KDL-55BX520
KDL-55BX520 12
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A
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B
—
C
—
D
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E
—
F
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G
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H
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I
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J
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K
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L
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M
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N
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O
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P
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1-4. SCHEMATICS AND SUPPORTING INFORMATION
A BOARD SCHEMATIC DIAGRAM (1 OF 15)
A 1/15
POWER
1-895-094-11 <AZ2UK> A-P1
AV33
AV125
DV11
+5V_PWR
DV33
+3V3SB
+3V3SB_PWR
GND
DV11
+5V
+5V_PWR
+5V_PWR
+12V
DV11
+3V3SB
+3V3SB_PWR
AV33
AV125
DV11
+5V
+5V_PWR
AV33
DV33
+5V_PWR
+5V
+5V_PWR
+12V
+5V
AV33
5,7,9,10,13,14,16
AV125
4,5,7,8,13,16
DV33
4,5,6,8,11,12,13,15,16,17
+5V_PWR
4,5,7,8,10,11,16
DV11
10,16,17
+3V3SB_PWR
15
+3V3SB
5,7,8,10,15,16
GND
4,5,6,7,8,9,10,11,12,13,14,15,16,17
+5V
16
+12V
10,14,15,16
Stand By Power
ANALOG POWER AV125
Core Power 1.1V
ANALOG POWER AV33
DIGITAL POWER DV33
Vout= 0.925x(1+45.3/10)=5
Vout= 0.925x(1+1.91/10) = 1.1
C19
0.1U_50V_K
0603_X7R
C19
0.1U_50V_K
0603_X7R
1
2
TP229
TP229
1
C12
10U_10V_M
0805_X5R
C12
10U_10V_M
0805_X5R
1
2
L27
100R-100MHZ_0805
L27
100R-100MHZ_0805
R253 470K_J0402
R253 470K_J0402
1
2
C239
10U_16V_K
1206_X7R
C239
10U_16V_K
1206_X7R
1
2
C92
1000P_50V_K
0402_X7R
C92
1000P_50V_K
0402_X7R
1
2
L14
100R-100MHZ_0805
L14
100R-100MHZ_0805
C18
10U_16V_K
1206_X7R
C18
10U_16V_K
1206_X7R
1
2
C240
1U_16V_K
0402_X5R
C240
1U_16V_K
0402_X5R
1
2
R760
5.6K_F
0402
R760
5.6K_F
0402
U1
FR1117-R3GTR
null
U1
FR1117-R3GTR
null
VIN
3
OUT 2
VOUT 4
ADJ
1
D88
LLZ5235B
null
D88
LLZ5235B
null
2
1
TP231
TP231
1
C235
10U_10V_M
0805_X5R
C235
10U_10V_M
0805_X5R
1
2
R761
100K_J
0402
R761
100K_J
0402
U34
FR9884SPGTR
null
U34
FR9884SPGTR
null
B
S
1
VIN
2
SW
3
GN
D
4
FB 5
COMP
6
E
N
7
S
S
8
E
P
9
C244
0.1U_50V_K
0603_X7R
C244
0.1U_50V_K
0603_X7R
1
2
C31
10U_10V_M
0805_X5R
C31
10U_10V_M
0805_X5R
1
2
C236
0.1U_16V_K
0402_X7R
C236
0.1U_16V_K
0402_X7R
1
2
R254 10K_J 0402
R254 10K_J 0402
1
2
R790
45.3K_F
R790
45.3K_F
C21
10U_10V_M
0805_X5R
C21
10U_10V_M
0805_X5R
1
2
TP228
TP228
1
R27
110_F
0402
R27
110_F
0402
1
2
C96
0.1U_16V_K
0402_X7R
C96
0.1U_16V_K
0402_X7R
1
2
R759
100K_J
0402
R759
100K_J
0402
R30
10K_F
R30
10K_F
C15
0.1U_16V_K
0402_X7R
C15
0.1U_16V_K
0402_X7R
1
2
C243
0.01U_25V_K
0402_X7R
C243
0.01U_25V_K
0402_X7R
1
2
C251
0.01U_10V_K
0402_X7R
C251
0.01U_10V_K
0402_X7R
1
2
C22
10U_10V_M
0805_X5R
C22
10U_10V_M
0805_X5R
1
2
C27
0.1U_16V_K
0402_X7R
C27
0.1U_16V_K
0402_X7R
1
2
C85
0.1U_25V_Y
C85
0.1U_25V_Y
C418
22U_6.3V
C418
22U_6.3V
B
C
E
Q11
MMBT3904
B
C
E
Q11
MMBT3904
2
3
1
C2
0.1U_16V_K
0402_X7R
C2
0.1U_16V_K
0402_X7R
1
2
R3249
110_F
0402
R3249
110_F
0402
1
2
L2
15UH_2.1A_0.091R
L2
15UH_2.1A_0.091R
1
2
R252
10K_J
0402
R252
10K_J
0402
1
2
L79
100R-100MHZ_0805
HPB2012ZF-101T40
L79
100R-100MHZ_0805
HPB2012ZF-101T40
C181
10U_10V_M
0805_X5R
C181
10U_10V_M
0805_X5R
1
2
C419
22U_6.3V_M
C419
22U_6.3V_M
C95
0.1U_16V_K
0402_X7R
C95
0.1U_16V_K
0402_X7R
1
2
+
CAP13
220U_16V_M
6.3x11
+
CAP13
220U_16V_M
6.3x11
1
2
R791
1.91K_F
0402
R791
1.91K_F
0402
1
2
R3250
180_F
0402
R3250
180_F
0402
1
2
C26
0.1U_16V_K
0402_X7R
C26
0.1U_16V_K
0402_X7R
1
2
TP227
TP227
1
L6
15UH_2.1A_0.091R
L6
15UH_2.1A_0.091R
1
2
C241
0.01U_10V_K
0402_X7R
C241
0.01U_10V_K
0402_X7R
1
2
C10
0.1U_16V_K
0402_X7R
C10
0.1U_16V_K
0402_X7R
1
2
C9
0.1U_16V_K
0402_X7R
C9
0.1U_16V_K
0402_X7R
1
2
L65
100R-100MHZ_0805
L65
100R-100MHZ_0805
U27
FR1117-R3GTR
null
U27
FR1117-R3GTR
null
VIN
3
OUT 2
VOUT 4
ADJ
1
R762
5.6K_F
0402
R762
5.6K_F
0402
G
S
D
Q10
P2003EVG
null
G
S
D
Q10
P2003EVG
null
4
6
7
8
2
5
3
1
R3
100_F
0402
R3
100_F
0402
1
2
U29
AZ1084S-ADJTRE1
null
U29
AZ1084S-ADJTRE1
null
INPUT
3
A
D
J/
G
N
D
1
OUTPUT 2
4 4
C94
6800P_25V_M
C94
6800P_25V_M
L3
100R-100MHZ_0805
L3
100R-100MHZ_0805
C29
NC_22U_16V_M
1210_X5R
C29
NC_22U_16V_M
1210_X5R
1
2
C28
0.1U_50V_K
0603_X7R
C28
0.1U_50V_K
0603_X7R
1
2
C192
10U_10V_M
0805_X5R
C192
10U_10V_M
0805_X5R
1
2
D50
RB551V-30
null
D50
RB551V-30
null
1
2
R4
0_J
0402
R4
0_J
0402
1
2
R3251
180_F
0402
R3251
180_F
0402
1
2
U2
FR9884SPGTR
null
U2
FR9884SPGTR
null
B
S
1
VIN
2
SW
3
GN
D
4
FB 5
COMP
6
E
N
7
S
S
8
E
P
9
C98
6800P_25V_M
C98
6800P_25V_M
R32
10K_F
R32
10K_F
L62
100R-100MHZ_0805
L62
100R-100MHZ_0805
C13
10U_10V_M
0805_X5R
C13
10U_10V_M
0805_X5R
1
2
C97
10U_16V_K
0805_B
C97
10U_16V_K
0805_B
C53
10U_10V_M
0805_X5R
C53
10U_10V_M
0805_X5R
1
2
C237
10U_10V_M
0805_X5R
C237
10U_10V_M
0805_X5R
1
2
C182
10U_10V_M
0805_X5R
C182
10U_10V_M
0805_X5R
1
2
C11
1U_16V_K
0402_X5R
C11
1U_16V_K
0402_X5R
1
2
TP181
TP181
1