Kenwood TK-8180 - Manual (Page 39)

TK-8180
39
Item Condition
Measurement Adjustment
Specifications/Remarks Test-
equipment
Unit Terminal Parts Unit Method
ADJUSTMENT
1. Setting 1) Power supply voltage
DC power supply terminal : 13.6V
2) SSG standard modulation
[Wide 5k] MOD : 1kHz, DEV : 3kHz
[Wide 4k] MOD : 1kHz, DEV : 2.4kHz
[Narrow] MOD : 1kHz, DEV : 1.5kHz
2. VCO lock [Panel test mode] Power meter Rear ANT TX-RX TC301 8.1V ±0.1V
voltage 1) CH-Sig : 3-1 panel (B/3)
• RX
2) CH-Sig : 2-1 DVM TX-RX CV Check 1.5V ±0.5V
(B/3)
• TX [Panel tuning mode] LPWR* TX-RX TC302 8.1V ±0.1V
3) CH-Sig : 3-1 (B/3)
PTT : ON
4) CH-Sig : 2-1 Check 1.5V ±0.5V
PTT : ON
* TX can be continued on unlock condition in panel tuning mode.
1. Frequency 1) Adj item : [FREQ] f. counter Rear ANT Front [ ],[ ] Center frequency Note : After replacing the
adjust Adjust : [ ✳✳✳] panel panel ±100Hz VCXO (X301) align frequency.
PTT : ON
2. Frequency 1) Adj item : [SHFT1] [L SHFT1] ±100Hz
shift 1 Adjust : [ ✳✳✳] Low frequency+5.00kHz
adjust 2) Adj item : [L SHFT1] → [C SHFT1]
[C SHFT1] → [H SHFT1] Center frequency+5.00kHz
Adjust : [ ✳✳✳] [H SHFT1]
PTT : ON High frequency+5.00kHz
3. Frequency 1) Adj item : [SHFT2] [L SHFT2] ±100Hz
shift 2 Adjust : [ ✳✳✳] Low frequency+6.25kHz
adjust 2) Adj item : [L SHFT2] → [C SHFT2]
[C SHFT2] → [H SHFT2] Center frequency+6.25kHz
Adjust : [ ✳✳✳] [H SHFT2]
PTT : ON High frequency+6.25kHz
4. Max high 1) Adj item : [MHPWR] Power meter [L MHPWR], ±3W
power Adjust : [ ✳✳✳] [L’ MHPWR],
adjust 2) Adj item : [L MHPWR] → [C MHPWR]
[L’ MHPWR] → [C MHPWR]→ : 33W
[H’ MHPWR] → [H MHPWR] [H’ MHPWR],
Adjust : [ ✳✳✳] [H MHPWR]
PTT : ON : 28W
Common Section
Item Condition
Measurement Adjustment
Specifications/Remarks Test-
equipment
Unit Terminal Parts Unit Method
Transmitter Section (K market model skips adjustment of Wide 4k)