Schematic Diagram - Bar-Amp Board (1/3) - Sony HT-MT500 Service Manual

HT-MT500/MT501
5-8.

SCHEMATIC DIAGRAM - BAR-AMP Board (1/3) -

1 2 3
BAR-AMP BOARD (1/3)
A
CN6015
4P
JL6017
DEMO 4
JL6016
RCH 3
JL6015
MB-1610
BOARD
GND 2
(1/5) JL6014
LCH 1
FB6013
B
J6002
ANALOG IN
C6036
0.01
LN6005
C6028
0.01
(CHASSIS)
CN6013
C
26P
JL6021
HOKUTO-RESET 1
JL6022
DGND 2
JL6023
AMP_D1FL/FR 3
DGND 4
JL6025
AMP_LRCK 5
DGND 6
JL6027
AMP_BCK 7
D
DGND 8
JL6029
PCONTAMP 9
JL6030
FFC1
DRIVER-CLIP 10
JL6031
PCONT_ON 11
JL6032
AMP_D3SW 12
JL6033
AMP-RESET 13
JL6034
DRIVER-SD 14
JL6035
DC-DET 15
E JL6036
3.3V(FOR_IR) 16
JL6037
IR 17
JL6038
DGND 18
JL6039
HKT_SDA 19
DGND 20
JL6041
HKT_SCL 21
JL6042
PCON_1(HOKUTO_ON) 22
JL6043
JACK-DET 23
F JL6044
COMB-FAULT(TH) 24
JL6045
NC 25
JL6046
AC-CUT 26
R6228
0
R6225
0
G
C6215
0.01
LN6006
(CHASSIS)
D6013
SIM-013ST
IR
REPEATER
R6177
150
H
R6178
150
CL6133
HT-MT500/MT501
• See page 52 for Waveforms. • See page 55 for IC Pin Function Description.
4 5 6 7
IC6015
2
BUFFER
3
R6181 IC6015
0 74LCX541FT
1 20 3.2
R6182
VCC
0
1.6 2 19
3 18 1.6
R6183
0
1.6 4 17
5 16 1.6
0 6 15
7 14 0
0 8 13
R6184
0
9 12 0
10 11
GND
CL6135
CL6134
R6248
0
8 9 10
C6176 C6208 C6191 C6192 C6173 C6179 C6180 C6181
10 1000p 10 0.1 0.1 0.1 0.1 0.1
50V 100V
CL6107
0 43
VCOM
44
C6213
CL6108
AINNL
10
45
CL6109
AINPL
46
R6249 FB6002
AGNDAD
0 10uH
3.2 47
AVDDAD
48
CL6110
AINNR
49
CL6111
R6200 AINPR
220 0 50
C6177 C6187 C6188
PSENSEIN
10 10 0.1
0 51
50V
R6199 TSENSEIN
220 52
DGND
1 53
FB6007
VD_FILT
10uH
3.2 54
DVDD
1.6 55
LRCKI
1.6 56
BCKI
L6023
10uH
C6246 C6247
0.1 10 R6186
1k
C6183 1
R6185 1k
C6182 1
C6197 1000p 100V
C6185 10
R6190
220
R6257
220
C6198 C6200 C6199 X3001
470 10 0.1 49.152MHz
6.3V
VCC OUT
FB6004
C6184
10uH
470
OE GND
6.3V
C6186
470
6.3V
46 46
11 12 13
C6212
10
28
ADDSEL
27
CL6112
PWMOUT2NR
26
CL6113
PWMOUT2PR
25
GNDPWM2
24 3.2
VDDPWM2
23
IC6009
CL6114
PWMOUT2NL
22
CL6115
PWMOUT2PL
AUDIO CODEC 21 1.6
PWMOUT1NR
IC6009
20 1.6
CXD3776ER-T9
PWMOUT1PR
19
GNDPWM1
18 3.2
VDDPWM1
17 1.6
PWMOUT1NL
16 1.6
PWMOUT1PL
15 3.2
XINT
R6180
100
R6194
10k
1
R6187 R6188 C6209
100 100 0.1
C6206
FB6005 R6202 100p
0 220
L6024
10uH
14 15
R6189
0
C6193
0.1
C6194 R6198
1
10 100
2
3
R6197
100
>001S
R6196
100
4 BAR-AMP
BOARD
5
(2/3)
R6195
(Page 47)
100 6
C6196
7
1000p
100V
8
C6195
1000p
100V
C6189
0.1
C6190
10
R6193
10k C6178
10
50V
FB6001
FB6003
10uH
9
10
>002S
11
BAR-AMP
12
BOARD
13
(3/3)
14 (Page 48)
15