Hytera PT580 - J7001: 70-Pin Interface; Interface Definition

Service Manual
18
Interface Definition
The interfaces on the main board contain those for data, keyboard, side key, LED, receiver, MIC,
speaker motor, encoder switch and etc.
J7001: 70-Pin Interface
Pin No. Name Function Valid Level
69, 70 GND Power supply: ground (analog) L
4
5
UP_MIC+
UP_MIC-
Upper MIC interface -
6
7
LOW-MIC-
LOW-MIC+
Lower MIC interface -
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
LCD data cable -
34, 35 3V3D Power supply: 3.3V H
9
11
USB-D+
USB-D-
Reserved -