Pioneer GEX-FM903XM, Servise Manual

Page: 57 / 72

7.1.2 CONNECTOR FUNCTION DESCRIPTION
8
9
10
11
5
6
7
1
2
3
4
1
2
3
4
5
1.SWDACC
2.KYDT
3.DPDT
4.FMIPSW
5.GND
1.BUS+
2.BUSG5
3.BUSG5
4.NC
5.BUS-
6.BUSG5 7.BUSL3
8.ASENB
9.BUSR3
10.BUSAG1
11.BUSAG1
1 2 3
1.GND
2.ACC
3.BATT.
DISPLAY
IP-BUS OUT POWER SUPPLY
RESET
8
9
10
11
5
6
7
1
2
3
4
1.BUS+
2.BUSG1
3.BUSG1
4.NC
5.BUS-
6.BUSG1 7.BUSL1
8.ASENB
9.BUSR1
10.BUSR2
11.BUSL2
IP-BUS IN
ANTENNA
XM ANTENNA
57
GEX-FM903XM
-
Removing the RF Module (Fig.3)
Straight the tabs at two locations indicated
and then remove the Holder.
Remove the solder and then straight the tabs
at four locations indicated.
Remove the RF Module from the Main Unit.
Note)Hold the RF Module at the connector side
marked with white arrows in the Fig.2.
- Removing the DSP Module (Fig.3)
Remove the solder and then straight the tabs
at four locations indicated.
Remove the DSP Module from the Main Unit.
Note)Hold the DSP Module at the connector side
marked with white arrows in the Fig.2.
DSP Module
RF Module
Holder
Fig.3