Block Diagrams; Overall - Sony VPL-PX11 Service Manual

Block Diagrams

CN302
INPUT-A
CN303
INPUT-B
QA
RBG OUT R
RBG OUT G
CN201
RBG OUT B
MONITOR
VD
HD
J300
AUDIO
INPUT-A
J301
AUDIO
INPUT-B
OUTPUT
BB
(1/3)
AUDIO OUT L V AUDIO-L
J101
AUDIO AUDIO OUT R V AUDIO-R
NF
IC201
IC204
USB HUB
VIDEO/RGB MOUSE IC071
DRIVER CONTROL
A/B(IN A/CE)
IR-RX
IC200
U-DA,U-CL USB PJ
CONT
2
SIRCS-U
BB
(2/3)
J100
CVBS
VIDEO
S-Y
CN21
S VIDEO
S-C
VPL-PX11
Section 5
QB
RY300-RY302
RED (A/B)
RELAY
GREEN (A/B)
BLUE (A/B)
VD
HD
SDA,SCL
IC808
R DRV
RBG OUT R IC808
G DRV
RBG OUT G
IC810
RBG OUT B B DRV
IC304
VD
SYNC
BUFF
HD
IC302
IC300
IC703 IC702
L
VOLUME AUDIO
CONT POWER
AMP
SPEAKER
IC303
IC301
R
2
SDAT,AU-CLK
VIDEO/RGB
A/B (IN A/CE)
IC400
IRDA
FILTER
J201
US+
US- USB
SIRCS-CPU
BA
IC181
SIRCS-NR
IR-RX
IC104 IC202
COLOR Y RGB DTV-R
DECODER I/F
CR DTV-G
CB DTV-B
DTV-HD
HS
DTV-VD
VS
V-R
V-G
IC101 IC106
FL104 V-B
D/A DIGITAL
LPF
CONV V-HD
2 5 COMB
FL106 V-VD
LPF
FL105 2
LPF
2
SDA,SCL
IC201
E-DA,E-CL
EEPROM
2

Overall

Overall
BB
(3/3)
IC302 IC402 IC503(1/2)
RED (A/B)
VIDEO A/D SCAN
R
GRE0-7
GREEN (A/B) SW CONV CONV
G
BLUE (A/B)
B
VD V-R
GRO0-7
HD V-G
V-B
GGE0-7
DTV-R
DTV-G
IC303
GGO0-7
DTV-B IC305
SYNC
BUFF
DTV-HD SEP
HS
DTV-VD
V-HD VS GBE0-7
IC307 V-VD
VIDEO/RGB
D/A
GBO0-7
A/B(IN A/CE) CONV
VIDEO/RGB
DATA CK
A/B (IN A/CE)
HS
SDA PW
2
SCL PW
GHS
GVS
IC301,310 IC608
DOC RSDA,RSCL
EEPROM
4 2
HSDA
S601
WSDA EDA
3D GAMMA
W N
EEPROM
WSCL ECL
IC703
HSCL DVS
MAIN
CPU
KEY0,1
2
SDAT,AU-CLK
2
E-DA,E-CL
SDA 400K,SCL 400K
2
U-DA,U-CL
2
IC547,548,550,551
IC901,927-930,932-935
FILT COVER
DRIVER/
TXD0
RECEIVER
RXD0
CONTROL
TXD
FLASH
RXD TXD2 LAMP COVER
RXD2
TXD
TXD4
VISCA-RS
RXD
RXD4
TXD
WRITE
RXD
TXD TXD
WATCH
RXD RXD
POWER CONT
POWER PROT
CE ON
FAN CONT1
FAN CONT2
S501
5-1 5-1
C
IC601 IC301 IC302
3D D/A CLAMP
R R
DRE0-7 R0-9
GAMMA CONV &
& AMP
TG
G G
DGE0-7 G0-9
CONTROL
SIGNAL
B B
DBE0-7 B0-9
IC604-606
2
IC609,610,616
BUFF
CONTROL
SIGNAL
IC304
D/A
CONV
2
DCLK CONTROL
SIGNAL
DHS
DVS
IC305
D/A
CONV
2
CONTROL
2
SIGNAL
CONTROL
SIGNAL
2
H
FUNCTION
KEY
CONTROL
SIGNAL
V
BALAST LAMP
G
DC
SWITCHING
REGURATOR
16.5V
16.5V
6V
D5V
IC503(2/2)
FAN CONT
SCAN SUB 5V
EMUL
CONV
D3.3V
IC505
FLASH
MEMORY
CONTROL
SIGNAL
M.OUT
LCD R
IC602 IC601
LCD LCD
DRIVER DRIVER
7 6
4
CONTROL
SIGNAL
IC600
LEVEL
SHIFT 12
CONTROL
SIGNAL
LCD G
IC502 IC501
LCD LCD
DRIVER DRIVER
7 6
4
CONTROL
SIGNAL
IC500
LEVEL
SHIFT 12
CONTROL
SIGNAL
LCD B
IC702 IC701
LCD LCD
DRIVER DRIVER
7 6
4
CONTROL
SIGNAL
IC701
LEVEL
SHIFT 12
CONTROL
SIGNAL
F
LINE
AC IN
FILTER
GB
FAN 1
FAN 2
FAN 3
FAN 4