KDL-55BX520 (serv.man2) - Sony TV Service Manual (repair manual). Page 31

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KDL-55BX520
KDL-55BX520 31 
FRC BOARD SCHEMATIC DIAGRAM (PAGE 3 OF 4)
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
FRC 3/4
DRAM
1-895-096-11 <AZ2UK> FRC-P3
GND
RDQM2
RDQM3
RDQM0
RDQM1
RDQS1
RDQS3
RDQS3#
RDQS1#
RDQS0
RDQS2
RDQS2#
RDQS0#
RCAS#
RA1
RA5
RA4
RA12
RA11
RA9
RA8
RCKE
RODT
RA2
RA0
RA6
RA7
RRAS#
RCS#
RWE#
RA10
RA3
RDQ0
RDQ1
RDQ2
RDQ3
RDQ4
RDQ5
RDQ6
RDQ7
RDQ8
RDQ9
RDQ10
RDQ11
RDQ12
RDQ13
RDQ14
RDQ15
RDQ16
RDQ17
RDQ18
RDQ19
RDQ20
RDQ21
RDQ22
RDQ23
RDQ24
RDQ25
RDQ26
RDQ27
RDQ28
RDQ29
RDQ30
RDQ31
M81_AV12
M81_DV33
RCLK0
RCLK0#
RCLK1
RCLK1#
MEMTP
MEMTN
GND
AV12_MEMPLL
MEM_VREF
RBA1
RBA0
1_A0
1_A1
CLK1#
1_A2
1_A3
1_A4
1_A5
1_A6
1_A7
CLK0
CLK0#
CLK1
2_RAS#
2_WE#
2_ODT
2_CS#
2_CAS#
1_A8
1_A9
1_A10
1_A11
1_A12
RCLK0
RCLK0#
RCLK1
RCLK1#
2_A0
2_A1
2_A2
2_A3
2_A4
2_A5
2_A6
2_A7
2_A8
2_A9
2_A10
2_A11
2_A12
1_RAS#
1_WE#
1_ODT
1_CS#
1_CAS#
1_CKE
2_CKE
CLK0#
CLK0
CLK1#
RDQ16
RDQ17
RDQ31
RDQ19
RDQ30
CLK1
RDQ18
RDQ21
RDQ20
RDQ28
RDQ23
RDQ22
RDQ29
RDQ27
RDQ24
RDQ25
RDQ26
RDQ1
RDQ2
RDQ3
RDQ7
RDQ6
RDQ5
RDQ0
RDQ4
RDQS0
RDQS1
RDQS2
RDQM2
RDQM3
RDQS3
RDQ15
RDQ14
RDQ9
RDQ13
RDQ8
RDQ12
RDQ11
RDQ10
RDQM1
RDQM0
RDQS3#
RDQS2#
MEM_VREF
RDQS1#
RDQS0#
MEM_VREF
1_BA1
1_BA0
2_BA0
2_BA1
2_A9
2_A2
2_A4
2_A6
1_A8
1_A0
1_A11
1_CAS#
1_A2
1_A6
1_A9
1_A4
1_A7
1_A12
1_A5
1_A3
2_ODT
2_RAS#
RA12
RA7
RWE#
RODT
RRAS#
2_A11
2_A8
2_A0
2_CAS#
RCAS#
RCKE
RA3
RBA1
RA5
RA0
RA11
RA8
2_CKE
2_BA1
2_A3
2_A5
2_A7
2_A12
2_WE#
1_BA1
1_ODT
1_RAS#
1_BA0
RCKE
RODT
RRAS#
1_CKE
RBA1
RBA0
RCAS#
RA0
RA11
RA8
RA6
RA4
RA2
RA9
RA6
RA4
RA2
RA9
RA3
RA5
RA12
RA7
1_WE#
RWE#
RBA0
2_BA0
1_A10
1_A1
RA10
RA1
1_CS#
RCS#
RA10
RA1
2_A10
2_A1
RCS#
2_CS#
M81_DDRV
M81_DDRV
M81_DDRV
MEM_VREF
M81_DDRV
M81_AV12
M81_DDRV
M81_AV12
M81_DV33
M81_DDRV
M81_DDRV
M81_DDRV
DR_DV33
M81_DDRV
M81_DV33
DR_DV33
AV12_MEMPLL
GND
3,4,6
M81_AV12
3,4,6
M81_DV33
3,4,6
MEM_VREF Circuit
CAPs for AV12_MEMPLL
CAPs for DRAM IO Power ( Beneath the MT8282 )
CAPs for DRAM IO Power ( Beneath the DDR#1 )
CAPs for DRAM IO Power ( Beneath the DDR#2 )
Close to MT8281
Damping and Termination for CLK
Damping for DDR#1 ADDR/CMD
Close to DRAM
z
H
M
6
6
0
1
-
2
R
D
D
z
H
M
6
6
0
1
-
2
R
D
D
DDR#2 MSB
DDR#1 LSB
Damping for DDR#2 ADDR/CMD
1.25 x (1+48.7/110) = 1.8V
LDO#2 for DRAM Power
C60
0.1U_16V_K
0402_X7R
C60
0.1U_16V_K
0402_X7R
RP10
56R
RP10
56R
1
2
3
4
5
6
7
8
C70
0.1U_16V_K
0402_X7R
C70
0.1U_16V_K
0402_X7R
C76
0.1U_16V_K
0402_X7R
C76
0.1U_16V_K
0402_X7R
R61
56_F
R61
56_F
1
2
C47
10U_16V_M
0805_X5R
C47
10U_16V_M
0805_X5R
U6
SDRAM_BGA-84P_512MB
NT5TU32M16CG-BD
U6
SDRAM_BGA-84P_512MB
NT5TU32M16CG-BD
VDD_1
A1
NC_1
A2
VSS_1
A3
VSSQ_1
A7
UDQS#
A8
VDDQ_1
A9
DQ14
B1
VSSQ_2
B2
UDM
B3
UDQS
B7
VSSQ_3
B8
DQ15
B9
VDDQ_2
C1
DQ9
C2
VDDQ_3
C3
VDDQ_4
C7
DQ8
C8
VDDQ_5
C9
DQ12
D1
VSSQ_4
D2
DQ11
D3
DQ10
D7
VSSQ_5
D8
DQ13
D9
VDD_2
E1
NC_2
E2
VSS_2
E3
VSSQ_6
E7
LDQS#
E8
VDDQ_6
E9
DQ6
F1
VSSQ_7
F2
LDM
F3
LDQS
F7
VSSQ_8
F8
DQ7
F9
VDDQ_7
G1
DQ1
G2
VDDQ_9
G7
DQ0
G8
VDDQ_10
G9
DQ4
H1
VSSQ_9
H2
DQ3
H3
DQ2
H7
VSSQ_10
H8
DQ5
H9
VDDL
J1
VREF
J2
VSS_3
J3
VSSDL
J7
CK
J8
VDD_3
J9
CKE
K2
WE#
K3
RAS#
K7
CK#
K8
ODT
K9
NC_3
L1
BA0
L2
BA1
L3
CAS#
L7
CS#
L8
A10/AP
M2
A1
M3
A2
M7
A0
M8
VDD_4
M9
VSS_4
N1
A3
N2
A5
N3
A6
N7
A4
N8
A7
P2
A9
P3
A11
P7
A8
P8
VSS_5
P9
VDD_5
R1
A12
R2
NC_4
R3
NC_5
R7
NC_6
R8
VDDQ_8
G3
C75
4.7U_10V_K
0603_X5R
C75
4.7U_10V_K
0603_X5R
1
2
C85
0.1U_16V_K
0402_X7R
C85
0.1U_16V_K
0402_X7R
C58
0.1U_16V_K
0402_X7R
C58
0.1U_16V_K
0402_X7R
C56
0.1U_16V_K
0402_X7R
C56
0.1U_16V_K
0402_X7R
C79
0.1U_16V_K
0402_X7R
C79
0.1U_16V_K
0402_X7R
R31
100_J
0402
R31
100_J
0402
R59
56_F
R59
56_F
1
2
C68
0.1U_16V_K
0402_X7R
C68
0.1U_16V_K
0402_X7R
R62
56_F
R62
56_F
1
2
R41
110_F
0402
R41
110_F
0402
R32
22_J
0402
R32
22_J
0402
C74
0.1U_16V_K
0402_X7R
C74
0.1U_16V_K
0402_X7R
C83
0.1U_16V_K
0402_X7R
C83
0.1U_16V_K
0402_X7R
R38
56_F
R38
56_F
1
2
R57
56_F
R57
56_F
1
2
RP3
56R
RP3
56R
1
2
3
4
5
6
7
8
C54
0.1U_16V_K
0402_X7R
C54
0.1U_16V_K
0402_X7R
R34
100_J
0402
R34
100_J
0402
R33
22_J
0402
R33
22_J
0402
RP7
56R
RP7
56R
1
2
3
4
5
6
7
8
C63
0.01U_16V_K
0402_X7R
C63
0.01U_16V_K
0402_X7R
R37
56_F
R37
56_F
1
2
R42
48.7_F
0402
R42
48.7_F
0402
C66
0.1U_16V_K
0402_X7R
C66
0.1U_16V_K
0402_X7R
RP8
56R
RP8
56R
1
2
3
4
5
6
7
8
C73
NC_0.1U_16V_K
0402_X7R
C73
NC_0.1U_16V_K
0402_X7R
C81
0.1U_16V_K
0402_X7R
C81
0.1U_16V_K
0402_X7R
L10
120R-100MHZ_0805
BLM21PG121SN1D
L10
120R-100MHZ_0805
BLM21PG121SN1D
1
2
C61
0.01U_16V_K
0402_X7R
C61
0.01U_16V_K
0402_X7R
C52
0.1U_16V_K
0402_X7R
C52
0.1U_16V_K
0402_X7R
R43
1K_J
0603
R43
1K_J
0603
C49
0.1U_16V_K
0402_X7R
C49
0.1U_16V_K
0402_X7R
L11
120R-100MHZ_0603
FCM1608KF-121T03
L11
120R-100MHZ_0603
FCM1608KF-121T03
C78
0.1U_16V_K
0402_X7R
C78
0.1U_16V_K
0402_X7R
C88
NC_0.1U_16V_K
0402_X7R
C88
NC_0.1U_16V_K
0402_X7R
C64
0.1U_16V_K
0402_X7R
C64
0.1U_16V_K
0402_X7R
R58
56_F
R58
56_F
1
2
C71
0.1U_16V_K
0402_X7R
C71
0.1U_16V_K
0402_X7R
C89
4.7U_10V_K
0603_X5R
C89
4.7U_10V_K
0603_X5R
1
2
C50
0.1U_16V_K
0402_X7R
C50
0.1U_16V_K
0402_X7R
C86
0.1U_16V_K
0402_X7R
C86
0.1U_16V_K
0402_X7R
RP2
56R
RP2
56R
1
2
3
4
5
6
7
8
R30
22_J
0402
R30
22_J
0402
C57
0.1U_16V_K
0402_X7R
C57
0.1U_16V_K
0402_X7R
+ 100U_25V_M
CAP10
6.3x11
+ 100U_25V_M
CAP10
6.3x11
C69
0.1U_16V_K
0402_X7R
C69
0.1U_16V_K
0402_X7R
TP10
tpc55b_100
TP10
tpc55b_100
1
U8
AZ1084S-ADJTRE1
U8
AZ1084S-ADJTRE1
INPUT
3
A
D
J/
G
N
D
1
OUTPUT
2
4
4
C59
1U_25V_K
0603_X5R
C59
1U_25V_K
0603_X5R
R40
56_F
R40
56_F
1
2
C84
0.1U_16V_K
0402_X7R
C84
0.1U_16V_K
0402_X7R
TP25
TP25
1
RP9
56R
RP9
56R
1
2
3
4
5
6
7
8
R35
22_J
0402
R35
22_J
0402
C55
0.1U_16V_K
0402_X7R
C55
0.1U_16V_K
0402_X7R
C77
0.1U_16V_K
0402_X7R
C77
0.1U_16V_K
0402_X7R
C48
0.1U_16V_K
0402_X7R
C48
0.1U_16V_K
0402_X7R
C67
0.1U_16V_K
0402_X7R
C67
0.1U_16V_K
0402_X7R
TP9
tpc55b_100
TP9
tpc55b_100
1
U4B
MT8282AGG
null
U4B
MT8282AGG
null
RDQ8
A10
RDQS1
A11
RDQS0_
A12
RDQ12
A14
RDQ1
A15
RDQ4
A16
RRAS_
A6
RDQ2
A8
RDQ10
B10
RDQS1_
B11
RDQS0
B12
RDQ9
B13
RDQ11
B14
RDQ3
B15
RCS_
B6
RDQ0
B9
RDQ13
C10
RDQ6
C14
RODT
C7
RDQ5
C8
RDQ15
D10
RDQ14
D12
RDQM1
D13
RBA1
D5
RCAS_
D7
RDQ7
D9
RWE_
E1
RDQM0
E12
RBA2
E2
RCKE
E3
RBA0
E4
RDQ17
G1
RDQ19
G2
RDQ20
G3
RDQ27
H1
RDQ25
H2
RDQ28
H3
RDQ22
H4
RDQM3
J2
RDQ30
J4
RDQS2_
K1
RDQS2
K2
RDQM2
K3
RDQS3
L1
RDQS3_
L2
RDQ24
L4
RDQ26
M2
RDQ29
M3
RDQ31
M4
RDQ16
M5
RDQ18
N1
RDQ23
N2
RDQ21
N4
REXTDN
R1
MEMTN
A1
VCC2IO_1
A17
MEMTP
A2
RA1
A3
RA2
A4
RCLK0_
A7
RA9
B1
VCC2IO_2
B16
RA5
B3
RA11
B4
RA6
B5
RCLK0
B7
VCC2IO_3
B8
RA7
C1
VCC2IO_4
C15
RA12
C2
RA8
C5
RA0
C6
VCC2IO_5
C9
VCC2IO_6
D14
RA10
D2
RA3
D3
RA4
D6
VCC2IO_7
D8
VCC2IO_8
E13
VCC2IO_9
E7
VCC2IO_10
E8
VCC2IO_11
E9
VCC2IO_12
F1
VCC2IO_13
F2
VCC2IO_14
F3
RVREF0_1
F4
RVREF0_2
F5
VCC2IO_15
G4
VCC2IO_16
G5
AVDD12_MEMPLL
H8
AVSS12_MEMPLL
J8
VCC2IO_17
L5
VCC2IO_18
N5
RCLK1_
P1
RCLK1
P2
VCC2IO_19
P3
VCC2IO_20
P4
VCC2IO_21
P5
VCC2IO_22
R2
VCC2IO_23
R3
VCC2IO_24
R4
VCC2IO_25
T1
VCC2IO_26
T2
VCC2IO_27
T3
VCC2IO_28
U1
RP1
56R
RP1
56R
1
2
3
4
5
6
7
8
C65
0.1U_16V_K
0402_X7R
C65
0.1U_16V_K
0402_X7R
C90
0.1U_16V_K
0402_X7R
C90
0.1U_16V_K
0402_X7R
C82
0.1U_16V_K
0402_X7R
C82
0.1U_16V_K
0402_X7R
+ NC_470U_16V_M
CAP13
8x11.5
+ NC_470U_16V_M
CAP13
8x11.5
1
2
R44
1K_J
0603
R44
1K_J
0603
C53
0.1U_16V_K
0402_X7R
C53
0.1U_16V_K
0402_X7R
+ 100U_25V_M
CAP11
6.3x11
+ 100U_25V_M
CAP11
6.3x11
C62
NC_0.01U_16V_K
0402_X7R
C62
NC_0.01U_16V_K
0402_X7R
R39
56_F
R39
56_F
1
2
R60
56_F
R60
56_F
1
2
C72
NC_0.1U_16V_K
0402_X7R
C72
NC_0.1U_16V_K
0402_X7R
+ 100U_25V_M
CAP12
6.3x11
+ 100U_25V_M
CAP12
6.3x11
RP4
56R
RP4
56R
1
2
3
4
5
6
7
8
R36
300_J
0603
R36
300_J
0603
C51
0.1U_16V_K
0402_X7R
C51
0.1U_16V_K
0402_X7R
+ 100U_25V_M
CAP14
6.3x11
+ 100U_25V_M
CAP14
6.3x11
U7
SDRAM_BGA-84P_512MB
NT5TU32M16CG-BD
U7
SDRAM_BGA-84P_512MB
NT5TU32M16CG-BD
VDD_1
A1
NC_1
A2
VSS_1
A3
VSSQ_1
A7
UDQS#
A8
VDDQ_1
A9
DQ14
B1
VSSQ_2
B2
UDM
B3
UDQS
B7
VSSQ_3
B8
DQ15
B9
VDDQ_2
C1
DQ9
C2
VDDQ_3
C3
VDDQ_4
C7
DQ8
C8
VDDQ_5
C9
DQ12
D1
VSSQ_4
D2
DQ11
D3
DQ10
D7
VSSQ_5
D8
DQ13
D9
VDD_2
E1
NC_2
E2
VSS_2
E3
VSSQ_6
E7
LDQS#
E8
VDDQ_6
E9
DQ6
F1
VSSQ_7
F2
LDM
F3
LDQS
F7
VSSQ_8
F8
DQ7
F9
VDDQ_7
G1
DQ1
G2
VDDQ_9
G7
DQ0
G8
VDDQ_10
G9
DQ4
H1
VSSQ_9
H2
DQ3
H3
DQ2
H7
VSSQ_10
H8
DQ5
H9
VDDL
J1
VREF
J2
VSS_3
J3
VSSDL
J7
CK
J8
VDD_3
J9
CKE
K2
WE#
K3
RAS#
K7
CK#
K8
ODT
K9
NC_3
L1
BA0
L2
BA1
L3
CAS#
L7
CS#
L8
A10/AP
M2
A1
M3
A2
M7
A0
M8
VDD_4
M9
VSS_4
N1
A3
N2
A5
N3
A6
N7
A4
N8
A7
P2
A9
P3
A11
P7
A8
P8
VSS_5
P9
VDD_5
R1
A12
R2
NC_4
R3
NC_5
R7
NC_6
R8
VDDQ_8
G3
C87
NC_0.1U_16V_K
0402_X7R
C87
NC_0.1U_16V_K
0402_X7R
C80
0.1U_16V_K
0402_X7R
C80
0.1U_16V_K
0402_X7R
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