Motorola V200 Service Manual page 78

Troubleshooting
74
Table 27. CE Bus Connector J1000 Pin Assignments
Pin(s) Signal Name
1 BATT_ GND
2 BATT_FDBK
RTS
3 RAWEXTB+
USB+
4 TXD (D+)
TDO
USB-
5 RXD (D-)
TDI
RTS
USB_PWR
6
RESET_IN
7 SWB+
CTS
FM_ DATA
8
HKSW
Mcu_DE
DCD
FS
9
MUTE*
Dsp_DE
DSCEN
RI
TXD
10
DSEL2
SCK
TCK
DTR
DSEL1
11 FM_CLK
SRDA
TMS
DSR
RXD
DSEL0
12
FM_EN
STDA
TRST
UPLink
13 OPT1
OPT2
DNLink
14 OPT2
OPT1
15 AUDIO_OUT
16 AUDIO_IN
17 AUD_GND
October 04, 2001
Power ground
Default, battery feedback
USB / RS232 (6 wire)
External power
Default
USB, RS232 (8 wire), USB / RS232 (6 wire), Smart Audio
JTAG
Default
USB, RS232 (8 wire), USB / RS232 (6 wire), Smart Audio
JTAG
RS232 (8 wire), Smart Audio
USB, USB / RS232 (6 wire)
JTAG
FM radio headset send/end
Switched battery
RS232 (8 wire), USB / RS232 (6 wire), Smart Audio
FM radio headset
USB hookswitch
JTAG
RS232 (8 wire), USB / RS232 (6 wire)
Smart Audio (DAI test box)
FM radio headset, Smart Audio (Telematics)
JTAG
Default, USB
RS232 (8 wire)
USB / RS232 (6 wire)
FM radio headset, Smart Audio
Smart Audio (DAI test box)
JTAG
RS232 (8 wire), USB / RS232 (6 wire)
FM radio headset, Smart Audio
FM radio headset
Smart Audio (DAI test box)
JTAG
RS232 (8 wire)
USB / RS232 (6 wire)
FM radio headset, Smart Audio
FM radio headset
Smart Audio (DAI test box)
JTAG
Default, USB
RS232 (8 wire), USB / RS232 (6 wire), JTAG, FM radio headset
Smart Audio
Default, USB
RS232 (8 wire), USB / RS232 (6 wire), JTAG, FM radio headset
Smart Audio
Audio out on / off
Audio In
Audio ground
CDMA V200
Function
6881039B10