Schematic Diagram - D-Amp Board (1/2) - Sony MHC-V5 Service Manual

MHC-V5

5-18. SCHEMATIC DIAGRAM - D-AMP Board (1/2) -

1 2 3 4
D-AMP BOARD (1/2)
A
B
R1011
0
R1018
100
1/2W
C
21.9
1
IC1000
+5V REGULATOR
2
IC1000
KIA7805AF-RTF/PW
D
CL1038
–5V
CL1037
+5V
–VH
E +VH
CL1039
+18V
CL1040
–18V
AMP-ON
PGND
OCP
(Page 57)
GVDD
FL-OUT
>130S
F FR-OUT
D-AMP SW-OUT
BOARD
(2/2)
TH-PROTECT
CLK500KHZ
DC-DETECT
LINE-MUTE
G FRONT-R
FRONT-L
SW
FRONT-R-GND
FRONT-L-GND
SW-GND
H
CN1006
19P
CL1019
AGND 19
CL1018
SWR 18
CL1017
AGND 17
CL1016
FL 16
CL1015
AGND 15
CL1014
I FR 14
CL1013
AGND 13
R1499
CL1012
(Page 49) R1505 100k
FFC4 /SS-DET 12
10k
CL1011
LINE-MUTE 11
CL1010
>03S
R1510 C1498
/AMP-RESET 10
47k 1000p
CL1009
100V
/AMP-SD 9
ARAGON
CL1008
L1001
BOARD
/PS-PROTECT 8 220uH C1002 JC1032
(7/9) CL1007
0.001
CN112 AMP-CKL-SW 7
CL1006
J
AMP-CLK-FR 6
CL1005 L1000
C1003
/DC-DETECT 5 220uH
0.001
CL1004
/TEMP-PROTECT 4
CL1003
M+5V 3
CL1002
GND 2
CL1001
13V 1
R1561
270k
0
K 0
C1468 R1568
100 15k
6.3V
L
MHC-V5
• See page 64 for Waveforms.
5 6 7
R1013 C1008 C1007
0 0.47 0.47
R1019 R1021 R1022 R1029 C1006 C1005 R1028
100 100 100 470 220 220 470
1/2W 1/2W 1/2W 35V 35V
23.9
Q1006
C1011 C1012
DSC7003R0L
220 220
REGULATOR 19.4 -19.4
35V 35V
18.8
C1013 C1014
0.47 0.47
-22.2
1
IC1001
C1020 C1019
3 3 220 220
25V 25V
–5V REGULATOR
2
IC1001
4.9 -4.9 R1043 R1042 R1041 R1040
KIA7905F-RTF/PW
10k 6.8k 6.8k 10k
C1024 C1025
0.1 0.1
D1009 D1010
BAV70 BAW56
C1027 C1028
220 220
6.3V 6.3V
R1549
10k
C1465
0.1
R1044 R1550
0 22k
R1551
4.7k
Q1066
2SC3906K-T146E
IC1003
CLOCK BAND PASS
FILTER Q1066, 1067
TEMPERATURE
IC1003
DETECT
R1037 BA4580RF-E2
C1009
R1031 0
100p
1k
R1035
R1590 4.7k
470
R1034 C1016
0 0.1
20
R1024 R1033 C1026
0
470 4.7k 0.1
R1030
C1010
1k
100p
JC1061
0
R1562 R1567
100k 47k
13.1 JC1063 R1554
0 13.1 1k
6 1
13 12.4
Q1067
3.3
LSAR523UBFS8TL
13.1
4 3
Q1060
HN1B01FU
R1555
R1556
DC DETECT 33k
10k
8 9 10 11
Q1008
RN4902(T5RSONY,D,F)
RESET SWITCH
-23.9 0
Q1005 4 3
DSA700300L
3.1 0
REGULATOR
-18.8 4.9 4.9
6 1
R1000 R1010
Q1058 1
RN1902 1/2W
SHUTDOWN SWITCH
C1000
3.3
4.7
23.9
3 4 R1009 R1017
3.9k
4.9 0 23.9
Q1000
-4.9 -4.9
2SA1576A-T106-QR
7.2
1 6
Q1070 - 1072
CURRENT CONTROL SWITCH
R1552
Q1070
560
DSA700300L
-61.9
-61.3
-61.8
R1664 R1672
10k 0
R1665 Q1072
3.3k 2SA1576A-T106-QR
Q1071
LSCR523UBFS8TL
R1668 R1670
R1673
100 100
1.5k
1W 1W
C1661 R1667 R1669 R1671
10 1k 100 100
1W 1W
D1051 R1661
RB551V-30TE-17 Q1059 3.9k
DSA700300L
13.1 4.9
R1557
10k
12.8
13.1 D1061
BAV70
Q1069
2SA1576A-T106-QR
4.9
R1589
Q1065
220k
HN1C01FU
0
R1660
4 3 12k
R1553
220k 0.6 0.3
R1663
3.3k 3.1 0
6 1
R1558
C1462 R1659 C1463 C1471
3.3k
10 47k 10 100
16V
56 56
12 13 14 15
Q1003
LTA014EUBFS8TL
4.9 0.3
Q1007
RN1902
3.3
1 4 3
1/2W
4.9 0.3
C1004
4.9 -4.9
4.7
-23.9
6 1
3.9k
-23.9
Q1002
2SC4081T106R D1002
-7.2
DZ2J068M0L
R1038
150k
Q1000, 1002, 1003, 1004, 1007
POWER SUPPLY PROTECT
CL1036
D1007 IC1002
DZ2J140M0L
REGULATOR
R1032 IC1002
4.9
10k KIA7812AF-RTF/PW
-49.9 -44.7
OUT IN
2 1
GND
Q1004
2SC3906K-T146E 3
R1027 C1021 C1023 C1022 C1497
-61.9 -61.9
10k 47 0.1 0.47 47
16V 25V
C1112 C1122 C1163 C1164 C1323 C1325 C1126 C1125 C1157
0.001 0.015 0.015 0.001 0.001 0.015 0.001 0.01 0.01
250V 250V 250V
R1662
3.9k
Q1059, 1062, 1065, 1069
FAN MOTOR DRIVE
3.3
R1565
100k
0.2
C1460 Q1062 R1570 R1572
0.1 2SC3906K-T146E 3.3 2.2
C1461 C1467 R1571 R1573
0.1 10 3.3 3.3
16 17 18 19
CN1000
10P
CL1035
1 –46V
CL1032
2 –VH
3 –VH
4 –VH
5 –VL
CL1033 SWR1
6 PGND SWITCHING
REGULATOR
7 +VL (2/2)
CL1034
R1001 R1004
8 +VH
120k 120k
9 +VH
10 +VH
R1002
47k
R1003
47k
R1006 R1007
22k 22k
D1000
BAW56
D1001
BAV70
R1005 R1008
180k 180k
ET1000
(CHASSIS)
ET1001
C1160 C1329 C1335
0.001 0.001 0.01
(CHASSIS)
250V 250V 250V
CN1009
SP3
2P
(MID)
CL1029
(R-CH)
1 FR-OUT
SP4
2 NC (TWEETER)
CL1028 (R-CH)
3 GND
SP1
CN1008
(MID)
2P
(L-CH)
CL1027
1 GND SP2
CL1026
(TWEETER)
2 FL-OUT (L-CH)
CN1010
3P
CL1020
1 SW-OUT
CL1021 SP5
2 PGND (SUBWOOFER)
3 NC
CN1003
3P
1 FAN+ (NC)
2 FAN– M M1
(FAN)
3 FAN+