Philips HSB2313, Руководство по обслуживанию

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0.8 x (1+5.62K/1K) = 5.296V
0.8 x (1+3.6K/680)
= 5.03V
红色
红色
CE33 1000uF/50V
电解电容高度受限制，
不能高于
17mm ；或者可卧倒电容。
PWM_TRE_R
GVDD+12V
G
V
DD+
1
2
V
ECO_POWER
DVD_ON
ACLK
DVD_ON
MUTE_CPU
A5V
JACK3.3V
5086_RST
STANDBY
MSCL
MSDA
/SD
A_MUTE
JACK3.3V
AVDD3.3V
ECO_POWER
SR
SL
FL
FR
GVDD+12V
STANDBY
V 2 1 + D D V G V 2 1 + C C V
I2S_D_LRCK
I2S_D_BCK
I2S_D_DATA
PWM_SW-
PWM_TRE_L
PWM_MID_L
PWM_MID_R
MUTE
_
C
P
U
A_M
U
T
E
AMP_MUTE
PWM_TRE_R
VALID
AVDD3.3V
I2S_D_DATA
AMP_MUTE
MSCL
ACLK
PWM_SW-
STANDBY
MSDA
I2S_D_LRCK
AVDD3.3V
AVDD3.3V
I2S_D_BCK
AVDD3.3V
PWM_TRE_L
SR
SL
FR
FL
VALID
5086_RST
/SD
/SD
PWM_MID_R
PWM_MID_L
ACLK 1
MUTE_CPU 1,3
DVD_ON 3
5086_RST 3
STANDBY 3
MSDA 3
MSCL 3
A_MUTE 1,3
ECO_POWER 3
I2S_D_LRCK 1
I2S_D_BCK 1
I2S_D_DATA 1
3
PWM_SW- 3
PVDD32
PVDD32 PVDD32
PVDD32
PVDD32
PVDD32
PVDD32
VCC
A5V VCC+12V
MCU+5V
VCC+12V VDO_3.3V
PVDD32
GVDD+12V
PVDD32
PVDD32
GVDD+12V
R193
10K
CB101
0.1uF
R
1
40
10R
+ CE39
220uF/16V
R156 2K
R289 47
R195
4.7K
CB93
103/50V
C70 103
L21
22UH/3.2A
CB94
104/50V
CB128
104
R299 330
C51 103
R106 10R
C59 103
CB114
104
L25 100uH_1.7A
U15 TAS5352DDV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
21
43
42
44
22 23
GVDD_B
OTW
NC
NC
SD
PWM_A
RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
RESET_CD
PWM_D
NC
NC
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
VDD
BST_A
NC
GVDD_A
GVDD_C GVDD_D
R151
22k
TP
3
3
R104 3.3R
CB99
104
R280 1
L28 FB
C66
1U/50V
R
2
84
N
C
/4.
7K
U25
LM358(TSSOP)
5
6
7
8 1
2
3
4
2IN+
2IN-
2OUT
VCC 1OUT
1IN-
1IN+
GND
C68
104
CB
7
3
1
0
4
R277 47
+
CE22
100uF/50V
D5
SK34/SMD
1N5819/SMD
R283 1M
CB132 0.1uF
CB100
0.1uF
R316
10k
L23
22UH/3.2A
R150
1K 1%
CB97
104
J10
CON2.0-2
1
2
D11
4148
J12
CON2.0-8
1
2
3
4
5
6
7
8
R296 330
C72 103
TP
3
1
L26 FB
CB108
1uF
CB75
103/50V
R154
100K
+ CE27
220uF/50V
R145
3.3R
R130
2.7K
C63
104
R117 22K
CB88
104
C76
NC/100nF
TP
4
2
CB135
0.1uF
C74 103
R194
1K
L27 27uH_3A
CB127
104
C55 333
+ CE28
220uF/50V
R113 100/NC
R127 10R
Q3
3904
2
13
L29
FB
R111 3.3R
CB103
0.1uF
R192
10K
+ CE32
100uF/50V
R134 3.3R
R
2
75
4.
7K
CB138
0.1uF
+ CE23
220uF/50V
TP
4
3
C61 333
L30
FB
L20
22UH/3.2A
CB84 104
CB87
104
R152 10K
+ CE50
10uF/16V
CB72
104/50V
+ CE34
100uF/50V
CB129 0.1uF
C113
103
TP
3
5
C64 103
R125 10R
R116 10R
R122
1K
CB136
0.1uF
R300 10K
TP
4
0
R180
100K
CB92
104/50V
R141 10R
R143 3.3R
C53 103
CB96
0.1uF
R
2
74
4.
7K
R286 47
+ CE38
220uF/16V
CB134
0.1uF
R297 330
+ CE63
10uF/50V
R101
2.7K
U19 SM9435A
1
2
3
4
5
6
7
8
S
S
S
G
D
D
D
D
R270 22
C62 333
R282 4.7K
Q4
2N3904
2
13
R269 2.2
CB125
0.1uF
+ CE30
10uF/16V
R278 4.7K
+ CE41
220uF/16V
R273
200R
TP
4
1
R124 10R
R115 10R
CB130 0.1uF
CB78
104
L22
22UH/3.2A
C58
1U/50V
C60
104
R281 1
R290 47
R99 4.7
CB115
104
C67 103
L31 FB
D7
SK34/SMD
1N5819/SMD
CB71
104/50V
J9
CON2.54-2
1
2
+ CE26
220uF/50V
+
CE40
220uF/16V
CB124
0.1uF
CB91
104/50V
C65 333
R301
10K
TP
3
8
R153
30k
+
CE47
470uF/50V
J8
CON2.54-2
1
2
C52
1U/50V
R114 10R
L51
FB/100/3A
X1
13.5MHZ
+
C
E
44
100uF
/16V
CB89
104
Q8
8550 DIP
2
1 3
C71
1U/50V
CB76
104
C73
104
R110
2.7K
C56
104
CB95
104
C112
103
R2
7
6
1
0
K
R196
22K
U18
TPS5430
TPS5430
1
2
3
4
5
7
8
9
6
BOOT
NC
NC
VSENSE ENA
VIN
PH
GN
D GND
R268 47
C75
NC/100nF
R287 47
+ CE29
100uF/50V
U20 CX1117-ADJ
SOT223 1
3
4
2
AD
J
IN
OUT2
OUT1
J11
CON2.0-2
1
2
TP
3
9
C50
104
CB102
0.1uF
CB104
0.1uF
+ CE61
10uF/16V
Q9
2N3904
2
13
R102 3.3R
+ CE60
10uF/16V
R271 3.3
R149
180k
R100
3.3R
R112 3.3R
R279 47K
CB
1
0
7
0
.1
u
F
TP
3
7
+ CE31
100uF/50V
R142
2.7K
C77
1000P
C114
15PF
C69
104
L24 FB/DIP
R148
180k
+
CE33
470uF/50V
R272
200R
TP
3
4
C119
1U
R131 3.3R
CB123
0.1uF
R311
1K
R288 47
C97 473/NC
+
CE35
100uF/50V
R
1
39
1R
C57 103
+ CE36
220uF/16V
R159
1.2k
R298 330
U24
TAS5508B
TAS5508B-PQFP64
1
2
3
4
6
7
8
9
10
14
15
16
17 18 19 20 21 22 23 30 31 32
33
34
35
36
37
38
39
43
44
45
46
47
48
49 50 51 52
11
24 29
42
12
13
25 26 28 27
41
40
53 54 55 56 57 58 59 60 61 62 63 64
5
VRA_PLL
PLL_FLT_RET
PLL_FLTM
PLL_FLTP
AVSS
VRD_PLL
AVSS_PLL
AVDD_PLL
VBGAP
MUTE
DVDD
DVSS
VR
_D
PLL
O
S
C_
CA
P
XT
L_OU
T
XT
L_I
N
RE
S
E
RV
E
D
RE
S
E
RV
E
D
RE
S
E
RV
E
D
SD
IN
2
SD
IN
1
PSVC
VR_DIG
DVSS
DVSS
DVDD
BKND_ERR
DVSS
VALID
PWM_P_2
PWM_M_3
PWM_P_3
PWM_M_4
PWM_P_4
VR_PWM
PW
M
_
M
_
7
PW
M
_
P_7
PW
M
_
M
_
8
PW
M
_
P_8
RESET
SD
A
SD
IN
3
PWM_M_2
HP_SEL
PDN
SC
L
L
RCL
K
SD
IN
4
SC
LK
PWM_P_1
PWM_M_1
D
V
SS_PW
M
DV
DD_
P
WM
PW
M
_
M
_
5
PW
M
_
P_5
PW
M
_
M
_
6
PW
M
_
P_6
PW
M
_
H
P
M
L
PW
M
_
H
PPL
P
W
M_
HP
MR
PW
M
_
H
P
PR
MCL
K
R
E
SEVED
AVSS
+
CE
2
4
47uF
/1
6V
C54
104
CB98
104
CB131
0.1uF
CB126 0.1uF
R105 10R
R144 3.3R
R158
390
U17
AP1530/SOP-8
SOP8/SMD
1
2
3
4
5
6
7 8
FB
EN
OCSET
Vcc
O/P
O/P
Vs
s
Vs
s
R146
5.6K
+ CE37
220uF/16V
R155
10K
TP
3
2
TP
3
6
R147
5.62K 1%
R157
47K
R
2
85
N
C
/4.
7K
C115
15PF
D10
9.1V
9-4 9-4
Decoder Board -- Circuit Diagram -- Part4