Panasonic KXTG2583B - 2.4 GHZ CORDLESS PHO, Руководство по обслуживанию

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No. Item BU (Base unit) (*1) HS (Handset) (*1)
1a Link confirmation
Normal
1. The switch of “HS Test Fixture” is
changed to normal mode side, and is
charge 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. The switch of “BU TEST Fixture”
changed to “Normal mode side”,
is charge of "BU Test Fixture".
2. Press [TALK] key of "Handset"
establish link about one foot (
away from "BU Test Fixture".
3. Confirm to link.
1b Link confirmation Test 1. The switch of “HS Test Fixture” is
changed to TEST mode side, and is
charge 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. The switch of “BU TEST Fixture”
changed to “TEST mode side”,
charge of "BU Test Fixture".
2. Press [TALK] key of "Handset"
establish link about one foot (
away from "BU Test Fixture".
3. Confirm to link
1c Check Antenna
connection
1. Check ANT1(*2) and ANT2(*2)
soldering.
2. Check ANT1(*2) and ANT2(*2) points
are not shorted to GND.
1. Check Antenna(*3) on HS main
board soldering.
2 24MHz Adjustment
1. Set BU to [Test STANDBY] mode (*5)
2. Confirm X101 frequency within
24MHz ± 720Hz at TP_FREQ(*4) of RF
Unit.
If X101 frequency is spec out than
adjust frequency within 24 MHz ±100
Hz by VC101.
1. Set HS to [Test STANDBY] mode
2. Confirm X101 frequency within
24MHz ± 720Hz at TP_FREQ(*
Unit.
If X101 frequency is spec out
adjust frequency within 24 MHz
Hz by VC101.
3 TX Pow_Low
confirmation
1. Put low loss high frequency wire to
ANT1(*2) and GND(*2)
2. Connect this wire to Spectrum
analyzer.
3. Set BU to [Low Power] mode (*5)
4. Confirm TX power level within -5 ~ +
10dBm
1. Remove Antenna on HS main
Put low loss high frequency wire
ANT(*3) and GND (*3)
2. Connect this wire to Spectrum
analyzer.
3. Set HS to [Low Power] mode
4. Confirm TX power level within
10dBm
4 TX Pow_High
confirmation
5. Set BU to [High Power] mode (*5)
6. Confirm TX power level 20±
4dBm
5. Set HS to [High Power] mode
6. Confirm TX power level within
4dBm
5 Antenna Diversity
confirmation
7. Set BU to [Test STANDBY] mode (*5)
8. Put low loss high frequency wire to
ANT2 (*2) and GND (*2)
9. Connect this wire to Spectrum
analyzer
10. Press [1] key to activate the ANT2.
11. Set BU to [High Power] mode (*5)
12. Confirm TX power level 20±
4dBm
6 Receiver confirmation Same as Item 1b. Same as Item 1b.
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