Philips LC3131 - bSure SV1 SVGA LCD Projector, Руководство по обслуживанию

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PCS 107 392
LC3131/LC3141
?
6-18
LEVEL SHIFT
INVERTED LEVEL SHIFT
LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
LEVEL SHIFT
INVERTED LEVEL SHIFT
LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
INVERTED LEVEL SHIFT
LEVEL SHIFT
INVERTED LEVEL SHIFT
SW
SW
INVERTED LEVEL SHIFT
VCC VDD1 VDD2
GND DGND
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
SELECTOR
BIAS
SCALING
CONTROL
10 10
10
10
10
10
10
10
DAC
10
10
10
10
10
10
DAC
DAC
DAC
DAC
DAC
AVCC
AGND
2-STAGE
CHANNEL
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
2-STAGE
LATCH
SELECTOR
BIAS
SCALING
CONTROL
10 10
10
10
10
10
10
10
DAC
10
10
10
10
10
10
DAC
DAC
DAC
DAC
DAC
AVCC
AGND
2-STAGE
CHANNEL
9
4251-B 2 7
1 8
4 3 2 1 18 17 16 15
P
O
N
M
L
H
G
F
K
J
I
C
E
D
5 13 12 11 7 6
K
A
B
C
D
E
F
G
H
I
J
L
M
N
O
P
B
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
XGA SVGA
17 18
14 10 9 8
8
4251-C 3 6 4250-B 2 7
4250-A 1
4250-C 3 6
2 7
4255-C 3 6
4255-A 1 8
4255-B
2 7
4253-D 4 5
4253-C 3 6
4253-B
1 8
4253-A 1 8
4251-A
7261-B
LM358D
5
6
7
8
4
2 7
4257-C 3 6
1 8
4257-B
4255-D 4 5
4257-A
1u
2919
3252-D
2K2
5
4
5250
6 3
2K2
3270-D
4 5
3270-C
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
1
10
11
12
13
14
15
16
17
18
19
2
20
1670
3 6
22R
3286-D 4
5
3286-C 22R
4250-D 4 5
2284
1u
F764
1u
2282
5256
8
4
22R
3268
LM358D
7261-A
3
2
1
4261-D 4 5
7 2
4263-D 4 5
3270-A
2K2
8 1
3270-B
22R
3285-A
1 8
4 5
22R
3288-C 3
6
22R
3286-A 1
8
3288-D 22R
3286-B
22R 2 7
2
6
1
3262 100R
BC847BPN
7256-A
2K2
3256
100R 3258
7252-B
BC847BPN
5
3
4
7252-A
BC847BPN
2
6
1
3 6
22R
3288-B 2
7
3284-C 22R
3250
22R
5253
2 7
4252-D 4 5
4254-A
4 5
4252-B
4254-B 2 7
4251-D
100n 2278
5
3
4
3 6
7257-B
BC847BPN
4263-B 2 7
4263-C
2 7
5255
4261-A 1 8
4261-B
2 7
3284-A
22R 1 8
4 5
22R
3284-B
22R
3285-D
BC847BPN
7256-B
5
3
4
2R2
3259
3263
2R2
3266 2K2
22R
3273
1 8
4261-C 3 6
4263-A
100n 2257
3 6
4252-A 1 8
4252-C
100n
2273 100n
2276
100n 2274
2279
100n
3251
22R
4 5
7
4262-C 3 6
4262-D
1 8
4262-B 2
2275
100n
4262-A
5254
6 3
3252-B
7 2
3252-C
2K2
3252-A
8 1
3285-C
22R 3 6
100n
2266
4254-D 4 5
4254-C 3 6
100n
2280
100n
2277
2281
100n
2261 100n
5252
2K2 3267
5251
4 5
22R 3288-A 1
8
3284-D
22R
2283
1u
10u
2272
2267
100n 100n
2268
2264
100n
10u 2252
1
8
5258
2250
10u
3269
1K
2R2
3265
3261
2R2
7257-A
BC847BPN
2
6
1
2254
10u
100R 3264
3260 100R
3257
2K2
100n
2260 4K7
3254
4K7 3255
3285-B 22R
2 7
4257-D 4 5
2258 100n
100n 2255
24 36 46 47
100n 2262
ENBX4 32 ENBX4IN 14
ENBY1 44 ENBY1IN 4
ENBY2 45 ENBY2IN 3
12 2
NRG 40 NRGIN 11
NRS 22 20 NRSA
NRSB 21
NRSC 19
13 1
DIRX 27 DIRXIN 18
DIRX_ 28
DIRY 26 DIRYIN 5
DIRY_ 25
DX 33 DXIN 8
DY 43 DYIN 10
ENBX1 29 ENBX1IN 17
ENBX2 30 ENBX2IN 16
ENBX3 31 ENBX3IN 15
CLX1 34 CLX1IN 7
CLX1_ 35
CLX2 38 CLX2IN 6
CLX2_ 39
CLY 41 CLYIN 9
CLY_ 42
37 23 48
7251
L3E01030F0A
2285 100n
41 TEST3
VID1 33
VID2 31
VID3 29
VID4 27
VID5 25
VID6 23
VMID1 21
VMID2 35
VREF 36
XFR 43
DB5 7
DB6 8
DB7 9
DB8 10
DB9 11
DGND
15
16
DVCC
E|O 12
INV 14
NC 1
R|L 13
STBY 18
STSQ 42
39 TEST1
TEST2 40
26 22 20 37
32 28 24 17 38
BYP 19
CLK 44
DB0 2
DB1 3
DB2 4
DB3 5
DB4 6
7260
L3E06060D0A
34 30
100n 2263
100n 2256
5
3
4
2259 100n
BC847BPN
7253-A
2
6
1
BC847BPN
7253-B
21 VMID1
35 VMID2
36 VREF
43 XFR
5257
14 INV
1 NC
13 R|L
18 STBY
42 STSQ
TEST1 39
40 TEST2
TEST3 41
33 VID1
31 VID2
29 VID3
27 VID4
25 VID5
23 VID6
19 BYP
44 CLK
2 DB0
3 DB1
4 DB2
5 DB3
6 DB4
7 DB5
8 DB6
9 DB7
10 DB8
11 DB9
15
DGND
DVCC
16
12 E|O
34 30 26 22 20 37
32 28 24 17 38 L3E06060D0A
7250
RCLX
RDX
RENBX2
RENBX1
RDIRX
RR15V5
10u
2269
RVID(3)
RVID(5)
RVID(7)
RCLYN
RCLY
RNRG
RVID(4)
RVID(11)
RLCCOM
RNRS2
RDY
RVID(3)
RVID(2)
RVID(1)
RVID(5)
RVID(6)
RVID(7)
RVID(8)
RVID(10)
RVID(11)
RVID(12)
RLCCOM
RDY
RDIRY
RCLXN
DDR(0:9)
3V3DRB
RR15V5
R15V5
RCLY
RVID(1)
RCLYN
RNRG
RDIRY
RLCCOM
RENBX1
RENBX2
RDIRX
RCLX
RCLXN
RDX
3V3DRB
15V 15V5A
15V 15V5B
5V
15V R15V5
R15V5
RNRS1
R15V5
RR15V5
15V
15V5D
RDY
RVID(9)
3V3DRB
3V3E
15V5D
15V5D
15V5D 15V5D
15V5D
RR15V5
R15V5
15V5D
3V3E
3V3E
3V3E
15V5B
3V3D
3V3D
3V3D
15V5A
3V3D
DDR(0:9)
CL 26645004_005.eps
150502
1670 H13
2250 B4
2252 B10
2254 B3
2255 B10
2256 B5
2257 B8
2258 B10
2259 B5
2260 B3
2261 B8
2262 B10
2263 B5
2264 F3
2266 G2
2267 G3
2268 G3
2269 H4
2272 I3
2273 I5
2274 I5
2275 I3
2276 I5
2277 M3
2278 M10
2279 N2
2280 N3
2281 N3
2282 N9
2283 L7
2284 N7
2285 M10
2919 F11
3250 E6
3251 E6
3252-A F6
3252-B F6
3252-C G6
3252-D G6
3254
B3
3255 E2
3256 I7
3257 I9
3258 J7
3259 J8
3260 J9
3261 J10
3262 J7
3263 J8
3264 J9
3265 J10
3266 K7
3267 K9
3268 L9
3269 M9
3270-A M6
3270-B M6
3270-C M6
3270-D M6
3273
N9
3284-A I13
3284-B H13
3284-C L13
3284-D H13
3285-A I14
3285-B I14
3285-C I14
3285-D I14
3286-A I13
3286-B I13
3286-C I13
3286-D I13
3288-A H13
3288-B J13
3288-C J13
3288-D J13
4250-A F13
4250-B F13
4250-C F13
4250-D F13
4251-A F14
4251-B F14
4251-C F14
4251-D F14
4252-A F13
4252-B G13
4252-C G13
4252-D G13
4253-A F14
4253-B G14
4253-C G14
4253-D G14
4254-A G13
4254-B G13
4254-C H13
4254-D H13
4255-A G14
4255-B G14
4255-C H14
4255-D H14
4257-A H14
4257-B H14
4257-C H14
4257-D I14
4261-A J14
4261-B J14
4261-C J14
4261-D L14
4262-A K13
4262-B K13
4262-C K13
4262-D K13
4263-A K14
4263-B K14
4263-C K14
4263-D K14
5250
B3
5251 B3
5252 B8
5253 B11
5254 H3
5255 H3
5256 M10
5257 B8
5258 M10
7250 E4
7251 E9
7252-A I8
7252-B I7
7253-A I10
7253-B I9
7256-A K7
7256-B K8
7257-A K9
7257-B K10
7260
K4
7261-A L8
7261-B N8
LCD DRIVE RED
1)
1)
1)
1) 1)
1)
1)
1)
2)
2) 2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
1)
1)
1)
)
-SVGA
IR-XGA
*
1)
2)
)
*
ONLY SVGA
ONLY XGA
RESERVED