Panasonic SU-HTB570EB / SU-HTB570EG / SB-HTB570EG / SB-HWA570EB / SB-HWA570EG / SC-HTB570EB / SC-HTB570EG / SC-HTB570EGS Service Manual ▷ View online
121
16.2.11. AC INLET CIRCUIT
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
NOTE: “ * ” REF IS FOR INDICATION ONLY
SCHEMATIC DIAGRAM - 11
AC INLET CIRCUIT
E
SC-HTB570EB/EG (SU-HTB570EB/EG)
AC INLET
CIRCUIT
D
TO
SMPS CIRCUIT
IN SCHEMATIC
DIAGRAM - 10
SMPS CIRCUIT
IN SCHEMATIC
DIAGRAM - 10
AC IN
220V ~ 240V
50Hz
K5701*
K5702*
K5704*
K5703*
P5701
TL11*
F1
TL21*
T3.15A 250V
(RED)
(BLK)
122
16.3. Active Subwoofer (SB-HWA570)
16.3.1.
SW DAMP CIRCUIT (1/2)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
2/2
1/2
SC-HTB570EB/EG (SB-HWA570EB/EG)
SW DAMP
SW DAMP
CIRCUIT
F
SW DAMP CIRCUIT
SCHEMATIC DIAGRAM - 12
TO SW DAMP
CIRCUIT (2/2)
TO
DIGITAL RECEIVER
MODULE
DIGITAL RECEIVER
MODULE
G
TO
SW POWER
BUTTON CIRCUIT
(CN1004*)
IN SCHEMATIC
DIAGRAM - 14
SW POWER
BUTTON CIRCUIT
(CN1004*)
IN SCHEMATIC
DIAGRAM - 14
I
TO
SW SMPS CIRCUIT
(CN1)
IN SCHEMATIC
DIAGRAM - 15
SW SMPS CIRCUIT
(CN1)
IN SCHEMATIC
DIAGRAM - 15
H
TO
SW LED CIRCUIT
(CN4000)
IN SCHEMATIC
DIAGRAM - 14
SW LED CIRCUIT
(CN4000)
IN SCHEMATIC
DIAGRAM - 14
NOTE: “ * ” REF IS FOR INDICATION ONLY
1
2
3
4
5
6
7
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
C2008
8.2K
R2013
100P
C3106
6.8K
R3107
C3105
0.068
R3108
6.8K
R5769
1.2K
C2006
0.1
6
7
5
2
4
3
8
1
IC3002
C0ABBB000244
R2006
10K
Q2002
B1AAKD000012
C2007
25V100
25V100
R2014
560
C2015
R3206
10K
R5773
10K
0.1
0.01
C5615
10K
R3204 0.022
C5616
D2000
B0BC01600013
QR2013
B1GBCFJJ0051
R1010
0
RL1001*
R2004
33K
22
R2000
R5786
4.7K
K1053*
Q5602
B1ADCE000012
C1016
0
27
R2005
0.1
C2000
VCC GND
NC
VOUT
+5V VOLTAGE
REGULATOR
+5V POWER SUPPLY
MUTING SWITCH
MUTING CONTROL
VOLTAGE SUPPLY
CONTROL
MUTING CONTROL
PLUG DETECT
SINGLE GATE
ANALOG SWITCH
STEREO DAC
POWER SUPPLY
POWER SWITCH
SWITCH
SWITCH
+16V VOLTAGE REGULATOR
BUFFER
3
2
1
Z1003
R1017
0
10K
R1007
0
R5204
Q1004
B1ADCE000012
K1052*
150K
R1016
R2010
22
F
2
1
3
C0CBADG00023
IC5203
10V22
C5629
C5627
0.33
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
3
4
2
24
23
CN1000
2
1
4
1
4
3
CN1002
1
3
2
CN1003
C5619
0.1
C5621
10V22
4
3
6
5
2
1
9
11
13
14
12
10
7
8
C0FBBY000124
IC5201
10
C5620
0
R5778
R5779
0
0
R5777
B0ACCK000005
D5760
C5613
C5612
C5608
C5611
C5609
C5610
C5610
10K
R5770
Q1006
B1GBCFGG0030
D5762
B0ACCK000005
B1GBCFGG0030
QR2012
C5624
0.1
R5782
0
3
1
2
4
5
C0JBAS000223
IC5202
D5761
B0ACCK000005
Q1005
B1GBCFJJ0051
Q1009
B1GBCFJJ0051
0
R5776
R5787
1K
R5781
10K
Q1003
B1ACKD000006
R1009
4.7K
10K
R1008
R1020
1K
C1009
6.3V680
C5603
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
C5622
10V22
10K
R5774
10K
R5775
C5617
0.1
C1015
0
C5606
C5607
C5605
0.1
C2011
6
8
9
7
2
1
4
5
3
10
H1001
R2012
33K
Q2011
B1ACKD000006
Q2010
B1ACCF000093
PVSS
IDSET
SYS5V
PVCC
PGND
PGND
PVCC
DGND
ECO_CTR
-VCC
+VCC
PWM_PDN
DATA
(VDD)+5V
I2C_SDA_M
PAIRING
I2C_SCL_M
MCLK
FORMAT
DEEMPH
MUTE
NC
DGND
AMP_OTW
RESET
(S_MISO)LED RED
(S_MOSI)LED BLUE
+5V_GND
MODE_SW
POWER_SW
5V_GND
RED_LED
GREEN_LED
(VDD)+5V
VDD
VSS
VDD
OUTL
SD_OUT
PVSS
(CHASSIS GND)
AMP_SD
MCLK
NC
SCLK
LRCLK
AGND
NC
LINK
PWM_MUTE
SYSTEM PROTECT
NC
DIN
SCLK
LRCLK
GND
CAP
OUTR
PWM_RESET
(PCON)POWER
123
16.3.2.
SW DAMP CIRCUIT (2/2)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
SC-HTB570EB/EG (SB-HWA570EB/EG)
SW DAMP
SW DAMP
CIRCUIT
2/2
1/2
F
SCHEMATIC DIAGRAM - 13
SW DAMP CIRCUIT
TO SUBWOOFER
SPEAKER
SPEAKER
TO SW DAMP
CIRCUIT (1/2)
CIRCUIT (1/2)
NOTE: “ * ” REF IS FOR INDICATION ONLY
1
2
3
4
5
6
7
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
R1015
33K
19
20
21
22
23
10
7
4
3
6
9
8
5
2
1
16
13
11
12
15
18
17
14
C1BA00000497
IC5200
82K
R1014
100K
R1013
R1011
8.2K
0.47
C5232
0.47
C5233
C5211
220P
220P
C5203
220P
C5205
R5201
10
220P
C5218
R5200
10
J0JKB0000020
LB1003
R5210
10
C1011
0.1
C1007
J0JKB0000020
LB1004
C1004
25V1000
25V1000
0.1
C1002
C5522
0.1
C5523
0.1
R5211
10
C5240
63V47
K1001*
R1208
5.6K
C1216
0.68
C1217
0.1
R1207
22
3
2
1
Z1002
C1118
0.1
C1218
0.1
3
2
1
Z1001
R1107
22
K1036*
C5234
1000P
0
R3213
2
4
3
1
L1000
G0A150L00003
1
2
CN1005
SPEAKER PROTECTION
SWITCH
SPEAKER PROTECTION
SWITCH
R1108
5.6K
K1000*
C1116
0.68
C1117
0.1
0.22
C5202
C5206
0.1
C5200
0.1
Q1007
B1ABCF000176
Q1008
B1ABCF000176
C1014
6.3V100
C5215
0.1
0.1
C5219
5.6K
R5207
5.6K
R5208
C5214
0.1
C5216
330P
C5231
1000P
C5602
50V1
0.1
C5220
0.015
C5204
0
R3111
C5210
0.1
C5209
0.1
0.1
C5208
0.1
C5207
C5222
0.47
R5205
5.6K
5.6K
R5206
330P
C5224
0.47
C5223
C5221
1000P
0.1
C5213
0.015
C5201
DIGITAL AMPLIFIER
C5212
220P
VSSP2
OUT2
BOOT2
OUT1
BOOT1
VDDP1
STABI
VSSP1
MODE
IN2+
SW OUT -VE
SW-
SW OUT +VE
SW+
VSSD
VSSA2
VDDP2
VDDA2
SGND2
IN2-
IN1-
OSC
IN1+
PROT
SGND1
VSSA1
VDDA1
L1005
0
L1006
0
TP1*
TP2*
HEATSINK*
C1005
0.1
C1006
0.1
124
16.3.3.
SW POWER BUTTON, SW LED & SW AC INLET CIRCUIT
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
G
SW POWER BUTTON CIRCUIT
SCHEMATIC DIAGRAM - 14
J
SW AC INLET CIRCUIT
SC-HTB570EB/EG (SB-HWA570EB/EG)
SW POWER BUTTON / SW LED / SW AC INLET
CIRCUIT
H
SW LED CIRCUIT
G
TO
SW DAMP
CIRCUIT
(CN1002)
IN SCHEMATIC
DIAGRAM - 12
SW DAMP
CIRCUIT
(CN1002)
IN SCHEMATIC
DIAGRAM - 12
NOTE: “ * ” REF IS FOR INDICATION ONLY
G
TO
SW DAMP
CIRCUIT
(CN1003)
IN SCHEMATIC
DIAGRAM - 12
SW DAMP
CIRCUIT
(CN1003)
IN SCHEMATIC
DIAGRAM - 12
: +B SIGNAL LINE
1
4
I
TO
SW SMPS
CIRCUIT
IN SCHEMATIC
DIAGRAM - 15
SW SMPS
CIRCUIT
IN SCHEMATIC
DIAGRAM - 15
AC IN
220V ~ 240V
50Hz
I/D SET
S1000
2
1
4
3
CN1004*
6
3
4
1
S1001
POWER
IDSET
MODE_SW
POWER_SW
+5V_GND
3
1
2
D4001
B3AGA0000124
3
1
2
CN4000
R4001
100
R4004
100
GREEN_LED
5V_GND
RED_LED
K5701*
K5702*
K5704*
K5703*
P5701
TL11*
F1
TL21*
T3.15A 250V
(RED)
(BLK)
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