User Guide

PAMS
Technical Documentation
NSE–6
Disassembly & Troubleshooting Instructions
Page 35
Original 08/98
Test points
Test
Point
Name Log-
ic
Lev-
el
Min Max Unit Description
J100 SYNTHP 0
1
0
2.0
0.8
2.85
V Control line for VSYN_1 and VSYN_2.
J101 SLEEPX 0
1
0
2.0
0.5
2.85
V Control line for VCXO module supply.
If low, 13 MHz clock is disabled.
J102 TXPWR 0
1
0
2.0
0.5
2.85
V Control line for VTX voltage
J103 RXPWR 0
1
0
2.0
0.5
2.85
V Control line for VRX voltage
J107 L_GND 0 0 V Charger ground
J108 CHRG_CTRL 0
1
0
2.0
0.8
2.85
V Charger control for external charger. 1
Hz for stand– by charging, 32 Hz for
continuous charging.
J109 VIN 0 15 Vpe
ak
Charging voltage
J110 VPP 2.8 3.2 V Supply voltage for flash programming
(Vpp). Vpp will be switched on only dur-
ing flash programming.
J111 WDDIS 5.3 V Power is forced to stay on when WDDIS
is grounded (watchdog disable)
J112 SIM_PWR 0
1
0
2.0
0.8
2.85
V Control line for SIM voltage supply.
J113 SIMRST_A 0
1
0
2.0
0.8
2.85
V Control line for SIM reset
J114 SIMCLK 0
1
0
2.0
0.8
2.85
V Clock to SIM interface (3.25MHz, MAD2
side of CCONT)
J115 SIM I/O_C 0
1
0
2.0
0.8
2.85
V SIM data on MAD2 side of CCONT
J116 DATA_O 0
1
0
2.8/4
.0
0.5
3.2/5
.2
V SIM data in SIM contacts