Table of Contents
Advertisement
QSF BOARD SCHEMATIC DIAGRAM (3 OF 5)
Due to the complexity of this board, performing component level fi eld repairs is not recommended.
If service is required, complete board replacement is the preferred repair method. Data is provided for reference only.
1
|
2
|
3
|
4
|
5
A
—
B
—
C
—
D2.6V
OSC_1.8V
<PAGE 1>
D
0.5%
0.5%
0.5%
RN-CP
RN-CP
1/16W
RN-CP
1k
1/16W
1/16W
R7406
1k
1k
—
R7415
R7416
0.5%
E
0.5%
RN-CP
1/16W
1k
RN-CP
1/16W
R7403
1k
R7413
—
D2.6V
MEM_VREF
<THIS PAGE>
0.5%
F
RN-CP
1/16W
1k
R7404
AG29
MVREFS
AH29
MVREFD
AF28
MEMTEST
—
AF27
MEMVMODE1
AG28
MEMVMODE0
0.5%
0.5%
RN-CP
RN-CP
1/16W
1/16W
0.5%
91
91
RN-CP
R7401
R7402
G
1/16W
1k
R7409
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
KDL-40V2500/46V2500/46V25L1
Downloaded from
www.Manualslib.com
|
6
|
7
|
8
|
9
|
10
|
11
AG25
D31
DQA31
D30
AJ24
DQA30
D29
AH25
DQA29
AG24
D28
DQA28
AJ26
QSA3
AK26
/DQMA3
D27
AJ25
DQA27
AG23
D26
DQA26
AK25
D25
DQA25
D24
AH24
DQA24
AJ28
D23
DQA23
D22
AK27
DQA22
AG26
D21
DQA21
AH27
D20
DQA20
AH26
QSA2
AJ27
/DQMA2
RB7337
D19
56
AJ29
DQA19
D16
AH28
D18
DQA18
D17
AG27
D17
DQA17
D18
D16
AH30
22
DQA16
RB7328
D19
Y27
/WE
/WEA
/WE
/CAS
D20
AA30
<THIS PAGE>
/CASA
AA29
/RAS
D21
/RASA
/CS0
D22
Y28
/CSA1
/CS0
D23
AA28
22
<THIS PAE>
/CSA0
RB7327
AB30
CKE
CKEA
RB7338
56
A14
AB29
AA14
AA27
A13
AA13
A12
AC30
AA12
AE28
R7411
AA11
22
C7434
1/16W
0 . 1
AD27
16V
AA10
CHIP
22
5%
RB7326
A11
1005
W29
1
2
/CLKA
2
Y29
1
2
A10
CLKA
R7410
A9
AE27
22
1
2
AA9
1/16W
AB27
CHIP
A8
R7419
5%
56
AA8
1/16W
AB28
A7
CHIP
AA7
5%
22
RB7325
A6
AD30
AA6
AC27
A1
AA5
A0
AD28
AA4
AE30
A2
1
2
AA3
22
R7522
AD29
RB7323
A5
56
AA2
1/16W
A4
CHIP
AC29
5%
AA1
<THIS PAGE>
AC28
A3
AA0
D15
U27
DQA15
U28
D14
DQA14
D13
U29
DQA13
D12
U30
<THIS PAGE>
DQA12
V30
QSA1
W28
/DQMA1
V29
D11
DQA11
D10
W27
DQA10
V27
D9
4M 16 4
DQA9
V28
D8
DQA8
D7
T29
DQA7
T28
D6
DQA6
D5
T27
DQA5
R30
D4
DQA4
R29
QSA0
T30
/DQMA0
R28
D3
DQA3
D2
R27
DQA2
P27
D1
DQA1
P28
D0
DQA0
NAND FLASH
NC
NC
NAND_3.3V
NC
NC
NAND_3.3V
NC
NC
NC
NC
P30
NFCLE
NFCLE
NFALE
N30
NFALE
R7382
NC
I / 0 7
N29
/NFWE
2 . 2 k
/NFWE
1/16W
CHIP
/NFCE1
GND
I / 0 6
M30
5%
/NFCEI
P29
/NFRE
/NFRY/BY
/NFRE
RY/BY
I / 0 5
/NFRY/BY
N28
/NFRY/BY
/NFRE
/NFCE0
/RE
I / 0 4
N27
/NFCE0
H28
NFI00
/NFCE1
NFIO0
/CE
NC
NFI01
J29
NFIO1
J30
NFI02
NC
NC
NFIO2
NFI03
K29
NFIO3
NC
NC
K30
NFI04
NFIO4
L29
NFI05
VCC
VCC
NFIO5
NFI06
L30
1
2
1
NFIO6
VSS
VSS
M29
NFI07
C7423
C7426
NFIO7
0 . 1
0 . 1
16V
16V
NC
NC
J27
NFIO8
GPIO_/WP
1005
1005
J28
NFIO9
NC
NC
K27
NFIO10
NFCLE
CLE
NC
K28
NFIO11
L27
NFALE
NFIO12
ALE
I / 0 3
L28
NFIO13
/NFWE
1
2
M27
/WE
I / 0 2
R7730
NFIO14
0
M28
CHIP
NFIO15
NAND_/WP
/WP
I / 0 1
<PAGE 1, 4>
NC
I / 0 0
NC
NC
NC
NC
NC
NC
NC
NC
manuals search engine
|
12
|
13
|
14
|
15
|
16
|
D2.6V
C7732
C7731
C7728
C7727
68p
68p
10
10
50V
50V
6.3V
CH
6.3V
CH
B
B
1005
1005
2012
2012
C7437
IC7322
0 . 1
16V
K4H561638F-UCCCT00
1005
2
1
VDD
VSS
56
RB7336
D15
D0
DQ0
DQ15
D14
D1
2
1
VDDQ
VSSQ
D13
D2
C7436
0 . 1
D12
D3
16V
DQ1
DQ14
1005
DQ2
DQ13
C7446
0 . 1
1
2
16V
VSSQ
VDDQ
1005
DQ3
DQ12
DQ4
DQ11
56
RB7335
VDDQ
VSSQ
D11
D4
D10
D5
DQ5
DQ10
D9
D6
DQ6
DQ9
D8
D7
VSSQ
VDDQ
DQ7
DQ8
NC
NC
1
VDDQ
VSSQ
2
1
LDQS
UDQS
MEM_VREF
<THIS PAGE>
R7418
56
1/16W
NC
DNU
CHIP
5%
VDD
VREF
C7990
0 . 1
DNU
VSS
16V
1005
2
1
LDM
UDM
R7523
56
/WE
1/16W
/WE
/WE
/CK
CHIP
5%
/CAS
/CAS
CK
/RAS
CKE
/RAS
CKE
/CS0
/CS0
/CS
NC
A12
NC
A12
A14
A11
BA0
A11
A13
A9
BA1
A9
A10
A8
A10/AP
A8
A0
A7
A0
A7
A1
A6
A1
A6
A2
A5
A2
A5
C7431
0 . 1
A3
A4
16V
A3
A4
1005
2
1
VDD
VSS
NFI07
NFI06
NFI05
NFI04
NVM
2
D3.3V
D3.3V
2
C7472
0 . 1
16V
SERIAL BOOT FLASH
1005
R7386
R7384
D3.3V
10k
IC7326
10k
R7385
1/16W
1/16W
CHIP
M24C64-WMN6T(B)
CHIP
100k
1/16W
5%
5%
NFI03
/NFCE0
/ S
VCC
E0
VCC
NFI02
/NFWE
A0
Q
/HOLD
E1
XWC
NFI01
/W
C
E2
SCL
NFI00
VSS
D
VSS
SDA
2
1
C7424
0 . 1
16V
1005
/NFRE
NFALE
17
|
18
|
19
|
20
|
21
|
22
|
D2.6V
C7733
C7734
C7726
C7725
68p
68p
10
10
50V
50V
CH
CH
6.3V
6.3V
B
1005
1005
2012
B
2012
C7457
0 . 1
16V
1005
2
1
VDD
VSS
RB7333
56
56
RB7340
D31
DQ0
DQ15
D30
2
1
VDDQ
VSSQ
D29
C7456
0 . 1
D28
16V
DQ1
DQ14
1005
DQ2
DQ13
C7466
1
2
0 . 1
VSSQ
VDDQ
16V
1005
DQ3
DQ12
56
RB7339
D27
DQ4
DQ11
RB7334
D26
56
VDDQ
VSSQ
D25
D24
DQ5
DQ10
DQ6
DQ9
VSSQ
VDDQ
C7454
DQ7
DQ8
0 . 1
16V
1005
NC
NC
2
1
VDDQ
VSSQ
1
2
2
1
LDQS
UDQS
R7417
R7414
56
56
MEM_VREF
1/16W
1/16W
NC
DNU
<THIS PAGE>
CHIP
CHIP
5%
5%
VDD
VREF
C7469
0 . 1
DNU
VSS
16V
1005
1
2
2
1
LDM
UDM
R7524
R7521
56
56
/WE
1/16W
1/16W
CHIP
/WE
/WE
/CK
CHIP
5%
5%
<THIS PAGE>
/CAS
/CAS
CK
/RAS
CKE
/RAS
CKE
/CS0
/CS0
/CS
NC
<THIS PAGE>
A12
NC
A12
A14
A11
BA0
A11
A13
A9
BA1
A9
A10
A8
A10/AP
A8
A0
A7
A0
A7
A1
A6
A1
A6
A2
A5
4M 16 4
A2
A5
C7451
0 . 1
A3
A4
16V
A3
A4
1005
2
1
VDD
VSS
10.5V
R7515
NAND_3.3V
0
CHIP
1608
VCC
OUT
R7527
GND
1
1/10W
4V
RN-CP
220
5%
C7570
C7303
16V
16V
C7569
10
10V
100
100
1
B
C7567
C7568
16V
B
3216
2012
NAND_3.3V
R7499
100k
C7572
1/16W
0 . 4 7
CD74HC4538PWR
CHIP
IC7332
10V
5%
B
1005
1608
1CX
VCC
C7573
1RXCX
2CX
0 . 1
16V
/1R
2RXCX
1005
1A
/2R
/RESET_OUT
/1B
2A
R7497
D3.3V
R7496
0
1Q
/2B
10k
CHIP
/1Q
2Q
1
GND
/2Q
C7574
0 . 1
16V
R7426
10k
1005
1A
VCC
1/16W
CHIP
5%
1B
4B
R7498
1Y
4A
1k
1/16W
CHIP
2A
4Y
NAND_/WP
5%
R7504
NVM_/WE
<PAGE 5>
1005
0
2B
3B
CHIP
R7429
100
1/16W
1
2
I2CA_SCL
<PAGE 2>
2Y
3A
1005
R7430
100
1/16W
1
2
GND
3Y
I2CA_SDA
<PAGE 2>
C7575
1000p
50V
B
1005
QSF BOARD
3/5
DDR/FLASH/NVM
A-1196-565-A <WAX2-F>QSF-P3
KDL-40V2500/46V2500/46V25L1
23
|
47
Hide quick links:
Advertisement
Table of Contents
