Nokia RM-824 Service Manual page 190

Page 8 – 8
MJ-305
Module jig MJ-305 can be used for flashing via USB and RF, battery and
system testing.
The main functions are:
• Powering with external power
• WLAN/BT/GPS RF-interfaces with probes
• GSM/WCDMA RF-interfaces with probes
• BSI mode selector (Tabby and Lynx interface, selected with battery
cable)
• VBATT interface (Tabby and Lynx interface, selected with battery
cable)
• SS-293 RF guiding plate is required with this jig
• CA-205PS power cable is used with this jig
• CA-158RS cable is used together with this jig for RF testing
•
Attenuation values for CA-158RS cable
Band
GSM 850
GSM 900
GSM 1800
GSM 1900
WCDMA I
WCDMA II
WCDMA IV
WCDMA V
WCDMA VIII
WLAN
XRS-6
The RF cable is used to connect, for example, a module repair jig to
the RF measurement equipment.
SMA to N-Connector approximately 610 mm.
Attenuation for:
• GSM850/900: 0.3+-0.1 dB
• GSM1800/1900: 0.5+-0.1 dB
• WCDMA V/VIII: 0.3+-0.1dB
• WCDMA I/II/IV: 0.5+-0.1dB
• BT/WLAN: 0.5+-0.1dB
NOKIA INTERNAL USE ONLY
Copyright © 2012 Nokia. All rights reserved.
Service information differences between RM-826 and
Module jig
Default f/ Att. RX
MHz RX
881.6 -0.2
942.4 -0.2
1842.8 -0.3
1960.0 -0.3
2140.0 -0.4
1960.0 -0.3
2140.0 -0.4
880.0 -0.2
942.6 -0.2
n/a n/a
RF cable
RM-824; RM-825; RM-826
RM-824
0781487
Default f/ Att. TX
MHz TX
836.6 -0.2
897.4 -0.2
1747.8 -0.3
1880.0 -0.3
1950.0 -0.3
1880.0 -0.3
1740.0 -0.3
835.0 -0.2
897.6 -0.2
2442.0 -0.4
0730231
Issue 2