Philips TPM1.3E, Руководство по обслуживанию

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34 TPM1.3E LA 7. Circuit Diagrams and PWB Layouts
Scaler (19"): MT5133 ASIC
5
4 3 2 1
D
C
B
A
DVDD12 T S 0INDATA6
AD
VDD
33
_1
T S 0INDATA1
AV
D
D
33
REF
T
OP
T S 0INDATA5 S IF_ S DA
T S 0IN S YNC
DV
D
D
33
REF
B
O
T
T S 0INDATA4 S IF_ S CL
T S 0INVALID
TUNER_ S CL
AVDD 33
MT51 3 1_IF_AGC
DV
D
D
1
2
T S 0INDATA2
DV
D
D
1
2
T S 0INDATA7
16
DVDD12
T
UNER_
S
DA
TUNER_ S DA
DVDD 33
T S 0INDATA 3
T S 0INDATA0
T
UNER_
S
CL
DVDD 33
VCMEXT
IF_AGC
DVDD 33
XTALO
XTALI
T S 0INDATA[0..7]
T S 0INCLK
T S 0IN S YNC
T S 0INVALID
MT51 33 _RE S ET
T S 0INCLK
DV 33
AV 33
ADVDD 33 _1
DV12_DM
AV 33
DVDD12
DVDD 33
DVDD 33
AVDD 33
DVDD 33
FAT_IN- 1 8
1 8
TUNER_ S CL1 1 8
TUNER_ S DA1 1 8
O S CL0 9,1 3
O S DA0 9,1 3
IF_AGC 1 8
T S 0INDATA[0..7] 20
T S 0IN S YNC 20
T S 0INCLK 20
T S 0INVALID 20
MT51 33 _RE S ET 10
Digit a l 1. 8 V Byp ass C a p s
An a log 3 . 3 V Byp ass C a p s
Digit a l 3 . 3 V Byp ass C a p s
CLO S E TO MT51 33
T S FROM MT51 33
1/ 8 River
C740 D1
C74 3 D1
C752 D1
R756 C 3
C757 C1
R71 3 C 3
C765 C1
L70 3 D4
C76 8 B4
R790 B4
C74 8 D2
C760 C1
U704 C4
R779 C5
R7 8 7 B4
C751 D1
C761 D4
C7 3 7 D4
R7 8 9 B4
R750 D 3
R715 C 3
R7 8 1 C5
R757 C 3
R712 C 3
C75 3 D1
C754 D1
R7 8 2 C5
FB707 D
R751 D 3
FB70 8 C
R712
NC R712
NC
R7 8 5 100 OHM 1/16W R7 8 5 100 OHM 1/16W
C7 38
10 u F/10V
C7 38
10 u F/10V
C76 8
NC
C76 8
NC
L70 3
NC/0.22 u H
L70 3
NC/0.22 u H
R756 0 OHM 1/10W R756 0 OHM 1/10W
C767
10pF C767
10pF
C764
27PF J 50V NPO C764
27PF J 50V NPO
C7 3 6
1000pF
C7 3 6
1000pF
R7 8 7 100 OHM 1/16W R7 8 7 100 OHM 1/16W
AV
D
D
33
4
8
AGND
1
AGND
2
XTALI
3
XTALO
4
AVDD 33
5
R SS I_IN
6
VDD1.2
7
DGND
8
T S DATA7
9
T S DATA6
10
T S DATA5
11
VDD 3 . 3
12
T
S
DA
T
A
4
1
3
T
S
DA
T
A
3
14
T
S
DA
T
A
2
15
T
S
DA
T
A
1
16
T
S
DA
T
A
0
17
T
S
ERR
1
8
T
S
VA
L
19
T
SS
YNC
20
T
S
CLK
21
VDD
33
22
DGND
2
3
VDD12
24
HO S T_ S CL
25
HO S T_ S DA
26
VDD12
27
VDD 33
2 8
DGND
29
XTAL_ S EL0
3 0
XTAL_ S EL1
3 1
/RE S ET
3 2
GPIO0
33
VDD 33
3 4
IF_AGC
3 5
RF_AGC
3 6
T
UNER_
S
DA
3
7
T
UNER_
S
CL
38
DGND
3
9
VDD12
40
AG
N
D
41
AV
D
D
33
42
INN
4
3
INP
44
REF
B
O
T
45
VCMEXT
46
REF
_
T
O
P
47
GND
49
U704
MT51 33
U704
MT51 33
C762
27PF J 50V NPO C762
27PF J 50V NPO
R7 8 2 100 OHM 1/16W R7 8 2 100 OHM 1/16W
C75
3
0.
1UF
1
6V
C75
3
0.
1UF
1
6V
R71 3
100 OHM 1/10W
R71 3
100 OHM 1/10W
C757
0.
1UF
1
6V
C757
0.
1UF
1
6V
FB70 8
BEAD
FB70 8
BEAD
C729
10pF C729
10pF
R715 10K OHM 1/10W R715 10K OHM 1/10W
C760
10 u F/10V
C760
10 u F/10V
C740
0.
1UF
1
6V
C740
0.
1UF
1
6V
R75 3
1M OHM 1/10W
R75 3
1M OHM 1/10W
C754
0.
1UF
1
6V
C754
0.
1UF
1
6V
R7 8 4 100 OHM 1/16W R7 8 4 100 OHM 1/16W
FB706
BEAD
FB706
BEAD
R750
0 OHM 1/10W R750
0 OHM 1/10W
1 2
FB710 3 0 OHM FB710 3 0 OHM
C755
0.22
u F10V
C755
0.22
u F10V
C7 3 7
NC
C7 3 7
NC
C747
0.047
u F
C747
0.047
u F
R790 100R 1/10W 5 % R790 100R 1/10W 5 %
R7 8 1 100 OHM 1/16W R7 8 1 100 OHM 1/16W
C75
8
0.
1UF
1
6V
C75
8
0.
1UF
1
6V
C7
3
9
0.
1UF
1
6V
C7
3
9
0.
1UF
1
6V
C74 8
10 u F/10V
C74 8
10 u F/10V
R7 88 100 OHM 1/16W R7 88 100 OHM 1/16W
C765
0.1UF16V C765
0.1UF16V
C744
0.22 u F10V
C744
0.22 u F10V
C756
10
u F/10V
C756
10
u F/10V
R7 83 100 OHM 1/16W R7 83 100 OHM 1/16W
C742
0.
1UF
1
6V
C742
0.
1UF
1
6V
C74
3
0.
1UF
1
6V
C74
3
0.
1UF
1
6V
C76 3
0.1UF16V
C76 3
0.1UF16V
FB707
BEAD
FB707
BEAD
1
2
Y701
27.000MHz
Y701
27.000MHz
C769
22pF C769
22pF
C741
0.
1UF
1
6V
C741
0.
1UF
1
6V
R7 8 6 100 OHM 1/16W R7 8 6 100 OHM 1/16W
R779 100 OHM 1/16W R779 100 OHM 1/16W
C752
0.
1UF
1
6V
C752
0.
1UF
1
6V
R751
0 OHM 1/10W R751
0 OHM 1/10W
R752
1K OHM 1/10W R752
1K OHM 1/10W
R7 8 0 100 OHM 1/16W R7 8 0 100 OHM 1/16W
C745
0.22
u F10V
C745
0.22
u F10V
R757 0 OHM 1/10W R757 0 OHM 1/10W
R7 8 9 100 OHM 1/16W R7 8 9 100 OHM 1/16W
C761
22pF C761
22pF
C751
0.
1UF
1
6V
C751
0.
1UF
1
6V
FB709
BEAD
FB709
BEAD
C701
1000pF C701
1000pF
MT51 33 A S IC
S B17 S B