Sony KDL-32EX550 Service Manual page 18

BAPS BOARD SCHEMATIC DIAGRAM (7 OF 14)
1 | 2 | 3 | 4 | 5 |
A
1 2
—
B
A
—
C
1-819-452-11(JST)
+3.3V_MAIN
STBY_+3.3V
To G board
—
Light_angle
R6017
R6019
XX 10k
D B
JL6010
TCON_VCC 1
AUDIO+12.5V 2
JL6022
REG+12.5V 3
JL6021
—
AUDIO+12.5V 4
REG+12.5V 5
JL6020
AUDIO+12.5V_GND 6 R6018
XX
E REG+12.5V_GND 7
AUDIO+12.5V_GND 8
REG+12.5V_GND 9
JL6011
STBY3.3V 10
— L6005
GND/PS_STATUS 11 10uH
JL6025 R6022
XX
BLINKING 12
JL6018 R6023
C 0
POWER_ON 13
F JL6015
PWM_DIMMER 14
JL6012
DIGITAL_STBY 15
JL6014
DC_DIMMER 16
JL6016
—
BL_ON 17
JL6017
BL_ERR 18
JL6019
AC_OFF_DET 19
JL6013
TCON_ON 20
G
CN6001
20P
R6020
C6049
XX
0 . 0 0 1
X7R
—
GND_D
C6052 C6056 C6059 C6063
0 . 0 0 1 0 . 0 0 1 XX 0 . 0 0 1
D
X7R
X7R C6058 C6060 X7R
XX
XX
H
—
I
—
E
GND
M12 R18
J
VSS VSS
M13 R19
VSS VSS
M14 T12
VSS VSS
M15 T13
VSS VSS
—
M16 T14
VSS VSS
M17 T15
VSS VSS
M18 T16
VSS VSS
K M19 T17
VSS VSS
N12 T18
VSS VSS
N13 T19
VSS VSS
C6034
F N14 U12
— VSS VSS 0 . 0 1
N15 U13 25V
VSS VSS
N16 U14
VSS VSS
N17 U15
VSS VSS
L
N18 U16
VSS VSS
C6035
N19 U17
0 . 0 1
VSS VSS
25V
P12 U18
VSS VSS
—
P13 U19
VSS VSS
P14 V12
VSS VSS
P15 V13
VSS VSS
P16 V14 C6036
M
VSS VSS 0 . 0 1
P17 V15 25V
VSS VSS
P18 V16
VSS VSS
G
P19 V17
VSS VSS
—
R12 V18
VSS VSS
R13 V19 C6037
VSS VSS
0 . 0 1
R14 W12 25V
VSS VSS
N R15 W14
VSS VSS
R16 W17
VSS VSS
R17 W19
VSS VSS
—
GND_D GND_D
A1 C6040
VSS(NC)
0 . 0 1
A30
VSS(NCAGC)
AK1
VSS(NC)
AK30
O
VSS(NC)
H
2011/04/20 15:11
— *IC9000
[ DIVX ]
CXD4733GB
Y E S N O
I C 9 0 0 0 CXD4727GB CXD4733GB
P
YYYY/MM/DD HH:MM
—
AZ3F
6 | 7 | 8 | 9 | 10 | 11 |
3 4 5
+12.5V PANEL_VCC_SW REG+12V
STBY_+3.3V
C6053
16V
0 . 4 7
C6050
C6057
0 . 0 0 1
XX
X7R C6055
XX
PS_STATUS
EL_TIM
MAIN_PWR
DIMMER1
PFC_PWR
DIMMER_DC
BACKLIGHT_ON
BACKLIGHT_MON
AC_MON
PANEL_PWR
C6054
22
6.3V
C6051
XX
JL6009
C6067 C6069 GND_AU
XX XX 1
GND_D
C PIN
+3.3V_MAIN
D+1.2V CVDD/IOVDD/PLLVDD
M9 P9
VDDC VDD33 C6068
C6064 10
C6041 0 . 1
M10 P10 6.3V D+1.2V
0 . 1 VDDC VDD33
16V
16V N9
VDDC
N10 R21 C6065
VDDC VDD33
16V
0 . 1
R22
GND_D VDD33
N21 GND_D
VDDC
C6042
N22 M21
0 . 1
VDDC VDD12PLL EMI
16V
P21 M22
VDDC VDD12PLL
C6061
P22 FL6001
VDDC XX
XX
V9
GND_D VDD12PLL
R9 V10
VDDC VDD12PLL EMI
C6043 R10 FL6002
C6062
0 . 1 VDDC XX
XX
16V T9
VDDC
T10
VDDC
GND_D
GND_D
T21
VDDC
C6044 T22
VDDC
0 . 1
16V U21
VDDC
U22
VDDC
GND_D
W25
VDDC
W26
VDDC
C6048
C6047 10
0 . 1
6.3V
16V
X6S
*IC9000
GND_D
CXD4733GB
12 | 13 | 14 | 15 | 16 | 17 |
6 7 8 9
FB
R6001
C6001 1 . 2 k
1% C6002
XX
1
R6002 16V
4 . 7 k X7R
1608
1%
C6003
3300p
X7R
R6003 1005
10k
1%
SYSTEM1_PWR
SW -COIL- C
FB
SYSTEM2_PWR
C6011
XX
R6009
22k
1%
C6012
1
16V
X7R
1608
SW -COIL- C
+3.3V_MAIN
VOLTAGE setting
3.35V / 2.0A
C6024 C6073
10 0 . 4 7
25V 16V
+3.3V_MAIN X6S X7R
3216 1608
JL6005
C6075 C6021
1 XX
16V
X7R
1608
A L L r e s i s t o r s a r e i n o h m s , W u n l e s s o t h e r w i s e n o t e d .
A L L c a p a c i t o r s a r e i n u F ( p ; p F ) u n l e s s o t h e r w i s e n o t e d .
18 | 19 | 20 | 21 | 22 | 23
10 11
D+1.2V
REG+12V
2.0A
VOLTAGE setting
1.216V / 4.5A
IC
C6004
C6070 C6006
XX
0 . 4 7 10
16V 25V
X7R X6S
PwPd D+1.2V
1608 3216
VO VCC
VFB VIN
VREG5 VBST JL6002
SS SW2 C6005 L6001 C6009
0 . 1 1.0uH XX
25V C6010
GND SW1 X7R 145786411
1608 XX
PG PGND2
ATREYU 8mm
EN PGND1
JL6023
JL6001
3mm
GND_D
+5.0V_MAIN
REG+12V
VOLTAGE setting
5.13V / 3A
2.0A
IC
JL6024
R6007 +5.0V_MAIN
C6014 C6071 C6016
120k
XX 0 . 4 7 10
1% 16V 25V
X7R X6S
R6008 PwPd 1608 3216
4 . 7 k
1%
EN VIN
VFB VBST 145771911
JL6004
VREG5 SW
C6015 L6002
0 . 1 3.3uH C6017 C6018 C6019 C6074
SS GND
25V 22 22 XX 1
10V 10V 16V C6020
X7R
X6S X6S X7R
1608 XX
3216 3216 1608
IC6002
TPS54327DDAR
C6013 JL6003
2200p
X7R
1005 USB 4mm
GND_D
3mm
3mm
REG+12V DDR3_+1.5V
2.0A F6003 VOLTAGE setting
2A
1.510V / 1.2A
C6025 C6029 C6072 C6030
XX 0 . 4 7 10
XX
16V 25V
C6026 PwPd C6028
X7R X6S
0 . 1 0 . 1 DDR3_+1.5V
25V 25V 1608 3216
VIN1 VIN2
X7R X7R
VBST1 VBST2
JL6008
E E
SW1 SW2
L6003 L6004
C6033 C6076
3.3uH 2.2uH
PGND1 PGND2 1
XX
145787211 145787111 16V
EN1 EN2 X7R
1608
NC NC
JL6006 JL6007
VO1 VO2
GND VREG5
IC6003
SN1011047PWPR SYSTEM2_PWR
C6027
2 . 2
GND_D
10V
X7R
2012
ORIGINAL
MODEL
BAPS/BAPW MOUNT
DESCRIPTION
POWER/GND
Ref:6000-6999 PART NO. SHEET
BAPS
7/15
AZ3F
| 24 | 25 | 26 | 27 | 28 |
18