Table of Contents
Advertisement
XR-A100, XR-A100-K
QQ
3 7 63 1515 0
FM/AM TUNER MODULE (AXQ7077)
AM
antenna
terminal
YELLOW
FM
antenna
terminal
5.2 POWER SECTION
7 Adjustment of Vp
Adjust VR1001 in the POWER Assy so that the voltage of Vp checking point W104 is 17.5 ± 0.1V.
Adjustment can be made when no load is applied while the power is turned ON and no signal is sent, as well as for the GND voltage or
TE
L 13942296513
for the chassis.
Adjustment is required when the 5volte regurator, IC1001 (NJM78M05FA) in the POWER Assy are replaced.
www
.
28
http://www.xiaoyu163.com
AXX7042
BLACK
L6101
L6105
T6101
L6102
L6104
L6103
Fig. 2 Adjustment Point
POWER ASSY
SIDE A
VP
17.5 ± 0.1V
Fig. 3 Adjustment of Vp
x
ao
y
i
http://www.xiaoyu163.com
8
T6201
Q Q
3
6 7
1 3
VP ADJ
VR1001
W104
u163
.
2 9
9 4
2 8
VR6201
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
Hide quick links:
Advertisement
Table of Contents
