Kenwood TK-7180 Service Manual Addendum page 22

TK-7180/7189/8180/8189
TK-8180/8189 Common Section
Item Condition
1. Setting 1) Power supply voltage
DC power supply terminal
: 13.6V K,K2, 13.2V E
2) SSG standard modulation
[Wide] MOD : 1kHz, DEV : 3kHz
[Narrow] MOD : 1kHz, DEV : 1.5kHz
2. VCO lock [Panel test mode]
voltage 1) CH-Sig : 3-1
• RX
2) CH-Sig : 2-1
• TX [Panel tuning mode] LPWR*
3) CH-Sig : 3-1
PTT : ON
4) CH-Sig : 2-1
PTT : ON
* TX can be continued on unlock condition in panel tuning mode.
TK-8180/8189 Transmitter Section
Item Condition
1. Frequency 1) Adj item : [FREQ]
adjust Adjust : [✳✳✳]
PTT : ON
2. Frequency 1) Adj item : [SHFT1]
shift 1 Adjust : [✳✳✳]
2) Adj item : [L SHFT1] →
adjust
[C SHFT1] → [H SHFT1]
Adjust : [✳✳✳]
PTT : ON
3. Frequency 1) Adj item : [SHFT2]
shift 2 Adjust : [✳✳✳]
2) Adj item : [L SHFT2] →
adjust
[C SHFT2] → [H SHFT2]
Adjust : [✳✳✳]
PTT : ON
4. Max high 1) Adj item : [MHPWR]
power Adjust : [✳✳✳]
2) Adj item : [L MHPWR] →
adjust
[L' MHPWR] → [C MHPWR]→
[H' MHPWR] → [H MHPWR]
Adjust : [✳✳✳]
PTT : ON
22
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Rear ANT TX-RX TC301 8.1V
panel (B/3)
DVM TX-RX CV
(B/3)
TX-RX TC302 8.1V
(B/3)
Measurement
Test-
Unit Terminal Unit
equipment
f. counter Rear ANT Front
panel panel
Power meter
Adjustment
Parts Method
± 0.1V
Check 1.5V± 0.5V
± 0.1V
Check 1.5V± 0.5V
Adjustment
Parts Method
[ ],[ ] Center frequency Note : After replacing the
± 100Hz
VCXO (X301) align frequency.
± 100Hz
[L SHFT1]
Low frequency+5.00kHz
[C SHFT1]
Center frequency+5.00kHz
[H SHFT1]
High frequency+5.00kHz
± 100Hz
[L SHFT2]
Low frequency+6.25kHz
[C SHFT2]
Center frequency+6.25kHz
[H SHFT2]
High frequency+6.25kHz
± 3W
[L MHPWR],
[L' MHPWR],
[C MHPWR]
: 33W TK-8180 K,K2
: 28W
TK-8180/8189 E
[H' MHPWR],
[H MHPWR]
: 33W TK-8180 K2
: 28W TK-8180 K,
TK-8180/8189 E
Specifications/Remarks
Specifications/Remarks