Bm4 Board Schematic Diagram (7 Of 10) - Sony KDL-32FA500 Service Manual

BM4 BOARD SCHEMATIC DIAGRAM (7 OF 10)

1 | 2 | 3 | 4 | 5 |
D1.8V
A
L7400
0uH
C7406
0 . 1
16V
— 1005
GND
B
VDDR_MEM_1.8V
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
C J30 MEM_DQ7
DQA_7
MEM_DQ8
K28
DQA_8 MEM_DQM#1
K29 MEM_DQ9 MEM_DQM#1
DQA_9 MEM_QS1
MEM_QS1
K30 MEM_DQ10
DQA_10
MEM_DQ11
— L27
DQA_11 MEM_DQ11
L28 MEM_DQ12
DQA_12
MEM_DQ13
M27
DQA_13 MEM_DQ15
M28 MEM_DQ14
DQA_14
MEM_DQ15
M29
DQA_15
D
MEM_DQ9
K27 MEM_DQM#0
DQMAb_0 MEM_DQM#0
M30 MEM_DQM#1
MEM_DQM#1
DQMAb_1 MEM_DQ13
— H29 MEM_QS0 MEM_QS0
QSA_0 MEM_DQ12
H30 MEM_QS#0
QSAb_0 MEM_QS#0 MEM_DQ10
L29 MEM_QS1
QSA_1 MEM_QS1
L30 MEM_QS#1
QSAb_1 MEM_QS#1
MEM_DQ8
E
F27 MEM_A0
MAA_0
MEM_A1
E29
MAA_1
D29 MEM_A2
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
F MEM_QS0
E27 MEM_A9
MAA_9
MEM_A10
D30
MAA_10 MEM_DQ3
C28 MEM_A11
MAA_11
C27 MEM_A12
MAA_12 MEM_DQ4
— MEM_A13
E30
MAA_13
F29 MEM_A14
MAA_14
MEM_A15
F30
MAA_15 MEM_DQ2
B29 MCAS#
G CASAb MCAS#
A28 MRAS#
MRAS#
RASAb
B30 MWE#
WEAb MWE#
B27 MCS#
CSAb MCS# MEM_DQ7
—
MEM_DQ6
B28 MCKEN
CKEA MCKEN MEM_DQ0
MEM_DQ1
G29 MCLK
CLKA MCLK
G30 MCLK#
H CLKAb MCLK#
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
I MVREFD
N29
MVREFS
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
J
JL7421
—
K
NFIO0
AH1
NFIO(0)
—
AJ1 NFIO1
NFIO(1)
AH2 NFIO2
NFIO(2) R7404
NFIO3 2 . 2 k
AJ2 1/16W
NFIO(3) CHIP
AK2 NFIO4 5%
NFIO(4)
NFIO5
L AG3
NFIO(5)
AH3 NFIO6
NFIO(6)
NFIO7 NFRY/BY
AJ3
NFIO(7)
/NFRE
/NFCE0
AG4
— NFCEb(0)
AH4 /NFCE1 /NFCE1
NFCEb(1)
AJ4 /NFRE
NFREb
/NFWE
AK4
NFWEb
AG5 NFALE
NFALE
M NFCLE
AH5
NFCLE
AK3 NFRY/BY C7409
NFRY_BYb
0 . 1
16V
1005
—
IC7000
215-0642001-00
NFCLE
D3.3V
TC7SH08FU(T5RSOYJF)
IC7400 NFALE
N
/RESET_SYSTEM
1A VCC /NFWE
NF_/WP 1B
CL7414
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-32FA500/37FA500
6 | 7 | 8 | 9 | 10 | 11 |
JL7409
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#
MCS#
DQ11 CS
MCAS#
DQ10 CAS MCAS#
MEM_A14
VSSQ5 BA1
MEM_A15
DQ13 BA0
TERMINATION FOR DDR2 DIFFERENTIAL CLOCK
MEM_A13
VDD2 BA2
PLACE AT THE END OF THE CLOCK LINES UNDER
MEM_ODT
NC ODT MEM_ODT THE MEMORY CHIP
MCLK#
VSS2 CK# MCLK# MCLK#
MRAS# R7411
VSSQ6 RAS MRAS# 56
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
1k
VDQ8 DQ2
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
16V 16V 6.3V 6.3V 6.3V 6.3V 6.3V JL7410 JL7411 JL7412 JL7413
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
1/16W
1005 5%
CHIP
1/16W 5%
NC NC CHIP
R7482
10k R7491 R7484
10k 10k R7486
NC NC 1/16W 1/16W 1/16W 10k
CHIP
5% GND GND CHIP GND CHIP GND
5% 5%
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
0 . 1 SERIAL FLASH
16V
GND GND 1005
NC NC
NC NC D3.3V
CLE NC JL7419
NFIO3 2 4 6 8
ALE IO3
RB7407
NFIO2 10k
/WE IO2
NFIO1
1 3 5 7
/WP IO1
NFIO0 M25P40-VMN6TP
NC IO0 IC7405
/NFCE0 JL7415
NC NC /CS VCC
/NFWE JL7416
NC NC SDO /HOLD
NC NC /WE CLKIN
JL7420
NC NC VSS SDI
C7425
0 . 1
GND 16V
GND 1005
/NFRE JL7417
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
FAD(12) FAD12
MID0
T28 MID0
FAD(13) MID1
T29
MID1
FAD(14) FAD15
T30 FAD15
FAD(15)
D3.3V
R29
FCEb(0) LUT0
R28 LUT1
FCEb(1)
T26 R7957
FCEb(2) TCON_RDY 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
F_MONO
FINTR(2)
AG27
FINTR(3) V_DET
D6 ATI_MCLK
R7420
FINTR(4)
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 | 21
A-1552-024-A <MA2> BM4-P7
KDL-32FA500/37FA500
51