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49
9) Video/Audio Input
1
2
3
CN405
PHONEJACK
1
2
FB416
120R/500mA
C273
100nF 10V
1
2
ZD425
NC/VPORT0603100KV05
C461
100N 16V
C466
100N 16V
1
2
FB202
120R/500mA
R4
4
6
75
R
1
/16
W
1%
1
2
ZD422
NC/VPORT0603100KV05
R441
1K5 1/16W 5%
R454
27K 1/16W 5%
C247
1U 10V
R478
10K 1/10W
C473
10U 10V
C404
10N 25V
+5V_STB
VGA_PLUGPWR
AIN3_L
AV125
AVDD33_CVBS
AV33
AVDD12_RGB
DV33SB
+
C464
100uF 10V
SOY0
11
Y0P
11
PB0P
11
COM0
11
PR0P
11
CVBS2P
11
AIN3_R
12
AIN3_L
12
OPCTRL3
6,7,8
DDCSDA
R4
4
5
75
R
1
/16
W
1
%
DDCSCL
DDCSDA
R451
68.1R 1/16W 1%
R452
68.1R 1/16W 1%
NEAR IC
RED_GND
RED
GRN
BLU
GP
COM
GRN_GND
SOG
BP
BLU_GND
RP
DDCSCL
VGASCL_IN
CVBS2P
HSYNC#
NEAR IC
1
2
ZD505
NC/UDZSNP5.6B
R7912
100 OHM 1/10W
R7915
100 OHM 1/10W
R7913
10K 1/10W
1
2
ZD506
NC/UDZSNP5.6B
R7910
10K 1/10W
VGASDA_IN
CVBS0P
CVBS0P
CVBS0P
17
OPCTRL3
VGA_PLUGPWR
AVDD33_REG
Y1P
10
SOY1
10
CVBS1N
PB1P
10
PB1P
Y1P
PR1P
10
COM1
10
CVBS1N
10
PR1P
CVBS1P
10
VGA_PLUGPWR
SOY1
CVBS1P
COM1
PR1P
COM
AVDD12_RGB
BP
PB0P
RP
CVBS1P
Y1P
COM1
SOY1
CVBS1N
SOG
PR0P
Y0P
VSYNC
109
HSYNC
110
BP
111
SOG
112
GP
113
COM
114
RP
115
AVDD33_REG
116
SOY1
117
Y1P
118
COM1
119
PB1P
120
PR1P
121
SOY0
122
Y0P
123
COM0
124
PB0P
125
PR0P
126
AVDD12_RGB
127
SC1
129
SY1
130
SC0
131
SY0
132
CVBS3P
133
CVBS2P
134
CVBS1P
135
CVBS0P
137
CVBS0N
136
AVDD33_CVBS
138
AVSS12_RGB
128
U400E
MT5360BMU/B
SOY0
HSYNC
PB1P
GP
COM0
VSYNC
AVDD33_REG
CVBS2P
AVDD33_CVBS
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
U402
M24C02-WMN6TP
NEAR IC
VSYNC#
HSYNC
VSYNC
VGAR_IN
VGAL_IN
AIN3_R
SY1
14
SC1
14
SY1
SC1
VGA_PLUGPWR
L : W P ENABLE
VGA EEPROM
NEARLY VGA CONN.
H : W P DISABLE
AIN3_L
VGA_PLUGPWR
VGAROMWP
OPCTRL3
C467
100N 16V
C403
10N 25V
NEARLY VGA CON.
Connected to connector GND
C462
4.7UF 10V
1
TP783
SY1
NEARLY IC
C463
4.7UF 10V
C401 4700P 50V
R448
68.1R 1/16W 1%
VGA CONNECTOR
GRN
RED
BLU_GND
BLU
GRN_GND
RED_GND
HSYNC#
VSYNC#
VGASDA_IN
VGASCL_IN
R443
680R 1/16W 5%
1
2
FB403
120R/500mA
PR0P
SOY0
PB0P
Y0P
COM0
1
2
L104
80 OHM
C474
10U 10V
C465
10U 10V
C402
10N 25V
Q401
MMBT3904
R442
680R 1/16W 5%
C
408
5p
F
50
V
AIN3_R
NEARLY IC
HEAD PHONE IN
NEARLY CONN.
C405
10N 25V
1
2
ZD415
10NF K 16V X7R
1
2
ZD414
10NF K 16V X7R
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16
18
19
CN406
DB15
C4
09
5p
F
50
V
R450
100R 1/16W 5%
DDCSDA
1
2
FB404
120R/500mA
OUTPUT
CI_GPIO14
C468
100N 25V
DDCSCL
INPUT
1
2
ZD424
NC/VPORT0603100KV05
H
R4
44
7
5R
1/
16W
1%
R501
1K5 1/16W 5%
A
1
K
2
D406
BAS32L
SC1
1
2
ZD426
NC/VPORT0603100KV05
U0TX
U0RX
L
1
2
L101
80 OHM
1
2
ZD416
NC/VPORT0603100KV05
1
2
ZD423
NC/VPORT0603100KV05
1
2
L103
80 OHM
R453
27K 1/16W 5%
C4
1
0
5p
F
50
V
R447
0R05 1/16W
1
2
FB415
120R/500mA
C4
06
5pF
50V
A
1
K
2
D407
BAS32L
C458
10U 10V
R480
10K 1/10W
C4
0
7
5p
F
50
V
Summary of Contents for LT19A1
Page 34: ...34 6 PCB Layout 6 1 Main Board 715G3693M01000004K ...
Page 35: ...35 ...
Page 36: ...36 6 2 Power Board 715G2783 2 7 ...
Page 37: ...37 ...
Page 38: ...38 ...
Page 39: ...39 6 3 Key Board 715G3303K01001004S 6 4 IR Board 715G3870R01000004M ...
Page 41: ...41 8 Block Diagram ...
Page 63: ...63 11 Exploded View ...