Bb Board Block Diagram (1/2); Vpl-S900E, Vpl-S900M, Vpl-S900U - Sony VPL-S900U Service Manual

7-2. BB BOARD BLOCK DIAGRAM (1/2)

BB
(1/2)(SCAN CONVERTER)
IC3028
IC3029 A/D CONVERTER(R)
CN3005
1
1 IN+ VO 14
6 VIN P1D0 33
40
3 SH+ H 13 P1D7
P2D0 21
IC3018
3
C 1 IN+ VO 14 P2D7 28
TO
3 SH+ H 13 RESET/E 47
BA BOARD
-RESETN/E 48
CN2003
2 VRB
IC3021
CLK/E 13
5
VO 14
1 IN+ -CLKN/E 14
11 VRT
3 SH+ H 13 CLKOUT 43
IC3017
A/D CONVERTER(G)
6 VIN
P1D0 33
P1D7 40
P2D0 21
P2D7 28
RESET/E 47
-RESETN/E 48
+5V
2 VRB
CLK/E 13
-CLKN/E 14
11 VRT
CLKOUT 43
3
K
IC3020
1 R
A/D CONVERTER(B)
G
2 6 VIN
P1D0 33
IC3031
SHUNT REG
P1D7 40
IC3041(1/2)
P2D0 21
DC SHIFT
Q3001
DC
P2D7 28
3 +IN OUT 1
SIHFT
RESET/E 47
-RESETN/E 48
2 VRB
CLK/E 13
-CLKN/E 14
11 VRT
CLKOUT 43
CN3004
11 CLAMP
IC3011(1/2) PLL
7 HS
D
9 SYNC CLK2L 29
IC3045
CLK2H 30
TO 9 VS
6 HOLD
BA BOARD
CLKH 32
CN2004
CLKL 31
HS,VS
BB (1/2)
R MEMORY PROCESS
IC3040
MEMORY CONTROLLER
POD00 98
102
73
PID00
R NEW0-R NEW7 105
POD07 107
80 PID07
POD08 108
81 PID08
R OLD0-R OLD7
110
115
IC3039
88 PID15
POD15 118
8M SGRAM
MA00 50
31 MA00
53 34
56
47
MA08 60 51 MA08
DQ0
97
92 PICLK
MD00 144 98
100
1 1
3
7 4
G NEW0-G NEW7
10 6
7
17 60
61
20
63
G OLD0-G OLD7
64
27
30 68
69
MD31
37 71
72
DQ15
25 WE
MWR 66
CAS 70 26 CAS
PICLK
RAS 69 27 RAS
CSO 42 28 CS
BA0 67 29 A9
DQM0 41 23 DQM0
56 DQM1
B NEW0-B NEW7
DQM1 40 24 DQM2
57 DQM3
MCLK 46 55 CLK
B OLD0-B OLD7
-PIHS
95 PIHS
C701SSR
130 SS
POCLK 125
-PIVS
94 PIVS SCLK 131
FLD
96 PIFLD SI 132
PICLK
123 POFLD SO 134
X3001 60MHz
OUT
OE
SCLK,SI,SO
G MEMORY PROCESS
-PIHS
(SAME AS R PRCESS)
C701SSG
IC3033
-PIVS IC3032
MEMORY
FLD (8M SGRAM)
CONTROLLER
MCLK
SCLK,SI,SO
B MEMORY PROCESS
(SAME AS R PRCESS)
-PIHS
C701SSB
IC3038 IC3037
-PIVS
MEMORY (8M SGRAM)
FLD
CONTROLLER
SCLK,SI,SO
-PIVS,FLD
SCLK,SI,SO
C 701SS R/G/B
-PIHS
B NEW0-B NEW7,B OLD0-B OLD7,PICLK
7-2
BB (1/2)
R NEW0-R NEW7
R OLD0-R OLD7
DQ16 9
10
12
13
17
18
20
21
74
75
77
78
80
81
83
DQ31
84
+3.3V
POCLKHR
POCLKH G
POCLKH B
7-2
IC3022(1/2)
BUS SW(R)
IC3009
RED
D/A CONVERTER
6 NEW0
5 3 R0
R0 8
3
54 1
10
52 12 44
51
RED R7
49 R7 16 40
48 NEW7
RED
23 OLD0
24
26
31
33
34
RED
36
37 OLD7
IOR 39
GREEN
IOG 38
BLUE
IOB 37
IC3014(1/2)
BUS SW(G)
GREEN
6 NEW0
5 G0 13 15 G0
GREEN
3
NEW0-NEW7
54 17 12
19 11
52
51
49 GREEN G7 21 8 G7
48 NEW7
GREEN
23 OLD0
24
GREEN
26
OLD0-OLD7
31
33
34
GREEN
36
37 OLD7
IC3022(2/2)
BUS SW(B)
BLUE
26 B0
B0 17
BLUE 47 NEW0
NEW0-NEW3 45 19
BLUE
43 NEW3 B3 21
19 B7
BLUE
CLOCK 18
BLUE 38 OLD0
OLD0-OLD3 40
BLUE
42 OLD3
IC3014(2/2)
BUS SW(B)
BLUE
BLUE 47 NEW0 B4 8
NEW4-NEW7
45
BLUE 10
B7 12
43 NEW3
IC3003
SW
BLUE
POCLKH R
BLUE 38 OLD0
A1 2
OLD4-OLD7 40
28
SEL
BLUE
POCLKH G
CLK 29 6 B2 A2 5
42
OLD3
B NEW0-B NEW7,B OLD0-B OLD7,PICLK
CN3001
RED 4
6
E
8 TO
C BOARD
CN5024
PICLK-H,PICLK-H-G
1
DOUTCLK1
2
POCLKH R/G/B 3
-PIVS,FLD
4
SCLK,SI,SO
5
C 701SS R/G/B
6
-PIHS
7
8
HS,VS
9

VPL-S900E, VPL-S900M, VPL-S900U