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A Board Schematic Diagram (1 Of 3) - Sony KP-46WT500 Service Manual

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A BOARD SCHEMATIC DIAGRAM (1 OF 3)

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TO UD: CN7002
TO H1:CN9102
TO UD: CN7002
CN23
CN24
4P
7P
WHT
WHT
:S-MICRO
:S-MICRO
CN6
64P
:B-TO B-S
TO U:CN2001
MAIN TU L
MAIN TU L
A1
MAIN TU V
MAIN TU V
C1
GND
A2
GND
C2
DVI
MAIN TU R
MAIN TU R
A3
5V-2
SUB TU V
SUB TU V
C3
GND
A4
SUB TU L/R
SUB TU L/R
C4
DVICONT
(TO P3)
GND
A5
TU OUT
+12V
C5
12V
(TO P1)
(TO P1,P2,P3)
VAR L
A6
VAR L
L3
(TO P3)
VAR R
C6
VAR R
(TO P3)
A3.3V
GND
A7
9V-3
C28
C24
+9V
47
0.01
C7
16V
F:1608
GND
A8
L2
GND
C8
GND
A9
C23
C27
0.01
47
GND
C9
F:1608
16V
GND
A10
AUDIO L
C10
AUDIO L
(TO P3)
AUDIO R
A11
AUDIO R
D COMP
(TO P3)
GND
C11
(TO P2)
GND
A12
GND
C12
GND
A13
GND
C13
GND
A14
GND
C14
D1-Y
V56Y
A15
GND
C15
GND
A16
V56PB
D1-CB
C16
D1-CR
V56PR
A17
GND
C17
GND
A18
S-ATT
C18
S-ATT
(TO P3)
GND
A19
SUB Y/C
C29
GND
C19
0.1
SUB-Y
(TO P2)
25V
SUB Y
A20
F:1608
SUB-C
SUB C
C20
GND
A21
GND
C21
(TO P3)
S-MODE1
A22
S-MODE1
FB1
(TO P3)
BLM11A601S
S-MODE2
C22
S-MODE2
:1608
GND
A23
CTRL-S
(TO P3)
CONT-S OUT
CONT-S OUT
C23
CONT-S IN
CONT-S IN
A24
GND
C24
IIC-1
GND
A25
(TO P1,P2,P3)
DAT1
DAT1
C25
LINE MUTE
D3.3V
A26
LINE MUTE
(TO P3)
R29
GND
C26
0 :1608
GND
A27
R32
CLK1
0 :1608
CLK1
C27
A MUTE
A MUTE
A28
(TO P3)
C19
GND
C28
24p
CH:1608
COMP V OUT
A29
COMP V OUT
(TO P1)
MN C OUT
C29
MN C OUT
(TO P1)
GND
A30
X1
20MHz
GND
C30
PS-V
A31
PS-V
(TO P2)
31
XO
FSC
C31
FSC
C18
(TO P2)
32
DVDD
GND
5V
24p
A32
CH:1608
33
HO3
C22
5V
C32
0.1
34
HO2
25V
R9
F:1608
35
HO1
220
1/16W
:CHIP
CN5
PDAT
1
PDAT
R8
11P
:ACU
(TO P1)
36
HO0
PCLK
220
1/16W
:CHIP
2
PCLK
R7
(TO P1)
37
HWCK
10k
1/16W
:CHIP
5V
SIRCS
3
SIRCS
(TO P1,P3)
38
HRCK
5V
4
R89
39
HRST
220
1/16W
:CHIP
SCP
5
SCP
R6
(TO P2)
40
DGND
G
220
1/16W
:CHIP
6
G1
R5
(TO P2)
41
HI3
220
1/16W
:CHIP
B
7
B1
(TO P2)
42
HI2
GND
8
R4
C21
43
HI1
220
1/16W
:CHIP
0.1
/BINT
9
/BINT
R3
25V
DAT1
(TO P3)
44
HI0
SDAT
220
1/16W
:CHIP
F:1608
10
R2
45
DVDD
220
1/16W
:CHIP
CLK1
SCLK
11
46
AVDD
47
FSCO
CN4
+11V
1
+11V
7P
(TO P3)
48
AGND
GND
6V
R148
BLK
2
4.7
IC13
49
AGND
:S-MICRO
3W
DVI
6V
3
R15
TO G:CN5003
:RS
5V-2
5V REG
1k
50
FSC1
GND
4
1/16W
:CHIP
-5V
5
-5V
I
O
C149
C17
(TO P1,P3)
G
C14
R19
GND
100
470
0.1
R22
6
0.1
16V
25V
1/16W
25V
470
F:1608
GND
7
F:1608
:CHIP
1/16W
C150
C148
C151
:CHIP
0.1
100
0.1
25V
C13
L1
25V
25V
390p
G2_MUTE VCC
1
F:1608
CN14
F:1608
CH:1608
:LAV35
IC2
Q1
10P
NC
2
:B TO B-P
PQ09RD21
PS1
9V-2
2SB709A
ICP-N15-T104
V_DRV(+)
3
V DRIVE+
9V REG
BUFF
TO D:CN8006
C26
(TO P2)
I
O
GND
0.1
4
G
25V
PS2
9V-3
F:1608
V_DRV(-)
5
V DRIVE-
ICP-N15-T104
(TO P2)
GND
C4
C6
C12
6
C2
0.1
0.1
100
100
VP
7
VP
25V
25V
IC1
25V
16V
F:1608
PS3
9V-4
(TO P1,P2,P3)
F:1608
GND
3.3V
ICP-N15-T104
8
3.3V
NC
9
I
O
+135V
C7
10
G
100
16V
GND
C3
R1
1
C1
C5
CN3
0.1
18k
2W
:RS
100
0.1
10P
H_CENT
2
H CENT
16V
25V
25V
+31V
F:1608
(TO P1)
:B TO B-P
F:1608
GND
(TO P1)
C142
3
+135V
(TO P1)
0.1
25V
TO D:CN8004
DF_V
4
F:1608
GND
5
Q11
C140
Q28
DF
6
2SD601A
100
2SB709A
16V
GND
REGI-MUTE
REGI-MUTE
7
R140
R44
10k
+15V
8
0.47
1/16W
GND
:FPRD
REGI
R87
:CHIP
9
R139
10k
47k
1/16W
+11V
-15V
10
-15V
1/16W
:CHIP
(TO P1)
D1
(TO P3)
:CHIP
MA111
REGI MUTE
C74
CN2
REGI_MUTE
1
10
R141
10P
HV_PROT
100
2
HV PROT
:B TO B-P
R123
1/16W
10k
(TO P3)
:CHIP
GND
3
TO D:CN8002
1/16W
ABL
:CHIP
4
ABL
(TO P2,P3)
GND
5
R12
HP
18k
6
HP IN
1/16W
(TO P1,P2,P3)
:RN-CP
GND
7
R13
100k
1/16W
PIN(E-W)
8
PIN(E-W)
C10
:RN-CP
(TO P2)
0.01
GND
9
F:1608
H_DRV
10
H DRIVE
R11
IC3
15k
(TO P2)
NJM2068V-TE2
1/16W
DF FILTER
:RN-CP
C16
BV
BV
CN1
1
100p
C9
10P
BH
1000p
CH:1608
BH
2
Vcc
:B TO B-P
25V
GND
CH:1608
TO D:CN8005
3
R21
C20
GV
33k
0.1
GV
4
1/16W
25V
:CHIP
GH
GH
F:1608
5
V
EE
R20
GND
6
3.3k
1/16W
RV
C8
RV
7
:CHIP
0.1
R16
RH
R18
RH
8
25V
2.7k
F:1608
1/16W
8.2k
IC9
1/16W
GND
:RN-CP
9
NJM7812FA
C84
:RN-CP
12V REG
100
R17
GND
10
16V
3.9k
I
O
C15
C82
C83
390p
1/16W
G
:RN-CP
C78
0.1
0.1
CH:1608
100
25V
25V
25V
F:1608
F:1608
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TO G:CN5001
TO H2:CN9202
CN7
CN9
CN21
CN22
5P
CN16
6P
:FASTON
:FASTON
WHT
3P
WHT
TO UD:
WHT
:S-MICRO
TU1
:S-MICRO
SHIELD
TO UD: SHIELD
BTF-FA421
:S-MICRO
SUB-TUNER
L10
C81
100
C11
R153
10V
D7
5V
100
10k
C77
16V
1/16W
UDZS-5.6B
0.1
:CHIP
LIMIT
25V
L8
F:1608
:LAV35
C145
0.01
16V
C76
C144
B:1608
10
0.0022
3.3V
B:1608
C80
C33
47
D5
0.1
UDZS-33B
25V
(TO P3)
F:1608
FL3
EMI
C75
C31
0.1
L7
47
5V
25V
:LAV35
16V
L5
F:1608
A5V
C79
C36
C38
C41
C42
100
220
0.01
220
0.01
L6
9V-3
16V
10V
F:1608
10V
F:1608
A9V
L4
C44
C46
C30
0.01
47
0.01
F:1608
C35
C37
C40
16V
F:1608
47
0.01
0.01
16V
F:1608
F:1608
C51
C52
47
0.01
16V
F:1608
A9V
A5V
A3.3V
C50
R40
15p
100
CH:1608
1/16W
:CHIP
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
IC4
M11B416256A-35J
MEMORY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C85
0.1
25V
F:1608
R24
100
R23
1/16W
100
:CHIP
1/16W
MA8
:CHIP
2SD601A
BUFF
FB6
BLM11A601S
:1608
R25
R26
100
100
1/16W
1/16W
:CHIP
:CHIP
C56
0.1
25V
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
F:1608
DVDD
100
MA8
99
MRAS
98
AGND
97
ACI
96
C70
0.1
25V
F:1608
C73
VRBC
95
C69
0.1
VRTC
94
0.1
25V
F:1608
25V
F:1608
AVDD
93
C62
IC6
AVDD
92
47
16V
C68
0.1
25V
F:1608
3D COMB/HH DEC
VRTY
91
VRBY
90
C67
0.1
25V
F:1608
VCL
89
2
C61
AYI
88
0.1
25V
F:1608
AGND
87
AGND
86
C66
0.1
25V
F:1608
CBPY
85
3
AYO
84
C
ACO
83
4
C65
CBPC
82
0.1
25V
F:1608
AVDD
81
C60
0.1
25V
F:1608
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
C39
0.1
A3.3V
25V
F:1608
C57
C63
0.1
470
25V
6.3V
COMP VID
F:1608
C34
0.01
F:1608
R39
680k
1/16W
:CHIP
R43
470k
C43
C53
1/16W
0.1
0.1
:CHIP
C47
C54
25V
25V
IC12
0.0047
0.0047
F:1608
F:1608
PQ05RD21
F:1608
F:1608
5V REG
C143
-15V
0.1
5V
(TO P3)
25V
F:1608
I
O
G
4
3
2
1
4
3
2
1
IC5
C141
NJM4558M-TE2
NJM4558M-TE2
100
REGI SNSR AMP
REGI SNSR AMP
16V
5
6
7
8
5
6
7
8
C45
C49
C55
C59
0.0047
0.1
0.0047
0.1
R42
F:1608
25V
F:1608
25V
F:1608
680k
F:1608
R37
470k
1/16W
:CHIP
12V
1/16W
:CHIP
R10
4.7k
1/16W
R14
:CHIP
33k
1/16W
:CHIP
4
3
2
1
C125
IC10
0.1
NJM4558M-TE2
25V
REGI SNSR AMP
F:1608
5
6
7
8
R142
R75
33k
4.7k
1/16W
VD3
1/16W
:CHIP
VARISTOR
:CHIP
VD1
VARISTOR
C110
0.1
VD2
25V
VARISTOR
VD4
F:1608
VARISTOR
CN17
CN18
CN19
CN10
5P
5P
5P
8P
WHT
WHT
WHT
WHT
:S-MICRO
:S-MICRO
:S-MICRO
:S-MICRO
TO V:
TO V:
TO V:
TO S:CN3001
CN9001
CN9001
CN9001
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TU2
BTF-WA421
MAIN-TUNER
Q22
C93
2SD601A
10
INVERTER
R27
R131
4.3k
R51
C120
1/16W
22k
R64
10k
100
:RN-CP
1/16W
1/16W
22k
16V
:CHIP
:CHIP
1/16W
C112
R151
:CHIP
Q14
VIDEO
0.1
10k
25V
1/16W
2SD601A
C95
F:1608
:CHIP
VIDEO-BUFF
C86
0.01
L11
R152
C133
R52
0.01
16V
C103
10k
10
16V
10
:LAV35
1/16W
10k
B:1608
B:1608
:CHIP
1/16W
:CHIP
R68
R74
C111
R127
33k
470
0.1
33k
1/16W
1/16W
25V
C130
1/16W
:CHIP
:RN-CP
F:1608
C119
0.01
16V
:CHIP
100
16V
B:1608
C96
C132
L13
L9
0.1
470
25V
R73
16V
:LAV35
:LAV35
F:1608
560
C134
C88
C92
1/16W
0.1
100
0.1
:RN-CP
A5V
25V
16V
25V
F:1608
F:1608
VIDEO-BUFF
Q8
R46
R55
R134
1.2k
1.2k
2SB709A
430
1/16W
1/16W
BUFF
1
1/16W
:CHIP
:CHIP
:RN-CP
R57
R56
47
47
1/16W
1/16W
:CHIP
:CHIP
Q2
2SB709A
BUFF
A5V
Q7
Q21
2SB709A
R113
2SB709A
R81
R126
R70
C99
INVERTER
100k
INVERTER
100k
2.2k
1/16W
2.2k
0.047
1/16W
1/16W
:CHIP
1/16W
16V
C94
:CHIP
:CHIP
:CHIP
B:1608
1
C124
16V
1
F:CHIP
R69
C129
16V
1M
C101
0.047
C128
220p
F:CHIP
16V
220p
1/16W
B:1608
B:1608
B:1608
:CHIP
R60
R65
R112
10k
10k
1M
1/16W
1/16W
R100
R107
1/16W
:CHIP
:CHIP
10k
10k
:CHIP
1/16W
1/16W
A5V
:CHIP
:CHIP
Q4
R78
Q16
2SB709A
R62
R67
560
2SB709A
R110
1/16W
100
BUFF
1k
47k
BUFF
1/16W
Q6
:RN-CP
1/16W
1/16W
:CHIP
2SD601A
R96
:CHIP
:CHIP
R155
R80
560
BUFF
R49
0
560
1/16W
Q20
4.7k
:1608
1/16W
:CHIP
2SD601A
1/16W
R71
:RN-CP
R54
BUFF
:CHIP
R61
220
470
C90
C98
1/16W
2.2k
1
2
3
1/16W
10
1
:CHIP
:CHIP
1/16W
:CHIP
C116
R105
15p
Q3
R66
1k
C97
R88
FL7
CH:1608
1/16W
220k
1/16W
470p
5.6k
:CHIP
R53
CH:1608
1/16W
:CHIP
6
4
470
:CHIP
1/16W
:CHIP
R154
R122
R82
1k
Q19
5.6k
820
C
1/16W
2SD601A
1/16W
1/16W
:CHIP
R95
BUFF
:CHIP
:CHIP
560
C102
1/16W
10
:CHIP
C115
R117
1k
Q15
1
2
3
15p
Q5
R104
1/16W
2SB709A
CH:1608
2SD601A
1k
:CHIP
BUFF
BUFF
1/16W
R85
FL6
:CHIP
5.6k
R63
COMP VID
1/16W
6
4
100
:CHIP
1/16W
:CHIP
C87
R59
1
1k
1/16W
:CHIP
R79
R77
560
1k
1/16W
1/16W
R119
:CHIP
R125
:CHIP
2.2k
33k
Q26
R93
Q17
1/16W
1/16W
5.6k
2SD601A
2SD601A
:CHIP
:CHIP
1/16W
BUFF
BUFF
:CHIP
A9V
C109
15p
R102
R109
CH:1608
R91
560
68
Q13
0
1/16W
1/16W
:1608
:CHIP
2SB709A
:CHIP
BUFF
Q24
2SD601A
R124
C135
R130
1
2
3
BUFF
12k
10
1k
R99
R118
1/16W
1/16W
2.2k
:CHIP
820
:CHIP
1/16W
FL5
1/16W
Y
:CHIP
:CHIP
6
4
R116
R121
2.2k
33k
1/16W
1/16W
:CHIP
:CHIP
Q25
R76
2SD601A
R72
560
R90
R92
BUFF
Q23
1k
1/16W
0
5.6k
:1608
1/16W
2SD601A
1/16W
:CHIP
:CHIP
:CHIP
BUFF
C108
15p
Q18
R129
CH:1608
2SD601A
47
Q12
R108
1/16W
1
2
3
BUFF
560
2SB709A
:CHIP
1/16W
BUFF
R120
C131
R128
FL4
:CHIP
R115
12k
2.2
1k
1/16W
1/16W
820
R103
:CHIP
:CHIP
2.2k
1/16W
6
4
1/16W
:CHIP
:CHIP
IC7
AREGI D2
R144
39k
1/16W
R143
:CHIP
4.7k
AREGI D0
1/16W
:CHIP
4
3
2
1
IC11
C136
0.1
NJM4558M-TE2
25V
REGI SNSR AMP
F:1608
5
6
7
8
AREGI D1
R145
4.7k
R146
1/16W
:CHIP
33k
1/16W
:CHIP
AREGI D3
C113
0.1
25V
F:1608
— 67 —
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CN15
CN8
TAB
TAB
:FASTON
:FASTON
TO G:CN5005
TO G:CN5006
CN13
TUNER MUTE
64P
-2
:B-TO B-S
R135
R147
100
10k
:CHIP
1/16W
TO B:CN3203
:CHIP
MID OUT
HS
(TO P2)
MID HS
A1
VS
C1
MID VS
GND
SIG-H
A2
C138
C139
(TO P3)
10
10
VIDEO
SIG-V
C2
GND
(TO P3)
GND
R
A3
MID YS
C3
MID YS
C137
CR
10
MID CR
L
A4
R138
C4
GND
10k
1/16W
GND
A5
:CHIP
CB
C5
MID CB
Y
Q27
MID Y
A6
2SD601A
R137
C6
GND
10k
1/16W
GND
A7
:CHIP
C7
GND
GND
VIDEO
A8
C8
GND
MAIN SYNC
HD2
R133
HD
A9
560
(TO P2)
1/16W
VD2
C9
VD
:RN-CP
GND
A10
IIC-1
SYNC
C10
GND
(TO P1,P2,P3)
(TO P2)
DRC-SEL
GND
A11
(TO P2)
SEL1
C11
DRC SEL1
VD3
MID VD
A12
TU CONT
(TO P3)
C12
GND
GND
A13
C13
GND
HD3
MID HD
A14
SEL2
C14
DRC SEL2
TU OUT
VD1
VD1
(TO P1)
A15
C15
GND
GND
A16
SEL CB
C16
SEL CB OUT
SEL OUT
SEL CR
SEL CR OUT
(TO P2)
A17
C17
GND
GND
A18
C18
RST
SEL Y
SEL Y OUT
A19
C19
GND
Y/CR/CB(DRC)
GND
A20
(TO P2)
Y
C20
Y
CR
CR
A21
COMP VID
C21
GND
COMP V OUT
5V
GND
(TO P1)
FB5
A22
CB
0
:2012
C22
CB
5V
A23
S-HD
C23
GND
IC8
6V
C105
GND
A24
0.1
C106
3.3V REG
25V
100
C24
S-HD
F:1608
16V
3.3V
C104
I
O
A25
G
0.1
C25
S-VD
25V
F:1608
9V-4
GND
A26
C
S-VD
C26
GND
MN C OUT
9V
(TO P1)
A27
MID BUSY
C27
MID BUSY
(TO P3)
GND
A28
SUB G
C28
SUB G
(TO P2)
SUB YS
SUB YS
A29
(TO P2)
C29
MID BINT
MID BINT
(TO P3)
IIC-1
X SW
A30
TH CONT(X-SW)
(TO P3)
C30
GND
GND
A31
(TO P1,P2,P3)
DAT1
C31
DAT1
VP
A32
VP(V-FBP)
CLK1
(TO P1,P2,P3)
C32
CLK1
MAIN Y/C
CN12
(TO P2)
20P
:B-TO B-P
MAIN Y
TO AD:CN1601
AREGI D3
1
SEN_LO
AREGI D2
SEN_R
2
AREGI D1
3
SEN_LE
AREGI D0
SEN_U
4
5
GND
H SHIFT
6
V SHIFT
7
V SHIFT
(TO P2)
H CENT
H CENT
8
9
GND
DF
D FOCUS
10
(TO P1)
REGI
H SAW
11
H SAW
(TO P3)
GND
12
(TO P1)
REGI MUTE
13
/REGI_MUTE
MAIN C
HP
HP IN
14
(TO P1,P2)
VP
15
VP
(TO P2,P3)
GND
16
5V
3.3V
17
+5V
+3.3V
18
R-SIG
(TO P2)
19
GND
R-YS
RE_YS
20
C810
47
25W
CN11
VTIM
20P
:B-TO B-P
Q30
DTC144EKA-T146
TO AD:CN1602
R-B
SW
RE_B
1
R-G
2
RE_G
R-R
RE_R
3
4
GND
/BINT
/BINT
5
(TO P3)
CLK1
6
SCLK
DAT1
SDAT
7
3D/RST
8
/A_RESET
(TO P1,P3)
PCLK
PCLK
9
(TO P1)
PDAT
10
PDAT
(TO P1)
-5V
-5V
11
(TO P1)
12
GND
GND
13
RH
14
RH
RV
RV
15
GH
16
GH
GV
GV
17
BH
18
BH
BV
19
BV
20
GND
TUNER
3D COMB
AREG
9-965-935-01<RA6>A 1/3
KP-46WT500
A BOARD WAVEFORMS
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1
2
2.1Vp-p (H)
2.1Vp-p (H)
3
4
3Vp-p (H)
2Vp-p (H)

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