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TROUBLESHOOTING GUIDE
1. NO POWER
If MICOM(I701) is DW863240V-EA1, set does not operate, or remocon does not operate, then
with DW863240V-EA2(I701)
Check
F801(125V 5A)
PWC1
C804
DRAIN
VIN
C806
OCP
I801
STRF6626
eplace 24LC16B(I703) with 24LC16B(I703)which ROM DATA was written : A.S PARTS
r
=
FROM
FBT 10V
F801
L801
T801
1
L802
3
C809
5
I801
#1
#3
#4
RLY01
C803
R802
D807
133V
R814
C814
D808
45V
R820
C815
DR.TRNS B+
D813
12V
C812
R812
R828
D822
5.6Vz
#12
#14
133V
FROM U-COM
#10
#42 PW ON/0FF
13
replace DW863240V-EA1
<
Check
D801
D801(D5SBA60)
Check
C802
R801(10W 1)
C802
TO I101 #34
OCP
C819
133V
C820
TUNER
33V
Check
Voltage
45V
SOUND B+
12V
ST-BY
Q805
5V
C822
Check
Voltage
FROM MICOM #42
Check
PW ON : H
Voltage
PW OFF : L
Appendix
Check
Voltage
Check
Voltage
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