Kenwood KOS-V1000 Service Manual page 14

KOS-V1000/V500
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. Pin Name
41 PRE_MUTER
42 PRE_MUTEF
43 RELAY_SW1
44 RELAY_SW2
45 RELAY_SW3
46 RELAY_SW4
47 RELAY_DET1
48 RELAY_DET2
49 RELAY_DET3
50 RELAY_DET4
51 ILL_DET
52 PAK_DET
53 REV_DET
54 P_CON
55 BVDD
56 BVSS
57 ANT_CON
58 NC
59 PWIC_STBY
60 PWIC_MUTE
61 AUD_MUTEC
62 AUD_MUTEB
63 AUD_MUTEA
64 AUD_MUTE2
65 AUD_MUTE1
66 AUD_MUTE0
67 AUD_SDA
68 AUD_SCL
69 PON
70 LX_RST
71 AVDD
72 AVSS
73 AVREF
74 PWIC_DCDET
75 LINE_MUTE
76 NC
77 A_WRT_E2P
78 LX_MUTE
79 A_TYPE0
14
Application
PREout rear MUTE
PREout front MUTE
ON/OFF of external equipment relay control
ON/OFF of external equipment relay control
ON/OFF of external equipment relay control
ON/OFF of external equipment relay control
Detection of external equipment relay control
Detection of external equipment relay control
Detection of external equipment relay control
Detection of external equipment relay control
ILL detection
Parking detection
Reverse detection
P-CON control output
Power supply terminal
GND terminal
P-ANT control output
(Not used)
PWIC standby
PWIC_FR MUTE
E-VOL inputSEL_C MUTE
E-VOL inputSEL_B MUTE
E-VOL inputSEL_A MUTE
E-VOL center, SWMUTE
E-VOL rear MUTE
E-VOL front MUTE
E-VOL data output / ROM correction E2PROM communication
data input/output
E-VOL clock output / ROM correction E2PROM communication
clock output
A8V, V5V, SW5V ON/OFF
Hardware-reset to slave unit
Power supply terminal
GND terminal
Reference voltage input
SP_FR output DC offset detection
LINE-MUTE input detection
(Not used)
Used when writing E2PROM
MUTE request from slave unit
Destination (Voltage reading)
I/O Note
O
O
O
O
O Used only in KOS-V1000.
O Used only in KOS-V1000.
I
I
I Used only in KOS-V1000.
I Used only in KOS-V1000.
I
I
I
O
-
-
O
O
O
O
O
O
O
O
O
O
I/O
O
O
O
-
-
-
I
I
-
I
I
I