Be Board Schematic Diagram (10 Of 12) - Sony KDF-46E3000 Service Manual

BE BOARD SCHEMATIC DIAGRAM (10 OF 12)

1 | 2 | 3 | 4 | 5 |
A
—
DRAM_IF
MEM_DQA0
R24
DQA_0
B P24 MEM_DQA1
DQA_1
MEM_DQA2
P25
DQA_2
P26 MEM_DQA3
DQA_3
N24 MEM_DQA4
DQA_4
M24 MEM_DQA5
— DQA_5
M25 MEM_DQA6
DQA_6
MEM_DQA7
M26
DQA_7
L25 MEM_DQA8
DQA_8
MEM_DQA9
L26
DQA_9
C K24 MEM_DQA10
DQA_10
MEM_DQA11
K25
DQA_11
K26 MEM_DQA12
DQA_12
MEM_DQA13
J26
DQA_13
H24 MEM_DQA14
— DQA_14
MEM_DQA15
H25
DQA_15
L24
/DQMA_0 MEM_DQM0#
H26
/DQMA_1 MEM_DQM1#
N25
QSA_0 MEM_QS0
D
J24
QSA_1 MEM_QS1
N26
/QSA_0
J25
/QSA_1
MEM_AA0
U26
MAA_0
MEM_AA1
V24
— MAA_1
W26 MEM_AA2
MAA_2
MEM_AA3
T25
MAA_3
T24 MEM_AA4
MAA_4
MEM_AA5
Y26
MAA_5
E W24 MEM_AA6
MAA_6
Y25 MEM_AA7
MAA_7
T26 MEM_AA8
MAA_8
V26 MEM_AA9
MAA_9
V25 MEM_AA10
— MAA_10
Y24 MEM_AA11
MAA_11
MEM_AA12
U24
MAA_12
U25
MAA_13
MEM_AA14
W25
MAA_14
F AA26 MEM_AA15
MAA_15
AC26 MRAS#
/RASA
AA24
/CASA MCAS#
AA25
/WEA MRWE#
AB25
— /CSA MCS#
AB24
ODTA MEM_ODT
AB26
CKEA MCKEN
R26
CLKA MCLK
R25
/CLKA
MCLK#
G
G25
MVREFD
G26
MVREFS
C7426 C7427
AC25 0 . 1 0 . 1
16V 16V
MEMTEST
AD26 1005 1005
— TEST_YCLK
R7411
10k
1/16W
RN-CP
0.5%
IC7300
R7401 R7402
215H4AALA11HG
47 1k
1/16W 1/16W
H RN-CP RN-CP
0.5% 0.5%
—
I
—
J
—
NAND_3.3V
NAND FLASH
K
NAND_FLASH_IF
NFI00
H2
— NFIO0
H3 NFI01
NFIO1
NFI02
G1
NFIO2
F2 NFI03
NFIO3
NFI04
F1
NFIO4
L E3 NFI05 R7501
NFIO5 2 . 2 k
NFI06 1/16W
E2 CHIP
NFIO6 5%
D3 NFI07
NFIO7 /NFRY/BY
/NFCE0
B1
/NFCE0
B2 /NFCE1 /NFRE
— /NFCE1
/NFRE
A2
/NFRE /NFCE1
B3 /NFWE
/NFWE
NFALE
A3
NFALE
C4 NFCLE
NFCLE
M /NFRY/BY
C1
/NFRY_BY
1 2
IC7300 C7501
215H4AALA11HG 0 . 1
16V
—
1005
NFCLE
NFALE
N
/NFWE
NAND_/WP
—
O
—
P
KDF-46E3000/50E3000
6 | 7 | 8 | 9 | 10 | 11 |
DDR2 SDRAM
IC7400
HYB18TC512160BF-2.5
VDD1 NC#R8
NC#A2 NC#R7
VSS1 NC#R3
MEM_AA12
VSSQ1 A12
UDQS# VDD5
VDDQ1 VSS5
MEM_DQA14 MEM_AA8
DQ14 A8
MEM_AA11
VSSQ2 A11
MEM_AA9
MEM_DQM1#
UDM A9
MEM_AA7
MEM_QS1
UDQS A7
MEM_AA4
VSSQ3 A4
MEM_DQA15 MEM_AA6
DQ15 A6
MEM_AA5
VDDQ2 A5
MEM_DQA11 MEM_AA3
DQ9 A3
VDDQ3 VSS4
VDDQ4 VDD4
MEM_DQA13 MEM_AA0
DQ8 A0
MEM_AA2
VDDQ5 A2
MEM_DQA10 MEM_AA1
DQ12 A1
MEM_AA10
VSSQ4 A10/AP
MEM_DQA8
MCS#
MEM_DQA12 DQ11 CS
MCAS#
DQ10 CAS MEM_AA14
MEM_DQA9 VSSQ5 BA1 MEM_AA15
DQ13 BA0
VDD2 NC#L1
MEM_ODT
NC#E2 ODT
MCLK#
VSS2 CK#
MRAS#
VSSQ6 RAS
MRWE#
LDQS# WE
MCKEN
VDDQ6 CKE
MEM_DQA6
DQ6 VDD3
MCLK
VSSQ7 CK
MEM_DQM0#
LDM VSSDL
MEM_QS0 C7404 C7403
LDQS VSS3 0 . 1 1
16V 6 . 3 V FB7400
X6S
VSSQ8 VREF 1005 1005 0uH
MEM_DQA7
DQ7 VDDL
VDDQ7 DQ5 VDDR_MEM
MEM_DQA5
DQ1 VSSQ10
R7405
1k
VDDQ8 DQ2 1/16W
RN-CP
VDDQ9 DQ3 0.5%
MEM_DQA0
C7402 R7406
DQ0 VSSQ9 0 . 1 1k
16V 1/16W
VDDQ10 DQ4 RN-CP
1005 0.5%
VDDR_MEM VDDR_MEM
MVREFS MVREFD
MEM_DQA2
R7403 R7407
MEM_DQA4
1k 1k
1/16W 1/16W
RN-CP RN-CP MEM_DQA1
0.5% 0.5%
MEM_DQA3
R7404 R7408
1k 1k
1/16W 1/16W
RN-CP RN-CP
0.5% 0.5%
FLEXBUS_STRAP
STRAPS
A T I 3 . 3 V A T I 3 . 3 V
R7521
R7507
10k
10k 1/16W
CHIP
5%
D3.3V
NVM
NC NC
2 1
NC NC
C7503
0 . 1
16V
NC NC
1005
R7516
10k
NC NC IC7502
1/16W
M24C64-WMN6T(B) CHIP
5%
NFI07
NC I / 0 7
E0 VCC
NFI06
GND I / 0 6
A0 NVM_/WE
E1 XWC
NFI05
RY/BY I / 0 5 100 1/16W
R7518 1 2
E2 SCL I2CA_SCL
NFI04
/RE I / 0 4
R7519 100 1/16W 1 2
VSS SDA I2CA_SDA
/CE NC
D3.3V
NC NC
NC NC
VCC VCC
1 2
VSS VSS
C7502
0 . 1
16V
NC NC
SERIAL BOOT FLASH
1005
NC NC
R7517
R7506 10k
10k
R7508 1/16W
CLE NC 1/16W 100k CHIP
JL7500 CHIP 1/16W 5%
5%
NFI03 /NFCE0
ALE I / 0 3 / S VCC
JL7501
NFI02 /NFWE
/WE I / 0 2 Q /HOLD JL7505
NFI01
/WP I / 0 1 /W C
JL7504
NFI00
NC I / 0 0 VSS D
NC NC JL7503
2 1
NC NC C7504
0 . 1
16V
NC NC 1005
NC NC
/NFRE
NFALE
12 | 13 | 14 | 15 | 16 | 17
VDDR_MEM
D1.8V
L7431
C7430 C7431 0uH
0 . 1 220
25V 4V
B
1608
VDDR_MEM
C7405 C7407 C7409 C7411 C7413
0 . 1 0 . 1 0 . 1 1 1
16V 16V 16V 6 . 3 V 6 . 3 V
X6S X6S
1005 1005 1005 1005 1005
VDDR_MEM
MEMORY CONFIGURATION
C7406 C7408 C7410 C7412 C7425
0 . 1 0 . 1 0 . 1 1 1
16V 16V 16V 6 . 3 V 6 . 3 V
X6S X6S
1005 1005 1005 1005 1005
LA5
DDR2 MEMORY 64MB X8 (512Mbit) 1PCS FOR DEVELOPMENT
VDDR_MEM
NAND FLASH 32MB (256Mbit)
C7417 C7420 C7422
C7418 C7424
0 . 1 0 . 1 0 . 1 1 1
16V 16V 16V 6 . 3 V 6 . 3 V
X6S
X6S
1005 1005 1005 1005 1005
VDDR_MEM
C7432 C7433
10 10
6 . 3 V 6 . 3 V
B B
2012 2012
VDDR_MEM
NAND FLASH DATA PROTECTION
10.5V
NAND_3.3V
BA33BC0FP-E2
D7500 IC7505
JL7509
EC21QS03L-TE12L
VCC OUT
R7533
GND C7513
220 1
1/16W
4V CHIP
5%
C7514
10
16V C7509
330 1 10V
C7507 X7R
25V 3216
2012
TC7SH08FU(T5RSOYJF)
IC7507
NAND_3.3V
/RESET_SYSTEM 1A VCC
R7535
CHIP
/WP-GPIO 0 1B C7516
0 . 1
R7536 16V
10k
1/16W GND 1Y
1005 R7529
CHIP
5% 470k C7512
1/16W CD74HC4538PWR
CHIP 0 . 1 IC7506
10V
5% X7R
1005
1005
1CX VCC
C7515
1RXCX 2CX 0 . 1
16V
/1R 2RXCX
1005
1A /2R
/1B 2A
R7526
1Q /2B
10k
1/16W
CHIP
5% /1Q 2Q
1005
GND /2Q
R7538
SN74LVC32APWR C7510
0 IC7504 0 . 1
16V
CHIP
1005
1A VCC
1B 4B
R7528
1Y 4A 1k
1/16W
CHIP
2A 4Y NAND_/WP
5%
1005 R7532
0
2B 3B
CHIP
2Y 3A
1005
GND 3Y
C7511
1000p
50V
B
1005
| 18 | 19 | 20 | 21 | 22 |
BE BOARD
DDR/FLASH/NVM 10/12
A-1249-221-A <LA5>BE-P10
KDF-46E3000/50E3000
49