Panasonic KX-TG6051BXM, Service Manual

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61
KX-TG6051BXM/KX-TGA601BXM
10.1.6.3. Check Table for RF part
Note:
(*1)(*3)(*4) Adjustment and Test Mode Flow Chart (P.42)
(*2) RF-DSP Interface Signal Wave Form (P.63)
(*5) Base Unit Reference Drawing (P.78)
(*6) Handset Reference Drawing (P.79)
(*7) Things to Do after Replacing IC or X’tal (P.77)
(*8) Test Burst Mode and TX-CW Mode when TX confirmation and RX confirmation (P.65)
No. Item BU (Base Unit) Check HS (Handset) Check
1 Link Confirmation Normal
HS, BU Mode [Normal Mode]
1. Register Regular HS to BU (to be
checked).
2. Press [Talk] key of the Regular HS to
establish link.
1. Register HS (to be checked) to Regular
BU.
2. Press [Talk] key of the HS to establish link.
2 Control signal confirmation
HS, BU Mode: [Test Burst Mode] (*1)
Check DSP interface. (*2) Check DSP interface. (*2)
3
X
'
tal Frequency confirmation (*7)
HS, BU Mode: [Adjustment] (*3)
Check X
'
tal Frequency.
(13.824000 MHz ±100 Hz)
Check X
'
tal Frequency.
(13.824000 MHz ±100 Hz)
4 TX confirmation
Regular HS, BU Mode:
[Test Burst Mode.] (*4)
HS, BU (to be checked) Mode:
[TX_CW Mode.] (*1)
1. Place the Regular HS about 15 cm away
from the BU.
2. Confirm "RXDATA" waveform of the Regu-
lar HS by Oscilloscope. (*5) (*8)
1. Place the HS about 15 cm away from the
Regular BU.
2. Confirm "RXDATA" waveform of the Regu-
lar BU by Oscilloscope. (*6) (*8)
5 RX confirmation
Regular HS, BU Mode:
[TX_CW Mode.] (*1)
HS, BU (to be checked) Mode:
[Test Burst Mode.] (*4)
1. Place the Regular HS about 15 cm away
from the BU.
2. Confirm "RXDATA" waveform of the BU by
Oscilloscope. (*5) (*8)
1. Place the HS about 15 cm away from the
Regular BU.
2. Confirm "RXDATA" waveform of the HS by
Oscilloscope. (*6) (*8)
6 Range Confirmation Normal
HS, BU Mode: [Normal Mode]
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.
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.