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T100
TBDE381119A
TP100
LNB_PWR
TP101
5V
C104
C105
104
47U
5VD
C106
R112
R113
104
2.7K
2.7K
7-GND
14-VCC(5VD)
1
2
QPSK_SDA
A
B
U103A
74HC4066
11
10
QPSK_SCL
B
A
U103B
74HC4066
CH_CTRL
C118
R124
220
105
R125
510
C121
R129
220
105
R131
510
S-00-005(96.03.27)
SERVICE MANUAL
J100
1
2
3
4
5
6
7
8
9
10
11
W11
C131
C132
C133
C134
C135
220/35V
47/50V
330U
330U
470/10V
L106
10uH
BT
C103
104
C109
103
5VA
3.3VA
U105
MC33269
R120
5VD
330
R122
1K
C113
C114
C115
41
AGC_CTL
42
LNB_CTL
43
47U
104
47U
CLK_SEL
44
SPI_I2C
TP112 TP113
45
VDD7
46
GND7
47
AVDD1
48
RA_I+
49
RA_I-
50
AVDD2
R126
51
VCOM
52
1K
VREF
53
AGND1
54
RA_Q-
55
RA_Q+
R127
56
AGND2
57
1K
AVDD3
C119
C120
58
AGND3
59
TCK
60
105
105
TMS
61
TDI
62
TDO
63
GND8
64
VDDNW
3.3VA
TP118
C125
C126
C127
104
104
104
REV.1
5VA
3V3
5VD12V 7.5VBT 24V
BC3560
L100
BC3560
L101
BC3560
L102
BC3560
L103
D101 1N4003
BC3560
L105
C136
C137
F100
470/10V
470/10V
LNB_PWR
X065
5VD
R108
R109
NC
NC
LNB_OFF
SHORT
Q105
NC
R132
NC
TP106
TP107 TP108
TP109 TP110 TP111
R116
R117
2.7K
2.7K
C139
R135
R119
18
R136
NC
3.3VD
R133
0
U100
BCM4200_KEF
R123
100
24
XTALO
23
XTALI/FS
22
GND3
21
VDD3
20
FECD0
PS_DATA0/SOUT
19
FECD1
PS_DATA1
18
FECD2
PS_DATA2
17
FECD3
PS_DATA3
16
VDD2
15
GND2
14
FECD4
PS_DATA4
13
FECD5
PS_DATA5
12
FECD6
PS_DATA6
11
FECD7
PS_DATA7
10
VDD1
9
GND1
8
PS_SYNC
7
PS_ERR
6
PS_VALID
5
PS_CLK
4
TEST1
3
TEST0
2
VDD0
1
GND0
TP119
PAGE REV.
Document No
Date of Origin
Date of REV
R100
R101
R102
R103
15K
33K
5.1K
20K
Q100
POLARITY
C114
Q101
D100
A928
BYW32
C138
R106
1U/50V
Q102
1.2K/3216
A928
R107
C101
200
103
Q104
C114
5VD
R110
R111
1.2K/3216
10K
Q106
C114
Q107
C114
5VD
R118
10K
QPSK_SDA
QPSK_SCL
NC
CH_RST
NC
CH_SYNC
R121
NC
X100
C116
C117
15MHz
18P
18P
TP114 TP115 TP116 TP117
F_START
BYTEN
BLKOUT
FECD[0..7]
3.3VD
C128
C129
C130
Title
104
104
104
Size Document Number
Date:
0
51-L-DSR004
98-10-21
U101
KA317
24V
C100
104
R104
300
5VD
R105
10K
Q103
C102
C114
10/50V
22K_ON/OFF
5VD
U102
R114
470
1
8
GND
VCC
2
7
TRC
OSC
3
6
OUT
TRS
4
5
RST
CTR
R115
150K
C107
C108
NE555
TP102
TP103
100P
100P
TP104
TP105
U104
MC33269
5VD
3.3VD
C110
C111
C112
47U
104
47U
7.5V
U106
KA7805
D102
R134
1N4003
NC
5V
CH_ERROR
R128
NC
R130
C122
C123
C124
0
47U
104
47U
SAMSUNG ELECTRO-MECHANICS CO., LTD
TUNER & QPSK INT
A3
SEMCO-BSKYB
Sheet
Friday, October 16, 1998
4
16
PAGE
82/102
Rev
4.8
of
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