Sony VPL-X2000U Service Manual page 205

111
1/8
SET PWR SET PWR MONI
CXPD0 130
CXPD0
7/8 CXP
CXPD1
131
CXPD1
CXPD2
132
CXPD2
CXPD3
133
CXPD3
CXPD4
134
CXPD4
CXPD5
136
CXPD5
CXPD6
54
CXPD6
CXPD7
53
CXPD7
CXP REQ 4
CXP REQ
CXP RW 30
CXP RW
CXP CS
33
CXP CS
CXP ACK 64
IRQ7
CXP IRQ 65
IRQ6
94
XTAL
X2201
7.15909MHz
96
EXTAL
70
IRQ1
3/8
GENE BUSY
69
1/8 V IRQ2
68
3/8 OSD BUSY
IRQ3
67
IRQ4
8/8 485
66
8/8 232C/422 IRQ5
CN2001
31
LAMP PROT1
LAMP PROT1 A11
LAMP PROT1
32
LAMP PROT2
LAMP PROT2 A12 LAMP PROT2
34
TO LAMP LAMP PROT3
LAMP PROT3
LAMP PROT3 B11
36
LAMP PROT4
LAMP PROT4
LAMP PROT4 B12
5
8/8
SIRCS SIRCS
4/8,7/8,8/8
RES
IC2201
3 8 108
RES
RESET
144
MRES
A B
IC2202
CPU
WRL 48 WRL
WRH 47 WRH
RD 43 RD
92–88,86,84–80,78,76–73
D0–D16
7–11,13,15–25,37–39,41
A0–A21
57 CS2
CS2
56 CS3
CS3
50 CS0
CS0
49 CS1
CS1
IC2001
BUFFER
LAMP CONT1 2 LAMP1 3
A2 Y2
LAMP CONT2 139 LAMP2 4
A3 Y3
LAMP CONT3 109 LAMP3 5
A4
Y4
LAMP CONT4 110 LAMP4
6
A5 Y5
1
TH–FUSE A17 G1 G2
CN2001
SWITCH
Q2008
140 B0
BANK0 SEL OSD
142 B2
BANK1
B1
143
BANK2 AN
CN2001
118 BDET1–B BDET1–B
BDET1–B
BDET1–B
B46
119
BDET1–C BDET1–C
BDET1–C BDET1–C
A47
120 CODE1 CODE1
CODE1
CODE1
A48
RGB/VIDEO
121 RGB/VIDEO
RGB/VIDEO
B47 RGB/VIDEO
VIDEO/YC VIDEO/YC
122
VIDEO/YC B48
VIDEO/YC
115
POWER CONT PWR CONT 5/8
114
COVER PROT B15 CVR–PROT–AM
CN2001
113 D2002
TEMP PROT
OR
CN2001
B8 TEMP–PROT–C
B7 TEMP–PROT–LP
107
CK CLK28M 3/8
100
FAN PROT
CN2001
D2001
A13 FAN–PROT–LP
OR
B13 FAN–PROT–TOTO
A14 FAN–PROT–LCD
D2003
OR B14 FAN–PROT–CM
FAN–PROT–G
A15
D2004
OR
137
WDT CLK
C D
M (2/8), V M (2/8), V
IC2211(1/3) IC2211(2/3)
AND AND
WRH WRL
1 4
UB LB
3 6
2 5
RD RD
RD
41
7–10,13–16
29–32,35–38
40
1–5,18–21,24–27
42–44
6
3/8 CE16
17 LAMP1
16 LAMP2
15 LAMP3
3/8 CS
LAMP4
14
19
3/8
CE2
2
IC2213
INVERTER
TO IFB–B,C
VIA BM,XA
BOARDS
3/8
CE4
CN2001
LAMP1
A9 LAMP CONT1
LAMP3
B9 LAMP CONT2 TO LAMP
TO UA BOARD
LAMP2
VIA BM BOARD
A10
VIA BM BOARD LAMPCONT3
LAMP4
B10 LAMP CONT4
TO BB,V BOARDS
VIA BM BOARD
3 1
F901
S901
TO FAN
VIA BM,XC BOARDS
V
8-17 8-17
E
IC2211(3/3)
AND
WRH
13
11
12
WRL
IC2203 IC2207
RAM PROGRAM FLASH
WR
RD
11
20
WE
OE 39 28
LB 29–36, OE 3–10,
RD
12–19
38–45
D0–D15 D0–D15
17
WE
UB
1–8,17–24 21–29,
48
31–38
A1–A16 A1–A17
26 2
CS CE
IC2214(1/2)
OR
2
7
1
6
3
4 5
IC2214(2/2)
OR
ZERO POWER RAM
5
3 27
6
1
7
WRL
IC2212(1/2)
2 NAND
IC2212(2/2)
22
RD NAND
11–13,15–19
1–10,21,23–26
20
F G
1
1/8,3/8,5/8,8/8
R/W
D 3/8
IC2209
BOOT ROM
G
D0–D15
2
A1–A17
E
A 3/8
3
IC2206
W
G
D0–D7
A0–A14
E
4
5
M (2/8),V BLOCK
H