DOWNLOAD Sony KDL-32EX403 / KDL-37EX403 / KDL-40EX403 / KDL-46EX403 (serv.man2) Service Manual ↓ Size: 10.16 MB | Pages: 70 in PDF or view online for FREE

Model
KDL-32EX403 KDL-37EX403 KDL-40EX403 KDL-46EX403 (serv.man2)
Pages
70
Size
10.16 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-32ex403-kdl-37ex403-kdl-40ex403-kdl-46ex403-sm.pdf
Date

Sony KDL-32EX403 / KDL-37EX403 / KDL-40EX403 / KDL-46EX403 (serv.man2) Service Manual ▷ View online

- -
5-2.  CIRCUIT BOARD LOCATION
5-3.  SCHEMATIC DIAGRAMS AND 
         PRINTED WIRING BOARDS
Note :
All capacitors are in µF unless otherwise noted.
pF : µµF 50WV or less are not indicated except for 
electrolytic types.
Indication of resistance, which does not have one for 
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Chip resistors are 1/10W
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
: nonflammable resistor.
: fusible resistor.
: internal component.
: panel designation or adjustment for repair.
All variable and adjustable resistors have 
characteristic curve B, unless otherwise noted.
All voltages are in Volts.
Readings are taken with a 10Mohm digital mutimeter.
Readings are taken with a color bar input signal.
Voltage variations may be noted due to normal production
tolerences.
: B + bus.
: B - bus.
: RF signal path.
: earth - ground.
: earth - chassis.
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL
LF-8L
: MICRO INDUCTOR
CAPACITOR
TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
Les composants identifiés par une trame et
par une marque      sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked      are critical for safety.
Replace only with the part numbers 
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
C
A
Note : The components identified by mark      contain            
 confidential information.
 
 Strictly follow the instructions whenever the      
 components are repaired and/or replaced.
NOTE:  Schematic diagrams are for reference only. Please refer to the electrical   
 
 
parts list for the correct value and part number of components.
5-3.  SCHEMATIC DIAGRAMS AND 
         PRINTED WIRING BOARDS
Note :
All capacitors are in µF unless otherwise noted.
pF : µµF 50WV or less are not indicated except for
electrolytic types.
Indication of resistance, which does not have one for 
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Chip resistors are 1/10W
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
: nonflammable resistor.
: fusible resistor.
: internal component.
: panel designation or adjustment for repair.
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
All voltages are in Volts.
Readings are taken with a 10Mohm digital mutimeter.
Readings are taken with a color bar input signal.
Voltage variations may be noted due to normal production
tolerences.
: B + bus.
: B - bus.
: RF signal path.
: earth - ground.
: earth - chassis.
1-3.  SCHEMATIC DIAGRAMS AND
        PRINTED WIRING BOARDS
- 10 -
DD
CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
~ BAL Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio Processor, Scarts ] Page 1/24 ~
GND_D
680
R9006
GND_D
50V
C9002
4p
50V
C9001
4p
XX
R9007
X_M_NAND_WP_IN
X_M_HDMI_MUTE
68 R9025
M_SCL0
M_SDA0
M_SCL1
M_SDA1
M_SCL2
M_SDA2
M_CI_CD1B
M_CI_CD2B
M_MS_DATA0
M_MS_BS
M_MS_CLK
R9027
10k
GND_D
D+3.3V
XX
R903
2
M_UART0_RX
M_UART1_RX
M_UART2_TX
M_UART0_TX
M_UART1_TX
M_UART2_RX
GND_D
1
2
181435611
X9000
D+3.3V
D+3.3V
GND_D
XX
C9004
X_U_BOOT_RST
47 RB9005
2
1
4
3
6
5
8
7
M_MS_INS
R900
5
10
k
10k
RB9008
2
1
4
3
6
5
8
7
POWER3
CL9008
CL9007
CL9009
CL9010
54
3
2
1
74AHC1G08GW-125
IC9002
A
B
GND
Y
VCC
X_U_BOOT_RST
GND_D
16V
0 . 1
C9003
D+3.3V
47
RB9007
2
1
4
3
6
5
8
7
2.2k
R9003
M_HP_DET
X_M_CI_RST/M_SCI_CMDV
M_CI_CREGB/X_M_SCI_RST
M_CI_REQB
CL9001
47
*R9048
M_SCI_CLK
M_SCI_OFF
XX
*R9053
GND_D
XX
R9055
M_SCI_TRD
X_M_WDT
DOWNLOAD_DATA
DOWNLOAD_CS
DOWNLOAD_CLK
47
R9056
CL9002
CL9004
XX
R9061
M_DIMMER
RB9010
10k
2
1
4
3
6
5
8
7
XX
R9065
XX
C9013
GND_D
S9000
XX
CL9011
CL9012
2.2k
RB9002
2
1
4
3
6
5
8
7
M_SPDIF_SEL
XX
*R9004
R9008 XX
54
3
2
1
IC9003
XX
A
B
GND
Y
VCC
GND_D
D+3.3V
XX
C9014
XX
R9072
100
R9073
47
*RB9003
2
1
4
3
6
5
8
7
XX
*RB9004
2
1
4
3
6
5
8
7
SySTEM
*IC9000
MC-10161F1-420-PN4-A
SYSRSTB
E8
SYSWRSTB
E7
SYSXI
AD1
SYSXO
AD2
TEST
F17
M28
M28
L29
L29
M27
M27
L27
L27
L28
L28
NMI
M29
GPIO52/PRCG0
E17
GPIO53/PRCG1
F19
GPIO74
D17
GPIO75
E16
GPIO76
D16
GPIO77
E15
GPIO78
E20
SCL0
T27
SDA0
T26
SCL1
E18
SDA1
D18
GPIO62/SCL2
T25
GPIO63/SDA2
R26
URT0RX
R28
URT0TX
R29
URT1RX
T29
URT1TX
T28
GPIO64/URT2TX2
R27
GPIO65/URT2RX2
R25
GPIO24/SCICMDV
V2
GPIO25/SCIRST
V5
GPIO26/SCITRD
T5
GPIO27/SCICLK
M6
GPIO28/SCIOFF
U4
MSCLK/SDDATA1
M4
MSDIR/SDCDIR
P1
MSBS/SDCMD
P2
MSDATA0/SDCLK
N1
MSDATA1/SDDATA0
N3
MSDATA2/SDDATA2
M3
MSDATA3/SDDATA3
N4
SDDIR
N2
CL9013
CL9017
CL9014
CL9015
CL9016
D+3.3V
47
RB9011
2
1
4
3
6
5
8
7
2.2k
*RB9006
2
1
4
3
6
5
8
7
2.2k
RB9009
2
1
4
3
6
5
8
7
47
RB9012
2
1
4
3
6
5
8
7
47
RB9014
2
1
4
3
6
5
8
7
47
*RB9013
2
1
4
3
6
5
8
7
X_U_BOOT_RST
X_U_BOOT_RST
Portion7
48MHz
BAL-AZ1L
 COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED 
BAL 
1/24   MAIN MICROCONTROLLER, HDMI/AV/PC INPUT, AUDIO PROCESSOR, SCARTS
- 11 -
DD
CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
~ BAL Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio Processor, Scarts ] Page 2/24 ~
CL9103
CL9109
CL9107
CL9112
CL9108
CL9104
CL9105
CL9110
CL9100
CL9101
CL9102
PTS_CLK
PTS_VAL
PTS_SYNC
PTS_DAT0
100
RB9102
2
1
4
3
6
5
8
7
*RB9105
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
*RB9104
10k
2
1
4
3
6
5
8
7
GND_D
PTS_DAT3
PTS_DAT4
PTS_DAT1
PTS_DAT2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
177933151
CN9100
XX
EXTSDAT0_HSS
GND
EXTSDAT1
EXTSDAT2
EXTSDAT3
EXTSDAT4
EXTSDAT5
EXTSDAT6
EXTSDAT7
GND
EXTS_CLK_HSS
GND
EXTS_SYNC
EXTS_VAL
GND_D
XX
RB9106
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
XX
RB9107
2
1
4
3
6
5
8
7
PTS_DAT0
PTS_DAT1
PTS_DAT2
PTS_DAT3
PTS_DAT4
PTS_DAT5
PTS_DAT6
PTS_DAT7
PTS_CLK
PTS_SYNC
PTS_VAL
PTS_DAT5
PTS_DAT6
PTS_DAT7
CL9113
CL9114
CL9106
RB9100
100
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
M_LNB_CONT
M_POL_SW
X_M_FE_DEM_RST
M_CI_PWR_EN
CL9115
47
*R9108
CL9111
X_M_AUDIO_MUTE
R9117 XX
M_CI_OVRB
R9120 47
M_3D_SW
M_COIN_V
X_M_SHORT_DET
M_DIMMER_SEL
47
RB9103
2
1
4
3
6
5
8
7
*RB9101
XX
2
1
4
3
6
5
8
7
M_DIMMER_DC
CL9116
STREAM/TU_CNT
MC-10161F1-420-PN4-A
*IC9000
GPIO54/STP0DAT1
P25
GPIO55/STP0DAT2
P24
GPIO56/STP0DAT3
N29
GPIO57/STP0DAT4
N28
GPIO58/STP0DAT5
N26
GPIO59/STP0DAT6
N25
GPIO60/STP0DAT7
N24
ST0CK
P29
ST0DAT
P26
ST0EN
P27
ST0SYN
P28
GPIO35 K29
GPIO36/EVI1YC2 F21
GPIO37/EVI1YC3 D21
GPIO38/EVI1YC4 D24
GPIO39/EVI1YC5 E21
GPIO40/EVI1YC6 D22
GPIO41/EVI1YC7 D23
GPIO42/EVI1YC8 E19
GPIO43/EVI1YC9 D19
GPIO44/EVI1PC F20
GPIO46/PRCG2
G3
GPIO47
K6
Portion10
EXTERNAL TS INPUT
C I   S i g n a l s
T u n e r   c o n t r o l   S i g n a l s
BAL-AZ1L
 COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED 
BAL 
2/24
- 12 -
DD
CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
~ BAL Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio Processor, Scarts ] Page 3/24 ~
M_GADD[0-14]
M_GCSB0
M_CMDI_CLK
M_CI_IORDB
M_GWEB
M_CMDI_VAL
XX
R9201
M_CI_VS1B
M_CMDI[0-7]
GND_D
D+3.3V
M_GADD[0-14]
M_MS_PON
M_CMDO[0-7]
CL9203
47
*RB9211
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
47
*RB9212
2
1
4
3
6
5
8
7
47
*RB9209
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
JL9201
RB920
4
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
GND_D
47
RB9208
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
M_CI_IOWRB
47
*R9207
M_GOE
RB9205
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
M_CI_ROM_DIR1
47
*RB9201
2
1
4
3
6
5
8
7
M_CMDI_STRT
M_GDQ[0-7]
M_GDQ[0-7]
10k
RB9218
2
1
4
3
6
5
8
7
M_CMDO_STRT
M_CMDO_VAL
M_CMDO_CLK
M_GRDYB
*R920
6
22
0
XX
R923
3
R923
5
XX
D+3.3V
XX
R9236
*R920
3
22
0
R9234
XX
XX
R923
1
R9232
XX
GND_D
R9230
XX
R922
9
XX
*R920
4
22
0
*R920
5
22
0
10k
RB9221
2
1
4
3
6
5
8
7
M_CI_ENB
M_CARD_DIV
R9243 XX
22
*RB9210
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
10k
RB920
2
2
1
4
3
6
5
8
7
10k
RB9203
2
1
4
3
6
5
8
7
RB9214
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
RB9217
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
CI/Strap
MC-10161F1-420-PN4-A
*IC9000
GPIO67
U28
GPIO68
U27
GPIO69
U25
GPIO70
R24
GPIO48
L6
GPIO49
G6
GPIO50
G4
GPIO51
G5
GPIO61
N27
GPIO66
U26
GRDYB
AE4
GADD0
AF1
GADD1
AF2
GADD2
AH1
GADD3
AF3
GADD4
AG1
GADD5
AG2
GADD6
AA5
GADD7
AA6
GADD8
AB3
GADD9
AB4
GADD10
AB5
GADD11
AB6
GADD12
AC3
GADD13
AC4
GADD14
AC5
GDQ0
W3
GDQ1
W5
GDQ2
W4
GDQ3
H3
GDQ4
N5
GDQ5
P6
GDQ6
R3
GDQ7
P3
GPIO0/CMDO0
W6
GPIO1/CMDO1
Y4
GPIO2/CMDO2
Y5
GPIO3/CMDO3
Y3
GPIO4/CMDO4
P4
GPIO5/CMDO5
H4
GPIO6/CMDO6
R6
GPIO7/CMDO7
T1
GPIO8/CMDOSTRT
V4
GPIO9/CMDOVAL
V3
GPIO10/CMDOCLK
Y6
GPIO11/CMDI0
T2
GPIO12/CMDI0
R4
GPIO13/CMDI0
T4
GPIO14/CMDI0
R5
GPIO15/CMDI0
R1
GPIO16/CMDI0
U3
GPIO17/CMDI0
T3
GPIO18/CMDI0
U2
GPIO19/CMDISTRT
R2
GPIO20/CMDIVAL
U5
GPIO21/CMDICLK
U1
GPIO22/CIORDB
N6
GPIO23/CIOWRB
P5
GOEB
AD3
GWEB
AD4
GCSB0
AE3
GPIO73/GSCB1
M5
CL9204
CL9205
CL9206
CL9201
47
RB9206
2
1
4
3
6
5
8
7
47
RB9215
2
1
4
3
6
5
8
7
47
RB9207
2
1
4
3
6
5
8
7
47
RB9216
2
1
4
3
6
5
8
7
SML-D13M8WT86
S
*D9200
SML-D13M8WT86
S
*D9201
SML-D13M8WT86S
*D9202
SML-D13M8WT86S
*D9203
M_GADD[0]
M_GADD[3]
M_GADD[2]
M_GADD[1]
M_GADD[6]
M_GADD[5]
M_GADD[4]
M_GADD[7]
M_GDQ[0]
M_GDQ[1]
M_GDQ[2]
M_CMDO[0]
M_CMDO[3]
M_GADD[5]
M_GADD[6]
M_GADD[14]
M_GADD[0]
M_GADD[1]
M_GADD[2]
M_GADD[3]
M_GDQ[4]
M_GDQ[5]
M_GDQ[6]
M_GDQ[7]
M_GDQ[3]
M_GDQ[1]
M_GDQ[2]
M_GDQ[0]
M_GADD[8]
M_GADD[9]
M_GADD[10]
M_GADD[11]
M_LED0
M_LED1
M_LED2
M_LED3
M_GADD[13]
M_GADD[12]
M_GADD[8]
M_GADD[9]
M_GADD[11]
M_GADD[12]
M_GADD[10]
M_GADD[13]
M_GADD[14]
M_GDQ[5]
M_GDQ[6]
M_GDQ[7]
M_GDQ[4]
M_GDQ[3]
M_CMDO[2]
M_CMDO[1]
M_CMDO[7]
M_CMDO[6]
M_CMDO[4]
M_CMDO[5]
M_CMDI[1]
M_CMDI[3]
M_CMDI[2]
M_CMDI[4]
M_CMDI[6]
M_CMDI[0]
M_CMDI[5]
M_CMDI[7]
M_GADD[7]
M_GADD[4]
M_LED0
M_LED1
M_LED2
M_LED3
Portion6
LED
From Main Chip
RB9206,RB9207,RB9215,RB9216ߪޔ
㐳ኼ๮ࡑࠢࡠ૶↪ߩߎߣޕ
BAL-AZ1L
 COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED 
BAL 
3/24
Page of 70
Display

Click on the first or last page to see other KDL-32EX403 / KDL-37EX403 / KDL-40EX403 / KDL-46EX403 (serv.man2) service manuals if exist.