Sony VPL-S900U Service Manual page 106

and
7-4. C, NF, NR, U V BOARD BLOCK DIAGRAM
C
(PANEL DRIVER,CPU)
LAMP
U
IC5005
PROT SW
CPU
CN4101 CN5023
1 1 LAMP COVER
19 I-LAMP-C
S4101
CN4201
1 7 FILTER COVER
18 I-FILTER-C
S4201
93 O-NF OFF I-KEY0 78
FLITER
V
I-KEY1 79
PROT SW
IC5001
O-LAMP LED 47
REMOTE SW
O-TEMP LED 46
IC4001
11 4A 3A 8 94 O-NR O-POWER LED 45
RECEIVER
CN4001
O-PSAVE LED 48
2 4
OUT 2 12 4B 4Y 13 O-LIGHT 49
NF
(RECEIVER)
IC4801
I-SDA 2
RECEIVER CN4801 CN5012
2 2
OUT 2 9 3B 3Y 10
NR
(RECIVER)
CN5002
2 SIRCS-S
1 1Y 1B 3
1A 2
SIRCS
3
5 2A O-SCL 27
6 2B 2Y 4
O-SDA 28
24 O-MENBN
95 I-SIRCS
H 5 SP MUTE
90 O-SPMUTE XTAL 67
AU MUTE
6
91 O-AUDIO MUTE
TO CE IC5014
7
9 O-QC ENB EXTAL 66
QA BOARD (1/2)
1
CN1004
8 SDAT 6 2 SDAT
O-192 50
7
SCLK
9 SCLK 3 5
O-96 51
IC5014
IC5015(1/2)
(2/2)
1
7
2
CN5022
O-PIC MUTE 89
2 IRDA
I
IC5016
5
4 IRDB 3 O-OSDOS 72
6 4 2
TO 23 O-MA/B
O-OSD ON 70
QC BOARD IC5015(2/2)
I-TRE 17
CN1601
CN5009
6 LAMP
1 L CONT OUT 3 69 O-LAMP
O-SCLK(SCKO) 16
BUFF
TEMP 5 +5V
ON
2 L CONT IN
O-SDAT(TXDO) 12
FUSE 1
IC5012(1/2)
7
2
CN5006 O-RESN 71
IC5012(2/2)
1 SCI
K
3 FLAG
83 I-LAMP
TO
BALLAST
IC5003(1/2)
CN5003
1
5 POWER CONT 7
59 O-POWERON
2
J 6 FAN PROT
82 I-FAN
IC5003(2/2)
5
TO 7 3
O-DALD 8
FAN CONT (NC)
6
GBA BOARD 60 O-FANON
CN7103
CN5010
5 EXT SW
25 I-EXT SW
2 RXD
VISCA
15 O-RXD1
3 TXD
13 O-TXD1
O-FDWN 55
CN5021
I-FD1 3
2 TXD
3 RXD
O-FD1 30
7 MD
75 MD2
FLASH
6 VPP
O-FCL 29
4 IC5011
RES
3 STATE BUFF
A1 2 43 O-SCK
CN5008
G1 1 58 O-BUSOFF I-FD2 4
11
SCAD0
11 Y8 A8 9 36 O-SCAD0
10
SCAD1
O-FD2 31
12 Y7 A7 8 37 O-SCAD1
SCAD2
9
13 Y6 A6 7 38 O-SCAD2
SCAD3
8
14 Y5 A5 6 39 O-SCAD3
1 /SCRST
17 Y2 A2 3 42 O-SCRST
7 SCCLK SCLK
15 Y4 A4 5 O-WDT 52
5 SCWD SDAT
16 Y3 A3 4
97 I-FH COUNT RESO 10
15 HSTHO
96 I-FH
5 I-FV
G RES 63
99 I-FV COUNT
13
VSTHO
87 I-VSI
TO
17 /VSO
88 I-VSO O-SLFR 53
BB BOARD
3 SCRD
CN3003 14 I-SCRD(RXDO)
19 /HSO
HSO
25 TCLK
29 OCLK
30
OCLK+
C, NF, NR, U, V
IC5104
RGB AMP,OSD MIX
CN5024
4 R
3 R IN R OUT 35
6 G
E
8 G IN G OUT 30
B
TO 8
B OUT 25
13 B IN
BB BOARD
CN5020
CN3001
2
KEY0
KEY1 3
B-SCON 14
LAMP LED 6
TEMP LED 7 G SCON
F
G-SCON 9
POWER LED 8
TO
PSAVE LED 9
R-SCON 4
H BOARD
LIGHT 11
CN6001
B SBRT
R
B-SBRT 22
5 R-OSD
G SBRT
G-SBRT 27
CN5001 R SBRT
G
R-SBRT 32
10 G -OSD
SDA 2
B
SCL 3 B MAIN CONT
15 B-OSD M-CON 17
MAIN BRT
M-BRT 19
TO
OSD ADJ
VOB1
BA BOARD OSD ADJ 36
1 BLK IN
CN2006
CLP-IN 18
IC5105
1
3
2
4
IC5008(6/6)
6
OC BUFF
5
13 12
9
SCL
8
10
11 10
SDA
IC5008(5/6)
OC BUFF
X5001
16MHz
D5010
D5011
Q5101
PIC-MUTE
MUTE
IC5103
OSD
OSDCS
26 CS
OSD ON
14 DISP
TRE
23 TRE
R
R OUT 19
SCLK
24 SCLK
SDAT G
25 S IN G OUT 18
RESN
B
5 RESET B OUT 20
SDAT
IC5102 VOB1
SCLK IC5102
VOB1 16
(2/3)
(1/3)
HSO 1 7 6 2
12 H SYNC
1
VSO 7 6 2
13 V SYNC DOCKI 8
IC5107 IC5107 VSOPLD
(1/2) (2/2)
DALD
IC5102 (3/3) Q5603
3 5
IC5007
FRAM +5V
1 2 Q5002,5003
5 SDA
RES
Vcc 8
SW
6 SCL
IC5008(1/6)
OC BUFF
IC5009
FRAM
6 SCL
Vcc 8
3 4
5 SDA
IC5008(2/6) IC5006
OC BUFF RESET/WDT
BLUE PA
3 CLK RSTN 8
Q5001
Q5602
FLASH
Q5604 BLUE PB
6 RCT
SW
BUFF
VSO
HSO
IC5017
OR
GATE
SCLK,SDAT
RES
7-4
C, NF, NR, U, V
IC5106
GAMMA CONTROL
TP5106
R MIX
22 R IN R OUT 18
TP5105
G MIX
24 G IN G OUT 16
TP5104
B MIX
26 B IN B OUT 14
DLY-CON
DLY-CON 3
B SCON INV-CON
INV-CON 5
12 BLKIM
SID-OUT
SID-OUT 6
V33 8
POS-CON1
POS-CON1 1
POS-CON2
POS-CON2 2
DIR-CON
DIR-CON 4
PRG PLS
PRG PLS 10
IC5102
SW
RED LA
1 2
RED-A
13
RED LB
4 3
RED-B
5
RED LC
8 9
RED-C
6
IC5109
SW
BLUE LA
1 2
BLUE-A
13
BLUE LB
4 3
BLUE-B
5
BLUE LC
8 9
BLUE-C
6
51 SCL
52 SDA
IC5101
36CH D/A
RED LA
21 A024
R-BIAS
RED LB
A036 37 30 AMP R BIAS
20 A023
G-BIAS
RED LC
A035 36 31 AMP G BIAS
19 A022
B-BIAS
A034 35 32 AMP B BIAS
BLUE LA
16 A019
R-GAIN
BLUE LB
A010 47
27 AMP R GAIN
15 A018
G-GAIN
BLUE LC
A011 48 28 AMP G GAIN
14 A017
B-GAIN
A012 9 29 AMP B GAIN
B SCON
38 A01
PRG LEV
G SCON
A013 10 11 PRG LVL
39 A02
SID LEV
A014 11 9 SID LVL
B SBRT
41 A04
R-WHP
G SBRT
A033 34 33 GAM R-WHP
42 A05
G-WHP
R SBRT 34 GAM G-WHP
A032 33
43 A06
B-WHP
MAIN CONT
A031 28 35 GAM B-WHP
44 A07
MAIN BRT
45 A08
R-B1P
OSD ADJ
A030 27
46 A09 36 GAM R-B1P
G-B1P
A029 26 37 GAM G-B1P
B-B1P
SDAT
A028 25 38 GAM B-B1P
1 DI
SCLK
2 CLK
R-B2P
DALD A027 24
39 GAM R-B2P
3 LD
G-B2P
A026 23 40 GAM G-B2P
RED PA
18 A021 B-B2P
A025 22 41 GAM B-B2P
RED PB
17 A020
BLUE PA
13 A016
BLUE PB
12 A015
IC5403
TG
21 I/O10
I/O17 32
RED-A
19 I/O8
RED-B
IC5405
20 I/O9
RED-C INVERTER
22 I/O11
BLUE-A HCK2 HCK2R
24 I/O13 I/O20 35 13 6A 6Y 12
BLUE-B HCK1 HCK1R
1 1A 1Y 2
25 I/O14 I/O21 36
HCK2G
BLUE-C
11 5A 5Y 10
26 I/O15
HCK1G
3 2A 2Y 4
10 I/O1 HCK2B
9 4A 4Y 8
IC5110
HCK1B
RED PA 2 5 3A 3Y 6
1 RA/B
13 I/O4
3
IC5404
6
RED PB
7 RB/C
FRP 2 4
5 14 I/O5 I/O25 42
IC5406
IC5111
INVERTER
2
1 BA/B
PRG PRG
15 I/O6
3 I/O16 31 9 4A 4Y 8
HST HST
I/O19 34 11 5A 5Y 10
ENB ENB
6 I/O2 11
3 2A 2Y 4
7 BB/C
VCK VCK
5 16 I/O7 I/O24 41 1 1A
1Y 2
+16V
VST
VST
I/O26 43 5 3A 3Y 6
PCG PCG
10 I/O1
I/O11 9 13 6A 6Y 12
1 I/O28
DWN
4 I/O31 I/O18 33
IC5401 SCLK
Y2/SCLK 27
MODE
IN2/MODE 30
1 CK Q 5 29 Y1/RST
ISPEN
ISPEN 7
SDI
SDI/IN0 8
A5V
SDO
40 GOE/IN3 SDO/IN1 18
DWN
7-4
IC5305
R LCD DRIVER
TP5107
R OUT
R VID1
47 VIDEO IN SH-OUT 1 31
TP5108 VID2
SH-OUT 2 29
G OUT
VID3
SH-OUT 3 27
TP5109
VID4
SH-OUT 4 21
B OUT
VID5
SH-OUT 5 19
DLY-CON VID6
49 DLY-CNT SH-OUT 6 17
INV-CON
52 INV-CNT
V33 SID-OUT
39 SID-IN SID-OUT 38
V33
42 SID-OFST
48 OFFSET
PRG PLS
62 PRG
VCOM OUT 33
POS-CON1
1 POS-CNT1 DIR-CNT 13
POS-CON2
2 POS-CNT2
FRP
44 FRP
ENB
12 ENB
R VCOM
34 VCOM OFST
SCEN
35 SIG CEN
OCLK
50 MCLK
OCLK
51 MCLK
IC5211
G LCD DRIVER
G
VID1
47 VIDEO IN SH-OUT 1 31
VID2
SH-OUT 2 29
VID3
SH-OUT 3 27
VID4
SH-OUT 4 21
VID5
SH-OUT 5 19
DLY-CON VID6
49 DLY-CNT SH-OUT 6 17
INV-CON
52 INV-CNT
SID-OUT SID-OUT
39 SID-IN
SID-OUT 38
V33
42 SID-OFST
48 OFFSET
PRG PLS VCOM OUT
62 PRG VCOM OUT 33
POS-CON1 DIR-CNT
1 POS-CNT1 DIR-CNT 13
POS-CON2
2 POS-CNT2
FRP
44 FRP
ENB
12 ENB
G VCOM
34 VCOM OFST
SCEN
35 SIG CEN
OCLK
50 MCLK
OCLK
51 MCLK
DIR-CON G-DIR
IC5112
2 4 RB-DIR
IC5302
B LCD DRIVER
B VID1
47 VIDEO IN SH-OUT 1 31
VID2
SH-OUT 2 29
VID3
SH-OUT 3 27
VID4
SH-OUT 4 21
VID5
SH-OUT 5 19
DLY-CON VID6
49 DLY-CNT SH-OUT 6 17
INV-CON
52 INV-CNT
SID-OUT
SID-OUT
39 SID-IN SID-OUT 38
V33
42 SID-OFST
48 OFFSET
PRG PLS VCOM OUT
62 PRG VCOM OUT 33
POS-CON1 DIR-CNT
1 POS-CNT1 DIR-CNT 13
POS-CON2
2 POS-CNT2
FRP
44 FRP
ENB
12 ENB
B VCOM
34 VCOM OFST
SCEN
35 SIG CEN
OCLK
IC5002 50 MCLK
OCLK
+15V REG
51 MCLK
+15V
I O
IC5201
D/A CONVERTER
IC5004
R VCOM
+12V REG
12 A01 SCL 2 SCL
G VCOM
13 A02 SDA 3 SDA
I O +12V
B VCOM
14 A03
RESN
IC5013
R 1
+5V REG SCEN
15 A04
I O A+5V
OCLK+,OCLK
+15V
CN5302
23
VVDD
8
(R) HVDD
VID1-VID6 VID1 VSIG1
7
VID2 VSIG2 5
VID3 VSIG3 3
VID4 VSIG4 2
VID5 VSIG5 4
6
VID6 VSIG6
Q5301,5302
R-SID
BUFF
LCD PANEL
(R)
24
COM
RGT 9
HST 13
15
HCK2R HCK2
14
HCK1R HCK1
18
ENB
19
VCK
20
VST
21
PCG
1
PSIG
DWN 22
+15V
CN5201
23
VVDD
8
(G) HVDD
VID1-VID6 VID1 VSIG1 7
VID2 VSIG2 5
VID3 VSIG3 3
VID4 VSIG4 2
VID5 VSIG5 4
VID6 VSIG6 6
Q5201,5203
G-SID
BUFF
LCD PANEL
(G)
24
COM
9
XRGT
13
HST
14
HCK2G HCK2
15
HCK1G HCK1
18
ENB
VCK 19
20
VST
21
PCG
1
PSIG
22
DWN
+15V
CN5301
23
VVDD
8
(B) HVDD
VID1-VID6 7
VID1 VSIG1
VID2 VSIG2 5
VID3 VSIG3 3
2
VID4 VSIG4
VID5 VSIG5 4
VID6 VSIG6 6
Q5303,5304
B-SID
BUFF
LCD PANEL
(B)
24
COM
9
RGT
13
HST
HCK2B 15
HCK2
HCK1B HCK1 14
18
ENB
VCK 19
20
VST
21
PCG
1
PSIG
22
DWN
CN5401
SCLK 1
MODE 3
ISPEN 5
PLD
SDI 6
SDO 7
VPL-S900E, VPL-S900M, VPL-S900U