DVR-230-S
76
1
2
4
1
2
3
4
C
D
F
A
B
E
No.
Pin Name
Signal Name
I/O
Function
Active
41
PF0
LET
O
Letter-box output superimposed signal
42
PF1
SQU
O
Squeese output superimposed signal
43
PF2
RGBSEL
O
Input RGB selection
44
PF3
XTUMODE
O
45
PF4
S1
O
S1/S2 selection signal
46
PF5
XLPTHRU
O
47
PF6
PSMUTE
O
48
PF7
XAVLTH
O
Through selection of AV.Link communication line
49
SI2P0/SO2
NC
O
50
SI2P1/SI2/SB2
NC
O
51
SI2P2/SCK2
NC
O
52
SI2P3/SCK2O
RFTHRU
O
RF through selection of tuner
53
PWM1
NC
O
Rotaion speed control of radiating fan
54
PWM0
FANCTRL
O
55
VDD2
VDD2
−
56
VSS2
GND
−
57
PO0
P_CONT2
O
58
PO1
MUTECTL
O
59
PO2
EPGEXT
O
60
PO3
TUON
O
61
PO4
SWVION
O
Power control for tvideo section
Main board power control
Equaliser selection of slicer input video
Power control for tuner section
Power control for FL tube
Detection of audio multi-plex status change of MSP
Input audio for Just Clock
Detection of abnormality of Main Board power
DVD indicator
Transmission for RS232-C terminal
Reception for RS232-C terminal
Reservation
Reservation
62
PO5/CKO
P_CONT
O
Power control for whole system
63
PO6/T6O
FLON
O
64
PO7/T7O
XP_SAVE
O
65
P20/INT4/T1IN/TOCLP/TOHCP/INT6 STATCHG
I
66
P21/INT4/T1IN/TOCLP/TOHCP
J_CLOCK
I
67
P22/INT4/T1IN/TOCLP/TOHCP/HCTR CSYNCIN
I
C-sync for Auto-Rec
68
P23/INT4/T1IN/TOCLP/TOHCP
XCHECKER
I
I
O
Detection of attaching the unit checker
69
P24/INT5/T1IN/TOCLP/TOHCP/INT7 MRST
70
P25/INT5/T1IN/TOCLP/TOHCP
AVLIN
I
Input line of NexTViewLink
HDD indicator
I
O
O
O
I
O
I
O
Handshaking of sys con SYS
→
Tuner
80
VDDODA
VDDODA
−
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