Scaler Board: Flash Rom & Memory (S-A09) - Philips 26TA2800/93 Service Manual

30
TPS1.1A LA
Scaler Schematic Diagram -
Board
1
S-A09
A
R4201
+2V5
R4202
+3V3
DMC
C4203
0.1uF
B
MADR[0..11] MADR[0..11]
8 MADR[0..11]
DMC
R4221
C
4K7
WEZ R4211
8 WEZ
CASZ R4212
8 CASZ
RASZ R4213
8 RASZ
DQS1 R4214
8 DQS1
DQS0 R4215
8 DQS0
DQM R4216
8 DQM
R4219
BA0
8 BA0
BA1
8 BA1
MCLK+
8 MCLK+
MCLK-
8 MCLK-
D
E
1
FLASH ROM & MEMERY
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2 3
FB4201 DMC
0R
1 2
600R
C4201 FB4202 DMQ
10U 10V
0R(NC) 1 2
600R +2V5
DMQ
C4205 C4209 C4207
C4204 C4206 C4210 C4208
0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF
U4201
MADR0 29 2 DATA8
A0 DQ0
MADR1 DATA9
30 4
A1 DQ1
MADR2 DATA10
31 5
A2 DQ2
MADR3 DATA11
32 7
A3 DQ3
MADR4 DATA12
35 8
A4 DQ4
MADR5 DATA13
36 10
A5 DQ5
MADR6 DATA14
37 11
A6 DQ6
MADR7 DATA15
38 13
A7 DQ7
MADR8
39
A8
MADR9 DATA0
40 54
A9 DQ8
MADR10 28 56 DATA1
A10/AP DQ9
MADR11 DATA2
41 57
A11 DQ10
DATA3
59
DQ11
22R WEZM DATA4
21 60
WE DQ12
22R CASZM DATA5
22 62
CAS DQ13
22R RASZM DATA6
23 63
RAS DQ14
DATA7
65
DQ15
100R
16
LDQS
100R MVREF-D
51 49
UDQS VREF
100R DQMS0 20 46 MCLK-
LDM CLK
DQMS1 MCLK+
100R 47 45
UDM CLK
CKE
44
CKE
26
BA0
27 19
BA1 NC
25
NC
256M
24 42
CS NC
43
NC
14 50
NC NC
DMC
17 53
NC NC
34 1
VSS MVDD
48 18
VSS MVDD
66 33
VSS MVDD
6 3
VSSQ VDDQ
12 9
VSSQ VDDQ
52 15
VSSQ VDDQ
58 55
VSSQ VDDQ
64 61
VSSQ VDDQ
HY5DU281622ETP-5
DDR 2M x 16bit x 4BK
2 3
7. Circuit Diagrams and PWB Layouts
4 5
+3V3_STBY
R4203
1K R4205
10K
MVREF-D
R4207 C4211 C4212
1K 1N
0.1uF
R4209
10K(NC)
MDATA[0..15]
MDATA[0..15]
RP4201 4 5 100R MDATA8
MDATA9
3 6
MDATA10
2 7
MDATA11
1 8
MDATA12
4 5
MDATA13
3 6
MDATA14
2 家电维修资料网 7
MDATA15
1 8
RP4202 100R
RP4203 100R MDATA0
4 5
3 6 MDATA1
MDATA2
2 7
MDATA3
1 8
MDATA4
4 5
MDATA5
3 6
MDATA6
2 7
MDATA7
1 8
RP4204 100R
R4217 150R 1%
CKE 8
DMC
R4222 22R
R4220
4K7
DMQ
8 BA0
8 BA1
4 5
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6 7
SPI Flash ROM
+3V3_STBY
R4204 100R
8 SPI_CZ
U4202 C4202
0.1uF
R4206 100R
1 8
8 SPI_DO CS# VCC
2 7
SO HOLD#
R4208
3 6
W# SCK
4 5
GND SI
R4210
S25FL004A
MODEL U4202
CHINA (/93) S25FL004A (4M)
AP (/98) S25FL008A (8M)
AP (/79) S25FL008A (8M)
8
SDRAM 4M x 16
U4203
MADR0 DATA8
23 2
A0 D0
MADR1 DATA9
24 4
A1 D1
MADR2 DATA10
25 5
A2 D2
MADR3 DATA11
26 7
A3 D3
MADR4 DATA12
29 8
A4 D4
MADR5 DATA13
30 10
A5 D5
MADR6 31 11 DATA14
A6 D6
DATA15
MADR7 32 13
A7 D7
MADR8
33
A8
MADR9 DATA0
34 42
A9 D8
MADR10 DATA1
22 44
A10 D9
MADR11 DATA2
35 45
A11 D10
DATA3
47
D11
RASZM DATA4
18 48
RAS D12
CASZM DATA5
17 50
CAS D13
R4218 WEZM DATA6
16 51
WE# D14
4K7 MCLK+ DATA7
38 53
CLK D15
19
CS
DQMS0
15
LDQM
DQMS1 CKE
39 37
UDQM CKE
BA0
20
BA0
BA1 DMC
21 36
BA1 NC
40
NC
28 1
VSS VCC
41 14
VSS VCC
54 27
VSS VCC
6 3
VSSQ VCCQ
12 9
VSSQ VCCQ
46 43
VSSQ VCCQ
52 49
VSSQ VCCQ
HY57V641620ETP-6(NC)
CP NR. CL6xxxx
Title
AL2 26TA2800 MAIN BOARD( FLASH ROM & MEMERY)
Size Document Number
E267G1ND8 WPHNS (715T2441-1)
Date: January 05, 2007
6 7
8
A
C4201 A2
C4202 B7
C4203 B1
C4204 B2
C4205 B2
C4206 B3
C4207 B3
C4208 B3
C4209 B2
C4210 B3
100R
SPI_CK 8
C4211 B4
C4212 B4
100R
SPI_DI 8
FB4201 A3
FB4202 A3
RP4201 C4
RP4202 C4
B
RP4203 C4
RP4204 D4
R4201 A2
R4202 A2
R4203 B4
R4204 B6
R4205 B6
R4206 B6
R4207 B4
R4208 B8
R4209 B6
R4210 B8
R4211 D2
R4212 D2
R4213 D2
R4214 D2
R4215 D2
R4216 D2
R4217 D4
C
R4218 E6
R4219 D2
R4220 E6
R4221 C1
R4222 D4
U4201 C3
U4202 B7
U4203 D7
D
DMQ
E
Rev
1
Sheet 9 of 16
8