Bu Board Schematic Diagram (9 Of 12) - Sony KDL-42V4100 Service Manual

BU BOARD SCHEMATIC DIAGRAM (9 OF 12)

1 | 2 | 3 | 4 | 5 |
A
D1.8V
JL7409
FB7401
0uH
C7406
— 0 . 1 DDR2 (x16)
16V
1005
GND
B
VDDR_MEM_1.8V IC7401
HYB18TC1G160CF-2.5
MEM_DQ0
G27
DQA_0
G28 MEM_DQ1 VDD1 NC
DQA_1
MEM_DQ2 NC NC
— H27
DQA_2
VSS1 NC
H28 MEM_DQ3
DQA_3
J27 MEM_DQ4 VSSQ1 A12
DQA_4 MEM_QS#1
MEM_DQ5 MEM_QS#1 UDQS# VDD5
J28
DQA_5
J29 MEM_DQ6 VDDQ1 VSS5
DQA_6 MEM_DQ14
C MEM_DQ7 DQ14 A8
J30
DQA_7
VSSQ2 A11
K28 MEM_DQ8
DQA_8 MEM_DQM#1
MEM_DQM#1
K29 MEM_DQ9 UDM A9
DQA_9 MEM_QS1
MEM_DQ10 MEM_QS1 UDQS A7
K30
DQA_10
L27 MEM_DQ11 VSSQ3 A4
— DQA_11 MEM_DQ11
MEM_DQ12 DQ15 A6
L28
DQA_12
MEM_DQ13 VDQ2 A5
M27
DQA_13 MEM_DQ15
M28 MEM_DQ14 DQ9 A3
DQA_14
MEM_DQ15 VDDQ3 VSS4
M29
DQA_15
D VDDQ4 VDD4
MEM_DQ9
K27 MEM_DQM#0 DQ8 A0
MEM_DQM#0
DQMAb_0
VDDQ5 A2
M30 MEM_DQM#1
DQMAb_1 MEM_DQM#1 MEM_DQ13
DQ12 A1
VSSQ4 A10/AP
H29 MEM_QS0 MEM_QS0
QSA_0 MEM_DQ12
—
H30 MEM_QS#0 DQ11 CS
QSAb_0 MEM_QS#0 MEM_DQ10
L29 MEM_QS1 DQ10 CAS
MEM_QS1
QSA_1
VSSQ5 BA1
L30 MEM_QS#1
QSAb_1 MEM_QS#1 MEM_DQ8
DQ13 BA0
MEM_A0 VDD2 BA2
F27
E MAA_0
NC ODT
E29 MEM_A1
MAA_1
D29 MEM_A2 VSS2 CK#
MAA_2
MEM_A3 VSSQ6 RAS
D28
MAA_3 MEM_QS#0
MEM_QS#0
F28 MEM_A4 LDQS# WE
MAA_4
MEM_A5 VDDQ6 CKE
— C30
MAA_5 MEM_DQ5
MEM_A6 DQ6 VDD3
D27
MAA_6
C29 MEM_A7 VSSQ7 CK
MAA_7 MEM_DQM#0
MEM_A8 MEM_DQM#0 LDM VSSDL
E28
MAA_8 MEM_QS0
MEM_QS0
E27 MEM_A9 LDQS VSS3
MAA_9
F D30 MEM_A10 VSSQ8 VREF
MAA_10 MEM_DQ3
MEM_A11 DQ7 VDDL
C28
MAA_11
C27 MEM_A12 VDQ7 DQ5
MAA_12
MEM_DQ4
MEM_A13 DQ1 VSSQ10
E30
MAA_13
F29 MEM_A14 VDQ8 DQ2
— MAA_14
F30 MEM_A15 VDQ9 DQ3
MAA_15 MEM_DQ2
DQ0 VSSQ9
B29 MCAS# VDDQ10 DQ4
CASAb MCAS#
A28 MRAS# MRAS#
RASAb
G B30 MWE#
WEAb MWE#
B27 MCS#
CSAb MCS# MEM_DQ7 GND
MEM_DQ6
B28 MCKEN MCKEN
CKEA MEM_DQ0
—
MEM_DQ1
G29 MCLK
MCLK
CLKA
G30 MCLK#
CLKAb MCLK#
A29 MEM_ODT MEM_ODT
H ODTA
H25
MEMTEST
C7404 C7407 C7410 C7412 C7414
G25 0 . 1 0 . 1 0 . 1 1 1
TEST_YCLK 16V 16V 16V 6.3V 6.3V
VDDR_MEM_1.8V
F25 X6S X6S
— 1005 1005 1005 1005 1005
TEST_MCLK MEM_VREFS MEM_VREFD MEM_VREFD MEM_VREFS
GND GND
N30
MVREFD R7400 R7402
1k 1k
1/16W 1/16W
N29 RN-CP RN-CP
MVREFS
0.5% 0.5%
C7400 C7401
0 . 1 0 . 1
C7405 C7408 C7411 C7413 C7415
I A27 CL7400 16V 16V R7401 R7403 0 . 1 0 . 1 0 . 1 1 1
1k 1k
SUSPENDb 1005 1005 1/16W 1/16W 16V 16V 16V 6.3V 6.3V
RN-CP RN-CP X6S X6S
1005 1005 1005 1005 1005
0.5% 0.5%
GND
VDDR_MEM_1.8V
GND
GND
IC7000
215-0684001-00 R7407
— 10k
1/16W
CHIP
5%
NAND FLASH
J
D3.3V
—
K9F1208U0C-PCB0T
IC7402
NC NC
K
NFIO0 NC NC
AH1
NFIO(0)
AJ1 NFIO1
NFIO(1) NC NC
NFIO2
AH2
NFIO(2) R7404
2 . 2 k NC NC
AJ2 NFIO3 1/16W
NFIO(3)
CHIP
AK2 NFIO4 5%
—
NFIO(4) NC IO7
NFIO5
AG3
NFIO(5)
AH3 NFIO6 GND IO6
NFIO(6)
NFIO7 NFRY/BY
AJ3
NFIO(7) RY/BY IO5
/NFRE
L AG4 /NFCE0 /RE IO4
NFCEb(0)
/NFCE1 /NFCE1
AH4
NFCEb(1) /CE NC
AJ4 /NFRE
NFREb
/NFWE NC NC
AK4
NFWEb
NFALE
AG5
— NFALE NC NC
AH5 NFCLE
NFCLE
NFRY/BY VCC VCC
AK3 C7409
NFRY_BYb 0 . 1
16V
GND GND
1005
NC NC
M
IC7000
215-0684001-00
NC NC
D3.3V NFCLE
CLE NC
TC7SH08FU(T5RSOYJF)
IC7400 NFALE
ALE IO3
—
/RESET_SYSTEM 1A VCC /NFWE
/WE IO2
NF_/WP 1B
CL7414
GND 1Y /WP IO1
NC IO0
N
C7402
0 . 1 NC NC
GND 16V
1005
NC NC
NC NC
—
NC NC
GND
O
—
P
KDL-42V4100
6 | 7 | 8 | 9 | 10 | 11 |
MEM_A12
MEM_A6
MEM_A11
MEM_A3
MEM_A7
MEM_A4
MEM_A8
MEM_A5
MEM_A9
MEM_A0
MEM_A2
MEM_A1
MEM_A10
MCS#
MCS#
MCAS#
MCAS#
MEM_A14
MEM_A15
MEM_A13
MEM_ODT
MEM_ODT
MCLK#
MCLK# MCLK#
MRAS# R7411
MRAS# 56
1/16W
MWE# RN-CP
MWE#
0.5%
MCKEN
MCKEN R7412 C7422
56 0 . 0 1
1/16W 25V GND
RN-CP X7R
MCLK 0.5% 1005
MCLK MCLK
C7420 C7421 GND
0 . 1 1 VDDR_MEM_1.8V
16V 6.3V
X6S
1005 1005
FB7400
0uH
R7405
1k
1/16W
RN-CP
0.5%
C7419 R7406
0 . 1 1k
16V 1/16W
RN-CP
1005 0.5%
GND
VDDR_MEM_1.8V
C7403 C7417 C7418
10 22 22
6.3V 6.3V 6.3V JL7410 JL7411 JL7412 JL7413
X6S X6S X6S
2012 2012 2012
GND GND GND GND GND GND GND
NVM
C7423
0 . 1 D3.3V
16V
1005
JL7423
R7413
E0 VCC 10k
1/16W
CHIP
5% JL7424
E1 XWC NVM_/WE
E2 SCL JL7421
NFIO7 I2CA_SCL
JL7422
VSS SDA I2CA_SDA
NFIO6
RB7400
JL7425 100
M24C64-WMN6T(B)
NFIO5 IC7403
GND
NFIO4
C7416
SERIAL FLASH
0 . 1
16V
1005
D3.3V
JL7419
NFIO3
RB7407
NFIO2
10k
NFIO1
NFIO0 M25P40-VMN6TPSO
IC7405
/NFCE0 JL7415
/CS VCC
/NFWE JL7416
SDO /HOLD
/WE CLKIN
JL7420
VSS SDI
C7425
0 . 1
GND 16V
1005
/NFRE JL7417
NFALE JL7418
12 | 13 | 14 | 15 | 16 | 17 |
FAD5_PAD
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
FBE(0)
N27
FBE(1)
P28
FALE(0)
P27
FALE(1)
R27
FRDYb
R30
FCLK
AK27
FINTR(0) DMP5V_OVRCUR
AJ27
FINTR(1)
AH27
FINTR(2) USB20_OVRCUR
AG27
FINTR(3)
D6
FINTR(4) AUDIO_MCLK
E7
FINTR(5) ETH_/INT
IC7000
215-0684001-00
D3.3V
FAD5_PAD
R7443
10k
1/16W
CHIP
BU 9/12
X245 DDR2/FLASH/NVM/FLEXBUS/STRAP
18 | 19 | 20 |
A-1506-055-A <EX1> BU-P9
KDL-42V4100
56