Read Sony HT-K5 / STR-K5 Service Manual online
23
23
STR-K5
STR-K5
4-15. SCHEMATIC DIAGRAM – MIC Section –
•
See page 30 for IC Block Diagrams.
D102
D103
C2001
C2003
C2006
C2008
C2014
C2023
C2051
C2053
C2056
C2058
C2064
R2002
R2003
R2010
R2011
R2012
R2052
R2053
R2060
R2061
R163
R164
R101
R102
R103
R104
R105
C2002
C2052
C2010
C2012
C2016
C2020
C2060
C2062
C2066
R2065
R2005
R2055
R2000
R2001
R2016
R2050
R2051
R2013
C2009
C2013 C2015
C2017
C2018
C2019
C2021
C2028
C2042
C2043
C2059
C2063
C2065
C2067
C2068
C2069
R2018
R2040
R2007
R2006
R2057
R2056
R2078
C2101
C
2
1
2
2
R2118
R
21
17
C2119
C2116
R2115
R2116
C2126
R2122
C2125
R2123
C2127
R2046
R2017
CNP102
R2054
R2004
R2062
R2069
R2008
R2058
R2121
C2045
C2005
C2055
C2004
C2007
C2054
C2057
R2019
C2029
RV2000
RV2050
RV2001 RV2002
RV2003
RV2053
RV2052
RV2051
C2123
C2130
RV2109
R2009
C2026
C2030
C2031
IC2001(1/2)
IC2001(2/2)
IC2002(1/2)
IC2002(2/2)
C2000
C2032
C2050
C2095
C2027
CNP100
CNP101
R
2
1
1
9
R2114
R2113
CN100
D104
J2000
J2050
C2061
C2011
IC2003(2/2)
IC2003(1/2)
IC2004(2/2)
IC2004(1/2)
C2128
C2129
C2115
IC2120
C2117
C2121
C
2
1
2
0
D2100
C2124
R2124
R2120
R162
IC2000
S100
S101
S102
S103
S104
S105
S106
TP106
SEL5821A
SEL5821A
2.2
50V
50V
47p
47p
150p
150p
0.1
2.2
50V
47p
47p
150p
150p
1k
100k
47k
10k
10k
1k
100k
47k
10k
270
270
220
330
470
680
1k
0.001
0.001
0.015
0.0015
0.001
0.001
0.015
0.0015
0.001
47k
22k
22k
0
100k
4.7k
0
100k
10k
2.2
50V
50V
0.22
0.022
2.2
50V
50V
2.2
50V
50V
2.2
50V
2.2
50V
50V
0.1
1
50V
1
50V
2.2
50V
50V
0.22
0.022
2.2
50V
50V
2.2
50V
50V
2.2
50V
4.7k
22k
10k
10k
10k
10k
10k
0.068
0
.0
6
8
15k
1
5k
0.0015
0.022
330
330
0.0068
15k
0.0015
15k
0.068
220
3.9k
6P
10k
10k
2.2k
2.2k
2.2k
2.2k
10k
470p
470p
470p
0.22
50V
0.1
50V
0.22
50V
0.1
50V
50V
4.7k
100
10V
10V
10k
10k
100k
100k
100k
100k
100k
100k
0.0068
0.015
50k
2.2k
0.1
0.1
0.1
NJM4565M(TE2)
NJM4565M(TE2)
NJM4565M(TE2)
NJM4565M(TE2)
0.01
10
25V
0.01
0.01
100
10V
10V
5P
6P
1
5k
10k
10k
5P
SEL5821A
2.2
50V
2.2
50V
NJM4565M(TE2)
NJM4565M(TE2)
NJM4565M(TE2)
NJM4565M(TE2)
0.22
50V
0.22
50V
2.2
50V
M65850FP-E1
1
50V
47
10V
4
7
1
0
V
UDZSTE-175.1B
1
50V
33k
150k
150
M5243BFP
POWER SW.
A/D(0)
GND
GND
MIC
+9V
K-OK LED
VOCAL LED
SCORE LED
GND
MIC
MIC
DISPLAY
SCORE
5
6
8
7
3
2
4
1
5
6
7
8
3
2
4
1
8
7
5
6
1
3
2
4
6
5
8
7
3
2
1
MIC 1 AMP
MIC 2 AMP
MIC AMP
MIC AMP
MIC 1
MIC 2
KARAOKE
MIC TONE CONTROL
LOW
MID
HIGH
LOW
MID
HIGH
KARAOKE
KARAOKE
MIC 1
VOL
MIC 2
VOL
ECHO
KARAOKE
ECHO CONTROL
VOCAL
SELECT
KEY
CONTROL
KARAOKE
ON/OFF
SCORE
KARAOKE
ON/OFF
VOCAL
SELECT
KARAOKE
KARAOKE
VCC
REF
NC
GND
CC2
CC1
NC
LPF1OUT
O
P
2
O
U
T
O
P
2
IN
L
P
F2IN
LP
F
2
O
U
T
C
L
O
C
K
OP1IN
OP1OUT
LPF1IN
4
(MIC 1 TONE)
(MIC 2 TONE)
(CHASSIS)
(Page 25)
(Page
25)
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