DOWNLOAD Sony KDL-55NX810 / KDL-55NX813 / KDL-55NX815 (serv.man2) Service Manual ↓ Size: 6.34 MB | Pages: 67 in PDF or view online for FREE

Model
KDL-55NX810 KDL-55NX813 KDL-55NX815 (serv.man2)
Pages
67
Size
6.34 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-55nx810-kdl-55nx813-kdl-55nx815-sm2.pdf
Date

Sony KDL-55NX810 / KDL-55NX813 / KDL-55NX815 (serv.man2) Service Manual ▷ View online

5
DIAGRAMS
BEHT Board
Speaker (L)
HLT Board
Speaker (R)
G9B Board
T-CON
SP-BOX (Woofer)
Switch Unit
1-2. CIRCUIT BOARDS LOCATION
- -
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
- -
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
~ BEHT Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio/Video SW, Tuner ] Page 1/23 ~
M_SDA0
M_UART0_TX
GND_D
M_UART1_TX
M_UART2_TX
XX
R9015
CL9006
1/16W
CHIP 5%
68
R9020
XX
C9003
GND_D
M_MSBS
GND_D
CL9005
SYSTEM
*IC9002
MC-10152F1-RNB-A
SYSRSTB
C2
SYSWRSTB
C1
SYSXI
AM18
SYSXO
AN18
TEST
AC7
TM2
AB7
W7
W7
U4
U4
W5
W5
Y7
Y7
AA7
AA7
V7
V7
NMI
E3
PRCG1
E1
PRCG2
E2
PRCG3
D2
CLKOUT
D1
SCL0
N31
SDA0
N30
SCL1
N28
SDA1
N29
SCL2
N33
SDA2
N32
CSI0TXD
L30
CSI0RXD
L32
CSI0CSB
M30
CSI0CLKB
L31
CSI1TXD
M31
CSI1TXD
L33
CSI1CSB
M32
CSICLKB
M33
SCITRD
AG16
SCICMDV
AG14
SCIOFF
AG13
SCIRST
AG12
SCICLK
AG15
GPIO47/SVDCLK
Y4
SVDYC0/MSDATA0
AA3
SVDYC4/MSBS
AA2
SVDYC5/MSDIR
AA4
SVDYC7/MSCLK
AA1
URT0RX
K28
URT0TX
K32
URT1RX
K30
URT1TX
K29
URT1DTRB
M29
URT1DSRB
L28
URT1DCDB
K33
URT1CTSB
M28
URT1RTSB
L29
XX
C9005
DOWNLOAD_DATA
D+3.3V
M_UART0_RX
47
RB9013
2
1
4
3
6
5
8
7
D+3.3V
X_M_WDT
1/16W
CHIP
5%
10k
R9026
10k
R9055
50V
C9002
5p
XX
R
9025
R9016
10k
M_SDA1
1
2
32.768MHz
181439211
X9001
50V
C9004
5p
GND_D
1005
1/16W
R9008
10k
GND_D
M_DIMMER
10k
RB9014
2
1
4
3
6
5
8
7
47
RB9006
2
1
4
3
6
5
8
7
GND_D
1/16W
47
R9017
M_MSCLK_CLK
D+3.3V
220
R9014
CL9022
M_PCI_CLK_33M
M_UART1_RX
M_UART2_RX
M_MSDATA0
M_SCL0
M_SCL1
DOWNLOAD_CLK
DOWNLOAD_CS
X_U_BOOT_RST
CL9032
M_CI_IORDB
M_CI_IOWRB
M_CI_REGB
1005
16V
0 . 1
C9010
X7R
GND_D
POWER3
M_POWER3
X_U_BOOT_RST
M_SCL2
M_SDA2
M_SCI_TRD
M_SCI_CLK
M_SCI_OFF
XX
*R9038
X_M_CI_RST/M_SCI_CMDV
D+3.3V
GND_D
10
k
*R9035
M_COIN_V
1/16W
R9053
10k
M_CI_CREGB/X_M_SCI_RST
M_DIMMER_DC
54
3
2
1
74AHC1G08GW-125
IC9004
A
B
GND
Y
VCC
2.2k
RB9004
2
1
4
3
6
5
8
7
2.2k
*RB900
5
2
1
4
3
6
5
8
7
10k
RB9007
2
1
4
3
6
5
8
7
10k
RB9009
2
1
4
3
6
5
8
7
47
RB9008
2
1
4
3
6
5
8
7
100
*RB9010
2
1
4
3
6
5
8
7
47
RB9011
2
1
4
3
6
5
8
7
1/16W
47
R9054
2.2k
RB9012
2
1
4
3
6
5
8
7
10k
RB9015
2
1
4
3
6
5
8
7
COM902
12
3
COM901
12
3
COM903
12
3
COM904
12
3
47
RB9016
2
1
4
3
6
5
8
7
D+3.3V
100
R9005
GND_D
XX
R9009
54
3
2
1
74AHC1G08GW-125
IC9003
XX
A
B
GND
Y
VCC
XX
C9006
XX
R9018
CL9035
CL9033
CL9034
CL9036
CL9037
CL9038
M_CI_TSCLK
GND_D
DTT Log
MIMAS
PQC Log
MIMAS
TAS,SEIJI
DiSEgC/Tuner
NMI
To/From MS Terminal
DOWNLOAD
From TUNER VDEC
Sub Chroma/HDMI SW EQ/Video SW
BCAS CARD I/F
C I   I / F
MAIN BOOT RST
BEHT-AZ1H
 COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED 
BEHT
1/23   MAIN MICROCONTROLLER, HDMI/AV/PC INPUT, AUDIO/VIDEO SW, TUNER
- -
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
~ BEHT Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio/Video SW, Tuner ] Page 2/23 ~
100
RB9103
2
1
4
3
6
5
8
7
CL9115
100
RB9104
2
1
4
3
6
5
8
7
PTS_CLK
GND_D
CL9117
PTS_SYNC
PTS_DAT2
CL9108
PTS_DAT0
CL9129
CL9118
PTS_DAT7
CL9119
CL9116
M_CI_TSVAL
PTS_DAT5
CL9109
PTS_DAT1
100
RB9105
2
1
4
3
6
5
8
7
PTS_DAT3
CL9130
CL9110
CL9111
PTS_DAT6
RB9100
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
*RB9102
XX
2
1
4
3
6
5
8
7
M_MS_INS
PTS_VAL
PTS_DAT4
M_MS_PON
GND_D
RB9101
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
STREAM
*IC9002
MC-10152F1-RNB-A
ST0CLK
G3
ST0DAT
F3
ST0ENA
F2
ST0SYN
F1
ST1CLK
G6
ST1DAT
G5
ST1ENA
F4
ST1SYN
F5
ST2CLK
J4
ST2DAT
H4
ST2ENA
G2
ST2SYN
G1
ST3CLK
G4
ST3DAT
H7
ST3ENA
H5
ST3SYN
H6
GPIO39/ST4CLK
AN14
GPIO42/ST4DAT
AK15
GPIO41/ST4ENA
AL14
GPIO40/ST4SYN
AM14
GPIO43/ST5CLK
AN13
GPIO46/ST5DAT
AK14
GPIO45/ST5ENA
AL13
GPIO44/ST5SYN
AM13
GPIO3/STO
AN16
GPIO6/STO
AJ16
GPIO5/STO
AL16
GPIO4/STO
AM16
GPIO31/CMOVAL
AJ15
GPIO29/CMOSTRT
AJ14
M_CI_VS1B
M_CI_PWR_EN
M_CI_ROM_DIR1
M_CI_ENB
M_CI_OVRB
M_CI_TS_ENB
M_CI_TSSYNC
M_CMDO0
M_CMDO3
M_CMDO2
M_CMDO1
M_LNB_CONT
R9127
XX
M_CARD_DIV
GND_D
D+3.3V
*R9118
XX
D+3.3V
M_AUDIO_GPIO3
*R9112
10
k
*RB9106
XX
2
1
4
3
6
5
8
7
RB9111
10k
2
1
4
3
6
5
8
7
100
*RB9107
2
1
4
3
6
5
8
7
100
*RB9108
2
1
4
3
6
5
8
7
100
*RB9110
2
1
4
3
6
5
8
7
100
*RB9109
2
1
4
3
6
5
8
7
RB9112
10k
2
1
4
3
6
5
8
7
RB9113
10k
2
1
4
3
6
5
8
7
X_M_SHORT_DET
CI CARD I/F
TUNER I/F
BEHT-AZ1H
 COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED 
BEHT
2/23
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