Kenwood KRK-18H Service Manual page 10

Pin No. Name I/O
42 54M I 5.3V input
43 NC - No connection
44 SB I Switched +B power
45 SB I Switched +B power
46 SB I Switched +B power
47 SB I Switched +B power
48 IGN O Ignition sense
49 GND - Ground
50 GND - Ground
51 GND - Ground
52 GND - Ground
53 NC - No connection
54 SP+ I Speaker signal
55 SP+ I Speaker signal
56 SP+ I Speaker signal
57 NC - No connection
58 SPG - Speaker ground
59 SPG - Speaker ground
60 SPG - Speaker ground
1 /PRST O Reset signal
2 /PSW I Detection signal input of power switch
3 MIC+ I MIC signal hot
4 MIC- I MIC signal cold
5 GND - Ground
6 GND - Ground
7 GND - Ground
8 SB O Switched +B power
9 NC - No connection
10 IGN - Ignition sense
11 SP+ O Speaker signal
12 SPG - Speaker ground
13 GND - Ground
14 GND - Ground
15 CAN+ I/O High-level CAN bus line
16 CAN- I/O Low-level CAN bus line
1-10 (No.RA062<Rev.001>)
Function
CN3