Schematic Diagram - Amp Board - Sony MAP-S1 Service Manual

5-24. SCHEMATIC DIAGRAM - AMP Board -

1 2 3
AMP BOARD
A
J2001
LINE IN LINE OUT
L R L R
R2942
2.2k
B
C2039
(Suffix-12)
C2049 0.1
100p
C2939 C2739
FB2019 (Suffix-12)
0.001 0.001
C JC2019 (Suffix-11)
D
E
C2905
R2903 10
50V
2.2k
F
C2907
100
16V
G
32 31 30 29 28 27 26
C2902 R2904
100p 47k
C2702 R2704
100p 47k
H
1 2 3 4 5 6 7
C2705
10
R2703
2.2k 50V
I
C2707
100
16V
J
CN2002
9P
CL2053
DAMP-IN-R 1
CL2054
AGND 2
CL2055
DAMP-IN-L 3
>03S
NC 4
CL2056
K
A+7V 5
MAIN
CL2057
BOARD
A–7V 6
(3/7)
AUX-IN1-R 7
CN009
CL2059
(Page 50)
AGND 8
CL2060
AUX-IN1-L 9
CN2001
9P JC2029
0
CL2045
L
HP_DET 9
CL2044 JC2028 0
EVER_12V 8
CL2043 JC2027 0
FFC10 EVOL-LATCH 7
CL2042 JC2026 0
EVOL-CLK 6
CL2041 JC2025 0
>04S
EVOL-DATA 5
CL2040 JC2024 0
DAMP-PROTECT 4
MAIN
CL2039 JC2023 0
BOARD
DAMP-SHUTDOWN 3
CL2038 JC2022 0
(3/7)
CN010 HP/LINEOUT MUTE 2
CL2037 JC2021 0
(Page 50)
M
DGND 1
MAP-S1
• See page 75 for IC Block Diagrams.
4 5 6 7 8
C2917
R2943 R2936 R2915
2.2k 100 10 2.2k
50V
1/2W 1/2W
C2910 C2911
0.001 0.001
C2936 R2908 C2912 R2911
0.01 100k 0.001 2.2k
C2736 R2708 C2712 R2711
0.01 100k 0.001 2.2k
C2710 C2711
0.001 0.001
IC2012
CL2003
LINE AMP
IC2012
NJM4580V(TE2)
C2717
R2736 R2715
10
100 2.2k
1/2W 50V 1/2W
R2743
2.2k
C2011
10
R2907
4.7k
C2908
4.7
50V
2SC3052EF-T1-LEF
5
25 24 23 22 21 20 19 18 17
IC2001
-4.9
TONE CONTROL,
INPUT SELECTOR,
ELECTRICAL VOLUME
IC2001
NJW1194V(TE1)
8 9 10 11 12 13 14 15 16
R2742
2.2k
C2708
4.7
50V
C2025 C2718 R2707
10 0.0033 4.7k
50V
C2706
10 R2007
50V 10k
R2705
2.2k
C2906
10
R2905
2.2k 50V
0
Q2011
PDTC114ET
C2903 R2906 C2703 R2706
100p 47k 100p 47k
9 10 11 12
R2717
22k
1/2W R2005
2.2k
R2933
22k R2916
10k
R2004
8.2k R2003
TH001
10 R2913
3.3k
R2917
22k
1/2W
C2913
22
R2912
6.8k
37 24
CL2002 CL2014
NC_37 NC_24
38 23 -1
CL2001 CLIP2 HO2
0 39 22 6.2
COMP2 VB2
0 40 21 1.9
IN2 CSH2
MMDL914T1
41 20 -22.9
IC2003
GND LO2
-4.9 42 19 -27.6
VSS COM2
5 43 DIGITAL AUDIO AMP 18 -16
VAA VCC2
IC2003
0 44 17 -22.9
IRS2052M
IN1 LO1
0 45 16 1.9
COMP1 CSH1 MMDL914T1
46 15 6.2
CL2004 CLIP1 VB1
5 47 14 -1
CSD HO1
48 13
CL2005 CL2013
NC_48 NC_13
R2716
10k
R2733
22k
C2713 R2712
22 6.8k
R2012
IC2008
10k
+5V REGULATOR
Q2004
PDTA114ET IC2008
KIA7805API-U/PF
-4.9 5 5 15
Q2005
OUT IN
2 1
GND
R2009 C2008 C2022 C2020
(Suffix-12)
10k R2027 0.1 0.1 220 3
1k 16V
-4.9
5
C2027
R2010 1k C2007 C2023 C2021
(Suffix-11) 3
100k 0.1 0.1 220
16V
GND
2 1
OUT IN
-4.9 -15
5
Q2003 IC2009
0 Q2003 - 2005
PDTC114ET
SHUTDOWM CONTROL
-5V REGULATOR
IC2009
KIA7905PI
R2739
C2704 R2741
1k
10 10k
50V
Q2001
HN1C03FU-TE85R
Q2010
LSAR523UBFS8TL
MUTING
-1.2
0 -9.6
1 6
-9.4 -9.4
2 5
7 -1.2
3 4
R2738 R2740
47k 10k
Q2010, 2011
MUTING CONTROL
R2008
10k R2938 R2940
47k 10k
7
C2904 R2941
10
R2939 10k
50V
1k
R2737 R2937
10k 10k
63 63
13 14 15 16
C2044 C2047 C2046
4700 0.001
35V
C2749
D2901 R2932
MMDL914T1 0.1 1
27.7
100V 1/2W
0
R2931
47 C2915 4
1.1
0.22 Q2703
HN1C01FU
5
Q2901 S
R2017 0
IRF6665TR1PBF C2916
4.7 -3.6
0.22 6
BOOSTER L2901
15uH
R2914
-3.6
R2930
47
-22.9
C2927
S
Q2902
C2024 IRF6665TR1PBF
-27.6
10 C2937 R2918 C2928
BOOSTER
0.22 1k
100V 1/2W
C2028
-27.6
10 S C2737 R2718 C2728
0.22 1k
100V 1/2W
-22.9
R2929
D2902
4.7
C2727
Q2701
IRF6665TR1PBF
R2016
BOOSTER -3.6
4.7
R2714
L2701
15uH
D2702 R2730
47
-3.6
S
R2729
4.7
C2715
1
0.22
R2731
47
Q2702
R2713 IRF6665TR1PBF C2716
3.3k 0.22
BOOSTER 27.7
D2701 C2949 R2732
MMDL914T1 0.1 1
100V 1/2W
~
–
+
C2034 C2035 D2001 C2040 C2036 D2002
~
0.1 100 DZ2J120M0L 10 10 D10XB60 F
50V 50V 50V
-15.4
R2020 R2019 R2023 R2024
22k 1k 1k 1k
1/2W 1/2W 1/2W
-16 -10.1
Q2002
2SC5053T100Q
REGULATOR
IC2007
+7V REGULATOR
IC2007
KIA7807API-U/PF JC2033
0
7 15
OUT IN
2 1
COMMON
C2001 C2951 C2037 C2005 C2003 C2010
0.1 0.1 0.1 0.1 220 3 0.1
16V
C2002 C2952 C2038 C2006 C2004 C2009
3
0.1 0.1 0.1 0.1 220 0.1
16V GND
2 1
OUT IN
-6.9 -15 JC2034
0
IC2006
-7V REGULATOR
C2932
IC2006
KIA7907PI 100
16V
R2925
R2924
100
0
IC2011
LINE AMP
IC2011
NJM4580V(TE2)
IC2010
HEADPHONE AMP
IC2010
NJM4580V(TE2)
C2732
R2922 100
R2725
1k
16V
100
C2929 R2724
220p 0
R2921
100k
R2721 C2729
R2722 100k 220p
1k
MAP-S1
17 18 19 20 21
ET2003
C2043 C2048 C2045
0.1 4700 0.001 0.1
Q2012, 2703, 2903 (CHASSIS)
35V
PROTECT DETECT
0
3
0 0
R2025
0
22k 4 3
2 Q2903
0
HN1C01FU
5 2
1
C2735 0
10
6 1
0
10 R2734
0
1W 100k
Q2012 C2935
LSAR523UBFS8TL 10
0.22
R2934
R2935
100k
C2926
R2735 100k
0.22 100k 0.0047
0.22
TB2001
C2726 C2725 C2925
CL2070
0.0047 0.1 0.1
+
L
0.22 CL2071
–
CL2072
+
CL2073
R
10
–
1W
CN2004
4P
1
2
3
4
CN2005
4P
1
2
3
4
F2001
T4AL
250V
CN2003
3P
CL2067
1 VH+
CL2068
2 GND
CL2069
3 VH–
F2002
T4AL
250V
IC2004
+15V REGULATOR
IC2004
KIA7815API-U/PF
15 27.7
OUT IN
2 1
C2016 COMMON C2029
220 3 0.1
16V
C2017 C2030
3
220 0.1
16V GND
2 1
OUT IN
C2014
-15 -27.6
0.1
IC2005
C2015
0.1
-15V REGULATOR
IC2005
KIA7915PI
R2014
R2006
470k 100k
CN2006
4P
CL2049
R2926
1 HP-DET
10k
Q2006
2 NC
HN1C03FU-TE85R CL2048
MUTING 3 HP-L
-0.4 CL2047
4 HP-GND
4 3
CL2046
-8.5 -8.5 5 HP-R
5 2
R2726
-0.4 10k
6 1
JC2020
0
Note: IC2003, Q2701, Q2702, Q2901 and Q2902 on the AMP board
cannot replace with single. When these parts are damaged, re-
place the complete mounted board.
SPEAKERS
>15S
SUBPOWER
BOARD
T1
(Page 73)
>11S
HP
BOARD
CN4201
(Page 59)