B Board Schematic Diagram (8 Of 9) - Sony KF-E42A10 Service Manual

B BOARD SCHEMATIC DIAGRAM (8 OF 9)

1 | 2 | 3 | 4 | 5 |
A
CM_DM0 R4903 22 1/16W CHIP
—
H5 CM_A0 CM_DM1 R4904 22 1/16W CHIP
MMA_00
G4 CM_A1 CM_DM2 R4905 22 1/16W CHIP
MMA_01
E2 CM_A2 CM_DM3 R4906 22 1/16W CHIP
MMA_02
B
E3 CM_A3
MMA_03
G5 CM_A4 CM_CKP R4907 47 1/16W CHIP
MMA_04
F4 CM_A5 CM_CKN R4908 47 1/16W CHIP
MMA_05
—
D1 CM_A6
MMA_06
F5 CM_A7
MMA_07 CM_DQS0
R4899 22 1/16W CHIP
E4 CM_A8
MMA_08 CM_DQS1
R4900 22 1/16W CHIP
C
D3 CM_A9
MMA_09 CM_DQS2
R4901 22 1/16W CHIP
C2 CM_A10
MMA_10 CM_DQS3
R4902 22 1/16W CHIP
C1 CM_A11
MMA_11
—
CM_DQ0
B20
MMD_00
CM_DQ1 CM_DQ0
A20
MMD_01
22
CM_DQ2 CM_DQ1
D19 RB4899
D
MMD_02
CM_DQ3 CM_DQ2
C19
MMD_03
CM_DQ4 CM_DQ3
A19
MMD_04
CM_DQ5 CM_DQ4
C18
— MMD_05
CM_DQ6 CM_DQ5
B18
MMD_06
CM_DQ7 CM_DQ6
D17
MMD_07
CM_DQ8 CM_DQ7
A18
MMD_08
E
CM_DQ9 CM_DQ8
C17
MMD_09
22
CM_DQ10 CM_DQ9
B17 RB4900
MMD_10
CM_DQ11 CM_DQ10
A17
MMD_11
—
CM_DQ12 CM_DQ11
B16
MMD_12
CM_DQ13 CM_DQ12
A16
MMD_13
CM_DQ14 CM_DQ13
D15
MMD_14
F CM_DQ15 CM_DQ14
C15
MMD_15
CM_DQ16 CM_DQ15
B15
MMD_16
CM_DQ17 CM_DQ16
A15
MMD_17
22
CM_DQ18 CM_DQ17
— D14 RB4901
MMD_18
CM_DQ19 CM_DQ18
C14
MMD_19
CM_DQ20 CM_DQ19
A13
MMD_20
CM_DQ21 CM_DQ20
B12
G
MMD_21
CM_DQ22 CM_DQ21
A12
MMD_22
CM_DQ23 CM_DQ22
B11
MMD_23
CM_DQ24 CM_DQ23
C11
— MMD_24
CM_DQ25 CM_DQ24
A11
MMD_25
22
CM_DQ26 CM_DQ25
C10 RB4902
MMD_26
CM_DQ27 CM_DQ26
D10
MMD_27
H
CM_DQ28 CM_DQ27
A10
MMD_28
CM_DQ29 CM_DQ28
E9
MMD_29
CM_DQ30 CM_DQ29
E8
MMD_30
—
CM_DQ31 CM_DQ30
D8
MMD_31
CM_DQ31
CM_CKP
A7
MCLK0
I CM_CKN
A8
MCLK0B
CM_CKE
C5
MCKE
CM_BA0 CM_BA0
H4 R4909 22 1/16W CHIP
MMBA_00
CM_BA1 CM_BA1
— G3 R4910 22 1/16W CHIP
MMBA_01
CM_DM0 CM_CKE
B19 R4911 22 1/16W CHIP
MDQM_00
CM_DM1
D16
MDQM_01
CM_DM2 CM_RASN
A14 R4912 22 1/16W CHIP
J MDQM_02
CM_DM3 CM_CSN
D9 R4913 22 1/16W CHIP
MDQM_03
CM_DQS0 CM_CASN
D18 R4914 22 1/16W CHIP
MDQS_00
CM_DQS1 CM_WEN
C16 R4915 22 1/16W CHIP
MDQS_01
—
CM_DQS2
B14
MDQS_02
RB4903
CM_DQS3 22
C9
MDQS_03 CM_A0 DDR_A0
CM_CSN
D5
MCSB CM_A1 DDR_A1
K
C6 CM_RASN
MRASB CM_A2 DDR_A2
C4 CM_CASN
MCASB CM_A3 DDR_A3
D4 CM_WEN
MWEB CM_A4 DDR_A4
—
A5
MCLK1 JL4899 MCLK1 CM_A5 DDR_A5
A6
RB4904
MCLK1B JL4900 MCLK1B CM_A6 DDR_A6
22
B13
MVREF0 CM_A7 DDR_A7
L D2
MVREF1 CM_A8 DDR_A8
CM_A9 DDR_A9
CM_A10 DDR_A10
—
CM_A11 DDR_A11
IC4500
CXD9855GP
CELL BASE IC RB4905
22
M
—
N
—
O
—
P
KF-E42A10/E50A10
6 | 7 | 8 | 9 | 10 | 11 |
DDR_DM0
DDR_DM1
DDR_DM2
DDR_DM3
DDR_CKP
DDR_CKN
DDR_DQS0
DDR_DQS1
DDR_DQS2
J12 J11 J10 J9 J8 J7 J6 J5 J4 J3 J2 J1 H12 H11 H10 H9
DDR_DQS3
DDR_CASN
K1
C4905
DDR_WEN
220
DDR_DQ0 K2
4V
DDR_DQ1 K3
DDR_DQ2 K4
DDR_A10
DDR_DQ3 K5
C4899
0.001 50V X7R 1005
DDR_DQ4 K6
C4900
DDR_DQ5 0.1 10V X7R 1005 K7
DDR_DQ6 K8
DDR_DQ7 K9
C4901
0.001 50V X7R 1005
DDR_DQ8 K10
C4902
DDR_DQ9 0.1 10V X7R 1005 K11
DDR_DQ10 K12
DDR_RASN
DDR_DQ11 L1
DDR_DQ12 L2
DDR_DQ13 L3
DDR_BA1
DDR_DQ14 L4
DDR_A2
DDR_DQ15 L5
DDR_A11
DDR_DQ16 L6
DDR_A9
DDR_DQ17 L7
DDR_A5
DDR_DQ18 L8
C4903
0.001 50V X7R 1005
DDR_DQ19 L9
DDR_CKP
DDR_DQ20 L10
DDR_CKN
DDR_DQ21 L11
C4904
DDR_DQ22 0.1 10V X7R 1005 L12
DDR_CSN
DDR_DQ23 M1
DDR_DQ24 M2
DDR_BA0
DDR_DQ25 M3
DDR_A0
DDR_DQ26 M4
DDR_A1
DDR_DQ27 M5
DDR_A3
DDR_DQ28 M6
DDR_A4
DDR_DQ29 M7
DDR_A6
DDR_DQ30 M8
DDR_A7
DDR_DQ31 M9
DDR_A8
M10
DDR_CKE
M11
M12
DDR_BA0
DDR_BA1
DDR_CKE A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 B1 B2 B3 B4
DDR_RASN
DDR_CSN
DDR_CASN
DDR_WEN
12 | 13 | 14 | 15 | 16 | 17
DDR_DM0
DDR_DM1
DDR_DM2
DDR_DM3
DDR_CKP
DDR_CKN
DDR_DQS0
DDR_DQS1
DDR_DQS2
DDR_DQS3
H8 H7 H6 H5 H4 H3 H2 H1 G12 G11 G10 G9 G8 G7 G6 G5 G4 G3 G2 G1
DDR_DQ12
F12
DDR_DQ13
F11
C4918
F10
0.1 10V X7R 1005
F9
F8
F7
F6
F5
F4
C4919
F3 0.001 50V X7R 1005
DDR_DQ18
F2
DDR_DQ19
F1
DDR_DQ14
E12
DDR_DQ15
E11
C4920
E10
0.1 10V X7R 1005
E9
E8
IC4900
E7
NT5DS4M32EG-5
128MBIT GDDR SDRAM
E6
E5
C4921
E4
0.1 10V X7R 1005
C4922
E3 0.001 50V X7R 1005
DDR_DQ16
E2
DDR_DQ17
E1
DDR_DQ24
D12
C4923
D11
0.1 10V X7R 1005
C4924
D10 0.001 50V X7R 1005
D9
D8
D7
D6
D5
D4
C4925
D3
0.1 10V X7R 1005
R4916
10k
D2 1/16W
CHIP
DDR_DQ7
D1
CM2.5V
5%
DDR_BA0
DDR_BA1
B5 B6 B7 B8 B9 B10 B11 B12 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 FB4899 DDR_CKE
0uH
DDR_RASN
DDR_CSN
DDR_CASN
DDR_WEN
B 8/9
CHIMERA 128M DDR SDRAM
| 18 | 19 | 20 | 21 | 22 | 23
R4919 47 1/16W CHIP
C4938
0.1 10V X7R 1005
47 1/16W CHIP
R4920
1/16W CHIP
R4921 47
C4939
0.001 X7R 1005
R4922 47 50V
1/16W CHIP
R4917 47 1/16W CHIP
R4918 47 1/16W CHIP
C4940
R4932 47 1/16W CHIP 0.1 10V X7R 1005
R4933 47 1/16W CHIP
R4934 47 1/16W CHIP
R4935 47 1/16W CHIP
C4927
0.1 10V X7R 1005
C4928
DDR_DQ0
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
DDR_DQ7
C4930
DDR_DQ8
0.001 50V X7R 1005
DDR_DQ9
47 DDR_DQ10
RB4910
DDR_DQ11
C4931
DDR_DQ12
0.1 10V X7R 1005
DDR_DQ13
DDR_DQ14
DDR_DQ15
C4932
DDR_DQ16
0.001 50V X7R 1005
DDR_DQ17
47 DDR_DQ18
RB4911
DDR_DQ19
C4933
DDR_DQ20
0.1 10V X7R 1005
DDR_DQ21
DDR_DQ22
DDR_DQ23
C4934
DDR_DQ24
0.001 50V X7R 1005
DDR_DQ25
47 DDR_DQ26
RB4912
DDR_DQ27
C4935
X7R 1005 DDR_DQ28
0.1 10V
DDR_DQ29
DDR_DQ30
DDR_DQ31
C4936
0.001 50V X7R 1005
R4923 47 1/16W CHIP
C4941
R4924 47 1/16W CHIP 0.1 10V X7R 1005
R4925 47 1/16W CHIP
R4926 47 1/16W CHIP
C4942
0.001 50V X7R 1005
R4927 47 1/16W CHIP
R4928 47 1/16W CHIP
R4929 47 1/16W CHIP
C4943
0.1 10V X7R 1005
RB4906
47
DDR_A0
DDR_A1
DDR_A2
TERMVREF
DDR_A3
CM2.5V
DDR_A4 STEP DOWN DC-DC CONVERTER
D3.3V MAX1809EEE+TG068
R4940
DDR_A5 IC4901 0
RB4907 CHIP
DDR_A6
47 C4948
10
DDR_A7 10V X7R
FB4900
FB4901 3216
0uH 0uH
DDR_A8
SHDN LX
L4899
DDR_A9
4.7uH
IN PGND
C4952
DDR_A10 220
LX LX 4V
C4945
R4936
DDR_A11 0.1 10k C4949
10V 1/16W 0.01 IN PGND
X7R RN-CP 16V
X7R
RB4908
SS VCC
47 1005 1005
EXTREF GND
C4951
R4937 R4939 1
TOFF REF
10k 75k 25V
1/16W 1/16W
R4930 R4931 RN-CP 2012
22 22 CHIP FB GND
1/16W 1/16W
CHIP CHIP C4946
5%
0.1
DDRVREF 10V
X7R
1005
R4938
C4937 C4944 10
0.1 0.1 1/16W
10V
10V CHIP
X7R 5%
X7R
1005 1005
C4947 C4950
0.01
22
16V
6.3V
X7R
1005
9-965-991-01<MIXAGA>B-P8
KF-E42A10/E50A10
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