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Kenwood KRF-V7300D Service Manual page 22

Audio-video control center
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KRF-V7300D/V8300D/V9300D
Pin No.
Pin Name
74
SDA
75
DVDDIO
76
DGNDIO
77,78
STATUS6,5
79
DVDDCO
80
DNGDCO
81~84
STATUS4~1
85
SCAN
86
DVDDCO
87
DGNDCO
88
PGND
89
LPF
90
VREF
91
PVDD
92~98
TEST [6] ~ [0]
99
DVDDIO
100
DGNDIO
● ML86V7656T03: VIDEO ENCODER (X08, IC802)
Pin No.
Pin Name
1
NC
2
DVDD1
3
SDA
4
SCL
5
SLA
6
MS
7
DGND2
8
DVDD2
9
IMOD0
10
IMOD1
11
IMOD2
12
IPAL
13
IRGB
14
IPRG
15
1444
16
ORGB
17
OPRG
18
RESET_L
19~23
TEST0~4
24
CLKX2
22
CIRCUIT DESCRIPTION
I/O
I/O
IIC bus data I/O port.
-
Digital I/O power supply.
-
Digital I/O GND.
O
Status-6,5 output ports..
-
Digital core power supply.
-
Digital core GND.
O
Status-4 to 1 output ports.
I
Test port.
-
Digital core power supply.
-
Digital core GND.
-
PLL GND.
I
Connecting port for LPF.
O
Center frequency setting port of PLL.
-
PLL power supply.
I
Test port.
-
Digital I/O power supply.
-
Digital I/O GND.
I/O
-
No use.
-
Digital I/O power supply.
I/O
IIC bus data I/O port.
I
IIC bus clock input port.
I
Setting for slave address.
I
Master/Slave selector port.
-
Digital core GND.
-
Digital core power supply.
I
Input mode control port-0.
I
Input mode control port-1.
I
Input mode control port-2.
I
PAL/NTSC selector port.
I
RGB/Y Cb Cr selector port.
I
Progressive/Interlace selector port.
I
4:2:2/4:4:4 selector port.
I
RGB/Y Cb Cr output port.
I
Progressive/Interlace output port.
I
System reset.
I
Test mode control port-0 to 4.
I
System clock input port.
Description
Description
Logic
3.3V
2.5V
open
2.5V
3.3V
open
3.3V
Logic
3.3V
LSB
H: Master, L: Slave
2.5V
H: PAL. L: NTSC
H: RGB, L: YCbCr
H: Progressive, L: Interlace
H: 4:4:4, L: 4:2:2
L: Reset
GND

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