ViewSonic N3252w-1M Service Manual page 77

8.11. ATSC Index
15,17 U0RX
15,17 U0TX
15,17 U2TX
15,17 U2RX
UART (RS232)
15 VOR[0..7]
15 VOG[0..7]
15 VOB[0..7]
15 VOPCLK
15 VOHSYNC
15 VOVSYNC
15 VODE
DIGITAL VIDEO OUTPUT
15 AO1MCLK
15 AO1LRCK
15 AO1BCK
15 AO1SDATA0
DIGITAL AUDIO INTERFACE
3 AUD_CTRL
HDMIMCLK
HDMIMCLK
HDMIBCLK
HDMIBCLK
HDMILRCK
HDMILRCK
HDMISD0
HDMISD0
HDMIDE
HDMIDE
HDMIODCK
HDMIODCK
HDMIHSYNC
HDMIHSYNC
HDMIVSYNC
HDMIVSYNC
VI[0..23]
VI[0..23]
DTVU0TX
DTVU0TX
DTVU0RX
DTVU0RX
SCL1
SCL1
SDA1
SDA1
GPIO3
GPIO3
TXD1
TXD1
RXD1
RXD1
NAME
+12V
+5V
+5V_tuner
DV33_DM
DV18
DV33
AV33
DV25
DV12
GND
ViewSonic Corporation
12VSS
12 12VSS
U0RX
U0TX DV33
12,15,17,18 DV33
U2TX
U2RX GND
12,13,14,15,16,17,18 GND
ORESET_1
14,15,17 ORESET_1
REQUEST_1
15 REQUEST_1
VOR[0..7] READY_1
15 READY_1
VOG[0..7]
VOB[0..7]
VOPCLK
VOHSYNC
GLOBAL SIGNAL
VOVSYNC
VODE
AO1MCLK
AO1LRCK
AO1BCK
12V
AO1SDATA0
L148
R121/0805
L0805
AUD_CTRL
VCC
3,10
3,10
R228
3,10
DTVU2TX
3,10
0
3,10
3,10
R229
3,10
DTVU2RX
3,10
0
3,10
26
26
3
3
8293MCLK
3 8293MCLK 10
8293BCLK
8293BCLK 10
8293LRCK
3
8293LRCK 10
8293SD0
3 8293SD0 10
TYPE DEVICE
POWER +12V POWER SUPPLY
POWER +5V POWER SUPPLY
POWER +5V TUNER POWER
POWER +3V3 MT5111 POWER
POWER +1V8 MT5111 POWER
POWER +3V3 MT5351 POWER
POWER +3V3 MT5351 ANALOG POWER
POWER +2V5 MT5351 DDR POWER
POWER +1V2 MT5351 POWER
GROUND GROUND
74
N3252w-1M
Confidential - Do Not Copy
U0TX
1
U0RX
3
U2RX
5
U2TX
7
VOHSYNC 1
VOVSYNC
3
VODE
5
VOPCLK 7
VOB0
1
VOB1
3
VOB2
5
VOB3
7
VOB4
1
VOB5
3
VOB6
5
VOB7
7
VOG0
1
VOG1 3
VOG2
5
VOG3
7
VOG4
1
12VSS VOG5
3
VOG6
5
VOG7
7
VOR0
1
VOR1
3
VOR2
5
VOR3
7
5VDD
VOR4
1
VOR5
3
VOR6 5
VOR7
7
RXD1 AO1MCLK
1
AO1BCK
3
AO1LRCK
5
AO1SDATA0
7
(NC)33x4
TXD1 ORESET_1
1
READY_1
3
REQUEST_1
5
7
R230
4.7K
R0603
I117
AUD_CTRL
1
S
15
OE
AO1SDATA0 2
IA0
AO1LRCK
5
IB0
AO1BCK
11
IC0
AO1MCLK 14
ID0
8293SD0
3
IA1
8293LRCK
6
IB1
8293BCLK
10
IC1
8293MCLK
13
ID1
IDTQS3VH257
TSSOP16
RP32 DTVU0TX
2
DTVU0RX
4
DTVU2RX
6
DTVU2TX
8
33x4 RN 8P4R
RP33 2 HDMIHSYNC
HDMIVSYNC
4
HDMIDE
6
8 HDMIODCK
33x4 RN 8P4R
RP34 VI23
2
VI22
4
VI21
6
VI20
8
33x4 RN 8P4R
RP35 VI19
2
VI18
4
VI17
6
VI16
8
33x4 RN 8P4R
RP36 VI15
2
4 VI14
VI13
6
VI12
8
33x4 RN 8P4R
RP37 VI11
2
VI10
4
VI9
6
VI8
8
33x4 RN 8P4R
RP38 VI7
2
VI6
4
VI5
6
VI4
8
33x4 RN 8P4R
RP39 VI3
2
VI2
4
6 VI1
VI0
8
33x4 RN 8P4R
RP40 HDMIMCLK
2
HDMIBCLK
4
HDMILRCK
6
HDMISD0
8
RN 8P4R
RP41 GPIO3
2
SCL1
4
SDA1
6
8
33x4 RN 8P4R
4
YA
7
YB
9
YC
12
YD
DV33
16
VCC
C416
0.1U
C0603
8
GND
DIGITAL OUTPUT