Bm Board Schematic Diagram (9 Of 12) - Sony KDL-37M3000 Service Manual

BM BOARD SCHEMATIC DIAGRAM (9 OF 12)

1 | 2 | 3 | 4 | 5 |
A
—
B
DRAM_IF
R 24 MEM_DQA0
— DQA_0
MEM_DQA1
P24
DQA_1
P25 MEM_DQA2
DQA_2
MEM_DQA3
P26
DQA_3
N24 MEM_DQA4
DQA_4
C MEM_DQA5
M24
DQA_5
M25 MEM_DQA6
DQA_6
MEM_DQA7
M26
DQA_7
L 25 MEM_DQA8
DQA_8
MEM_DQA9
— L 26
DQA_9
K 24 MEM_DQA10
DQA_10
MEM_DQA11
K 25
DQA_11
K 26 MEM_DQA12
DQA_12
MEM_DQA13
J26
DQA_13
D
H24 MEM_DQA14
DQA_14
MEM_DQA15
H25
DQA_15
L 24
/DQMA_0 MEM_DQM0#
H26
/DQMA_1 MEM_DQM1#
N25
— QSA_0 MEM_QS0
J24
QSA_1 MEM_QS1
N26
/QSA_0
J25
/QSA_1
MEM_AA0
U26
MAA_0
E V 24 MEM_AA1
MAA_1
W26 MEM_AA2
MAA_2
T 25 MEM_AA3
MAA_3
T 24 MEM_AA4
MAA_4
Y 26 MEM_AA5
— MAA_5
MEM_AA6
W24
MAA_6
Y 25 MEM_AA7
MAA_7
MEM_AA8
T 26
MAA_8
V 26 MEM_AA9
MAA_9
MEM_AA10
F V 25
MAA_10
Y 24 MEM_AA11
MAA_11
MEM_AA12
U24
MAA_12
U25
MAA_13
MEM_AA14
W25
— MAA_14
AA26 MEM_AA15
MAA_15
AC26
/RASA MRAS#
AA24
MCAS#
/CASA
AA25
/WEA MRWE#
G AB25
MCS#
/CSA
AB24
ODTA MEM_ODT
AB26
MCKEN
CKEA
R 26
CLKA MCLK
R 25
/CLK A
— MCLK#
G25
MVREFD
VDDR_MEM VDDR_MEM
G26
MVREFS
C 7400 C 7401
AC25 0 . 1 0 . 1
MEMTEST 16V 16V
MVREFS MVREFD
GND_D
H AD26 1005 1005
TEST_YCLK GND_D
R 7400 R 7403 R 7407
GND_D
10k 1k 1k
1/16W 1/16W 1/16W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
0.5%
0.5%
I C 7300 RN-CP RN-CP
215H4AALA11HG2 R 7404 R 7408
1/16W 1/16W 1k 1k
47 1k 1/16W 1/16W
— R 7401 R 7402
RN-CP RN-CP
0.5% 0.5%
GND_D GND_D GND_D
I
C 7405 C 7407 C 7409 C 7411
0 . 1 0 . 1 0 . 1
16V 16V 16V 6. 3V
1005 1005 1005 1005
—
J
C 7406 C 7408 C 7410 C 7412
0 . 1 0 . 1 0 . 1
16V
16V 16V 6. 3V
1005 1005 1005 1005
—
K
NAND_3.3V
NAND FLASH
— K 9F5608U0D-PCB 0T
NAND_FLASH_IF
NC
NF I 00
H2
NFIO0 NC
H3 NF I 01
L NFIO1
NF I 02 NC
G1
NFIO2
F2 NF I 03
NFIO3 NC
NF I 04
F1
NFIO4
E3 NF I 05 R 7501 NC
NFIO5 2 . 2 k
— NF I 06 1/16W
E2 CHIP
NFIO6 GND
5%
D3 NF I 07
NFIO7 /NFR Y /B Y
/NFCE 0 RY/BY
B1
/NFCE0
B2 /NFCE 1 /NFR E
/NFCE1 /R E
/NFR E
A2
M /NFRE /NFCE 1
B3 /NFWE /CE
/NFWE
NFALE
A3
NFALE NC
C4 NFCLE
NFCLE
/NFR Y /B Y NC
C1
/NFRY _BY
—
VCC
1 2
VSS
I C 7300 C 7501
215H4AALA11HG2 0 . 1
16V
NC
1005
N
NC
NFCLE
CLE
NFALE
ALE
— /NFWE
1 2
/WE
R 7502
0
012: 13J CHIP
NAND_/WP /WP
NC
NC
O
NC
NC
NC
—
P
KDL-37M3000
6 | 7 | 8 | 9 | 10 | 11 |
DDR2 SDRAM
HY B 18T C512160B F-2.5
I C 7400
VDD1 NC#R8
NC#A2 NC#R7
V SS1 NC#R3
MEM_AA12
VSSQ1 A12
UDQS# VDD5
VDDQ1 V SS5
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 V SS4
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
DQ11 CS MCS#
MEM_DQA12
DQ10 CAS MCAS#
MEM_AA14
VSSQ5 BA1
MEM_DQA9 MEM_AA15
DQ13 BA0
VDD2 NC#L1
NC#E2 ODT MEM_ODT
V SS2 CK# MCLK#
VSSQ6 RAS MRAS#
LDQS/ WE MRWE#
VDDQ6 CKE MCKEN
MEM_DQA6
DQ6 VDD3
VSSQ7 CK MCLK
MEM_DQM0# LDM VSSDL
GND_D
MEM_QS0 LDQS V SS3 1005 1005
C
VSSQ8 VREF 16V 6. 3V 0uH
0 . 1 1
MEM_DQA7 C 7404 C 7403 FB 7400
DQ7 VDDL VDDR_MEM
VDDQ7 DQ5
MEM_DQA5
VDDR_MEM
DQ1 VSSQ10
VDDQ8 DQ2
VDDQ9 DQ3 0.5%
MEM_DQA0 RN-CP
DQ0 VSSQ9 1/16W
1k
R 7405
VDDQ10 DQ4
1005
0.5%
GND_D RN-CP
16V 1/16W
0 . 1
C 7402 1k
R 7406
MEM_DQA2
MEM_DQA4 GND_D
MEM_DQA1
MEM_DQA3
VDDR_MEM
FLEXBUS_STRAP
C 7413
1 1
6. 3V STRAPS
1005
GND_D
VDDR_MEM
D3.3V
C 7432 C 7433
1 10 10 R 7521
6. 3V 6. 3V 10k
B B 5% 1/16W
2012 2012 1005 CHIP
5%
1/16W CHIP
R 7505
GND_D R 7509 R 7511
10k 10k 10k R 7513
1/16W 10k
CHIP 1/16W 1/16W
CHIP CHIP
5% GND_D GND_D 5% GND_D 5% GND_D
1005 1005
I C 7501
NC
NC
NC
NC
NFI 07
I /0 7
NFI 06
I /0 6
NFI 05
I /0 5
NFI 04
I /0 4
NC
NC
NC
D3.3V
VCC
1 2
VSS
C 7502
0 . 1
16V
NC SERIAL BOOT FLASH
1005
NC
R 7517
R 7506 10k
10k M25P40-V MN6TP 1/16W
NC 1/16W R 7508
100k I C 7503 CHIP
JL 7500 CHIP 1/16W 5%
5%
NFI 03 /NFCE 0
I /0 3 /S VCC
JL 7501
NFI 02 /NFWE
I /0 2 Q /HOLD JL 7505
NFI 01
I /0 1 /W C
JL 7504
NFI 00
I /0 0 VSS D
JL 7503
NC
2 1
NC C 7504
0 . 1
16V
NC GND_D 1005
NC
/NFR E
NFALE
GND_D
12 | 13 | 14 | 15 | 16 | 17 |
DDR2 SDRAM
VDDR_MEM
DDR _1.8V
L 7431
C 7430 C 7431 0uH
0 . 1 220
25V 4V
B
1608
GND_D GND_D
DDR2SDRAM
MEMORY CONFIGURATION
MA CHASSIS
DDR2 MEMORY 64MB X 8 (512Mbit) 2PCS FOR DEV EL OPMENT
NAND FLASH 16M B (128M bit)
VDDR_MEM
C 7417 C 7418 C 7420 C 7422 C 7424
0 . 1 0 . 1 0 . 1 1 1
16V
16V 16V 6. 3V 6. 3V
1005 1005 1005 1005 1005
GND_D
VDDR_MEM
C 7425
1
6. 3V
1005
GND_D
NAND FLASH DATA PROTECTION
REG12V
NAND_3.3V
B A33B C0FP-E2
I C 7505
D7500
E C21QS03L -T E 12L JL 7509
VCC OUT
GND C 7513 R 7533
1
220 1/10W
4V RN-CP
5%
GND_D GND_D GND_D GND_D GND_D GND_D C 7514
16V 16V 16V C 7509 10
100 1 10V
100 100 B
C 7505 C 7506 C 7507 16V 3216
B
2012 GND_D
/RESET_OUT
R 7535 R 7541
0 0
CHIP CHIP
NAND_3.3V
R 7529 C 7512
CD74HC4538PWR
100k 0 . 4 7 I C 7506
10V
B
1608
1CX VCC
C 7515
1RXCX 2CX
/1R 2RXCX
1A /2R
/1B 2A
R 7526
1Q /2B
10k
1/16W
CHIP
5% /1Q 2Q
1005 GND_D
GND /2Q
SN74LVC32APWR C 7510
I C 7504 0 . 1
16V
1005 GND_D
1A VCC
GND_D
1B 4B
R 7528
1Y 4A 1k
1/16W
CHIP CHIP
2A 4Y 5% NAND_/WP
R 7532
0 1005
R 7542 2B 3B 0
CHIP
2Y 3A
1005
GND 3Y
C 7511
GND_D
1000p
50V
B
1005
18 | 19 | 20 |
0 . 1
16V
1005
CHIP
0
R 7544
B M 9/12
DDR/FL ASH/NV M
A - 1 2 7 8 - 7 7 8 - A < M A 1 > B M - P 9
KDL-37M3000
43