Adjustments
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
●
TUNER Section
FM TEST EQUIPMENT
1.Adjust L003 to obtain 87MHz±0.5
2.Adjust PVC1(FM OSC)to obtain 108.5MHz±0.5
3.Adjust L002 to obtain maximal waveform for 90MHz
4.Adjust PVC2(FM ANT)to obtain maximal waveform for 106MHz
Item
Input Circuit Setup Output Circuit Setup
S.S.G setting Adjust point
Adjustment
FM Frequency
Connect output signal Connect V-Input signal
87MHz
L003
Adjust for
Range Adjustment generator to FM ANT
generator to CE002(-)/
Dev.26dB
87MHz±0.5
terminal of D001(-)
CE003(-) pin
108.5MHz
PVC1(FM OSC) Adjust for
5
.
0
±
z
H
M
5
.
8
0
1
B
d
6
2
.v
e
D
ni
p
FM RF
Connect output signal Connect V-Input signal
90MHz
L002
Adjust maximal
generator to FM ANT
generator to CE002(-)/
Dev.26dB
waveform for 90MHz
terminal of D001(-)
CE003(-) pin
106MHz
PVC2(FM ANT) Adjust maximal
z
H
M
6
0
1
r
o
f
m
r
o
f
e
v
a
w
B
d
6
2
.v
e
D
ni
p
Summary of Contents for NC-8911
Page 1: ...Service Manual Mini Component Sound System 9CD8308100 July 2009...
Page 3: ...Safety Precautions 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9...
Page 4: ...1 2 3 4 5 6 7 8 9 Safety Precautions 1 2 3 4 5 6 7 8 9...
Page 13: ...Exploded View and Mechanical Parts List 1 2 4 4 5 6 7 8 1 2 4 4 5 6 7 8 9 9...
Page 15: ...Wiring Diagram 1 2 3 5 5 6 7 8 1 2 3 5 5 6 7 8 9 9...
Page 16: ...1 2 3 4 5 6 7 8 1 2 3 4 6 6 7 8 9 9 Title 1 2 3 6 6 7 8 1 2 3 6 7 8 9 9 Block Diagram...
Page 21: ...1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9 Title P C B Pattern Layout FRONT Section Top View...
Page 22: ...1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9 Title P C B Pattern Layout FRONT Section Bottom View...
Page 23: ...Title P C B Pattern Layout MP3 CD Section Top View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...
Page 24: ...Title P C B Pattern Layout MP3 CD Section Bottom View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...
Page 25: ...P C B Pattern Layout MAIN Section Top View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...
Page 26: ...P C B Pattern Layout MAIN Section Bottom View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...
Page 27: ...P C B Pattern Layout POWER Section Top View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...
Page 28: ...P C B Pattern Layout POWER Section Bottom View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...
