Sony HT-CT180, Руководство по обслуживанию

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HT-CT180
HT-CT180
24 24
4-7. SCHEMATIC DIAGRAM - MAIN Board (5/6) - • See page 29 for IC Pin Function Description.
A
3 8 6
E
2 9
D
5
B
C
7 1 4
(5/6) MAIN BOARD
F
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
3
4
1
2
3
4
25W*2/30%/4 Ÿ /BTL
10 => 56
1.2K=>3.9K
4V => 2.7V
2.4K =>1.8K
FR
FL
FR+
FR-
FL-
FL+
+3.3VD
+3.3VD
+3.3VD
SYS_3V3 +3.3VD
AMP_18V
AMP_VCC
SYS_5V
+3.3VD
+3.3VD
STB_3V3
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
1
3
2 3
2
1
84
1
2
3
4
1
2
3
4
Power Derating Circuit
D5 LL4148 D5 LL4148
R200 33 R200 33
C155 3.3UF C155 3.3UF
R168
22
R168
22
C
145
0.
1uF/
50V/
X
7R
C
145
0.
1uF/
50V/
X
7R
C127
0.47uF
C127
0.47uF
C140
0.1uF/50V/X7R
C140
0.1uF/50V/X7R
R
162
47K
R
162
47K
C126
0.1uF/50V/X7R
C126
0.1uF/50V/X7R
C141 0.1uF C141 0.1uF
R783
100K
R783
100K
C134
0.01uF/50V/X7R
C134
0.01uF/50V/X7R
C133
0.47uF
C133
0.47uF
R160 47K R160 47K
R180
NC/1.8K
R180
NC/1.8K
C
130
10PF/
50V/
N
PO
C
130
10PF/
50V/
N
PO
U14
STA339BW
U14
STA339BW
D7
NC/BAT54C
D7
NC/BAT54C
C129 0.1uF/50V/X7R C129 0.1uF/50V/X7R
NC/4.7uF/50V CE17 NC/4.7uF/50V CE17
R179 NC/1.8K R179 NC/1.8K
47uF/SMD
CE13
47uF/SMD CE13
C125 1000pF/50V/X7R C125 1000pF/50V/X7R
L9 10uH L9 10uH
R185 NC/33 R185 NC/33
C
153
0.
22
ȝ
F
C
153
0.
22
ȝ
F
C121
330pF/50V/X7R
C121
330pF/50V/X7R
R177 0 R177 0
R164 33 R164 33
R184
NC/4.7K R184
NC/4.7K
C769
0.22UF/50V/Y5V C769
0.22UF/50V/Y5V
C161 3.3UF C161 3.3UF
C
260
1uF/
50V/
X
7
R
C
260
1uF/
50V/
X
7
R
FB17 70/3A FB17 70/3A
R186
NC/3.9K/1% R186
NC/3.9K/1%
Q8
PNP_MMBT8550C
Q8
PNP_MMBT8550C
C
139
0.
22
ȝ
F
C
139
0.
22
ȝ
F
C
154
0.
22U
F
C
154
0.
22U
F
C128
0.01uF/50V/X7R
C128
0.01uF/50V/X7R
R166 NC/33 R166 NC/33
C
135
0.
22U
F
C
135
0.
22U
F
100uF/16V
CE14
100uF/16V
CE14
L6 10uH L6 10uH
FB33 NC/500/500mA FB33 NC/500/500mA
C
147
0.
1uF/
50V/
X7R
C
147
0.
1uF/
50V/
X7R
C123
0.1uF/50V/X7R C123
0.1uF/50V/X7R
Q9
NPN_3DG3904M
Q9
NPN_3DG3904M
C530
10uF/16V/X7R
C530
10uF/16V/X7R
NC/10uF/16V/SMD
CE20
NC/10uF/16V/SMD
CE20
C
138
0.
22
ȝ
F
C
138
0.
22
ȝ
F
R781 220K R781 220K
FB16 70/3A FB16 70/3A
R171 6.2 Ÿ R171 6.2 Ÿ
R161 10K R161 10K
U15A
NC/F4558
U15A
NC/F4558
C
143
680pF/
50V/
X
7R
C
143
680pF/
50V/
X
7R
R163 33 R163 33
R
126
4.
7K
R
126
4.
7K
C131 0.1uF/50V/X7R C131 0.1uF/50V/X7R
R172 2.2 R172 2.2
R182
NC/7.5K R182
NC/7.5K
Q756
PNP_3CG3906M
Q756
PNP_3CG3906M R178 NC/750 Ÿ R178 NC/750 Ÿ
R167 33 R167 33
C
235
100pF/
50V/
N
P
0
C
235
100pF/
50V/
N
P
0
R214 33 R214 33
D6
LL4148
D6
LL4148
C207
0.1uF
C207
0.1uF
R
159
4.
7K
R
159
4.
7K
R174
22
R174
22
R176
2.2K R176
2.2K
TP41 TP41
C144
4700pF/
50V/
X
7R
C144
4700pF/
50V/
X
7R
Q757
PNP_3CG3906M
Q757
PNP_3CG3906M
R169
6.2 Ÿ
R169
6.2 Ÿ
R775 220K R775 220K
C136
0.1uF/50V/X7R
C136
0.1uF/50V/X7R
C120
0.1uF/50V/X7R
C120
0.1uF/50V/X7R
L8 10uH L8 10uH
R191 33 R191 33
R187
NC/4.7K/1%
R187
NC/4.7K/1%
R29
4.7K
R29
4.7K
XP11 4PIN/2.5mm XP11 4PIN/2.5mm
C
146
0.
1uF/
50V/
X
7R
C
146
0.
1uF/
50V/
X
7R
C124 0.1uF/50V/X7R C124 0.1uF/50V/X7R
R776
220K R776
220K
C
E
15
470uF/
35V
C
E
15
470uF/
35V
R188
NC/8.2K
R188
NC/8.2K
R175
6.2 Ÿ
R175
6.2 Ÿ
NC/100uF/16V/SMD
CE19
NC/100uF/16V/SMD
CE19
R782
100 R782
100
C
118
0.
1uF/
50V/
X
7R
C
118
0.
1uF/
50V/
X7R
R91
NC/4.7K
R91
NC/4.7K
R31
4.7K
R31
4.7K
FB32 500/500mA FB32 500/500mA
L7 10uH L7 10uH
C122
0.1uF/50V/X7R
C122
0.1uF/50V/X7R
R779 220K R779 220K
C
259
1uF/
50V/
X
7R
C
259
1uF/
50V/
X
7R
R198 33 R198 33
R173 0 R173 0
C142 0.1uF/50V/X7R C142 0.1uF/50V/X7R
C150
0.1uF/25V/Y5V
C150
0.1uF/25V/Y5V
R32
4.7K
R32
4.7K
C
137
0.
22
ȝ
F
C
137
0.
22
ȝ
F
R165 6.2 Ÿ R165 6.2 Ÿ
R780 220K R780 220K
C76
10PF/
50V/
N
P0
C76
10PF/
50V/
N
P0
XP10 4PIN/2.5mm XP10 4PIN/2.5mm
Q24
NPN_3DG3904M Q24
NPN_3DG3904M
C132
330pF/50V/X7R C132
330pF/50V/X7R
C149
NC/0.1uF/25V/Y5V
C149
NC/0.1uF/25V/Y5V
5-26V
3.3V: 70mA
PVDD: 2.5A
6mA
AMP_MUTE
FR+
AMP_MUTE
FR+
AMP_SDA
AMP_MCLK
AMP_BCLK
AMP_LRCK
AMP_DATA0
AMP_SCL
FL+
FL-
FR-
AMP_18V
BT_PIO7
8 e t u M
AMP_MUTE
AMP_SCL
8
AMP_SDA
8
AMP_RST 8
1/2power-control
ALRCLK
6,9
AMCLK
AMP_DATA0
6
ABCLK
6,9
AMP_FAULT
BT_PIO7
AMP_FAULT
++
++
++
++
+
-
+
-
++
++