Kenwood DDX6019 Service Manual page 11

MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. Pin Name I/O
99 DVS_SYS_REQ O
100 NC O
101 DVS_BE_PON O
102 DVS_BE_RST O
103 BVSS
104 BVDD
105 TILT_M+ O
106 TILT_M- O
107~109 NC O
110 FLMD1
111~114 NC O
115 NC O
116 BL ENA O
117 MONI_SEL O
118 VMUTE1 O
119 HPOS3 O
120 NT/PAL O
121 HPOS2 O
122 MODE3 O
123 HPOS1 O
124 MODE1 O
125 MODE2 O
126 MIRROR O
127 HPOS4 O
128 X1 O
129 TL_DET I
130 TILT_POS I
131 NC O
132 VR I
133 VG I
134 VB I
135 VCOM I
136 X0 O
137 Y0 O
138 X_DATA I
139 Y_DATA I
140 KEY4 I
141 VOL+ I
142 OPEN/CLOSE I
143 KEY_ILL O
144 SI O
Application
DVS-7600 communication request output
NC
DVS-7600 power supply control
DVS-7600 reset
Reversed tilt mechanism motor control + CLOSE
Reversed tilt mechanism motor control - OPEN
NC
NC
NC
NC
Backlight ON/OFF
Monitor output switching
When switching video source,
when V_OFF screen MUTE
HPOSI switching for each video source
Sync separation IC control
HPOSI switching for each video source
Screen mode switching
HPOSI switching for each video source
Screen mode switching
Screen mode switching
Mirror MODE switching
HPOSI switching for each video source
Touch panel X axis standard voltage control
SW8V reduced voltage detection
Reversed tilt mechanism position detection
NC
Video input when adjusting chroma IC
Video input when adjusting chroma IC
Video input when adjusting chroma IC
VCOM input when adjusting chroma IC
Touch panel X axis GND control
Touch panel Y axis GND control
Touch panel voltage detection
Touch panel voltage detection
Monitor panel KEY 4 individual detection
Monitor panel VOL+ KEY individual detection
OPEN/CLOSE KEY detection
Monitor panel KEY illumi control
Security indicator control
DDX6019/6029/6029Y/6039
Truth
Processing Operation Description
value table
L fixed (LOW)
H: PON (LOW)
t
Refer to the truth value table
t
Refer to the truth value table
LOW is fixed at L
L fixed
LOW is fixed at L
L fixed
H: Backlight ON, L: Backlight OFF
H: NAVI, TV (SECAM), L: EXCEPT
H: MUTE ON
e
Refer to the truth value table
L: NTSC, H: PAL
e
Refer to the truth value table
w
Refer to the truth value table
e
Refer to the truth value table
w
Refer to the truth value table
w
Refer to the truth value table
H: Mirror, L: Normal
e
Refer to the truth value table
H: Reduced voltage detection
Low: L fixed
X direction voltage detection
Y direction voltage detection
VOL ATT FNC VSEL (priority order)
L: VOL+ pressed
L: OPEN/CLOSE pressed
H: Monitor KEY illumi ON
L: OFF, H: ON
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