AOC LE32D5520, Service Manual

Page: 57 / 138

57
SRCK_ORR
3.3V
+1.2V
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
F
Custom
12 23 Wednesday , January 18, 2012
称爹 < >
12.Demodulator (TC90527FG)
C709
10uF 6.3V
C0603
Crystal is 16MHZ
TS1_D6
TS1_D5
C1069
100N 16V
C1060
100N 16V
1
2
3
4
8
7
6
5
RP1052
33 OHM +-5% 1/16W
C712
100N 16V
C0402
1 2
FB1051
120R/3000mA
C1052
10uF 10V
1 2
X1051
C1059
NC 100N 16V
1 2
FB1054
120R/3000mA
C1067
100N 16V
C1068
100N 16V
C1058
NC 100N 16V
Power & GND
VSS
47
V
DDS
14
GPIO1
4
GPIO2
5
SBY
T
E
16
A
G
CC
NT
1
18
XO
23
SLADRS1
29
PLLVSS
26
SYR
ST
N
42
VPG
M
41
VDDC
32
ADCVSS
34
VREFH
36
ST
SF
LG
1
43
SC
L
45
VSS
31
ADCVDD
33
TN
S
C
L
20
TN
S
D
A
21
AI
N
N
Q
40
AI
N
N
I
38
AI
N
P
I
37
ST
SF
LG
0
44
SD
A
46
R
SEO
R
F
15
XI
24
VREFL
35
AI
N
P
Q
39
SL
AD
R
S
0
17
CKI
28
VDDC
1
VS
S
13
SRCK
12
PBVAL
11
SRDT
10
SLOCK
9
RLOCK
8
RERR
7
SLPEN
6
VD
D
S
48
VSS
2
GPIO0
3
A
G
CC
NT
R
19
XC
KO
22
PLLVDD
25
VDDC
27
TSMD
30
U101
TC90527FG
C1065
100N 16V
C1070
100N 16V
C1051
18pF 50V
GND
1
RESET
2
VCC
4
MR
3
U163
G692L293TCUf 2.91V
C1057
100N 16V
1 2
FB1052
120R/3000mA
R1061
NC/1K 1/10W
R1065
NC 0R05 OHM
C1055
18pF 50V
C1071
100N 16V
1 2
FB1055
120R/3000mA
1 2
FB1053
120R/3000mA
C1063
100N 16V
R1059
0R05 OHM
R1064
20K OHM 1/16W 1%
R1053
NC/ 10K+-5%1/16W
R1060
1K 1/10W
R1052
NC/ 10K+-5%1/16W
RP1051 & RP1052 close to IC
C1073
10N 50V
+ C1054
47uF 16V
C1072
100N 16V
C1061
100N 16V
TS1_D7
R1051
1M 1/10W 5%
C1053
100N 16V
R1072
10K 1/10W
1
2
3
4
8
7
6
5
RP1053
33 OHM +-5% 1/16W
C1056
100N 16V
1 2
FB1056
120R/3000mA
C1064
100N 16V
R1063
20K OHM 1/16W 1%
1 2
FB1057
120R/3000mA
+3.3VD +3.3VD
+3.3VD
3.3V +3.3VD
+3.3VD
+1.2V
+1.2V
+3.3VD
+3.3VD
+3.3VD
D_IF_AGC
TS1_CLK
TSDA
TSCL
TS1_D[0..7]
Reset_demo#
D_IFP
SDA_Demod
TS1_DEN
D_IFN
SCL_Demod
TS1_SYNC
SRDT_ORR
PBVAL_ORR
SBY TE_ORR
MR has internal pull-up with 20K
For demodulator
1.2V
Linear equation: Vout=1.25v*(1+Rdow n/Rup)
XT_O
XT_I
XT_O
XT_I
RERR_ORR TS1_D4
TS1_D3
1
2
3
4
8
7
6
5
RP1051
33 OHM +-5% 1/16W
DM_AGND
SLADRS1
SLADRS0
A
G
C
CNT
I
D_RF_AGC
A
G
CCN
T
R
SLADRS1
R1076
0R05 OHM
R1075
0R05 OHM
DM_AGND
DM_AGND DM_AGND
DM_AGND DM_AGND
DM_AGND
DM_AGND
DM_AGND
C1062
1UF
C1066
1UF
TP2 TP1
VIN
3
GN
D
1
VOUT
2
TH
4
U708
G1117T63Uf
R737
10ohm +/-1% 1/10W
1 2
FB730
120R/3000mA
TS1_D2
TS1_D1
TS1_D0
R1054
1.2K
R736
470R 1/10W 1%
C758
100N 50V
C715
10uF 6.3V
TNSDA
TNSCL
SLADRS0
R1077
0R05 OHM
TNSDA
TNSCL
R1056
4.7K
R1055
4.7K
R1057
10K
R1074
4.7K
R1073
4.7K
R1058
10K
R1078
0R05 OHM
1 2
FB731
120R/3000mA
R1069
100R
R1070
100R
R1071
100R