Table 6-6. Bluetooth Test Points - Motorola APX 5000 Service Manual

6-54
These are the Bluetooth-related conducted signals that can be measured from test points on the expansion
board. (See "HLN5977A/ HLN5978B Expansion Board Layout – Side 2" on page 8-164
locations):
TP
4
5
9
10
11
12
13
14
15
16
17
19
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms

Table 6-6. Bluetooth Test Points

TP Name Net Name
TP2416 VBUS
TP2413 BT_AVR_RESET
TP2005 VCC_1.85
TP2417 USB_BOOT_1.8V
TP2466 ATMEL_BOOT_5
TP2010 GND
TP2011 VCC_2.775
TP2414 USB1_DP
TP2415 USB1_DM
TP2007 VSW_3.6
TP2405 GPS_BT_32KHZ
TP2401 GND
Description Voltage
USB VBUS 5
BT AVR Reset 1.85
VCC 1.85 1.85
USB Boot 1.8V 1.8
Atmel Boot 3.3
Ground 0
VCC 2.775 2.775
USB+ 3.3
USB- 3.3
VSW 3.6 3.51
32 kHz clock 1.85
Ground 0
for measurement
Measured
4.96
1.73
1.86
1.81
3.04
–
2.74
3.43
3.47
3.49
1.87
–