ViewSonic N2750w-1 User manual

Service Manual
ViewSonic N2750w-1(M)
Model No. VS10576-1M
27” LCD TV
(N2750w-1M_SM Rev. 1a Apr. 2006)
ViewSonic®381 Brea Canyon Road, Walnut, California 91789 USA - [phone]

Copyright
Copyright © 2006 by ViewSonic Corporation. All rights reserved. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or
computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical,
manual or otherwise, without the prior written permission of ViewSonic Corporation.
Disclaimer
ViewSonic makes no representations or warranties, either expressed or implied, with respect to the contents
hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose. Further,
ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents
hereof without obligation of ViewSonic to notify any person of such revision or changes.
Trademarks
Optiquest is a registered trademark of ViewSonic Corporation.
ViewSonic is a registered trademark of ViewSonic Corporation.
All other trademarks used within this document are the property of their respective owners.
Revision History
Revision SM Editing Date ECR Number Description of Changes Editor
1a 04/04/06 Initial Release Sophia Kao
ViewSonic Corporation Confidential - DoNot Copy N2750w-1
1

TABLE OF CONTENTS
1. Precautions and Notices ......................................................................3
2. Service Tool & Equipment Required.....................................................4
3. Specifications........................................................................................4
4. Exploded View and Parts List................................................................8
5. Block Diagram.......................................................................................10
6. Schematic Diagrams.............................................................................11
7. Working Theorem................................................................................. 25
8. Wiring Diagram..................................................................................... 27
9. PCB Layout Diagrams..........................................................................28
10. Trouble Shooting Flow Chart..............................................................36
11. Adjustment.......................................................................................... 40
12. Recommended Spare Parts List.........................................................42
ViewSonic Corporation Confidential - DoNot Copy N2750w-1
2

1. Precautions and Notices
1.1. SAFETY PRECAUTIONS
This LCD TV is manufactured and tested on a ground principle that a user's safety comes first.
However, improper use or installation may cause damage to the LCD TV as well as to the user.
Carefully go over the following WARNINGS before installing and keep this guide handy.
WARNINGS:
! This LCD TV should be operated only at the correct power sources indicated on the label on
the rear end of the LCD TV. If you're unsure of the power supply in your residence, consult
your local dealer or power company.
! Use only the special power adapter that comes with this LCD TV for power input.
! Do not try to repair the LCD TV yourself as it contains no user-serviceable parts. This
LCDTV should only be repaired by a qualified technician.
! Do not remove the LCD TV cabinet. There is high-voltage parts inside that may cause
electric shock to human bodies, even when the power cord is unplugged.
! Stop using the LCD TV if the cabinet is damaged. Have it checked by a service technacian.
! Put your LCD TV only in a clean, dry environment. If it gets wet, unplug the power cable
immediately and consult your service technician.
! Always unplug the LCD TV before cleaning it. Clean the cabinet with a clean, dry cloth.
Apply non-ammonia based cleaner onto the cloth, not directly onto the glass screen.
! Keep the LCD TV away from magnetic objects, motors, TV sets, and transformer.
! Do not place heavy objects on the LCD TV or power cord.
1.2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety visual inspections and the
protection afforded by them cannot necessarily be obtained by using replacement components
rated for higher voltages, wattage, etc. Before replacing any of these components read the parts
list in this manual carefully. The use of substitute replacement parts which do not have the same
safety characteristics as specified in the parts list may create shock, fire, or other hazards.
1.3. SERVICE NOTES
1. When replacing parts or circuit boards, clamp the lead wires around terminals before
soldering.
2. When replacing a high wattage resistor (more than 1W of metal oxide film resistor) in circuit
board, keep the resistor about 5mm away from circuit board.
3. Keep wires away from high voltage, high temperature components and sharp edges.
4. Keep wires in their original position so as to reduce interference.
5. Usage of this product please refer to also user's manual.
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
3

2. Service Tool & Equipment Required
1. SIGNAL GEN.
2. MULTIMETER
3. OSCILLOSCOPE
4. SCREW DRIVER
5. IRON
6. ABSORBER
7. SOLDER
8. DUMMY LOAD (5Ω/200W)
9. DVD PLAYER
3. Specifications
3.1. PRODUCT SPECIFICATIONS
LCD Panel 27" TFT
Power Management < 5W
(OFF MODE)
Displayable Resolution VESA1366 x 768 max.
Pixel Dimension 0.4365(H)×0.4365(W)mm
LCD Display Color 16.7M Color Max. (8bit/color)
Viewing Angle CR≧10
Horizontal: -85°+85°
Vertical: -85°+85°
ContrastRatio1000 : 1 (typical)
Brightness 550 cd/m2 (typical)
ResponseTime8ms (typical ,gray to gray )
Active DisplayArea 596.259mm×335.232mm
RF Tuner Input level: 0 ~ +15 dB mV
Rang: NTSC 55.25 to 801.25 MHz, 2-69 channels for Off-Air
and 2-125 Channeis for CATV
Power Voltage: 100~240 V
Consumption:150 Watts(Max.)
Speaker 10W×2
Compliance FCC,UL
Temperature Operating : 0°C~ +40°C
Storage : -20°C~+60°C
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
4

3.2. FACTORY SUPPORTING MODES
ITEM 1 2 3 4
TIMING 640×480 60HZ 640×480 67HZ 640×480 75HZ 720×400 70HZ
Pixel Rate 25.175MHZ 30.240MHZ 31.500MHZ 28.322MHZ
H TOTAL 31.778us 28.571us 26.667us 31.778us
H DISPLAY 25.422us 21.164us 20.317us 25.422us
H B-Porch 1.907us 3.175us 3.810us 1.907us
H Width 3.813us 2.116us 2.032us 3.813us
H Border 0.318us 0.000us 0.000us 0.318us
V TOTAL 16.683ms 15.000ms 13.334ms 14.268ms
V DISPLAY 15.253ms 13.714ms 12.800ms 12.710ms
V B-Porch 1.049ms 1.114ms 0.427ms 1.111ms
Vs Width 0.064ms 0.086ms 0.080ms 0.064ms
V Border 0.254ms 0.000ms 0.000ms 0.254ms
H/V Sync -/- -/- -/- -/+
Interlace No. No. No. No.
ITEM 5 6 7 8
TIMING 800×600 56HZ 800×600 60HZ 800×600 72HZ 800×600 75HZ
Pixel Rate 36.000MHZ 40.000MHZ 50.000MHZ 49.500MHZ
H TOTAL 28.444us 26.400us 20.800us 21.333us
H DISPLAY 22.222us 20.000us 16.000us 16.162us
H B-Porch 3.556us 2.200us 1.280us 3.232us
H Width 2.000us 3.200us 2.400us 1.616us
H Border 0.000us 0.000us 0.000us 0.000us
V TOTAL 17.778ms 16.579ms 13.853ms 13.333ms
V DISPLAY 17.066ms 15.840ms 12.480ms 12.800ms
V B-Porch 0.626ms 0.607ms 0.478ms 0.448ms
Vs Width 0.057ms 0.106ms 0.125ms 0.064ms
V Border 0.000ms 0.000ms 0.000ms 0.000ms
H/V Sync +/+ +/+ +/+ +/+
Interlace No. No. No. No.
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
5

ITEM 9 10 11 12
TIMING 832×624 74.5HZ 1024×768 60HZ 1024×768 70HZ 1024×768 75HZ
Pixel Rate 57.280MHZ 65.000MHZ 75.000MHZ 78.750MHZ
H TOTAL 20.111us 20.677us 17.707us 16.660us
H DISPLAY 14.525us 15.754us 13.653us 13.003us
H B-Porch 3.910us 2.462us 1.920us 2.235us
H Width 1.117us 2.092us 1.813us 1.219us
H Border 0.000us 0.000us 0.000us 0.000us
V TOTAL 13.417ms 16.666ms 14.272ms 13.328ms
V DISPLAY 12.549ms 15.880ms 13.599ms 12.795ms
V B-Porch 0.784ms 0.600ms 0.513ms 0.466ms
Vs Width 0.060ms 0.124ms 0.106ms 0.050ms
V Border 0.00ms 0.000ms 0.000ms 0.000ms
H/V Sync -/- -/- -/- +/+
Interlace No. No. No. No.
ITEM 13
TIMING 1280 ×1024 60HZ
Pixel Rate 108MHZ
H TOTAL 15.630us
H DISPLAY 11.852us
H B-Porch 2.296us
H Width 1.037us
H Border 0.000us
V TOTAL 16.661ms
V DISPLAY 16.005ms
V B-Porch 0.594ms
Vs Width 0.047ms
V Border 0.00ms
H/V Sync +/+
Interlace No.
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
6

3.3. D-SUB CONNECTOR
Connector pin assignments for VGA cable
The signal cable connector shall be a molded-over, shield twisted pair cable. The cable shall be
1.8 meters long. The pin assignments shall be listed as below:
PIN D-SUB Connector
1 Red Video
2 Green Video
3 Blue Video
4 NC
5 GND
6 GNC
7 GND
8 GND
9 +5V for DDC
10 GND
11 NC
12 SDA
13 H-sync
14 V-sync
15 SCL
Connector pin assignments for DVI cable
DVI: 24 pins DVI connector is designed to match with DVI-D digital signal cable, the pin
assignment is as the following:
Pin Signal Assignment Pin Signal Assignment Pin Signal Assignment
1 TMDS RX2- 9 TMDS RX1- 17 TMDS RX0-
2 TMDS RX2+ 10 TMDS RX1+ 18 TMDS RX0+
3 TMDS Ground 11 TMDS Ground 19 TMDS Ground
4 Floating 12 Floating 20 Floating
5 Floating 13 Floating 21 Floating
6 DDC Clock 14 +5V Power 22 TMDS Ground
7 DDC Data 15 Ground 23 TMDS Clock+
8 Floating 16 Hot Plug Detect 24 TMDS Clock-
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
7

FIG.1
FIG.1
MAIN PCB ASS'Y
KEYPAD PCB ASS'Y
POWER PCB ASS'Y
NOTE.1
1F15
1F16 X3
1F17
1F18 X3
1F38
1F29 X2
1F25
1F30
1F31 X10
1F25
1F33
1F22
1F24 X6
V901
1F10
1F11 X2
1F11X3
X3
1F11
1F11 X2
1F01
1F12 X4
1F06 X4
IR PCB ASS'Y
1F12 X6
1F12 X4
AUDIO PCB ASS'Y
1F28 X2
1F26
1F25
1F29X2
1F19
X2
1F21
X4
1F21
1F13 X2
1F32
1F14X3
5B02X6
5B01
X4
5B03
2C01
2C05
2C03
2C04
2C06X2
1F23 X4
1F23 X4
1F27 1F36
1F21 X2
1F05
1F12
1F39 X3
1F25 1F25 1F25
1F25
1F25
4. Exploded View and Parts List
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
8

ViewSonic Model Number: VS10576-1M
Rev: 1a
Serial No. Prefix: PJL
Item ViewSonic P/N Ref. P/N Descri
p
tion Q't
y
1F01 C-00001791 2603307683 BEZEL ASS’Y JC278 ABS 94V0 BLACK #4001 1 1
1F05 N/A 2044266501 FUNCTION KEY JC278 ABS 94V0 AL-PLATE POWER 1 1
1F06 M-SCW-0824-0285 2084730082 SCREW,BND T+ M3X8(BND T+) 4 4
1F10 N/A 2071971300 METAL FITTG JC278 SECC t=1.0mm FOR PANEL 1 1
1F11 N/A 2080005200 SCREW,SPE M3*3 TYPE I FOR HS PANEL NI 10 10
1F12 M-SCW-0824-0811 2080003700 SCREW,SPE 1SZZTER001A M3*6LMSWR17/FZMY1 14 14
1F13 N/A 2072050400 METAL FITTG-I/O JC278 SECC t=1.0mm IO MAIN(U) 1 1
1F14 N/A 2083730108 SCREW,BND T+ M3X10,T24,F,NI 3 3
1F15 N/A 2072050500 METAL FITTG-I/O JC278 SECC t=1.0mm IO SIDE(U) 1 1
1F16 N/A 2082340102 SCREW,CSK+ SCREW F M4X10 (CSK+) 3 3
1F17 N/A 2027259402 DUST COVER JC278 ABS 94HB BLACK #4001 1 1
1F18 N/A 2083730108 SCREW,BND T+ M3X10,T24,F,NI 3 3
1F19 N/A 2071971400 METAL FITTG JC278 SECC t=1.0mm FOR SPK 1 1
1F21 M-SCW-0824-0285 2084730082 SCREW,BND T+ M3X8(BND T+) 8 8
1F22 N/A 2071870300 BRACKET,FIX JC278 Aluminum 1 1
1F23 N/A 2082740122 SCREW,BND+ M4X12 (BND+) 8 8
1F24 N/A 2082340102 SCREW,CSK+ SCREW F M4X10 (CSK+) 6 6
1F25 M-SCW-0824-0811 2080003700 SCREW,SPE 1SZZTER001A M3*6LMSWR17/FZMY1 8 8
1F26 N/A 2027259002 DUST COVER JC278 ABS 94HB BLACK #4001 1 1
1F27 N/A 2044266601 FUNCTION KEY JC278 ABS 94V0 AL-PLATE FUNCTI 1 1
1F28 M-SCW-0824-0285 2084730082 SCREW,BND T+ M3X8(BND T+) 2 2
1F29 M-SCW-0824-0811 2080003700 SCREW,SPE 1SZZTER001A M3*6LMSWR17/FZMY1 11 11
1F30 N/A 2071671000 SHIELD PLATE JC278 SECC t=1.0mm 1 1
1F31 N/A 2082340102 SCREW,CSK+ SCREW F M4X10 (CSK+) 10 10
1F32 N/A 2083630068 SCREW FMS+ M3X6,M,S-TITE,F,NI 2 2
1F33 N/A 2080040062 SCREW,SPE M4*8 PMS-3/W 1 1
1F36 N/A 2072459100 INSULATOR PC FR700 180X130 SONY T4000 1 1
1F38 N/A 2071871100 BRACKET,FIX JC278 SECC T=0.8mm FOR SWITCH 1 1
1F39 M-SCW-0824-0811 2080003700 SCREW,SPE 1SZZTER001A M3*6LMSWR17/FZMY1 3 3
2C01 C-00001790 2022262602 CABI BACK JC278 ABS 94HB BLACK #4001 1 1
2C03 N/A 2027259202 DUST COVER JC278 ABS 94HB BLACK #4001 1 1
2C04 N/A 2027259302 DUST COVER JC278 ABS 94HB BLACK #4001 1 1
2C05 N/A 2027259102 DUST COVER JC278 ABS 94HB BLACK #4001 1 1
2C06 N/A 2082740122 SCREW,BND+ M4X12 (BND+) 2 2
5B01 C-00001876 2071870401 BRACKET,FIX JC278 BASE ALUMINUM BLACK 4001 1 1
5B02 PL-PD-0714-0069 2039802303 FOOT PAD VA520 CR420x φ16.5x5.8 BLACK 6 6
5B03 N/A 2082750402 SCREW,BND+ M5X40,M,P,ZN-CC 4 4
EXPLODED PARTS LIST (N2750w)
ViewSonic Corporation Confidential - DoNot Copy N2750w-1
9

TV Tuner
Philips FQ1236/F H-3
TV Sound
Processor
Micronas MSP3445/
MSP3425
Audio Amp
YAMAHA YDA135
MUX
HEF 4052BT
Video Decoder
Trumpion
T0956
Video SW
TS5V330/ADG774 ADC
AD9883KST
SDRAM
2Mx32x3
K4S643232H
IR Receiver
Keypad Control
EEPROM
24C16
MCU
128K
Scaler
w/ de-interlace
trumpion
p.HD (t0932)
LVDS Tx
PC Audio In
YPbPr Audio In
AV Audio In
TV
AV
Audio Out
L+R L+R
VGA input
CCIR656
RGB 24bits
A port
B port
I2C Control
To Panel
ANT
DVI+HDCP interface
SiI169
YPbPr
S-video
YCbCr W/3D-COM,C.C&V-CHIP
SDRAM
1Mx16
M12L16161A
POWER
SUPPLY
To INVERTER +24V
To main board +12V
DC to DC
+5V
+5V
+3.3V
+2.5V
+12V
Earphone Amp
TI TPA6110A2 EARPHONE
STK6012
5. Block Diagram
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
10

VCC=+5V
ION_OFF
IADJ
IADJ
ION_OFF
PANELPWR11
BACKLITn11
PHDPWM08
TVM_PWRp
11
TVM_PWRp
11
SYS_PD11
Vpnl
VCC
P
VCCV
VCC
+3V3 VCCV
VCCV
VCCV
P
+12VIN
+12VIN
VCCV +3V3
+12V
VCC
P
+12VIN
VCC
+2V5 +2V5
+2V5S
VCC +3V3 VCC +3V3
+3V3S
+5VS
R269
NC R270 NC
L182 3.5X9X0.8
L1813.5X9X0.8
C105100n
D101
MS22
1 2
I101
SAKEN/8050SD
1
3
5 2
4
VIN
GND
ON/OFF OUTPUT
FEEDBACK L104 40uH
C107100n
Q104
MMBT3904
13
2
C111
100n
C121
NC
R101
NC/0R
R102
NC/0R
L107
CHOKE
P101
CON10
1
2
3
4
5
6
7
8
9
10
C106
1500uF/10VLESR
C101
1000uF/16V
R103
NC/0R
C110100n
C113
NC
C115
1500uF/10VLESR
I104
LM1084/3V3/TO263
3 2
1
VI VO
ADJ
R116 NC
R104
10K
R117
0R
C118
47uF/16V
C119
220uF/16V
R111
4K7
C116100n
L108 40uH
I103
SAKEN/8050SD
1
3
5 2
4
VIN
GND
ON/OFF OUTPUT
FEEDBACK
D103
MS22
1 2
C114100n
R509 0R
Q111
SI9933ADY
1
2
3
4 5
6
7
8
S1
G1
S2
G2 D2
D2
D1
D1
R272
10K
4
Q113
AP9620M
4
71
2 3
8 6 5
Q105
MMBT3904
13
2
Q112
MMBT3904
13
2
C117
330p
R106
10K
R115 4K7
R114 4K7
R105
2K2
R118 NC
R108 4K7
Q102
MMBT3904
13
2
C112
47uF/16V
R124
10K
R121
4K7
L101
CHOKE
L106
BEAD/80R
R107
2K2
R123NC
Q106
MMBT3904
13
2
Q103
MMBT3904
13
2
R110 4K7
R109
150R/0805
4
Q101
FDS9435
4
71
2 3
8 6 5
R122
4K7
R271 4K7
R273 4K7
C574
330p
P126
4 HEADER
1
2
3
4
R274
NC
R268
10K
R267 4K7
R275 4K7
Q110
MMBT3904
13
2
6. Schematic Diagrams
6.1 DC-Power
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
11

SiI1161 USE ONLY SiI1161 USE ONLY
RX1-
RX0-
RXC+
RX1+
DVI_DET
RX2-
RX2+
RXC-
DFP5V
RX0+
DVI_VCC
AIB1
AIB4
AIR2
RX0+
AIR0
RX1+
AIB3
AIR6
RX1-
AIB6
AIB2
AIG7
AIB0
AIR7
AIR1
RX2-
AIG2
RX2+
RXC+
AIB7
AIG0
AIR3
DVI_AVCC
AIR4
AIB5
AIG4
AIG1
RXC-
RX0-
AIG3
AIG5
AIR5
AIG6
DVI_SDA
DVI_SCL STDRI OCKINV
DVI_OVCC
DVI_AVCC
DVI_SDA
DVI_SCL
DVI_SDA
DVI_SCL
OCKINV
STDRI
DVI_DET 11
AIB[0..7] 6,8
AIG[0..7] 6,8
AIR[0..7] 8
DVI_SCDT 11
DVI_DE 8
DVI_PDn11
DVI_CLK 8
DVI_HS 8
DVI_VS 8
VCC
VDDCD
+3V3
+3V3
+3V3
+3V3
+3V3
VDDCD
VDDCD
+3V3
+3V3
R512
4K7
R129
NC
C135100n
R133 0R
R131 0R
C125100n
C134100n
L111
BEAD/200R
C132100n C130100n C124100n
R139 0R
R12810K
RP02 47RX4
1
5
2
6
3
7
4
8
I106
M24LC21 1
2
3
45
6
7
8PRE
E1
E2
VSSSDA
SCL
/WC
VCC
RP01 47RX4
1
5
2
6
3
7
4
8
+
C13310uf/50V
C131100n
P105
DVI_29pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
TX2-
TX2+
TX2/4GND
TX4-
TX4+
DDC_CLK
DDC_DATA
CRT_Vsync
TX1-
TX1+
TX1/3GND
TX3-
TX3+
+5V/50mA
GND
HTPLG
TX0-
TX0+
TX0/5GND
TX5-
TX5+
TXC_GND
TXC+
TXC-
Red
Green
Blue
CRT_Hsync
AGND
R126
4K7
RP04 47RX4
1
5
2
6
3
7
4
8
RP05 47RX4
1
5
2
6
3
7
4
8
RP06 47RX4
1
5
2
6
3
7
4
8
D105
1N4148
1 2
C141
NC
R125 510R
R127
4K7
RP03 47RX4
1
5
2
6
3
7
4
8
ODD REDODD GREENODD BLUEEVEN REDEVEN GREENEVEN BLUE
I105
SII169
10
11
12
13
14
15
16
17
20
21
22
23
24
25
26
27
30
31
32
33
34
35
36
37
49
50
51
52
53
54
55
56
59
60
61
62
63
64
65
66
69
70
71
72
73
74
75
77
44
46
48
47
40
41
42
100
4
1
7
3
9
2
90
91
85
86
80
81
93
94
96
99
6
38
67
5
39
68
18
29
43
57
78
19
28
45
58
76
82
84
88
95
79
83
87
89
92
97
98
8
QE0
QE1
QE2
QE3
QE4
QE5
QE6
QE7
QE8
QE9
QE10
QE11
QE12
QE13
QE14
QE15
QE16
QE17
QE18
QE19
QE20
QE21
QE22
QE23
QO0
QO1
QO2
QO3
QO4
QO5
QO6
QO7
QO8
QO9
QO10
QO11
QO12
QO13
QO14
QO15
QO16
QO17
QO18
QO19
QO20
QO21
QO22
QO23
ODCK
DE
HSYNC
VSYNC
CTL1/KSCL
CTL2/KSDA
CTL3
OCKinv/SCL
PIXS
RESETp
STAG_OUT
SDA
PDOn
PDn
RX0+
RX0-
RX1+
RX1-
RX2+
RX2-
RXC+
RXC-
EXT_RES
RSVD
VCC1
VCC2
VCC3
GND1
GND2
GND3
OVCC1
OVCC2
OVCC3
OVCC4
OVCC5
OGND1
OGND2
OGND3
OGND4
OGND5
AVCC1
MODE
AVCC2
AVCC3
AGND1
AGND2
AGND3
AGND4
AGND5
PVCC
PGND
SCDT
R141
10K
D104
1N4148
1 2
C140
NC
C126100n
C142
10p
L109
BEAD/200R
C122
100n
L113
BEAD/200R
C143
100n
+
C12910uf/50V
R134 10R
R136 10R
R132 10R R145
NC
R137 100R
R143
NC
R135
10K
R140 NC
R138 NC
C138100n C137100n
+
C12710uf/50V
+
C13910uf/50V
C128100n
R130 10R
+
C12310uf/50V
L110
BEAD/200R
L112
BEAD/200R
C136100n
R142 NC
R144 NC
R146
NC
R147
NC
6.2 DVI
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
12

SlaveAddr: 0x98
YPbPr-Y
YPbPr-Pb
YPbPr-Pr
YPbPr
input
BIR7
BIR6
BIR5
BIR4
BIR3
BIR2
BIR1
BIR0
BIG7
BIG6
BIG5
BIG4
BIG1
BIG2
BIG3
BIG0
BIB7
BIB6
BIB5
BIB4
BIB1
BIB2
BIB3
BIB0
VSYNC
Dsub_SCL
Dsub_SDA
VSYNC
HSYNC
Dsub_SCL
Dsub_SDA
VSYNC
Dsub_SDA
HSYNC
Dsub_SCL
HD_RIN
HD_GIN
HD_BIN
HD_PY HD_GIN
HD_RIN
PC_G
PC_R
HD_PB HD_BINPC_B
HD_PRHD_Y
HD_PR
HD_PB
HD_Y
HSYNC
Dsub_SDA
Dsub_SCL
VSYNC
USBDP
USBDM
5V_DCC
VGA_DET
PC_B
PC_R
PC_G
HD_COAST8HD_RGHS8
SCL4,5,6,7,8,11 SDA4,5,6,7,8,11
BIG[0..7] 7,8,11
BIR[0..7] 8
BIB[0..7] 7,8,11
HDTV_CLK 8
HDTV_HS 8
HDTV_CS 8
VGA_DET11
GHSYNC 8
GVSYNC 8
DDCSCL 11
DDCSDA 11
USBDP 11
USBDM11
HD_SEL11
VA_PLL
VADA
VAD_D
VCC
VAD_D
VADA
VA_PLL
VDDCA
5V_DDC
5V_DDC
+3V3
VA_PLL
VDDCA
VCC
VCC
R165 47R
R168 47R
I108
M24LC21 1
2
3
45
6
7
8PRE
E1
E2
VSSSDA
SCL
/WC
VCC
R148
4K7
R150
100R
D107
1N4148 12
R149
4K7
C148 47n
R173
NC
R163 10R
C366
47p/ESD
C367
47p/ESD
C368
47p/ESD
C369
47p/ESD
P106
15-pin D-SUB connector
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
L119 BEAD/80R
R167 100R
R1774K7
R175 100R
R172 100R
C16647p C167
100p
R174 100R
D106
1N4148
1 2
L118 BEAD/80R
L117 BEAD/80R
C161
22p/ESD
C159
22p/ESD C160 22p/ESD
R155NC
R1764K7
L123
BEAD/80R
L121
BEAD/80R
R18075R
C185
22p/ESD
C163
47uF/16V
L122
BEAD/80R
R159 22R
C179
22p/ESD
C144
100n
R170
75R
R17875R
C146100n
R161
1K5
R169
75R
R17975R
C175100n
C192
22p/ESD
C176100n
C171100n
C164100n C165100n
C172100n
C169100n
P107
RCA JACK 1X3
1
2
3
4
5
6
C170100nC177100n
C178100n
C186100n C187100n C188100n C189100n C190100n C191100n
R166 100R
I109
AD9883KST-110
54
48
43
49
38
30
31
29
58
37
33
26 27 39 42 45 46 51 52 59 62 34 35 11 22 23 69 78 79
1 10 20 21 24 25 28 32 36 40 41 44 47 50 53 60 61 63 68 80
70
71
72
73
74
75
76
77
2
3
4
5
6
7
8
9
12
13
14
15
16
17
18
19
67
66
64
65
57
56
55
Rain
Gain
Bain
SOGIN
CLAMP
HSYNC
VSYNC
COAST
REF
MIDSCV
FILT
VD VD VD VD VD VD VD VD VD VD
PVD PVD
VDD VDD VDD VDD VDD VDD
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
R7
R6
R5
R4
R3
R2
R1
R0
G7
G6
G5
G4
G3
G2
G1
G0
B7
B6
B5
B4
B3
B2
B1
B0
DATACLK
HSOUT
VSOUT
SOGOUT
SDA
SCL
A0
L114 BEAD/200R
C181100n C182100n C183100n C184100n
C145
100uF/16V
L115 BEAD/200R
RP11 47RX4
1
5
2
6
3
7
4
8
RP12 47RX4
1
5
2
6
3
7
4
8
RP10 47RX4
1
5
2
6
3
7
4
8
RP9 47RX4
1
5
2
6
3
7
4
8
RP7 47RX4
1
5
2
6
3
7
4
8
RP8 47RX4
1
5
2
6
3
7
4
8
R164 100R
R153 100R
R154 820R
R152 100R
R158
3K3
L116
BEAD/200R
+
C155
470uF/16V
R157NC
C152
22p
R151 100R
C153
22p
C162
10p
R171
75R
C174
47uF/16V
L120
BEAD/200R
I110
PI5V330
2
34
5
67
11
10 9
14
13 12
16
8
1
15
S1A
S2A DA
S1B
S2B DB
S1C
S2C DC
S1D
S2D DD
VCC
GND
IN
EN
C173100n
C370
47p/ESD
C371
47p/ESD
C372
47p/ESD
C373
47p/ESD
C561
100uF/16V R444
10K
R443
47K
C149 47n
R156NC
R160 22R
R162NC
C180
100uF/16V
C150 10n
C157NC C158NC
C156
39n
C154 3n9
C168
100uF/16V
I107
LT1117-3V3
3
1
2
VI
GND
VO
C147 47n
C151
22p
6.3 VGA/YPbPr
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
13

TV_TUNER FQ1236MK3 ONLY
AND MOVE S_VIDEO TO
VIDEO DECODER PAGE
YPbPr-Audio-L
YPbPr-Audio-R
SCL
SDA
VFOUT
AFOUT
TSDA
TV_2ndF
TSCL
1CVBS_TV
I_AFL
I_AFR
I_AFL
I_AFR
SCL 3,5,6,7,8,11
SDA 3,5,6,7,8,11
1TV_AFmono 5
1TV_2ndF 5
AV1_AFR5
AV1_AFL5
AF_SEL011
AF_SEL111
HD_AFL5
AV_AFR 5
AV_AFL 5
HD_AFR5
1CVBS_TV 6,7
+5VS
AGND AGND
AGND AGNDAGND
+12V
+12V
+12V
+12V
+12V
+5VS
P108
RCA JACK 1X2
1
2
3
R187100KR199100K R200100K R188100K
R197100K R185100K R186100KR198100K
R208 10K
R210 10K Q108
MMBT3904
13
2
R488
56R
L157 3.3uH
C386
330p
R190 100R
C203
68n
R209
1K
R207
NC
L126
BEAD/200R
I111
FQ-1236MK3
2
3
4
5
6
11
12
13
14
9
7 8 15 16
1
10
NC/VTout
Vb(+5V)
SCL
SDA
AS
2ndIFout
CVBSout
VIF(+5V)
AFout
AF-R
TH1 TH2 TH3 TH4
NC/AGC
AF-L
+
C202
10uF/50V
R189 100R
L125
BEAD/200R
C201
330p
R205
18R
L128
BEAD/200R
L127
BEAD/200R
R201 22R
R182100K
I113
HEF4052D
12
14
15
11
1
5
2
4
6
10
9
13
3
16
8
7
X0
X1
X2
X3
Y0
Y1
Y2
Y3
/INen
A
B
X
Y
VDD
VSS
VEE
R194100K
R206 10K
R184100K
Q107
MMBT3904
13
2
R196100K
R202 NC
R183100K
R203 0R
+
C198 10uF/50V
+
C197 10uF/50V
R195100K
R204 10K
R181100K
C196
47uF/16V
C199
47uF/16V
C200100n C195100n
C194
100n
R193100K
+
C204
10uF/50V
L130
BEAD/600R
C205
100p
+
C207
10uF/50V
R212 15K C209
100p
C206
100p
R211 15K
L129
BEAD/600R
C208
100p
6.4 TV-Tuner
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
14

13,14,15,17,18,22,23,24,25,26,30,35,36,37,38,39,52,57,58,59,64Pin is NC Pin
AUDIO-OUT
AV
YUV-Audio-L
YUV-Audio-R
YPbPr
AV1-AudioR
AV1-AudioL
PC_AUDIO_IN
2SIF
PC_AFR
PC_AFL
AF_PRout
PC_AFL
PC_AFR
AF_PLout
AF_PRout
AF_PLout
AV_AFL4
AV_AFR4
SCL3,4,6,7,8,11 SDA3,4,6,7,8,11
1TV_2ndF4
1TV_AFmono4
AUDIO_L_AMP 10
AUDIO_R_AMP 10
AV1_AFL 4
AV1_AFR 4
HD_AFL 4
HD_AFR 4
VD_RSTn6,7,11
VMTS
VMTS
VMTS
VCCV
VMTS
AGND
AGND
AGND AGND
AGNDAGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
+12V
+
C243
10uF/50V
P111
PHONE_JACK 5
4
3
2
1
+
C248
10uF/50V
I139
LM7808
32
1
VIVO
ADJ
L180 BEAD/200R
P110
RCA JACK 2X3
1
2
3
4
5
6
7
8
9
+
C217
10uF/50V
+
C222
10uF/50V
+
C229
10uF/50V
+
C226
10uF/50V
L132 BEAD/200R
C5571n
C246
100uF/16V
C5561n
R223 0R/1206
R222 0R/1206
R220 100R
R219 100R
R218 10K
C237
10uf/50V
C241
3.3uF/50V
C218 10uF/50V
L131 BEAD/200R
C240
33p
C239
33p
X101
18.432MHz
L133 NC
L139
BEAD/200R C244 100p
C234330P C235330P
C236
NC/10uf/50V
R221
10K
L138 BEAD/600R
C245
100p
C223 56p
I114
MSP3425G_LQFP64
50
51
47
44
45
41
42
43
63
2
1
8
9
7
4
3
5
6
12
16
62
31 49 10
11 33
34
53
32
46
27 19 48
54
55
61
60
21
20
29
28
40
56
ANA_IN1+
ANA_IN-
MONO_IN
SC1_INL
SC1_INR
SC2_INL
SC2_INR
ASG
StandbyQ
I2C_SDA
I2C_SCL
ADR_WS
ADR_CL
ADR_DA
I2S_WS
I2S_CL
I2S_DAout
I2S_DAin1
I2S_DAin2
ResetQ
I2CADR
AHVSUP
AVSUP
DVSUP
DVSS AHVSS
AGNDC
TESTEN
CAPL_M
VrefTop
Vref1 Vref2 AVSS
XTALin
XTALout
Dctr0
Dctr1
Dacm_L
Dacm_R
SC1out_L
SC1out_R
ASG
TP
L140 BEAD/600R
C250
100p
C221
56p
C249
100p
R214
0R
C247100n
C238100n
C214100n C215100n
C216100n
C242100n
C233
1u/16V 0603
C230
1u/16V 0603
C225
100p
C219
100p
R224
15K
R215 15K
R225
15K
C224
100p
L136 BEAD/600R
R216 15K
C231
100p
L137 BEAD/600R
R217 15K
L134BEAD/600R
C227
100p C228 100p
C220
100p
R213 15K
L135BEAD/600R
C232
100p
6.5 Audio
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
15

B7-LLC2
B0-CREF
B1-HREF
B2-VREF
B3-FIELD
B5-HS
B6-VS
YCbCr-Cr
YCbCr-Cb
AV1-CVBS
YCbCr-Y
VIDEO-IN
S-Y
for pin69
S-C
S-Video
for pin76
1VDFD
1VDCLK
1VDVS AIB6
AIG6
AIG7
AIG3
AIG5
AIG0
AIG2
AIG1
AIG4
AIB3
AIB11VDHref
1VDHS AIB5
AIB21VDVref
MMCASn
MMRASn
MMWEn
MMCLK
MMA0
MMA9
MMA6
MMA5
MMA7
MMA11
MMA8
MMA2
MMA10
MMA1
MMA4
MMA3
MMD08
MMD10
MMD14
MMD11
MMD15
MMD12
MMD09
MMD13
MMD05
MMD02
MMD07
MMD04
MMD00
MMD03
MMD06
MMD01
MMD07
MMD01
MMD05
MMD00
MMD06
MMD02
MMD04
MMD03
MMD11
MMD09
MMD08
MMD12
MMD14
MMD13
MMD15
MMD10
MMWEn
MMRASn
MMCASn
MMCLK
MMA0
MMA9
MMA6
MMA5
MMA7
MMA11
MMA8
MMA2
MMA10
MMA1
MMA4
MMA3
AIB6
AIB5
AIB3
AIB2
AIB1
AIB0
CR
AV1_CVBS
CB
CY
CR
CB
CY
SDA 3,4,5,7,8,11
SCL 3,4,5,7,8,11
VD_RSTn 5,7,11
AIG[0..7] 2,8
AV1_CVBS71CVBS_TV4,7
AV1_YC_C7
AIB0 2,8
AIB1 2,8
AIB2 2,8
AIB3 2,8
AIB5 2,8
AIB6 2,8
AV1_CVBS 7
AV1_YC_Y 7
1VD_CLK 8
CY 7
CB 7
CR7
CY7
CB7
CR 7
AV1_YC_C 7
AV1_YC_Y7
+5VS 1VDA331VA33
1VDPLL
1VDPLL
1VDPLL
1VA33
1VD33
+3V3S
1VD33
1VD25 1VD25
1VDPLL
+3V3S
1MDV33
+3V3
+2V5S
1MDV331MDV33
1MDV33
C567 100p
R514 100R
R515 100R
R516 100R
R517 100R
R518 100R
R519 100R
R520 100R
R246
56R
R247
56R
C378
47p/ESD
C379
47p/ESD
C380
47p/ESD
C381
47p/ESD C377 330p
C376
330p
C375
330p
C374
330p
R260 18R
R261 18R
R262 18R
R263 18R
C314
330p
P113
S_TERMINAL
81
6 2
5/3
L151
3.3uH
TP22
C286
39n
C284 3n9
TP25
R245
56R
L149
3.3uH
C278 100n
C308100n C307100n
R239 3K3
C315
330p
I116
T0956
43
50
44
45
49
51
52
53
54
58
59
42
48
57
47
56
61
46
55
60
62
63
64
67
69
70
68
65
66
40
39
41
32
29
28
27
26
25
24
23
22
19
18
17
16
30
31
11
12
13
14
15
8
7
6
5
4
3
2
1
126
125
124
123
122
121
120
119
109
110
111
112
113
114
115
116
99
100
101
102
103
104
105
106
89
90
91
92
93
94
95
96
86
85
84
83
82
81
80
71
73
72
77
76
75
74
35
36
10
34
79
98
118
21
88
108
128
9
33
78
97
117
20
87
107
127
37
38
RAin
GAin
Comp_Cr
YC_C
SOGin
Comp_Y
YC_Y
CVBS1
CVBS2
BAin
Comp_Cb
AVD1
AVD2
AVD3
AGND1
AGND2
AGND3
RmidBP
GmidBP
BmidBP
REFBP
VD_PLL1
GND_PLL1
GND_PLL2
GND_PLLD
VD_PLLD
VD_PLL2
FILT
TPAD
SDA
SCL
RSTn
I2C_Addr
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
BA0
BA1
MCLK
WEn
CASn
RASn
CSn
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
Rout7
Rout6
Rout5
Rout4
Rout3
Rout2
Rout1
Rout0
Gout7
Gout6
Gout5
Gout4
Gout3
Gout2
Gout1
Gout0
Bout7
Bout6
Bout5/Coast
Bout4/Hsync
Bout3/Clamp
Bout2/CKext
Bout1/LLC
Bout0
Field
VACTO
HACTO
Vsynco
Hsynco
Vclko
Dvalid/ADC_HS
SOGout
Coast
HSin
TTCCR/PCLK
TTCCG/VS_PIP
TTCCB/HS_PIP
TTCCFB/MCLKin
CLK40I
CLK40O
VDD33_1
VDD33_2
VDD33_3
VDD33_4
VDD33_5
VDD25_1
VDD25_2
VDD25_3
VDD25_4
VSS33_1
VSS33_2
VSS33_3
VSS33_4
VSS33_5
VSS25_1
VSS25_2
VSS25_3
VSS25_4
TESTen
TESTPIN
C279 100n
C280 100n
C281 100n
TP17
TP21
C262
100uF/16V
C305100n
L148
BEAD/200R
C303
100uF/16V
TP24
+
C298
470uF/16V
C312100n C311100n
C306100n
TP18
C283
NC
TP23
C282 100n
C267 100n
TP19
X103
20MHzC296
18p
C313100n
C304100n
R242 100R
TP16
TP20
R241 1M
C295
18p
R233 0R
R235 0R
R234 0R
R243 100R
C310100n
L150
BEAD/200R
C294
100n
C309
100uF/16V
R232 0R
C268 100n
C274 100n
C269 100n
C275 100n
C288
47uF/16V
C290
100n
C289
100n
C266100n C263100n
R237 47R
I115 M12L16161A
1
7
13
25
38
44
4
10
26
41
47
50
21
22
23
24
27
28
29
30
31
32
20
19
14
36
17
16
15
18
35
34
2
3
5
6
8
9
11
12
39
40
42
43
45
46
48
49
VCC
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
DQM0
DQM1
/RAS
/CAS
/WE
/CS
CLK
CKE
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
R264 18R
R265 18R
C301100n
C264100n C265100n
C293
100n
I117
LT1117-3V3
3 2
1
VI VO
ADJ
C291
100n
C270 100n
L143 0R
L142
0R
C299100n C300100n
R244
56R
C292
100n
C276 100n
C271 100n
C273 100n
R240
56R
P112
RCA JACK 2X2
1
2
3
4
5
6
L141 BEAD/600R
R236 0R
C382
330p
C383
330p
C384
47p/ESD
C385
47p/ESD
L146
3.3uH
C287
330p
C261100n
L144
3.3uH
L147
3.3uH
C302
330p
R231
10K
C297
330p
RP31 47RX4
1
5
2
6
3
7
4
8
RP30 47RX4
1
5
2
6
3
7
4
8
L145
3.3uH
C285
330p R238 56R
6.6 Vidio Decoder 1
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
16

B7-LLC2
B0-CREF
B1-HREF
B2-VREF
B3-FIELD
B5-HS
B6-VS
2VDFD
2VDCLK
2VDVS BIB6
BIB3
BIB12VDHref
2VDHS BIB5
BIB22VDVref
2MCASn
2MRASn
2MWEn
2MCLK
2MA0
2MA9
2MA6
2MA5
2MA7
2MA11
2MA8
2MA2
2MA10
2MA1
2MA4
2MA3
2MD08
2MD10
2MD14
2MD11
2MD15
2MD12
2MD09
2MD13
2MD05
2MD02
2MD07
2MD04
2MD00
2MD03
2MD06
2MD01
2MD07
2MD01
2MD05
2MD00
2MD06
2MD02
2MD04
2MD03
2MD11
2MD09
2MD08
2MD12
2MD14
2MD13
2MD15
2MD10
2MWEn
2MRASn
2MCASn
2MCLK
2MA0
2MA9
2MA6
2MA5
2MA7
2MA11
2MA8
2MA2
2MA10
2MA1
2MA4
2MA3
BIB6
BIB5
BIB3
BIB2
BIB1
BIB0
CR
CB
BIG6
BIG5
BIG0
BIG1
BIG2
BIG4
BIG3
BIG7
CY
SDA 3,4,5,6,8,11
SCL 3,4,5,6,8,11
VD_RSTn 5,6,11
AV1_CVBS61CVBS_TV4,6
AV1_YC_Y6
AV1_YC_C6
BIB0 3,8
BIB1 3,8,11
BIB2 3,8,11
BIB3 3,8,11
BIB5 3,8,11
BIB6 3,8,11CR6
CY6
CB6
BIG[0..7] 3,8,11
2VD_CLK 8
+5VS 2VDA332VA33
2VDPLL
2VDPLL
2VDPLL
2VD33
+3V3S2VD33
2VD25
2VD33
2VDPLL
2MDV33
+3V3
+2V5S
2MDV332MDV33
2MDV33
2VD25
+3V3S
2VA33
C568 NC
TP35
TP34
+
C350
NC
C359NC
TP32
I118
NC
43
50
44
45
49
51
52
53
54
58
59
42
48
57
47
56
61
46
55
60
62
63
64
67
69
70
68
65
66
40
39
41
32
29
28
27
26
25
24
23
22
19
18
17
16
30
31
11
12
13
14
15
8
7
6
5
4
3
2
1
126
125
124
123
122
121
120
119
109
110
111
112
113
114
115
116
99
100
101
102
103
104
105
106
89
90
91
92
93
94
95
96
86
85
84
83
82
81
80
71
73
72
77
76
75
74
35
36
10
34
79
98
118
21
88
108
128
9
33
78
97
117
20
87
107
127
37
38
RAin
GAin
AD2A
AD2B
SOGin
AD1A
AD1B
AD1C
AD1D
BAin
AD3A
AVD1
AVD2
AVD3
AGND1
AGND2
AGND3
RmidBP
GmidBP
BmidBP
REFBP
VD_PLL1
GND_PLL1
GND_PLL2
GND_PLLD
VD_PLLD
VD_PLL2
FILT
TPAD
SDA
SCL
RSTn
I2C_Addr
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
BA0
BA1
MCLK
WEn
CASn
RASn
CSn
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
Rout7/AD2_7
Rout6/AD2_6
Rout5/AD2_5
Rout4/AD2_4
Rout3/AD2_3
Rout2/AD2_2
Rout1/AD2_1
Rout0/AD2_0
Gout7/AD1_7
Gout6/AD1_6
Gout5/AD1_5
Gout4/AD1_4
Gout3/AD1_3
Gout2/AD1_2
Gout1/AD1_1
Gout0/AD1_0
Bout7/AD3_7
Bout6/AD3_6
Bout5/AD3_5
Bout4/AD3_4
Bout3/AD3_3
Bout2/AD3_2
Bout1/AD3_1
Bout0/AD3_0
Field
VACTO/FB
HACTO
Vsynco
Hsynco
VCLKo
ADC_HS/VBI_D
SOGout/TTCCLK
Coast
HSin
TTCCR/PCLK
TTCCG/VS_PIP
TTCCB/HS_PIP
TTCCFB/FID_PIP
CLK20I
CLK20O
VDD33_1
VDD33_2
VDD33_3
VDD33_4
VDD33_5
VDD25_1
VDD25_2
VDD25_3
VDD25_4
VSS33_1
VSS33_2
VSS33_3
VSS33_4
VSS33_5
VSS25_1
VSS25_2
VSS25_3
VSS25_4
TESTen
TESTPIN
C340
NC
C339 NC
C358NC
R255 NC
C336 NC
C335 NC
C334 NC
C322 NC
C337 NC
TP27
TP31
C316
NC
C356NC
L155
NC
C354
NC
C355NC
C360
NC
C361NC
TP26
C357NC
R258 NC
R257 NC
C363NC C362NC
C338
NC
R256 NC
C348
NC
TP33
R249 NC
TP30
TP29
TP28
R250 NC
R252 NC
R251 NC
R254 NC
I120 NC
1
7
13
25
38
44
4
10
26
41
47
50
21
22
23
24
27
28
29
30
31
32
20
19
14
36
17
16
15
18
35
34
2
3
5
6
8
9
11
12
39
40
42
43
45
46
48
49
VCC
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
DQM0
DQM1
/RAS
/CAS
/WE
/CS
CLK
CKE
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
X104
NC C349
NC
C364NC
C330 NC
C328 NC
C344
NC
C341
NC
C343
NC
C320NC
C324 NC
C329 NC
I119
NC
3 2
1
VI VO
ADJ
C323 NC
L152 NC
C345
NC
C353NC
C319NC
L154 NC
C342
NC
R527 NC
R526 NC
R525 NC
R524 NC
R523 NC
R522 NC
R521 NC
C347
NC
C346
NC
R253 NC
C351NC C352NC
L153
NC
C331 NC
C321NC C318NC C317NC
L156
NC
C333 NC
C325 NC
C326 NC
RP33 NC
1
5
2
6
3
7
4
8
RP32 NC
1
5
2
6
3
7
4
8
R248
NC
6.7 Vidio Decoder 2
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
17

INPUT_A/B & HMD OUTPUT STAGE MEMORY INTERFACE & OSD
POWER SECTION
PHDCLK
PDE
ZXO
PHSYNC
PVSYNC
PRA6
PRA7
PRA3
PRA5
PRA4
PRA1
PRA2
PRA0
PGA1
PGA2
PGA6
PGA0
PGA3
PGA5
PGA4
PGA7
PBA0
PBA3
PBA2
PBA5
PBA6
PBA7
PBA1
PBA4
ZXI
TTfc-INTn
AIG7
AIG6
AIG5
AIG4
AIG0
AIG1
AIG3
AIG2
BIB3
BIB4
BIG4
BIG5
BIB1
BIB5
BIB7
BIG2
BIB2
BIB6
BIG0
BIG1
BIG3
BIB0
BIR0
BIR1
BIR6
BIR7
BIR5
BIR3
BIR2
BIR4
BIG6
BIG7
MD75
MD74
MD73
MD71
MCLK
MCASn
MRASn
MWEn
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA12
MA11
MCASn
MCLK
MWEn
MRASn
MA0
MA1
MA2
MA3
MA5
MA7
MA4
MA6
MA10
MA9
MA8
MA11
MA12
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD11
MD10
MD12
MD13
MD14
MD15
MD17
MD16
MD18
MD19
MD20
MD21
MD23
MD22
MD26
MD29
MD24
MD25
MD27
MD28
MD30
MD31
MD32
MD33
MD34
MD35
MD37
MD36
MD42
MD40
MD38
MD43
MD39
MD41
MD47
MD48
MD46
MD45
MD44
MD49
MD52
MD55
MD50
MD51
MD53
MD54
MD57
MD56
MD60
MD58
MD61
MD59
MD63
MD62
PWM7
PD32 NF4
MA7
MA5
MA9
MA6
MA12
MA8
MA0
MA1
MA2
MA3
MA4
MA10
MA11
MRASn
MCASn
MWEn
MCLK
MD65
MD66
MD67
MD68
MD69
MD70
MD72
MD64
MD76 MD39
MD47
MD45
MD40
MD48
MD41
MD46
MD49
MD43
MD42
MD44
MD38
MD37
MD36
MD62
MD56
MD50
MD60
MD61
MD58
MD52
MD57
MD51
MD63
MD54
MD53
MD59
MD55
MD20
MD14
MD18
MD19
MD16
MD10
MD15
MD21
MD12
MD11
MD17
MD13
MD29
MD24
MD34
MD22
MD31
MD23
MD32
MD27
MD25
MD30
MD33
MD26
MD35
MD28
MD1
MD5
MD8
MD3
MD2
MD9
MD7
MD6
MD0
MD4
MD77
MD78
MD79
MD80
MD81
MD82
MD83
MD84
MD85
MD86
MD87
MD88
MD89
MD91
MD90
MD95
MD92
MD94
MD93
HD_COAST
JP7
JP6
JP5
JP4
JP2
JP3
JP0
JP1
MA13
AIB3
AIB5
AIB6
AIB0
AIB1
AIB2
RGHSA
COASTA
RGHSA
COASTA
AIB4
AIB7
AIR7
AIR6
AIR5
AIR4
AIR0
AIR1
AIR3
AIR2
NE5PD22
ND7MOTION
MD67
MD79
MWEn
MA2
MA5
MA8
MD87
MD83
MD64
MD65
MD68
MD90
MD74
MD76
MCLK
MD70
MD85
MA11
MCASn
MA3
MA9
MD69
MD81
MA4
MA10
MD89
MD88
MA0
MD73
MD93
MD82
MD77
MD71
MD66
MD86
MD92
MD72
MRASn
MD80
MD94
MA6
MD84
MD91
MD75
MD95
MA12
MA1
MA7
MD78
MDQM
SDA3,4,5,6,7,11
PDE 9
PVSYNC 9
PHSYNC 9
PHDPDP11
PRA[0..7] 9
PGA[0..7] 9
PBA[0..7] 9
PHDPWM01
SCL3,4,5,6,7,11
TTfc-RSTn11
TTfc-INTn 11
AIG[0..7]2,6
BIR[0..7]3
BIB[0..7]3,7,11
BIG[0..7]3,7,11
PCLK 9
HDTV_HS3
HDTV_CLK3
HDTV_CS 3
HD_RGHS 3
HD_COAST 3
GHSYNC 3
GVSYNC 3
1VD_CLK6
JPHS11
JPHREF11 JPCLK11
JP[0..7]11
DVI_DE2
DVI_CLK2
DVI_HS 2
DVI_VS 2
AIB[0..7]2,6
AIR[0..7]2
2VD_CLK7
JPCK11
2VD_CLK7
+3V3
VDDAM
+2V5
+2V5
+2V5+2V5
VDDAM
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3
+3V3D
+3V3D
+3V3
+2V5
+3V3D
+3V3
VCCV VDDAP
VDDAP
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
PD42
TP9
R368 100R
PD42
TP5
X105
14.318MHz
C409
33p
R376
1M
R366 NC
R381 0R
C408
33p
C430
100n
C425
100n
C420
100n
C428
100n
C416
100n
R369 100R
PD32
TP3
PD22
TP4
C415
100n
C412
100n C422 100n
C419
100n
C429
100n
C421
100n
C427
100n
C423
100n C426 100n
C414
100n C417 100n
C413
100n
C424
100n
C434
100uF/16V
C432
100uF/16V
I125
SDRAM2MX32-TSOP86
1
15
16
71
19
18
17
20
68
67
2
4
5
7
8
10
11
13
74
76
77
79
80
82
83
85
25
26
27
60
61
62
63
64
65
66
24
6
52
46
38
32
12
31
33
34
36
37
39
40
42
45
47
48
50
51
53
54
56
28
59
22
23
29
43
3
9
35
41
49
55
75
81
78
84
86
72
58
44
VDD
VDD
DQM0
DQM1
/RAS
/CAS
/WE
/CS
CLK
CKE
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
DQM2
DQM3
BA0
BA1
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
I126
SDRAM2MX32-TSOP86
1
15
16
71
19
18
17
20
68
67
2
4
5
7
8
10
11
13
74
76
77
79
80
82
83
85
25
26
27
60
61
62
63
64
65
66
24
6
52
46
38
32
12
31
33
34
36
37
39
40
42
45
47
48
50
51
53
54
56
28
59
22
23
29
43
3
9
35
41
49
55
75
81
78
84
86
72
58
44
VDD
VDD
DQM0
DQM1
/RAS
/CAS
/WE
/CS
CLK
CKE
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
DQM2
DQM3
BA0
BA1
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
R382 47R
L168 BEAD/200R
L169 BEAD/200R
C433
100n
C411
100n C418 100n
C451
100n
C449
100n C453 100n C459 100n
C457
100n
L167
BEAD/200R C435
100n
L166
BEAD/200R
C462
100n
C456
100n
C452
100n
C450
100n C454 100n
C410
NC
C473
100n
C472
100uF/16V
C460
100n C470 100n
C463
100n
C461
100n C465 100n
C455
100n
C448
100n C458 100n
C471
100n
C464
100n
R386
0R
C467
100n
R383 47R
I127
LM1084/2V5/T0263
3 2
1
VI VO
ADJ
R385 NC C468
100n C469 100n
C447
470uF/16V
C466
100n
TP
TP6
R367 4K7
EXTPCLK
TP8
R374
0R
I124
SDRAM2MX32-TSOP86
1
15
16
71
19
18
17
20
68
67
2
4
5
7
8
10
11
13
74
76
77
79
80
82
83
85
25
26
27
60
61
62
63
64
65
66
24
6
52
46
38
32
12
31
33
34
36
37
39
40
42
45
47
48
50
51
53
54
56
28
59
22
23
29
43
3
9
35
41
49
55
75
81
78
84
86
72
58
44
VDD
VDD
DQM0
DQM1
/RAS
/CAS
/WE
/CS
CLK
CKE
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
DQM2
DQM3
BA0
BA1
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
C446
100n
C445
100n
C444
100n
R370 NC
INPUT A PORTINPUT B PORT
HMD AHMD B
HMD Interrupt
INPUT CONTROL
INPUT OVERLAY PORT
V/Pr portY/Py portU/Pb port
U/Pb port Y/Py port V/Pr portABC
I123A
t0932
Y5
W5
V5
U5
Y4
W4
V4
Y3
V10
Y9
W9
V9
U9
Y8
W8
V8
Y15
U14
V14
W14
Y14
V13
W13
Y13
W3
U4
U3
Y2
V17
W17
U17
U8
Y7
W7
V7
U7
Y6
W6
V6
V12
W12
Y12
V11
W11
Y11
Y10
W10
Y17
U16
V16
W16
Y16
U15
V15
W15
Y19
T16
U18
Y20
W18
R16
P16
V18
W19
Y18
K3
U1
T5
U2
V20
V19
U19
W20
IARED7
IARED6
IARED5
IARED4
IARED3
IARED2
IARED1
IARED0
IAGRN7
IAGRN6
IAGRN5
IAGRN4
IAGRN3
IAGRN2
IAGRN1
IAGRN0
IABLU7
IABLU6
IABLU5
IABLU4
IABLU3
IABLU2
IABLU1
IABLU0
IACLK/LLC
IADE
IAVS
IAHS
IBCLK/LLC
IBVS
IBHS
IBRED7
IBRED6
IBRED5
IBRED4
IBRED3
IBRED2
IBRED1
IBRED0
IBGRN7
IBGRN6
IBGRN5
IBGRN4
IBGRN3
IBGRN2
IBGRN1
IBGRN0
IBBLU7
IBBLU6
IBBLU5
IBBLU4
IBBLU3
IBBLU2
IBBLU1
IBBLU0
CSYNCA
VGAVSA
VGAHSA
COASTA
RGHSA
VGAVSB
VGAHSB
CSYNCB
COASTB
RGHSB
IRQn
ICCLK/LLC
ICHS
ICVS
IOVR/MDQ74
IOVG/MDQ73
IOVB/MDQ71
IOVFB/MDQ75
PANEL INTERFACE
CONTROLSTATUS/PWM
CLOCK GENERATOR
V/Pr portY/Py portU/Pv port
U/Pv port Y/Py port V/Pr port
I123C
t0932
G19
G20
H18
H19
H20
J18
J19
J20
K18
K19
K20
L20
L19
L18
M20
M19
M18
N20
N19
N18
P20
P19
P18
R20
B15
C15
D15
A16
B16
C16
D16
A17
B17
C17
A18
B18
A19
A20
B19
B20
C18
C19
C20
D17
D18
D19
D20
E17
F20
E20
F17
F18
E19
J3
K4
L4
M4
B13
A15
C14
G4
H4
J4
E18
F19
R5
F4
E5
D7
Y1
W2
L3
H3
PARED7
PARED6
PARED5
PARED4
PARED3
PARED2
PARED1
PARED0
PAGRN7
PAGRN6
PAGRN5
PAGRN4
PAGRN3
PAGRN2
PAGRN1
PAGRN0
PABLU7
PABLU6
PABLU5
PABLU4
PABLU3
PABLU2
PABLU1
PABLU0
PBRED7
PBRED6
PBRED5
PBRED4
PBRED3
PBRED2
PBRED1
PBRED0
PBGRN7
PBGRN6
PBGRN5
PBGRN4
PBGRN3
PBGRN2
PBGRN1
PBGRN0
PBBLU7
PBBLU6
PBBLU5
PBBLU4
PBBLU3
PBBLU2
PBBLU1
PBBLU0
PCLKI
PDE
PVS
PHS
PCLK
RSTn
SDA
SCL
POWERPD
IICADDR
PWM7/DQM
PWM6/V_DIFF
PWM5/Motion
PWM4/M_LED
PWM3/BE_LED
PWM2
PWM1
PWM0
PD32
PD22
MOTION
XtalO
XtalI
TESTAP
TESTSP
C436
100uF/16V
C440
100n
C439
100n
C438
100n
C437
100n
JPEG PORT
MEMORY INTERFACE
External OSD port
I123B
t0932
N17
M17
L17
K17
J17
H17
G17
F16
G18
E16
P17
C12
B12
A12
C11
B11
A11
A10
B10
C10
A9
B9
C9
A8
B8
T4
T3
T2
T1
R4
R3
R2
R1
P3
P2
P1
N4
N3
N2
N1
M3
M2
M1
L2
L1
K1
K2
J1
J2
H1
H2
G1
G2
G3
F1
F2
F3
E1
E2
E3
E4
D1
D2
D3
C1
C2
B1
A1
B2
A2
C3
B3
A3
D4
C4
B4
A4
D5
C5
B5
A5
D6
C6
B6
A6
C7
B7
A7
C8A13
B14
A14
C13
R17
R18
T20
U20
T19
T18
T17
R19
E6
E7
E8
E9
E10
E11
E12
E13
E14
E15
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
P4
JP7
JP6
JP5
JP4
JP3
JP2
JP1
JP0
JPCLK
JPHS
JPHREF
MADDR13
MADDR12
MADDR11
MADDR10
MADDR09
MADDR08
MADDR07
MADDR06
MADDR05
MADDR04
MADDR03
MADDR02
MADDR01
MADDR00
MDQ63
MDQ62
MDQ61
MDQ60
MDQ59
MDQ58
MDQ57
MDQ56
MDQ55
MDQ54
MDQ53
MDQ52
MDQ51
MDQ50
MDQ49
MDQ48
MDQ47
MDQ46
MDQ45
MDQ44
MDQ43
MDQ42
MDQ41
MDQ40
MDQ39
MDQ38
MDQ37
MDQ36
MDQ35
MDQ34
MDQ33
MDQ32
MDQ31
MDQ30
MDQ29
MDQ28
MDQ27
MDQ26
MDQ25
MDQ24
MDQ23
MDQ22
MDQ21
MDQ20
MDQ19
MDQ18
MDQ17
MDQ16
MDQ15
MDQ14
MDQ13
MDQ12
MDQ11
MDQ10
MDQ9
MDQ8
MDQ7
MDQ6
MDQ5
MDQ4
MDQ3
MDQ2
MDQ1
MDQ0MCLK
MWEN
MCASn
MRASn
OVR/MDQ65
OVG/MDQ66
OVB/MDQ70
OVI/MDQ72
OVFB/MDQ69
OVS/MDQ68
OHS/MDQ67
OVCLK
MDQ76
MDQ77
MDQ78
MDQ79
MDQ80
MDQ81
MDQ82
MDQ83
MDQ84
MDQ85
MDQ86
MDQ87
MDQ88
MDQ89
MDQ90
MDQ91
MDQ92
MDQ93
MDQ94
MDQ95
SDAO/MDQ64
POWER SECTION
I123D
t0932
F5 H5 K5 M5 P5 U6 D8 D10 U11 D12 U13 D14 G16 J16 L16 N16 G5 J5 L5 N5 D9 U10 D11 U12 D13 H16 K16 M16 V2 W1 V1 V3
H8 H9 H10 H11 H12 H13 J8 J9 J10 J11 J12 J13 K8 K9 K10 K11 K12 K13 L8 L9 L10 L11 L12 L13 M8 M9 M10 M11 M12 M13 N8 N9 N10 N11 N12 N13
VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD25 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33
VDDAM
VDDAP
VSSAM
VSSAP
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
R371
NC
PD9
TP7
C431
470uF/16V
R378 47R
C443
100n
C442
100n
C441
100n
R379 NC
R380 0R
R377 47R
C562
100uF/16V
TP11
TP10
TP13
TP12
TP15
TP14
C558
100n C554 100n
C560
100n C559 100n
6.8 Scalar/Sdram
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
18

CMO 27" PANEL INTERFACE ONLY
AU 26" OR H_STAR 23" PANEL INTERFACE ONLY
R498~R504 CMO 23" AND 32" USE ONLY
ATX2+
ATX1-
FFD_DE
FFD_CLK
ATX3+
FFD_HS
ATX0-
ACLKTX+
ATX1+
FFD_VS
ATX0+
ATX3-
LVDSSHT
ATX2-
ATX0-
ATX0+
ATX1+
ATX1-
ATX2-
ATX2+
ATX3-
ATX3+
ACLKTX-
ACLKTX+
PGA2
PBA0
PGA0
PRA6
FFDBA5
FFDRA2
FFDGA5
PGA2
PRA0
FFDGA2
PRA5
PRA1
FFDBA7
PBA0
PRA0
FFDBA6
PGA6
PGA7
FFDGA3
PBA7
FFDRA6
PRA2
FFDBA2
FFDGA7
PGA3
PBA1
FFDRA1
PGA4
PBA4
PRA7 PRA7
PBA2
PBA6
PRA3
FFD_CLK
PVSYNC
PBA3 FFDBA4
PRA4
PBA3
PGA3
PBA4
PGA1
FFDGA4
FFDRA5
FFDGA1
FFD_VS
FFDRA4
PHSYNC
PGA4
PRA5
PGA6
PDE
PGA5
PBA6
PRA1
PGA7
PRA3
FFDGA6
FFDBA1
FFDRA3
DCLKI
PRA6 FFDRA7
FFDGA0
PBA2
PBA5
FFD_HS
PGA1
PGA5
PBA5
PRA2
FFDRA0
PBA1
PRA4
PGA0
FFDBA3
PBA7
FFDBA0
FFD_DE
FFDBA3 FFDBA2 FFDBA1 FFDBA0 FFDBA7 FFDBA5 FFDBA4 FFDBA6
FFDGA0 FFDGA1 FFDGA3 FFDGA2 FFDGA5 FFDGA6 FFDGA4 FFDGA7 FFDRA3 FFDRA2 FFDRA1 FFDRA0 FFDRA7 FFDRA5 FFDRA6 FFDRA4
FFDBA6
FFDRA4
FFDGA2
FFDGA1
FFDRA7
FFDBA2
FFDBA0
FFDGA6
FFDRA6
FFDBA3
FFDGA7
FFDGA0
FFDGA5
FFDBA1
FFDBA4
FFDGA4
FFDRA3
FFDRA2
FFDBA7
FFDRA5
FFDBA5
FFDGA3
FFDRA1
FFDRA0
IN2+
IN1-
FFD_DE
FFD_CLK
IN3+
FFD_HS
IN0-
CLK-
CLK+
IN1+
FFD_VS
IN0+
IN3-
LVDSVCCA
PLLVCCA
IN2-
FFDBA6
FFDRA4
FFDGA2
FFDGA1
FFDRA7
FFDBA2
FFDBA0
FFDGA6
FFDRA6
FFDBA3
FFDGA7
FFDGA0
FFDGA5
FFDBA1
FFDBA4
FFDGA4
FFDRA3
FFDRA2
FFDBA7
FFDRA5
FFDBA5
FFDGA3
FFDRA1
FFDRA0
LVDSSHT
DCLKI
IN0-
IN0+
IN1-
IN1+
IN2-
IN2+
CLK-
CLK+
IN3-
IN3+
PLLVCCA
LVDSVCCA
ACLKTX-
PRA[0..7]8
PGA[0..7]8
PBA[0..7]8
PHSYNC8
PCLK8 PDE8
PVSYNC8
LVDSPDN 11
LVDSPDN 11
Vpnl
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3 Vpnl
+3V3
+3V3R393 22R
R397
0R
CP04
NC
C478
47uF/16V
C480
47uF/16V
C479
100n
L170
BEAD/200R
C481
100n
L171
BEAD/200R
CP05
NC
CP06
NC
R396 100R
I129
NC
51
52
54
55
56
2
3
4
6
7
8
10
11
12
14
15
16
18
19
20
22
31
32
48
47
46
45
42
41
40
39
44
49
43
36
34
35
33
5
13
21
29
53
1 9 17 26
50
23
24
25
27
28
30
38
37
TXIN0
TXIN1
TXIN2
TXIN3
TXIN4
TXIN5
TXIN6
TXIN7
TXIN8
TXIN9
TXIN10
TXIN11
TXIN12
TXIN13
TXIN14
TXIN15
TXIN16
TXIN17
TXIN18
TXIN19
TXIN20
TXCLKIN
PWRDWN
TXOUT0-
TXOUT0+
TXOUT1-
TXOUT1+
TXOUT2-
TXOUT2+
TXCLKOUT-
TXCLKOUT+
LVDSVCC
LVDSGND
LVDSGND
LVDSGND
PLLVCC
PLLGND
PLLGND
GND
GND
GND
GND
GND
V V V V
TXIN27
TXIN21
TXIN22
TXIN23
TXIN24
TXIN25
TXIN26
TXOUT3-
TXOUT3+
R395
10K
R498
NC/0R
R504
NC
R503
NC
R502
NC/4.7K
R501
NC/0RR
R500
NC/0R
R499
NC
C487100n C489100n C490100n C488100n
R389
0R
CP03
NC
RP23 47RX4
1
5
2
6
3
7
4
8
RP18 47RX4
1
5
2
6
3
7
4
8
RP19 47RX4
1
5
2
6
3
7
4
8
RP20 47RX4
1
5
2
6
3
7
4
8
RP21 47RX4
1
5
2
6
3
7
4
8
RP22 47RX4
1
5
2
6
3
7
4
8
R394 0R
L173
BEAD/200R
C483
47uF/16V
C482NC
C484
100n
CP01
NC
R390 0R
R391 0R
R392 0R
C485
47uF/16V
C486
100n
L172
BEAD/200R
I128
t0383
51
52
54
55
56
2
3
4
6
7
8
10
11
12
14
15
16
18
19
20
22
31
32
48
47
46
45
42
41
40
39
44
49
43
36
34
35
33
5
13
21
29
53
1 9 17 26
50
23
24
25
27
28
30
38
37
TXIN0
TXIN1
TXIN2
TXIN3
TXIN4
TXIN5
TXIN6
TXIN7
TXIN8
TXIN9
TXIN10
TXIN11
TXIN12
TXIN13
TXIN14
TXIN15
TXIN16
TXIN17
TXIN18
TXIN19
TXIN20
TXCLKIN
PWRDWN
TXOUT0-
TXOUT0+
TXOUT1-
TXOUT1+
TXOUT2-
TXOUT2+
TXCLKOUT-
TXCLKOUT+
LVDSVCC
LVDSGND
LVDSGND
LVDSGND
PLLVCC
PLLGND
PLLGND
GND
GND
GND
GND
GND
V V V V
TXIN27
TXIN21
TXIN22
TXIN23
TXIN24
TXIN25
TXIN26
TXOUT3-
TXOUT3+
C477100n
R388 0R
C476100n
CP02
NC
C474100n C475100n
R387
10K
P114
CON 2X15 2mm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
P115
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
6.9 Panel Output
ViewSonic Corporation Confidential - Do Not Copy N2750w-1
19