Sony KP-51WS500 Service Manual page 168

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Q2022
2SD601A
AMP
C2089
10
R2125 R2133
2.7k 180
1/16W 1/16W
:RN-CP :RN-CP
SUB C
R2153
1 2 3
1k
1/16W
Q2016
:CHIP
2SD601A
FL2001
AMP C2085
R2148
15p 5.6k
6 4
CH:1608
1/16W
:RN-CP
R2123
R2122
470
1k
1/16W
1/16W
:RN-CP
:CHIP
SUB Y
4-L
4-V
4-R
M-L
+9V
M-R
R2132 Q2025
R2137
10k
2.2k 2SD601A
1/16W
1/16W
C2069 Q2017 AMP
:CHIP :RN-CP
0.01
2SD601A
R2147 R2152
25V
AMP
270 1.2k
:1608
Q2020
1/16W 1/16W
2SD601A
:CHIP :RN-CP
BUFFER
M-V
R2124 C2084
1k 10 C2087 R2151
1/16W 20p 1.8k
:CHIP CH:1608 1/16W
:RN-CP
R2131 R2136
2.2k 390
1/16W 1/16W +5V
:CHIP :CHIP
Q2021
R2138
S-V
2SB709A
100 R2150
R2128 1/16W BUFFER 1k
2.2k :CHIP 1/16W
:CHIP
1/16W
:CHIP
S-L/R
Q2019
2SB709A
Q2024
BUFFER
2SD601A
R2130
R2142
100
330
1/16W 1/16W
:CHIP :CHIP
R2149
R2155
470 22k
1/16W 1/16W
:CHIP
:CHIP
| 18 | 19 | 20
FB2001
BLM11A102S
:1608
C2099 C2103
0.1 0.1
C2094 16V 16V
C2111
0.001 B:1608 B:1608
10
B:1608
BLM11A601S
24 23 22 21 20 19 18 17
C2122
10
R2166
R2169
560
56k
1/16W 1/16W
25 16
:CHIP :CHIP R2187
IC2007
0
26 15
CXD2073Q-T4
:1608
COMB FILTER
27 14
C2090
28 13 R2184
0.022 25V B:1608
3.3k 1/16W :RN-CP
29 12
C2114
0.1
C2092
30 11 16V
0.1
B:1608
16V
31 10
B:1608
R2186
C2113
32 9 680
0.1
1/16W
16V
:RN-CP
B:1608
R2185
470
1 2 3 4 5 6 7 8
1/16W
C2112 :RN-CP
0.1
C2102
C2098
0.1 16V
0.1
B:1608
16V
16V
B:1608
B:1608
R2164
R2175
5.6k
470
1/16W
1/16W
:RN-CP
:CHIP
R2174
560
1/16W
R2157
:RN-CP R2178
2.2k 220
1/16W 1/16W
:CHIP
:RN-CP
3 2 1
R2177
100
FL2002 1/16W
Q2027
C2096 :CHIP
2SB709A
15p
4 6
BUFFER
CH:1608
R2176
R2156
2.2k
47k
1/16W
1/16W
:CHIP R2173 :CHIP R2182
560 0
1/16W :1608
:CHIP
R2159 C2097
C2091
8.2k 15p
0.1
1/16W CH:1608
16V :CHIP L2001
Q2028
B:1608 9V
3 2 1 2SB709A
:LB2016
BUFFER
FL2003
R2183 C2075
220 0.01
4 6
1/16W 25V
:CHIP B:1608
C2004
22
| 21 | 22 |
VIDEO
CN2001
64P
:B-TO B-P
TO A:CN6
C32 +5V
GND
A32
C31 FSC
PS-V
PS-V A31
GND
C30
GND
A30
5V
MN C OUT
C29
C2006 COMP V OUT
A29
0.1
16V
GND
C28
B:1608
A MUTE A28 A-MUTE
CLK1
FB2002 C27
1
:1608 A27 GND
GND
C26
A26 LINE MUTE
C25 DAT1
GND
A25
C24 GND
CONT-S IN
A24
C23 CONT-S OUT
GND
A23
S-MODE2
S-MODE2 C22
S-MODE1
S-MODE1 A22
GND
C21
GND
A21
SUB C
C20
SUB C
A20 SUB Y
SUB Y
GND
C19
A19 GND
S-ATT
S-ATT C18
+5V
A18 GND
C17 GND
PR
V56PR
A17
PB
C16 V56PB
GND
A16
C15 GND
Y
V56Y
A15
GND
C14
GND
A14
GND
C13
A13 GND
GND
C12
A12 GND
AU GND
C11
A11 AUDIO R
C10 AUDIO L
A10 AU GND
C9 AU GND
AU GND
A9
-3
C8 VAR GND
VAR GND
A8
9V
C7
VAR GND
VAR GND A7
VAR R
C6
VAR L
A6
12V +12V
C5
A5 VAR GND
-2
SUB TU L/R
C4
S-L/R
A4 GND
SUB TU V
C3
S-V
A3 MAIN TU R
U BOARD IC VOLTAGE LIST
IC2001 IC2003 37 NC
PIN VOLT PIN VOLT 38 4.5
1 GND 1 4.5 39 NC
2 4.5 2 4.5 40 4.5
3 9.0 3 4.4 41 4.4
4 4.5 4 GND 42 9.0
5 4.5 5 4.4 43 4.4
6 4.5 6 4.5 44 4.3
7 NC 7 4.5 45 4.5
8 NC 8 9.0 46 NC
9 NC 47 4.4
IC2004
10 4.4 PIN VOLT 48 NC
11 4.4 1 3.9 49 5.3
12 4.5 2 4.4 50 4.5
13 4.5 3 3.9 51 4.4
14 NC 4 4.4 52 4.5
15 NC 5 0.5 53 4.9
16 NC 6 NC 54 4.5
17 NC 7 4.9 55 NC
18 4.4 8 4.5 56 4.5
19 4.4 9 4.4 57 GND
20 NC 10 4.3 58 4.3
21 NC 11 4.4 59 4.4
22 NC 12 4.4 60 3.9
23 4.4 13 NC 61 4.4
24 4.5 14 NC 62 4.4
25 4.4 15 3.9 63 4.3
26 GND 16 4.4 64 4.5
27 4.4 17 3.9 IC2007
28 4.4 18 4.4 PIN VOLT
IC2002 19 4.4 1 1.8
PIN VOLT 20 NC 2 GND
1 4.6 21 4.9 3 5.0
2 5.0 22 3.9 4 1.1
3 3.1 23 3.9 5 NC
4 GND 24 4.4 6 5.0
5 3.1 25 3.9 7 1.3
6 3.1 26 4.4 8 GND
7 5.0 27 NC 9 2.0
8 4.6 28 0.1 10 2.7
9 4.6 29 NC 11 1.0
10 GND 30 NC 12 2.0
11 4.6 31 NC 13 GND
12 5.0 32 GND 14 0.0
13 9.0 33 4.4 15 GND
KP-51WS500/57WS500/65WS500
19 5.0 17 6.0
20 NC 18 6.0
21 5.0 19 6.0
22 GND 20 6.0
23 NC 21 6.0
24 GND 22 6.0
25 2.5 23 6.0
26 5.0 24 6.0
27 2.2 25 6.0
28 2.2 26 6.0
29 5.0 27 6.0
30 GND 28 NC
31 GND 29 6.0
32 1.8 30 6.0
IC2304
All voltages are in V.
PIN VOLT
1 4.5
2 4.5
3 4.5
4 4.5
5 8.6
6 0.3
7 GND
8 4.5
9 4.5
10 4.5
11 4.5
12 0.3
13 8.6
14 9.0
IC2305
PIN VOLT
1 11.1
2 0.0
3 0.0
4 6.0
5 GND
6 10.0
7 NC
8 NC
9 NC
10 NC
11 6.0
12 6.0
13 6.0