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Bb Board Block Diagram (1/2); Vpl-s900e, Vpl-s900m, Vpl-s900u - Sony VPL-S900U Service Manual

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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

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