Read Sony XBR-55HX925 (serv.man2) Service Manual online
XBR-55HX925
18
XBR-55HX925
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
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BATL BOARD SCHEMATIC DIAGRAM (7 OF 12)
BAT-L 7/12
POWER/GND
A-1816-704-B <AZ2F> BATL-P7
GND_D
GND_D
REG+12V
GND_D
JL6004
+12.5V
6.3V
22
C6083
PANEL_VCC_SW
10uH
L6005
JL6005
JL6001
JL6003
1
GND_AU
JL6002
STBY_+3.3V
JL6006
JL6018
JL6019
BACKLIGHT_MON
MAIN_PWR
JL6016
JL6017
JL6015
JL6020
AC_MON
1
2
3
4
5
6
7
8
9
9P
*CN6002
GND
PFC_PWR
TCON_ON
HSYNC/DIMMER_DC
DIMMER
BL_ON
BL_ERR
POWERON
AC_OFF_DET
JL6021
DIMMER1
JL6022
PFC_PWR
DIMMER_DC
PANEL_PWR_JOINT
R6098
10k
+3.3V_MAIN
10V
X7R
C6104
4 . 7
2012
6.3V
X6S
C6072
10
16V
C6059
0 . 1
D+1.2V
16V
C6055
0 . 1
16V
C6063
0 . 1
2012
6.3V
22
C6080
X6S
GND_D
16V
0 . 1
C6084
+3.3V_MAIN
GND_D
25V
C6060
0.01
GND_D
GND_D
GND_D
GND_D
D+1.2V
16V
C6067
0 . 1
25V
C6062
0.01
16V
C6079
0 . 1
16V
0 . 1
C6071
6.3V
C6077
10
GND_D
BACKLIGHT_ON
1 . 8 k
R6014
1%
820
R6010
1%
1608
25V
0 . 1
X7R
C6033
2.2uH
L6002
1608
25V
0 . 1
X7R
C6043
REG+12V
1.0uH
L6001
2012
6.3V
22
C6044
X6S
DDR3_+1.5V
JL6009
GND_D
GND_D
R6012
4 . 7 k
1%
220
R6013
1%
2012
6.3V
22
C6014
X6S
+3.3V_HOKEN
1005
X7R
C6021
3300p
10V
X7R
C6010 4 . 7
+3.3V_MAIN
R6022
0
2012
6.3V
22
C6034
X6S
3216
10V
22
C6025
X6S
4 . 7 k
R6008
1%
JL6008
D+1.2V
R6009
22k
1%
3216
10V
X6S
C6026
22
GND_D
SYSTEM2_PWR
REG+12V
1%
2 . 2 k
R6005
2.2uH
L6004
1%
10k
R6006
2012
6.3V
X6S
C6045
22
3 . 9 k
R6004
1%
SYSTEM2_PWR
SYSTEM2_PWR
2012
10V
2 . 2
X7R
C6028
REG+12V
+5.0V_MAIN
2012
6.3V
X6S
C6015
22
1608
16V
1
X7R
C6020
2012
6.3V
X6S
C6016
22
120k
R6007
1%
R6015
2 . 2 k
1%
GND_D
JL6010
3.15A
F6001
15k
R6011
1%
1005
50V
X7R
C6011
3300p
JL6007
GND_D
1608
16V
1
X7R
C6009
3.15A
F6003
SYSTEM1_PWR
3.15A F6002
1608
25V
0 . 1
X7R
C6024
GND_D
1608
25V
0 . 1
C6012
X7R
2012
6.3V
X6S
C6035
22
1%
R6100 10k
*CN6001
10P
1
T-CON_VCC(12.5V/5V)
2
REG+12.5V
3
REG+12.5V
4
REG+12.5V_GND
5
REG+12.5V_GND
6
AUDIO+12.5V_GND
7
AUDIO+12.5V_GND
8
AUDIO+12.5V
9
AUDIO+12.5V
10
STBY_+3.3V
25V
C6069
X7R
0.01
TPS54425PWPR
IC6002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TPS53114APWR
IC6005
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
S1 S2 G
D1
D2
D3
RP1E090XNFPFTCR
Q6003
1
2
3
4
5
6
S1 S2 G
D1
D2
D3
RP1E070XNFPFTCR
Q6002
1
2
3
4
5
6
BD95830MUV-E2
IC6003
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
3.3uH
L6003
2012
16V
10
X6S
C6007
2012
16V
10
X6S
C6008
2012
16V
10
X6S
X6S
C6022
2012
16V
10
X6S
C6023
2012
16V
10
X6S
C6031
2012
16V
10
X6S
C6032
2012
16V
10
X6S
C6041
2012
16V
10
X6S
X6S
C6042
GND
CXD4727GB
*IC9000
VSS
M12
VSS
M13
VSS
M14
VSS
M15
VSS
M16
VSS
M17
VSS
M18
VSS
M19
VSS
N12
VSS
N13
VSS
N14
VSS
N15
VSS
N16
VSS
N17
VSS
N18
VSS
N19
VSS
P12
VSS
P13
VSS
P14
VSS
P15
VSS
P16
VSS
P17
VSS
P18
VSS
P19
VSS
R12
VSS
R13
VSS
R14
VSS
R15
VSS
R16
VSS
R17
VSS(NC)
A1
VSS(NCAGC)
A30
VSS(NC)
AK1
VSS(NC)
AK30
VSS
R18
VSS
R19
VSS
T12
VSS
T13
VSS
T14
VSS
T15
VSS
T16
VSS
T17
VSS
T18
VSS
T19
VSS
U12
VSS
U13
VSS
U14
VSS
U15
VSS
U16
VSS
U17
VSS
U18
VSS
U19
VSS
V12
VSS
V13
VSS
V14
VSS
V15
VSS
V16
VSS
V17
VSS
V18
VSS
V19
VSS
W12
VSS
W14
VSS
W17
VSS
W19
CVDD/IOVDD/PLLVDD
CXD4727GB
*IC9000
VDDC
M9
VDDC
M10
VDDC
N9
VDDC
N10
VDDC
N21
VDDC
N22
VDDC
P21
VDDC
P22
VDDC
R9
VDDC
R10
VDDC
T9
VDDC
T10
VDDC
T21
VDDC
T22
VDDC
U21
VDDC
U22
VDDC
W25
VDDC
W26
VDD33
P9
VDD33
P10
VDD33
R21
VDD33
R22
VDD12PLL
M21
VDD12PLL
M22
VDD12PLL
V9
VDD12PLL
V10
1005
50V
X7R
C6101
0.001
C6102
X7R
0.001
C6103
X7R
0.001
C6111
X7R
0.001
R6034 0
R6033 0
X7R
C6004
0.001
To G board
To G board
SW2
PGND1
VIN2
SW2
PGND1
VBST
PGND1
PGND2
1-460-357-11
GND
BOOT1
VIN2
GND
145773011
VCC
SW2
GND
+5.0V_MAIN
PGND
VIN2
SS
CER
SW2
VIN1
VCC
FSEL
TEST
V5FILT
DDR3_+1.5V
SW
145752611
+3.3V_MAIN
TRIP
FB1
VFB
VBST
PwPd
VIN
BOOT2
VREG5
VO
SW1
PG
VIN1
DRVH
VIN
SS
PGND2
PGND1
GND
SW1
PGND2
VIN1
VOUT2
VREG5
SW1
3.15A
EN
FB2
EN1
VREG
EN2
DRVL
VFB
D+1.2V
VOUT1
PGND2
EN
SW1
3.15A
VINS
VO
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