Extended I/O Port; Final Unit (X45-391 A/2) - Kenwood TS-590S Service Manual

Pin No. Port Name I/O
129 VSS - GND
130 A[13] O Address bus for fl ash memory
131 A[14] O Address bus for fl ash memory
132 CVDD I Core power supply (1.2V)
133 VSS - GND
134 A[15] O Address bus for fl ash memory
135 A[16] O Address bus for fl ash memory
136 DVDD I I/O power supply (3.3V)
137 A[17] O Address bus for fl ash memory

Extended I/O Port

■ Final unit (X45-391 A/2)

Pin No. Pin name Port name
4 Q1 2L
5 Q2 7L
6 Q3 14L
7 Q4 3L
14 Q5 28L
13 Q6 10L
12 Q7 21L
11 Q8 5L
4 Q1 ATS
5 Q2 ANT2
6 Q3 NC
7 Q4 50L
14 Q5 FANL
13 Q6 FANH
12 Q7 NC
11 Q8 L (1)
4 Q1 CI (1)
5 Q2 CI (2)
6 Q3 CI (3)
7 Q4 CI (4)
14 Q5 CI (5)
13 Q6 CI (6)
SEMICONDUCTOR DATA
Function
Function
IC1: TC74HC4094AFF (Shift register) Enable: FEN1
1.8M LPF relay
7M LPF relay
14M LPF relay
3.5M LPF relay
24M/28M LPF relay
10M LPF relay
18M/21M LPF relay
5M LPF relay
IC7: TC74HC4094AFF (Shift register) Enable: FEN1
In/Through switching relay
HF ANT2 switching relay
50M LPF relay
Low speed/High speed
High speed
50M coil
IC8: TC74HC4094AFF (Shift register) Enable: FEN2
2.5p capacitor switching
5p capacitor switching
10p capacitor switching
18p capacitor switching
39p capacitor switching
75p capacitor switching
Pin No. Port Name I/O
138 A[18] O Address bus for fl ash memory
139 BCKX0RT I Bit clock reception
140 VSS - GND
141 FSX0RT I Frame synchronous reception
Bit clock transmission for A/D con-
142 BCKX0RT O
verter and D/A converter
143 MCLKR O Master clock for A/D converter
Frame synchronous transmission for
144 FSX0RT O
A/D converter and D/A converter
Active level
1.705 ≤ f < 2.50 (MHz)
H
5.50 ≤ f < 7.50 (MHz)
H
10.5 ≤ f < 14.50 (MHz)
H
2.50 ≤ f < 4.00 (MHz)
H
21.50 ≤ f < 30.0 (MHz)
H
7.50 ≤ f < 10.50 (MHz)
H
14.50 ≤ f < 21.50 (MHz)
H
4.00 ≤ f < 5.50 (MHz)
H
H L: Through, H: In
L L: ANT1, H: ANT2
49.0 ≤ f < 54.0 (MHz)
H
When the FAN rotates, at either low or high speed,
H
it becomes active.
H When the FAN rotates at high speed, it becomes active.
49.0 ≤ f < 54.0 (MHz)
H
Phase difference correction C1
H
On: Active, Off: Inactive
Phase difference correction C2
H
On: Active, Off: Inactive
Phase difference correction C3
H
On: Active, Off: Inactive
Phase difference correction C4
H
On: Active, Off: Inactive
Phase difference correction C5
H
On: Active, Off: Inactive
Phase difference correction C6
H
On: Active, Off: Inactive
TS-590S
Function
Condition
31