Trident IS-TVHD30, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PS
A D6
A D5
A D4
A D0
A D3
A D2
A D1
A[0..7]
A D7
A D7
A D4
TX
RX
A D0
A D5
A D1
A D2
Key _IN_LED
A D3
PAGE-EEP
H -sync
A D6
CNVSS
A4
A4
A3
A1
A2
A7
A6
A5
A5
A7 A6
A2
RD_
A0
A1
A3
A0
RESET-CPU
C S_
SDA-EEP
SCL-EEP
A9
A10 A14
A13
A11
A16
A10
A15
A12
A12
A13
A[8..17]
A16
A11
A15
A8
A17
A9
A8
A17
A14
5V-1_CPU
5V-1_CPU
GN D_CPU
GND_CPU GND_CPU
5V-1_CPU
GND_CPU
5V-1_CPU
GND_CPU
5V-1
5V-1_CPU
GND_CPU
5V-1_CPU
5V-1_CPU
GND_CPU
GND_CPU
GND_CPU
5V-1_CPU
GND_CPU
5V-1_CPU
GND_CPU
GND_CPU GND_CPU
5V-1_CPU
GND_CPU
GND_CPU
GND_CPU
GND_CPU
GND_CPU
5V-1_CPU
GND_CPU GND_CPU
5V-1_CPU
GND_CPU
5V-1_CPU
5V-1_CPU
5V-1_CPU
5V-1_CPU
FLASH
W-Mute
BLANKING
INT
WR
ON-Timer
PAL/N
LR-Mute
AFT
SCL
SDA
V_Protect
REMOTE
RST
ALE
KEY
S-TRAP3
S-TRAP2
S-TRAP1
Power
YC/VIDEO
X_Ray
Rotation
A[0..7]
S-TRAP4
TV-Hsync
SDA_CPU
SCL_CPU
RD
CS
CNVSS
RESET-CPU
TX
WR_
CLK1
CTX1/RTX1
RX
HOLD
PAGE-EEP
SDA-EEP
SCL-EEP
Rotation
SELECT
Title
Size
Schematict Name R e v
Date: Sheet
of
FB420 G
M30620SPGP
C
6 6
Tuesday, April 05, 2005
Optional
Option
Option
OPTION
OPTION
OPTION
(W29C020)
OPTION
OPTION
G701
10MHz
R720
100
R728 0_DNS
C730
100pF
R740 100
TP12
RD
R753 100
C725
100pF
C714 10uF/16V
R786 10K
R717 100
TP3
AD0
R780 100
R739
100
R725 100
R747 100
C7A5
0.01uF
C731
33pF
R715 220
R721 100_DNS
R787
1K_DNS
D701
R736
1K_DNS
R716
10K
TP8
AD5 TP4
AD1
C7C2
100pF
R738
100
R783 100_DNS
TP13
ALE
R743
100
C715
47uF/16V
R723
100_DNS
C738
10uF/16V
R744
10K
R749 100
R741
100_DNS
R735
4.7K
TP14
R792 0
R788
4.7K
C7C1
100pF
V701
MMBT3904_DNS
E
C
B
R745 100
N706
74HC02
1Y
1
1A
2
1B
3
2Y
4
2A
5
2B
6
3B
8
3A
9
3Y
10
4B
11
4A
12
4Y
13
VCC
14
GND
7
R796
4.7K
R726 100
R779 100
R784
100
C721 1000pF
R794 100
R767
10K
R742 100_DNS
R730 0_DNS
R722 100
R795
4.7K
R724 100
R778
47
TP9
AD6
C717
0.01uF
D700 HZ4A2
R752 4.7K
R797
10K
TP5
AD2
V702
MMBT3906
B
C
E
N708
A290021
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A8
27
A11
25
A12
4
A7
5
A14
29
A15
3
A6
6
A9
26
A13
28
A10
23
A16
2
A17
30
WE
31
GND
16
RESET
1
VCC
32
OE
24
CE
22
I/Q7
21
I/Q5
19
I/Q0
13
I/Q1
14
I/Q2
15
I/Q3
17
I/Q4
18
I/Q6
20
R785 10K
N707
M30620SPGP
P
7_5/
TA
2i
n
23
P6_5/CLK1
31
P6_6/RXD1
30
P7_0/SDA2
28
P
9_3/
DA
0
2
P
7_3/
TA
1i
n
25
P7_2/TA1out
26
P7_1/SCL2
27
P
8_7/
X
c
in
8
Vcc1
14
P
8_5/
NI
M
15
P
7_6/
TA
3out
22
P6_1/CLK0
35
P
9_4/
DA
1
1
P
9_2/
TB
2i
n
3
P
9_1/
TB
1i
n
4
BYT
E
6
CNV
s
s
7
P
8_6/
X
c
out
9
Res
e
t
10
Vss
12
Xin
13
P
8_3/
IN
T1
17
P
8_2/
IN
T0
18
P
8_0/
TA
4out
20
P
7_7/
TA
3i
n
21
P
7_4/
TA
2out
24
P6_4/CTS1/RTS1
32
P6_3/SDA0
33
P6_2/SCL0
34
P6_0/CTS0/RTS0
36
P5_7/RDY
37
P5_6/ALE
38
P5_5/HOLD
39
P5_4/HLDA
40
P5_3/BCLK
41
P5_2/RD
42
P5_1/BHE
43
P5_0/WR
44
P6_7/TXD1
29
P
9_0/
TB
0i
n
5
X
out
11
P
8_4/
IN
T2
16
P
8_1/
TA
4i
n
19
Vcc2
60
P
3_0/
A
8
61
P
1_7/
IN
T5
71
P
1_6/
IN
T4
72
P
1_5/
IN
T3
73
P
1_4
74
P
1_3
75
P1_2
76
P1_1
77
P1_0
78
P
3_1/
A
9
59
P
3_2/
A
10
58
P
3_3/
A
11
57
P
3_4/
A
12
56
P
3_5/
A
13
55
P
3_6/
A
14
54
P
3_7/
A
15
53
P
4_0/
A
16
52
P
4_1/
A
17
51
P4_2/A18
50
P4_3/A19
49
P4_4/CS0
48
P4_5/CS1
47
P4_6/CS2
46
P4_7/CS3
45
P
2_0/
A
0/
D
0
70
P
2_1/
A
1/
D
1
69
P
2_2/
A
2/
D
2
68
P
2_3/
A
3/
D
3
67
P
2_4/
A
4/
D
4
66
P
2_5/
A
5/
D
5
65
P
2_6/
A
6/
D
6
64
P
2_7/
A
7/
D
7
63
P0_1/AN0_1
85
P0_2/AN0_2
84
P0_3/AN0_3
83
P0_4/AN0_4
82
P0_5/AN0_5
81
P0_6/AN0_6
80
P0_7/AN0_7
79
P10_0/AN0
95
P10_2/AN2
92
P10_3/AN3
91
P10_4/AN4
90
P10_5/AN5
89
P10_6/AN6
88
P10_7/AN7
87
P0_0/AN0_0
86
Avss
94
P10_1/AN1
93
Vref
96
Avcc
97
P9_7/ADTRG
98
P9_6
99
P9_5
100
Vss
62
R777 100
R733 0_DNS
R746 4.7K
C798
15pF
C756
100pF
TP10
AD7
R713 1K
TP6
AD3
C716
10uF/16V
C724
100pF
V703
MMBT3904_DNS
E
C
B
R719 10K
C7A4
15pF
C754
100pF
R7A4
10K
R714
8.2K
R737
10K
R750 0
TP7
AD4
R748 47K
R718 100_DNS
R751 4.7K
R727 0_DNS
TP11
WR
R734
4.7K
R712
0