Service manual

Ethernet
SPDIF
SLOW BUS
8-bit RGB/YUV
PC R/L
AV1 R/L
AV2 R/L
RCA x2
DVI
T1SND
ATSC1
24-bit RGB/YUV
HDMIHDMI1
HDMI
SiL9023
HDMI2
HDMI RX
TS1
CVBS
SVid
DISPLAY
Audio
switch
mini Jack
RCA x2
RCA x2
RCA x2
MSP4450G
Audio
AMP
Tuner 1
TUV1236D
ATSC / NTSC
PC
AV1
AV2
HDTV1
CVBS
SVid
D_SUBPC
AV1
AV2
TV1
EEPROM
PWM2030
Keypad/IR Micro
Controller
Power
Control
SPDIF
OUTPUT
RS232 x2
Flash
PROMJet
PW328
DDR
SDRAM
256Mbit
TS0
TS2
I2S IN
Digital
Digital
Port 0
Analog
Port
I2S3
DACM
SC1 R/L
SC2 R/L
SC3 R/L
SC4 R/L
ANA1
ANA2
COMPONENT1 RCA x3
COMPONENT2 RCA x3
AV3(YPbPr)
AV4(YPbPr)
R.G.B.H.V
NTSC1
SVideo/CVBS
RCA x2
HDTV2
SVideo/CVBS
RCA x2Audio Out
P7
P7
P5
P5
P12
P4
P3
P3
P2
P6
P12
P13
P5
P5
P8-P11
P5
P5
P7
P7
P6
I2S BUS
P18
P18
P19
P14-P17
P17
P15
P15
P14
P16
P16
P14
DDR
SDRAM
256Mbit
DDR
SDRAM
256Mbit
DDR
SDRAM
256Mbit
P10 P10
TV Video/CVBS
I2S
switch
Port 1
7. Block Diagram
ViewSonic Corporation Confidential - Do Not Copy N4261w-1M
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