Ssb: Flash / Control (B11) - Philips 26PF5320/28 Service Manual

Circuit Diagrams and PWB Layouts
SSB: Flash / Control
1 2
FLASH / CONTROL
B11
A
TO SCALER
7C00
M29W040B-55K1
12
OCMADDR(0)
11
OCMADDR(1)
10
OCMADDR(2)
9
OCMADDR(3)
8
OCMADDR(4)
B
7
OCMADDR(5)
OCMADDR(6) 6
5
OCMADDR(7)
27
OCMADDR(8)
26
OCMADDR(9)
23
OCMADDR(10)
25
OCMADDR(11)
4
OCMADDR(12)
28
OCMADDR(13)
OCMADDR(14) 29
3
OCMADDR(15)
2
OCMADDR(16)
30
OCMADDR(17)
1
C OCMADDR(18)
#OCM_RE 24
#OCM_WE 31
#ROM_CS 22
D
+3V3SW
3C00
10K
NVM_WP_SCALER 0V FC01 7
E
SCL_IO 3V2 FC02 6
SDA_IO 3V2 FC03 5
3139 123 6093.1
1 2
LC4.3U AA 7.
3 4
+3V3_IO
5C00
TO SCALER
2C00
FC00
100n
2C01
10u 16V
OCMADDR(0:19)
ROM
512Kx8
0
1 [FLASH]
2
3
4
5
6
7
8
0
9 A
512K-1
10
11
12
OCMDATA(0:7)
13
13
OCMDATA(0)
14 0
14
OCMDATA(1)
15
15
OCMDATA(2)
16
17
OCMDATA(3)
17
18
OCMDATA(4)
DQ
18
19
OCMDATA(5)
20
OCMDATA(6)
21
OCMDATA(7)
7
OE
WE
CE
+3V3SW
2C02
3V2
7C01
100n
8 M24C32-WMN6
Φ
(4Kx8)
WC
EEPROM 1C00
SKQR
1
SCL 0
2 2
ADR 1
3 4
SDA 2
4
For Software
Development
only - (RES)
3 4
40
5 6
+3V3_IO
3C06-1 1 8 10K
OCMADDR(0)
3C06-2 2 7 10K
OCMADDR(1)
3C06-3 3 6 10K
OCMADDR(2)
3C06-4 4 5 10K
OCMADDR(3)
3C07-1 1 8 10K
OCMADDR(4)
OCMADDR(5) 3C07-2 2 7 10K
3C07-3 3 6 10K
OCMADDR(6)
3C07-4 4 5 10K
OCMADDR(7)
3C08-2 2 7 10K
OCMADDR(8)
3C08-1 1 8 10K
OCMADDR(9)
3C08-3 3 6 10K
OCMADDR(10)
3C08-4 4 5 10K
OCMADDR(11)
3C09-1 1 8 10K
OCMADDR(12)
3C09-2 2 7 10K
OCMADDR(15)
3C09-3 3 6 10K
OCMADDR(16)
3C09-4 4 5 10K
OCMADDR(18)
3C10-1 1 8 10K
OCMADDR(17)
3C10-2 2 7 10K
OCMADDR(14)
3C10-3 3 6 10K
OCMADDR(13)
3C10-4 4 5 10K
OCMADDR(19)
+3V3SW
3V2
2C03
3C02
100n
1K0
7C02
PST596J
FC05
FC04
1 1 4 #RESET
MR VOUT
3
0V 3V2
3C03
RES
3C01
10K
5 6
7
1C00 E4
2C00 A3
B11
2C01 A3
2C02 E2
2C03 E5
3C00 E2
3C01 E5
3C02 E6
3C03 E6
3C04-1 A6
3C04-2 A6
3C04-3 A6
A
3C04-4 A6
3C05 A6
3C06-1 B5
3C06-2 B5
3C11 RES
3C12 3C06-3 B5
RES
3C13 RES
3C06-4 B5
3C14
RES
3C07-1 B5
3C15
RES
3C07-2 B5
+3V3_IO 3C07-3 B5
3C07-4 B5
3C08-1 B5
B 3C08-2 B5
3C08-3 C5
3C18
10K 3C08-4 C5
3C09-1 C5
3C09-2 C5
3C09-3 C5
FC09 FC10
3C09-4 C5
3C10-1 C5
FC08
3C10-2 C5
3C10-3 C5
3C10-4 C5
FC07
3C11 A6
C
3C12 A6
3C13 A6
3C14 B6
FC06
3C15 B6
3C16-1 B7
3C16-2 B7
3C19 3C20 3C21 3C16-3 B6
RES RES RES
3C16-4 B6
3C17 B6
3C18 B7
3C19 C6
3C20 C7
D
3C21 C7
5C00 A3
7C00 A2
7C01 E3
7C02 E5
FC00 A3
FC01 E2
FC02 E2
FC03 E2
&
FC04 E4
TO SCALER
TO HDMI FC05 E6
&
E FC06 C6
FC07 C6
TO COLUMBUS
FC08 C7
FC09 B7
FC10 B7
F_15270_021.eps
170505
7