Kenwood LZ-800W Service Manual page 9

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MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No.
I/O
Pin name
60
O
PLLCLK
61
O
PLLENB
62
O
T VMUTE
63
O
FMDATA
64
O
FMCLK
65
O
FMSTB
66
O
FMTRN ON
67
O
AO1
68
O
AO2
69
O
AS1
70
O
AS2
71
O
NC
72
VSS
73
O
VI1
74
O
VI2
75
O
VI3
76
O
VO1
77
O
VO2
78
O
RGB SW
79
O
S MUTE
80
O
NC
81
Vdd
82
I
PARK
83-89
O
NC
90
O
NT PAL
91
I
VSYNC
92,93
O
NC
94
TEST
95-97
O
NC
98
O
AMUTE
99
O
SCL
100
I/O
SDA
Function
PLL serial clock output
PLL data enable output
TV tuner, video mute
FM transmitter DATA output
FM transmitter CLK output
FM transmitter CLK output
FM transmitter ON/OFF
Audio system switch1 (line side)
Audio system switch2 (line side)
Audio system switch1 (SP side)
Audio system switch2 (SP side)
Not used
GND
Video system input switch1
Video system input switch2
Video system input switch3
Video system output switch1
Video system output switch2
NAVI/TV video switch
SP audio line mute
Not used
Power supply input
Parking detection
Not used
NTSC/PAL switch
Vertical sync signal input
Not used
FLASH write Vpp voltage
Not used
Audio mute output
12C clock
12C data
LZ-800W
Logic
H: mute on L: mute off
Output signal
TV
AV1
AO1 (#67)
L
H
AO2 (#68)
L
L
Output signal
TV
AV1
AS1 (#69)
L
H
AS2 (#70)
L
L
L
VIDEO2
Output signal
NAVI
VIDEO1
VI1 (#73)
L
L
VI2 (#74)
L
H
VI2 (#75)
L
L
Output signal
TV
VIDEO1
VO1 (#76)
L/H
VO2 (#77)
H
H: TV, VD1. VD2 L: NAVI
H: mute on L: mute off
L
H: PARK OFF L: PARK ON
L
H: NTSC L: PAL
60Hz: NTSC 50Hz: PAL
L
L
H: mute on L: mute off
AV2
NAVI
L
H
H
H
AV2
NAVI
L
H
H
H
TV
MUTE
H
H
L/H
L
H
L/H
L
L
L
VIDEO2
L
H
L
L
9

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