Specifications

Circuit Diagrams and PWB Layouts
49TPT1.1HA LA 7.
TV & Scaler Board: iTV & ComPair
ITV & ComPair
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
PORT for Level 1
For Compair I/F
KeyPad
2nd Control I/F
Power for I-BOARD (Level 2)
Control I/F for I-BOARD (Level 2)
Video I/F for I-BOARD (Level 2)
For IR BOARD
CVBS Sync Slicer (Level 2)
CVBS_TERR_OUT
CVBS_TERR_OUT
CVBS_HSYNC
CVBS_VSYNC
3V_SDA
3V_SCL
5V_SCL
5V_SDA
5V_SCL
5V_SDA
3V3_SDA
3V3_SCL
CNVSS
KEYA
RX_iTV
TX_iTV
P6_5
P6_4
P5_5
CNVSS_EMU
CNVSS_EMU
RX/Compair
TX/Compair
CPU_RESET
8051_WR#
RX/Compair
TX/Compair
5V_SDA_iTV
5V_SCL_iTV
CVBS_VSYNC
CVBS_HSYNC
CVBS_OUT2
POWER_ON
LightSensor
RC_IR
LED_SEL_OUT
PC_TV_LED
POWER_ON
3V_SDA
3V_SCL 5V_SCL
5V_SDA
AUD_R_OUT
AUD_L_OUT
3V_SDA
3V_SCL 5V_SCL_iTV
5V_SDA_iTV
+5V_SB
+5V+3.3V_SB
+5V
+3.3V
+5V+3.3V_SB
+3.3V_SB
+3.3V_SB
+5V_SB
+5V_SB
+5V_SB
+5V_SB
+5V_SB
+3.3V_SB
+3.3V_SB
+5V_SB
+5V_SB
+5V_SB
+12V_iTV
+3.3V
+3.3V
+5V
+5V
+3.3V_SB
+3.3V_SB
+5V_SB
+5V_SB
ZD7106
BZX84-C5V6
1 3
R7135
75R(NI)
Q7110
2N7002
C7128
NA(10U 10V)
R7105
4K7 1/10W
CN7114
63387 7P 2.0MM
1
2
3
4
5
6
7
C7108
10uF/10V
CN7112
CONN(NI)
1
2
C7129
33P
C7119
100P
R7145
NA(4K7)
R7110 100R 1/10W
CN7110
CONN(NI)
1
2
R7140
120K 1%
C7102
NA(100N)
C7111
100N 25V
Q7103
2N7002
CN7118
63385 5P 2.0mm
1
2
3
4
5
R7138 10K
CN7116
63384 4P 2.0MM
1
2
3
4
C7109
100N 25V
FB7101 120R
12
CN7120
63383 3P 2.0mm
1
2
3
Q7102
BC858CG(NI)
3
1
2
R7117
4K7 1/10WCN7115
63383 3P 2.0mm
1
2
3
C7103
NA(4.7UF)
CN7104
63363 3P 2.0mm
1
2
3
C7125
470N
C7121
1uF
Q7104
2N7002
C7124
470N
FB7102
600R(NI)
12
R7102 100R 1/10W
CN7111
63383 3P 2.0mm
1
2
3
R7132
10K 1/10W(NI)
R7106
4K7U7102
NA(PCA9515ADP)
1
2
3
45
6
7
8
NC
SCL0
SDA0
GND EN
SDA1
SCL1
VCC
C7107
10uF/10V
CN7105
63390 10P 2.0MM(NI)
1
2
3
4
5
6
7
8
9
10
C7113
33P
C7120
1N
R7116
4K7 1/10W
R7144
NA(4K7)
R7134
470R(NI)
R7107
4K7
CN7108
NI(63382 2P 2.0MM)
1
2
R7125 MINISMDC075F-2
12
R7131 100R
CN7103
63384 4P 2.0MM(NI)
1
2
3
4
ZD7103
BZX84-C5V6
1 3
Q7105
2N7002
ZD7102
BZX84-C5V6
13
R7146 NA(0R 1/10W)
R7148
10K
R7114 10R 1/10W
C7106
100N 25V
C7126
47uF 25V
R7136
75R(NI)
R7143
470K
CN7107
CONN(NI)
1
2
3
R7118 100R
C7101
100N 25V(NI)
R7115
4K7 1/10W
R7119 100R
R7147 NA(0R 1/10W)
TH7101
NA(NTCR)
12
C7132
470uF 25V
R7130 100R
CN7109
CONN(NI)
1
2
Q7107
2N7002
Q7101
BC847C(NI)
3
2
1
R7149
10K
R7122 MINISMDC075F-2
12
Q7106
2N7002
CN7102
63384 4P 2.0MM(NI)
1
2
3
4
R7111
4K7 1/10W
C7112
0.1uF
R7101 0R 1/10W
U7104
BA7046F
1
2
3
45
6
7
8
H. Osc. Res.
Hd O/P
SYNC O/P
Vd O/P GND
Video I/P
VCC
Phase O/P
Q7108
2N7002
C7116
NA(0.1uF)
C7131
NA(10uF)
C71044.7UF 10V(NI)
C7118
470uF 25V
R7112 4K7 1/10W
ZD7105
BZX84-C5V6
1 3
R7142
470K
CN7113
CONN(NI)
1
2
R7133
10K 1/10W(NI)
R7126 10R 1/10W
CN7101
61264 4P 2.5mm
1
2
3
4
R7124 0R(NI)
R7120 100R
R7121 100R
C7114
33P
C7133
0.1uF
C7110
100P 50V
R7108 NA(10K)
R7123 0R
R7141 330R
Q7109
2N7002
C7123
2N2
R7139
10K
R7104
4K7 1/10W
C7130
NA(100N 25V)
CN7119
63386 6P 2.0MM(NI)
1
2
3
4
5
6
R7103 100R 1/10W
ZD7104
BZX84-C5V6
1 3
R7113
4K7 1/10W
R7109 100R 1/10W
ZD7101
BZX84-C5V6
13
R7128 100R
C7115 10uF(NC)
C7127
10uF/10VZD7107 BZX84-C5V6
13
C7122
22N
R7137
75R(NI)
H_17010_036.eps
190907
S-A13
S-A13