Kenwood TS-2000, Руководство по обслуживанию

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128
TS-2000/X
CN No. Pin No. Name I/O Function
CN506 1 MOD O Modulation output
2 GND - GND
3 MDET I Main band detection input
4 GND - GND
5 SDET I Sub band detection input
6 GND - GND
DISPLAY UNIT (X54-332)
CN No. Pin No. Name I/O Function
CN1 1 DGND - GND (Digital)
2 NC - NC
3 NC - NC
4 LRES I Reset signal (Dot LCD IC)
5 NC - NC
6 LCS4 I Chip selector 4 (Serial/parallel IC)
7 LCS3 I Chip selector 3 (Dot LCD IC)
8 LCS2 I Chip selector 2 (7 seg LCD IC)
9 LCS1 I Chip selector 1 (7 seg LCD IC)
10 LDA I LCD serial data
11 LCK I LCD serial clock
12 LMO I Mode set up signal (7 seg LCD IC)
13 LINH I Display inhibit signal (7 seg LCD IC)
14 5D I 5V (Digital)
15 KA O Key matrix output A
16 KB O Key matrix output B
17 KC O Key matrix output C
18 S0 I Key matrix input 0
19 S1 I Key matrix input 1
20 S2 I Key matrix input 2
21 S3 I Key matrix input 3
22 PSW O Power switch output signal
23 NC - NC
24 LEDB I LED power supply voltage
25 10A I 10V (Lamp)
26 GND - GND
TX-RX 1 UNIT (X57-605 A/9)
CN No. Pin No. Name I/O Function
CN16 1 MAF I Main audio (SP1) input from DSP
2 GND - GND
3 SAF I Sub audio (SP2) input from DSP
4 GND - GND
CN17 1 MOD I Modulation input, Modes other than
FM : 12kHz IF input, FM mode : AF input
2 GND - GND
CN No. Pin No. Name I/O Function
CN18 1 MDET O Main detect output, Modes other than
FM : 12kHz IF output, FM mode : AF
output
2 GND - GND
CN20 1 VCK I Clock for VS-3
2 VDT I Data for VS-3
3 VCS I VS-3 voice synthesizer start signal
4 RST I VS-3 reset signal
5 NAR I “H” for data input enable to VS-3
6 E - GND
7 5C I Common 5V
8 VO O VS-3 audio output
CN21 1 AGND - Analog GND
2 DRMG - AF GND
3 DRM I Audio input for DRU-3A
4 DRO O Audio output from DRU-3A
5 5D I Common 5V
6 DGND - Digital GND
7 EOM I End of message from DRU-3A “H” for end
8 NC - NC
9 DREN I Enable for DRU-3A voice recording unit
10 SD I Data for DRU-3A
11 SCK I Serial clock for DRU-3A
CN24 1 GND - GND
2 CTS2 I Level converted (5V) CTS (J5 : RS-232C)
3 TXD2 O Level converted (5V) TXD (J5 : RS-232C)
4 RTS2 O Level converted (5V) RTS (J5 : RS-232C)
5 RXD2 I Level converted (5V) RXD (J5 : RS-232C)
6 START O Active “H” when data comes from
REMOTE PANEL or PC
7 TXD1 I Level converted (5V) TXD
(J6 : REMORT PANEL)
8 RXD1 O Level converted (5V) RXD
(J6 : REMORT PANEL)
9 SPS O Speaker switch, “OPEN” when SP2 is active
10 RTK O RTTY keying, Active “L” to frequency shift
11 PKSA O Packet standby switch, active “L” to
packet TX
12 SS O Standby switch, active low to TX
13 GND - GND
14 PKD O Packet (modulation) data, packet
modulation data for DSP
15 GND - GND
16 SANO I Sub RX AF signal from DSP
17 GND - GND
18 MANO I Main RX AF signal from DSP
TERMINAL FUNCTION