Flash Control; Painel De Pequenos Sinais : Controle/Flash - Philips LC4.6U Service Manual

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Circuit Diagrams and PWB Layouts
PAINEL DE PEQUENOS SINAIS: CONTROLE/ FLASH
Small Signal Board: Flash / Control
1
2
FLASH / CONTROL
+3V3_IO
A
TO SCALER
7530
M29W040B-55K1
ROM
A7
OCMADDR0
12
512Kx8
0
OCMADDR1
11
A7
1
[FLASH]
A7
OCMADDR2
10
2
OCMADDR3
9
A7
3
B
OCMADDR4
8
A7
4
A7
OCMADDR5
7
5
OCMADDR6
6
A7
6
OCMADDR7
5
A7
7
A7
OCMADDR8
27
8
OCMADDR9
26
A7
9
A
OCMADDR10
23
A7
10
A7
OCMADDR11
25
11
OCMADDR12
4
A7
12
OCMADDR13
28
A7
13
OCMADDR14
29
A7
14
OCMADDR15
3
A7
15
A7
OCMADDR16
2
16
OCMADDR17
30
A7
17
C
OCMADDR18
1
A7
18
A7
#OCM_RE
24
OE
#OCM_WE
31
A7
WE
#ROM_CS
22
A7
CE
D
+3V3STBY
+3V3STBY
2531
3531
100n
10K
(4Kx8)
NVM-WP
F531
7
A7
WC
E
EEPROM
A7
SCL_IO
F532
6
SCL
SDA_IO
F533
5
A7
SDA
3139 123 5867.2
1
2
LC4.6U
7.
3
4
5530
2533
F530
100n
2530
10u
16V
A7
OCMADDR0
A7
OCMADDR1
OCMADDR2
A7
A7
OCMADDR3
A7
OCMADDR4
OCMADDR5
A7
OCMADDR6
A7
A7
OCMADDR7
0
512K-1
OCMADDR8
A7
A7
OCMADDR9
OCMADDR10
A7
OCMADDR11
A7
13
OCMDATA0
A7
0
14
OCMDATA1
OCMADDR12
A7
A7
15
OCMDATA2
A7
A7
OCMADDR15
17
OCMDATA3
OCMADDR16
A7
A7
18
OCMDATA4
OCMADDR18
A7
A7
DQ
19
OCMDATA5
A7
20
OCMDATA6
OCMADDR17
A7
A7
21
OCMDATA7
OCMADDR14
A7
A7
7
A7
OCMADDR13
OCMADDR19
A7
7531
8
M24C32-WMN6T
Φ
1532
SKQR
1
0
2
ADR
1
3
2
4
For Software
Development
only - (RES)
3
4
33
5
6
+3V3_IO
3550
3553
3552
3551
3546-4
4
5
10K
3549
3546-3
3
6
10K
+3V3_IO
3546-2
2
7
10K
3546-1
1
8
10K
3545-4
4
5
10K
3545-3
3
6
10K
3545-2
2
7
10K
3545-1
1
8
10K
3544-2
2
7
10K
3544-1
1
8
10K
3544-3
3
6
10K
3544-4
4
5
10K
3538-1
1
8
10K
3538-2
2
7
10K
3538-3
3
6
10K
F538
3538-4
4
5
10K
3539-1
1
8
10K
3539-2
2
7
10K
F539
3539-3
3
6
10K
3539-4
4
5
10K
3541
RES
+3V3STBY
2532
3534
100n
1K0
7532
TO SCALER
NE56610-27
F534
F535
1
4
#RESET
A7
MR
VOUT
A12
3533
RES
3532
TO HDMI
10K
5
6
7
1530 C7
1532 E4
2530 A3
2531 E2
2532 E4
2533 A3
3531 E2
Item
LCD 30"
PQP 42"
AUO 30"
3532 E4
3533 E6
3549
1K
1K
RES
3551
1K
RES
RES
3534 E6
3552
1K
1K
RES
3536 B7
A
3553
1K
1K
1K
3538-1 C5
3550
1K
1K
1K
3538-2 C5
3538-3 C5
3538-4 C5
RES
3539-1 C5
RES
3539-2 C5
RES
RES
3539-3 C5
RES
3539-4 C5
3540-1 B6
3540-2 B6
3540-3 B6
B
3540-4 B6
3541 D6
3536
3542 D6
10K
3543 D7
3544-1 B5
3544-2 B5
F536
F540
3544-3 C5
3544-4 C5
F537
3545-1 B5
3545-2 B5
3545-3 B5
1530
3545-4 B5
C
3546-1 B5
1
F541
2
3546-2 B5
3546-3 B5
B2B-PH-SM3-TBT
3546-4 B5
FOR TESTING USE
(RES)
3547-1 A5
3547-2 A5
3547-3 A6
3542
3543
RES
RES
3547-4 A6
3548 A6
3549 B6
3550 A6
3551 B6
D
3552 A6
3553 A6
5530 A2
7530 A2
7531 E3
7532 E5
F530 A2
F531 E2
F532 E2
F533 E2
F534 E4
E
F535 E5
F536 C7
F537 C6
F538 C6
F539 C6
F540 C7
F541 C7
E_14710_073.eps
060804
7
LC4.6U
33

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