Kenwood TK-3402(U) Service Manual page 4

TK-3402(U)/3402/3407
2. When the POWER is switched on, user mode can be en-
tered immediately. When the PC sends a command, the
transceiver enters PC mode.
When data is read from the transceiver, the red LED
lights.
When data is written to by the transceiver, the green LED
lights.
Note:
• The data stored in the personal computer must match
Model Name and Model Type when it is written into EE-
PROM.
• Do not press the [PTT] key during data transmission or
reception.
3-3. KPG-22A Description
(PC programming interface cable: Option)
The KPG-22A is required to interface the transceiver with
the computer. It has a circuit in its D-sub connector (KPG-22A:
9-pin) case that converts the RS-232C logic level to the TTL
level.
The KPG-22A connects the SP/MIC connector of the
transceiver to the RS-232C serial port of the computer.
3-4. KPG-22U Description
(USB programming interface cable: Option)
The KPG-22U is a cable which connects to a USB port
on a computer.
When using the KPG-22U, install the supplied CD-ROM
(with driver software) in the computer. The KPG-22U driver
runs under Windows XP, Vista or 7.
3-5. Programming Software Description
The FPU is the programming software for the transceiver
supplied on a CD-ROM. This software runs under windows
XP, Vista or 7 on a PC. The software on this disk allows a
user to program the transceiver via Programming interface
cable (KPG-22A/22U).
• Use the FPU that matches the market when you fi rst set
the market code and model name/frequency data to the
service unit. The unit set by mistake cannot be restored.
List of FPU for transceiver
•
Model
TK-3402(U)
TK-3402
TK-3407
4
REALIGNMENT
Type FPU
K KPG-159DN
K
KPG-158D
M
3-6. Programming with PC
If data is transferred to the transceiver from a PC with the
FPU, the data for each set can be modifi ed.
Data can be programmed into the EEPROM in RS-232C
format via the SP/MIC jack.
In this mode the PTT line operate as TXD and RXD data
lines respectively.
PC
FPU
Tuning cable
(E30-3216-05)
PC
D-SUB
(9-pin)
KPG-22A
Transceiver
Fig. 1
KPG-22A or KPG-22U
Illustration is KPG-22A
+
Gray
SP
–
Gray/Black
+
1.5D-XV Lead wire
MIC
–
1.5D-XV Shield wire
PC
USB
KPG-22U
Transceiver