Sony KDP-51WS550 Service Manual page 29

A BOARD SCHEMATIC DIAGRAM (2 OF 2)
1 | 2 | 3 | 4 | 5 | 6
TO D
TO D
CN5004 CN5005
A CN2007
CN2006
10P
10P
:BTOB
:BTOB
—
(P3-2G) JIG
B (P3-2G) SUBOSD
DEFLECTION_2
—
TO UA DEFLECTION_1
CN1502
CN2015
50P
DEFLECTION_1
:B TO B
VIDEO
DEFLECTION_2
C MT_VIDEO
MT_CV 1
M_SIIC
GND 2
MAIN 9V
MAIN 9V 3
GND 4
M_SDAT
M_SDAT 5
M_SCLK
— M_SCLK 6
AUDIO
GND 7
GND 8
ST_VIDEO
ST_CV 9
L_MUTE
L_MUTE 10
SUB YPBPR
ST_L
ST L 11
D R2001 0 :1608
BYPASSSW/ST_R 12 SUB_BYPASS_SW
L
MT_L 13 MT_L
MT_R 14 MT_R
VAR/FIX_R
R
VAR/FIX_R 15
VAR/FIX_L
VAR/FIX_L 16
MAIN_L
—
MAIN_L 17
MAIN_R
MAIN_R 18
SUB_HD
SUB_HD 19
SUB_VD
SUB_VD 20
SUB_PR
SUB_PR 21
SUB_PB
E SUB_PB 22
GND 23
GND 24
SUB_Y 25 SUB_Y
+5V
+5V 26
— GND 27 R2098
MAIN_Y 1k
1/10W
MAIN_Y/CV 28 :CHIP MAIN_SLICER_Y
GND 29
Q2000
GND 30 MSB709-RT1
R2103 SW
MAIN_C/PB 31
MAIN_PB 100
1/10W
F MAIN_PR 32 :CHIP
MAIN_PR
GND 33
MS_L
MS_L 34
MS_R
MS_R 35
ID MAIN YPBPR
ID 36
PF_SCLK
PF_SCLK 37
—
PF_SDAT
PF_SDAT 38
Y MS LR
SUB_SLICER_Y 39
HOLDN
HOLDN 40
R/G
R/G 41
B
B 42
G SCP
SCP 43
BINT
BINT 44
RGB
SUB_OSD_RGB 45
YS
SUB_OSD_YS 46
SIRCS
SIRCS 47
— GND 48
JIG
STBY5V 49
GND 50
SUBOSD JW2001
10MM
STBY5V
H
CN2011
10P
:BTOB
TO D CN5006
—
+15VA 1 +15VA
+15VA 2
H_PLS 3 H_PLS
DFDAC 4 DF_DAC
I GND 5
GND 6
AC_RLY 7 P.CONT
+B_OVP 8 +B_OVP
+B_OCP 9 +B_OCP
GND 10
—
CN2012
10P
D6215
:BTOB
MM3Z3V0T1
TO D CN5007
MAIN33V 1 +33V
DQPDAC 2
J
BS9V 3 BS 9V
GND 4
NC 5
GND 6
+12V 7 +12V
— SET_ON 8 MAIN RLY
V_PARA1 9
V_PARA2 10
K
—
CN2019
1P
TAB
MS 1
L
—
M
—
N
—
O
—
P
—
| 7 | 8 | 9 | 10 | 11 | 12
CN2005 TO MA
50P
:B TO B CN0001
MID/DRC
MID/DRC
SUB YPBPR
SUB YPBPR
TU2000
WA421
C2029
100
16V
C2023
L2003
0.0022
B:1608
+30V
:LHLZ06
C2030
100
16V
+5V
C2027
0.0022
+9V B:1608
C2028 C2036
0.0022 100
B:1608 16V
M_SIIC
Q2007
MSB709-RT1
INVERTER
R2029 C2035
1
4.7k
1/10W 6.3V
B:1608
:CHIP
R2034
10k
1/10W
:CHIP
MAIN TU
AUDIO OUT
MAIN 9V
| 13 | 14 | 15 | 16 | 17 |
CN2004
TO BM
50P
:BTOB
TO CN3001
SUB TU
MS LR
MAIN TU
MAIN YPBPR
TU2001
FA421
R2084
10k
R2066 1/10W
1k :CHIP
R2057 C2058 R2063 1/10W
3.3k 10 33k :CHIP
1/10W 1/10W C2066
Q2009
:CHIP MSD601-RT1 :CHIP 0.01
25V R2069
INVERTER B:1608 10k C2077
1/10W C2076 1
:CHIP
R2062 1 6.3V
C2044 R2054 22k 6.3V B:1608
0.0022 10k 1/10W B:1608
B:1608 1/10W :CHIP R2071
:CHIP
0 R2077
R2045 R2053 R2065 :1608 0
47 10k 2.2k :1608 R2086
1/10W 1/10W 1/10W 0
:CHIP :CHIP :CHIP 1 :1608
JR2003
0
R2104 :1608 VIDEO
C2056 L2006 0
3.3V
470
16V :LHLZ06 Q2011
Q2010 MSD601-RT1
C2061 MSB709-RT1 SW
0.0022
VIDEO-BUFFER
B:1608
+3.3V
C2048
R2048 0.047 R2052
16V 2.2k
150k
1/10W B:1608 1/10W
:CHIP
:CHIP
VIDEO
C2053
220p
CH:1608
R2039 R2047
1M
10k
1/10W 1/10W
:CHIP :CHIP
VIDEO
SUB TU
IC2000
TDA7490
AUDIO AMP
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
C2096 C2097
0.001 0.001
B:1608 B:1608
R2111
R2110 680 C2054
680 0.001
R2109 680 R2112 CH:1608
R2121 680
680 R2060 6.8
R2117 R2119 680 C2022
680 0.1
1/10W 25V C2031 C2057
:CHIP F:1608
330p 0.1 25V
R2010 CH:1608
680
1/10W C2050
:CHIP R2028 0.033 16V B:1608
22k R2032
R2009 C2020 1/10W 22k R2059 680
680 0.001
:RN-CP 1/10W R2058 680
1/10W C2002 B:1608 :RN-CP C2038
:CHIP
0.001 0.001
B:1608 B:1608 R2123 680
R2015 C2016 R2027
5.6k 470p 68k
1/10W CH:1608 1/10W R2046
:CHIP :CHIP 4.7k
C2011 R2041 1/10W
R2018 470p CH:1608 R2036 470 :CHIP
4.7k 68k 1/10W FB2001
1/10W 1/10W :CHIP 1.1UH
:CHIP :CHIP
C2014 R2024
2.2 470 C2040
PRE_SP_R :BP C2019 1/10W 10
10 :CHIP
C2043
0.001
CH:1608
PRE_SP_L
L2001
C2005 R2019
R2025
C2001 0.0022 C2007 4.7k C2013 C2018 C2063
0.001 B:2012 0.47 1/10W 0.0022 0.0022 4.7k L2002 L2005 PS2001 0.1
1/10W
B:1608 :MPS :CHIP B:1608 B:1608 2.7A B:2012
:CHIP
L2000 C2000 C2033
0.0022 C2047
1 1
:MPS B:1608 C2042
0.001 :MPS
C2025
B:1608 PS2000
0.47
2.7A
D2001 R2008
33k
Q2001 MM3Z9V1ST1
1/10W
MSD601-RT1 PROTECT :CHIP
MUTE2 R2044 47k 1/10W :CHIP
R2002
10k
1/10W R2007 Q2005
:CHIP 33k MSD601-RT1 R2038 Q2008
SP_MUTE R2006 1/10W SP PROT1 1k
MSB709-RT1
R2000 10k :CHIP R2021 R2026 1/10W
680k 1/10W 120k :CHIP R2043 C2055 100 16V SP PROT3
100
1/10W :CHIP 1/10W 1/10W 1k
:CHIP :CHIP 1/10W R2051 R2061
:CHIP 10k
C2024 :CHIP 4.7k
R2023 470 1/10W 1/10W
Q2006 :CHIP
120k 25V :CHIP
1/10W :BP MSD601-RT1 SP PROT2
:CHIP
R2030 15k 1/10W :CHIP
AUDIO_PROT
CN2016
CN2014
3P
CN2017 3P
WHT
6P WHT
:S-MICRO
WHT :S-MICRO
:S-MICRO
TO MA
TO D CN5017
CN0013
— 57 —
18 | 19 | 20 | 21
CN2003
50P
:B TO B
TO MA
CN0002
JW2002
20MM
AUDIO OUT
R2102
C2091 C2092 C2090
0 R2101 10 100 470p
:1608
33k 16V B:1608
1/10W
R2097
:CHIP
0 R2114
:1608 R2099
22k C2082 0 C2088 C2086
1/10W 100 :1608 47 470p
:CHIP 16V B:1608
C2085 C2080 C2083 C2081
C2084 470p 47 470p
0.01
0 25V B:1608 R2091 25V B:1608
:1608 B:1608 100
1/10W
:CHIP L2009
R2092
2.2k L2008 +9V
1/10W
:CHIP
RF 9V
R2087
2.2k
+33V
1/10W
:CHIP
RF 5V
Q2013 C2078
MSB709-RT1 0.047
16V C2079
VIDEO-BUFF
B:1608 220p
CH:1608
Q2012 R2083
150k R2082
MSB709-RT1
1/10W 1M
INVERTER :CHIP 1/10W
:CHIP
C2075 R2079
1 10k
6.3V 1/10W
B:1608 :CHIP
R2076
R2073 10k
4.7k
1/10W
1/10W
:CHIP :CHIP
M_SIIC
FB2006
JW(5)
FB2007
JW(5)
FB2008
JW(5)
FB2009
JW(5)
FB2010
JW(5)
F:1608
FB2011
JW(5)
C2065 R2068
2200 10k C2067 FB2004
35V 1/10W 0.001 1.1UH
:CHIP CH:1608
AUDIO+14V+22V
CN2001
C2064 R2067 AUDIO_GND 6P
C2062 2200 10k FB2005
WHT
0.1 35V 1/10W 1.1UH
B:2012 :CHIP :S-MICRO
AUDIO-14V-22V
C2071 0.0022 B:1608 R2116
R OUT 10
1
C2098 1 R OUT
2 AU GND
L OUT
3 L OUT
4
C2100 R2118 AU GND
C2072 1 10
0.0022 5 WF OUT
B:1608
6 AU GND
AUDIO AMP
TUNER
9-965-947-01<AX1>A P2 OF 2
KDP-51WS550/57WS550/65WS550
A BOARD WAVEFORMS
1
1.9 Vp-p (H)