Panasonic KX-TG3531BXS Service Manual page 63

10.1.6.3. Check Table for RF part
No. Item
1 Link Confirmation Normal
HS, BU Mode [Normal Mode]
2 Control signal confirmation
HS, BU Mode: [Test Burst Mode] (*1)
3 X'tal Frequency confirmation (*7)
HS, BU Mode: [Adjustment] (*3)
4 TX Power confirmation
Regular HS, BU Mode:
[RX-CW Mode.] (*4)
HS, BU (to be checked) Mode:
[Test Burst Mode.] (*1)
5 RX Sensitivity confirmation
Regular HS, BU Mode:
[Test Burst Mode.] (*1)
HS, BU (to be checked) Mode:
[RX-CW Mode.] (*4)
6 Range Confirmation Normal
HS, BU Mode: [Normal Mode]
Note:
(*1)(*3)(*4) Test Mode (P.41)
(*2) RF-DSP Interface Signal Wave Form (P.65)
(*5) Base Unit Reference Drawing (P.79)
(*6) Handset Reference Drawing (P.80)
(*7) Things to Do after Replacing IC or X'tal (P.78)
BU (Base Unit) Check
1. Register Regular HS to BU (to be
checked).
2. Press [Talk] key of the Regular HS to
establish link.
Check DSP interface. (*2)
Check X'tal Frequency.
(13.824000 MHz ± 100 Hz)
1. Place the Regular HS about 15cm away
from the BU.
2. Confirm that RSSI of the Regular HS is
approximately 2V by Oscilloscope. (*5)
1. Place the Regular HS about 15cm away
from the BU.
2. Confirm that RSSI of the BU is approxi-
mately 2V by Oscilloscope. (*5)
1. Register Regular HS to BU (to be
checked).
2. Press [Talk] key of the Regular HS to
establish link.
3. Compare the range of the BU (being
checked) with that of the Regular BU.
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KX-TG3531BXS/KX-TG3531BXB/KX-TG3532BXS/TG3532BXB/KX-TGA351S/KX-TGA351B
1. Register HS (to be checked) to Regular
BU.
2. Press [Talk] key of the HS to establish link.
Check DSP interface. (*2)
Check X'tal Frequency.
(13.824000MHz ±100Hz)
1. Place the HS about 15cm away from the
Regular BU.
2. Confirm that RSSI of the Regular BU is
approximately 2V by Oscilloscope. (*6)
1. Place the HS about 15cm away from the
Regular BU.
2. Confirm that RSSI of the HS is approxi-
mately 2V by Oscilloscope. (*6)
1. Register HS (to be checked) to Regular
BU.
2. Press [Talk] key of the HS to establish link.
3. Compare the range of the HS (being
checked) with that of the Regular HS.
HS (Handset) Check