Sony KDL-40HX800 / KDL-40HX803 / KDL-40HX805 / KDL-46HX800 / KDL-46HX803 / KDL-46HX805 (serv.man2) Service Manual ▷ View online
5
DIAGRAMS
1-2. CIRCUIT BOARDS LOCATION
(1) KDL-40HX800/803/805
BAL Board
Speaker (L)
HLR Board
Speaker (R)
Switch Unit
G4E Board
T-CON
HTD Board
6
DIAGRAMS
(2) KDL-46HX800/803/805
BAL Board
Speaker (L)
HLR Board
Speaker (R)
Switch Unit
G6B Board
T-CON
HTD Board
- -
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
~ 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
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
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
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
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