Kenwood DDX7015 Service Manual page 13

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MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No. Pin Name
98 OSD_CS
99 OSD_DATA
100 NC
101 DSI
102 PORTVDD2
103 MINI_PON
104 PM1_SET_STATUS0
105 PM1_SET_STATUS1
106 PM1_SET_STATUS2
107 SYS_SDATA
108 SYS_MDATA
109 SYS_MCLK
110 NC
111 WRT_E2P
112~115 TYPE0~TYPE3
116~119 NC
120 OSD_RST
TE
L 13942296513
121 OSD_A18
122 OSD_A19
123 NC
PM1_TMOTOR_M
124
PM2_TILT_UP
125 VD
PM1_TMOTOR_P
126
PM2_TILT_DOWN
127 PM1_SMOTOR_M
128 VDD1
129 PM1_SMOTOR_P
130 PM1_SWC
131 GND1
132 PM1_SWB
133 PM1_SWA
134 NC
135 KEY2
136 VOL-
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137 VOL+
PM_LPS/PM1_LPS1
138
PM_LPS/PM2_TILT_SENCE
.
139 PM1_PHOTO1
140 TP_YDATA
I/O Module
O LC74735W
O LC74735W
O
µCOM
-
I to X25
O to X25
O to X25
O
I EXTRA
I Type
O
O LC74735W
I/O LC74735W
I/O LC74735W
O
O 2DIN Mecha
I VIDEO
O 2DIN Mecha
µCOM
-
µCOM
-
O
I 1DIN Mecha
x ao u163
y
I 2DIN Mecha
i
I 1DIN Mecha
I Touch Panel
2 9
8
Function
Chip select to OSDC-IC
Data to OSDC-IC
L-fixed
NC
NC
NC
NC
NC
Data from Box control microcomputer
Data to Box control microcomputer
Clock to Box control microcomputer
L-fixed
Write detection at ROM collection
Destination setting
L-fixed
Reset to OSDC-IC
Q Q
3 6 7 1 3 1 5
External ROM address bus A18
External ROM address bus A19
L-fixed
NC
Panel mechanism motor control
Old-New NAVI determination VSYNC
NC
Panel mechanism motor control
NC
NC
NC
NC
NC
L-fixed
NC
NC
NC
TV mechanism tilt sensor voltage detection
co
Panel mechanism tilt sensor voltage detection
.
TV mechanism slide photo detection
Touch panel input (Y-direction)
DDX7015/7025/7035
DDX7045/7065
9 4 2 8
Processing Operation Description
H : E2PROM writing
from outside, L : Except
L : Reset
0 5 8 2 9 9 4 2 8
3.3V
3.3V
m
9 9
9 9
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