KENWOOD KDS100 Service Manual

Cover page of KENWOOD KDS100 Service Manual

Service Manual for KENWOOD KDS100, downloadable as a PDF file.

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© 2001-8 PRINTED IN JAPAN
B51-8591-00 (N) 1411
MOBILE DATA TERMINAL
KDS-100
SERVICE MANUAL
CONTENTS
OPERATING FEATURES .......................... 2
INSTALLATION ......................................... 2
REALIGNMENT ......................................... 3
ADJUSTMENT .......................................... 5
CIRCUIT DESCRIPTION ............................ 6
DESCRIPTION OF COMPONENTS .......... 9
SEMICONDUCTOR DATA ...................... 10
PARTS LIST ............................................. 11
EXPLODED VIEW .................................... 15
PACKING ................................................. 16
PC BOARD VIEWS
DISPLAY UNIT (X54-3350-20) ............ 17
SCHEMATIC DIAGRAM .......................... 23
BLOCK DIAGRAM ................................... 27
LEVEL DIAGRAM .................................... 29
TERMINAL FUNCTION ........................... 30
SPECIFICATIONS .................................... 31
Panel assy
(A62-0979-03)
Key top
(K29-9135-02)
LCD assy
(B38-0856-05)
Bracket
(J29-0689-03)
background image
© 2001-8 PRINTED IN JAPAN
B51-8591-00 (N) 1411
MOBILE DATA TERMINAL
KDS-100
SERVICE MANUAL
CONTENTS
OPERATING FEATURES .......................... 2
INSTALLATION ......................................... 2
REALIGNMENT ......................................... 3
ADJUSTMENT .......................................... 5
CIRCUIT DESCRIPTION ............................ 6
DESCRIPTION OF COMPONENTS .......... 9
SEMICONDUCTOR DATA ...................... 10
PARTS LIST ............................................. 11
EXPLODED VIEW .................................... 15
PACKING ................................................. 16
PC BOARD VIEWS
DISPLAY UNIT (X54-3350-20) ............ 17
SCHEMATIC DIAGRAM .......................... 23
BLOCK DIAGRAM ................................... 27
LEVEL DIAGRAM .................................... 29
TERMINAL FUNCTION ........................... 30
SPECIFICATIONS .................................... 31
Panel assy
(A62-0979-03)
Key top
(K29-9135-02)
LCD assy
(B38-0856-05)
Bracket
(J29-0689-03)
background image
2
KDS-100
Display
Messages appear on this 240 x 64 dot LCD.
LED Indicator (default settings)
Lights red while "talking" to the mobile unit. Lights
green while "listening" to the mobile unit. Flashes orange
when a message is waiting.
MENU key
Press to enter the Menu mode, in order to select your
desired menu.
Keys 1 ~ 5
Press these function keys to perform the functions de-
scribed in the status bar on the display, directly above the
keys.
SEL (Select) key
Press to select the displayed item.
v key
Press to scroll up the display.
w key
Press to scroll down the display.
1
34
5
6
7
2
TK-780/880/980/981 Series (TK-*80 Series)
s Installing the KCT-34 in the Transceiver
1. Remove the upper cover from the transceiver.
2. Lift the DC cord bushing ( 1 ) from the chassis.
3. Remove the pad as shown in the Figure 1 ( 2 ).
4. Insert the KCT-34 cable ( 3 ) into the chassis ( 4 ). The
wire harness band ( 5 ) must be inside the chassis.
5. Replace the DC cord bushing ( 6 ).
6. Connect the KCT-34 to the TX-RX unit (A/2) as shown in
Figure 2 ( 7 ).
Fig. 1
1
2
D
C
B
A
1
3
13
15
KDS-100 or
through KCT-36
extension cable.
KCT-34
CN1
CN2
CN4
CN3
A
B
C
D
3
4
6
7
5
Fig. 2
Connector
Wire Color
Pin No.
A-1
Brown
4
A-2
NC
­
A-3
NC
­
A-4
Orange
5
A-5
Gray
10
A-6
NC
­
A-7
Yellow
6
A-8
Blue
8
OPERATING FEATURES / INSTALLATION
Front panel
1
2
3
4
5
6
7
Connector
Wire Color
Pin No.
B-1
NC
­
B-2
White
11
B-3
Green
7
C-1
Purple
9
C-2
Light blue
14
C-3
Light green
15
D-1
NC
­
D-2
Black
3
D-3
Red
1
background image
3
KDS-100
INSTALLATION / REALIGNMENT
TK-760G/762G/860G/862G/768G/868G Series
(TK-*60G Series)
s Installing the KCT-35 in the Transceiver
1. Remove the upper cover from the transceiver.
2. Lift the DC cord bushing ( 1 ) from the chassis.
3. Remove the pad as shown in the Figure 3 ( 2 ).
4. Insert the KCT-35 cable ( 3 ) into the chassis ( 4 ). The
wire harness band ( 5 ) must be inside the chassis.
5. Replace the DC cord bushing ( 6 ).
6. Connect the KCT-35 to the TX-RX unit (A/2) as shown in
Figure 4 ( 7 ).
Fig. 3
1
2
Fig. 4
A
B
C
3
4
6
7
5
KDS-100 or
through KCT-36
extension cable.
KCT-35
1
13
15
3
CN5
A
B
C
CN4
CN3
Transceiver Setting
When the KDS-100 (Mobile Data Terminal) is connected
to a transceiver, the transceiver functions must be set. The
transceiver FPU is used to make this setting.
For a connection method, see Figure 1.
s TK-*80 Series Setting Method
1. Setting with KPG-49D (K and M markets FPU)
1) Select "Optional Features" from the "Edit" menu and
set COM1 (Internal Port) "[None]" to "[Data]".
2) Select "FleetSync" from "Edit" and set functions to
"Yes/No" as follows:
Status Message Stack ................... [No]
Short Message Stack ..................... [No]
Caller ID Stack ................................ [No]
Status Message Serial Output ....... [Yes]
Short Message Serial Output ........ [Yes]
3) Enter an ID.
Fleet (Own): A three-digit number between 100 and 300
can be entered in [
].
ID (Own): A four-digit number between 1000 and 4999
can be entered in [
].
2. Setting with KPG-60D (E markets FPU)
1) Select "Extended Function" from the "Edit" menu and
set COM1 " None " to " Data ".
2) Select "Digital Message System" from "Edit" and set
the checkboxes as follows:
· Uncheck items.
Status Message Stack
Short Message Stack
Selcall ID Stack
· Check items ().
Status Message Serial Output
Short Message Serial Output
3) Enter an ID.
Fleet (Own): A three-digit number between 100 and 300
can be entered in
.
ID (Own): A four-digit number between 1000 and 4999
can be entered in
.
Connector
Wire Color
Pin No.
A-1
Brown
4
A-2
Green
7
A-3
NC
­
A-4
Orange
5
A-5
NC
­
A-6
NC
­
A-7
Yellow
6
A-8
Blue
8
Connector
Wire Color
Pin No.
B-1
Gray
10
B-2
White
11
B-3
Purple
9
C-1
NC
­
C-2
Black
3
C-3
Red
1
background image
4
KDS-100
s TK-*60G Series Setting Method
Use the KPG-56D as the FPU.
1) Select "Key assignment" from "Edit" on the menu bar,
and set "FootSwitch" to "[None]".
2) Select "Optional Features" from "Edit" and change
"ACC Hook/DTC" from "[ACC Hook]" to "[DTC]".
3) Enter an ID with the FPU (KPG-71D) by connecting a
transceiver with the KDS-100.
For a connection method, see Figure 1.
REALIGNMENT
Fig. 1
IBM-PC
Transceiver
KDS-100
KPG-49D or KPG-60D : TK-*80
KPG-56D : TK-*60G
IBM-PC
Transceiver
KDS-100
KPG-71D : KDS-100
KPG-46
KPG-46
background image
5
KDS-100
DI input level
Adjustment
Codec IC (IC20)
(mVrms)
digit
input level (mVp-p)
50
129
100
64
200
33
300
21
400
16
500
13
600
11
1000
700
9
800
8
900
7
1000
6
1100
6
1200
6
Conversion table
ADJUSTMENT
DI input VS DIGIT
DIGIT
DI input level (mVrms)
50
200
400
600
800
1000
1200
129
64
33
21
16
13
11
9
8
7
6
6
6
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
KDS-100 "Test Mode" Setting Method
Connect the KDS-100 to a PC and enable KDS-100 "Test
Mode" with the FPU (KPG-71D).
1) Select "Optional Features" from the KPD-71D "Edit"
menu.
2) Check the "
Test" box for "COM/Mode".
When this state is written into the KDS-100, the Test
Mode operation is enabled.
MSK Modulation Adjustment
Adjust deviation as follows: Wide: 3kHz and Narrow:
1.5kHz.
s TK-*80 series
For information on the adjustment method, see the Ser-
vice Manual for the TK-*80 series.
s TK-*60G series
1) Connect a transceiver and a PC to the KDS-100, and se-
lect "Test Mode" from "Program" on the FPU (KPG-71D)
menu.
2) Adjust the "Output Level" DIGIT value on the "MSK"
screen.
3) When you click on "OK" on the PC screen, the adjust-
ment value is written into the KDS-100 memory.
MSK Detection Input Level Adjustment
(Same as for the TK-*80 series and TK-*60G series)
Set the input voltage at pin 2 of the CODEC IC (IC20) of
the KDS-100 to 1000mVp-p.
1) Modulate SSG with a modulation frequency 1200Hz (or
1000Hz) (Wide: 3kHz, Narrow: 1.5kHz) and input it to the
transceiver.
2) Measure the KDS-100 DI voltage (DI: CN5 pin 3, trans-
ceiver detection output voltage) with a VTVM.
3) Set the "Input Level" DIGIT value according to the fol-
lowing conversion table on the "MSK" screen in "Test
Mode" so that the measured voltage (mVrms) is the
CODEC IC input voltage (1000mV).
4) When you click on "OK" on the PC screen, the adjust-
ment value is written into the KDS-100 memory.

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