Toshiba 19AV605PG, Service Manual

Page: 49 / 76

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MVREF-D
LDQM
UDQM
DQMS1
UDQS
LDQS
DQMS0
MDATA[0..15]
MCLK-
DQS1
BA1
BA0
MVREF-D
CKE
WEZM
CASZ CASZM
WEZ
DQS0
RASZM RASZ
MCLK-
256M
M
V
R
E
F
-D
MCLK+
DATA7
DATA4
DATA5
DATA6
MDATA7
MDATA4
MDATA5
MDATA6
DATA12
DATA13
DATA14
DATA15
MDATA14
MDATA13
MDATA12
MDATA15
DATA0
DATA1
DATA2
DATA3 MDATA3
MDATA1
MDATA2
MDATA0
DATA8
DATA9
DATA10
DATA11
MDATA9
MDATA10
MDATA8
MDATA11
MADR3
ADR7
ADR5
MADR8
MADR6
ADR11
ADR10
MADR4
ADR0
ADR9
MADR5
ADR1
ADR3
ADR2
MADR10
ADR4
MADR0
MADR[0..11] MADR[0..11]
ADR6
MADR7
ADR8
MADR1
MADR11
MADR9
MADR2
SPI_FDO
MCLK+
+2V6
DMC
DMC
DMC
DMC
+2V6
+3V3
+3V3
MADR[0..11] 10
UDQM 10
MCLK 10
DQS0 10
DQS1 10
BA0 10
BA1 10
MDATA[0..15] 10
CASZ 10
WEZ 10
LDQM 10
RASZ 10
MCLKZ 10
SPI_CK 10
SPI_CZ 10
SPI_DO 10
SPI_DI 10
CKE 10
SPI_WP 10
reduce ripple voltage
DDR 2M x 16bit x 4BK
R4405 22R R4405 22R
FB4403
120R
FB4403
120R
1 2
R4415 100R R4415 100R
C4418
4.7UF
C4418
4.7UF
R4404 22R R4404 22R
C4404
100N
C4404
100N
R4410 150R 0.5% R4410 150R 0.5%
R4402
10K R4402
10K
C4431
22P 50V (NC)
C4431
22P 50V (NC)
C4403
100N
C4403
100N
RP4402 56 OHM RP4402 56 OHM
1
2
3
4
8
7
6
5
C4415
4.7UF
C4415
4.7UF
RP4401 56 OHM RP4401 56 OHM
1
2
3
4
8
7
6
5
R4425 0R (NC) R4425 0R (NC)
FB4401
120R
FB4401
120R
1 2
R4422 100R R4422 100R
R4421 100R R4421 100R
C4402
100N
C4402
100N
R4414 100R R4414 100R
C4417
10N 16V
C4417
10N 16V
C4416
10N 16V
C4416
10N 16V
RP4407 56 OHM RP4407 56 OHM
1
2
3
4 8
7
6
5
R4403 22R R4403 22R
C4412
100N
C4412
100N
R4409 56R R4409 56R
C4413
100N
C4413
100N
R4408 56R R4408 56R
R4426 0R R4426 0R
R4407 56R R4407 56R
RP4406 56 OHM RP4406 56 OHM
1
2
3
4 8
7
6
5
RP4403 56 OHM RP4403 56 OHM
1
2
3
4
8
7
6
5
C4411
1N
C4411
1N
C4410
100N
C4410
100N
C4409
100N
C4409
100N
R4424 0R R4424 0R
U4401
HY5DU281622FTP-4-C
U4401
HY5DU281622FTP-4-C
A0
29
A1
30
A2
31
A3
32
A4
35
A5
36
A6
37
A7
38
A8
39
A9
40
A10/AP
28
A11
41
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
54
DQ9
56
DQ10
57
DQ11
59
DQ12
60
DQ13
62
DQ14
63
DQ15
65
BA0
26
BA1
27
CS
24
RAS
23
CAS
22
WE
21
LDM
20
UDM
47
LDQS
16
UDQS
51
CKE
44
CLK
45
CLK
46
MVDD
1
MVDD
18
MVDD
33
VDDQ
3
VDDQ
9
VDDQ
15
VDDQ
55
VDDQ
61
VSS
34
VSS
48
VSS
66
VSSQ
6
VSSQ
12
VSSQ
58
VSSQ
64
VREF
49
VSSQ
52
NC
14
NC
17
NC
19
NC
25
NC
43
NC
53
NC
50
NC
42
FB4404
0R
FB4404
0R
1
2
R4420
10K
R4420
10K
C4414
100N
C4414
100N
U4403
S25FL032A0LMF1001
U4403
S25FL032A0LMF1001
HOLD
1
VCC
2
NC
3
NC
4
NC
5
NC
6
CS
7
SO
8
W
9
GND
10
NC
11
NC
12
NC
13
NC
14
SI
15
SCK
16
R4406 56R R4406 56R
RP4405 56 OHM RP4405 56 OHM
1
2
3
4 8
7
6
5
C4401
10uF/10V
C4401
10uF/10V
R4423 100R R4423 100R
R4401
10K R4401
10K
R4413 0 R (NC) R4413 0 R (NC)
C4408
100N
C4408
100N
C4430
22P 50V (NC)
C4430
22P 50V (NC)
R4411 22R R4411 22R
C4407
100N
C4407
100N
RP4404 56 OHM RP4404 56 OHM
1
2
3
4
8
7
6
5
C4406
100N
C4406
100N
R4417 100R R4417 100R
C4405
100N
C4405
100N
MAIN FLASH ROM & MEMORY