Sony HT-XT100, Service Manual

Page: 23 / 44

HT-XT100
HT-XT100
23 23
4-4. SCHEMATIC DIAGRAM - MAIN Board (2/6) -
GND_SUB
SA
TEST_MODE
VSS
VCC_REG
OUT2B
GND2
VCC2
OUT2A
OUT1B
VCC1
GND1
OUT1A
GND_REG
VDD
CONFIG
OUT3B / FFX3B
OUT3A / FFX3A EAPD / OUT4B
TWARN / OUT4A
VDD_DIG
GND_DIG
PWRDN
VDD_PLL
FILTER_PLL
GND_PLL
XTI
BICKI
LRCKI
SDI
RESET
INT_LINE
SDA
SCL
GND_DIG
VDD_DIG
GND
1
2
4V
NC
SYS_5V
+12V
AMP_VCC
+12V
+3.3VD1
+3.3VD1
+3.3VD1
AMP_VCC
+3.3VD1 +3.3VD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
3
2
1
84
1
3
2
1
2
C163 0.1uF C163 0.1uF
C1
69
0.
1uF
C1
69
0.
1uF
U15
STA369BW
U15
STA369BWS
R252 33 R252 33
R175 6.2 Ÿ R175 6.2 Ÿ
R200 10 R200 10
C168
4700pFC168 4700pF
C
218
N
C
/1000pF/
50V/
X
7R
C
218
N
C
/1000pF/
50V/
X
7R
R
195
4.
7K
R
195
4.
7K 4.7uF/50V
CE25
4.7uF/50V CE25
FB20 500/200mA FB20 500/200mA
R168 33 R168 33
R
205
8.
2K
R
205
8.
2K
FB19 70/3A FB19 70/3A
R
204
8.
2K
R
204
8.
2K
C
152
0.
1uF
C
152
0.
1uF
R
194
N
C
/150K
R
194
N
C
/150K
U17A
F4558
U17A
F4558
R226
NC/4.7K R226
NC/4.7K
FB25
500/200mA
FB25
500/200mA
C178
0.1uF/25V/Y5V C178
0.1uF/25V/Y5V
R197 1.2K/1% R197 1.2K/1%
R
206
12K/
1%
R
206
12K/
1%
R170 33 R170 33
100uF/16V
CE24
100uF/16V
CE24
L10 10uH/5A L10 10uH/5A
R173 33 R173 33
D4 BAT54C D4 BAT54C
C
167
680pF
C
167
680pF
C161
0.1uF
C161
0.1uF
R199 560 R199 560
R192 2.2K R192 2.2K
R172 6.2 Ÿ R172 6.2 Ÿ
R196 NC/10 R196 NC/10
C213
NC/
10pF/
50V/
N
P0
C213
NC/
1
0pF/
50V/
N
P0
C
226
1000pF/
5
0V/
N
P0
C
226
1000pF/
5
0V/
N
P0
C
164
0.
22
ȝ
F
C
164
0.
22
ȝ
F
R2
02
0
R2
02
0
C237
0.1uF
C237
0.1uF
C
172
0.
1uF
C
172
0.
1uF
C166 0.1uF C166 0.1uF
C155
1000pF/50V/X7R
C155
1000pF/50V/X7R
R167
4.7K R167
4.7K
R244
NC/4.7K R244
NC/4.7K
R253 33 R253 33 L9 10uH/5A L9 10uH/5A
C151
0.1uF
C151
0.1uF
C2
19
NC/1
00
0p
F
/5
0V
/X7
R
C2
19
NC/1
00
0p
F
/5
0V
/X7
R
C157
330pF
C157
330pF
C
165
0.
22
ȝ
F
C
165
0.
22
ȝ
F
R251 33 R251 33
C
E
21
470uF/
35V
C
E
21
470uF/
35V
R203 1K R203 1K
C
170
0.
1uF
C
170
0.
1uF
R177 0 R177 0
C
159
1uF/
50V/
X
7R
C
159
1uF/
50V/
X
7R
C
173
1uF/
50V/
Y
5
V
C
173
1uF/
50V/
Y
5
V
R169 33 R169 33
R191 1.8K R191 1.8K
R920
NC/0
R920
NC/0
R243
NC/4.7K
R243
NC/4.7K
47uF/50V
CE26
47uF/50V
CE26
C
227
1000pF/
5
0V/
N
P
0
C
227
1000pF/
5
0V/
N
P
0
R919
0
R919
0
C179
0.1uF/25V/Y5V C179
0.1uF/25V/Y5V
C
153
1uF/
50V/
Y
5V
C
153
1uF/
50V/
Y
5V
R178
2.2K R178
2.2K
FB27
500/200mA
FB27
500/200mA
R174
22
Ÿ
R174
22
Ÿ
R198 4.7K/1% R198 4.7K/1%
R201 750
Ÿ
R201 750
Ÿ
C162
NC/
10pF/
50V/
N
P0
C162
NC/
1
0pF/
50V/
N
P0
C156
0.1uF
C156
0.1uF
R
193
4.
7K/
1%
R
193
4.
7K/
1%
C214
NC/
10pF/
5
0V/
N
P0
C214
NC/
10pF/
5
0V/
N
P0
C160
0.01uF/50V/X7R
C160
0.01uF/50V/X7R
XP7
2PIN_2.5mm
XP7
2PIN_2.5mm
R180
22 Ÿ
R180
22 Ÿ
C158 0.1uF C158 0.1uF
4.7uF/50V CE27 4.7uF/50V CE27
C212
NC/
10pF/
50V/
N
P0
C212
NC/
1
0pF/
50V/
N
P0
R171 33 R171 33
C174
330pF/50V/X7R
C174
330pF/50V/X7R
R181 0 R181 0
C154
0.1uF C154
0.1uF
R245
NC/4.7K
R245
NC/4.7K
SUB+
FR+
pw_detect
SUB+
SUB-
AMP_SDA
AMP_FAULT
AMP_MUTE
AMP_SCL
AMP_MCLK
AMP_RST
339_VCC
339_VCC
AD_BCLK
AD_LRCK
AMP_DATA1
SUB-
SUB+
FR+ 9
1/2power-control
4
AD_LRCK
7
AMP_FAULT 7,8
AMP_SCL
7,8
AMP_SDA
7,8
AD_MCLK
AMP_DATA1
7
AMP_RST 7,8
AD_BCLK 7
AMP_MUTE
SUB-
SUB+
++
+
-
+
-
++
++
+++
+
A
3 8 6
E
2
D
5
B
C
7 1 4
(2/6) MAIN BOARD
F
• See page 36 for IC Pin Function Description.