Motorola CM140 Informasi Layanan - Halaman 18
Jelajahi secara online atau unduh pdf Informasi Layanan untuk Radio Motorola CM140. Motorola CM140 26 halaman. Commercial series controlhead
Juga untuk Motorola CM140: Panduan Pengguna (5 halaman)
Halaman Cetak
3-6
2.3
Button/Tones Select Error (Page 2 of 2)
on DTMF keys
Button/Tones Keys
Key_Col
Voltage
(TP401)
0.008 V
0.675 V
1.346 V
1.997 V
2.650 V
3.300 V
A
Right
No
Voltage
?
YES
Okay
0.008 V
0.675 V
4
8
#
Left Key
Down
P1
Does Q41
No
on Control Head
operates well
?
YES
Replace U8
on Control Head
Key_Column Voltage TP401
1.346 V
1.997 V
1
2
5
6
9
0
C
B
Right Key
P3
P2
TROUBLESHOOTING CHARTS
Replace
Q41
2.650 V
3.300 V
Up
3
7
*
A
P4
Idle