Schematic Diagram - Main Board (3/6) - Sony HT-XT100 Service Manual

HT-XT100
4-5.
A
B
C
D
E
F
HT-XT100

SCHEMATIC DIAGRAM - MAIN Board (3/6) -

1 2
MAIN BOARD (3/6)
SYS_3V3 +3.3VD
FB16 FB16 500/200mA 500/200mA
C115 C115
+ +
0.1uF 0.1uF
CE17 CE17
100uF/16V 100uF/16V
7
AMP_SCL
7
AMP_SDA
AMP_FAULT
7
AMP_RST
AMP_DATA0 R189 R189
7
AMP_DATA0
AD_LRCK R188 R188
7 AD_LRCK
AD_BCLK R186 R186
7 AD_BCLK
AMP_MCLK
R154 R154
AD_MCLK
AMP_MUTE
Q7 Q7
PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
D2 D2 LL4148 LL4148
+ + CE20 CE20
47uF/16V 47uF/16V
R164 R164 47K 47K
D3 D3
R165 R165 10K 10K Q8 Q8
8
AMP_MUTE0
NPN_3DG3904M NPN_3DG3904M
LL4148 LL4148
• See page 36 for IC Pin Function Description.
3 4 5
+3.3VD
U13 U13
37
GND
36 1
C119 C119
VDD_DIG GND_SUB
0.1uF 0.1uF
35 2
GND_DIG SA
AMP_SCL R147 R147 33 33 34 3
SCL TEST_MODE
AMP_SDA R148 R148 33 33 33 4
SDA VSS
AMP_FAULT R150 R150 33 33 32 5 C123 C123
INT_LINE VCC_REG
0.1uF 0.1uF
AMP_RST R151 R151 33 33 31 6
RESET OUT2B
C125 1000pF/50V/X7R C125 1000pF/50V/X7R
33 33 30 7
SDI GND2
33 33 29 8
LRCKI VCC2
33 33 28 9
BICKI OUT2A
27 10
33 33
XTI OUT1B
26 11
GND_PLL VCC1
+3.3VD
25 12
FILTER_PLL GND1
FB28 FB28 24 13
VDD_PLL OUT1A
500/200mA 500/200mA R157 R157 0 0 23 14
PWRDN GND_REG
+3.3VD
22 15 C142 0.1uF C142 0.1uF
GND_DIG VDD
R160 R160
21 16
2.2K 2.2K
VDD_DIG CONFIG
20 17
C145 C145
TWARN / OUT4A OUT3B / FFX3B
19 18
EAPD / OUT4B OUT3A / FFX3A
R162 R162 0 0 STA339BW STA339BW
R216 R216
R225 R225 NC/4.7K NC/4.7K
NC/4.7K NC/4.7K R217 R217
NC/4.7K NC/4.7K
R773 R773 220K 220K
FR+
R775 R775 C530 C530
220K 220K
10uF/16V/X7R 10uF/16V/X7R
R774 R774 220K 220K
FR-
R776 R776 220K 220K
FL+
R778 R778 C531 C531
220K 220K
10uF/16V/X7R 10uF/16V/X7R
R777 R777 220K 220K
FL-
SUB+
R781 R781 220K 220K
SUB+
SUB-
R780 R780 220K 220K
SUB-
Q758 Q758
SYS_3V3
PNP_3CG3906M PNP_3CG3906M
AMP_MUTE
AMP_MUTE
R784 R784
100K 100K
C769 C769
0.22UF/50V/Y5V 0.22UF/50V/Y5V
24 24
6 7
AMP_VCC
SA
0
FB17 FB17 70/3A 70/3A
1
+ +
R146 R146
22 22
C118 C118
330pF/50V/X7R 330pF/50V/X7R
L5 L5 10uH 10uH FR-
R149 R149 6.2 6.2
C120 C120 C121 C121
330pF 330pF 0.1uF 0.1uF
C124 C124 0.1uF 0.1uF C128 C128
C127 C127
R153 R153
C126 C126 6.2 6.2
R152 R152 0.01uF/50V/X7R 0.01uF/50V/X7R
0.47uF/63V 0.47uF/63V
0.1uF 0.1uF C129 C129 0.1uF 0.1uF
22 22
L6 L6 10uH 10uH FR+
FL-
L7 L7 10uH 10uH
R155 R155 6.2 6.2
C131 C131
C134 C134 C135 C135 C136 C136
0.1uF 0.1uF
330pF 330pF C133 0.1uF C133 0.1uF
0.47uF/63V 0.47uF/63V 0.01uF/50V/X7R 0.01uF/50V/X7R
R159 R159
C141 C141 6.2 6.2
R158 R158
22 22 0.1uF 0.1uF C143 0.1uF C143 0.1uF
FL+
L8 L8 10uH 10uH AMP_VCC
FB18 FB18 70/3A 70/3A
R161 R161
+ +
22 22
R214 R214
NC/4.7K NC/4.7K
C150 C150
330pF/50V/X7R 330pF/50V/X7R
Q759 Q759
PNP_3CG3906M PNP_3CG3906M
R783 R783
100 100
AMP_FAULT
Q17 Q17
NPN_3DG3904M NPN_3DG3904M
8 9
I2C ADRESS
0*38
0*3A
XP5 XP5
4PIN/2.5mm 4PIN/2.5mm
XP6 XP6
5PIN/2.5mm 5PIN/2.5mm
C122 2.2UF C122 2.2UF
C130 2.2UF C130 2.2UF
FR+
FR+