KDL-55BX520 (serv.man2) - Sony TV Service Manual (repair manual). Page 32

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KDL-55BX520
KDL-55BX520 32 
FRC BOARD SCHEMATIC DIAGRAM (PAGE 4 OF 4)
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
FRC 4/4
LVDS
1-895-096-11 <AZ2UK> FRC-P4
TX_BE4P
TX_BE4N
GPIO_21
GPIO_22
GPIO_20
+12V
GND
AOCKP
AOCKN
AO3P
AO1P
AO1N
AO2P
AO2N
AO3N
AO0P
AO4N
AO0N
AE3P
AE3N
AE4P
AE4N
AE1P
AE1N
AE2P
AE2N
AE0P
AECKP
AECKN
AE0N
AO4P
AV33_LVDSRX
AV12_LVDSRX
AV33_LVDSRX
AV33_LVDSTX
AV12_LVDSTX
AV12_LVDSTX
AV12_LVDSVPLL
M81_AV33
M81_AV12
AV33_LVDSTX
AV12_LVDSRX
TX_AE0N
TX_AO4P
TX_AO4N
TX_AO3P
TX_AO3N
TX_AE4P
TX_AE4N
TX_AE3P
TX_AE3N
TX_AECKP
TX_AECKN
TX_AE2P
TX_AE2N
TX_AE1P
TX_AE1N
TX_AE0P
TX_AOCKN
TX_AOCKP
TX_AO2P
TX_AO2N
TX_AO1P
TX_AO1N
TX_AO0P
TX_AO0N
TX_BO4P
TX_BO4N
TX_BO3P
TX_BOCKP
TX_BOCKN
TX_BO2P
TX_BO2N
TX_BO1P
TX_BO1N
TX_BO0P
TX_BO0N
TX_BO3N
TX_BE3N
TX_BE3P
TX_BECKN
TX_BECKP
TX_BE4N
TX_BE4P
TX_BE2N
TX_BE2P
TX_BE1N
TX_BE1P
TX_BE0P
TX_BE0N
M81_GPIO3
TX_AE4P
TX_AE4N
TX_AE3P
TX_AE3N
TX_AECKP
TX_AECKN
TX_AE2P
TX_AE2N
TX_AE1P
TX_AE1N
TX_AE0P
TX_AE0N
GPIO_20
GPIO_21
TX_AO4P
TX_AO4N
TX_AO3P
TX_AO3N
TX_AOCKP
TX_AOCKN
TX_AO2P
TX_AO2N
TX_AO1P
TX_AO1N
TX_AO0P
TX_AO0N
GPIO_22
BITSEL
LVDSSEL
EXTVBR
VBROUT
OPC
TX_BE3P
TX_BE3N
TX_BECKP
TX_BECKN
TX_BE2P
TX_BE2N
TX_BE1P
TX_BE1N
TX_BE0P
TX_BE0N
TX_BO4P
TX_BO4N
TX_BO3P
TX_BO3N
TX_BO0P
TX_BO0N
TX_BOCKP
TX_BOCKN
TX_BO2P
TX_BO2N
TX_BO1P
TX_BO1N
AO4P
AO4N
AO3P
AO3N
AOCKP
AOCKN
AO2P
AO2N
AO1P
AO1N
AO0P
AO0N
AE4P
AE4N
AE3P
AE3N
AECKP
AECKN
AE2P
AE2N
AE1P
AE1N
AE0P
AE0N
OSCL0
OSDA0
OSCL0
OSDA0
GPIO_20
LVDSSEL
LUT0
LUT2
LUT1
+12V
GPIO_21
BITSEL
LUT0
LUT2
LUT1
DMA_ACK_GP4
MCHIP_RST#
DMA_ACK_GP4
TCON_REDY
LVDS_SEL2
LVDS_CTRL2
LVDS_SEL2
M81_DV33
M81_GPIO3
OPC
LVDS_CTRL2
M81_GPIO3
TX_AO2P
TX_AO2N
TX_AO1P
TX_AO1N
TX_AO0P
TX_AO0N
TX_AOCKP
TX_AOCKN
TX_AO4P
TX_AO4N
TX_AO3P
TX_AO3N
TX_AE2P
TX_AE2N
TX_AE1P
TX_AE1N
BITSEL
TX_AE0P
TX_AE0N
TX_AECKP
TX_AECKN
TX_AE3P
TX_AE3N
TX_AE4P
TX_AE4N
OPC
LVDSSEL
TX_BO0P
TX_BO0N
TX_BO2P
TX_BO2N
TX_BO1P
TX_BO1N
TX_BOCKP
TX_BOCKN
TX_BO4P
TX_BO4N
TX_BO3P
TX_BO3N
TX_BE0P
TX_BE0N
TX_BE2P
TX_BE2N
TX_BE1P
TX_BE1N
TX_BECKP
TX_BECKN
TX_BE4P
TX_BE4N
TX_BE3P
TX_BE3N
AO2P
AO2N
AO1P
AO1N
AO0P
AO0N
AOCKP
AOCKN
AO4P
AO4N
AO3P
AO3N
AE2P
AE2N
AE1P
AE1N
AE0P
AE0N
AECKP
AECKN
AE4P
AE4N
AE3P
AE3N
OSCL0
OSDA0
LVDS_CTRL2
TCON_REDY
MCHIP_RST#
TCON_REDY
+12V
M81_AV33
M81_AV12
M81_AV33
M81_AV12
M81_AV12
M81_AV33
M81_AV12
AV33_LVDSRX
AV12_LVDSRX
AV33_LVDSTX
AV12_LVDSTX
AV12_LVDSVPLL
+12V
M81_DV33
M81_LVDSVDD
M81_DV33
M81_LVDSVDD
+12V
+12V
3
GND
3,4,5
GPIO_22 4
GPIO_20 4
GPIO_21 4
M81_AV33
3,4
M81_AV12
3,4,5
M81_GPIO3
4
OSDA0
4
OSCL0
4
MCHIP_RST#
4
DMA_ACK_GP4
4
M81_DV33
3,4,5
LVDS PORT B
LVDS PORT A
LVDS RX
LVDS TX
LVDS RX Connector
GPIO20 H= >JEIDA 
              L= >VESA
GPIO21 H = >10BIT
              L = >  8BIT
Screw hole 
Heatsink hole 
LVDS POWER SWITCH
LO = > TCON OFF
HI  = > TCON ON
L13
120R-100MHZ_0603
FCM1608KF-121T03
L13
120R-100MHZ_0603
FCM1608KF-121T03
H17
H17
1
1
C91
4.7uF
C91
4.7uF
TP84
TP84
1
TP12
tpc55b_100
TP12
tpc55b_100
1
TP89
TP89
1
TP109
TP109
1
SMDFIX2
SMDFIX1
CN5
FPC CONN_41P
P-TWO_196182-41041
SMDFIX2
SMDFIX1
CN5
FPC CONN_41P
P-TWO_196182-41041
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
4
2
4
3
L12
120R-100MHZ_0603
FCM1608KF-121T03
L12
120R-100MHZ_0603
FCM1608KF-121T03
TP37
TP37
1
TP48
TP48
1
F2
32V-5A_0603
F2
32V-5A_0603
1
2
TP74
TP74
1
VR1
NC_EZAEG2A50AX_VR
null
VR1
NC_EZAEG2A50AX_VR
null
1
2
C92
0.1U_16V_K
0402_X7R
C92
0.1U_16V_K
0402_X7R
TP104
TP104
1
R51
0_J
R51
0_J
R53
NC_4.7K_J
R53
NC_4.7K_J
G
D
S
Q12
2N7002
G
D
S
Q12
2N7002
TP60
TP60
1
TP28
TP28
1
TP110
TP110
1
TP90
TP90
1
TP38
TP38
1
H15
H15
1
1
C106
0.1U_16V_K
0402_X7R
C106
0.1U_16V_K
0402_X7R
TP49
TP49
1
TP75
TP75
1
R50
0_J
R50
0_J
TP14
tpc55b_100
TP14
tpc55b_100
1
L14
120R-100MHZ_0603
FCM1608KF-121T03
L14
120R-100MHZ_0603
FCM1608KF-121T03
TP105
TP105
1
R54
200K_J
R54
200K_J
TP61
TP61
1
TP29
TP29
1
R437
NC_0_J
0402
R437
NC_0_J
0402
1
2
C100
0.1U_16V_K
0402_X7R
C100
0.1U_16V_K
0402_X7R
C96
330P_50V_K
0402_X7R
C96
330P_50V_K
0402_X7R
TP111
TP111
1
TP91
TP91
1
H12
H12
1
1
TP78
TP78
1
TP39
TP39
1
R48
100_J
0402
R48
100_J
0402
1
2
TP76
TP76
1
TP106
TP106
1
R441
0_J
0402
R441
0_J
0402
1
2
R440
0_J
0402
R440
0_J
0402
1
2
TP62
TP62
1
TP92
TP92
1
TP50
TP50
1
TP17
tpc55b_100
TP17
tpc55b_100
1
TP112
TP112
1
SMDFIX2
SMDFIX1
CN4
FPC CONN_51P
P-TWO_196182-51041
SMDFIX2
SMDFIX1
CN4
FPC CONN_51P
P-TWO_196182-51041
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
5
2
5
3
TP40
TP40
1
C107
0.1U_16V_K
0402_X7R
C107
0.1U_16V_K
0402_X7R
TP107
TP107
1
TP63
TP63
1
TP51
TP51
1
L16
120R-100MHZ_0603
FCM1608KF-121T03
L16
120R-100MHZ_0603
FCM1608KF-121T03
TP93
TP93
1
TP30
TP30
1
TP41
TP41
1
TP83
TP83
1
TP108
TP108
1
TP64
TP64
1
R47
NC_0_J
R47
NC_0_J
TP94
TP94
1
TP31
TP31
1
TP52
TP52
1
U4D
MT8282AGG
null
U4D
MT8282AGG
null
RE0P
W10
RE1P
W11
RE2P
W12
RECLKP
W13
RE3P
W14
RE4P
W15
RO0P
W4
RO1P
W5
RO2P
W6
ROCLKP
W7
RO3P
W8
RO4P
W9
RE0N
Y10
RE1N
Y11
RE2N
Y12
RECLKN
Y13
RE3N
Y14
RE4N
Y15
RO0N
Y4
RO1N
Y5
RO2N
Y6
ROCLKN
Y7
RO3N
Y8
RO4N
Y9
AVDD33_LVDSRXE
U10
AVDD33_LVDSRXO
U6
AVDD12_LVDSRX_CK
U7
AVDD12_LVDSRX
U8
TN_VIPLL
U9
AVSS33_LVDSRX_1
V10
AVSS33_LVDSRX_2
V6
AVSS12_LVDSRX_CK
V7
AVSS12_LVDSRX
V8
TP_VIPLL
V9
R432
NC_0_J
0402
R432
NC_0_J
0402
1
2
H16
H16
1
1
G
S
D
Q26
P2003EVG
null
G
S
D
Q26
P2003EVG
null
4
6
7
8
2
5
3
1
TP79
TP79
1
TP65
TP65
1
TP23
TP23
1
TP21
TP21
1
C101
0.1U_16V_K
0402_X7R
C101
0.1U_16V_K
0402_X7R
TP19
tpc55b_100
TP19
tpc55b_100
1
TP18
tpc55b_100
TP18
tpc55b_100
1
C103
4.7uF
C103
4.7uF
TP95
TP95
1
TP32
TP32
1
TP27
TP27
1
TP20
tpc55b_100
TP20
tpc55b_100
1
R49
NC_0_J
R49
NC_0_J
TP66
TP66
1
R434
NC_0_J
0402
R434
NC_0_J
0402
1
2
C95
0.1U_16V_K
0402_X7R
C95
0.1U_16V_K
0402_X7R
TP13
tpc55b_100
TP13
tpc55b_100
1
+ 100U_25V_M
CAP15
6.3x11
+ 100U_25V_M
CAP15
6.3x11
TP15
tpc55b_100
TP15
tpc55b_100
1
R430
1M_J
0402
R430
1M_J
0402
1
2
TP96
TP96
1
TP33
TP33
1
C94
4.7uF
C94
4.7uF
TP81
TP81
1
L15
120R-100MHZ_0603
FCM1608KF-121T03
L15
120R-100MHZ_0603
FCM1608KF-121T03
TP67
TP67
1
TP97
TP97
1
TP53
TP53
1
R436
0_J
0402
R436
0_J
0402
1
2
TP68
TP68
1
C99
0.1U_16V_K
0402_X7R
C99
0.1U_16V_K
0402_X7R
TP42
TP42
1
TP77
TP77
1
C97
0.1U_16V_K
0402_X7R
C97
0.1U_16V_K
0402_X7R
TP98
TP98
1
TP54
TP54
1
C102
0.1U_16V_K
0402_X7R
C102
0.1U_16V_K
0402_X7R
C105
4.7uF
C105
4.7uF
R56
47K_J
0402
R56
47K_J
0402
C114
NC_10U_16V_K
1206_X7R
C114
NC_10U_16V_K
1206_X7R
1
2
TP43
TP43
1
TP69
TP69
1
R438
NC_0_J
0402
R438
NC_0_J
0402
1
2
U4E
MT8282AGG
null
U4E
MT8282AGG
null
AO0P
D17
AO0N
D18
AE0N
D19
AE0P
D20
AO1P
E17
AO1N
E18
AE1N
E19
AE1P
E20
AO2P
F17
AO2N
F18
AE2N
F19
AE2P
F20
AOCKP
G17
AOCKN
G18
AECKN
G19
AECKP
G20
AO3P
H17
AO3N
H18
AE3N
H19
AE3P
H20
AO4P
J17
AO4N
J18
AE4N
J19
AE4P
J20
BE0N
M17
BE0P
M18
BO0P
M19
BO0N
M20
BE1N
N17
BE1P
N18
BO1P
N19
BO1N
N20
BE2N
P17
BE2P
P18
BO2P
P19
BO2N
P20
BECKN
R17
BECKP
R18
BOCKP
R19
BOCKN
R20
BE3N
T17
BE3P
T18
BO3P
T19
BO3N
T20
BE4N
U17
BE4P
U18
BO4P
U19
BO4N
U20
AVSS33_LVDSA_1
H16
AVSS33_LVDSA_2
J16
AVDD33_LVDSA_1
K17
AVDD33_LVDSA_2
K18
TP_VPLL
K20
AVSS12_VPLL
L17
AVSS12_LVDS
L18
AVDD12_VPLL
L19
AVDD12_LVDS
K19
AVSS33_LVDSB_1
R16
AVSS33_LVDSB_2
T16
AVDD33_LVDSB_1
U16
AVSS33_LVDSB_3
V16
AVDD33_LVDSB_2
V17
AVSS33_LVDSB_4
V19
TP99
TP99
1
TP55
TP55
1
TP26
TP26
1
TP85
TP85
1
TP44
TP44
1
TP70
TP70
1
R55
47K_J
0402
R55
47K_J
0402
R45
NC_0_J
R45
NC_0_J
TP100
TP100
1
TP56
TP56
1
C93
330P_50V_K
0402_X7R
C93
330P_50V_K
0402_X7R
H13
H13
1
1
TP82
TP82
1
TP86
TP86
1
R431
0_J
0402
R431
0_J
0402
1
2
TP34
TP34
1
TP45
TP45
1
TP71
TP71
1
TP101
TP101
1
TP57
TP57
1
TP16
tpc55b_100
TP16
tpc55b_100
1
R439
NC_0_J
0402
R439
NC_0_J
0402
1
2
SMDFIX2
SMDFIX1
CN6
FPC CONN_51P
P-TWO_196182-51041
SMDFIX2
SMDFIX1
CN6
FPC CONN_51P
P-TWO_196182-51041
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
5
2
5
3
TP87
TP87
1
C104
0.1U_16V_K
0402_X7R
C104
0.1U_16V_K
0402_X7R
R46
NC_0_J
R46
NC_0_J
R435
NC_0_J
0402
R435
NC_0_J
0402
1
2
TP35
TP35
1
TP22
tpc55b_100
TP22
tpc55b_100
1
TP46
TP46
1
TP72
TP72
1
C98
0.1U_16V_K
0402_X7R
C98
0.1U_16V_K
0402_X7R
TP102
TP102
1
H14
H14
1
1
R433
NC_0_J
0402
R433
NC_0_J
0402
1
2
C116
0.1U_50V_K
0603_X7R
C116
0.1U_50V_K
0603_X7R
1
2
TP58
TP58
1
TP11
tpc55b_100
TP11
tpc55b_100
1
TP88
TP88
1
TP36
TP36
1
+ 100U_25V_M
CAP5
6.3x11
+ 100U_25V_M
CAP5
6.3x11
TP73
TP73
1
R52
NC_4.7K_J
R52
NC_4.7K_J
TP47
TP47
1
TP80
TP80
1
TP103
TP103
1
H11
H11
1
1
TP59
TP59
1
Display
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