CCS Technical Documentation
TDS-11 Calibration lamp
Ambient light sensor of NHL-2 tranceiver needs to be calibrated after certain service
operations. TDS-11 must be used together with JBV-1 and MJF-7.
Note! TDS-10 is made out of metal and it is not recommended to keep it installed when
making coupler measurement or RF tunings with TDS-11. Remove TDS-10 always from
MJF-7 when not using it. TDS-10 brightness also weakens in lond term use. Ambient
light sensor calibration system (JBV-1+MJF-7+TDS-11) must be calibrated time to time
with golden phones (Selected phones from production line) in regular intervals.
Product Code
TDS-11 Calibration lamp
View of TDS-11
Issue 1 07/02
0770440
Figure 4: TDS-11
¤Nokia Corporation
NHL-2NA
Service Tools
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