Denon S-302 Service Manual page 27
Dvd home entertainment system
Hide thumbs
Also See for S-302:
- Owner's manual (63 pages) ,
- Quick setup manual (5 pages) ,
- Code list (3 pages)
Advertisement
Q Q
3 7 6 3 1 5 1 5 0
(2) Check the Set-up process of SUB
-COM
Check Power Supply Voltages.
1U-3808-1(MAIN UNIT)
[IC301]:
+3.3V_D1
O.K.
Check Reset signal.
1U-3808-1(MAIN UNIT)
[IC301]:[SUB_RST]17 pin.
"H"level O.K.?
O.K.
Check Oscillation waveform.
1U-3808-1(MAIN UNIT)
[IC301]:
12MHz at 18pin.
O.K.
Check Reset signal.
1U-3808-1(MAIN UNIT)
[IC301]:[DIR_RST]109 pin.
"H"level O.K.?
T E
L
1 3 9 4 2 2 9 6 5 1 3
O.K.
Continue to next step.
Check the Set-up process of B/E
-COM.
w w w
.
http://www.xiaoyu163.com
N.G
Check Soldering.
IC305 on MAIN UNIT.
N.G
Check Soldering.
IC301 on MAIN UNIT.
N.G
Check Soldering.
X301 on MAIN UNIT.
N.G
Check Soldering.
IC301 on MAIN UNIT.
x
a o
u 1 6 3
y
i
http://www.xiaoyu163.com
8
9
Q
Q
3
7
6
3
1
5
1
c o
.
27
2
4
9
8
2
5
0
8
9
2
4
9
8
2
m
S-302
9
9
9
9
Advertisement
