Baseband Test Points; List And Description - Nokia RH-6 Series Baseband Description & Troubleshooting

RH-6
6 - BB Description & Troubleshooting

Baseband Test points

List and description

Signal Test point
FBUSTX0 PRODTP2
FBUSRX0 PRODTP3
VPP PRODTP6
MBUS PRODTP7
BSI J101 or
battery
connector
SIMDATA X387-6
SIMRST X387-2
SIMCLK X387-1
VSIM X387, pin3
PURX J402
SLEEPX J403
SLEEPCLK J404
UEMINT J405
CBUSCLK J406
CBUSDA J407
CBUSENX J408
RFBUSDA J422
RFBUSCLK J421
RFBUSEN1 J423
RFCLK R420
RESX J308-X302/2 LCD reset
CSX J311-X300/5 LCD chip select
SDA J310-X300/3 LCD serial data
SCLK J309-X300/4 LCD clock
Page 44
Company Confidential
Table 25: RH-6 test points
Function
Flash programming data
and phone control
Flash programming data
and phone control
Flash programming voltage 1.8V internal voltage
Flash programming clock
and phone control
Battery size indicator
Local mode indicator
SIM removal indicator
Flash programming start
signal
SIM data
SIM reset
SIM clock
Power supply for SIM card 1.8V or 3V
Power up reset
Sleep mode control signal
Sleep mode timing clock
Interrupt request for UPP
Serial control bus clock
Serial control bus data
input/output
CBUS enable signal
Mjoelner control serial data 1.8V digital signal
Mjoelner control clock
Mjoelner chip select and
latch enable
System clock for baseband 26MHz analog clock signal
© 2003 Nokia Corporation.
CCS Technical Documentation
Characteristics
2.78V digital signal
2.78V digital signal
12V external voltage
2.78V digital signal
6.5 MHz max.
1V in normal mode 0V in
local mode
If BSI line rises >2.1V
2.78 BSI pulse
Digital signal 1.8/3V
Digital signal 1.8/3V
3.25MHz digital clock signal
1.8/3V
1.8V digital signal
1.8V when not in sleep
0V when in sleep mode
32.768kHz digital clock 1.8V From UEM to UPP
1.8V digital signal
1MHz digital clock signal
1.8V
1.8V digital signal
1.8V digital signal
13MHz digital clock signal
1.8V
1.8V digital signal
>300mVpp
1.8V digital signal
1.8V digital signal
1.8V digital signal
3.25MHz digital clock signal
1.8V
Note
From phone to FPS-8/PC
From FPS-8/PC to phone
Bi-directional phone control
To UEM A/D converter
From / to UEM / SIM card
From UEM to SIM card
From UEM to SIM card
Depends on the SIM card
From UEM to UPP
From UPP to UEM
From UEM to UPP
From UPP (MCU) to UEM
Controlled by MCU
Between UPP (MCU) and UEM
Controlled by MCU
From UPP (MCU) to UEM
Controlled by MCU
From UPP to Mjoelner
From UPP to Mjoelner
From UPP to Mjoelner
From Mjoelner to UPP
From UPP to LCD driver
From UPP to LCD driver
From UPP to LCD driver
From UPP to LCD driver
Issue 1 10/2003