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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 9
P121A
1
IRIN
2
+56S
3
GNDCPU
4
12VTRGC
1
5
GND
6
+12VTRG
7
12VTRGB
8
12VTRGA
9
IRABUS
10
Z2PLMUTD
11
Z2_R
12
Z2_L
13
-12VA
14
GNDA
15
+12VA
4
5VCPU
3
232TX
2
232RX
1
GNDCPU
P103A
2
9
-12VA
8
GNDA
7
+12VA
6
-5VVIDEO
5
GNDV
4
+5VVIDEO
3
SPRLF
2
SPRLSB
1
VMUT
P2005A
14
OSDCLK
13
OSDCS
12
OSDSDO
11
VSYNC
10
SYNC
9
ISS
8
VDSTB
7
VDSDO
TE
L 13942296513
6
VDCLK
5
VIDEORSV
3
4
VCSCL
3
VCSDA
2
GNDPO
1
SW_PO
P2004A
P701
1
RESET
2
CNVSS
3
232RX
4
FCLK
5
VCC
4
6
FBUSY
7
232TX
8
GNDCPU
P702
1
6
FBUSY
2
7
232RX
3
8
FEPM
4
9
RESET
5
10
232TX
CNVSS
GNDCPU
FCE
FCLK
VCC
www
5
.
http://www.xiaoyu163.com
B
Microprocessor section
U2
NADG-8366
1/50
+
C707
EDLC
C704
0.22F
100
R832
+
C703
+
1/50
+
C702
1/50
C701
1/50
R815
+
47K
D704
UDZS5.1B
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Q Q
3
6 7
1 3
1M
R811
104K
C705
1SS355
D705
D711
1K
UDZS13B
R812
R813
R860
1K
10K
R820
10K
R821
10K
co
.
C
9 4
2 8
2.7K
2.7K
2.7K
2.7K
10K
R805
104Z
C708
FLCS
104Z
C709
220
R701
FLSDO
220
R702
FLCLK
220
FLRST
R703
220
R704
10K
R705
220
R706
220
R707
220
R708
10K
R709
10K
R710
CNVSS
10K
R711
10K
R712
RESET
104Z
C710
1 5
0 5
8
2 9
9 4
10K
R713
220
R714
220
R715
POFF
R806
220
R716
220
R717
10K
220
R718
220
R719
220
R720
220
R721
10K
R722
10K
R723
220
R724
10
R725
10
R726
220
R727
104Z
C711
R728
220
VCC
m
DTR-4.5
D
9 9
R837
R838
R839
R840
1
2
3
4
5
P95/ANEX0/CLK4
6
P94/DA1/TB4IN
Vref
7
P93/DA0/TB3IN
Avcc
8
P92/TB2IN/SOUT3
P97/
9
P91/TB1IN/SIN3
P96/
10
P90/TB0IN/CLK3
11
P141
12
P140
13
BYTE
14
CNVss
15
P87/XCIN
16
P86/XCOUT
17
RESET
18
Xout
19
Vss
20
Xin
21
Vcc1
2 8
9 9
22
P85/NMI
23
P84/INT2
24
P83/INT1
25
P82/INT0
26
P81/TA4IN/U
27
P80/TA4OUT/U
28
P77/TA3IN
29
P76/TA3OUT
30
P75/TA2IN/W
31
P74/TA2OUT/W
32
P73/CTS2/RTS2/TA1IN/V
33
P72/CLK2/TA1OUT/V
34
P71/RXD2/SCL2/TA0IN/TB
35
P70/TXD2/SDA2/TA0OUT
36
P67/TXD1/SDA1
37
Vcc1
38
P66/RXD1/SCL1
R814 10K
R817 10K
R816 10K
R818 10K
R819 10K
R823 10K
R822 10K
R824 10K
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