M Board; Video Processor - Sony KV-32HS500 Service Manual

M BOARD SCHEMATIC DIAGRAM (1 OF 4)
1 | 2 | 3 | 4 | 5 |
TO U CN1503
CN2305
A 4P
:B TO B
—
B
AUDIO
(P4)
—
C
MAINL
LOUT B25
ROUT A25 9V
MAINR
E B24
— 4
R2582
E A24
100
Q2016
MAINV/Y B23 3DV/YIN (P2) 1/16W
:CHIP 2SD601A
E A23 BUFF
5
E B22
D MAINC A22 3DCIN (P2)
R2581
2.2k
E B21
1/16W
:CHIP C2027
E A21 SUBV/Y V56PR
10
PR
SUBV/Y B20
— E A20
SUBC
E B19
SUBC A19
E B18
C2022
V56PB
E A18 10
V56Y PB
E
Y
V56Y B17
E A17
E B16 V56PB
PB
V56PB A16
C2020
V56Y
— 10
E B15 Y
YCBCRSW1 A15 YCBCRSW1
PR
V56PR B14
V56PR
E A14
E B13
F
SCLK
SCLK A13
SDAT
SDAT B12
E A12
(P3)
CONTROLS B11 CONTROLS
—
9V A11
9V B10
TU1L
TU1L A10
TU1R
C2019
TU1R B9
10
DVIPR
G TU1V A9
DVIPR
TU1V
E B8
E
A8 TU2V
TU2V B7
C2017
— TU2LR A7
10
DVIPB
TU2LR
E B6 DVIPB
E A6
V5L B5 V5L (P4)
A5
V5R V5R (P4)
H
E B4
C2029
10
MUTE A4 LINEMUTE DVIY
DVIY
V6L B3 V6L (P4)
V6R A3 V6R (P4)
—
E B2
(P3)
STBY5V A2 STBY5V
FIX/VARL B1 VARL (P4)
FIX/VARR A1 VARR (P4)
I CN2006
50P +9V
:B TO B
TUNER
(P3)
TO U CN1502
—
(P2) 3DCOUT
3DYOUT
(P2)
J
FSC
(P2)
R2012
— C2005
1k
0.001 1/16W
B:1608 :CHIP
R2015 56k 1/16W
K
R2011
560 1/16W :RN-CP
C2004
C2006
0.022
0.1
25V
25V
B:1608
F:1608
—
L
L2001
:LB2016
9V
—
Q2001 C2003 Q2006
2SD601A C2002 0.1 2SD601A
100
BUFF 25V
M R2003 16V BUFF
560 F:1608
1/16W
R2008
:RN-CP
R2001 1k
1/16W
100
C2001 :RN-CP
1/16W
15p
:CHIP R2002 R2007
CH:1608
1k 4.7k
— 1/16W
1/16W
:CHIP 1 2 3
:RN-CP
FL2003
6 4
N
Q2002
2SD601A
BUFF R2006
2.2k
1/16W
:CHIP
—
R2005
1k
1/16W Q2003
:CHIP
2SB709A
BUFFER
R2004
1k
1/16W R2010
:CHIP
O Q2004 1k
2SD601A 1/16W
:CHIP
BUFF
R2009
1k
1/16W
— :CHIP
P
6 | 7 | 8 | 9 | 10 | 11 |
TO UD CN7002
CN2304
11P
WHT
:S-MICRO
5V-1
R2133 0 1/16W :CHIP
SIIC
DVICONT
P.3
R2041 R2565
Q2009 22k 22k
Q2509
2SD601A 1/16W 1/16W
:CHIP 2SD601A :CHIP
BUFF
BUFF
5V
R2036
Q2510
22k
2SD601A
1/16W
:CHIP BUFF
R2571
R2566 R2570 1k
22k 22k 1/16W
1/16W R2568 R2569 1/16W :CHIP
:CHIP 22k 1k :CHIP
1/16W
1/16W
:CHIP :CHIP
R2567
1k
1/16W
:CHIP
CR
CB
Y
+5V
Y
CB C2060
Q2512 CR
R2573
Q2511 2SD601A
22k R2574
2SD601A 1/16W BUFF 22k R2053
BUFF :CHIP 1/16W 0
:CHIP :CHIP
R2572
22k
1/16W
Q2513
:CHIP
2SD601A
BUFF
R2580
1k
1/16W
:CHIP
R2579 5V
22k
R2575
1/16W L2005 C2045
22k R2578 :CHIP
R2577 100
1/16W 22k 1k :CHIP 16V
:CHIP
1/16W 1/16W
R2576 :CHIP :CHIP
1k C2046
1/16W 0.1 16V B:1608
:CHIP
C2042
0.1 16V B:1608
C2041
0.1 16V B:1608
C2039
0.1 16V B:1608 X2001 3.58MHz
C2038
12p CH:1608
C2040
0.47 10V B:1608
R2052
15k 1/16W :CHIP
C2044
470p
50V
CH:1608
C2043
+5V 0.1 16V B:1608
SUBC
C2050
0.1
25V
FB2001 F:1608
HM601
:1608
C2011
0.1
25V L2003 SUBV/Y
F:1608 C2024
L2004
100
C2015 16V :LB2016
:LB2016
0.1
25V
F:1608
FB2002
HM601
24 23 22 21 20 19 18 17
:1608
R2027
0
1/16W
:CHIP
25 F_IN APCN 16
26 CKSL MOD1 15
:RN-CP
CPO MOD2 R2022
27 14 3.3k
IC2001
1/16W
28 VCV CXD2073Q INIT 13
:RN-CP
SUB COMB FILTER
29 PLVD IRF 12 C2032
0.1
PLVS VB 16V
30 11
B:1608
31 CLPEN VG 10
C2033
R2026
100
32 CLPO VRF 9 3.3k
16V
1/16W
C2031 :RN-CP
0.1
16V R2025
L2006
B:1608 2.2k
1 2 3 4 5 6 7 8 1/16W
:CHIP
C2025 :RN-CP
C2014 0.1
C2010 0.1 25V
0.1 25V F:1608
SUBV/Y 25V
F:1608
F:1608
R2024
R2017
22k C2037
22k
Y C2028 1/16W Q2007 0.1
1/16W
100 :CHIP 2SD601A R2046 25V
:CHIP 560
16V BUFF F:1608 Q2010
1/16W
R2018
C2012 :RN-CP 2SD601A
180 C2049 X2002
0.1 R2032 BUFF
1/16W 470 12p CH:1608 3.58MHz
16V R2035
:CHIP R2023 1/16W 470 R2049
B:1608
33k :CHIP 1/16W 5.6k
R2020 1 2 3 1/16W C2052
R2016 1/16W :CHIP 0.47 10V B:1608
150 :RN-CP
33k 1/16W :CHIP R2051
1/16W R2054
C2007 :CHIP C2034 FL2001 470
:CHIP 15k 1/16W :CHIP
10 15p 1/16W
C2048
CH:1608 :CHIP
470p 50V CH:1608
6 4
Q2014
C
R2014 2SD601A
1k C2047
1/16W BUFF
0.1
:CHIP
16V
C2036 B:1608
Q2008
0.1
2SD601A
25V
BUFF R2045 F:1608
560
1/16W
R2030 :RN-CP
470
1/16W
:CHIP R2050
R2040 C2035 1 2 3 470
470 15p 1/16W
1/16W
CH:1608 FL2002 R2048 :CHIP
:CHIP
5.6k
1/16W
:RN-CP
6 4
R2013
2.2k
1/16W
:CHIP
Q2005
2SB709A
BUFFER
12 | 13 | 14 | 15 | 16 | 17
C2109
1
6.3V
B:1608 C2115
0.1
25V
F:1608
C2108 R2097
100 100
R2081 16V 1/16W
:CHIP
100
1/16W
:CHIP R2103
R2082
L2009 R2107
100
100
:LB2016 1/16W 1/16W
:CHIP :CHIP
5V
36 35 34 33 32 31 30 29 28 27 26 25
C2100
0.47
10V
B:1608
37 IN1_V/L2 GND2 24
C2098 C2103 C2089 38 23
0.47 0.1 IN1_L3 SELVOUT
1
10V 25V
6.3V 39 IN1_SW SELHOUT 22
B:1608 F:1608 X2003
B:1608
4MHz
40 VCC1 NC 21
V56PR
41 IN2_1 EXTCLK/XTAL 20
V56PB IC2006
42 IN2_2 CXA2171Q NC 19
V56Y COMPONENT-I/F
43 IN2_3 IREF 18
44 IN2_H/L1 CLPSW 17
45 IN2_V/L2 YG_IN 16
C2088
C2090
0
0 46 IN2_L3 DVI SUB CXA2103 YG_OUT 15
1/16W
1/16W
:CHIP 47 IN2_SW V_PH 14
:CHIP
48 GND1 H_PH 13
1 2 3 4 5 6 7 8 9 10 11 12
C2116
100 16V
C2096
0.47 C2117
10V 0.1
B:1608
25V
C2105
F:1608
0.47
10V
B:1608
C2097
0.47 R2087 560
10V 560
B:1608 1/16W
DVIPR C2102 :RN-CP R2092
0.47
DVIPB 560
10V
1/16W
B:1608
R2086 :RN-CP
560
DVIY 1/16W
:RN-CP
0.1 16V B:1608
R2091
100
C2059 C2061 Q2011
0.1 C2072 1/16W
0.1 2SB709A
16V 0.1 :CHIP
16V BUFFER
B:1608 B:1608 16V
B:1608
C2058 C2069 C2075
4.7 0.1 0.1
50V 16V 16V
B:1608 B:1608
C2062
0.1
25V
F:1608
36 35 34 33 32 31 30 29 28 27 26 25 R2067 5V
L2010
100
1/16W
:LB2016
:CHIP
IC2008
CROUT
NJM2283
37 EXT Y CROUT 24
YCT_SEL
CBOUT
C2120
38 EXT CB CBOUT 23
YOUT
39 EXT CR YOUT 22 IN3B IN3A
R2069
40 CLAMP YSYM 21 0 C2114 GND3 CTL3
10
:CHIP
41 XTAL HTIM 20 IN2A OUT3
IC2004 C2113
42 APCFIL SCP 19 CTL2 OUT2
10
CXA2103AQ C2082
43 SGND SYNC IN 18 VCC GND2
YCT-MAIN 0.47
10V
44 FSC SEL OUT 17 B:1608 IN2B OUT1
C2101 C2112
45 Y CLAMP Y3IN 16 GND1 CTL1
100 10
C2085
46 Y IN VTIM 15 0.47 16V IN1A IN1B
10V
C2104 C2111
47 CVCC 14 B:1608
0.1 10
25V
48 C IN HGND 13
F:1608
R2076
1 2 3 4 5 6 7 8 9 10 11 12 0
:CHIP
R2061
C2067 3.9k
R2055
0.47 1/16W
10k
10V :CHIP
1/16W
B:1608
:CHIP
C2066
0.1 C2071 C2077
25V 4.7 0.01
F:1608 25V
B:1608
L2007
R2056 R2057 :LB2016 C2065
100 100 100
1/16W 1/16W 16V
:CHIP :CHIP
5V
C2063
4.7
50V
C2068
0.1
25V
F:1608 CROUT
C2055
100
16V 36 35 34 33 32 31 30 29 28 27 26 25
37 EXT Y CROUT 24
CBOUT
C2054
38 EXT CB CBOUT 23
0.1 YOUT
16V
39 EXT CR YOUT 22
B:1608
40 CLAMP YSYM 21
41 20
XTAL HTIM SHD
R2071 0 :CHIP
42 APCFIL IC2005 SCP 19
CXA2103AQ
43 SGND SYNC IN 18 C2087
YCT-SUB
0.47
44 FSC SEL OUT 17
10V
B:1608
45 Y CLAMP 16
SVD
46 Y IN VTIM 15
R2075 SVD
47 14
CVCC 0 :CHIP
SHD
48 C IN HGND 13
C2057
0.1 SUBY
25V
F:1608
1 2 3 4 5 6 7 8 9 10 11 12
R2058 R2059 C2083
0.47
100 100
1/16W 10V
1/16W C2076
:CHIP 0.47 B:1608
:CHIP
10V
B:1608
R2064
3.9k
1/16W
SUBV/Y :CHIP
C2078 0.01 25V B:1608
Y
C2080 C2086
C
C2070 0.01 25V B:1608 4.7 0.01
50V 25V
C2073 B:1608
0.1
25V
F:1608
5V
L2008
:CHIP C2074
100
16V
— 111 —
| 18 | 19 | 20 | 21 | 22 |
VDOY
VDOY
MCCDIN
VDOCB
100 1/16W :CHIP VDOCB (P3)
VDOCR
VDOCR
MIDCONT
(P3)
ANTSW
(P3)
50 GND
SUBOSD
49 SUBOSD
48 GND
SHD
47 SUBH
C2126 ABLATT 46 ABLATT
0.1 SVD
16V 45 SUBV
B:1608
OCP 44 OCP
R2094
10k
43 ANTSW
1/16W
THSW
:RN-CP
42 THSW
C2124 41 GND
0.1 25V F:1608
VDOVS
40 VDOVS
R2095
MIDBUSY
0 :CHIP
39 MIDBUSY
C2123
MIDRST
1 38 MIDRST
6.3V
R2074
B:1608 10k VDOHS
C2122 37 VDOHS
1/16W
0.01 Q2019 Q2018
R2072 2SD601A
25V 2SD601A POWER_INT 36 POWER INT
47k SW
B:1608 1/16W SW DQPDAC
35 DQPDAC
R2101 CLAMPMUTE VDOCR
1k 34 VDOCR
1/16W
R2073 (P3) 33 GND
:CHIP
47k R2077
1/16W 10k
Q2013 32 GND
1/16W
VDOCB
2SB709A
31 VDOCB
BUFF
R2111 DFDAC
30 DFDAC
560
R2093 1/16W
29 GND
1/16W :RN-CP :RN-CP
VDOY
28 VDOY
R2110
560
Q2012 27 GND
1/16W
2SB709A R2120
:RN-CP
100 26 GND
BUFFER
1/16W
:CHIP 5V
25 5V
24 5V
R2105
Q2015
100 9V
2SB709A 23 9V
1/16W
:CHIP BUFFER
22 9V
VD
21 DRCV
DGCRLY
20 DGCRLY
ACRLY
19 ACRLY
HD
18 DRCH
5V-D
17 5V-D
1
16 5V-D
DRCCR
15 DRCCR
2 14 GND
VARMUTE
(P3) 13 VARMUTE
DRCCB
12 DRCCB
3
11 GND
10 GND
DRCY
9 DRCY
R2116 47 1/16W :CHIP DRCY
10 DRCY AMUTE
(P3) 8 AMUTE
OUTWL (P4) 7 OUTWL
DRCCR OUTWR
R2115 47 1/16W :CHIP (P4) 6 OUTWR
DRCCR
SPMUTE
R2114 47 1/16W :CHIP (P3) 5 SPMUTE
DRCCB
L
DRCCB 4 L
L2011
3 GND
:CHIP R
R2099 2 R
100
3.3V (P4)
1/16W 1 GND
:CHIP C2130 C2131
100 0.1
C2121 16V 25V CN2002
IC2009
10 F:1608 50P
TC74LVX157FT
:B TO B
SYNC SW
TO A CN523
S VCC
HD
1A POWERCONT
ST
(P3)
VD
1B 4A
R2125
1Y 4B MAINCCD
100
(P3)
1/16W
R2113 2A 4Y :CHIP
100
2B 3A
1/16W R2124
:CHIP 100
2Y 3B
1/16W
R2112 :CHIP
GND 3Y
100 R2123
1/16W
100
:CHIP
1/16W
:CHIP
SUBDRC (P3)
+3.3V
SYNCSW (P3)
YCBCRSW0 (P3)
H:i.n
L:V5N6
S VCC
C2132
1A 0.1
ST
25V
R2119 F:1608
1B 4A
100
1/16W R2126
1Y 4B
:CHIP 100
2A 4Y 1/16W
:CHIP
2B 3A
VDOHS 2Y 3B
R2118 GND 3Y VDOVS
100
1/16W R2131
:CHIP 100
IC2010 1/16W
TC74LVX157FT :CHIP
SYNC SW
SUBCCD
(P3)
SCCDIN (P3)

VIDEO PROCESSOR

9-965-925-01<DA4>M(1/4)
KV-32HS500/32HV600/34DRC500/34XBR800/ 36HS500/
36XBR800/38DRC500/40XBR800/42DRC800
M BOARD WAVEFORMS
1
2
1.3 Vp-p (H) 1.3 Vp-p (H)
3 4
1.7 Vp-p (H) 2.2 Vp-p (H)
5
1.7 Vp-p (H)