Sony UWP-V1, Service Manual

Page: 44 / 164

2-24
UWP Series
11. Occupied Band Width Check
Equipment and Tools
.
DC power supply
DC output voltage :
+
3.0
±
0.1Vdc
. DC ammeter
. Audio analyzer
.
Spectrum analyzer
.
MM-SMA conversion connector
(SONY Part No. J-6402-490-A)
. SMA-BNC conversion connector
(SONY Part No. J-6402-480-A)
Switch and Control Setting
MB-1137 board
Transmission channel
U30 model ; 32-01 channel (578.125 MHz)
U42 model ; 42-01 channel (650.125 MHz)
CE62 model ; Group 00, 63-32 channel (810.000 MHz)
CE67 model ; Group 00, 68-32 channel (850.000 MHz)
KR model
; 60-01 channel (746.125 MHz)
Attenuation setting : 0 dB
Accumulated time setting : “00 : 00”
n
Take note of the settings before starting the confirmation
work.
After confirmation is completed, return the settings to
the original setting before change.
CN101
Spectrum analyzer
MB-1137 board (B side)
MM-SMA conversion connector and
SMA-BNC conversion connector
CN2
Oscillator
Audio analyzer
Level meter
MB-1137 board (B side)
Connections
. For connecting the DC power supply, refer to step
“3. Connecting the DC power supply” in Section 2-2-2.
.
For connecting the MIC input connector (CN2), refer to
“4.Reference Frequency Deviation Adjustment”.