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- 35 -
~ A1 Board Schematic Diagram [ Digital Front End Processing ] Page 1/2 ~
8765
4
3
2
1
PCF8593/T118
IC4102
XTAL
XTAL
#RESET
VSS
SDA
SCL
#INT
VDD
S
Q4106
2SK2036
S
Q4107
2SK2036
XX
R4194
XX
R4191
XX
R4192
XX
R4200
0
R4190
XX
R4159
0
R4158
CHIP
XX
R4198
47k
R4136
10k
R4165
CHIP
10k
R4167
CHIP
2.2k
R4199
CHIP
100
R4139
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC4105
CXA1875AM-T4
N/C
N/C
X
Y
Z
PWR
RESET#
GND
NC
NC
SA2
SA1
SA0
SDA
SCL
VCC
PWR
N.RESET#
SCL-TV
SCL-TV
SDA-TV
SDA-TV
SCL-TV
SDA-TV
N.RESET#
SDA-TV
SCL-TV
5VD
5VA
5VA
3.3V
9V
3.3V
2.5V
5VA
9V
5VA
8V
8V
3.3V
12VA
3.3V
XX
R4205
15k
R4156
CHIP
15k
R4152
32.768MHz
X4101
CHIP
0
R4204
CHIP
0
R4145
CHIP
0
R4144
1/2W
680k
R4604
1/4W
47k
R4617
0.45uH
FB4603
D4601
GBU4JL-6088
5mm
FB4606
1/2W
RF
0.47
R4603
2.5V
XX
R4615
PWR
100
R4614
1/4W
1.5k
R4613
1/4W
1.2k
R4612
9V
5mm
FB4605
1/4W
47k
R4616
5VD
3.3V
12VA
1.1uH
L4600
8V
1/4W
2.2k
R4607
33V
1
2
3
4
PQ3RF33
IC4607
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14053 BDR2
IC4104
Y1
Y0
Z1
Z
Z0
INH
VEE
VSS C(Z)
B(Y)
A(X)
X0
X1
X
Y
VDD
0uH
FB4111
0uH
FB4110
0uH
FB4109
BZX84C4V7LT1G
D4613
8765
4
3
2
1
LM393PS-E20
IC4608
OUT(1)
- (1)
+ (1)
GND
+ (2)
- (2)
OUT (2)
VCC
2.2k
R4618
2.2k
R4619
2.2k
R4620
1.5k
R4621
2.2k
R4622
1k
R4623
100
R4624
PWR
0
R4202
1/2W
220k
R4625
PS4603
2.5A
PS4605
4A
C
O
G
SE-012N-LF4
IC4603
1
10
9
8
7
6
3
2
STR-L474-LF429
IC4601
1/4W
1.8k
R4626
1/4W
1.5k
R4610
1/2W
270k
R4602
1
7
10
11
9
8
12
13
4
14
15
16
T4601
50V
10
C4130
68p
C4167
3.3uH
L4603
EMI
FL4108
0UH
35V
47
C4133
0.1
C4633
16V
2200
C4615
16V
1
C4630
1
2
3
WHT
3P
CN4602
GND
UNREG +5V
EPG STD-BY
Q4118
DTC144EKA
C4603
450V
68
50V
0.01
C4165
2W
RS
47
R4605
25V
0.1
C4149
RK34-LF-C4
D4607
35V
47
C4135
EMI
FL4103
0UH
EMI
FL4102
0UH
16V
1
C4127
2W
RS
0.56
R4609
50V
33
C4150
Q4120
DTC144EKA
250V
4700p
F
C4601
50V
10
C4632
D4602
SARS01V0
250V
4700p
F
C4602
50V
20p
C4119
1/4W
FPRD
680
R4608
50V
MPS
0.1
C4619
1SS133
D4611
2W
RB
1
R4601
Q4114
2SA1162-G
50V
10
C4137
5
FB4602
BYW29G-200-TR
D4612
35V
47
C4146
EMI
FL4104
0UH
25V
100
C4624
0.22
C4121
16V
0.1
C4631
25V
2200
C4618
2SC2785-HFE
Q4601
Q4113
2SA1162-G
D4103
DAN202K-T-146
50V
MPS
0.1
C4616
BYW29G-200-TR
D4610
50V
MPS
0.1
C4613
EMI
FL4101
0UH
5.5V
1F
C4120
1
C4131
25V
100
C4628
C4611
100V
PT
0.1
D4606
AG01ZV0
35V
47
C4134
AG01ZV0
D4605
Q4117
2SA1162-G
Q4119
DTC144EKA
D4608
RK46LF-T2
50V
MPS
0.1
C4625
3.3uH
L4604
4.7uH
L4102
5
PS4604
3.3uH
L4602
50V
0.01
C4148
Q4123
2SA1162-G
50V
47
C4609
1/4W
FPRD
68
R4611
5mm
FB4604
0.22
C4118
16V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN4104
15P
WHT
LEFT-DIGITAL
RIGHT-DIGITAL
GND
GND
Y-DIGITAL/CVBS-A
C-DIGITAL
QSS
AM
+5V
SDA-TV
SCL-TV
GND
AGC
+8V
CVBS-A/D
DTC144EKA
Q4603
500V
1000p
B
C4607
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
C7
C12
A32
C1
A31
B31
C14
C15
C2
C8
C11
B32
C10
C5
C16
C9
C13
C6
B22
C3
C4
C21
C20
C17
C19
C18
C24
C23
C22
C27
C25
C30
C29
C26
C28
C31
C32
96P
CN4101
Q4115
2SA1162-G
DTC144EKA
Q4602
50V
0.01
C4163
50V
MPS
0.1
C4621
25V
100
C4617
I
O
G
LM2940T-9.0
IC4606
16V
1
C4126
Q4112
2SA1162-G
EMI
FL4105
0UH
50V
MPS
0.1
C4627
68p
CH
C4166
1/4W
FPRD
47
R4606
50V
10
C4142
35V
47
C4136
2kV
220p
C4608
16V
2200
C4612
1
2
3
4
5
6
CN4103
6P
WHT
RED/Y
GREEN/U
BLUE/V
FBLK
+8V
GND
25V
100
C4626
5
FB4601
50V
MPS
0.1
C4629
D4603
AG01ZV0
RY4601
500V
470p
B
C4606
C4604
2kV
4700p
25V
0.1
C4152
50V
0.01
C4164
4.7uH
L4103
D4604
AG01ZV0
50V
220
C4151
2W
RS
0.47
R4627
25V
100
C4620
C4610
100V
PT
0.1
25V
100
C4614
RJ43-LF-T2
D4609
Q4116
2SA1162-G
5
PS4601
16V
1
C4128
50V
10
C4605
Q4124
2SA1162-G
AGC
AS
SCL
SDA
+33V
GND
+5V
FM/AM
QSS
VIDEO
IF
NC
TU4102
1
3
4
5
9
12
13
14
15
16
17
11
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14053 BDR2
IC4610
Y1
Y0
Z1
Z
Z0
IH1
VEE
VSS C(Z)
B(Y)
A(X)
X0
X1
X
Y
VDD
DTC144EKA
Q4604
9V
10V
1
C4635
25V
0.01
C4636
9V
2SA1162-G
Q4605
2SC1623
Q4606
25V
100
C4637
1/10W
470
R4638
2SC1623
Q4607
1/10W
1k
R4639
16V
0.22
C4639
10uH
L4606
16V
0.22
C4640
35V
47
C4641
50V
10p
C4638
9V
1
2
3
WHT
3P
CN4603
AV2-UOC
GND
AV2SCART2
AV2-UOC
AV2-UOC
AV2-SCART2
AV2-SCART2
A/D/CVBS-sw-AV2
FE-RESET
TPERROR,PTCLK,PTEN,PTSYNC,SCL-N3V3,SDA-N3V3,TS[0-7]
2VPP-AorD.CVBS
DTC144EKA
Q4608
16V
0.22
C4813
ACVBS
ACVBS
AorD.CVBS-SW
A/D/CVBS-sw-AV2
2VPP-AorD.CVBS
AorD.CVBS-SW
XX
R4828
XX
R4829
10k
R4173
1/16W
10k
R4143
10k
R4172
1/16W
10k
R4141
1/16W
10k
R4142
1/16W
10k
R4140
10k
R4170
1/16W
10k
R4153
1/16W
10k
R4187
1/16W
10k
R4157
1/16W
10k
R4189
1/16W
47k
R4164
1/16W
47k
R4160
1/16W
47k
R4188
1/16W
47k
R4186
47k
R4162
1/16W
4.7k
R4176
1/16W
4.7k
R4178
1/16W
4.7k
R4161
1/16W
4.7k
R4163
1/16W
4.7k
R4168
1/16W
100
R4137
1/16W
100
R4825
100
R4183
1/16W
100
R4195
1/16W
100
R4196
1/16W
100
R4138
100
R4184
1/16W
100
R4826
10k
R4201
1/16W
1k
R4177
1/16W
1k
R4171
1/16W
1k
R4169
1/16W
1k
R4827
1/16W
1k
R4206
1/16W
1k
R4185
1/16W
1k
R4155
1/16W
1k
R4151
1
2
2P
CN4601
AC IN
AC IN
PC123FR
IC4602
PHOTO COUPLER
33V
5VA
50V
MPS
0.1
C4623
25V
100
C4622
1/10W
1k
R4874
1/10W
3.3k
R4876
1/10W
39k
R4875
XX
R4877
UDZS-TE17-33B
D4809
1/10W
10k
R4855
Q4609
2SC1623-L5L6
1/16W
1k
R4873
5VA
16V
0.1
C4838
35V
47
C4837
1/10W
10k
R4856
UDZS-TE17-9.1B
D4614
UDZS-TE17-9.1B
D4615
XX
R4207
XX
R4213
XX
R4203
10V
0.1
C4139
10V
0.1
C4138
10V
0.1
C4147
L4605
10uH
1/10W
10k
R4824
1/10W
10k
R4628
5VD
1
2
3
4
5
PQ070XZ01ZP
IC4604
VCC
GND
OUT
BA05T
IC4611
0uH
FB4803
16V
0.01
C4839
16V
100
C4840
16V
0.1
C4841
16V
4.7
C4842
6.8k
R4629
1/10W
3.3k
R4631
1/10W
100
R4634
2SC1623-L5L6
Q4610
1/16W
1k
R4889
1/16W
47k
R4166
1/10W
560
R4636
R/Y
G/C
PTEN
R/Y
G/C
B
F.
BLK
R/Y
G/C
B
A.CVBS/D.Y
A.CVBS/D.Y
RIGHT.D
D.CVBS
D.CVBS
D
.CVBS
AorD
.CVBS
D
.CVBS
LEFT.MPEG
LEFT.D
RIGHT.D
RIGHT.MPEG
TPERR
OR
AorD
.CVBS
PORT EXPANDER
22KHZT
ONE
TS1
TS0
13/18V
TS3
TS2
LNBO
VL
TS5
TS4
LNBPWR
TS7
TS6
NC(GPIO)
PTSYNC
PTCLK
GND
GND
GND
NRESET#
SD
A(N)
SCL(N)
TSSELECT
FELOCK
FERESET
NC(GPIO)
TPERR
OR
PTEN
GND
GND
GND
GND
SD
A(TV)
SCL(TV)
GND
GND
GND
3V3
3V3
3V3
GND
GND
GND
2V5
2V5
2V5
5VD
5VD
GND
GND
GND
A
C3CLK
CLK
GND
GND
GND
CSYNC
A
C3SW
VSYNC
HSYNC
A
C
3RESET
D7
D6
A
C
3BOO
T
D5
D4
A
C
3INT
D3
D2
GND
D1
D0
SPDIF
GND
GND
GND
5V
A
GND
R/Y
GND
GND
G/C
12V
A
GND
B
GND
GND
CVBS
MODE
GND
FBLK
NC
GND
GND
MUTE
LEFT
RIGHT
A1
TO A BOARD
CN302
CN8401
TO B1 BOARD
CN301
TO A BOARD
TO A BOARD
CN60
7
TO A BOARD
CN642
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A1.-28DL11
1/2 DIGITAL FRONT END PROCESSING
ANALOGUE SWITCH
A/D VIDEO SW
REGULATOR
+5V REGULATOR
+9V REGULATOR
+3.3V REGULATOR
ERROR AMPLIFIER
COMPARATOR
TO N BOARD