Sony KP-51WS510; KP-57WS510; KP-65WS510 Service Manual page 146

15 | 16 | 17 |
TU2
BTF-WA421
MAIN-TUNER
Q22
2SD601A
INVERTER
R27
4.3k R131
1/16W 22k
C120
:RN-CP 1/16W
100
:CHIP
16V
C112 R151
0.1 10k
VIDEO
25V 1/16W
F:1608 :CHIP
L11 R152 C133
C103 10k 10
10 :LAV35 1/16W
:CHIP
C111
R127
0.1
33k
C130
25V
0.01 1/16W
F:1608 C119
:CHIP
16V
100
B:1608
16V
C132
L13
470
16V
:LAV35
C134
0.1
A5V
25V
F:1608
Q8
R55
2SB709A
1.2k
BUFF
1/16W 1
:CHIP
R57
R56
47
47
1/16W
1/16W
:CHIP
:CHIP
Q21
R113
2SB709A
100k R126
INVERTER
2.2k
1/16W
:CHIP 1/16W
:CHIP
C124
1
C129
16V
0.047 C128
F:CHIP
16V 220p
B:1608 B:1608
R112
1M
R100 R107
1/16W
10k 10k :CHIP
1/16W 1/16W
:CHIP :CHIP
Q20
2SD601A
R110
Q16 BUFF
100
2SB709A
1/16W
BUFF
R96 :CHIP
0 560
0 1/16W
6W :CHIP
CP
1 2 3
C116
R105
15p 1k
R88 FL7 CH:1608
1/16W
5.6k
:CHIP
1/16W
6 4
:CHIP
R154 R122
R82 Q19
5.6k 1.2k
1k
2SD601A
1/16W 1/16W
1/16W
BUFF
R95 :CHIP :CHIP
:CHIP
560
1/16W
:CHIP
R117
C115
1k
1 2 3 15p
R104 1/16W
9A CH:1608
1k :CHIP
F
1/16W
R85 FL6
:CHIP
5.6k
1/16W
6 4
:CHIP
Q26
W 2SD601A
R119
P R125
BUFF
2.2k 33k
R93 Q17 1/16W 1/16W
5 6k :CHIP
CHIP
18 | 19 | 20 |
TUNER MUTE
R147
R135
10k
100
:CHIP
1/16W
:CHIP
MID OUT
C138 C139
10 10
R
C137
10 L
R138
10k
1/16W
VIDEO :CHIP
R137
Q27
10k
2SD601A
1/16W
VIDEO-BUFF
:CHIP
VIDEO
R134
430
1/16W
MAIN SYNC
HD2
:RN-CP R133
560 (TO P2)
1/16W VD2
:RN-CP
IIC-1
(TO P1,P2,P3)
TU CONT
(TO P3)
TU OUT
VD1
(TO P1)
(TO P2)
Y/CR/CB(DRC)
COMP VID
COMP V OUT
(TO P1)
S-HD
9V-4
C S-VD
MN C OUT
(TO P1)
IIC-1
(TO P1,P2,P3)
DAT1
CLK1
21 | 22 | 23
CN15 CN8
TAB TAB
:FASTON :FASTON
TO G:CN5005 TO G:CN5006
CN13
-2 64P
:B-TO B-S
TO B:CN3203
HS
(TO P2) A1 MID HS
VS
MID VS
C1
A2 GND
SIG-H
(TO P3)
SIG-V GND
C2
(TO P3)
A3 GND
MID YS
C3 MID YS
CR
MID CR
A4
C4 GND
GND
A5
CB
C5 MID CB
Y
MID Y
A6
GND
C6
A7 GND
GND
C7
A8 GND
GND
C8
A9 HD
VD
C9
A10 GND
SYNC
GND
C10
(TO P2)
DRC-SEL A11 GND
(TO P2) SEL1
C11 DRC SEL1
VD3
MID VD
A12
C12 GND
GND
A13
C13 GND
HD3
A14 MID HD
SEL2
DRC SEL2
C14
A15 VD1
GND
C15
A16 GND
SEL CB
SEL CB OUT
C16
SEL OUT
SEL CR
A17 SEL CR OUT
GND
C17
A18 GND
RST
C18
SEL Y
SEL Y OUT
A19
C19 GND
GND
A20
(TO P2)
Y
C20 Y
CR
CR
A21
C21 GND
5V
FB5 A22 GND
CB 0 :2012
CB
C22
A23 5V
GND
C23
IC8
6V C105
A24 GND
0.1 C106
3.3V
25V 100
S-HD
C24
F:1608 16V
I O A25 3.3V
C104
0.1 G
S-VD
C25
25V
F:1608
A26 GND
C26 GND
9V
A27
MID BUSY C27 MID BUSY
(TO P3)
GND
A28
SUB G C28 SUB G
(TO P2)
SUB YS
SUB YS A29
(TO P2)
MID BINT
C29
MID BINT
(TO P3)
X SW A30 TH CONT(X-SW)
(TO P3)
GND
C30
A31 GND
DAT1
C31
VP A32 VP(V-FBP)
(TO P1,P2,P3)
CLK1
C32
KP-51WS510/57WS510/65WS510
A BOARD WAVEFORMS
1 2
2.1Vp-p (H)
2.1Vp-p (H)
3 4
2Vp-p (H)
3Vp-p (H)