Kenwood TS-2000, Service Manual

Page: 100 / 171

101
TS-2000/X
CN24
S1
ON
OFF
Adjustment Mode Menu (Menu No. 00~126)
No. Adjustment item Item Frequency Mode
00 ALC reference voltage 14.1M 14.1M USB
01 146M BPF center voltage (Main) 146M 145.99M USB
02 Variable capacitor voltage 142M 142.00M USB
03 Variable capacitor voltage 144M 144.00M USB
04 Variable capacitor voltage 148M 148.10M USB
05 Variable capacitor voltage 152M 151.90M USB
06 435M BPF center voltage (Main) 440M 440.00M USB
07 Variable capacitor voltage 450M 449.80M USB
08 Variable capacitor voltage 430M 430.00M USB
09 Variable capacitor voltage 420M 420.00M USB
10 146M BPF center voltage (Sub) 146M 146.00M FM
11 Variable capacitor voltage 118M 118.00M FM
12 Variable capacitor voltage 132M 132.00M FM
13 Variable capacitor voltage 160M 160.00M FM
14 Variable capacitor voltage 174M 173.90M FM
15 440M BPF center voltage (TX) 435M 435.10M USB
16 Variable capacitor voltage 420M 420.10M USB
17 Variable capacitor voltage 440M 439.99M USB
18 Variable capacitor voltage 450M 449.90M USB
19 Variable capacitor voltage (HF TX) 14M 14.1M USB
20 10.695M IF filter window 10.695M 1.83M USB
21 455k IF filter window 455k 1.83M USB
22 SSB IF gain SSB start 14.2M USB
23 SSB S1 SSB S1 14.2M USB
24 SSB S9 SSB S9 14.2M USB
25 SSB S-full scale SSB S full 14.2M USB
26 FM S1 FM S1 29.2M FM
27 FM S-full scale FM full 29.2M FM
28 SSB IF gain SSB start 50.2M USB
29 SSB S1 SSB S1 50.2M USB
30 SSB S9 SSB S9 50.2M USB
31 SSB S-full scale SSB S full 50.2M USB
32 FM S1 FM S1 50.2M FM
ADJUSTMENT
■
Procedure for writing adjustment firmware (for
both user and adjustment firmware)
1. Remove the lower case and set the slide switch (S1) of
the TX-RX 1 unit (X57-605A) to ON (move the switch to-
ward the front).
2. Connect the RS-232C port of the personal computer with
the COM port of the main unit with a D-SUB (9-pin)
straight cable (female-female).
3. Connect the external power supply (13.8V) to the main
unit and turn the power supply ON. The main unit does
not turn on any indicators, but it is ready to rewrite firm-
ware. Do not operate the power switch on the main unit.
4. Write firmware using writing software. (See the help of
the software for information on how to write it.)
5. After writing the firmware, turn the external power sup-
ply OFF and remove the RS-232C cable.
6. Set the slide switch (S1) of the TX-RX 1 unit (X57-605A)
to OFF (move the switch toward the rear).
7. Turn the external power supply ON.
8. Turn the main unit ON and confirm that the indicator
lights. Then, perform all reset (hold down [A=B] key and
press the [POWER] key) and confirm that the initial state
is displayed.
9. After adjustment, rewrite adjustment software back to
user firmware using the writing software. (See the help
of the software for information on how to write it.)
10 . After rewriting user software, check the checksum (hold
down the [N.R.] and [MIC/CAR] keys and press the
[POWER] key. Menu No.125). Then , perform all reset.
Notes :
1. When adjustment software is loaded and the main unit is
turned ON, a beep sounds to indicate the adjustment
mode. This does not indicate a failure.
When any key (except [PF] key) is pressed after a fre-
quency is displayed, the beep stops.
2. Do not return the TS-2000/X that contains adjustment
firmware to the user.
■
Adjustment mode operation procedure
1. Start the adjustment mode.
Hold down the [N.R.] and [MIC/CAR] keys and press the
[POWER] key. The adjustment mode is set and a menu
number is displayed below the M.CH on the main band
side (left) of the display.
2. Select adjustment mode menu No.
Turn the [MULTI CH] knob to change the menu No.
3. Change adjustment mode setting data.
Setting data can be changed with [+] or [–] key.
4. Write adjustment mode data.
Press [+] or [–] key on the main unit or [UP] or [DOWN]
key on the microphone on menu No. 124.
5. Cancel adjustment mode.
Press the [CLR] key to return to the normal VFO mode.
MENU No.
Note:
When the power is turned OFF in the middle in the ad-
justment mode, it is canceled.