Pioneer DEH-P55BT/XN/EW5 Service Manual page 63

5
- Specification of Service Test Mode Functions (for use with a 2.4GHz spectrum analyzer)
1. Instructions
* If there is a 2.4GHz spectrum analyzer at site, the following periphery equipments are needed at the same time.
The antenna terminal of the BT unit must be directly cable-connected at the spectrum analyzer.
Take out the upper case and CD Mechanism Module of the product, and disconnect the white coaxial cable connected
to the antenna connector of the BT unit. Here, a special connector-pulling-out jig will help you to work safely.
Then, connect the U.FL connector from the spectrum analyzer. Note that you need to pay attention to the styling of
the cable when performing this. Otherwise, the BT antenna connector may be damaged if a load is applied to it.
2. Overview on Functions
The following confirmation is to be conducted by test mode in order to simply check BT actions using 2.4GHz-compliant
apectrum analyzer.
* Confirmation of output level of Bluetooth unit
3. Configuration Scheme
DEH-P55BT
A
5
6
Remove CD Mechanism
Module and connect to ANT
connector inside Bluetooth
unit
B
DEH-P55BT/XN/EW5
6
7
2.4GHz-compliant spectrum analyzer
A: U.FL-SMA conversion adapter
(Hirose Electric Co., Ltd
B: Coaxial cable for SMA microwave
(Stack Electronics Co., Ltd.
C: SMA conversion connector
(Stack Electronics Co., Ltd.
7
8
A
B
C
C
D
CL311-0301-5)
SMA P-100-STF358)
•
BA057)
E
F
63
8