Schematic Diagram - Bar-Amp Board (2/3) - Sony HT-MT500 Service Manual

5-9.

SCHEMATIC DIAGRAM - BAR-AMP Board (2/3) -

1 2
BAR-AMP BOARD (2/3)
A
B
C
1
2
>001S
3
4
BAR-AMP
BOARD 5
(1/3)
6
(Page 46)
D
7
8
E
HT-MT500/MT501
• See page 53 for IC Block Diagrams.
3 4
C6087 C6045 R6001 C6046 C6035
IC6001
1 0.01 30k 1 0.1
DIGITAL POWER AMP
TAS5624ADDVR-S
R6089
2.2
11.7 1
GVDD_AB
11.7 2
VDD
1.1 3
OC_ADJ
3.2 4
RESET
1.6 5
INPUT_A
1.6 6
INPUT_B
C6031 0.1
1.4 7
C_START
C6032 1
3.3 8
DVDD
9
GND
10
GND
11
GND
12
GND
C6033 1
7.6 13
AVDD
1.6 14
INPUT_C
1.6 15
INPUT_D
JC6011 0
3.2 16
FAULT
JC6005 0
3.2 17
OTW
3.2 18
CLIP
19
M1
20
M2
21
R6090
M3
2.2
11.7 22
GVDD_CD
C6002
1
C6034
0.1
5 6 7
R6093
0
R6094
0
IC6001 2PC4081R-115
3.2 BUFFER
C6008
0.047
44 19.4
BST_A
43 19.4
BST_B
42
C6007
GND
0.047
41
GND
40 8.6
OUT_A
39 8.6 R6011
C6003
OUT_A 10
470p
38 17
PVDD_AB
37 17
PVDD_AB
36 17
PVDD_AB
35 8.6 R6012
C6004
OUT_B 10
470p
34
GND
33
GND
32 8.6
C6013
R6013
OUT_C
470p
10
31 17
PVDD_CD
30 17
PVDD_CD
29 17
PVDD_CD
28 8.6
C6014
R6014
OUT_D
470p
10
27 8.6
OUT_D
26
GND
25
C6006
C6018 C6017
GND
0.047
1 1
24 19.4
BST_C
23 19.4
BST_D
C6005
0.047
R6091
0
R6092
0
47 47
8 9
R6160
0.01
JL6008
R6161
0.01
8.5
Q6004 5
C6055 R6050
0 8.5
3 4
2.2 100k
0 0 8.5
6 1
Q6005
R6049 C6054 HN1A01FU
2
100k 0.01
DC DETECT
8.5
C6161
JL6005
1
L6021
8.2uH
RB6001
100k
JL6001 CL6122
C6162
1
JL6003 CL6121
C6022 C6024 C6021 C6023
C6163 0.001 0.01 0.001
1
L6022
8.2uH
C6084 C6085 C6025 C6026
0.001 0.01 0.001
JL6007 CL6124
C6164
JL6006 CL6123
1
C6016 C6015 C6148 C6147 C6101 C6102
820 820 0.01 0.01 0.01 0.01
25V 25V
HT-MT500/MT501
10 11 12
CN6010
2P
3 Lch (–)
2 NC
1 Lch (+)
0.01
CN6011
0.01 2P
2 Rch (–)
1 Rch (+)
LN6007
(CHASSIS)
LN6004
(HEAT SINK)
LN6003
(HEAT SINK)
>003S
16
BAR-AMP
17
BOARD
18
(3/3)
(Page 48)
SP1
(L-CH)
SP2
(R-CH)