Kenwood TK-5810 Service Manual page 65

Item
Panel tuning mode
8. Frequency 1) CH-Sig: 3-1
adjust *1 Adj item: [TXF]
Adjust: [✳✳✳]
PTT: ON
Press [PF5] key to
store the adjust-
ment value.
*1: The reference oscillator frequency may drift due to shock (jarring the radio) or operating conditions. We recommend that the Frequency adjust-
ment be checked each time the radio is serviced, or at least once per year. Maintenance should only be performed under 25°C±2°C.
Transmitter Section
Item
Panel tuning mode
1. Frequency [Panel test mode]
check 1) CH-Sig: 3-1
PTT: ON
2. Max Trans- [Panel test mode]
mit power 1) CH-Sig: 1-1
TK-5810(BG) PTT: ON
TK-5810H(BG)
3. High Trans- 1) Adj item: [HPW]
mit power Adjust: [✳✳✳]
TK-5810(BG) 2) Adj item: [L]→[LC]
→[C]→[CH]→[H]
TK-5810H(BG)
Adjust: [✳✳✳]
PTT: ON
Press [PF5] key to
store the adjust-
ment value.
4. Low Trans- 1) Adj item: [LPW]
mit power Adjust: [✳✳✳]
TK-5810(BG) 2) Adj item: [L]→[LC]
→[C]→[CH]→[H]
Adjust: [✳✳✳]
PTT: ON
TK-5810H(BG)
Press [PF5] key to
store the adjust-
ment value.
ADJUSTMENT
Condition
PC test mode
equipment
1) Channel: 3 f. counter Rear
Signaling: 1
Bandwidth
: 2.5kHz/12.5kHz
PTT: Press [Trans-
mit] button.
Press [OK] button
to store the adjust-
ment value.
Condition
PC test mode
equipment
[PC test mode] f. counter Rear
1) Channel: 3
Signaling: 1
PTT: Press [Trans-
mit] button.
[PC test mode] Power
1) Channel: 1 meter
Signaling: 1 Ammeter
PTT: Press [Trans-
mit] button.
1) Adj item: [High
Transmit Power]
2) Adj item: [Low]→
[Low']→[Center]→
[High']→[High]
PTT: Press [Trans-
mit] button.
Press [OK] button
to store the adjust-
ment value.
1) Adj item: [Low
Transmit Power]
2) Adj item: [Low]→
[Low']→[Center]→
[High']→[High]
PTT: Press [Trans-
mit] button.
Press [OK] button
to store the adjust-
ment value.
TK-5810
Measurement
Test-
Unit Terminal Unit
ANT
panel
Measurement
Test-
Unit Terminal Unit
ANT
panel
Rear ANT TX-RX VR1
panel
BG /5810H
( )
Adjustment
Specifi cations /
Parts Method
[Panel Change the adjust- K
tuning ment value within 519.90MHz±50Hz
mode] the limit of the K2
[PF3] specifi ed frequen- 469.90MHz±50Hz
[PF4] cy.
Note: After replac-
[PC test ing the VCXO (X200)
mode] align frequency.
[ ],[ ]
Adjustment
Specifi cations /
Parts Method
Check @+25°C K
±0.40ppm
–207Hz~+207Hz
@519.90MHz
K2
±0.40ppm
–187Hz~+187Hz
@469.90MHz
50W ±2.0W
107W ±2.0W
[Panel 45W ±1.0W
tuning 14.0A or less
mode]
[PF3]
K ±2.0W
[PF4]
[L (Low)]: 100W 28.0A or less
[LC (Low')]: 100W
[PC test
[C (Center)]: 100W
mode]
[CH (High')]: 100W
[ ],[ ]
[H (High)]: 60W
K2
100W
5W ±0.5W
5.0A or less
50W ±1.0W
15.0A or less
BG
( )
Remarks
Remarks
65