Sharp LC-32LD164E Service Manual page 63

SONY T2 / S2 DEMOD 11/19
5
I
H D
G
TAINP and TAINM can be
connected to IF input(-) and IF
input(+) respectively
CXD2837+ T2_FEAINP
R174 0R05 1/16W
F
C
CXD2837- T2_FEAINN
R175 0R05 1/16W
R178 R181
T2/S2 SMT SMT
T/C NC NC C163
100N 16V
E
C165 100N 16V
R178
T2S2_TUNER_SDA
0R05 1/16W
T2S2_TUNER_SCL
R181
13/18V_SW R183
3.3K
IFAGC_SONY_demo
10/8
D
B
R1080
LNB_EN
NC/0R05 1/16W
10/8
C This shcematic assumes that customer will not use
the RFAGC
monitoring function, so RFAIN(41pin) is connected to
GND.
Please make sure that you have to connect the pin
to a module/LSI you use when you use the RFAGC
monitoring function.
B
A
*All bypass capacitors should be right close to
CXD2837/2839
A
5
1 2 3
4
C158
15PF 50V
DEMOD_RST
R168
41.0MHz X101
4 2
499R 1%
R169
R170 10K 1/16W 5%
C159
15PF 50V
0R05 1/16W
U101
37
NC / TAINP
38
NC / TAINM DSQOUT / TESTOUT
39
AVSS
40
TESTMODE
41
NC / RFAIN
42
AVDD
43
VSS
44
CVDD
45
TTUSDA
46
T T U S C L
0R05 1/16W
47
G P O I 1
48
TESTOUT / TIFAGC
49
PAD
Core
S_DEMOD_GPIO2 R1091 NC/22 OHM 1/16W
R1092 NC/0R05 1/16W
4
4 5 6 7
3
C194 CVDD_1V1 FB105 DVDD3V3
100N 16V
1 2
120R 3A
ESD
R1068 NC/10K 1/16W 5%
AGC_S
C1040
NC/2.2nF 50V
R172
10K 1/16W 5%
R1031 NC/0R05 1/16W
Core
R1084 NC/0R05 1/16W
DVDD3V3
24
DSQIN / TESTIN
23
C162 100N 16V
22
CVDD
R1087
21
SDA
R1088
20
SCL
C164 100N 16V
19
DVDD
18
VSS
S_TSDATA7 R176 22 OHM 1/16W
17
TSDATA7
S_TSDATA6 R179 22 OHM 1/16W
16
TSDATA6
S_TSDATA5 R182 22 OHM 1/16W
15
T S D A T A 5
S_TSDATA4
R184 22 OHM 1/16W
14
T S D A T A 4
S_TSDATA3
R185 22 OHM 1/16W
13
TSDATA3
CXD2837ER
Close to CI CONN
Core
S_TSDATA2
R186 22 OHM 1/16W
S_TSDATA1
R187 22 OHM 1/16W
S_TSDATA0
R188 22 OHM 1/16W
S_TSCLK
R189 22 OHM 1/16W
S_DEMOD_TSVALID
R190 22 OHM 1/16W
S_DEMOD_TSSYNC R191 22 OHM 1/16W
DMD_TSERR
LNB_LINEDROP
T P V ( Top Victory
G6173-M0A
線 路 圖 編
號
Key Component ETHERNET RMII
Wednesday, January 22, 2014
Date
3
8 9 10
63
2
5,6,7,8,9,10,11,12,13,14,16,17,18,19,20,21,22,23
5,6,7,8,9,10,13,14,17,19,20,21,22,23
To SoC
parts CXD2837 CXD2842
R171 0ohm NC
R1068 NC 10K
C1040 NC 2.2nF
R1084 NC 0ohm
To Tuner / LNB PWR
R1031 NC 0ohm
T2S2_TUNER_SDA
T2S2_TUNER_SCL
DEMO Interface
CXD2837+
CXD2837-
IFAGC_SONY_demo
DISEQC_OUT
R1085/R1086/R1087/R1088
GPIO Interface
T2/S2 SMT
DEMOD_RST
T/C NC
CI_INDATA7
CI_INDATA6
OSDA1 CI_INDATA5
0R05 1/16W CI_INDATA4
OSCL1 CI_INDATA3
CI_INDATA2
0R05 1/16W
CI_INDATA1
CI_INDATA0
CI_INDATA7 CI_INCLK
CI_INVALID
CI_INDATA6 CI_INSYNC
CI_INDATA5
14 QOUTP
CI_INDATA4
1 4 O I U
14 AGC_S
CI_INDATA3
LNB_EN
DISEQC_OUT
13/18V_SW
LNB_LINEDROP
DMD_TSERR
SLVADR0 SLVADR3
(PIN (PIN30
25) )
CI_INDATA2
NM(L) NM(H)
NM(L) 0ohm(L)
CI_INDATA1
0ohm(H) NM(H)
CI_INDATA0
0ohm(H) 0ohm(L)
CI_INCLK
CI_INVALID
CI_INSYNC
Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME
715G6173-M0A
Sheet 15 of 23
2
11 12 13
LC-32LD164
LC-32LD165
LC-32LD166
1
GND
DVDD3V3 DVDD3V3
CVDD_1V1
5 CVDD_1V1
D
OSCL1
OSCL1 6,14
OSDA1
OSDA1 6,14
T2S2_TUNER_SDA 14
T2S2_TUNER_SCL 14
CXD2837+ 14
CXD2837- 14
IFAGC_SONY_demo 14
DEMOD_RST 13
C
CI_INDATA7 19
CI_INDATA6 19
CI_INDATA5 19
CI_INDATA4 19
CI_INDATA3 19
CI_INDATA2 19
CI_INDATA1 19
CI_INDATA0 19
CI_INCLK 19
CI_INVALID 19
CI_INSYNC 19
QOUTP
IOUTP
T P
AGC_S
LNB_EN 14,23
B
DISEQC_OUT 23
13/18V_SW 23
LNB_LINEDROP 23
DMD_TSERR 13
SlaveAddres SlaveAddres
(Write) (Read)
0xD8 0xD9
0xC8 0xC9
0xDA 0xDB
0xCA 0xCB
A
Size B
Rev V0.02
<備註>
備註
1
14 15 16