Kenwood TS-590S Service Manual page 33

Pin No. Pin name Port name
7 Q4 FIL[4]
14 Q5 RXFM
13 Q6 TXFM
12 Q7 HFRGC
11 Q8 50RGC
4 Q1 DRVO
5 Q2 1STIF
6 Q3 455FIL
7 Q4 ALCS
14 Q5 AMC
13 Q6 RLSW
12 Q7 LINEAR
11 Q8 NC
15 Ao1 AGC_REF
2 Ao2 IFGC
3 Ao3 ALC_REF
4 Ao4 TGC
5 Ao5 POC
6 Ao6 PGC
7 Ao7 PRO
NBL
10 Ao8
(TX: IDP)
4 Q1 BPF[5]
5 Q2 BPF[4]
6 Q3 BPF[3]
7 Q4 BPF[2]
14 Q5 BPF[1]
13 Q6 ATT
12 Q7 RXANT
11 Q8 PRE
4 Q1 BPF[13]
5 Q2 BPF[12]
6 Q3 BPF[11]
7 Q4 BPF[10]
14 Q5 BPF[9]
13 Q6 BPF[8]
12 Q7 BPF[7]
11 Q8 BPF[6]
SEMICONDUCTOR DATA
Function
IF fi lter 500Hz
RX mode: FM
TX mode: FM
HF RX gain
50M RX gain
IC12: TC74HC4094AFF (Shift register) Enable: IEN2
Drive output switch
1st IF switch
(RX) 455kHz FM fi lter
C810 discharge switch
AM ALC time constant switch
TX-B output switch
Liner Relay Switch
IC13: M62353AGPDF5J (D/A converter) Enable: IEN3
AGC reference voltage
RX IF gain
ALC reference voltage
Transmit gain control voltage
Power control voltage
RF gain control voltage
Protection control reference voltage
RX: NB threshold voltage,
TX: ID threshold voltage
IC14: TC74HC4094AFF (Shift register) Enable: IEN1
BPF selection
BPF selection
BPF selection
BPF selection
BPF selection
ATT switch
RX ANT switch
Pre-AMP switch
IC15: TC74HC4094AFF (Shift register) Enable: IEN1
BPF selection
BPF selection
BPF selection
BPF selection
BPF selection
BPF selection
BPF selection
BPF selection
Active level
H IF: 11.374MHz
H
H
21.5MHz ≤ f < 30.0MHz & Pre-AMP ON
H
30.0MHz ≤ f < 60MHz & Pre-AMP ON
H
L
H/L 73.095MHz: H, 11.374MHz: L
H/L Wide: H, Narrow: L
H Before AT tuning
H/L Slow: H, Fast: L
H Linear ON and TXB: H
H Linear relay control ON: H
4.10 ≤ f < 6.90 (MHz)
H
2.50 ≤ f < 4.10 (MHz)
H
1.705 ≤ f < 2.50 (MHz)
H
0.522 ≤ f < 1.705 (MHz)
H
0.03 ≤ f < 0.522 (MHz)
H
L
f ≤ 30.0MHz & EXT RX ANT ON
H
H
49.0 ≤ f < 54.0 (MHz), Only TX
H
30.0 ≤ f < 60.0 (MHz)
H
21.5 ≤ f < 30.0 (MHz)
H
14.5 ≤ f < 21.5 (MHz)
H
13.9 ≤ f < 14.5 (MHz)
H
10.5 ≤ f < 13.9 (MHz)
H
7.50 ≤ f < 10.5 (MHz)
H
6.90 ≤ f < 7.50 (MHz)
H
TS-590S
Condition
33