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KE-MV42A1, KE-MV42M1 - Sony TV Service Manual (repair manual). Page 18

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KE-MV42A1/MV42M1 (E)     3-6
3-2. FRAME DIAGRAMS
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
50P
CN9306
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN9301
15P
BRN
Y
GND
C
GND
V
GND
S_DET
GND
L
R
A.GND
HP_DET_IN
HP.L
A.GND
HP.R
CN9303
20P
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J9202
3
4
1
2
6P
J9203
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN9201
15P
BRN
L
R
V
J9201
L/G/S/I
R/D/D/D
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN1002
1
2
3
4
4P
CN1004
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A36
B38
A32
A33
A31
B31
B39
A40
B33
B36
A38
B32
B37
A35
B40
A37
A39
B35
B22
A34
B34
A43
B42
A41
A42
B41
B44
A44
B43
A46
A45
B47
A47
B45
A49
B49
B46
A48
B48
A50
B50
100P
CN1001
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
EQ SW
GND
CENT SP SW2
CENT SP SW1
GND
NC
HP DET
NC
HP MUTE
SP MUTE
GND
NC
GND
BUSY
INT
NC
RESET
NC
NC
GND
NC
GND
NC
NC
SCL D
SDA D
GND
SDA_B_5V
SCL_B_5V
GND
POWER4
POWER3
POWER2
POWER1
GND
DCIN ALERT
5V ALERT
3.3V ALERT
GND
GND
PANEL5V
PANEL5V
GND
REG9V
GND
V5V/D5V
GND
GND
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
STBY5V
STBY5V
10
11
12
13
14
15
16
17
18
19
20
20P
CN1003
1
2
3
4
5
6
7
8
9
10
11
11P
CN1006
KEY1
GND
POWER_INT
GND
STBY5V
P_SAVE_LED
STBY_LED
POWER_LED
PICTURE_MUTE
GND
SIRCS
CPU&PWROM
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A32
A33
A31
B31
B33
B32
A35
B35
B22
A34
B34
70P
CN4001
GND
GND
GND
GND
A15
A13
A11
A9
A7
A5
A3
A1
GND
GND
GND
3.3V
3.3V
3.3V
3.3V
GND
GND
ROMWEN
ROMWEN
CS2
CS3
RESETN
NM1
FCEN
BOOTWE(NC)
VPPEN
D14
D12
D10
D8
D6
D4
D2
D0
NC
6V
6V
GND
GND
GND
D15
D13
D11
D9
D7
D5
D3
D1
NC
6V
6V
A19
A18
A17
A16
A14
A12
A10
A8
A6
A4
A2
A0
BHENN
ROMOEN
ROMOEN
TO
LCD
UNIT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN7000
15P
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
50P
CN5503
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A36
B38
A32
A33
A31
B31
B39
A40
B33
B36
A38
B32
B37
A35
B40
A37
A39
B35
B22
A34
B34
A43
B42
A41
A42
B41
B44
A44
B43
A46
A45
B47
A47
B45
A49
B49
B46
A48
B48
A50
B50
100P
CN5504
BLK
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
EQ SW
GND
CENT SP SW2
CENT SP SW1
GND
SLEEP_MUTE
HP DET
NC
HP MUTE
SP MUTE
GND
LINE_MUTE
GND
BUSY
INT
NC
RESET
NC
NC
GND
NC
GND
NC
NC
SCL D
SDA D
GND
SDA_B_5V
SCL_B_5V
GND
POWER4
POWER3
POWER2
POWER1
GND
DCIN ALERT
5V ALERT
3.3V ALERT
GND
GND
PANEL5V
PANEL5V
GND
REG9V
GND
REG5V
GND
GND
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
STBY5V
STBY5V
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A36
B38
A32
A33
A31
B31
B39
A40
B33
B36
A38
B32
B37
A35
B40
A37
A39
B35
B22
A34
B34
A43
B42
A41
A42
B41
B44
A44
B43
A46
A45
B47
A47
B45
A49
B49
B46
A48
B48
A50
B50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
WHT
15P
CN6105
AC INLET
1
2
3
4
5
6
7
8
9
9P
CN9101
1
2
2P
CN9001
KEY1
GND
Y
GND
C
GND
V
GND
S_DET
GND
L
R
A.GND
HP_DET_IN
HP.L
A.GND
HP.R
POWER_INT
GND
STBY5V
P_SAVE_LED
STBY_LED
POWER_LED
PICTURE_MUTE(NC)
GND
SIRCS
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
P-TXD
P-RXD
NC
P-RES
VIN
B_INT
RXD
TXD
GND
SCART_MUTE
SMART_LINK
TUNER.VID
GND
REG5V
REG5V
GND
GND
REG9V
REG9V
GND
GND
GND
GND
TU.L
A.GND
TU.R
A.GND
L.IN
A.GND
R.IN
A.GND
VAR.L
A.GND
VAR.R
A.GND
CENT+
A.GND
CENT-
HP.L
HP.R
A.GND
HP_DET_IN
SDA_P2
SCL_P2
YS_TXT
H_SYNC
V_SYNC
FSW_AUTO
RGB_SW0
RGB_SW1
R.TXT
GND
G.TXT
GND
B.TXT
GND
GND
GND
CVBS_TXT
TUNER_VID
GND
V5V
V5V
GND
GND
REG9V
REG9V
GND
GND
GND
GND
TU_L
A_GND
TU_ R
A_GND
L_IN
A_GND
R_IN
A_GND
VAR_L
A_GND
VAR_R
A_GND
CENT+
A_GND
CENT-
HP.L
HP.R
A.GND
HP_DET
SDA_P2
SCL_P2
SCART_MUTE
YS_TXT
H_SYNC
V_SYNC
FSW AUTO
RGB SW0
RGB SW1
SMART LINK
R.TXT
GND
G.TXT
GND
B.TXT
AV2_V_MUTE
GND
GND
CVBS.TXT
GND
AV1_FB_INV
AV2_FB_INV
SHP_RST
D3.3V
CSW_V
CSW_H
VEH3
VEH2
VEH1
SCL_B
SDA_B
GND
NC
GND
CR
GND
CB
GND
Y
AV1_FB_INV/HDMI_RST
1
2
3
4
5
6
7
8
9
Y
GND_1
CB
GND_1
CR
GND_1
VID(NC)
GND_1
SDA_B_5V
SCL_B_5V
VEH1/CLAMP_GATE
VEH2/SYNC_ON
VEH3/CCP_SW
CSW_H
CSW_V
AUDIO_SW
SHP_RST
AV2_FB_INV/GND1
GND_1
G2
AE
BP
H1
H2
H3
UG
:S-MICRO
YEL
3P
:S-MICRO
WHT
3P
:VH
8P
:VH
3P
:VH
5P
CN6101
CN6104
CN6112
CN6110
CN6109
CN6108
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
3
2
1
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
3
2
1
3
2
1
UNIT
PDP
TO
TO
PDP
UNIT
TO
PDP
UNIT
TO
PDP
UNIT
TO
PDP
UNIT
S-MICRO
1
2
3
CN6002
3P
YEL
:S-MICRO
1
2
3
4
CN6003
4P
YEL
:S-MICRO
1
2
3
4
1
2
3
4
CN6103
CN6102
4P
:VH
4P
YEL
:S-MICRO
:S-MICRO
WHT
2P
CN6005
2
1
1
2
3
4
CN6004
4P
:VH
1
2
CN6001
2P
:VH
VCC 18V(NC)
TAB(CONTACT)
TAB(CONTACT)
:S-MICRO
2P
:S-MICRO
3P
CN606
CN605
CN602
CN604
2
1
3
2
1
1
1
GND
POWER ON
ST-BY 6V
1
2
CN603
2P
:VH
1
2
CN601
2P
:VH
STBY 5V
POWER
GND
G1
F
VCC 18V(NC)
RLY GND
NC
RLY VCC
PFC OUT
NC
PFC GND
S GND
NC
THERMAL
PFC LVP
1
2
3
4
4P
CN6500
SP R OUT
SP R GND
SP L OUT
SP L GND
R
L
SPEAKER
1
2
3
4
5
6
7
8
9
10
WHT
10P
CN1005
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
26
27
28
29
30
31
BLK
31P
CN3701
1
2
WHT
2P
CN3702
18P
10P
CN9052
CN9051
10
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
4P
CN1009
J
GND
VS
VS
GND
GND
VCC 15V
GND
GND
VE
VA
VA
NC
GND
GND
D3V3
D3V3
GND
D5VL
NC
GND
NC
VS_ON
D5VL
D5VL
VCC 15V
GND
GND
GND
GND
VS
VS
VSET
VSCAN
NC
GND
NC
10P
UNREG 30V
UNREG 30V
GND
GND
UNREG 10.5V
UNREG 10.5V
UNREG 10.5V
UNREG 10.5V
GND
GND
GND
UNREG 33V
GND
STBY 5V
POWER 1
UNREG 27.5V
UNREG 27.5V
GND
GND
UNREG 10.5V
UNREG 10.5V
UNREG 10.5V
UNREG 10.5V
GND
GND
GND
UNREG 33V
GND
STBY 5V
POWER 1
RLY GND
NC
RLY VCC
PFC OUT
NC
PFC GND
S GND
NC
THERMAL
PFC LVP
CN6111
10P
:VH
RES
VIN
MD2
P-TXD
P-RXD
P-RES
B_INT
RXD
TXD
GND
GND
GND
3.3V
GND
SDA B
SCL B
RES
VIN
N.C.
N.C.
MD2
P-TXD
P-RXD
N.C.
N.C.
B_INT
RXD
TXD
GND
P-RES
N.C.
GND
TXD
RXD
E
E
AC
AC
VCC GND
PRI VCC
AC(L)
AC(N)
VCC_GND
PRI_VCC
AC
AC
RES
VIN
MD2
P-TXD
P-RES
P-RXD
B_INT
RXD
TXD
GND
I2C_READY
PANEL_DET
BACK_LIGHT
DIMMER
GND
NC
GND
SDA
GND
SCL
GND
RSV3
RSV2
RSV1
GND
A3+
A3-
GND
GND
CLK+
CLK-
GND
GND
A2+
A2-
GND
GND
A1+
A1-
GND
GND
A0+
A0-
GND
GND
AUDIO
AUDIO
AUDIO
L
(MONO)
VIDEO
(MONO)
L
VIDEO
COMPONENT
VIDEO IN2
VIDEO IN1
COMPONENT
AUDIO
AUDIO
L
(MONO)
VIDEO
MONITOR OUT
R
R
L
V
J9307
PR/CR
PB/CB
Y
L
R
R
L
Y
PB/CB
PR/CR
J9303
J9304
VIDEO IN2
R
J9306
V
L
R
S VIDEO
R
4
1
3
V
L
R
VIDEO IN1
2
J9305
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