E.vol Ic Oscillating Frequency Adjustment - Pioneer deh-p980bt Service Manual
Multi-cd control dsp high power cd/mp3/wma/aac player with bluetooth wireless technology and fm/am tuner
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Also See for deh-p980bt:
- Operation manual (228 pages) ,
- Installation manual (6 pages) ,
- Owner's manual (34 pages)
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6.7 E.VOL IC OSCILLATING FREQUENCY ADJUSTMENT
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3 7 63 1515 0
- Connection Diagram
TE
L 13942296513
E.VOL IC oscillating frequency adjustment when you change the VR121, R135 or IC121.
- E.VOL IC Oscillating Frequency Adjustment
Adjustment Point
VR121
www
.
5
http://www.xiaoyu163.com
6
Switch Position
Source : except for AM
x
ao
u163
y
i
6
http://www.xiaoyu163.com
7
2 9
8
Frequency
R135
VR121
Q Q
3
6 7
1 3
1 5
Adjustment Method
Frequency Counter : 400 kHz ± 10 kHz
co
.
DEH-P980BT/XN/UC
7
9 4
2 8
Counter
Pin 49(C-)
IC121
0 5
8
2 9
9 4
2 8
m
8
9 9
A
B
C
9 9
D
E
F
83
8
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