Sony KDL-55NX810 / KDL-55NX813 / KDL-55NX815 (serv.man2) Service Manual ▷ View online
4
SECTION 1: DIAGRAMS
1-1. BLOCK DIAGRAM
HDMI1
AV1
HDMI2
HDMI3
HDMI4
Tuner
USB
ETHER
SP OUT
HP OUT
LINE OUT
SPDIF OUT
PC
CI
AV2/
Component
Component
US model : no
EMITTER
D_IF
TS
TU_VIDEO_DET
ASW_IN5_L/R
TS
TS
CI_ADD/DAT
CI_CTRL
TS
CI_ADD/DAT
CI_CTRL
DiSEqC
TS
VSW_VIDEOMON_OUT_CV
VSW_SC1-V_CV
VSW_SC1-V_CV
HDMI
M_COMP
PC_RGB
M_SCART1
Video
SW
[CXA2241]
PC_IN_L/R
TITAN
ASW_IN0_L/R
ASW_SCART1_LR
ASW_SCART1_LR
CEC
[MIMAS]
SCL2/SDA2
SCL0/SDA0
M_MAIN_CVBS
HDMI_TMDS
ASW_IN3_L/R
HDMIA_TMDS
DCCA_I2C
DCCA_I2C
HDMID_TMDS
VSW_RF_Digital_CV
PHY
KSZ8041
SW / EQ
[Superman]
HDMI_SCL/SDA
SCL1/SDA1
MUXOUT_L/R
HP/LINEOUT_L/R
TVOUT_L/R
M_SPDIF_OUT
HDMIB_TMDS
DCCB_I2C
HDMIC_TMDS
DCCC_I2C
DCCD_I2C
ARC
Audio
SW
DAC
AMP
[Inlay]
D Amp
[TAS5707]
OneNAND
1Gb
DDR2
1Gb x2
EMMA3TH2
DEBUG I/F
UART2_TXD/RXD
Power
UART0_TXD/RXD
UART1_TXD/RXD
LVDS VIDEO
Mimas
[MB91F313]
SPI
LVDS
EEP
Temp
Sensor
PANEL_SCL/SDA
RF_TXD/RXD
DEVICE_SCL/SDA
TV_TXD/RXD
REM_TXD/RXD
MS
H Board
Tcon Board
ASSIST SP
D Amp
[TAS5707]
WiFi
USB2.0_2
USB2.0_1
AEP only
AEP/GA/UC :
Component
J : D Terminal
Component
J : D Terminal
J/GA/UC :
Component
AEP : SCART
Component
AEP : SCART
AEP/GA/J : With
UC : Without
UC : Without
UC/GA/J : With
AEP : Without
AEP : Without
J : With
AEPUC/GA: Without
AEPUC/GA: Without
UC/GA/J : With
AEP : Without
AEP : Without
UC/GA/J : With
AEP : Without
AEP : Without
Luminance Sensor
SONY Logo
RF Remote
Eco Switch
ADC
[CS5343]
Analog Video
Analog Audio
Digital Video
Digital Audio
UART
I2C
NSC
TDL
PEM
TCON
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
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 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.
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.
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.
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.
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.
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
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 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.
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.
tolerences.
•
: B + bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
1-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
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
