B (8/9) Board - Sony KF-E42A10 Service Manual

B (8/9) Board

1 2
CM_DM0 DDR_DM0
R4903 22 1/16W CHIP
CM_A0 CM_DM1 R4904 22 1/16W CHIP DDR_DM1
A H5
MMA_00
G4 CM_A1 CM_DM2 R4905 22 1/16W CHIP DDR_DM2
MMA_01
CM_A2 CM_DM3 R4906 DDR_DM3
E2 22 1/16W CHIP
MMA_02
E3 CM_A3
MMA_03
CM_A4 CM_CKP DDR_CKP
G5 R4907 47 1/16W CHIP
MMA_04
CM_A5 CM_CKN DDR_CKN
F4 R4908 47 1/16W CHIP
MMA_05
D1 CM_A6
MMA_06
CM_A7
F5
MMA_07 CM_DQS0 DDR_DQS0
R4899 22 1/16WCHIP
CM_A8
E4
MMA_08 CM_DQS1 DDR_DQS1
R4900 22 1/16WCHIP
D3 CM_A9
MMA_09 CM_DQS2 DDR_DQS2
R4901 22 1/16WCHIP
CM_A10
C2
MMA_10 CM_DQS3 DDR_DQS3
R4902 22 1/16WCHIP
CM_A11
C1
MMA_11
B
CM_DQ0 22
B20
MMD_00 RB4899
A20 CM_DQ1 CM_DQ0 DDR_DQ0
MMD_01
CM_DQ2 CM_DQ1 DDR_DQ1
D19
MMD_02
CM_DQ3 CM_DQ2 DDR_DQ2
C19
MMD_03
A19 CM_DQ4 CM_DQ3 DDR_DQ3
MMD_04
CM_DQ5 CM_DQ4 DDR_DQ4
C18
MMD_05
CM_DQ6 CM_DQ5 DDR_DQ5
B18
MMD_06
D17 CM_DQ7 CM_DQ6 DDR_DQ6
MMD_07
CM_DQ8 CM_DQ7 DDR_DQ7
A18
MMD_08
CM_DQ9 CM_DQ8 DDR_DQ8
C17
MMD_09
CM_DQ10 CM_DQ9 DDR_DQ9
B17 RB4900 22
MMD_10
CM_DQ11 CM_DQ10 DDR_DQ10
A17
MMD_11
B16 CM_DQ12 CM_DQ11 DDR_DQ11
C
MMD_12
CM_DQ13 CM_DQ12 DDR_DQ12
A16
MMD_13
CM_DQ14 CM_DQ13 DDR_DQ13
D15
MMD_14
C15 CM_DQ15 CM_DQ14 DDR_DQ14
MMD_15
CM_DQ16 CM_DQ15 DDR_DQ15
B15
MMD_16
CM_DQ17 CM_DQ16 DDR_DQ16
A15
MMD_17
D14 CM_DQ18 CM_DQ17 RB4901 22 DDR_DQ17
MMD_18
CM_DQ19 CM_DQ18 DDR_DQ18
C14
MMD_19
CM_DQ20 CM_DQ19 DDR_DQ19
A13
MMD_20
CM_DQ21 CM_DQ20 DDR_DQ20
B12
MMD_21
CM_DQ22 CM_DQ21 DDR_DQ21
A12
MMD_22
B11 CM_DQ23 CM_DQ22 DDR_DQ22
MMD_23
CM_DQ24 CM_DQ23 DDR_DQ23
C11
MMD_24
D
CM_DQ25 CM_DQ24 DDR_DQ24
A11
MMD_25
C10 CM_DQ26 CM_DQ25 RB4902 22 DDR_DQ25
MMD_26
CM_DQ27 CM_DQ26 DDR_DQ26
D10
MMD_27
CM_DQ28 CM_DQ27 DDR_DQ27
A10
MMD_28
E9 CM_DQ29 CM_DQ28 DDR_DQ28
MMD_29
CM_DQ30 CM_DQ29 DDR_DQ29
E8
MMD_30
CM_DQ31 CM_DQ30 DDR_DQ30
D8
MMD_31
CM_DQ31 DDR_DQ31
CM_CKP
A7
MCLK0
A8 CM_CKN
MCLK0B
CM_CKE
C5
MCKE
CM_BA0 CM_BA0 DDR_BA0
H4 R4909 22 1/16W CHIP
MMBA_00
G3 CM_BA1 CM_BA1 DDR_BA1
E R4910 22 1/16W CHIP
MMBA_01
CM_DM0 CM_CKE DDR_CKE
B19 R4911 22 1/16W CHIP
MDQM_00
CM_DM1
D16
MDQM_01
A14 CM_DM2 CM_RASN R4912 22 1/16W CHIP DDR_RASN
MDQM_02
CM_DM3 CM_CSN DDR_CSN
D9 R4913 22 1/16W CHIP
MDQM_03
D18 CM_DQS0 CM_CASN DDR_CASN
R4914 22 1/16W CHIP
MDQS_00
CM_DQS1 CM_WEN DDR_WEN
C16 R4915 22 1/16W CHIP
MDQS_01
CM_DQS2
B14
MDQS_02
RB4903
C9 CM_DQS3 22
MDQS_03
CM_A0 DDR_A0
CM_CSN
D5
MCSB CM_A1 DDR_A1
CM_RASN
C6
MRASB CM_A2 DDR_A2
C4 CM_CASN
MCASB CM_A3 DDR_A3
CM_WEN
D4
MWEB CM_A4 DDR_A4
F
A5
JL4899
MCLK1 MCLK1 CM_A5 DDR_A5
A6
RB4904
MCLK1B JL4900 MCLK1B CM_A6 DDR_A6
22
B13
MVREF0 CM_A7 DDR_A7
D2
MVREF1
CM_A8 DDR_A8
CM_A9 DDR_A9
CM_A10 DDR_A10
CM_A11 DDR_A11
IC4500
CXD9855GP
RB4905
22
G
H
3 4 5
JL4901
J12 J11 J10 J9 J8 J7 J6 J5 J4 J3 J2 J1 H12
DDR_CASN
K1
DDR_WEN
K2
C4905
K3
220
4V
K4
DDR_A10
K5
C4899
K6
0.001 50V X7R 1005
C4900
K7
0.1 10V X7R 1005
K8
K9
C4901
X7R 1005 K10
0.001 50V
C4902 K11
0.1 10V X7R 1005
K12
DDR_RASN
L1
L2
L3
DDR_BA1
L4
DDR_A2
L5
DDR_A11
L6
DDR_A9
L7
DDR_A5
L8
C4903
0.001 50V X7R 1005 L9
DDR_CKP
L10
DDR_CKN
L11
C4904
L12
0.1 10V X7R 1005
DDR_CSN
M1
M2
DDR_BA0
M3
DDR_A0
M4
DDR_A1
M5
DDR_A3
M6
DDR_A4
M7
DDR_A6
M8
DDR_A7
M9
DDR_A8
M10
DDR_CKE
M11
M12
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10A11A12 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10B11B12 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10C11C12
6 7 8
H11 H10 H9 H8 H7 H6 H5 H4 H3 H2 H1 G12 G11 G10 G9 G8 G7 G6 G5 G4 G3 G2 G1
F12
F11
F10
0.1 10V
F9
F8
F7
F6
F5
C4919
F4
0.001 50V
F3
F2
F1
E12
E11
E10
0.1 10V
E9
E8
IC4900
E7
NT5DS4M32EG-5
E6
C4921
E5 0.1 10V
C4922
E4
0.001 50V
E3
E2
E1
D12
D11
0.1 10V
D10
0.001 50V
D9
D8
D7
D6
D5
JL4902
D4
C4925
0.1 10V
D3
D2
D1
R4916
10k
1/16W
CHIP
FB4899
0uH
– 10 –
K
9 10
DDR_DM0
R4919 47 1/16W CHIP
C4938
DDR_DM1 0.1 10V X7R 1005
R4920 47 1/16W CHIP
DDR_DM2 1/16W CHIP
R4921 47
C4939
DDR_DM3
R4922 47 1/16W CHIP
0.001 50V X7R 1005
DDR_CKP R4917 47 1/16W CHIP
DDR_CKN
R4918 47 1/16W CHIP
C4940
DDR_DQS0 R4932 47 1/16W CHIP
0.1 10V X7R 1005
DDR_DQS1
R4933 47 1/16W CHIP
DDR_DQS2
R4934 47 1/16W CHIP
DDR_DQS3 47 1/16W CHIP
R4935
C4927
0.1 10V X7R 1005
DDR_DQ12
DDR_DQ13
C4928
C4918 DDR_DQ0
X7R 1005 0.001 50V X7R 1005
DDR_DQ1
47 DDR_DQ2
RB4909
DDR_DQ3
C4929
DDR_DQ4
0.1 10V X7R 1005
DDR_DQ5
DDR_DQ6
X7R 1005 DDR_DQ7
C4930
DDR_DQ18 DDR_DQ8
0.001 50V X7R 1005
DDR_DQ19 DDR_DQ9
DDR_DQ14 47 DDR_DQ10
RB4910
DDR_DQ15 DDR_DQ11
C4931
DDR_DQ12
C4920
0.1 10V X7R 1005
X7R 1005 DDR_DQ13
DDR_DQ14
DDR_DQ15
C4932
DDR_DQ16
X7R 1005
0.001 50V
DDR_DQ17
X7R 1005
DDR_DQ18
47
X7R 1005 RB4911 DDR_DQ19
C4933
DDR_DQ16 DDR_DQ20
0.1 10V X7R 1005
DDR_DQ17 DDR_DQ21
DDR_DQ24 DDR_DQ22
DDR_DQ23
C4923
X7R 1005 C4934
DDR_DQ24
C4924 0.001 50V X7R 1005
DDR_DQ25
X7R 1005
47 DDR_DQ26
RB4912
DDR_DQ27
C4935
DDR_DQ28
0.1 10V X7R 1005
DDR_DQ29
DDR_DQ30
DDR_DQ31
X7R 1005
C4936
0.001 X7R 1005
50V
DDR_DQ7
CM2.5V
DDR_BA0 R4923 47 1/16W CHIP
C4941
DDR_BA1 47 1/16W CHIP
R4924
0.1 10V X7R 1005
DDR_CKE R4925 47 1/16W CHIP
DDR_RASN 47 1/16W CHIP
R4926
C4942
DDR_CSN R4927 47 1/16W CHIP
0.001 50V X7R 1005
DDR_CASN
R4928 47 1/16W CHIP
DDR_WEN R4929 47 1/16W CHIP
C4943
RB4906
1005
47 0.1 10V X7R
DDR_A0
DDR_A1
DDR_A2
DDR_A3
CM2.5V
DDR_A4
MAX1809EEE+TG068
D3.3V
DDR_A5
C4948
DDR_A6
RB4907 47
10
DDR_A7 10V X7R
FB4900 FB4901
3216
DDR_A8 0uH 0uH
SHDN
DDR_A9
IN
DDR_A10
LX
C4945 R4936
DDR_A11 C4949
0.1
10k
0.01 IN
10V 1/16W
16V
X7R RN-CP
RB4908
1005 X7R SS
47 1005
EXTREF
R4937
R4939
TOFF
10k
R4931 75k
R4930
1/16W
22 1/16W
FB
22 RN-CP
1/16W CHIP
1/16W
CHIP C4946 5%
CHIP
DDRVREF 0.1
10V
X7R
1005
R4938
C4944
10
C4937 0.1
1/16W
0.1 10V
CHIP
10V X7R
X7R 1005
C4950
1005 C4947
0.01
22
6.3V 16V
X7R
1005
B (8/9) BOARD
KF-E42A10/E50A10
RM-GA004 RM-GA004
11
TERMVREF
R4940
IC4901
0
CHIP
LX
L4899
PGND 4.7uH
C4952
220
LX
4V
PGND
VCC
GND
C4951
REF 1
25V
GND
2012