Toshiba 27D47 - Sdram

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC2402 HY5DU561622ETP-D43
256Mbit DDR SDRAM IC
110111213141516171819 220212223242526272829 330313233
34 35 36 37 38 39
4
40 41 42
43 44 45 46 47 48 49
5
50 51 52 53 54 55 56 57 58 59
6
60 61 62 63 64 65 66
789
NR2405
4D02WGJ0150TCE
NR2402
4D02WGJ0150TCE
NR2403
4D02WGJ0150TCE
NR2407
4D02WGJ0150TCE
NR2406
4D02WGJ0150TCE
NR2404
4D02WGJ0150TCE
NR2401
4D02WGJ0150TCE
A13
K17
B13
J16
J17
L15
H17
M15
H16
L16
K16
G17
H15
C13
L17
C14
B17
D16
B14
M16
IC2401 ZR39740HGCF-B0
DTV_ASIC IC
A14
K15
N17
M17
C16
F15
A16
B16
A17
C17
D17
E16
E17
F17
G15
G16
E15
F16
J15
C15
B15
A15
D15
C2467
10 C
C2464
0.1 B
C2462
0.1 B
C2461
0.1
B
C2460
1
B
C2466
1B
C2463
10 C
C2469
1B
C2468
10 C
C2465
0.1 B
C2459
0.1 B
C2458
0.1 B
C2470
0.1 B
C2471
0.1 B
R2412 15
R2401 15
R2402 15
R2403 15
R2404 15
R2405 15
R2410 15
R2407 15
R2408 15
R2409 15
R2411 15
R2406 15 R2413 15
R2414
100
R2415
100
R2416
100
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DDRWEN SWEN SDATA3 DDRDQ15
DDRRASN SRASN SDATA5 DDRDQ14
DDRBS1 SBS1 SDATA7 DDRDQ13
DDRA0 SADR0 SDATA1 DDRDQ12
DDRA7 SADR7 SDATA0 DDRDQ10
DDRDQ0 DDRDQ15
DDRA5 SADR5 SDATA2 DDRDQ9
DDRA9 SADR9 SDATA6 DDRDQ8
DDRDQ1 DDRDQ14
DDRCKE SCKE SDQS0 DDRDQS0 DDRDQ2 DDRDQ13
DDRDQ3 DDRDQ12
DDRA4 SADR4 SDATA9 DDRDQ0
DDRDQ4 DDRDQ11
DDRA12 SADR12 SDATA13 DDRDQ1
DDRDQ5 DDRDQ10
DDRA8 SADR8 SDATA11 DDRDQ2
DDRDQ6 DDRDQ9
DDRA6 SADR6 SDATA12 DDRDQ3
DDRDQ7 DDRDQ8
SDATA10 DDRDQ5
DDRA1 SADR1 SDATA15 DDRDQ6
DDRDQS1 DDRDQS0
DDRA2 SADR2 SDATA8 DDRDQ7
VREF
DDRA3 SADR3 SDQS1 DDRDQS1
DDRA10 SADR10
DDRDQM1 DDRDQM0
DDRA11 SADR11 SDATA4 DDRDQ11 DDRWEN DDRCKN
DDRCASN DDRCK
DDRBS0 SBS0 SDATA14 DDRDQ4
DDRRASN DDRCKE
DDRDQM0 SDQM0
DDRDQM1 SDQM1 DDRA12
DDRBS0 DDRA11
DDRCASN SCASN
DDRBS1 DDRA9
VREF
DDRA10 DDRA8
DDRCK SCLK DDRA0 DDRA7
DDRA1 DDRA6
DDRCKN SCLKN
DDRA2 DDRA5
DDRCKN
DDRA3 DDRA4
DDRCK
GND
2V6_D
FROM AV IN/OUT
G-18G-17
PCBDH0
CEF242
LDQS
UDM
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDDQ
NC
NC
VDD
LDM
WE
NC
BA0
BA1
AP/A10
A0
A3
A2
A1
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
NC
UDQS
VREF
VSS
CK
CK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
NC
A12
VSSQ
CAS
RAS
CS
VSS
1
3
5
7
2
4
6
8
Place cap near pin
DDR Bypass Cap DDR Bypass Cap
2
4
6
8
1
3
5
7
2
4
6
8
1
3
5
7
SADR0
SADR2
SADR3
SADR4
SADR5
SADR6
SADR7
SADR8
SADR9
SADR10
SADR11
SADR12
SADR13
SBS0
SBS1
SDQM0
SDQM1
SRASN
SCASN
SWEN
SCKE
SCLK
SCLKN
SDQS0
SDQS1
SDATA0
SDATA2
SDATA6
SDATA9
SDATA13
SDATA11
SDATA12
SDATA10
SDATA15
SDATA8
SDATA4
SDATA14
SVREF
SDATA3
SDATA5
SDATA7
SDATA1
Place cap near pin
Place parts near DDR
Place parts near DDR
SADR1
NC
NC
NC
NC
NC
NC
NC
NC
21
43
56
87
1
3
5
7
2
4
6
8
2
4
6
87
5
3
1
(3/6 DDR)
SDRAM SCHEMATIC DIAGRAM
(DIGITAL PCB)
1
3
5
7
2
4
6
8