DOWNLOAD Sony KDL-32BX311 (serv.man2) Service Manual ↓ Size: 1.04 MB | Pages: 32 in PDF or view online for FREE

Model
KDL-32BX311 (serv.man2)
Pages
32
Size
1.04 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LEVEL 3
File
kdl-32bx311-sm2.pdf
Date
PREV: Sony KDL-32BX311 Service Manual

Sony KDL-32BX311 (serv.man2) Service Manual ▷ View online

 9 
KDL-32BX311
KDL-32BX311 
1-3.  BLOCK DIAGRAM
COMPOSITE OR
COMPONENT 1
RF
COMPONENT 2
HDMI 1
PC HD15
POWER SUPPLY
SWITCH
UNIT
LED
IR RX
LCD PANEL
A
G13 
H
L
R
ANALOG AUDIO OUT
OPTICAL AUDIO OUT
U3
MT5388
A/V DECODER
A/V PROCESS
CPU
TUNER
USB2.0
HDMI 2
LVDS
24V B+ 
AND CTL
AC IN
INVERTER
U8
CLASS D 
AUDIO
AMP
KDL-32BX311
10 
KDL-32BX311
1 
| 
2        | 
3 
| 
4 
| 
5 
| 
6 
| 
7 
| 
8 
| 
9 
| 
10 
| 
11 
| 
12 
| 
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
1-4.  SCHEMATICS AND SUPPORTING INFORMATION
A BOARD SCHEMATIC DIAGRAM (1 OF 16)
HI=ON
MT5388 STANDBY POWER
POWER CONN.
INVERTER CONTROLLER
Near 5388
StayBy mode: L
Power ON: H
PS_EN CONTROLLER
BL_ON/OFF_1
BL_ON/OFF
TR2
TR3
DIMMING
LAMP_ERR
BL_ON/OFF_2
+3V3SB_MT5388
AC_OFF_DET
PS_EN
BL_ON/OFF
LAMP_ERR
DIMMING
+3V3SB
12V_SW
PS_EN_1
TR1
PS_EN
TR4
+3V3_SW
+3V3_SW
+3V3SB
AVDD33_VGA_STB
AVDD33_XTAL
+3V3SB
+3V3_SW
+3V3SB
TCON_VCC
+12V_AMP
12V_SW
+3V3SB
+3V3SB
12V_SW
+3V3SB
GPIO_3
[11]
GPIO_0 [11]
L_DET [11]
OPW RSB [11]
LVDS_PW R_ON
[13]
AC_DET_DROP
[11,14]
X_U_RST
[11]
AC_DET_DROP
[11,14]
R213
100R2J-2-GP
R213
100R2J-2-GP
1
2
R1
R2
Q205
PDTC124EU-1-GP
R1
R2
Q205
PDTC124EU-1-GP
E
B
C
R205
100R2J-2-GP
R205
100R2J-2-GP
1
2
L202
HCB1608KF-301T20-GP
L202
HCB1608KF-301T20-GP
1
2
C207
SCD1U16V2KX-3GP
C207
SCD1U16V2KX-3GP
1
2
C206
SC22U16V6MX-GP
C206
SC22U16V6MX-GP
1
2
CN202
JW T-CONN16D-1-GP
CN202
JW T-CONN16D-1-GP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IN
OUT
R1
R2
GND
Q206
DTC144EKA-1-GP
IN
OUT
R1
R2
GND
Q206
DTC144EKA-1-GP
2
1
3
Q201
2SC3052-T112-1F-GP
Q201
2SC3052-T112-1F-GP
C
B
E
R211
22KR2J-GP
R211
22KR2J-GP
1
2
IN
OUT
R1
R2
GND
Q207
DTC144EKA-1-GP
IN
OUT
R1
R2
GND
Q207
DTC144EKA-1-GP
2
1
3
R209
100R2F-L1-GP-U
R209
100R2F-L1-GP-U
1
2
R204
1KR2J-1-GP
R204
1KR2J-1-GP
1
2
R202
1KR2J-1-GP
R202
1KR2J-1-GP
1
2
R215
0R2J-2-GP
NC
R215
0R2J-2-GP
NC
1
2
R1
R2
Q210
DTA114EKAT146-GP-U
R1
R2
Q210
DTA114EKAT146-GP-U
1
3
2
R203
10KR2J-3-GP
R203
10KR2J-3-GP
1
2
Q208
SI2301CDS-T1-GE3-GP
Q208
SI2301CDS-T1-GE3-GP
G
D
S
C203
SCD1U16V2ZY-2GP
C203
SCD1U16V2ZY-2GP
1
2
L201
HCB1608KF-301T20-GP
L201
HCB1608KF-301T20-GP
1
2
Q203
2SA1235A-T112-1F-GP
Q203
2SA1235A-T112-1F-GP
C
B
E
R206
10KR2J-3-GP
R206
10KR2J-3-GP
1
2
R210
10KR2J-3-GP
R210
10KR2J-3-GP
1
2
R212
4K7R2J-2-GP
R212
4K7R2J-2-GP
1
2
C202
SCD1U16V2KX-3GP
C202
SCD1U16V2KX-3GP
1
2
R201
10KR2J-3-GP
NC
R201
10KR2J-3-GP
NC
1
2
R214
22KR2J-GP
R214
22KR2J-GP
1
2
C205
SC4D7U10V3KX-GP
C205
SC4D7U10V3KX-GP
1
2
R250
4K7R2J-2-GP
R250
4K7R2J-2-GP
1
2
C201
SC22U6D3V5MX-2GP
C201
SC22U6D3V5MX-2GP
1
2
R246
0R2J-2-GP
NC
R246
0R2J-2-GP
NC
1
2
A 1/16
DC CONVERTER I
1-895-115-11 <AZ2UK> A-P1
KDL-32BX311
11 
KDL-32BX311
1 
| 
2        | 
3 
| 
4 
| 
5 
| 
6 
| 
7 
| 
8 
| 
9 
| 
10 
| 
11 
| 
12 
| 
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
A BOARD SCHEMATIC DIAGRAM (2 OF 16)
R2
R1
Vout=0.8*(1+R1/R2)
R2
R1
Vout=0.8*(1+R1/R2)
1% tolerance
1% tolerance
1% tolerance
R2
R1
COMP1
EN1#
EN2#
COMP2
Boot1A
Boot2A
BP
FB1
+5V_SW _1
FB2
PHASE1
SW _5V
PHASE2
SW _DDRV
COMP1A
COMP2A
COMP2
COMP1
EN1#
+5V_SW
EN1#B
+1V
EN2#A
EN2#
EN2#B
COMP_1
FB
PHASE3
+1V_SW
FB
EN
SS
EN
BOOT_1
FB1
FB2
EN2#A
EN1#A
DDRV
+5V_SW
RVREF2
DDRV
+3V3SB
RVREF3
DDRV
DDRV
RVREF1
+1V
12V_SW
+5V_SW
12V_SW
AVDD10_DAC
12V_SW
R235
1KR2F-3-GP
R235
1KR2F-3-GP
1
2
C246
SC22U16V6MX-GP
C246
SC22U16V6MX-GP
1
2
R228
10KR2J-3-GP
R228
10KR2J-3-GP
1
2
C217
SC22U6D3V5MX-2GP
C217
SC22U6D3V5MX-2GP
1
2
L216
IND-6D8UH-103-GP
L216
IND-6D8UH-103-GP
1
2
C232
SCD047U16V2KX-1-GP
C232
SCD047U16V2KX-1-GP
1
2
C224
SC10U10V5KX-2GP
C224
SC10U10V5KX-2GP
1
2
R245
9K1R2F-1-GP
R245
9K1R2F-1-GP
1
2
R236
1KR2F-3-GP
R236
1KR2F-3-GP
1
2
R218
10KR2J-3-GP
R218
10KR2J-3-GP
1
2
C218
SC22U6D3V5MX-2GP
C218
SC22U6D3V5MX-2GP
1
2
C245
SCD1U16V2KX-3GP
C245
SCD1U16V2KX-3GP
1
2
R225
20K5R2F-GP
R225
20K5R2F-GP
1
2
C235
SC680P50V2KX-2GP
C235
SC680P50V2KX-2GP
1
2
R242
1KR2F-3-GP
R242
1KR2F-3-GP
1
2
C244
SCD01U50V2KX-1GP
C244
SCD01U50V2KX-1GP
1
2
C225
SCD1U16V2ZY-2GP
C225
SCD1U16V2ZY-2GP
1
2
L219
IND-6D8UH-103-GP
L219
IND-6D8UH-103-GP
1
2
C251
SCD1U16V2ZY-2GP
C251
SCD1U16V2ZY-2GP
1
2
R222
10R3F-GP
R222
10R3F-GP
1
2
R243
1KR2F-3-GP
R243
1KR2F-3-GP
1
2
R259
0R0603-PAD-1-GP
R259
0R0603-PAD-1-GP
1
2
C229
SC22U16V6MX-GP
C229
SC22U16V6MX-GP
1
2
C238
SCD1U16V2KX-3GP
C238
SCD1U16V2KX-3GP
1
2
C241
SC22U6D3V5MX-2GP
C241
SC22U6D3V5MX-2GP
1
2
R234
1KR2F-3-GP
R234
1KR2F-3-GP
1
2
R217
20K5R2F-GP
R217
20K5R2F-GP
1
2
R233
91KR2F-GP
R233
91KR2F-GP
1
2
R224
1KR2J-1-GP
R224
1KR2J-1-GP
1
2
TP218
TPAD71-GP
TP218
TPAD71-GP
1
C216
SC470P50V2KX-3GP
C216
SC470P50V2KX-3GP
1
2
R216
100KR2J-1-GP
R216
100KR2J-1-GP
1
2
R226
10KR2J-3-GP
R226
10KR2J-3-GP
1
2
C250
SC1KP50V2JN-2GP
NC
C250
SC1KP50V2JN-2GP
NC
1
2
R221
10KR2J-3-GP
R221
10KR2J-3-GP
1
2
C236
SC100P50V2JN-3GP
C236
SC100P50V2JN-3GP
1
2
R219
0R0805-PAD-1-GP
R219
0R0805-PAD-1-GP
1
2
C221
SC1U10V2KX-1GP
C221
SC1U10V2KX-1GP
1
2
C243
SCD1U16V2ZY-2GP
C243
SCD1U16V2ZY-2GP
1
2
C227
SC470P50V2KX-3GP
C227
SC470P50V2KX-3GP
1
2
C228
SCD047U16V2KX-1-GP
C228
SCD047U16V2KX-1-GP
1
2
R231
3K83R2F-GP
R231
3K83R2F-GP
1
2
C240
SCD1U16V2KX-3GP
C240
SCD1U16V2KX-3GP
1
2
C239
SCD1U16V2KX-3GP
C239
SCD1U16V2KX-3GP
1
2
C242
SC22U6D3V5MX-2GP
C242
SC22U6D3V5MX-2GP
1
2
C219
SCD1U16V2ZY-2GP
C219
SCD1U16V2ZY-2GP
1
2
TP211
TPAD71-GP
TP211
TPAD71-GP
1
R223
16K2R2F-GP
R223
16K2R2F-GP
1
2
R238
1KR2F-3-GP
R238
1KR2F-3-GP
1
2
C233
SC1U10V2KX-1GP
C233
SC1U10V2KX-1GP
1
2
C252
SC22U6D3V5MX-2GP
C252
SC22U6D3V5MX-2GP
1
2
R232
91KR2F-GP
R232
91KR2F-GP
1
2
Q216
2SC3052-T112-1F-GP
Q216
2SC3052-T112-1F-GP
C
B
E
C234
SC680P50V2KX-2GP
C234
SC680P50V2KX-2GP
1
2
C230
SC22U16V6MX-GP
C230
SC22U16V6MX-GP
1
2
C222
SC22U16V6MX-GP
C222
SC22U16V6MX-GP
1
2
IC217
BD9329EFJ-GP-U
IC217
BD9329EFJ-GP-U
BST
1
VIN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
GND
9
C248
SCD1U16V2ZY-2GP
C248
SCD1U16V2ZY-2GP
1
2
C247
SC10U16V6KX-2GP
C247
SC10U16V6KX-2GP
1
2
R240
2D2R3-1-U-GP
NC
R240
2D2R3-1-U-GP
NC
1
2
R230
10R3F-GP
R230
10R3F-GP
1
2
Q217
2SC3052-T112-1F-GP
Q217
2SC3052-T112-1F-GP
C
B
E
IC216
TPS54291-GP
IC216
TPS54291-GP
PVDD1
1
PGND1
4
EN1#
5
EN2#
6
COMP1
8
COMP2
9
GND
11
BP
12
PGND2
13
PVDD2
16
THERMAL_PAD
17
BOOT1
2
BOOT2
15
FB1
7
FB2
10
SW1
3
SW2
14
R244
15K8R2F-GP
R244
15K8R2F-GP
1
2
R237
100KR2J-1-GP
R237
100KR2J-1-GP
1
2
R241
3K83R2F-GP
R241
3K83R2F-GP
1
2
C226
SC4D7U10V3KX-GP
C226
SC4D7U10V3KX-GP
1
2
C223
SCD1U16V2ZY-2GP
C223
SCD1U16V2ZY-2GP
1
2
L218
IND-4D7UH-208-GP
L218
IND-4D7UH-208-GP
1
2
C249
SC6800P25V2KX-1GP
C249
SC6800P25V2KX-1GP
1
2
C237
SC100P50V2JN-3GP
C237
SC100P50V2JN-3GP
1
2
A 2/16
DC CONVERTER II
1-895-115-11 <AZ2UK> A-P2
KDL-32BX311
12 
KDL-32BX311
1 
| 
2        | 
3 
| 
4 
| 
5 
| 
6 
| 
7 
| 
8 
| 
9 
| 
10 
| 
11 
| 
12 
| 
13 
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
A BOARD SCHEMATIC DIAGRAM (3 OF 16)
FOR TUNER USE
MAX:170mA
+5V_SW-->DV33
MAX:100mA
MAX:250mA
-5V_ESD BY PWM
1.25x(1+0/100)=1.25V
+5V_SW-->AVDD33
MAX:250mA
Close to IC4001
12V_SW _ESD1
12V_SW _ESD2
OPW M0_1
OPW M0_2
+5V_TUNER_2
+1V25_2
+3V3_SW _2
AVDD33_2
AVDD33_LA
12V_SW
+5V_TUNER
12V_SW
AVDD12_LVDS
AVDD12_VPLL
AV12_MEMPLL
+1V25
AVDD12_RGB
AVDD12_HDMI
AVDD12_USB
AVDD12_PLL
12V_SW
+12V_AMP
LVDSVDD
+5V_TUNER
AVDD33_LA
+3V3_SW
DV33
+5V_SW
AVDD33_LVDSA
REF_AADC
AVDD33
AVDD33_DEMOD1
AVDD33_USB
AVDD33_HDMI
AVDD33_CVBS
AVDD33_VDAC
AVDD33_DIG
AVDD33_SIF
+5V_SW
+3V3_SW
+5V_SW
AVDD33_AADC
AVDD33_DAC
+3V3_SW
+3V3_SW
+3V3_SW
OPW M0
[11,14]
12V_SW _DROP_DET
[11]
12V_AMP_DROP_DET
[11]
PANEL_V_DROP_DET
[11]
V_DROP_DET [11]
MODEL_DET_B
[11]
MODEL_DET_A
[11]
HDMI_SEL
[11]
L276
0R0402-PAD-1-GP
L276
0R0402-PAD-1-GP
1
2
R272
4K7R2J-2-GP
124NC
R272
4K7R2J-2-GP
124NC
1
2
IC262
G1117T43UF-GP
IC262
G1117T43UF-GP
GND/
A
D
J
1
VO
UT
2
VIN
3
C273
SCD1U16V2ZY-2GP
C273
SCD1U16V2ZY-2GP
1
2
L277
0R0402-PAD-1-GP
L277
0R0402-PAD-1-GP
1
2
R276
0R2J-2-GP
R276
0R2J-2-GP
1
2
D261
BAS16H-GP
D261
BAS16H-GP
K
A
C268
SC10U10V5KX-2GP
C268
SC10U10V5KX-2GP
1
2
C263
SC22U16V6MX-GP
C263
SC22U16V6MX-GP
1
2
L278
0R0402-PAD-1-GP
L278
0R0402-PAD-1-GP
1
2
R267
10KR2F-2-GP
R267
10KR2F-2-GP
1
2
R277
0R2J-2-GP
1NC
R277
0R2J-2-GP
1NC
1
2
C284
SC10U10V5KX-2GP
C284
SC10U10V5KX-2GP
1
2
L291
HCB1608KF-301T20-GP
L291
HCB1608KF-301T20-GP
1
2
C272
SC10U10V5KX-2GP
C272
SC10U10V5KX-2GP
1
2
R284
47KR2J-2-GP
R284
47KR2J-2-GP
1
2
L279
0R0402-PAD-1-GP
L279
0R0402-PAD-1-GP
1
2
IC265
G9091-330T11U-GP
IC265
G9091-330T11U-GP
VIN
1
GND
2
EN
3
NC#4
4
VOUT
5
R279
0R0805-PAD-1-GP
R279
0R0805-PAD-1-GP
1
2
R274
4K7R2J-2-GP
24NC
R274
4K7R2J-2-GP
24NC
1
2
D267
BAV99-4-GP
D267
BAV99-4-GP
1
2
3
C286
SC10U16V6KX-2GP
C286
SC10U16V6KX-2GP
1
2
IC264
AME8827-ACS330-GP
IC264
AME8827-ACS330-GP
OUT
3
GND_
T
A
B
2
IN
1
R285
47KR2J-2-GP
R285
47KR2J-2-GP
1
2
C280
SC10U10V5KX-2GP
C280
SC10U10V5KX-2GP
1
2
L280
0R0402-PAD-1-GP
L280
0R0402-PAD-1-GP
1
2
R269
10RJ-2-GP-U
R269
10RJ-2-GP-U
1
2
C278
SC10U10V5KX-2GP
NC
C278
SC10U10V5KX-2GP
NC
1
2
C277
SC22U6D3V5MX-2GP
C277
SC22U6D3V5MX-2GP
1
2
L281
0R0402-PAD-1-GP
L281
0R0402-PAD-1-GP
1
2
C270
SCD1U16V2ZY-2GP
C270
SCD1U16V2ZY-2GP
1
2
L285
0R0402-PAD-1-GP
L285
0R0402-PAD-1-GP
1
2
C276
SCD1U16V2ZY-2GP
C276
SCD1U16V2ZY-2GP
1
2
L273
HCB1608KF-301T20-GP
L273
HCB1608KF-301T20-GP
1
2
R265
0R0805-PAD-1-GP
R265
0R0805-PAD-1-GP
1
2
Q261
2SC3052-T112-1F-GP
Q261
2SC3052-T112-1F-GP
C
B
E
R283
3K3R2J-3-GP
R283
3K3R2J-3-GP
1
2
R262
82KR2F-1-GP
R262
82KR2F-1-GP
1
2
L282
0R0402-PAD-1-GP
L282
0R0402-PAD-1-GP
1
2
R282
24KR2J-3-GP
R282
24KR2J-3-GP
1
2
C271
SC22U6D3V5MX-2GP
C271
SC22U6D3V5MX-2GP
1
2
L286
0R0402-PAD-1-GP
L286
0R0402-PAD-1-GP
1
2
R278
0R0805-PAD-1-GP
R278
0R0805-PAD-1-GP
1
2
L274
IND-330UH-2-GP
L274
IND-330UH-2-GP
1
2
D263
BAS16H-GP
D263
BAS16H-GP
K
A
IC263
AME8827-ACS330-GP
IC263
AME8827-ACS330-GP
OUT
3
GND_
T
A
B
2
IN
1
L283
0R0402-PAD-1-GP
L283
0R0402-PAD-1-GP
1
2
C274
SC10U10V5KX-2GP
C274
SC10U10V5KX-2GP
1
2
L287
0R0402-PAD-1-GP
L287
0R0402-PAD-1-GP
1
2
C297
SC22U16V0KX-1GP
C297
SC22U16V0KX-1GP
1
2
C288
SCD1U16V2ZY-2GP
C288
SCD1U16V2ZY-2GP
1
2
C265
SC22U6D3V5MX-2GP
C265
SC22U6D3V5MX-2GP
1
2
RN263
SRN47K-2-GP-U
RN263
SRN47K-2-GP-U
1
2
3
4
R261
82KR2F-1-GP
R261
82KR2F-1-GP
1
2
C261
SCD1U16V2ZY-2GP
C261
SCD1U16V2ZY-2GP
1
2
L288
0R0402-PAD-1-GP
L288
0R0402-PAD-1-GP
1
2
C283
SC22U6D3V5MX-2GP
C283
SC22U6D3V5MX-2GP
1
2
D262
BAS16H-GP
D262
BAS16H-GP
K
A
R280
0R2J-2-GP
NC
R280
0R2J-2-GP
NC
1
2
L289
0R0402-PAD-1-GP
L289
0R0402-PAD-1-GP
1
2
C282
SCD1U16V2ZY-2GP
C282
SCD1U16V2ZY-2GP
1
2
C262
SCD1U16V2ZY-2GP
C262
SCD1U16V2ZY-2GP
1
2
C289
SCD1U16V2ZY-2GP
C289
SCD1U16V2ZY-2GP
1
2
C264
SCD1U16V2ZY-2GP
C264
SCD1U16V2ZY-2GP
1
2
C287
SC10U10V5KX-2GP
C287
SC10U10V5KX-2GP
1
2
R275
4K7R2J-2-GP
R275
4K7R2J-2-GP
1
2
L290
0R0402-PAD-1-GP
L290
0R0402-PAD-1-GP
1
2
R266
10KR2F-2-GP
R266
10KR2F-2-GP
1
2
IC261
G9117-50T43U-GP
IC261
G9117-50T43U-GP
GND
1
VO
UT
2
VIN
3
TP2125
TPAD71-GP
TP2125
TPAD71-GP
1
L284
0R0402-PAD-1-GP
L284
0R0402-PAD-1-GP
1
2
L275
0R0402-PAD-1-GP
L275
0R0402-PAD-1-GP
1
2
C296
SC10U6D3V5KX-4GP
C296
SC10U6D3V5KX-4GP
1
2
C285
SCD1U16V2ZY-2GP
C285
SCD1U16V2ZY-2GP
1
2
C279
SCD1U16V2ZY-2GP
C279
SCD1U16V2ZY-2GP
1
2
C295
SC22U6D3V5MX-2GP
C295
SC22U6D3V5MX-2GP
1
2
A 3/16
DC CONVERTER II
1-895-115-11 <AZ2UK> A-P3
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