Hitachi 32PD3000E, Service Manual

Page: 92 / 93

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