54
7.
Circuit Diagrams and PWB Layouts
Scaler (22"): MT8295/CI CARD
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
CI_OUTDATA1
CI_POCE1
#
CI_D
3
CI_A4
CI_D
V
33
CI_GPIO1
CI_CLE
CI_D0
CI_A0
CI_PDD7
T
S
0IN
S
YNC
HPDIN2
CI_PDD5
CI_A14
T
S
0INDATA1
CI_OUTDATA5
CI_POWE#
GND
T
S
_DATAO
T
S
0INDATA4
CI_OUTDATA
3
T
S
_CKO
CI_OUTVALID
CI_D5
CI_D
V
33
CI_D7
GND
CI_VPP5_EN
CI_GPIO1
3
CI_A
8
CI_WAIT#
CI_A
3
CI_A5
CI_INT
CI_DV1
8
CI_A5
CI_D2
CI_A14
CI_A0
CI_IO
W
R#
CI_VCC_EN
CI_CD1#
CI_GPIO14
T
S
0INCLK
CI_D1
T
S
0INVALID
CI_PDD4
CI_A9
CI_CE1#
CI_POCE1#
CI_A
V
33
CI_GPIO1
CI_IND
A
T
A2
T
S
_VALIDO
CI_IND
A
T
A7
CI_IN
S
YNC
CI_IREQ#
CI_D6
CI_PDD5
CI_IOI
S
16#
CI_RE
S
ET#
CI_A9
CI_DV
33
CI_OUTDATA0
CI_INCLK
CI_OUTDATA2
CI_OUTD
A
T
A
7
CI_A6
CI_A4
CI_D4
CI_A1
CI_A1
CI_WE#
CI_A12
CI_ALE
CI_D2
GND
CI_IND
A
T
A
3
CI_GPIO0
CI_XT
A
LI
T
S
_D
A
T
A
O
CI_IND
A
T
A5
CI_INPACK#
CI_D7
CI_IND
A
T
A0
CI_INT
CI_OE#
CI_D5
T
S
0INDATA
3
CI_OEB
GND
CI_A11
T
S
_
S
YNCO
CI_INPACK#
CI_IREQ#
CI_D
V
33
CI_OUTCLK
CI_OUTDATA6
CI_D
3
CI_A7
GND
T
S
0INDATA7
CI_A
8
CI_A2
CI_OUTDATA4
CI_D
V
33
CI_VPP
33
_EN
CI_V
S
1#
CI_PDD2
CI_INV
AL
ID
CI_DV
33
CI_D1
CI_A6
CI_IND
A
T
A6
CI_PDD
3
CI_PDD7
T
S
0INDATA[0..7]
CI_A2
CI_RB
CI_CE2#
T
S
0IN
S
YNC
CI_INVALID
CI_PDD
3
CI_CLE
GND
T
S
0INDATA0
CI_IOI
S
16#
CI_XT
A
LO
T
S
_
S
YNCO
CI_IORD#
GND
CI_PDD6
CI_RE
S
ET
CI_A10
CI_A12
GND
T
S
0INDATA6
CI_IREQ#
CI_RB
CI_D4
CI_A
3
CI_OEB
GND
CI_D0
CI_PDD4
CI_V
S
1#
CI_A1
3
CI_A7
T
S
0INVALID
T
S
0INDATA2
CI_PDD6
CI_CD2#
CI_OUT
S
YNC
CI_IND
A
T
A1
CI_PO
W
E#
CI_PDD2
CI_IND
A
T
A4
CI_D6
CI_A11
GND
T
S
_V
ALIDO
CI_A10
CI_REG#
T
S
_CK
O
CI_A1
3
CI_A
V1
8
CI_DV1
8
T
S
0INCLK
T
S
0INDATA5
CI_ALE
CI_RE
S
ET
CI_INDATA
3
CI_OUTVALID
CI_CD2#
CI_OUTDATA
3
CI_IN
S
YNC
CI_INDATA1
CI_CD1#
CI_INDATA5
CI_OUTDATA6
CI_INDATA0
CI_OUTDATA0
CI_INDATA6
CI_INDATA4
CI_INDATA2
CI_INDATA7
CI_OUT
S
YNC
CI_OUTDATA2
CI_V
S
1#
CI_OUTDATA1
CI_OUTDATA5
CI_CE2#
CI_OUTDATA7
CI_REG#
CI_WAIT#
CI_OUTDATA4
CI_INPACK#
CI_INCLK
CI_V
S
2#
CI_T
S
_CK
O
CI_T
S
_V
ALIDO
CI_T
S
_D
A
T
A
O
CI_T
S
_
S
YNCO
CI_GPIO0
CI_V
S
2#
CI_WAIT#
CI_IOI
S
16#
CI_IORD#
CI_IOWR#
CI_OUTCLK
CI_CE1#
CI_OE#
CI_WE#
CI_CD2#
CI_CD1#
HPDIN2
CI_VCC_EN
CI_DV1
8
+5V
CI_AV
33
CI_DV1
8
CI_AV1
8
CI_DV
33
+5V
DV
33
CI_VCC
CI_DV
33
+5V
CI_DV
33
CI_VPP
CI_DV1
8
CI_DV
33
CI_VCC
CI_VPP
DV
33
CI_DV
33
CI_VCC
CI_VCC
CI_VCC
CI_VCC
CI_VCC
CI_DV
33
CI_VCC
CI_VPP
+5V
CI_ALE
9
CI_INT
9
CI_PDD2
12
CI_PDD6
9
CI_PDD7
9
CI_CLE
9
CI_PDD
3
9
T
S
0INVALID
19
T
S
_
S
YNCO
8
CI_POWE#
9
T
S
0IN
S
YNC
19
T
S
_CKO
8
CI_POCE1#
7
CI_PDD4
9
CI_RB
12
MTK_IC_RE
S
ET 9
CI_OEB
9
T
S
_DATAO
8
CI_PDD5
9
T
S
0INCLK
19
T
S
0INDATA[0..7]
19
T
S
_VALIDO
8
OPWM1
9
OPWM2
9,12
HDMI_
S
EL
14,15
HPDIN
14,15
HDMIED_WP
3
,14
AMP_
S
HUT
17
HPDIN2
14
CLO
S
E TO MT
8
295
10K OHM/NC
CLO
S
E TO MT
8
295
10K OHM/NC
CLO
S
E TO MT
8
295
NAND FLA
S
H INTERFACE WITH MT5
38
X
T
S
FROM MT51
3
1
3
.
3
V: 0.2W (60mA)
1.
8
V: 0.2W
(100mA)
0 OHM/NC
CLO
S
E TO CI CONNECTOR
CLO
S
E TO MT
8
295
T
S
TO MT5
33
5
IC G1117-1
8
T6
3
Uf 1A/
3
.
3
V
CLO
S
E TO MT
8
295
0 OHM/NC
CLO
S
E TO MT5
33
5
3
/12 Modify
1/14
Victor
1/14 Modify
CLO
S
E TO CI CONNECTOR
C710 C5 FB702 D2
C70
8
C5 R71
8
D5
C711 C4 L702 D2
C724 C5 C705 B
3
CN702 B2 R740 C
3
R707 B4 C715 C4
R710 D5 R749 B
3
R704 D5 C79
3
B2
FB704 A
3
R724 B4
R705 D4 R719 D5
R7
33
B2 R7
3
7 C4
R7
3
5 B
3
R70
3
A4
Q702 D2 C72
3
C5
R706 D4 C720 C4
R725 B4 C71
8
C4
U702 B5 C726 C4
R709 D5 C707 C5
R711 D
3
R716 D
3
C704 D2 R7
3
6 B
3
C71
3
C4 FB70
3
C5
R722 D4 C749 B2
R7
38
B
3
R714 D2
FB701 C4 R72
3
D4
C795 B
3
R745 B4
C7
3
2 C4 R720 D
3
C722 C5 C714 C4
C719 C4 C796 B
3
C706 A5 R72
8
D
3
C7
3
0 C4 R7
3
4 B2
C712 C4 C725 C4
Q70
3
D
3
R726 B4
Y702 B4 R79
3
B5
C7
3
1 C4 R721 D5
R74
8
B2 R741 C4
C70
3
D
3
R74
3
C4
R795 D2 C709 C5
R744 C4 C794 B
3
C716 C4 C727 C4
C7
3
4 A
3
R794 A5
C702 D
3
U701 A2
R702 B2 U705 D2
C7
3
5 A2 C72
8
B2
C717 C4 R727 B4
C710
10
u
F/10V
C710
10
u
F/10V
FB702
0 OHM 1/
8
W
FB702
0 OHM 1/
8
W
C70
8
10
u
F/10V
C70
8
10
u
F/10V
R71
8
10K OHM 1/10W
R71
8
10K OHM 1/10W
C711
0.1UF16V
C711
0.1UF16V
L702
NC/BEAD
L702
NC/BEAD
C724
0.1UF16V
C724
0.1UF16V
C705
0.1UF16V
C705
0.1UF16V
A15
20
A16
19
CE1#
7
OE#
9
WE#
15
RDY/B
S
Y
16
GND
1
GND
3
4
D0
3
0
D1
3
1
D2
3
2
D
3
2
D4
3
D5
4
D6
5
D7
6
A0
29
A1
2
8
A2
27
A
3
26
A4
25
A5
24
A6
2
3
A7
22
A
8
12
A9
11
A10
8
A11
10
A12
21
A1
3
1
3
A14
14
WP
33
VPP1
1
8
VCC
17
GND
6
8
CD2#
67
D10
66
D9
65
D
8
64
BVD1
6
3
BVD2
62
GND
3
5
CD1#
3
6
D11
3
7
D12
38
D1
3
3
9
D14
40
D15
41
CE2#
42
RF
S
H
4
3
RFU
44
RFU
45
A17
46
A1
8
47
A19
4
8
A20
49
A21
50
VCC
51
VPP2
52
A22
5
3
A2
3
54
A24
55
A25
56
RFU
57
RE
S
ET
5
8
WAIT#
59
RFU
60
REG#
61
PCMCIA
CN702
PORT PCMCIA DUAL
PCMCIA
CN702
PORT PCMCIA DUAL
TP704
TP704
R740
4.7K OHM 1/10W
R740
4.7K OHM 1/10W
R707
4.7K OHM 1/10W
R707
4.7K OHM 1/10W
C715
0.1UF16V
C715
0.1UF16V
TP705TP705
R710
NC
R710
NC
R749
NC
R749
NC
R704
10K OHM 1/10W
R704
10K OHM 1/10W
C79
3
10pF
C79
3
10pF
FB704
BEAD
FB704
BEAD
R724
33
OHM
1/10W
R724
33
OHM
1/10W
R705
NC
R705
NC
R719
10K OHM 1/10W
R719
10K OHM 1/10W
R7
33
100 OHM 1/10W
R7
33
100 OHM 1/10W
R7
3
7
4.7K OHM 1/10W
R7
3
7
4.7K OHM 1/10W
R7
3
5
100 OHM 1/10W
R7
3
5
100 OHM 1/10W
R70
3
100 OHM 1/10W
R70
3
100 OHM 1/10W
Q702
ME2
3
01
Q702
ME2
3
01
C72
3
1
u
F/16V
C72
3
1
u
F/16V
R706
10K OHM 1/10W
R706
10K OHM 1/10W
C720
0.1UF16V
C720
0.1UF16V
R725
33
OHM
1/10W
R725
33
OHM
1/10W
C71
8
10
u
F/10V
C71
8
10
u
F/10V
GPIO0
1
GPIO1
2
GPIO2
3
GPIO
3
4
VCC
33
5
T0CLK(I)
6
T0
S
YNC(I)
7
T0VALID(I)
8
T0DATA0(I)
9
GND
33
10
T0DATA1(I)
11
T0DATA2(I)
12
T0DATA
3
(I)
1
3
T0DATA4(I)
14
T0DATA5(I)
16
T0DATA6(I)
17
T0DATA7(I)
1
8
VCC1
8
15
D
3
24
D4
26
D5
2
8
D6
3
0
D7
3
2
GND1
8
22
CE
1#
3
5
A1
0
3
7
OE#
3
9
A1
1
41
A9
44
A
8
46
A1
3
4
8
A1
4
50
GPIO4
19
GPIO5
20
GPIO6
21
VC
C
33
33
WE
#
5
3
RE
A
D
Y
55
A1
6
57
A1
5
59
A1
2
62
A7
64
A6
66
A5
69
GND
33
4
3
A4
71
A
3
7
3
A2
75
A1
7
8
A0
8
0
D0
83
D1
8
5
VC
C
33
52
D2
8
7
WP
8
9
CD1#
2
3
D11
25
D12
27
D1
3
29
D14
3
1
GND
33
76
D15
3
4
CE
2#
3
6
V
S
1#
38
GPIO7
91
GPIO
8
92
GPIO9
9
3
VCC
33
6
8
IO
R
D
#
40
IO
W
R
#
42
A1
7
45
A1
8
47
A1
9
49
A2
0
51
A2
1
54
GND
33
60
A2
2
56
A2
3
5
8
A2
4
61
A2
5
6
3
V
S
2#
65
RE
S
ET
67
VCC1
8
8
2
WAIT#
70
INPACK#
72
REG#
74
BVD2
77
BVD1
79
D
8
8
1
GND1
8
90
D9
8
4
D10
8
6
CD2#
88
GPIO10
11
8
GPIO11
119
GPIO12
120
CI_CEB
94
CI_WEB
96
CI
_D
A
T
A
7
9
8
CI
_D
A
T
A
6
99
VC
C
33
97
CI
_D
A
T
A
5
100
CI
_D
A
T
A
4
101
CI
_D
A
T
A
3
102
CI_DATA2
95
CI
_D
A
T
A
1
115
CI
_D
A
T
A
0
116
GND
33
104
CI
_CLE
105
CI
_RB
106
CI
_I
NT
114
CI
_OE
B
117
RE
S
ETB
107
XT
ALI
110
XT
ALO
109
AV
D
D
33
_XT
A
L
10
8
AV
SS33
_XT
A
L
111
AV
D
D
1
8
_P
LL
112
AV
SS
1
8
_PLL
11
3
VC
C
33
121
T
S
_V
ALIDO
122
T
S
_C
K
O
12
3
T
S
_D
A
T
A
O
124
T
S
_
S
Y
NCO
125
GND
33
126
GPIO1
3
127
GPIO14
12
8
CI
_A
LE
10
3
U702
MT
8
295
U702
MT
8
295
C726
1
u
F/16V
C726
1
u
F/16V
R709
NC
R709
NC
C707
10
u
F/10V
C707
10
u
F/10V
R711
10K OHM 1/10W
R711
10K OHM 1/10W
R716
47K OHM 1/10W
R716
47K OHM 1/10W
1
2
t
TH701
0 OHM +-5
%
1/4W
t
TH701
0 OHM +-5
%
1/4W
C704
0.1
u
F/25V
C704
0.1
u
F/25V
R7
3
6
100 OHM 1/10W
R7
3
6
100 OHM 1/10W
C71
3
0.1UF16V
C71
3
0.1UF16V
FB70
3
BEAD
FB70
3
BEAD
R722
10K OHM 1/10W
R722
10K OHM 1/10W
C749
10pF
C749
10pF
R7
38
100 OHM 1/10W
R7
38
100 OHM 1/10W
R714
100K OHM 1/10W
R714
100K OHM 1/10W
FB701
BEAD
FB701
BEAD
R72
3
10K OHM 1/10W
R72
3
10K OHM 1/10W
C795
10pF
C795
10pF
R745
0 OHM 1/10W
R745
0 OHM 1/10W
C7
3
2
27PF J 50V NPO
C7
3
2
27PF J 50V NPO
R720
10K OHM 1/10W
R720
10K OHM 1/10W
C722
10
u
F/10V
C722
10
u
F/10V
C714
0.1UF16V
C714
0.1UF16V
C719
0.1UF16V
C719
0.1UF16V
C796
10pF
C796
10pF
C706
0.1UF16V
C706
0.1UF16V
R72
8
10K OHM 1/10W
R72
8
10K OHM 1/10W
C7
3
0
10pF
C7
3
0
10pF
TP702TP702
TP70
3
TP70
3
R7
3
4
100 OHM 1/10W
R7
3
4
100 OHM 1/10W
C712
0.1UF16V
C712
0.1UF16V
C725
10
u
F/10V
C725
10
u
F/10V
Q70
3
MMBT
3
904
Q70
3
MMBT
3
904
R726
33
OHM
1/10W
R726
33
OHM
1/10W
1
2
Y702
27.00MHZ
Y702
27.00MHZ
R79
3
NC/4.7K OHM
1/10W
R79
3
NC/4.7K OHM
1/10W
C7
3
1
27PF J 50V NPO
C7
3
1
27PF J 50V NPO
R721
10K OHM 1/10W
R721
10K OHM 1/10W
R74
8
NC
R74
8
NC
R741
10K OHM 1/10W
R741
10K OHM 1/10W
C70
3
0.1UF16V
C70
3
0.1UF16V
R74
3
1M OHM 1/10W
R74
3
1M OHM 1/10W
TP706TP706
R795
100K OHM 1/10W
R795
100K OHM 1/10W
C709
10
u
F/10V
C709
10
u
F/10V
R744
NC
R744
NC
C794
10pF
C794
10pF
C716
0.1UF16V
C716
0.1UF16V
C727
0.1UF16V
C727
0.1UF16V
C7
3
4
10
u
F/10V
C7
3
4
10
u
F/10V
R794
4.7K OHM 1/10W
R794
4.7K OHM 1/10W
C702
10
u
F/10V
C702
10
u
F/10V
VI
3
VO
2
GND
1
4
4
U701
U701
R702
100 OHM 1/10W
R702
100 OHM 1/10W
VIN1
2
VIN2
3
EN
4
OC
5
GND
1
OUT1
6
OUT2
7
OUT
3
8
U705
NC/TP
S
2051BDR
U705
NC/TP
S
2051BDR
C7
3
5
10
u
F/10V
C7
3
5
10
u
F/10V
C72
8
10pF
C72
8
10pF
C717
10
u
F/10V
C717
10
u
F/10V
TP70
8
TP70
8
R727
33
OHM
1/10W
R727
33
OHM
1/10W
MT
8
295/CI CARD
S
B1
8
S
B1
8
I_177
8
0_05
8
.ep
s
17040
8