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Model
SU-HTB570EB SU-HTB570EG SB-HTB570EG SB-HWA570EB SB-HWA570EG SC-HTB570EB SC-HTB570EG SC-HTB570EGS
Pages
127
Size
9.65 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / HOME THEATER AUDIO SYSTEM
File
su-htb570eb-su-htb570eg-sb-htb570eg-sb-hwa570eb-sb.pdf
Date
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Panasonic SU-HTB570EB / SU-HTB570EG / SB-HTB570EG / SB-HWA570EB / SB-HWA570EG / SC-HTB570EB / SC-HTB570EG / SC-HTB570EGS Service Manual ▷ View online

97
13.2. Active Subwoofer (SB-HWA570)
13.2.1.
Overall Control Diagram
RX
DAC
SELECTOR
LPF
DAMP
SMPS
REGULATOR
5V_CONTROL
ID_SET
DC_DETECT
Power Switch
Button
SD_out
+/- 23V
5V
+/- 18V
I2S data
SW_out
Pairing
Mode CTRL
98
14 Block Diagram
14.1. Main Unit (SU-HTB570)
14.1.1.
SYSTEM CONTROL & AUDIO (1/2) BLOCK DIAGRAM
SC-HTB570EB/EG(SU-HTB570EB/EG) SYSTEM CONTROL & AUDIO (1/2) BLOCK DIAGRAM
TO SYSTEM CONTROL & AUDIO
BLOCK (2/2)
: USB/BLUETOOTH SIGNAL LINE
: OPTICAL AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
BLUETOOTH
CIRCUIT
FROM/TO POWER SUPPLY
JK2002
OUTPUT 3
TV
(OPT IN 1)
DIGITAL
AUDIO IN
JK2001
OUTPUT 3
AUX
(OPT IN 2)
MAIN P.C.B.
MICROPROCESSOR
C1AB00004019
IC2000
AC SYNC
AC SYNC
18 AC SYNC
USB OC
USB OC
11 USB OC
S DET
S DET
7 S DET
USB EN
USB EN
10 USB EN (5V) / USB SW
HDMI PCON
HDMI PCON
9 HDMI PCON
ECO CTR
ECO CTR
15 ECO PCONT
SD OUT
SD OUT
16 SD OUT
PCONT
PCONT
6 PCONT
BLUETOOTH MODULE P.C.B.
BLUETOOTH
DEVICE
FREQUENCY
NOTE: “ * ” REF IS FOR INDICATION ONLY
122
127
125
123
126
124
107
121
120
+5V
JK2000
VBUS
D+
D-
USB PORT
(FOR
SERVICE)
1
3
2
USB-
USB-
2
2
CN2003
J1*
USB+
USB+
3
3
CN2003
J1*
10
4
CN6001
CN2002
M MOSI / LED DATA
LED DATA
9
5
CN6001
CN2002
M CLK / LED CLK
LED CLK
8
6
CN6001
CN2002
LED LCK
M MISO / LED MISO
M SSB
KEY 2
KEY 1
LED DRIVER
C0JBAQ000073
IC6001
LED LCK
LED DATA
LED CLK
LED LCK
7
7
CN6001
CN2002
DIM CTRL
DIM CTRL
DIM CTRL
11
3
CN6001
CN2002
LED OE
LED OE
LED OE
KEY2
SELECTOR
S6003
VOLUME+
S6004
POWER
S6002
VOLUME-
S6001
KEY1
IR 14
REMOTE
REMOTE
4
10
CN6001
CN2002
+3.3V
+6V
REMOTE
CONTROL SENSOR
Z6001
DATA
2
CLK
3
LCK
4
OE
17
Q0 5
Q5 10
D6001
Q6 11
D6007
D6011
Q1 6
D6008
Q2 7
D6010
Q4
9
D6005
Q7 12
D6004
Q10 15
D6003
Q11 16
D6002
Q9 14
D6009
PANEL P.C.B.
KEY1
KEY2
5
9
CN6001
CN2002
6
8
CN6001
CN2002
QR6004
LED DIMMER
CONTROL
QR6003
LED DRIVE
QR6002
LED DRIVE
USB DM
SPDIF IN (AUX)
86
SPDIF IN (TV)
94
USB DP
USB EN (5V) / USB SW
2D-
2D+
1D-
1D+
USB-
USB+
SEL
HIGH SPEED
USB SWITCH
C0JBAR000581
IC2003
X2000
XTALP 72
XTALN 73
20
21
10
4
3
7
8
2
1
9
SCLK
SI
SO
CS
2M SPI FLASH
RFKWEHTB370M
IC2001
6
5
2
1
HDMI FAULT DET
HDMI FAULT DET
V CHECK
102
HDMI +5V DET
HDMI +5V DET
HDMI 5V DETECT
119
99
14.1.2.
SYSTEM CONTROL & AUDIO (2/2) BLOCK DIAGRAM
SC-HTB570EB/EG(SU-HTB570EB/EG) SYSTEM CONTROL & AUDIO (2/2) BLOCK DIAGRAM
TO SYSTEM CONTROL & AUDIO
BLOCK (1/2)
: USB/BLUETOOTH SIGNAL LINE
: OPTICAL AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
DIGITAL
TRANSMITTER
CIRCUIT
FROM/TO HDMI
HDMI SPDIF
CEC IO
HDMI INT TX
HDMI SCL
HDMI RESET
HDMI SDA
HDMI FL FR
HDMI LFE C
HDMI SL SR
HDMI SBL SBR
HDMI SCLK
HDMI LRCK
HDMI V SYNC
HDMI SPDIF
CEC IO
HDMI INT TX
HDMI SCL
HDMI RESET
HDMI SDA
HDMI FL FR
HDMI LFE C
HDMI SL SR
HDMI SBL SBR
HDMI SCLK
HDMI LRCK
HDMI V SYNC
8
98
96
95
97
118
117
116
115
111
101
112
100
SPDIF IN / ARC
HDMI INT TX
HDMI SCL
CEC
HDMI SDA
HDMI FL/FR
HDMI LFE/C
HDMI SL/SR
HDMI SBL/SBR
HDMI SCLK
HDMI RESET DET
HDMI LRCK
HDMI VSYNC
DC DET
DC DET
FET TEMP DET1
FET TEMP DET1
FET TEMP DET2
FET TEMP DET2
FET OCP
FET OCP
Q5802,Q5803
Q5804,Q5805
DC DETECT
CIRCUIT
+28V
FROM POWER SUPPLY
TO POWER SUPPLY
TO POWER SUPPLY
MAIN P.C.B.
MICROPROCESSOR
C1AB00004019
IC2000
HVDD2 SM SENSE
HVDD2 SM SENSE
NOTE: “ * ” REF IS FOR INDICATION ONLY
+
-
+
-
5
P5100
6
P5100
1
P5100
2
P5100
SPEAKERS
LEFT
RIGHT
FET TEMP DET2 63
FET OCP 50
FET TEMP DET1 40
DC DET 17
ECO LEV
FREQUENCY
SB-HWA570EB/EG
DIGITAL TRANSMITTER MODULE P.C.B.
104
+6V
+28V
8
17
CN2005
-
WL LRCK
14
11
CN2005
-
WL BLCK
13
12
CN2005
-
WL SCL
7
18
CN2005
-
WL SDA
WL CT/SW
WL LRCK
WL BLCK
WL SCL
WL SDA
WL CT/SW
17
8
CN2005
-
Q2000
WIRELESS
INTERFACE
Q5301,Q5302,
Q5303,Q5304
FEEDBACK
CIRCUIT
HVDD3 SM SENSE
HVDD3 SM SENSE
+6V
+28V
Q5401,Q5402,
Q5403,Q5404
FEEDBACK
CIRCUIT
4
5
Q2001
WIRELESS
INTERFACE
4
5
SCL
SDA
EEPROM
C3EBEY000042
IC2002
6
5
WL SW
WL LRCK
WL SCLK
WL SDA/EEP SDA
WL SCL/EEP SCL
90
93
92
13
12
D5301
D5401
D5803
D5804
HB LP 2
HB HN 2
HB HP 2
FBN 2
FBP 2
HB LN 2
HB LP 3
HB HN 3
HB HP 3
FBN 3
FBP 3
HB LN 3
44
43
45
46
47
42
59
60
58
57
56
61
QR2001
MUTING
HDMI MUTEOUT
HDMI MUTEOUT
HDMI MUTE DET
99
100
14.1.3.
HDMI BLOCK DIAGRAM
SC-HTB570EB/EG(SU-HTB570EB/EG) HDMI BLOCK DIAGRAM
+3.6V
TU1200
HDMI TRANSCEIVER
C1AB00004020
IC1000
TXC+ 48
TMDS CLK+
10
TXC- 47
ARC+ 42
PWRDNB 98
1
5
4
TMDS CLK-
12
HEAC+(ARC)
14
+5V POWER
18
TXDDC SDA 43
HPD ARC- 41
DDC SDA
16
CEC
13
HOTPLUG
19
TXDDC SCL 44
DDC SCL
15
TX0- ~ TX2-
TX0+ ~ TX2+
TC - 2
X1000
Q1200
CEC
INTERFACE
+5V
AP0 OUT 87
AP1 OUT 88
AP2 OUT 89
AP3 OUT 90
AP4 OUT 91
SCLK OUT 95
AP5 OUT 94
SDATA 78
SCL 79
HDMI SPDIF
HDMI SPDIF
HDMI FL FR
HDMI FL FR
HDMI LFE C
HDMI LFE C
HDMI SL SR
HDMI SL SR
HDMI SBL SBR
HDMI FL FR
HDMI LFE C
HDMI SL SR
HDMI SBL SBR
HDMI FL FR
HDMI LFE C
HDMI SL SR
HDMI SBL SBR
HDMI SBL SBR
HDMI LRCK
HDMI LRCK
HDMI V SYNC
HDMI V SYNC
5V DETA
5V DETA
HDMI SCLK
HDMI SCLK
FROM/TO
SYSTEM CONTROL & AUDIO
FROM/TO POWER SUPPLY
FROM/TO
SYSTEM CONTROL & AUDIO
HDMI AV OUT
(TV(ARC/HDMI OUT))
HDMI P.C.B.
MAIN P.C.B.
: HDMI AUDIO INPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
XTAL 101
5V DETA 106
5V DETB
5V DETB
5V DETB 124
5V DETC
5V DETC
PWRDNB
PWRDNB
5V DETC 143
XTAL1 102
HDMI SCL
HDMI SCL
RESETB 97
INT1 82
HDMI INT TX
HDMI INT TX
INT TX 84
HDMI MUTEOUT
HDMI MUTEOUT
INT2 83
HDMI RESET
HDMI RESET
CEC IO
CEC IO
HDMI SDA
HDMI SDA
TU1350
TMDS CLK+ 10
HOT PLUG 19
CEC 13
RXC C+
TMDS CLK- 12
RXC C-
DDCC SDA
DDCC SCL
DDC SDA 16
DDC SCL 15
RXC 0- ~ RXC 2-
RXC 0+ ~ RXC 2+
TC - 1
HDMI AV IN
(BD/DVD(HDMI IN))
HP CTRLC
142
144
143
+5V POWER 18
5V DETC
2
4
5
1
3
HDMI SPDIF
HDMI SPDIF
10
17
CN2000
CN1000
CEC
CEC
19
8
CN2000
CN1000
HDMI SDA
HDMI SDA
16
11
CN2000
CN1000
8
19
CN2000
CN1000
7
20
CN2000
CN1000
6
21
CN2000
CN1000
5
22
CN2000
CN1000
HDMI LRCK
HDMI LRCK
3
24
CN2000
CN1000
HDMI V SYNC
HDMI V SYNC
14
13
CN2000
CN1000
TX INT
TX INT
12
15
CN2000
CN1000
HDMI MUTEOUT
HDMI MUTEOUT
13
14
CN2000
CN1000
HDMI SCLK
HDMI SCLK
2
25
CN2000
CN1000
HDMI SCL
HDMI SCL
12
15
CN1000 CN2000
HDMI RESET
HDMI RESET
26
1
CN1000 CN2000
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