Philips 47PFL5403 Service Manual page 74

Circuit Diagrams and PWB Layouts
SSB: MJC MT8280 DDR
1 2 3
MJC MT8280 - DDR
B08B
+1V8_SW
5F01
A
30R
2F62 100u FF10 2F63 100n
16V
7F03
LP2996M
IF01
VTT
3F39 4K7 2
+1V8_SW
SD_
7
PVIN VSENSE
6
+1V8_SW
AVIN
B
4
VREF
C
7G01-2
MT8280
Φ
DRAM
MJC_RDQ(0:31)
MJC_RDQ(0) C7
0
MJC_RDQ(1) B4
1 RA
MJC_RDQ(2) D5
2
MJC_RDQ(3) A5
3
MJC_RDQ(4) B6
4
D
MJC_RDQ(5) C5
5
MJC_RDQ(6) C4
6
MJC_RDQ(7) D6
7
MJC_RDQ(8) G3
8
MJC_RDQ(9) E3
9 RCS
MJC_RDQ(10) D2
10 RAS
MJC_RDQ(11) E4
11 CAS
MJC_RDQ(12) D3
12 RWE
MJC_RDQ(13) E1
13 CKE
MJC_RDQ(14) F4
14
MJC_RDQ(15) H4 RCLK0
15
MJC_RDQ(16) U3 DQ
16
MJC_RDQ(17) U1 RCLK1
17
MJC_RDQ(18) U4
18
E
MJC_RDQ(19) T2
19
MJC_RDQ(20) T1
20
MJC_RDQ(21) T4 DQM
21
MJC_RDQ(22) V3
22
MJC_RDQ(23) V2
23
MJC_RDQ(24) Y4
24
MJC_RDQ(25) AA3 BA
25
MJC_RDQ(26) AB5
26
MJC_RDQ(27) Y3
27
MJC_RDQ(28) W4 DQS0
28
MJC_RDQ(29) AA5
29
MJC_RDQ(30) W5 DQS1
30
MJC_RDQ(31) AB4
31
DQS2
F
P4
MJC_VREF
100n 2F59 P5 RVREF DQS3
2F60
4u7
100n 2F61
RODT
REXT
G
H
3139 123 6349.1
1 2 3
LC8.2A LA
4 5
+0V9_VTT
FF11 +0V9_VTT
8
2F64
100u 16V
2F79 4u7
3 2F80
100n
MJC_RA(0:12)
MJC_RA(0)
MJC_RA(1)
+1V8_SW
FF12
3B19 75R MJC_RA(2)
RES 1% MJC_RA(3)
MJC_RA(4)
MJC_RA(5)
MJC_RA(6)
MJC_RA(7)
MJC_RA(8)
MJC_RA(9)
MJC_RA(10)
TO MJC-DDR
MJC_RA(11)
MJC_RA(12)
MJC_VREF
MJC_RA(0:12)
K3 MJC_RA(0)
0
L1 MJC_RA(1)
1
L2 MJC_RA(2)
2
M2 MJC_RA(3)
3
L3 MJC_RA(4)
4
P3 MJC_RA(5)
5
K2 MJC_RA(6)
6
M3 MJC_RA(7)
7
J2 MJC_RA(8)
8
N4 MJC_RA(9)
9
L4 MJC_RA(10)
10
J1 MJC_RA(11)
11
R3 MJC_RA(12)
12
7F01
J4 MJC_RCSn EDE2516ACSE-6E-E
H1 MJC_RRASn
H3 MJC_RCASn MJC_RODT K9
P1 MJC_RWEn MJC_RCKE K2
R2 MJC_RCKE MJC_RWEn K3
F1 3F31 22R MJC_RCLK0n MJC_RCSn L8
F2 3F32 22R MJC_RCLK0 MJC_RRASn K7
AA6 3F33 22R MJC_RCLK1n MJC_RCASn L7
AB6 3F34 22R MJC_RCLK1
MJC_RBA0 L2
A2 MJC_RDQM0 MJC_RBA1 L3
0
MJC_RA(0:12)
B1 MJC_RDQM1
1
Y1 MJC_RDQM2 MJC_RA(0) M8
2
AB1 MJC_RDQM3 MJC_RA(1) M3
3
MJC_RA(2) M7
N2 MJC_RBA0 MJC_RA(3) N2
0
N1 MJC_RBA1 MJC_RA(4) N8
1
MJC_RA(5) N3
A3 MJC_RDQS0n MJC_RA(6) N7
B3 MJC_RDQS0 MJC_RA(7) P2
C2 MJC_RDQS1n MJC_RA(8) P8
C1 MJC_RDQS1 MJC_RA(9) P3
W1 MJC_RDQS2n MJC_RA(10) M2
W2 MJC_RDQS2 MJC_RA(11) P7
AA2 MJC_RDQS3n MJC_RA(12) R2
AB2 MJC_RDQS3 3F35 100R
MJC_RCLK0 J8
G2 MJC_RODT MJC_RCLK0n K8
A6 3F37 33R MJC_RDQS0 F7
UP +1V8_SW
B7 3F38 33R MJC_RDQS0n E8
DN
MJC_RDQS1 B7
MJC_RDQS1n A8
MEM_VREF
4 5
7. 74
6 7 8
MJC_RBA1
MJC_RBA0
MJC_RWEn
MJC_RCKE
MJC_RCASn
MJC_RRASn
MJC_RCSn
MJC_RODT
+1V8_SW
2F23
FF13
100u 2F25 100n
2F27
16V 100n
2F29 4u7 2F30 100n
2F33 100n
2F35
100n
2F37 100n
2F39
100n
2F41 100n
2F43
100n
2F45 100n
2F47 100n
2F49
100n
2F51 100n
2F53
100n
2F55 100n
2F57
100n
VDD VDDQ
MJC_RODT
ODT
A2 MJC_RCKE
Φ
CKE NC
E2 MJC_RWEn
WE NC
SDRAM L1 MJC_RCSn
CS NC
NC R3 MJC_RRASn
RAS NC
R7 MJC_RCASn
CAS NC
R8
NC
MJC_RDQ(0:31) MJC_RBA0
0
BA G8 MJC_RDQ(0) MJC_RBA1
1 0
MJC_RA(0:12)
G2 MJC_RDQ(1)
1
H7 MJC_RDQ(2)
0 2
H3 MJC_RDQ(3)
1 3
H1 MJC_RDQ(4)
2 4
H9 MJC_RDQ(5)
3 5
F1 MJC_RDQ(6)
4 6
F9 MJC_RDQ(7)
5 7
DQ C8 MJC_RDQ(8)
6 A 8
C2 MJC_RDQ(9)
7 9
D7 MJC_RDQ(10)
8 10
D3 MJC_RDQ(11)
9 11
D1 MJC_RDQ(12)
10 12
D9 MJC_RDQ(13)
11 13
B1 MJC_RDQ(14)
12 14
B9 MJC_RDQ(15)
15
MJC_RCLK1
CK B3 MJC_RDQM1 MJC_RCLK1n
UDM
F3 MJC_RDQM0
LDM
MJC_RDQS2
LDQS J2 MJC_VREF MJC_RDQS2n
VREF
MJC_RDQS3
UDQS MJC_RDQS3n
VSS VSSQ
DDR #1
6 7 8
9 10 11
+1V8_SW
+1V8_SW
RES FOR EMC
+1V8_SW
2F24
FF14
100u 2F26 100n
2F28
16V 100n
2F31 4u7 2F32 100n
2F34 100n
2F36
100n
2F38 100n
2F40
100n
2F42 100n
2F44
100n
2F46 100n
2F48 100n
2F50
100n
2F52 100n
2F54
100n
2F56 100n
2F58
100n
7F02
EDE2516ACSE-6E-E
VDD VDDQ
K9
ODT
K2 A2
Φ NC
CKE
K3 E2
WE NC
L8 SDRAM L1
NC
CS
K7 NC R3
RAS NC
L7 R7
NC
CAS
R8
NC
L2
0
L3 BA G8 MJC_RDQ(16)
1 0
G2 MJC_RDQ(17)
1
MJC_RA(0) M8 H7 MJC_RDQ(18)
0 2
MJC_RA(1) M3 H3 MJC_RDQ(19)
1 3
MJC_RA(2) M7 H1 MJC_RDQ(20)
2 4
MJC_RA(3) N2 H9 MJC_RDQ(21)
3 5
MJC_RA(4) N8 F1 MJC_RDQ(22)
4 6
MJC_RA(5) N3 F9 MJC_RDQ(23)
5 7
MJC_RA(6) N7 DQ C8 MJC_RDQ(24)
6 A 8
MJC_RA(7) P2 C2 MJC_RDQ(25)
7 9
MJC_RA(8) P8 D7 MJC_RDQ(26)
8 10
MJC_RA(9) P3 D3 MJC_RDQ(27)
9 11
MJC_RA(10) M2 D1 MJC_RDQ(28)
10 12
MJC_RA(11) P7 D9 MJC_RDQ(29)
11 13
MJC_RA(12) R2 B1 MJC_RDQ(30)
12 14
3F36 100R B9 MJC_RDQ(31)
15
J8
K8 CK B3
UDM
F3
LDM
F7
E8 LDQS J2
VREF
B7
A8 UDQS
VSS VSSQ
DDR #2
9 10 11
12
2F23 C6 7F01 D6
2F24 C10 7F02 D10
2F25 C7 7F03 A3
B08B
2F26 C10 7G01-2 C2
2F27 C7 FF10 A2
2F28 C10 FF11 A3
2F29 C6 FF12 B4
2F30 C7 FF13 C7
2F31 C10 FF14 C10
2F32 C10 IF01 B2
2F33 C7
2F34 C10
A
2F35 C7
2F36 C10
2F37 C7
2F38 C10
2F39 C7
2F40 C10
2F41 C7
2F42 C10
2F43 D7
2F44 D10
2F45 D7
B
2F46 D10
2F47 D7
2F48 D10
2F49 D7
2F50 D10
2F51 D7
2F52 D10
2F53 D7
2F54 D10
2F55 D7
2F56 D10
2F57 D7
C
2F58 D10
2F59 F2
2F60 F2
2F61 F2
2F62 A2
2F63 A3
2F64 B3
2F65 B7
2F66 B7
2F67 B7
2F68 B7
2F69 B7
D
2F70 B7
2F71 B7
2F72 B7
2F73 B7
2F74 B7
2F75 B7
2F76 B8
2F77 B8
2F79 B3
2F80 B3
2F81 B2
MJC_RDQ(0:31)
E
2F82 C3
2F83 C4
2F84 A10
2F85 A10
2F86 A11
2F87 A11
2F88 A11
2F89 B10
2F90 B10
2F91 B11
2F92 B11
2F93 B11
F
3B19 B4
3F09-1 B5
3F09-2 B6
MJC_RDQM3
MJC_RDQM2 3F09-3 B6
3F09-4 B5
MJC_VREF
3F11-1 B6
3F11-2 B6
3F11-3 B6
3F11-4 B6
3F12-1 B9
3F12-2 B9
G 3F12-3 B6
3F12-4 B6
3F13-1 B6
3F13-2 B5
3F13-3 B9
3F13-4 B6
3F14-1 B9
3F14-2 B9
3F14-3 B9
3F14-4 B9
3F31 E4
3F32 E4
H
3F33 E4
3F34 E4
3F35 F5
3F36 F9
3F37 F4
3F38 F4
3F39 B2
3F40 B9
3F41 C4
I_17760_018.eps
4F01 B3
180208
5F01 A3
12