Sony KE-42MR1E / KE-50MR1E Service Manual ▷ View online
KE-42/50MR1E (HK/ME) 4-43
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(2)
Schematic Diagrams of G2 Board
0
2.7
0.4
0
0.2
0.2
0.1
0.5
1.1
1.4
112.5
134.0
142.9
32.4
0.4
134.0
140.2
0
12.5
5.0
6.0
4.8
2.4
+12V
10.7
2.5
+5V
+3.3V
+12V
+6V
+3.3V
+5V
CONVERTER
CONVERTER
DRIVER
V.REF
PROT
PROT
RELAY DRIVE
V.REF
DRIVE
AC INLET
(POWER)
CN5407
TO A(12/12)BOARD
F/B
CT
VSENSE
RT
GND
OCP
VC1
SS
TIMER
VG(H)
VD
VS
VB
VC2
P-GND
VG(L)
G2
B-SS11866<HK.>-G2.
1.1uH
FB7003
MS3.3V REG
BA05FP
D3.3V REG
+5V REG
GND
DRAIN
SOURCE
SOURCE
VCC
CL
FB
VDD
2800mmA
200mmA
2800mmA
2800mmA
1800mmA
1800mmA
200mmA
1500mmA
1500mmA
600mmA
P-SW(-)
P-SW(+)
AC_RLY
GND
GND
GND
D3.3V
GND
D3.3V
D3.3V
D3.3V
MS3.3
MS3.3
ST5V
D5V
A6V
A6V
A12V
GND
GND
GND
GND
GND
GND
GND
ACIN
ACIN
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
A
K
~
~
+
-
1
2
3
4
5
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
S
S
1
2
4
3
1
2
3
A
K
1
2
3
4
6
7
8
9
10
11
12
13
1
2
3
1
2
3
4
5
1
2
3
4
5
OUT
VCC
GND
OUT
VCC
GND
1
3
4
5
6
7
8
9
10
11
R7001
C7005
C7006
D7001
C7007
C7008
C7009
C7010
D7002
C7011
R7002
C7013
C7014
C7015
R7003
C7016
C7018
C7019
R7008
R7009
R7010
C7020
R7012
D7004
C7024
C7025
IC7002
C7028
PH7001
C7031
C7032
C7033
D7008
C7034
PH7003
C7036
Q7001
Q7002
IC7003
C7039
C7040
C7041
C7042
C7043
D7014
Q7003
C7044
D7015
C7045
C7046
C7047
C7048
C7049
C7052
C7055
C7058
L7003
L7005
L7006
L7007
R7019
R7022
R7025
R7026
R7027
R7028
R7029
R7030
R7031
R7032
R7033
R7034
R7037
R7038
R7040
R7041
R7042
D7005
L7004
T7001
CN7002
R7018
D7018
C7051
C7053
C7054
C7050
CN7003
R7013
IC7001
IC7006
T7002
R7045
D7016
D7017
IC7005
IC7007
D7019
IC7008
R7047
IC7004
C7059
D7020
D7021
D7022
D7023
D7024
D7025
R7035
R7036
R7046
R7048
R7049
R7050
RY7001
R7039
T7003
D7009
C7030
R7020
R7021
1.1uH
FB7004
PS7001
PS7002
Q7005
Q7004
SG7001
F7001
C7003
CN7001
R7005
R7006
R7007
R7014
R7015
R7043
R7044
C7038
TH7001
VD7001
D7013
C7035
FB7002
C7001
C7002
C7012
C7021
C7029
C7004
C7060
R7004
L7008
0
:CHIP
0
:CHIP
100
10V
10V
D3SB60F3
3.3
10W
:RB
10W
:RB
MA113
EG01VC1
100k
1W
:RS
470
:CHIP
47
:CHIP
uPC1093J
DF06M
2SD2114K
10
450V
10
PC123FY2
470p
250V
250V
:B
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
100
10V
10V
470p
500V
500V
:B
4700p
500V
:E
4700p
500V
:E
4700p
500V
:E
4700p
500V
:E
0.01
500V
500V
B:CHIP
470p 500V :B
MCZ3001D
UF4005PKG23
2SK2662
2SK2662
PC123FY2
ISOLATER
ISOLATER
1k
1/4W
:FPRD
8.2k
:RN-CP
10k
:CHIP
0.01
B:CHIP
1k
:CHIP
0.1
1/2W
:RF
11k
:RN-CP
0.001
:PP
0.1
:MPS
10
1/4W
:FPRD
10
1/4W
:FPRD
10k
:CHIP
10k
:CHIP
0.1
2W
:RB
10
1/2W
:FPRD
470
:CHIP
1k
:CHIP
0.01
B:2012
15k
:CHIP
DIOSC4M-F
22k
:RN-CP
15k
:RN-CP
8.2M
1W
2.2
10
100
10V
10V
100
10V
10V
100
10V
10V
2200
16V
:ZL
:ZL
2200
16V
:ZL
:ZL
100 35V
100
35V
35V
2200
10V
180
450V
4700p
500V
:E
4700p
500V
:E
4700p
500V
:E
4700p
500V
:E
220p
1kV
SL
220p
1kV
SL
0.015
800V
:PP
10µH
LHL08
10µH
LHL08
68µH
LHL10
47µH
LHL13
D1NL20U-TR2
5.6µH
LHL08
LHL08
23MH
56
1/4W
:FPRD
EC31QS03L
1000
16V
1000
6.3V
6.3V
:ZL
1000
6.3V
6.3V
:ZL
4700
16V
25P
390k
:CHIP
MIP2C2
SI-8033JD
ST-BY TRANSFORME
10k
:CHIP
DIOSC4M-F
EC31QS03L
+5V REG
SI-8033S
EC31QS03L
BA05FP
10k
:CHIP
uPC1093-J1
1
UDZSTE-176.8B
UDZSTE-176.8B
UDZSTE-176.8B
MA111-TX
MA111-TX
MA111-TX
1k
:CHIP
1k
:CHIP
100
:CHIP
1k
:CHIP
1k
:CHIP
1k
:CHIP
DSL 5D1
12k
:RN-CP
PIT FOR VCC
D1NL20U-TR2
0.001
B:2012
100
:CHIP
47
:CHIP
2SA1576A
2SC4081T
A71-H55X
T3.15AL
250V
0.22
275V
275V
3P
150k :RN-CP
150k :RN-CP
150k :RN-CP
180k :RN-CP
180k :RN-CP
180k :RN-CP
1M
1/2W
470
25V
25V
ERZV14D621
620V
D1NL20U-TR2
47
25V
0.45uH
4700p
250V
:E
4700p
250V
:E
470p
250V
250V
:B
2200p
500V
:E
2200p
B:CHIP
0.1
275V
XX
:B
:B
18k
:RN-CP
10µH
LHL08
1
2
4
3
KE-42/50MR1E (HK/ME) 4-44
G2
[POWER]
— G2 BOARD —
<COMPONENT SIDE>
A7001
A7002
A7003
A7004
A7005
A7007
A7008
C7001
C7002
C7003
C7004
C7005
C7006
C7007
C7008
C7009
C7010
C7011
C7012
C7013
C7014
C7015
C7019
C7020
C7021
C7024
C7025
C7028
C7031
C7032
C7033
C7034
C7035
C7036
C7038
C7040
C7041
C7042
C7043
C7045
C7047
C7048
C7049
C7050
C7051
C7052
C7053
C7054
C7055
C7056
C7057
C7058
C7059
CN7001
CN7002
CN7003
D7001
D7002
D7004
D7005
D7008
D7009
D7013
D7015
D7016
F7001
FB7002
FB7003
FB7004
IC7001
IC7002
IC7003
IC7004
IC7007
L7003
L7004
L7005
L7006
L7007
L7008
PH7001
PH7003
PS7001
PS7002
Q7001
Q7002
R7001
R7002
R7003
R7012
R7018
R7022
R7025
R7026
R7033
R7034
R7044
RY7001
SG7001
T7001
T7002
T7003
TH7001
VD7001
1
2
3
4
A
B
<CONDUCTOR SIDE>
C7016
C7018
C7029
C7030
C7039
C7044
C7046
C7060
C7061
D7006
D7007
D7010
D7011
D7014
D7017
D7018
D7019
D7020
D7021
D7022
D7023
D7024
D7025
IC7005
IC7006
IC7008
Q7003
Q7004
Q7005
R7004
R7005
R7006
R7007
R7008
R7009
R7010
R7011
R7013
R7014
R7015
R7019
R7020
R7021
R7027
R7028
R7029
R7030
R7031
R7032
R7035
R7036
R7037
R7038
R7039
R7040
R7041
R7042
R7043
R7045
R7046
R7047
R7048
R7049
R7050
1
2
3
4
A
B
•
G2 BOARD SEMICONDUCTOR LOCATION
IC
IC7001
A-2
IC7002
B-2
IC7003
A-3
IC7004
B-3
IC7005
B-3
IC7006
B-4
IC7007
A-4
IC7008
B-4
TRANSISTOR
*
Q7001
B-2
-
Q7002
B-3
-
Q7003
B-3
1
Q7004
B-3
1
Q7005
B-3
1
DIODE
*
D7001
B-2
-
D7002
A-1
-
D7004
A-2
-
D7005
B-3
-
D7008
B-3
-
D7009
A-3
-
D7013
B-3
-
D7014
B-3
3
D7015
B-4
-
D7016
B-4
-
D7017
B-3
3
D7018
B-4
3
D7019
B-4
3
D7020
B-3
3
D7021
B-4
3
D7022
B-4
3
D7023
B-3
3
D7024
B-4
3
D7025
B-4
3
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 4-14)
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
KE-42/50MR1E (HK/ME) 4-45
1
A
B
C
D
E
F
G
2
10
9
8
7
6
5
4
3
(3)
Schematic Diagrams of H1 Board
A5V
A5V
A5V
ST5V
4.7
4.7
3.3
3.3
3.3
0
3.3
3.3
0
0
5.9
6.0
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
(LED)
TO H5 BOARD
CN9201
CN5404
CN5408
TO A(12/12)BOARD
CN5403
TO A(12/12)BOARD
CN9151
TO H4 BOARD
TO A(12/12)BOARD
TO CHASSIS GND
H1
B-SS11866<HK.>-H1.
KEY0
KEY0
KEY1
KEY_WAKE
GND
GND
P_ON
PSW(-)
PSW(+)
GND
GND
GND
KEY_WAKE
KEY1
P_SW(+)
P_SW(-)
P_ON
GND
LED4
LED3
LED2
LED1
GND
A5V
GND
ST5V
POWER/STBY
TIMER
SCL
SDA
AVMULT
VIDEO3
VIDEO2
VIDEO1
COMPORNENT2
COMPORNENT1
BS/CS
TV
GND
VSS1
VDD1
SDA
SCL
MOD
CS2
CS0
CS1
VDD2
VSS2
VCC
DA12
DA11
DA10
DA9
DA8
DA7
DA6
DA5
A04
A03
A02
A01
1
2
3
4
5
6
7
8
10
9
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
1
2
3
4
G
R
G
R
1
2
3
4
1
2
3
4
5
6
7
8
9
10
R9001
R9002
R9003
R9004
R9005
R9006
IC9001
R9007
R9008
R9009
R9010
R9011
R9012
C9002
D9010
D9011
D9012
D9013
D9014
R9013
Q9010
R9015
Q9011
R9017
Q9012
R9019
Q9013
D9017
C9004
D9018
D9019
D9020
D9021
D9022
D9023
D9024
D9025
D9015
D9016
R9014
R9016
R9018
R9020
R9021
R9022
R9023
R9024
Q9001
Q9002
Q9003
Q9004
Q9005
Q9006
Q9007
Q9008
Q9009
C9001
C9003
CN9001
D9001
D9002
D9003
D9004
D9005
D9006
D9007
D9008
D9009
CN9003
CN9004
CN9002
150
1/10W
:CHIP
:CHIP
150
1/10W
:CHIP
:CHIP
150
1/10W
:CHIP
:CHIP
150
1/10W
:CHIP
:CHIP
150
1/10W
:CHIP
:CHIP
150
1/10W
:CHIP
:CHIP
150
1/10W
:CHIP
:CHIP
150
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
0.1
16V
16V
B:CHIP
MB88141APF-ER
2PB709AR
LED SW
UDZSTE-175.6B
PROTECT
MA111
MA111
MA111
MA111
150
1/10W
:CHIP
:CHIP
0.1
16V
16V
B:CHIP
2PB709AR
LED SW
2PB709AR
LED SW
2PB709AR
LED SW
220
1/10W
:CHIP
:CHIP
180
1/10W
:CHIP
:CHIP
220
1/10W
:CHIP
:CHIP
180
1/10W
:CHIP
:CHIP
UDZSTE-175.6B
PROTECT
MA111
MA111
MA111
MA111
MA111
MA111
MA111
MA111
SPR-325MVWSPR-325MVW
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
10
10
10P
RED-L
SLR343 BBT3FXG
SLR343 BBT3FXG
SLR343 BBT3FXG
SLR343 BBT3FXG
SLR343 BBT3FXG
SLR343 BBT3FXG
SLR343 BBT3FXG
SLR343 BBT3FXG
SLR343 BBT3FXG
4P
10P
4P
TV
TV
SCART1
SCART2
SCART3
SCART4
COMP
FRONT
PC
MS
SCART1
SCART2
SCART3
SCART4
COMP
FRONT
PC
MS
1
2
3
4
1
2
3
4
H1
[LED]
— H1 BOARD —
<COMPONENT SIDE>
A9001
A9002
A9003
A9004
A9005
A9006
A9007
A9008
A9009
C9001
C9003
CN9001
CN9002
CN9003
CN9004
D9001
D9002
D9003
D9004
D9005
D9006
D9007
D9008
D9009
D9015
D9016
<CONDUCTOR SIDE>
C9002
C9004
D9010
D9011
D9012
D9013
D9014
D9017
D9018
D9019
D9020
D9021
D9022
D9023
D9024
D9025
IC9001
Q9001
Q9002
Q9003
Q9004
Q9005
Q9006
Q9007
Q9008
Q9009
Q9010
Q9011
Q9012
Q9013
R9001
R9002
R9003
R9004
R9005
R9006
R9007
R9008
R9009
R9010
R9011
R9012
R9013
R9014
R9015
R9016
R9017
R9018
R9019
R9020
R9021
R9022
R9023
R9024
•
H1 BOARD SEMICONDUCTOR
LOCATION
LOCATION
*
1
-
3
-
3
Ref.
Q9001-Q9013
D9001-D909
D9010-D914
D9015-D9016
D9017-D9025
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 4-14)
printed circuit (see page 4-14)
KE-42/50MR1E (HK/ME) 4-46
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(4)
Schematic Diagrams of H2 Board
AUDIO L
AUDIO R
AUDIO R
AUDIO L
ST5V
L
6
R
0
R9078
EEPROM
(INPUT TERMINAL)
TO TU(1/2)BOARD
CN6003
TO A(5/12)BOARD
CN4601
CN5401
TO A(12/12)BOARD
TO U(2/2)BOARD
PC
H2
B-SS11866<HK.>-H2.
S_DET
GND
GND
GND
GND
GND
CN6507
SDA
SCL
WP
VCC
GND
A2
A1
A0
R_PC
L_PC
R_HP
GND
GND
GND
L_HP
PC_V
PC_H
PC_B
PC_G
PC_R
PC AUDIO
KEY0
HPSW
ST5V
BU3.3V
GND
GND
DDC_WE
GND R
R_FRONT
GND L
L_FRONT
GND PORT
PORT
GND C
C
GND CVBS
Y CVBS
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
4
V
L
R
1
2
3
4
5
6
7
8
9
10
J9052
J9053
J9054
VD9051
VD9052
VD9053
VD9054
VD9055
IC9051
R9064
R9065
R9066
R9067
C9052
C9054
C9055
R9068
R9069
R9070
R9071
D9051
D9053
D9057
R9054
R9056
R9058
R9059
C9053
R9074
R9075
CN9052
J9051
VD9059
VD9061
D9052
D9054
D9062
C9051
JL9051
JL9052
JL9053
JL9054
JL9055
JL9056
JL9057
JL9058
JL9059
JL9060
JL9061
JL9062
JL9063
JL9064
JL9065
JL9066
JL9067
CN9054
CN9051
CN9053
10k
:
CHIP
15k
:
CHIP
15k
:
CHIP
220
1/10W
:CHIP
:CHIP
AVR-M1608C270MT
AVR-M1608C270MT
AVR-M1608C270MT
AVR-M1608C270MT
AVR-M1608C270MT
M24C04-WMN6T
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
10
1/8W
:CHIP
10
1/8W
:CHIP
10
1/8W
:CHIP
10
1/8W
:CHIP
UBZSTE-175.6B
UBZSTE-175.6B
UBZSTE-175.6B
680
1/8W
:CHIP
680
1/8W
:CHIP
680
1/8W
:CHIP
680
1/8W
:CHIP
0.22
5.5V
5.5V
47
1/10W:CHIP
47
1/10W:CHIP
8P
WHT
D-SUB15P
AVR-M1608C270MA-
AVR-M1608C270MA-
MA3075WA-TX
MA3075WA-TX
MA152WK
10
16V
7P
WHT
S-MICRO
10P
BLACK
10P
WHT
WHT
R
L
V
V
H
H
B
B
G
G
R
R
L_HP
R_HP
L_PC
R_PC
R_HP
L_HP
R_PC
L_PC
Click on the first or last page to see other KE-42MR1E / KE-50MR1E service manuals if exist.