Block Diagrams; Overall (1/2); Overall (2/2) - Sony VPL-PX41 Service Manual

Block Diagrams

Q
(1/2)
J209(1/2)
CVBS
VIDEO
S-Y
S VIDEO
S-C
R
G
B
CN100
H SYNC
INPUT-A
V SYNC
SDA
SCL
R
G
B
CN200
H SYNC
INPUT-B
V SYNC
SDA
SCL
R
G
J200
B
INPUT-D
H SYNC
V SYNC
DHS(2/2)
DVS(2/2)
SW0
1
SW1
IC701
DDC WRITE SEL
SDA 100K2
SCL 100K2
A B
DDC SW0
DDC SW1
DDC SW2
C DDC SDA2(2/2)
C DDC SCL2(2/2)
WRITE EN
WRITE EN
J209(2/2)
L
R
J206
INPUT A
AUDIO
J205
INPUT B/C
AUDIO
J204
INPUT D
AUDIO
SDA 100K
2
SCL 100K
VPL-PX41
Section 5
IC100
A
DDC
IC200
B
DDC
IC101
SYNC SEL
A B
IC702
DDC SDA SEL
A DDC SDA1
B DDC SDA1
C DDC SDA1
IC703
DDC SCL SEL
A DDC SCL1
B DDC SCL1
IC401
EDID
C DDC SCL1
PC
IC603
AUDIO SEL
A B

Overall (1/2)

Overall (1/2)
C
(1/2)
CVBS CVBS
S-Y S-Y
S-C S-C
IC102
R
R
SDA Q(2/2)
SEL
G CN301
SCL Q(2/2)
B MONITOR
OUT
H SYNC
V SYNC
IC103
SDA 400K(2/2)
G
SCL 400K(2/2)
SEL
RED RED
IC104
GREEN GREEN
B
BLUE BLUE
SEL
OUT V SYNC
OUT H SYNC
IC401
SYNC
SEP
H SYNC H SYNC
V SYNC V SYNC
IC601 IC602
J202
AUDIO IVAR AUDIO
PROC AMP OUT
AUDIO L AUDIO L
AUDIO R AUDIO R
5-1 5-1
IC352 IC601
VIDEO DEC SW IC
A/D CONV
DEC Y0-7
DEC C0-7
IC301
DEC GCLK
Y NT
3D COMB DEC GHS
C NT
FILTER
DEC GVS
IC451
A/D
CONV
GRE0-7
DEC RESET
IC351
GRO0-7
RESET
GGE0-7
GGO0-7
SDA PW(2/2)
SCL PW(2/2)
GBE0-7
GBO0-7
IC405
IC403
SYNC CLAMP ADC GCLK
SYNC
SEP
ADC GFBK
SEP
ADC GVS
HS
IC406
VS
M.M
HS(2/2)
VS(2/2)
H POL(2/2)
V POL(2/2)
LAMP ON(2/2)
GRE0-7
GRO0-7
GGE0-7
TO
(2/2)
GGO0-7
GBE0-7
GBO0-7
SDA 100K(2/2)
SCL 100K(2/2)
GHS1(2/2)
GVS1(2/2)
GFBK(2/2)
GCLK1(2/2)
GCLK2(2/2)
IC901
AUDIO SPEAKER
AMP (L)
SPEAKER
(R)
IC902
POWER ON
DELAY