Bm4 Board Schematic Diagram (7 Of 10) - Sony KDL-32L4000 Service Manual

BM4 BOARD SCHEMATIC DIAGRAM (7 OF 10)

1 | 2 | 3 | 4 | 5 |
D1.8V
A
JL7409
L7400
0uH C7406
0 . 1
16V
1005
GND
—
VDDR_MEM_1.8V
B
MEM_DQ0
G27
DQA_0
G28 MEM_DQ1
DQA_1
MEM_DQ2
H27
DQA_2
H28 MEM_DQ3
DQA_3
—
MEM_DQ4
J27
DQA_4 MEM_QS#1
MEM_QS#1
J28 MEM_DQ5
DQA_5
MEM_DQ6
J29
DQA_6 MEM_DQ14
J30 MEM_DQ7
DQA_7
MEM_DQ8
C K28
DQA_8 MEM_DQM#1
MEM_DQM#1
K29 MEM_DQ9
DQA_9 MEM_QS1
MEM_DQ10 MEM_QS1
K30
DQA_10
L27 MEM_DQ11
DQA_11 MEM_DQ11
MEM_DQ12
L28
— DQA_12
M27 MEM_DQ13
DQA_13 MEM_DQ15
MEM_DQ14
M28
DQA_14
M29 MEM_DQ15
DQA_15
MEM_DQ9
D K27 MEM_DQM#0
MEM_DQM#0
DQMAb_0
M30 MEM_DQM#1
DQMAb_1 MEM_DQM#1 MEM_DQ13
H29 MEM_QS0
QSA_0 MEM_QS0 MEM_DQ12
H30 MEM_QS#0 MEM_QS#0
— QSAb_0 MEM_DQ10
L29 MEM_QS1
QSA_1 MEM_QS1
L30 MEM_QS#1 MEM_QS#1
QSAb_1 MEM_DQ8
MEM_A0
F27
MAA_0
E E29 MEM_A1
MAA_1
MEM_A2
D29
MAA_2
D28 MEM_A3
MAA_3
MEM_QS#0
MEM_A4 MEM_QS#0
F28
MAA_4
C30 MEM_A5
MAA_5
— MEM_DQ5
MEM_A6
D27
MAA_6
C29 MEM_A7
MAA_7
MEM_DQM#0
MEM_A8 MEM_DQM#0
E28
MAA_8 MEM_QS0
MEM_QS0
E27 MEM_A9
MAA_9
MEM_A10
F D30
MAA_10 MEM_DQ3
C28 MEM_A11
MAA_11
MEM_A12
C27
MAA_12 MEM_DQ4
E30 MEM_A13
MAA_13
MEM_A14
F29
— MAA_14
F30 MEM_A15
MAA_15 MEM_DQ2
B29 MCAS#
MCAS#
CASAb
A28 MRAS#
RASAb MRAS#
G B30 MWE#
MWE#
WEAb
B27 MCS# MCS#
CSAb MEM_DQ7
MEM_DQ6
B28 MCKEN MCKEN
— CKEA MEM_DQ0
MEM_DQ1
G29 MCLK MCLK
CLKA
G30 MCLK#
CLKAb MCLK#
H A29 MEM_ODT
ODTA MEM_ODT
H25
MEMTEST
C7404
G25 0 . 1
TEST_YCLK
— 16V
F25 1005
TEST_MCLK
MVREFS MVREFD MVREFD MVREFS
GND GND
N30
MVREFD
N29
MVREFS
I C7400 C7401
0 . 1 0 . 1
16V 16V C7405
A27 0 . 1
SUSPENDb 1005 1005 VDDR_MEM_1.8V 16V
1005
GND
VDDR_MEM_1.8V
GND
— GND
IC7000
215-0642001-00
JL7421
J
—
K
AH1 NFIO0
NFIO(0)
NFIO1
AJ1
NFIO(1)
AH2 NFIO2
NFIO(2)
— R7404
NFIO3 2 . 2 k
AJ2 1/16W
NFIO(3)
CHIP
AK2 NFIO4 5%
NFIO(4)
NFIO5
AG3
NFIO(5)
AH3 NFIO6
NFIO(6)
NFIO7 NFRY/BY
L AJ3
NFIO(7)
/NFRE
/NFCE0
AG4
NFCEb(0)
AH4 /NFCE1 /NFCE1
NFCEb(1)
/NFRE
AJ4
— NFREb
AK4 /NFWE
NFWEb
NFALE
AG5
NFALE
AH5 NFCLE
NFCLE
AK3 NFRY/BY C7409
NFRY_BYb 0 . 1
M 16V
1005
IC7000
215-0642001-00
— D3.3V NFCLE
TC7SH08FU(T5RSOYJF)
IC7400 NFALE
/RESET_SYSTEM 1A VCC /NFWE
NF_/WP 1B
CL7414
N
GND 1Y
R7477
0
CHIP
C7402
0 . 1
GND 16V
—
1005
O
—
/NFCE0,/NFCE1,/NFRE,/NFRY/BY,/NFWE,NFALE,NFCLE,NFI00,NFI01,NFI02,NFI03,NFI04,NFI05,NFI06,NFI07,NFIO0,NFIO1,NFIO2,NFIO3,NFIO4,NFIO5,NFIO6,NFIO7,NFRY/BY
P
KDL-32L4000/37L4000
6 | 7 | 8 | 9 | 10 | 11 |
DDR2 (x16)
IC7401
HYB18TC512160B2F-2.5
VDD1 NC
NC NC
VSS1 NC
MEM_A12
VSSQ1 A12
UDQS# VDD5
VDDQ1 VSS5
MEM_A6
DQ14 A8
MEM_A11
VSSQ2 A11
MEM_A3
UDM A9
MEM_A7
UDQS A7
MEM_A4
VSSQ3 A4
MEM_A8
DQ15 A6
MEM_A5
VDQ2 A5
MEM_A9
DQ9 A3
VDDQ3 VSS4
VDDQ4 VDD4
MEM_A0
DQ8 A0
MEM_A2
VDDQ5 A2
MEM_A1
DQ12 A1
MEM_A10
VSSQ4 A10/AP
MCS#
DQ11 CS MCS#
MCAS#
MCAS#
DQ10 CAS
MEM_A14
VSSQ5 BA1
MEM_A15
DQ13 BA0
MEM_A13 TERMINATION FOR DDR2 DIFFERENTIAL CLOCK
VDD2 BA2
PLACE AT THE END OF THE CLOCK LINES UNDER
MEM_ODT
MEM_ODT THE MEMORY CHIP
NC ODT
MCLK#
VSS2 CK# MCLK# MCLK#
MRAS# R7411
MRAS# 56
VSSQ6 RAS
1/16W
MWE# RN-CP
LDQS# WE MWE# 0.5%
MCKEN
MCKEN
VDDQ6 CKE R7412 C7422
56 0 . 0 1
1/16W 25V
DQ6 VDD3 GND
RN-CP X7R
MCLK 0.5% 1005
MCLK MCLK
VSSQ7 CK
LDM VSSDL
C7420 C7421 GND
LDQS VSS3 0 . 1 1 VDDR_MEM_1.8V
16V 6.3V
VSSQ8 VREF X6S
1005 1005
DQ7 VDDL
FB7400
VDQ7 DQ5 0uH
DQ1 VSSQ10
R7405
VDQ8 DQ2 1k
1/16W
RN-CP
VDQ9 DQ3 0.5%
DQ0 VSSQ9
C7419 R7406
0 . 1 1k
VDDQ10 DQ4 16V 1/16W
RN-CP
1005 0.5%
GND
GND
VDDR_MEM_1.8V
C7407 C7410 C7412 C7414 C7403 C7417 C7418
0 . 1 0 . 1 1 1 10 22 22
JL7410 JL7411 JL7412 JL7413
16V 16V 6.3V 6.3V 6.3V 6.3V 6.3V
X6S X6S X6S X6S X6S
1005 1005 1005 1005 2012 2012 2012
GND GND GND GND GND GND GND
C7408 C7411 C7413 C7415
0 . 1 0 . 1 1 1
16V 16V 6.3V 6.3V
X6S X6S
1005 1005 1005 1005
011:6F
FLEXBUS_STRAP
STRAPS
NAND FLASH
D3.3V
D3.3V
K9F5608U0D-PIB0T R7489
IC7402 10k
5% 1005 1/16W
CHIP
5%
NC NC 1/16W CHIP
R7482
R7491 R7484
10k 10k 10k R7486
1/16W 10k
NC NC CHIP 1/16W 1/16W
CHIP CHIP
5% GND GND 5% GND 5% GND
1005 1005
NC NC
NC NC
NFIO7
NC IO7
NFIO6
GND IO6
NFIO5
RY/BY IO5
NFIO4
/RE IO4
/CE NC
NC NC
NC NC
VCC VCC
C7416 SERIAL FLASH
0 . 1
16V
GND GND 1005
NC NC
NC NC
D3.3V
JL7419
CLE NC
NFIO3
2 4 6 8
ALE IO3
NFIO2 RB7407
10k
/WE IO2
NFIO1 1 3 5 7
/WP IO1
NFIO0 M25P40-VMN6TP
NC IO0 IC7405
/NFCE0 JL7415
NC NC /CS VCC
JL7416
/NFWE
NC NC SDO /HOLD
NC NC /WE CLKIN
JL7420
NC NC VSS SDI
C7425
0 . 1
GND 16V
GND /NFRE JL7417 1005
NFALE JL7418
12 | 13 | 14 | 15 | 16 | 17 |
FLEXBUS_STRAP
FAD0
W27
FAD(0)
W28
FAD(1)
W29
FAD(2) FAD3
W30
FAD(3) FAD4
V27
FAD(4) FAD5
V28
FAD(5) FAD6
V29
FAD(6) FAD7
V30
FAD(7) FAD8
U27
FAD(8) FAD9
U28
FAD(9)
FAD10
U29
FAD(10) FAD11
U30
FAD(11)
FAD12
T27 FAD12
FAD(12) MID0
T28
MID0
FAD(13) MID1
T29 MID1
FAD(14) FAD15
T30
FAD15
FAD(15) D3.3V
R29
LUT0
FCEb(0)
R28
FCEb(1) LUT1
T26 R7957
TCON_RDY
FCEb(2) 5%
CHIP
R26 1/16W
FCEb(3) LUT2
10k
P29
FRD
P30
FWE ACC
N28
PANEL_ON
FBE(0)
N27
FBE(1) T_BINT
P28
SEL
FALE(0)
P27
FALE(1) DCC0
R27
FRDYb
R30
FCLK
AK27
FINTR(0) SAP_ID
AJ27
FINTR(1) ST_ID
AH27
FINTR(2) F_MONO
AG27
FINTR(3) V_DET
ATI_MCLK
D6
FINTR(4) R7420
100
E7 1/16W
FINTR(5) CHIP
IC7000
215-0642001-00
D3.3V D3.3V
GND
BM4 7/10
DDR2/NAND FLASH/ SERIAL FLASH
FLEXBUS / ONENAND BOOT STRAP
18 | 19 | 20 |
A-1552-024-A <MA2> BM4-P7
KDL-32L4000/37L4000
48