Read Sony KDL-22BX300 / KDL-32BX300 (serv.man2) Service Manual online
KDL-22BX300/32BX300
9
KDL-22BX300/32BX300
1
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3
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5
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6
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7
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8
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9
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10
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11
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12
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
Stand By Power
ANALOG POWER AV125
(0.8 x (1+7.5K/20K) = 1.1V)
Core Power 1.1V
(RP5=36K , SW Freq=1.4MHz)
ANALOG POWER AV33
DIGITAL POWER DV33
AV33
AV125
AV125
DV11
+5V_PWR
DV33
+3V3SB
+3V3SB_PWR
GND
DV11
DV11
+5V
+5V_PWR
+5V_PWR
+12V
+3V3SB
+3V3SB_PWR
AV33
AV125
DV11
+5V
+5V_PWR
AV33
DV33
+5V_PWR
+5V
+5V_PWR
+12V
+5V
AV33
AV125
AV125
DV33
+5V_PWR
DV11
+3V3SB_PWR
+3V3SB
GND
+5V
+12V
C19
0.1U_50V_K
0603_X7R
0603_X7R
C19
0.1U_50V_K
0603_X7R
0603_X7R
1
2
TP229
TP229
1
R337
1K_F
0603
0603
R337
1K_F
0603
0603
1
2
C12
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
C12
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
1
2
L27
100R-100MHZ_0805
L27
100R-100MHZ_0805
C28
0.1U_50V_K
0603_X7R
0.1U_50V_K
0603_X7R
C28
0.1U_50V_K
0603_X7R
0.1U_50V_K
0603_X7R
1
2
L14
100R-100MHZ_0805
L14
100R-100MHZ_0805
R253 470K_J0603
R253 470K_J0603
1
2
+
CAP14
220U_16V_M
6.3x11
220U_16V_M
6.3x11
+
CAP14
220U_16V_M
6.3x11
220U_16V_M
6.3x11
1
2
C239
10U_16V_K
1206_X7R
C239
10U_16V_K
1206_X7R
1
2
C18
10U_16V_K
1206_X7R
C18
10U_16V_K
1206_X7R
1
2
C240
1U_16V_K
0603_X7R
C240
1U_16V_K
0603_X7R
1
2
U1
FR1117-R3GTR
null
null
U1
FR1117-R3GTR
null
null
VIN
3
OUT
2
VOUT
4
ADJ
1
D88
LLZ5235B
null
LLZ5235B
null
D88
LLZ5235B
null
LLZ5235B
null
2
1
TP231
TP231
1
C235
10U_10V_M
0805_X5R
C235
10U_10V_M
0805_X5R
1
2
R3254
7.5K_F
0603
0603
R3254
7.5K_F
0603
0603
1
2
C96
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
C96
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
1
2
C244
0.1U_50V_K
0603_X7R
0.1U_50V_K
0603_X7R
C244
0.1U_50V_K
0603_X7R
0.1U_50V_K
0603_X7R
1
2
C31
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
C31
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
1
2
C236
0.1U_16V_K
0603_X7R
0603_X7R
C236
0.1U_16V_K
0603_X7R
0603_X7R
1
2
R254 10K_J 0603
R254 10K_J 0603
1
2
C14
NC_0.1U_16V_K
0603_X7R
NC_0.1U_16V_K
0603_X7R
C14
NC_0.1U_16V_K
0603_X7R
NC_0.1U_16V_K
0603_X7R
1
2
C21
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
C21
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
1
2
TP228
TP228
1
R27
110_F
0603
0603
R27
110_F
0603
0603
1
2
C612
330P_16V_J
0402_NP0
330P_16V_J
0402_NP0
C612
330P_16V_J
0402_NP0
330P_16V_J
0402_NP0
1
2
C15
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
C15
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
1
2
C243
0.01U_25V_K
0603_X7R
0.01U_25V_K
0603_X7R
C243
0.01U_25V_K
0603_X7R
0.01U_25V_K
0603_X7R
1
2
C22
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
C22
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
1
2
C27
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
C27
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
1
2
D2
B340B
B340B
D2
B340B
B340B
2
1
+
CAP24
NC_220U_16V_M
6.3x11
NC_220U_16V_M
6.3x11
+
CAP24
NC_220U_16V_M
6.3x11
NC_220U_16V_M
6.3x11
1
2
B
C
E
Q11
MMBT3904
MMBT3904
B
C
E
Q11
MMBT3904
MMBT3904
2
3
1
C2
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
C2
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
1
2
R3252
36K_F
0402
0402
R3252
36K_F
0402
0402
1
2
L1
1.5UH_3.3A_0.038R
VLC5020T-1R5N
VLC5020T-1R5N
L1
1.5UH_3.3A_0.038R
VLC5020T-1R5N
VLC5020T-1R5N
1
2
R3249
110_F
0603
0603
R3249
110_F
0603
0603
1
2
R252
10K_J
0603
R252
10K_J
0603
1
2
U34
G5682P11U
null
U34
G5682P11U
null
COMP
1
EN
3
LX_2
6
IN
4
FREQ
7
GND
2
LX_1
5
FB
8
L79
100R-100MHZ_0805
L79
100R-100MHZ_0805
C181
10U_10V_M
0805_X5R
C181
10U_10V_M
0805_X5R
1
2
C95
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
C95
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
1
2
+
CAP13
220U_16V_M
6.3x11
220U_16V_M
6.3x11
+
CAP13
220U_16V_M
6.3x11
220U_16V_M
6.3x11
1
2
R3250
180_F
0603
0603
R3250
180_F
0603
0603
1
2
C26
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
C26
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
1
2
TP227
TP227
1
R336
20K_F
0603
0603
R336
20K_F
0603
0603
1
2
C10
0.1U_16V_K
0603_X7R
0603_X7R
C10
0.1U_16V_K
0603_X7R
0603_X7R
1
2
L2
33UH_3A_0.0648R
SCDS127T-330M-N
SCDS127T-330M-N
L2
33UH_3A_0.0648R
SCDS127T-330M-N
SCDS127T-330M-N
1
2
C9
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
C9
0.1U_16V_K
0603_X7R
0.1U_16V_K
0603_X7R
1
2
L65
100R-100MHZ_0805
L65
100R-100MHZ_0805
R3253
30K_J
0402
0402
R3253
30K_J
0402
0402
1
2
TP230
TP230
1
U2
FP6346-T6GTR
FP6346-T6GTR
null
U2
FP6346-T6GTR
FP6346-T6GTR
null
VIN
1
OUT
2
GND_1
3
FB
4
SD
5
GND_2
6
U27
FR1117-R3GTR
null
null
U27
FR1117-R3GTR
null
null
VIN
3
OUT
2
VOUT
4
ADJ
1
D3
B340B
B340B
D3
B340B
B340B
2
1
+
CAP20
470U_16V_M
8x11.5
+
CAP20
470U_16V_M
8x11.5
1
2
R338
3.09K_F
0603
0603
R338
3.09K_F
0603
0603
1
2
G
S
D
Q10
P2003EVG
null
P2003EVG
null
G
S
D
Q10
P2003EVG
null
P2003EVG
null
4
6
7
7
8
2
5
3
1
R3
100_F
0603
0603
R3
100_F
0603
0603
1
2
U29
AZ1084S-ADJTRE1
null
U29
AZ1084S-ADJTRE1
null
INPUT
3
AD
J/G
N
D
1
OUTPUT
2
4
4
L3
100R-100MHZ_0805
L3
100R-100MHZ_0805
C160
NC_0.1U_16V_K
0603_X7R
NC_0.1U_16V_K
0603_X7R
C160
NC_0.1U_16V_K
0603_X7R
NC_0.1U_16V_K
0603_X7R
1
2
C192
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
C192
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
1
2
D50
B0530WS-7-F
null
null
D50
B0530WS-7-F
null
null
2
1
R4
0_J
0603
0603
R4
0_J
0603
0603
1
2
R3251
180_F
0603
0603
R3251
180_F
0603
0603
1
2
L62
100R-100MHZ_0805
L62
100R-100MHZ_0805
C13
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
C13
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
1
2
C53
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
C53
10U_10V_M
0805_X5R
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
10U_10V_M
0805_X5R
C182
10U_10V_M
0805_X5R
10U_10V_M
0805_X5R
1
2
C11
1U_16V_K
0603_X7R
0603_X7R
C11
1U_16V_K
0603_X7R
0603_X7R
1
2
A 1/15
DIGITAL/ANALOG POWER
1-857-611-11 <AZ1FK> A-P1
1-4. SCHEMATICS AND SUPPORTING INFORMATION
A BOARD SCHEMATIC DIAGRAM (1 OF 15)
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