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Frame Schematic Diagram - Sony VPL-S900U Service Manual

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SECTION 8
DIAGRAMS

8-1. FRAME SCHEMATIC DIAGRAM

VIDEO IN
CN1501
12P WHT
S VIDEO
Y
12
11
GND
QB
C
10
9
GND
VIDEO
C-VIDEO
8
(SIGNAL IN)
GND
7
L(MONO)
OPTION
6
S-SEL
5
R
4
GND
J1501
R-VIDEO
3
CN2001
AUDIO IN
GND
2
INPUT A
L-VIDEO
1
CN2002
(VPL-S900M/S900U only)
INPUT B
CN1001
CN1003
6P WHT
4P WHT
1
R SUB SP+
L-VIDEO
1
2
R SUB SP-
GND
2
3
MAIN SP-
R-VIDEO
3
4
4
MAIN SP+
GND
5
L SUB SP-
6
L SUB SP+
CN1004
12P WHT
AC IN
SUB +5V
1
100V-120V
220-240V
SIRCS-S
2
50/60Hz
3
SIRCS
GND
4
SP-MUTE
5
AUDIO-MUTE
6
CE
7
SDAT
8
SCLK
9
10
GND
GND
11
+12V
12
F
QA
(AC IN)
(AUDIO)
CN1002
CN9001 4P
5P WHT
AUDIO +B
1
AUDIO +B
2
AUD GND
3
CN9002 5P
AUD GND
4
AUD GND
5
FAN 1
FAN 2
FAN 3
CN8001 5P
CN8002 3P
CN8003 3P
CN7001 3P
1
DC
DC
1
1
DC
2
N.C
N.C
2
2
N.C
3
GND 1
GND 1
3
3
GND 1
CN7003
CN8004 4P WHT
CN7002 4P WHT
26P B TO B
26
VCC
1
1
VCC
SUB +5V
AF ON
2
2
AF ON
SUB +5V
25
GND 1
3
3
GND 1
GND 2
24
GND 1
4
4
GND 1
GND 2
23
POWER CONT
22
GA
21
FAN PROT
FAN CONT (NC)
20
19
N.C
POWER FACTOR
FAN +B
18
REGULATING CONTROL
FAN PROT
17
FAN GND
16
FAN +B
15
14
FAN PROT
FAN GND
13
GB
AUDIO +B
12
11
AUDIO +B
GND 2
10
(SET POWER SUPPLY)
GND 2
9
+16V
8
+16V
7
CN7004 26P B TO B
GND 2
6
GND 2
5
4
A +6V
A +6V
3
GND 2
2
GND 2
1
VPL-S900E, VPL-S900M, VPL-S900U
A
B
CN2007
8P WHT
8
Y
7
GND
6
C
CN2008 18P
CN2009 28P
5
GND
B TO B
B TO B
4
C-VIDEO
3
GND
2
OPTION
1
S-SEL
15P
BA
RGB INPUT,
DIGITAL COMB FILTER,
15P
CHROMA/RGB DEC.
CN2005
10P WHT
1
+9V
2
+9V
3
GND 2
4
GND 2
5
+5V
6
+5V
7
GND 2
8
GND 2
9
-5V
10
-5V
CN7108
CN7109
10P WHT
13P WHT
1
+9V
D +5V
1
2
+9V
D +5V
2
3
3
GND 2
D +5V
4
GND 2
GND 2
4
5
+5V
GND 2
5
6
+5V
GND 2
6
7
GND 2
D +3.3V
7
8
GND 2
8
D +3.3V
9
-5V
D +3.3V
9
10
10
-5V
D +3.3V
GND 2
11
CN7106
5P WHT
GND 2
12
1
AUDIO +B
13
GND 2
2
AUDIO +B
3
AUD GND
4
AUD GND
5
AUD GND
CN7105
3P BLK
1
FAN +B
CN7103
7P WHT
2
FAN PROT
3
FAN GND
SUB +5V
1
SUB +5V
2
GND 2
3
CN7104
3P WHT
GND 2
4
1
FAN +B
5
POWER CONT
2
FAN PROT
FAN PROT
6
3
FAN GND
FAN CONT (NC)
7
CN7110
3P RED
1
FAN +B
CN7107
FAN PROT
2
+16V
1
3
FAN GND
+16V
2
GND 2
3
GND 2
4
A +6V
5
A +6V
6
GND 2
7
GND 2
8
D +5V
9
CN7101
D +5V
10
26P B TO B
GND 2
11
26
SUB +5V
25
SUB +5V
24
GND 2
23
GND 2
22
POWER CONT
21
FAN PROT
20
FAN CONT (NC)
19
N.C
18
FAN +B
17
FAN PROT
16
FAN GND
15
FAN +B
14
FAN PROT
13
FAN GND
GBA
12
AUDIO +B
11
AUDIO +B
10
GND 2
(REGULATOR,FAN PROTECT)
9
GND 2
8
+16V
CN7102
7
+16V
26P B TO B
6
GND 2
BAA
5
GND 2
4
A +6V
3
A +6V
(RGB DRIVE)
2
GND 2
1
GND 2
C
FRAME
FRAME
2
1
CN2003
CN3005
CN3001
6P WHT
6P
9P
CN5024 9P WHT
R
1
1
R
A +5V
1
1
A +5V
GND
2
2
GND
A +5V
2
2
A +5V
G
3
3
G
GND
3
3
GND
4
4
4
4
GND
GND
R
R
B
5
5
B
GND
5
5
GND
GND
6
6
GND
G
6
6
G
GND
7
7
GND
B
8
8
B
9
9
CN2004
CN3004
GND
GND
12P WHT
12P
A +5V
1
1
A+5V
A +5V
2
2
A+5V
CN3003
30P
GND
3
3
GND
CN5008 30P
4
4
30
1
/SCRST
GND
GND
/SCRST
-5V
5
5
-5V
GND
29
2
GND
28
3
-5V
6
6
-5V
SCRD
SCRD
H
7
7
H
GND
27
4
GND
GND
8
8
GND
SCWD
26
5
SCWD
V
9
9
V
GND
25
6
GND
GND
10
10
GND
SCCLK
24
7
SCCLK
11
11
23
8
CLAMP
CLAMP
SCAD 3
SCAD 3
GND
12
12
GND
SCAD 2
22
9
SCAD 2
10
SCAD 1
21
SCAD 1
SCAD 0
20
11
SCAD 0
GND
19
12
GND
VSTHO
18
13
VSTHO
CN2006
BB
4P WHT
GND
17
14
GND
1
16
15
GND
HSTHO
HSTHO
SDA
2
GND
15
16
GND
SCAN
SCL
3
/VSO
14
17
/VSO
CONVERTER
GND
4
GND
13
18
GND
/HSO
12
19
/HSO
11
20
GND
GND
NC
10
21
NC
GND
9
22
GND
NC
8
23
NC
CN3002
13P
GND
7
24
GND
1
D +5V
6
25
TCLK
TCLK
2
D +5V
GND
5
26
GND
3
4
27
D +5V
GND
GND
4
GND 2
GND
3
28
GND
5
GND 2
OCLK-
2
29
OCLK-
6
GND 2
OCLK+
1
30
OCLK+
7
D +3.3V
8
D +3.3V
9
D +3.3V
10
D +3.3V
11
GND 2
12
GND 2
13
GND 2
CN5001 4P WHT
1
GND
2
SDA
3
SCL
4
GND
CN5003 7P WHT
1
SUB +5V
2
SUB +5V
3
GND 2
4
GND 2
5
POWER CONT
6
FAN PROT
7
FAN CONT (NC)
CN5007 11P WHT
1
+16V
2
+16V
3
GND 2
4
GND 2
5
A +6V
6
A +6V
7
GND 2
8
GND 2
9
D +5V
10
D +5V
11
GND 2
CN5301 24P FPD
LCD (G)
PANEL
8-1
8-1
D
E
CN6001 12P
CN5020 12P
GND
1
1
GND
KEY 0
2
2
KEY 0
KEY 1
3
3
KEY 1
SUB 5V
4
4
SUB 5V
CN6002 6P
5
5
SUB 5V
SUB 5V
CN6003 4P
C
LAMP LED
6
6
LAMP LED
L SUB SP-
TEMP LED
7
7
TEMP LED
L SUB SP+
H
8
8
MAIN SP-
POWER LED
POWER LED
(PANEL DRIVER,CPU)
PSAVE LED
9
9
PSAVE LED
MAIN SP+
10
10
D.5V
D.5V
(CONTROL PANEL)
LIGHT
11
11
LIGHT
CN6004 2P
12
12
GND
GND
R SUB SP-
R SUB SP+
CN5012 3P RED
CN4801 3P RED
NR
SUB +5V
1
1
SUB +5V
(REAR)
SIRCS-NR
2
2
SIRCS-NR
3
3
(RECEIVER)
GND
GND
CN5401 8P WHT
CN5023 8P
1
SCLK
LAMP COVER
1
1
SUB +5V
NF
GND
2
GND
2
2
SURCS-NF
(FRONT)
MODE
3
SUB +5V
3
3
GND
PLUG
4
SURCS-NF
4
CN4001 3P WHT
(RECEIVER)
ISPEN
5
PLD
GND
5
SDI
6
6
NC
SDO
7
FIRTER COVER
7
8
VCC
GND
8
U
S4101
CN4101 2P WHT
1
LAMP COVER
2
GND
(LAMP PROT SW)
S4201
V
CN4201 2P BLK
1
FIRTER COVER
2
GND
(FILTER PROT SW)
CN5022 5P WHT
SUB +5V
1
IRDA
2
GND
3
IRDB
4
GND
5
CN5010 5P WHT
SUB +5V
1
RXD
2
TXD
3
VISCA
GND
4
5
EXT SW
CN5021 8P WHT
G1
1
TXD
2
RXD
3
RES
4
FLASH
VIN
5
VPP
6
MD
7
G2
8
CN5201
CN5301
CN5302
CN5009 2P RED
1
PSIG
L CONT OUT
1
TEMP FUSE
2
SIG 4
2
L CONT IN
3
SIG 3
4
SIG 5
5
SIG 2
6
SIG 6
7
SIG 1
CN5006 3P WHT
8
HVDD
SCI
1
9
RGT
GND
2
10
MODE 3
FLAG
3
11
MODE 2
12
MODE 1
CN5002 12P WHT
13
HST
SUB +5V
1
CN2001/CN2002
14
HCK1
SIRCS-S
2
PIN assignment
15
HCK2
SIRCS
3
1
R/R-Y
9
N.C.
16
VSS
GND
4
2
G/Y
10
GND
17
BLK
SP MUTE
5
B/B-Y
GND
3
11
18
ENB
AU MUTE
6
4
N.C.
12
N.C.
19
VCK
7
CE
5
GND
13
HD/C.Sync
20
VST
SDAT
8
6
GND(R)
14
VD
21
PCG
SCLK
9
7
GND(G)
15
N.C.
22
DWN
GND
10
8
GND(B)
23
VVDD
GND
11
24
COM
+12V
12
CN5302 24P FPD
CN5201 24P FPD
LCD (R)
LCD (B)
PANEL
PANEL
F
G
1
4
3
2
1
SPEAKER
1
2
2
CN1600
13P BUS
1
RTS
2
GND
3
XA
4
XB
YA
5
6
YB
QC
INPUT A
7
L/PS
MOUSE
8
R
9
98/AT/TXD
(MOUSE RECEIVER)
10
+5V/DTR
11
CLOCK
12
DATA
13
RXD
CN1601 5P
CN1602
1
SUB +5V
13P BUS
2
IRD A
1
RTS
3
2
GND
GND
4
IRD B
3
XA
4
XB
5
GND
5
YA
6
YB
INPUT B
7
L/PS
MOUSE
8
R
9
98/AT/TXD
3
10
+5V/DTR
11
CLOCK
12
DATA
13
RXD
BALLAST
LAMP
1
SCI
2
GND
3
FLAG
DC
1
N.C
2
GND 1
3
4
QD
S1801
IN/OUT
5
H

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