12
KVT-514/524DVD/534DVD
/534DVDM/54DVDR/554DVD
Pin No.
Pin Name
I/O
Application
Processing Operation Description
34
PRE_MUTESW
O
Pre-out mute (SW)
H: OFF, L: ON
35
POWER_PWM
O
Frequency control of DC-DC_IC
36
NAVI_RX
I
Communication with navigation system
37
NAVI_TX
O
Communication with navigation system
38
TV_MC_DATA/TV_MC_DATA O
Data output to TV
μ
-com
(For other destination than K and R)
38
TV_MC_DATA/NC
O
(K,R destination)
39
VCC1
40
TV_SC_DATA/TV_SC_DATA
I
Data input from TV
μ
-com
(For other destination than K and R)
40
TV_SC_DATA/NC
O
(K,R destination)
41
VSS
42
TV_BP_CLK/TV_BP_CLK O
Communication clock with TV
μ
-com
(For other destination than K and R)
42
TV_BP_CLK/NC
O
(K,R destination)
43
NC
O
44
TUN_SDA
I/O Communication data with tuner
45
TUN_SCL
O
Communication clock with tuner
46
R_DATA/R_DATA
I
DATA input from RDS decoder
(For other destination than X and (V))
46
R_DATA/NC
O
(X, (V) destination)
47
R_QUAL/R_QUAL
I
QUAL input from RDS decoder
(For other destination than X and (V))
47
R_QUAL/NC
O
(X, (V) destination)
48
EVOL_MUTE0
O
E-VOL front mute
L: ON, H: OFF
49
EVOL_MUTE1
O
E-VOL rear mute
L: ON, H: OFF
50
EVOL_MUTE2
O
E-VOL C·SW mute
L: ON, H: OFF
51
EVOL_MUTEB
O
E-VOL_B·AVOUT mute
H: ON, L: OFF
52
EVOL_MUTEC
O
E-VOL_C mute
L: ON, H: OFF
53
TV_JUDGE
I
Determination of TV_BOX if it is old or new
H: Old, L: New
54
WRT_E2P
I
Used when writing into E2P
L: Normal condition
H: When writing into E2P
55
AVSW_PDN
O
Communication clock with AV switch
56
VILL_R
O
Brightness control of “R” in variable illumination
57
VSS
58
VILL_G
O
Brightness control of “G” in variable illumination
59
VCC2
60
VILL_B
O
Brightness control of “B” in variable illumination
61
NT_PAL
I
NTSC/PAL determination signal input
H: PAL, L: NTSC
62
VMUTE
O
LCD output mute control
H: MUTE, L: Normal
63
X0
O
Touch panel control
64
VILL_DET
I
Variable illumination identi
fi
cation terminal
L: F3, H: F4
MICROCOMPUTER’S TERMINAL DESCRIPTION
