Accessory 9-Pin Connector; Accessory 12-Pin Connector (Remote Kit) - Kenwood TK-5710 Service Manual

Pin
Name I/O
No.
9 TXD3 O Serial data output 3 CMOS Level
L 0.7V, H 4.2V / 25kΩ load, Zo 1kΩ
10 RXD3 I Serial data input 3 CMOS Level
0-5V max. L 0.8V, H 4.2V
−
11 E GND
12 AUX I/O 7 I/O Auxiliary input/output 7 (FPU selectable)
Active Low with 47kΩ pull-up to 5V
L 0.8V, H 4.2V
13 AUX I/O 6 I/O Auxiliary Input/output 6 (FPU selectable)
Active Low with 47kΩ pull-up to 5V
L 0.8V, H 4.2V
14 SB I Switched B (TK-5710(B):13.6V±15%
/ TK-5710H(B):13.4V±15%) 2A max.
15 AUXO 2 O Auxiliary output 2 (FPU selectable)
Active Low:Open Collector (500mA max.)
16 AUXO 1 O Auxiliary output 1 (FPU selectable)
Active Low:Open Collector (500mA max.)
17 AFO O RX audio signal output Zo 1kΩ
PA: MIC signal output 0.65Vp-p typ.
(1kHz/5mV input)
RX: RX low level output (at 1kHz 60%
deviation/-53dBm)
(Wide) 1.3Vp-p typ. (Narrow) 1.1Vp-p typ.
−
18 E GND
19 DEO O Detected signal output Zo 600kΩ
500mVp-p (at 1kHz 60% deviation/-53dBm)
Frequency response (0dB:1kHz 60% deviation)
(Wide) 20Hz~4.8kHz:+1/-6dB,
4.8kHz~8.5kHz:+1/-24dB
(Narrow) 20Hz~4.8kHz:+1/-15dB
20 AUX I/O 5 I/O Auxiliary input/output 5 (FPU selectable)
Active Low with 47kΩ pull-up to 5V
L 0.8V, H 4.2V
21 AUX I/O 4 I/O Auxiliary input/output 4 (FPU selectable)
Active Low with 47kΩ pull-up to 5V
L 0.8V, H 4.2V
22 AUX I/O 3 I/O Auxiliary input/output 3 (FPU selectable)
Active Low with 47kΩ pull-up to 5V
L 0.8V, H 4.2V
23 AUX I/O 2 I/O Auxiliary input/output 2 (FPU selectable)
Active Low with 47kΩ pull-up to 5V
L 0.8V, H 4.2V
24 AUX I/O 1 I/O Auxiliary input/output 1 (FPU selectable)
Active Low with 47kΩ pull-up to 5V
L 0.8V, H 4.2V
−
25 ME MIC GND
TERMINAL FUNCTION
Description
TK-5710

Accessory 9-pin connector

Pin
Name I/O
No.
1 IGN I Ignition sense input
2 ES2 O BTL output for external speaker A
3 RS1 I Remote speaker switch
4 HR1 O Horn alert signal output 1 (1A max.)
5 HR2 O Horn alert signal output 2 (1A max.)
6 ES1 O BTL output for external speaker A
7 OS1 O BTL output for external speaker B (PA)
8 OS2 O BTL output for external speaker B (PA)
−
9 E GND

Accessory 12-pin connector (Remote kit)

Pin
Name I/O
No.
1 IGN I Ignition sense input
2 SB O Switched B (TK-5710(B):13.6V±15%
/ TK-5710H(B):13.4V±15%)
−
3 E GND
4 MIC I MIC signal input / 60% deviation at
1kHz/5mV±2mV input
−
5 ME MIC GND
6 AI1 I Auxiliary input 1 (FPU selectable)
7 AI2 I Auxiliary input 2 (FPU selectable)
8 AO1 O Auxiliary output 1 (FPU selectable)
Open collector (500mA max.)
9 AO2 O Auxiliary output 2 (FPU selectable)
Open collector (500mA max.)
10 RS1 O Remote speaker output
11 RS2 O Remote speaker output
−
12 NC No connection
( ) (
B /5710H B
Description
9
3 6
8
2 5
1 4 7
Description
3 6 9 12
2 5 8 11
1 4
7 10
)
73