DVR-6100/6100K
7
CIRCUIT DESCRIPTION
Pin No.
Pin Name
I/O
Description
1
GRID2
O
FIP Grid output.
2
GRID1
O
FIP Grid output.
3
NC
-
Connected to VDD.
4
POWER DOWN
I
Power down check.
5
RDS CLK
I
RDS clock input.
6
DVD RX
I
DVD UART interface (RX).
7
RDS OPTION
-
Unused.
8
RMC
I
Remote controller signal input.
9
RDS DATA
I
RDS data input.
10
SM7346 CLK
O
Volume IC (IC11) clock output.
11
SM7346 DATA
O
Volume IC (IC11) data output.
12
ENCODER UP
I
Encoder (1) signal input.
13
ENCODER DW
I
Encoder (2) signal input.
14
DVD TX
O
DVD UARTinterface (TX).
15
DVD RST
O
DVD reset signal output.
Pin No.
Pin Name
I/O
Pin Description
PIOs and communication
186
PIO0(0) T STROBE
I/O
UART0 data
187
PIO0(1) MOD SW
I/O
ATAPI RD
188
PIO0(2)
O
Unused.
189
PIO0(3) O
Unused.
190
PIO0(4) O
Unused.
191
PIO0(5) I
Unused.
192
PIO0(6) SLIDER SENSOR
I/O
Detection port of slider sensor for DVD mechanism.
OPEN/CLOSE (DRAWER POSITION)
193
PIO0(7) SLIDER IN
I/O
Control port of slider (IN) for DVD mechanism.
(DRAWER CCW/CTRL)
194
PIO1(0) SDA
I/O
SSC0 data (MTSR out / MRST in)
195
PIO1(1) SCL
I/O
SSC0 clock
196
PIO1(2) SLIDER OUT
I/O
Control port of slider (OUT) for DVD mechanism.
(DRAWER CW CTRL)
197
PIO1(3) TXD(JIG)
I/O
UART2 TXD
200
PIO1(4) RXD(JIG)
I/O
UART2 RXD
201
PIO1(5) FRONT TXDI
I/O
UART1 TXD
202
TRIGGER IN
I/O
Trigger input from JIG.
203
TRIGGER OUT
I/O
Trigger output from JIG.
204
PIO2(0) H/P
-
Unused.
205
PIO2(1) FRONT RXD
I/O
UART1 RXD
206
PIO2(2) I
Unused.
207
PIO2(3) -
Unused.
208
PIO2(4) AUDIO MUTE
O
Audio mute control.
Power supply
4,47,81,107
VDD3 3
-
3.3V Power supply.
136,159,184
14,37,64,94
119,149,171
VDD2 5
-
2.5V Power supply.
198
5,15,38,50,65
83,96,108,121
VSS
-
GND
137,150,160
172,185,199
✽
M Type only
2. Pin Description of System Microcomputer : CXP82860(Microprocessor IC51)
