Denon AVR-X3400H - Page 91

47N-KC9007
C9016 -
4.7U-KC9019 5600/6.3(NXA)C9021
R9036
1M
OPTION
2M2
R9008
R9004 330K C9008 100N-K C9006 100N-K
10N-KC9010
R9037
1M
1M
R9035
C9039
-
C3A206
J9010
R9016
10K4K7
R9015
OPTION
-ZD922
ZD923 -
ZD924 -
1N4007
D9008
R9014
270K
R9009
2M2
C3A206
J9005
ZD918
ZJ36B
ZD920
ZJ39B
ZD911
P6KE150A
-
D9014
UF4004
D9009
C9028
2200PF/400V
BK903
M3
-
R9001
-
R9002
-
R9003
J9001
OPEN
R9026
10K
100N-KC9018
2
1
3
D9012
MBR3060PT
D9006 1N4007
0.01UF/250VC9002
R9010
1M
ZD917
ZJ39B
C3A206
J9009
22/50(NXA)
C9009
C9031
-
22-3216
R9013
C9014
1000P-J-3216
5600/6.3(NXA)C9022
1N4007D9001
1N4007D9002
OPTION OPTION
C9033 -
R9030 -
C9029 100N-K
3
1
2
Q9001
INK0010AC1
OPTION
1N4007D9003
1N4007D9004
C9003 0.01UF/250V
C3A206
J9008
R9017
6R8
47PF/1KV-3216
C9032
1N4007
D9013
P6KE120A
ZD908
4K7(0.2W)
R9027
Q9003
2SC3052
CHGND
C9034 -
D9010
1N4148
C9030 -
R9006
1M
1N4007
D9005
ZJ7.5B
ZD921
R9043
10K
47/25(NXA)
C9017
2 1356 4
IC901
TOP268EG
X F S D C V
R9038
10-3216
C9004
220/200(NHA)
6
5
4
1
8
9
12
2
3
7
10
11
T9001
E060283405540V
5600/6.3(NXA)C9020
C9013
1000P-J-3216
J900
2 C3A206
J901
2 C3A206
2200PF/1KV-3225
C9012
J901
1 C3A206
2
1
3
4
IC905
PC123X2YFZ
3
4
I
C902
P
C123X2YFZ
JZC-36FD
RY901
A
B
C
After primary side rectification
(Caution: High voltage, electric shock)
Primary drain
(Caution: High voltage, electric shock)
After secondary rectifications
Operation waveform for each part
A B C
A B C
SMPS unit
(Unloaded)
Set
6. SMPS
Is [IC901 : TOP268EG] damaged?
Is [D9001 / D9002 / D9003 /
D9004 / IC901] damaged?
Repair the short circuited area
on the PCB.
Check the damaged parts.
Replace the damaged part.
Replace the damaged part.
Is the fuse [F9001] functioning
properly?
Are there any short circuits
caused by the soldering on the
PCB?
Are any parts damaged?
Replace the [IC901 : TOP268EG
and D9001 / D9002 / D9003 /
D9004].
DC 5V is not output.
NO
NO
NO
YES
YES
YES
YES
YES
YES
91
Caution in
servicing
Electrical Mechanical Repair Information Updating