1060VR/1070VR/KR-V8090/KR-V9090
8
CIRCUIT DESCRIPTION
No.
Name
I / O
Description
18
T MUTE
O
Tuner mute signal output
19
STEREO
O
Tuner stereo signal input
20
SD
I
Tuner sd signal input
21
FL STB
O
uPD16311 (FL driver) strobe signal output
22
FL CLK
O
uPD16311 (FL driver) clock signal output
23
FL DOUT
I
uPD16311 (FL driver) data signal input
24
FL DIN
O
uPD16311 (FL driver) data signal output
25
DSP CLK
–
56004 (DSP) clock signal output
26
DSP MIS0
I
56004 (DSP) data signal input
27
DSP MIS1
O
56004 (DSP) data signal output
28
–
–
A / D standard voltage (+5V)
29
S. LEVEL
I
RDS signal level input
30
DSP SS
O
56004 (DSP) interface signal output
31
DSP HREQ
I
56004 (DSP) host request signal input
32
SL16 / X58
I
Serial SL16 / XS8 switching input
33
S BUSY
I/O
Serial busy signal input - output
34
S DATA
I/O
Serial data signal input - output
35
PROTECT
I
Protection signal input
36
CE
I
Microprocessor AC off signal input
37
–
–
Connects to VSS
38
RESET
I
Reset signal input
39
EXTAL
–
8MHz oscillation elements (input)
40
XTAL
–
8MHz oscillation elements (output)
41
VSS
–
Microprocessor power supply (GND)
42
TX
–
–
43
TEX
–
Connects to VSS
44
VDD
–
Microprocessor power supply (+5V)
45
VFDP
–
Connects to VSS
46
DSP RESET
O
56004 (DSP) reset signal output
47
VIDEO D
O
SN761200n (video sel) control signal D output
48
VIDEO C
O
SN761200n (video sel) control signal C output
49
VIDEO B
O
SN761200n (video sel) control signal B output
50
VIDEO A
O
SN761200n (video sel) control signal A output
51
LOUDNESS
O
Loudness control signal output
52
-20dB ATT
O
Volume -20dB ATT control signal output
O
TC9184P (Tone) strobe signal output
O
TC9184P(Volume) strobe signal output
O
TC9412P/9184P (Volume/Tone) clock signal output
O
TC9412P/9184P (Volume/Tone) data signal output
O
NJU7311 (for Sel AC-3) strobe signal output
O
NJU7313/7312/7311 (Sel) strobe signal output
O
NJU7313/7312/7311 (Sel) clock signal output
O
NJU7313/7312/7311 (Sel) data signal output
O
Audio mute signal output
O
Power relay ON/OFF output
O
2nd side voltage relay ON/OFF output
64
RELAY CS
O
Speaker C/S relay ON/OFF output
65
RELAY B
O
Speaker B relay ON/OFF output
66
RELAY A
O
Speaker A relay ON/OFF output
67
DSP GPIO
O
68-80
NC
–
56004 (DSP) data forwarding control signal output
89
VDD
O
Microprocessor power supply (+5V)
90-100
NC
O
–
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299