DOWNLOAD Sony KE-42MR1 (serv.man2) Service Manual ↓ Size: 13.33 MB | Pages: 127 in PDF or view online for FREE

Model
KE-42MR1 (serv.man2)
Pages
127
Size
13.33 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
ke-42mr1-sm2.pdf
Date
PREV: Sony KV-27S42 (serv.man7) Service Manual

Sony KE-42MR1 (serv.man2) Service Manual ▷ View online

KE-42MR1(K)      4-55
H2
[INPUT TERMINAL]
— H2 BOARD  —
<COMPONENT SIDE>
C40
C41
C42
C43
C44
C45
C48
C49
C50
C51
C52
C53
C54
C55
C56
C57
C59
C61
C62
C64
C66
C71
C73
C75
C76
C78
C79
C80
CL41
CN40
CN41
CN42
CN43
CN44
D53
D63
D64
D65
D66
D67
D68
D69
D70
D71
D72
IC40
J40
J41
R140
R141
R142
R143
R144
R145
R146
R147
R148
R149
R150
R151
R152
R153
R154
R155
R156
R45
R49
R62
R78
R82
R92
R94
R95
R96
R97
R98
R99
1
2
3
A
C46
C47
C58
C60
C63
C65
C67
C68
C69
C70
C72
C74
C77
C81
C82
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D54
D55
D56
D57
D58
D59
D60
D61
D62
IC41
JR40
Q40
Q41
Q42
Q43
Q44
Q45
R40
R41
R42
R43
R44
R46
R47
R48
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R79
R80
R81
R83
R84
R85
R86
R87
R88
R89
R90
R91
R93
VD40
1
2
3
A
<CONDUCTOR SIDE>
•
H2 BOARD SEMICONDUCTOR LOCATION
DIODE
COMPONENT
CONDUCTOR
*
SIDE
SIDE
D40
A-2
3
D49
A-1
3
D50
A-1
3
D51
A-1
3
D52
A-1
3
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 4-16)
(
) (
)
KE-42MR1(K)      4-56
1
A
B
C
D
E
2
7
6
5
4
3
(9) Schematic Diagrams of H3 AND H4 Boards
H3
[KEY INPUT]
— H3 BOARD  —
<CONDUCTOR SIDE>
<COMPONENT SIDE>
*
: Refer to Terminal name of
semiconductors in silk screen printed
circuit (see page 4-16)
Ref.
*
D171
!º
H3 BOARD
Terminal name of semiconductors in silk
screen printed circuit (
*
)
<CONDUCTOR SIDE>
<COMPONENT SIDE>
B-SS4373<K..>-H3.
(KEY INPUT)
H3
CN107
GND
GND
TO H1 BOARD
GND
NC
NC
GND
KEY-WAKE
KEY1
GND
1
2
3
4
1
2
3
4
1
R171
R172
R173
R174
R175
C171
D171
CN172
S171
S172
S173
S174
S175S176
CN171
CN173
1.5k
:CHIP
2.7k
:CHIP
5.6k
:CHIP
15k
:CHIP
1.2k
:CHIP
DAP202K-T-146
0.01
F:CHIP
#
WHT-L
:S-MICRO
CH UP
CH DW
VOL UP
VOL DW
SELEC
SERVICE
4P
WHT
:1.5DL
#
:DIP
(POWER KEY)
H4
B-SS4373<K..>-H4.
CN106
TO H1 BOARD
POWER
E
GND
P-SW(+)
P-SW(-)
P-ON
E
STBY+5V
1
1
2
3
4
5
6
S191
D191
C192
C191
R191
CN191
CN192
#
0.01
F:1608
0.01
F:1608
1k
1/16W
:CHIP
6P
WHT
:1.5DL
#
:DIP
CN171
CN172
CN173
S171
S172
S173
S174
S175
S176
C171
D171
R171
R172
R173
R174
R175
1
A
B
C
D
E
2
7
6
5
4
3
H4
[POWER KEY]
— H4 BOARD  —
CN191
CN192
S191
C191
C192
D191
R191
KE-42MR1(K)      4-57
(10) Schematic Diagram of IFA Board
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
BS9V
BS5V
SET11V
LVDS3.3V
SET6.5V
D6.5V
TO MS BOARD
CN402
TO DIC BOARD
CN401
CN4004
CN5238
CN1604
TO DP BOARD
CN6004
B-SS4365<UC.>-IFA
IFA
TO A(2/2)BOARD
TO M(5/5)BOARD
TO AD(1/4)BOARD
D 6.5V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
ATW-YV
COMB OUT C
COMB OUT Y
SUB IN C
SUB IN Y/V
MAIN IN C
ATW-YV
LVDS3.3V
LVDS-PD
OVP
GND
GND
GND
GND
GND
D 6.5V
D 6.5V
D 6.5V
D 6.5V
D 6.5V
MID_BUSY
AT3_RST
M BLOCK
S BLOCK
CV/COMP_SW
OVP
NC
M BLOCK
S BLOCK
AT3 RST
CV/COMP_SW
GND
MID RST
SET 6.5V
SET 11V
GND
GND
GND
GND
LVDS-PD
3D/GR-RST
MID BUSY
POWER INT
GND
VPULSE
B INT
SCL EXT
SDA EXT
GND
GND
GND
GND
GND
GND
GND
MAIN IN Y/V
GND
COMP IN Y
GND
COMP IN CB
GND
COMP IN CR
GND
GND
GND
BS 9V
BS 9V
BS 9V
BS 5V
BS 5V
BS 5V
MS_SCLK-
NC(LVDS_3.3V)
NC(LVDS_3.3V)
MS_SCLK+
GND
MS_SDO+
MS_SDIR-
GND
MS_SDO-
MS_SDIR+
GND
MS_SDI+
MS_BS-
GND
MS_SDI-
MS_BS+
GND
MS_INS
DIGITAL 3.3V
DIGITAL 3.3V
POWER INT
GND
SDA EXT
GND
SCL EXT
GND
GND
NC
GND
GND
BINT
GND
GND
COMP IN CR
GND
GND
COMP IN CB
GND
GND
COMP IN Y
GND
GND
3D/GR-RST
GND
VPULSE
MAIN IN Y/V
GND
MID RST
SUB IN Y/V
GND
SCHIP RST
MAIN IN C
GND
SOUT CR
SUB IN C
GND
SOUT CB
GND
GND
SOUT Y
GND
HD/SD_SW
DIS OUT VS
GND
VM0
DIS OUT CR
GND
VM MUTE
AMSK
GND
DIS OUT HS
COMB OUT Y
GND
DIS OUT Y
COMB OUT C
GND
DIS OUT CB
GND
GND
GND
GND
GND
GND
MS_INS
MS_SDI-
MS_SDI+
MS_SDO-
MS_SDO+
MS_SCLK-
MS_SCLK+
MS_SDIR-
MS_SDIR+
MS_BS-
MS_BS+
GND
DIGITAL 3.3V
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
I
O
G
A1
B1
C1
A2
B2
C2
A3
B3
C3
A4
B4
C4
A5
B5
C5
A6
B6
C6
A7
B7
C7
A8
B8
C8
A9
B9
C9
A10
B10
C10
A11
B11
C11
A12
B12
C12
A13
B13
C13
A14
B14
C14
A15
B15
C15
A16
B16
C16
A17
B17
C17
A18
B18
C18
A19
B19
C19
A20
B20
C20
A21
B21
C21
A22
B22
C22
A23
B23
C23
A24
B24
C24
A25
B25
C25
A26
B26
C26
A27
B27
C27
A28
B28
C28
A29
B29
C29
A30
B30
C30
A31
B31
C31
A32
B32
C32
1
2
3
4
5
6
7
8
G
VC
O
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FB8001
FB8006
FB8014
JR8002
FB8062
FB8063
FB8064
FB8065
FB8066
FB8067
FB8068
FB8070
FB8071
FB8072
CN8004
JR8001
IC8002
IC8001
D8001
FB8069
FB8013
FB8012
FB8011
FB8009
FB8008
FB8007
FB8005
FB8004
FB8003
FB8002
FB8018
FB8017
FB8016
FB8015
C8003
C8004
C8001
C8002
CN8008
CN8005
CN8011
R8002
R8003
CN8001
CN8003
CLP8001
CLP8002
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0
:
CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1
/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
96P
:B TO B
0
:CHIP
PQ09RD11
PQ30RV21
MA111-TX
0
1/16W
:CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
100
16V
470
16V
100
10V
470
10V
8P
:VH
18P
WHT
:PHD
20P
:B TO B
470
1/16W
:RN-CP
1.5k
1/16W
:RN-CP
18P
:FPC
20P
:FPC
CR
CB
Y
SUB-C
MAIN-C
SUB-Y
MAIN-Y
COMB-Y
COMB-C
DAT
CLK
BINT
P-INT
MID BUSY
LVDS-PD
P-INT
LVDS-PD
VPULSE
MAIN-Y
SUB-Y
MAIN-C
SUB-C
COMB-Y
COMB-C
Y
CB
CR
BINT
CLK
DAT
3.3V
MS_INS
MS_SCLK+
MS_SDIR-
MS_SDO-
MS_SDIR+
MS_SDI+
MS_BS-
MS_BS+
3.3V
MS_BS+
MS_BS-
MS_SDIR+
MS_SDIR-
MS_SCLK-
MS_SCLK+
MS_SDO+
MS_SDO-
MS_SDI+
MS_SDI-
MS_INS
VPULSE
3D/GR-RST
MS_SCLK-
MS_SDO+
MS_SDI-
3D/GR-RST
MID-RST
CV/COMP_SW
AT3 RST
S BLOCK
M BLOCK
MID-RST
CV/COMP_SW
S BLOCK
M BLOCK
MID BUSY
AT3 RST
KE-42MR1(K)      4-58
IFA
— IFA BOARD  —
<CONDUCTOR SIDE>
<COMPONENT SIDE>
C8001
C8002
C8003
C8004
CN8004
CN8005
CN8008
CN8011
IC8001
IC8002
Z1
Z2
C8005
C8006
C8007
C8008
C8009
CN8001
CN8003
D8001
FB8001
FB8002
FB8003
FB8004
FB8005
FB8006
FB8007
FB8008
FB8009
FB801
1
FB8012
FB8013
FB8014
FB8015
FB8016
FB8017
FB8018
FB8062
FB8063
FB8064
FB8065
FB8066
FB8067
FB8068
FB8069
FB8070
FB8071
FB8072
JR8001
JR8002
R8001
R8002
R8003
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