Panasonic KX-TG2650N, Руководство по обслуживанию

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No. Item BU (Base unit) (*1) HS (Handset) (*1)
1a Link confirmation
Normal
1. Insert headset plug to headset jack
of "HS Test Fixture". / 2. Press [TALK]
key of "HS Test Fixture" to establish
link about one foot (30cm) away from
"Base unit". / 3. Confirm to link. 1. Insert headset plug to headset
of "BU Test Fixture". / 2. Press
key of "Handset" to establish
about one foot (30cm) away from
Test Fixture". / 3. Confirm to link.
1b Link confirmation Test 1. Take headset plug off from headset
jack of "HS Test Fixture". / 2. Press
[TALK] key of "HS Test Fixture" to
establish link about one foot (30cm)
away from "Base unit". / 3. Confirm to
link.
1. Take headset plug off from
jack of "BU Test Fixture". / 2. Press
[TALK] key of "Handset" to establish
link about one foot (30cm) away
"BU Test Fixture". / 3. Confirm
1c Check Antenna
connection
1. Check ANT1(*2) and ANT2(*2)
soldering. / 2. Check ANT1(*2) and
ANT2(*2) points are shorted to GND. 1. Check Antenna (*3) on HS main
board soldering. / 2. Check extendable
Antenna of HS cabinet.
2 24MHz confirmation
1. Set BU to [Test STANDBY] mode (*5)
/ 2. Confirm X101 frequency within 24
MHz ±720 Hz at TP_FREQ (*4) of RF
Unit. 1. Set HS to [Test STANDBY] mode
/ 2. Confirm X101 frequency within
MHz ±720 Hz at TP_FREQ (*4)
Unit.
3 TX Pow_Low
confirmation
1. Put wire to ANT1 (*2) and GND (*2) /
2. Connect this wire to Spectrum
analyzer or Marconi. / 3. Set BU to
[Low Power] mode (*5) 4. Confirm TX
power level within -5 ~ +10 dBm (*6) 1. Remove Antenna on HS main
Put wire to ANT (*3) and GND
Connect this wire to Spectrum
analyzer or Marconi. / 3. Set HS
Power] mode (*5) / 4. Confirm
power level within -5 ~ +10dBm
4 TX Pow_High
confirmation
5. Set BU to [High Power] mode (*5) / 6.
Confirm TX power level 20±
4dBm (*6) 5. Set HS to [High Power] mode
Confirm TX power level within
dBm (*6)
5 Antenna Diversity
confirmation
7. Set BU to [Test STANDBY] mode (*5)
(Press [Locator key] once]) / 8.Put wire
to ANT2 (*2) and GND (*2). / 9.Connect
this wire to spectrum analyzer or
Marconi. / 10. Press [1] key / 11. Set
BU to [High Power] mode (*5) / 12.
Confirm TX power level 20±
4dBm (*6)
6 Receiver confirmation Same as Item 1b. Same as Item 1b.
(*1) BU; Base Unit, HS; Handset.
(*2) See
Base Unit Reference Drawing .
(*3) See Handset Reference Drawing .
(*4) See RF Unit Reference Drawing .
(*5) See TEST MODE AND ADJUSTMENT .
(*6) See TX-Power Specification Table Table to get correlated value of TX-Power limit.
7.7.5. TX-Power Specification Table
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