Schematic Diagram - Amp Board (1/3) - Sony HT-ST5000 Service Manual

5-11. SCHEMATIC DIAGRAM - AMP Board (1/3) -

1 2 3
A
AMP BOARD (1/3)
B
ET7003
LN7008
(CHASSIS)
C
ET7002
LN7005
(CHASSIS)
ET7001
D LN7001
(CHASSIS)
C7073
0.01
CL7015
LN7003
(CHASSIS)
E
CN7001
9P
CL7002 JL7047
VACS_REQ 9
CL7003
PVDD_28V 8
JL7003
PVDD_28V 7
>01S JL7005
PVDD_28V 6
CL7004
BAR P_GND 5
JL7004
POWER
F P_GND 4
BOARD
JL7006 C7188
CN902 1000p
P_GND 3
CL7005
(Page 95)
DGND 2
DGND 1
G
H
C7191
1000p
I
R7003
4.7k
CN7004
10P
CL7018 JL7012
E28V 1
CL7019 JL7013
E28V_GND 2
CL7040 JL7050
6.2V_GND 3
6.2V_GND 4
CL7041 JL7051
MB-1611
6.2V 5
BOARD
J
(1/6) 6.2V 6
CL7042 JL7052
12V 7
CL7043 JL7053
12V_GND 8
CL7044 JL7054
3.5V_GND 9
CL7045 JL7055
3.5V 10
HT-ST5000
• See page 96 for Waveforms. • See page 97 for IC Block Diagrams.
4 5 6 7
C7028
100
16V
12
C7026
1 2 5 6 0.1
1.1
3
Q7004
NTJS4151PT1G
S
4
12
R7016
R7017
100k
10k
0
Q7003
C7013 LTC044TUBFS8TL
0.1
INVERTER
C7014 C7017 C7020
1000p 470 470 JL7049
35V 35V
F7001
F7009 2A
2A 32V
32V
L7004
C7212 FB7014
2.2uH
10 IC7002
DC/DC CONVERTER
1
IC7002
RT7272BGSP
12 1 8 28.3
SW VIN
16.6 2 7 0.5
BOOT RLIM
3.2 3 6 1.1
C7204
EN COMP
0.1
4 5 0.7
GND FB
L7201 C7018
22uH R7004 0.0027
47k
R7008 R7011 R7009 C7023 C7024
3.3k 47k 68k 1000p 10
50V
C7205 C7001 C7002
0.001 22 22 JL7001 CL7001
FB7001
IC7009
+3.3V REGULATOR
IC7009
C7190 BU33UC3WG-TR
1000p
3.5 1 5 3.2
VIN VOUT
C7060
2
1000p
GND
3.2 3 4
STBY NC
C7016 C7015 C7195
C7192
0.001 1 10
1000p
8 9 10 11
AMP
(Page 84)
>001S
BOARD
(2/3)
C7074 C7079 C7065
10 0.1 1
Q7004, 7006
B+ SWITCH
IC7006
Q7006
LTC014EUBFS8TL
0 AUDIO PROCESSOR,
SAMPLE RATE CONVERTER
IC7006
TAS5548DCAR
2.9
C7029
0.001
PCON_AMP
JL7007
VACS_REQ
C7004
X7001
10p
12.288MHz
3.2
R7100 C7078 C7075
1M 0.0047 0.047
C7005 R7043
10p 470
JL7048
C7071 L7013
0.047 10uH
C7077 C7068 R7042 C7088 R7045
F7008 10 0.0047 470 470 15k
2A 6.3V
32V
C7027 C7025
47 0.1
25V
R7006 IC7003
FB7003 22k
DC/DC CONVERTER
L7003 IC7003
C7011
2.2uH RT7295CGJ6F
10
5.4 4
EN
12 5
C7189 L7002
VIN
1000p FB7002 10uH
3.5 6
SW
C7019
C7003 0.1
220 C7022
6.3V 39p
C7010 R7007 R7012
1 47k 1.5k
PCON_ON
C7008 C7007
PCON_1
22 22
83 83
12 13 14
R7062 R7066 C7104 R7064
47 10k 10 10k
CL7027
D7
D6
D5
D4
D3
D2
D1
BCK
BCK
LRCK
LRCK
D4
D3
D2
D1 PCON_1
BCK PCON_ON
3
LRCK VACS_REQ
PCON_AMP
R7058 DC_PRT
10k
5
PCON_1
L7015
10uH
4 DRIVER_SD
MUTE
C7107 C7093
OVF
10 10
RESET
PDN
SDA
SCL
2
IC7011
3 0.5
FB
2
GND DC/DC CONVERTER
1 8.1
IC7011
BOOT 6
RT7272BGSP
6.2 1 8 28.3
SW VIN
10.6 2 7 1.2
BOOT RLIM
3.2 3 6 1.1
C7234
EN COMP
0.1
4 5 0.7
GND FB
L7231
6.8uH
R7013
10k
R7213 R7214
C7235 C7231 C7232 R7218
0 68k
0.001 22 22 10k
HT-ST5000
15 16 17 18
CN7006
20P
JL7044
R7115
20 D-GND
47
JL7041
19 AMP(HL/HR)
R7114
18 D-GND
47
JL7040
17 AMP(SBL/SBR)
R7113
16 D-GND
47 JL7039
15 AMP(SL/SR)
R7074
14 D-GND
47 JL7036
13 AMP(C/SW)_TW
FFC1
R7073
12 D-GND
47
JL7035
11 AMP(FL/FR)_TW DSP
BOARD
R7071
(1/4)
10 D-GND
47
JL7034
9 AMP(C/SW)
R7070
8 D-GND
47
JL7033
7 AMP(FL/FR)
R7069
6 D-GND
47
JL7032
5 AMP_BCK
R7068
4 D-GND
47 JL7031
3 AMP_LRCK
2 D-GND
JL7030
1 AMP_MCK
CN7007
R7075 16P
1k
JL7029
1 PCON_ON
R7118 100 C7196 0.01 JL7028
2 VACS_REQ
R7057 1k JL7027
3 PCON_AMP
R7119 100 JL7026
4 DC_PRT
R7046 1k JL7025
5 PCON_1
R7060 100 C7100 0.01 JL7024
6 DRIVER_SD
R7063 100 JL7023
FFC2
7 AMP_MUTE
R7061 100 C7102 1 JL7022
8 OVF MB-1611
JL7021 BOARD
9 AMP_INT(RESET) (2/6)
R7065
100 10 D-GND
JL7020
11 AMP_PDN
R7056
100 12 D-GND
JL7019
13 AMP_SDA
R7052
100 14 D-GND
JL7018
15 AMP_SCL
JL7056
R7054
100 16 D-GND
>002S
BUS1
BUS2 AMP
BOARD
DCDC3.5V
(3/3)
L7234
FB7034
2.2uH (Page 85)
C7248
0.0027
R7221 R7219 C7242 C7243 C7244
27k 150k 10 1000p 10
50V