D 5 3 2 ,
P C 3 0 1 , P C 3 0 2
Q 5 3 0 , P C 5 0 1 ,
D 3 1 0 , I C 3 9 1 ,
P C 5 0 2 , D 2 8 0 ,
etc
D 2 8 1 , e t c
32/42PD3000 Troubleshooting Chart
SM003
NO V s ,V a,V cc,S T B
NG
over 130V
check voltage
D011(k)-J13
D161,IC101,Q104,
Q103,R 005
NO V s ,V a,V cc
NG
S T B
NG
check voltage
V cc
J58 - J13
u n d e r 3 0 0 V
I C 0 0 1,D005•D008,
R L 0 0 1 , P C003,Q010,etc
N O V s , V a
NG
V s L I N E
NG
o p e n c o n nector
C N 6 4 , C N 6 6CN67
i m p e d a n c e check
V a L I NE
NG
D 3 5 1
impedance check
OK
impedance checkQ003/Q004
OK
impedance check
OK
impedance check
Q108,etc
over 300V
open connector
impedance check
OK
P DP module V a
NG
D001
NG
D001
NG
Q003/Q004,
etc
Q201
NG
Q201,IC201
D210,Q202,etc
Q301
NG
Q301,IC301
D301,Q303,etc
S ee NO P OW E R
IC201,Q202,P C201,
P C202,P C252,P C256,
D210,etc
CN64,CN65
V s L INE
OK
NG
P DP module V s
D551,D552 NG
HITACHI