TX-SR578/ 608 HT-R680/ 980/ RC260 DTR-20.2/ 30.2
TROUBLE SHOOT-4
No Pictuer
A
1
2
3
4
5
B
C
D
E
F
G
H
N
Y
Y
N
N
Y
N
Y
Y
Y
Y
Y
N
Y
BAVD-0375/0389
(Video Board)
JL952 1-3pin AC10V
BADG-0403(HDMI Board) JL801 2&4pin +12V
BADG-0403(HDMI Board)
Q8200(cannot Replace)
BAVD-0375(Video)
JL952 1-3pin AC10V
BAVD-0375/0389
(Video Board)
Q9022 3pin +5V
BAVD-0375/0389
(Video Board)
No Picture from HDMI
(COMPONENT/S_VIDEO Input)
BADG-0403(HDMI Board)
P2801 2pin V out
4pin Y out
6pin B out
8pin R out
Video Signal OK?
BADG-0403(HDMI Board)
Q8200(cannot Replace)
BADG-0403(HDMI Board)
Q8200(cannot Replace)
BADG-0403(HDMI Board)
Q8200(cannot Replace)
Y
Note:
This is just for general reference and does not include every single case.
No Picture from Analog
(COMPONENT/ S_VIDEO Input)
Replace Video Board or
Replace Q2001 and repair
its peripheral circuit.
Replace Video Board or
Replace Q9022 and repair
its peripheral circuit.
Replace Power
transformer or
Repair its peripheral
circuit.
BAVD-0375/0389
(Video Board)
Replace Video Board or
Replace D9011/R9013
/R9012 and repair
its peripheral circuit.
No Picture from HDMI
(All HDMI Input)
No Picture from HDMI
(HDMI Input from 1 to 4)
No Picture from HDMI
(Front HDMI Input)
No Pic
tu
re
from HDMI
(COMPONE
NT/
S
_V
ID
E
O
Input)
No Pic
tu
re
from HDMI
(All HDMI Input)
No Pic
tu
re
from HDMI
(HDMI Input from 1 to 4)
No Pic
tu
re
from HDMI
(Front HDMI Input)
Replace HDMI Board
or Replace Q8161/8501/8801/8802
/8803/8804/8806/8807 and repair
its peripheral circuit.
Replace HDMI Board
or Replace Q8803/8804/8401
and repair its peripheral circuit.
Replace HDMI Board
or Replace Q8501/8801/8802
/8803/8804/8806/8807 and repair
its peripheral circuit.
Replace HDMI Board
or Replace Q8161/8501/8801/8802
/8803/8804/8806/8807 and repair
its peripheral circuit.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
