JBL JBLSB130BLKAM, Руководство по обслуживанию

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Main Board -- Circuit Diagram
7
-2
7 -2
HDMI ARC
MCU_CEC TX_CEC
3
1
2
Q3
WNM6001
R111
27K
MCU_3.3V
Q2
3904
R94
4K7
R77
47K
TX_HPD
HDMI_DET
C80
103
I2C_ON
MSDA
I2C_ON
MSCL
R127
100
R128
100
3
1
2
Q4
WNM6001
3
1
2
Q5
WNM6001
TX_DDCSCL
TX_DDCSDA
R89
330K
D3
WSB5508L
SW+
SW-
1
2
JK3
AV-8.4-6
SW-
SW+
SW
+ C A E H _ X T F I D P S _ D H
C56
103
R9
75
C64
10P
C54
10u
C26
104
D2
IN4148
C59
1u
RX2-
3
RX2+
1
RX2_shld
2
RX1+
4
RX1-
6
SCL
15
SDA
16
RX0+
7
RX0-
9
RX1_shld
5
RXC_shld
11
UTIL/HEAC+
14
+5V
18
CEC
13
HPD/HEAC-
19
RXC+
10
RXC-
12
RX0_shld
8
GND
17
GND
20
GND
21
GND
22
GND
23
J1
HDMI_A
H_A5V
MCU_5V
TX2P
TX2N
TX1P
TX1N
TX0P
TX0N
TXCP
TXCN
TX_CEC R76 10K
R79 10K
TX_HEAC-
TX_HPD
D1
WSB5508L
TXA_5VO
PIN1
1
PIN2
2
GND
3
PIN4
4
PIN5
5
OUT5
6
OUT4
7
GND
3
OUT2
8
OUT1
9
U11 NC
PIN1
1
PIN2
2
GND
3
PIN4
4
PIN5
5
OUT5
6
OUT4
7
GND
3
OUT2
8
OUT1
9
U10 NC
HDMI TX
R80 1 H_A5V
TX_DDCSDA
TX_DDCSCL
C55
103
ESD1
ESDA-LF
ESD2
ESDA-LF
L24
FB/DIP-50
L25
FB/DIP-50
L28
10uH/4A
P
C77
224
CB7
104
P
C98
684
VCC
CE5
220u/25V
VCC
CB9
104
PWM_SPKL-
PWM_SPKR-
BS
T_
A+
1
OUT
_A+
2
PVD
D
3
PVD
D
4
DGND
5
DVDD
6
VR
_DI
G
7
ADR
8
GPIO0
9
GPIO1
10
GPIO2
11
LRCLK
12
SCLK
13
SDIN
14
SDA
15
SCL
16
PD
N
17
GVDD
18
AVDD
19
AGND
20
PVD
D
21
PVD
D
22
OUT
_B
+
23
BS
T_
B+
24
PGND
25
PGND
26
OUT_B-
27
BST_B-
28
BST_A-
29
OUT_A-
30
PGND
31
PGND
32
GND
33
U12
IC-TAS5825M
C84
224
C101
684
L29
10uH/4A
L30
10uH/4A
C85
224
C102
684
C78
224
C103
684
L32
10uH/4A
C72
1u
C71
1u
CB6
104
A3.3V
L21
FB/600
C40
1u
C65
1u
R107
0
R65 100
R46 100
R56 100
MSDA
MSCL
R103 220
R102 220
R101 220
/FAULT1_O R14 100
R60 100
OUT_L-
OUT_L+
OUT_R-
OUT_R+
1
2
CN4
2.0/2P
1
2
CN5
2.0/2P/RED
/RST_AMP
/MUTE_5825
L34
4.7uH/4A
C113
474
CB11
104
C110
1u
C108
684
VCC
C111
1u
CE8
220u/25V
VCC
CB12
104
BS
T_
A+
1
OU
T_
A+
2
PVD
D
3
PVD
D
4
DGND
5
DVDD
6
VR
_DI
G
7
ADR
8
GPIO0
9
GPIO1
10
GPIO2
11
LRCLK
12
SCLK
13
SDIN
14
SDA
15
SCL
16
PD
N
17
GVDD
18
AVDD
19
AGND
20
PVD
D
21
PVD
D
22
OUT
_B
+
23
BS
T_
B+
24
PGND
25
PGND
26
OUT_B-
27
BST_B-
28
BST_A-
29
OUT_A-
30
PGND
31
PGND
32
GND
33
U13
IC-TAS5825M
L33
4.7uH/4A
C112 474
C109
684
C76
1u
C74
1u
CB10
104
A3.3V L27 FB/600
C39
1u
C73
1u
R37
4K7
R98 100
R57 100
R58 100
R106 220
R105 220
R104 220
R75 100
R34 100/FAULT2_O
MSDA
MSCL
/RST_AMP
/MUTE_5825
R85
10K
Q9
NC
Q8
NC
R63
NC
R112
NC
VCC A3.3V
R110
NC
/RST_AMP
I2S_OUT_LRCK
I2S_OUT_BCK
I2S_OUT_DATA0
I2S_OUT_LRCK
I2S_OUT_BCK
I2S_OUT_DATA1
R99
22
C93
331
R100
22
C97
331
R66
22
C86
331
R67
22
C88
331
R73
22
C89
331
R74
22
C90
331
/RST_AMP
/RST_AMP
R115 NC
R116 NC MSCL
MSDA
A3.3V
WF_RX
WF_TX
C114
NC
CB13
NC
1
2
3
4
CN6
NC
WF_3.3V
GND
WF_RX
WF_TX
Wireless
GP4
2
ADC
3
BAT
4
LRCK
5
MCK
6
S_DI/M_DO
7
SCL
12
SDA
13
PWM
14
TXD
15
RXD
16
3.3V
17
GND
18
GP5
1
S_DO/M_DI
8
BCK
9
GND
20
BLED
11
RST
10
ANT
19
W1
NC
D5
NC
I2S_OUT_BCK
I2S_OUT_DATA1
I2S_OUT_LRCK
1
2
CN7
NC
VREF
1
AGND
2
VCC
3
VDD
4
DGND
5
SCKI
6
LRCK
7
BCK
8
DOUT
9
MD0
10
MD1
11
FMT
12
VINL
13
VINR
14
U14
NC
CB15
NC
CB16
NC
L12
NC
A5V
CB14
NC
L10
NC
A3.3V
C121
NC
C120
NC
C119
NC
L36 NC
L37
NC
C117
NC
C118
NC
5V_1808
L4
NC
OUT_L
OUT_R
ADC
R117 NC
R118 NC
WF_3.3V
I2S_IN_BCK
I2S_IN_MCLK
I2S_IN_LRCK
L47 FB/10
L46FB/10
L45 FB/10
L44FB/10
L51
NC
I2S_IN_DATA
C94 474
C123 474
4 3
1 2 L52
NC
4 3
1 2 L53
NC
4 3
1 2 L54
NC
4 3
1 2 L55
NC