
Scaler
Schematic
Diagram
-
Board
iTV
&
Compair
&
I2C
4
1
TPT1.
2
AL
A
7.Circuit
Diagrams
and
PWB
Layouts
S-A14
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
POR
T
for
Level
1
For
Compair
I/F
IR
KeyPad
V
ideo
I/F
for
I-BOARD
(Level
2)
CVBS
Sync
Slicer
(Level
2)
CN7101
A3
CN7102
C1
1
CN7103
C9
CN7104
C3
CN7105
E2
CN7107
B1
1
CN7108
D1
CN7109
E2
CN71
10
E3
CN71
1
1
D1
CN71
12
E2
CN71
13
E3
CN71
14
D10
CN71
15
F1
CN71
16
B9
CN71
18
E4
CN71
19
E10
CN7120
A10
C7101
E1
C7102
A4
C7103
A5
C7104
E1
C7106
C2
C7107
C3
C7108
A1
C7109
A1
C71
10
D2
C71
1
1
E8
C71
12
F2
C71
13
E7
C71
14
F8
C71
15
F5
C71
16
F5
C71
18
F2
C71
19
D4
C7120
D6
C7121
D6
C7122
D6
C7123
D5
C7124
D6
C7125
D6
C7126
D6
C7127
E9
C7128
F5
C7129
D8
C7130
E9
C7131
E9
C7132
F1
C7133
F2
FB7101
F2
FB7102
F5
Q7101
F6
Q7102
F6
Q7103
B4
Q7104
B5
Q7105
C4
Q7106
C5
Q7107
B6
Q7108
B7
Q7109
C6
Q71
10
C7
R7101
B10
R7102
A1
R7103
A1
R7104
A4
R7105
A4
R7106
A5
R7107
A5
R7108
A5
R7109
C1
R71
10
C1
R71
1
1
B1
1
R71
12
B10
R71
13
C2
R71
14
D2
R71
15
E8
R71
16
E8
R71
17
E8
R71
18
E9
R71
19
E9
R7120
E9
R7121
F9
R7122
A1
R7123
G5
R7124
F5
R7125
F2
R7126
D2
R7128
D9
R7130
E5
R7131
E5
R7132
F5
R7133
F5
R7134
F5
R7135
E6
R7136
F6
R7137
F6
R7138
D6
R7139
D4
R7140
D4
R7141
D6
R7142
D5
R7143
D5
R7146
A10
R7147
A10
R7148
B7
R7149
B7
TH7101
D8
U7102
A4
U7104
D5
ZD7101
A2
ZD7102
A2
ZD7103
A3
ZD7104
C2
ZD7105
C2
ZD7106
D2
ZD7107
D2
E
477GTND8WPHNS
(715
T
2408-1)
1
A
L
H
3
7
/4
2
/47PFL7422
MAIN
BOARD(iTV
&
Compair
&
I2C)
C
13
14
Jan
28,
2007
CP
NR.
CL7xxxx
T
itle
Si
z
e
Document
Number
Rev
Date:
Sheet
of
CVBS_TERR_OUT
CVBS_TERR_OUT
CVBS_HSYNC
CVBS_VSYNC
3V3_SDA
3V3_SCL
CNVSS
KEY
A
LED_R
LED_G
REMOTE_3V
POWER_ON
R
X
_iT
V
TX
_iTV
P6_5
P6_4
P5_5
CNVSS_EMU
CNVSS_EMU
RX/Compair
TX/Compair
CPU_RESET
8051_WR#
RX/Compair
TX/Compair
3V_SDA
3V_SCL
5V_SCL
5V_SDA
POWER_ON
CVBS_VSYNC
CVBS_HSYNC
CVBS_OUT2
LightSensor
3V_SDA
3V_SCL
5V_SCL
5V_SDA
5V_SCL
5V_SDA
AUD_R_OUT
AUD_L_OUT
5V_SCL_iTV
5V_SDA_iTV
3V_SDA
3V_SCL
5V_SCL_iTV
5V_SDA_iTV
+5V_SB
+3.3V_SB
+3.3V_SB
+3.3V_SB
+3.3V_SB
+5V_SB
+3.3V
+3.3V
+12V
_iTV
+5V_SB
+5V_SB
+5V_SB
+5V_SB
+5V_SB
+5V_SB
+5V
+3.3V_SB
+5V
+3.3V
+5V_SB
+5
V
+5
V
+5V_SB
+3.3V_SB
+3.3V_SB
+5V_SB
+5V_SB
ZD7106
BZX84-C5V6
1
3
R7142
NA(470K)
R7147
NA(0R
1/10W)
CN7120
ni(63383
3P
2.0mm)
1
2
3
Q7101
NA(MMBT3
904)
CN71
12
NA(CONN)
1
2
C7108
10uF/10V
R7131
NA(100R)
CN71
14
NA(63387
7P
2.0MM)
1
2
3
4
5
6
7
CN71
16
NA(63384
4P
2.0MM)
1
2
3
4
C7127
10uF/10V
R7134
NA(470R)
R71
10
100R
1/10W
R7148
NA(10K)
R7140
NA(120K)
CN71
10
NA(CONN)
1
2
R71
15
4K7
C7123
NA(2N2)
C71
14
100P
50V
C7130
NA(100N)
R7136
NA(75R)
C71
18
NA(470uF)
C7109
100N
25V
C71
16
NA(100N)
Q7103
2N7002
R7124
NA(0R)
CN71
1
1
63383
3P
2.0mm
1
2
3
C
7
111
100N
25V
R7107
10K
C71
12
NA(100N)
C7120
NA(1N)
R7130
NA(100R)
C7129
NA(100P
50V)
C7125
NA(470N)
CN7104
63363
3P
2.0mm
1
2
3
Q7107
NA(2N7002)
R7102
100R
1/10W
R7138
NA(10K)
C7132
NA(470uF)
C71
19
NA(100P)
CN7105
63390
10P
2.0MM
1
2
3
4
5
6
7
8
9
10
C7107
10uF/10V
R7125
NA(MINISMDC075F-2)
1
2
R7133
NA(10K
1/10W)
Q7108
NA(2N7002)
C7126
NA(47uF)
U7104
NA(BA7046F)
1
2
3
4
5
6
7
8
H.
Osc.
Res.
Hd
O/P
SYNC
O/P
Vd
O/P
GND
V
ideo
I/P
VCC
Phase
O/P
R7128
NA(10R
)
C71
13
100P
R7108
NA(10K)
R7149
NA(10K)
CN7108
NA(63382
2P
2.0MM)
1
2
R71
18
100R
ZD7103
BZX84-C5V6
1
3
R7123
NA(0R)
R71
17
4K7
ZD7102
BZX84-C5V6
1
3
Q7109
NA(2N7002)
TH7101
NA(NTCR)
1
2
R7137
NA(75R)
R71
14
10R
1/10W
C7106
100N
25V
C7121
NA(1uF)
R7126
10R
1/10W
CN7107
NA(CONN)
1
2
3
C7101
100N
25V
CN7103
NA(63384
4P
2.0MM)
1
2
3
4
C7128
NA(10U)
C71
15
NA(10uF)
Q71
10
NA(2N7002)
R7141
NA(330R)
R7104
4K7
R7135NA(75R)
CN7109
NA(CONN)
1
2
FB7101
NA(120R)
1
2
C7133
NA(100N)
CN7102
NA(63384
4P
2.0MM)
1
2
3
4
R
7
111
4K7
1/10W
Q7105
2N7002
R7101
0R
1/10W
R7120
330R
R7143
NA(470K)
C7104
4.7UF
10V
C7102
NA(100N)
ZD7107
BZX84-C5V6
1
3
ZD7105
BZX84-C5V6
1
3
R71
12
4K7
1/10W
CN71
13
NA(CONN)
1
2
R7121
10R
CN71
15
NA(63383
3P
2.0mm)
1
2
3
CN71
19
63386
6P
2.0MM
1
2
3
4
5
6
C7122
NA(22N)
CN7101
61264
4P
2.5mm
1
2
3
4
Q7104
2N7002
CN71
18
NA(63385
5P
2.0mm)
1
2
3
4
5
U7102
NA(PCA9515ADP)
1
2
3
4
5
6
7
8
NC
SCL0
SDA0
GND
EN
SDA1
SCL1
VCC
R7146
NA(0R
1/10W)
C71
10
100P
50V
R7106
10K
R71
16
4K7
R7139
NA(10K)
R7122
MINISMDC075F-2
1
2
Q7106
2N7002
Q7102
NA(BC858CG)
3
1
2
ZD7104
BZX84-C5V6
1
3
R7103
100R
1/10W
C7103
NA(4.7UF
10V)
R71
13
4K7
1/10W
R7105
4K7
FB7102
NA(600R)
1
2
ZD7101
BZX84-C5V6
1
3
R7109
100R
1/10W
C7124
NA(470N)
R71
19
330R
C7131
NA(10uF/10V)
R7132
NA(10K
1/10W)
Содержание 37PFL7422/79
Страница 27: ...27 TPT1 2A LA 6 Block Diagram 24V TPA3100 U6301 SOUND_EN L5972D013TR U7207 iTV_PWR 12V_iTV S A13 S A15 ...
Страница 44: ...Scaler Board Layout Top Side Part 1 44 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 45: ...Scaler Board Layout Top Side Part 2 45 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 46: ...Scaler Board Layout Top Side Part 3 46 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 47: ...Scaler Board Layout Top Side Part 4 47 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 49: ...6 5 4 Scaler Board Layout Bottom Side Part 1 49 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts A B ...
Страница 50: ...50 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side Part 2 3 2 1 A B ...
Страница 51: ...6 5 4 C D Scaler Board Layout Bottom Side Part 3 51 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 52: ...3 2 1 C D 52 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side Part 4 ...
Страница 66: ...66 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts Key Board Layout Bottom Side ...
Страница 82: ...82 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 83: ...83 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 84: ...84 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 85: ...85 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 89: ...89 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets Pin assignment ...