Nokia RH-57 Series Troubleshooting Manual page 14

Hide thumbs Also See for RH-57 Series:
Table of Contents

Advertisement

2112 (RH-57)
Troubleshooting - RF
Pin
Label
Test Point
1
EP
Pin 1
2
M0
Pin 2
3
M1
Pin 3
4
NC
NC
5
FB
Pin 5
6
FB
Pin 6
7
BYPVout
bottom-
C808
8
VDD
right-L810
9
VSS
GND
10
NC
NC
11
Vbgap
NC
12
VDD
right-L810
13
Vss
GND
14
Vsw
right-L810
15
Vsw
right-L810
16
Gsw
GND
Page 14
Table 6: PMIC Measurements
Units
Depends On
1.8
UPP
1.8
UPP
1.8
UPP
NC
NC
0.75 - 4
M0, M1
0.75 - 4
M0, M1
0.75 - 4
M0, M1
VBATT
VBATT
GND
GND
NC
NC
NC
NC
VBATT
VBATT
GND
GND
VBATT
VBATT
VBATT
VBATT
GND
GND
Table 7: Good Phone PMIC Resistances
Pin
Resistance
1
60k
2
75k
3
80k
4
1.59M
5
1.6M
6
2M
7
2M
8
2M
9
0.1
10
100
©2004 Nokia Corporation
Nokia Customer Care
Comments
IC enable = GenIO 10
Control 0 = GenIO 12
Control 1 = GenIO 13
NC
See PA worksheet. Output to flyback
inductor.
Shares PWB pad with pin 5
PMIC bypass output used at
Pout > 12 dBm
Digital DC supply, shared with pin 12,
14, and 15
Digital GND, shared gnd with pin 13
NC
Bandgap voltage output
Digital DC supply
Digital GND, shared gnd with pin 9
Switcher supply
Switcher supply
Switcher GND, does not share with pin 9
and pin 13
Company Confidential
Issue 1 07/2004

Advertisement

Table of Contents
loading

This manual is also suitable for:

2112

Table of Contents