Fbu Board Schematic Diagram (15 Of 18) - Sony KDL-40XBR7 Service Manual

FBU BOARD SCHEMATIC DIAGRAM (15 OF 18)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
MEMTEST
TEST_YCLK
—
TEST_MCLK
I
SUSPENDb
IC7000
— 215-0684004-00
J
—
K
—
L
—
NFRY_BYb
M
IC7000
215-0684004-00
—
N
—
O
—
P
KDL-40XBR7
6 | 7 | 8 | 9 | 10 | 11 |
D1.8V
JL7409
FB7401
0uH
C7406
0 . 1 DDR2 (x16)
16V
1005
VDDR_MEM_1.8V
HYB18TC1G160CF-2.5
IC7401
G27 MEM_DQ0
DQA_0
MEM_DQ1 VDD1 NC
G28
DQA_1
H27 MEM_DQ2 NC NC
DQA_2
MEM_DQ3 VSS1 NC
H28
DQA_3 MEM_A12
J27 MEM_DQ4 VSSQ1 A12
DQA_4 MEM_QS#1
MEM_DQ5 MEM_QS#1 UDQS# VDD5
J28
DQA_5 3D
J29 MEM_DQ6 VDDQ1 VSS5
DQA_6
MEM_DQ14 MEM_A6
MEM_DQ7 DQ14 A8
J30
DQA_7 MEM_A11
K28 MEM_DQ8 VSSQ2 A11
DQA_8
MEM_DQM#1 MEM_A3
MEM_DQ9 MEM_DQM#1 UDM A9
K29
DQA_9 3C MEM_QS1 MEM_A7
MEM_QS1
K30 MEM_DQ10 UDQS A7
DQA_10 3D MEM_A4
MEM_DQ11 VSSQ3 A4
L27
DQA_11 MEM_DQ11 MEM_A8
L28 MEM_DQ12 DQ15 A6
DQA_12 MEM_A5
MEM_DQ13 VDQ2 A5
M27
DQA_13 MEM_DQ15 MEM_A9
M28 MEM_DQ14 DQ9 A3
DQA_14
MEM_DQ15 VDDQ3 VSS4
M29
DQA_15
VDDQ4 VDD4
MEM_DQ9 MEM_A0
DQ8 A0
K27 MEM_DQM#0
DQMAb_0 MEM_DQM#0 MEM_A2
M30 MEM_DQM#1 4E VDDQ5 A2
MEM_DQM#1
DQMAb_1 MEM_DQ13 MEM_A1
4C DQ12 A1
MEM_A10
H29 MEM_QS0 VSSQ4 A10/AP
MEM_QS0
QSA_0 MEM_DQ12 MCS#
4E DQ11 CS MCS#
H30 MEM_QS#0
QSAb_0 MEM_QS#0 MEM_DQ10 MCAS# 3F
4D DQ10 CAS MCAS#
L29 MEM_QS1 MEM_QS1 3E
QSA_1 MEM_A14
4C
L30 MEM_QS#1 VSSQ5 BA1
QSAb_1 MEM_QS#1 MEM_DQ8 MEM_A15
4B DQ13 BA0
MEM_A13
F27 MEM_A0 VDD2 BA2
MAA_0 MEM_ODT
MEM_A1 NC ODT MEM_ODT
E29 3F
MAA_1 MCLK#
MCLK# MCLK#
D29 MEM_A2 VSS2 CK#
MAA_2 MRAS# 3F;6D 3F;5D
MEM_A3 VSSQ6 RAS MRAS#
D28
MAA_3 MEM_QS#0 MWE# 3E
MEM_QS#0 MWE#
F28 MEM_A4 LDQS# WE
MAA_4 3D MCKEN 3E
MEM_A5 VDDQ6 CKE MCKEN
C30
MAA_5 MEM_DQ5 3F
D27 MEM_A6 DQ6 VDD3
MAA_6
MCLK
MEM_A7 VSSQ7 CK MCLK MCLK
C29
MAA_7 MEM_DQM#0 3F;6D 3F;5D
MEM_DQM#0
E28 MEM_A8 LDM VSSDL
MAA_8 3C
MEM_QS0 C7420 C7421
MEM_A9 MEM_QS0 LDQS VSS3
E27 0 . 1 1 VDDR_MEM_1.8V
MAA_9 3D 16V 6.3V
X6S
D30 MEM_A10 VSSQ8 VREF
1005 1005
MAA_10 MEM_DQ3
MEM_A11 DQ7 VDDL
C28
MAA_11 FB7400
C27 MEM_A12 VDQ7 DQ5 0uH
MAA_12 MEM_DQ4
MEM_A13 DQ1 VSSQ10
E30
MAA_13 R7405
1k
F29 MEM_A14 VDQ8 DQ2
1/16W
MAA_14 RN-CP
MEM_A15 VDQ9 DQ3 0.5%
F30
MAA_15 MEM_DQ2
DQ0 VSSQ9
C7419 R7406
0 . 1 1k
VDDQ10 DQ4 16V 1/16W
B29 MCAS#
CASAb MCAS# RN-CP
1005 0.5%
A28 MRAS# 5D
MRAS#
RASAb
5D
B30 MWE#
WEAb MWE#
5D
B27 MCS#
CSAb MCS# MEM_DQ7
5D
MEM_DQ6
B28 MCKEN
CKEA MCKEN MEM_DQ0
5D
MEM_DQ1
G29 MCLK
CLKA MCLK
5D;6D
G30 MCLK# MCLK#
CLKAb
5D;6D
A29 MEM_ODT VDDR_MEM_1.8V
ODTA MEM_ODT
5D
H25
C7404 C7407 C7410 C7412 C7414 C7403 C7417 C7418
G25 0 . 1 0 . 1 0 . 1 1 1 10 22 22
VDDR_MEM_1.8V 16V 16V 16V 6.3V 6.3V 6.3V 6.3V 6.3V
X6S X6S X6S X6S X6S
F25
1005 1005 1005 1005 1005 2012 2012 2012
MEM_VREFS MEM_VREFD MEM_VREFD MEM_VREFS
N30
MVREFD R7400 R7402
1k 1k
1/16W 1/16W
N29
MVREFS RN-CP RN-CP
0.5% 0.5%
C7400 C7401
0 . 1 0 . 1 C7405 C7408 C7411 C7413 C7415
CL7400 16V 16V R7401 R7403
A27 1k 1k 0 . 1 0 . 1 0 . 1 1 1
16V 16V 16V 6.3V 6.3V
1005 1005 1/16W 1/16W X6S X6S
RN-CP RN-CP
0.5% 0.5% 1005 1005 1005 1005 1005
VDDR_MEM_1.8V
R7407
10k
1/16W
CHIP
5%
NAND FLASH
D3.3V
NAND512W3A2CN6F
IC7402
NC NC
NFIO0 NC NC
AH1
NFIO(0)
AJ1 NFIO1
NFIO(1) NC NC
NFIO2
AH2
NFIO(2) R7404
2 . 2 k
AJ2 NFIO3 NC NC
NFIO(3) 1/16W
RN-CP
NFIO4 0.5% NFIO7
AK2
NFIO(4) NC IO7
AG3 NFIO5 JL7425
NFIO(5) NFIO6
NFIO6 GND IO6
AH3
NFIO(6)
M24C64-WMN6T(B)
AJ3 NFIO7 NFRY/BY NFIO5
NFIO(7) RY/BY IO5
/NFRE NFIO4
AG4 /NFCE0 /RE IO4
NFCEb(0)
/NFCE1 /NFCE1
AH4
NFCEb(1) /CE NC
AJ4 /NFRE
NFREb
/NFWE NC NC
AK4
NFWEb
AG5 NFALE
NFALE NC NC
AH5 NFCLE
NFCLE
AK3 NFRY/BY C7409 VCC VCC C7416
0 . 1 SERIAL FLASH
0 . 1
16V 16V
GND GND 1005
1005
NC NC
NC NC
NFCLE
D3.3V
CLE NC
TC7SH08FU(T5RSOYJF)
IC7400 NFALE NFIO3
ALE IO3
RB7407
/RESET_SYSTEM 1A VCC /NFWE NFIO2 10k
/WE IO2
NF_/WP 1B
CL7414 NFIO1
GND 1Y /WP IO1
NFIO0
M25P40-VMN6TPSO
NC IO0
C7402 /NFCE0 JL7415
NC NC
0 . 1
16V
1005 /NFWE JL7416
NC NC
NC NC
JL7420
NC NC
/NFRE JL7417
NFALE JL7418
12 | 13 | 14 | 15 | 16 | 17
FAD5_PAD
1 0 I
W27
FAD(0)
W28
FAD(1)
W29
FAD(2)
W30
FAD(3)
V27
FAD(4)
V28 FAD5_PAD
FAD(5)
V29
FAD(6)
V30
FAD(7)
U27
FAD(8)
U28
FAD(9)
U29
FAD(10)
U30
FAD(11)
T27
FAD(12)
T28
FAD(13)
T29
FAD(14)
T30
FAD(15)
R29
FCEb(0)
R28
FCEb(1)
T26
FCEb(2)
R26
FCEb(3)
P29
FRD
P30
FWE
N28
R7411 FBE(0)
56
1/16W N27
RN-CP FBE(1)
0.5% P28
FALE(0)
R7412 C7422
P27
56 0 . 0 1 FALE(1)
1/16W 25V
RN-CP X7R R27
FRDYb
0.5% 1005
R30
FCLK
AK27
FINTR(0) DMP5V_OVRCUR
AJ27
1_7D
FINTR(1)
AH27
FINTR(2) USB20_OVRCUR
AG27
20_8F
FINTR(3)
D6
FINTR(4)
E7
ETH_/INT
FINTR(5)
20_10H
IC7000
215-0684004-00
D3.3V
9B
FAD5_PAD
R7443
10k
1/16W
CHIP
C7423
D3.3V
0 . 1
16V
1005
JL7423
R7413
E0 VCC 10k
1/16W
CHIP
JL7424
5%
E1 XWC NVM_/WE
20_3G
100
RB7400
E2 SCL JL7421
I2CA_SCL
JL7422 18_14E
I2CA_SDA
VSS SDA
18_14E
IC7403
D3.3V
JL7419
FBU 15/18
IC7405
/CS VCC
SDO /HOLD
AMD DDR2/FLASH/NVM/
/WE CLKIN
VSS SDI FLEXBUS/STRAP
C7425
0 . 1
16V
1005
| 18 | 19 | 20 |
A-1553-208-B <EZ1> FBU-P15
KDL-40XBR7
50