Panasonic SB-WA500EB / SB-WA500EE / SB-WA500EG / SB-WA500GN / SB-WA500GS / SB-WA500PH Service Manual ▷ View online
33
14 Schematic Diagram
14.1. D-AMP 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
A
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 1
SB-WA500EB/EE/EG/GN/GS/PH D-AMP
CIRCUIT
B
TO
ID SWITCH
CIRCUIT (CN1004*)
IN SCHEMATIC
DIAGRAM - 2
ID SWITCH
CIRCUIT (CN1004*)
IN SCHEMATIC
DIAGRAM - 2
TO
DIGITAL RECEIVER
MODULE
DIGITAL RECEIVER
MODULE
TO
SMPS MODULE
SMPS MODULE
TO
POWER SWITCH
POWER SWITCH
TO
SPEAKERS
(SUBWOOFER)
SPEAKERS
(SUBWOOFER)
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
TL
R1013
100K
R1014
8
2
K
0.1
C111
7
R1108
5.
6
K
R110
7
22
0.1
C1
2
1
7
R1
2
0
7
22
R5204
POWER SWITCH
SWITCH
PCONT
DC DETECT
DC DETECT
1.5K
C111
6
0.
6
8
C1
2
1
6
0.
6
8
2
4
3
1
G0B340J00002
L1001
R1011 8.
2
K
R1009
4.7K
Q1005
B1GBCFJJ0051
0
R1010
Q1004
B1ADCE000012
R100
7
1.
2
K
R1008 1.
2
K
B1GBCFGG0030
Q1006
Z1002
3
2
1
100
C1014
B1ABCF000176
Q1007
B1ABCF000176
Q1008
R1
2
08
5.
6
K
2
1
C5
2
0
6
0.1
C5
2
0
2
0.
22
C5214
0.1
R5
2
08
5.
6
K
R5
2
0
7
5.
6
K
C5216
330P
C5215
0.1
C5
2
33
0.4
7
C5
2
3
2
0.4
7
C5204
0.015
C5220
0.1
R5201
10
220P
C5218
0.1
C5
2
19
220P
C5205
C5234
1000P
1000P
2
3
1
5
4
CN1003
Z1000
3
2
1
0
C1000
C1003
0.1
7
8
5
6
9
14
16
15
11
12
10
13
22
19
20
17
18
21
2
1
4
3
CN1000
C5209
0.1
R5200
10
220P
C5211
R5206
5.6K
R5205
5.6K
C5208
0.1
C5210
0.1
C5
2
00
0.1
R3111
0
C5212
220P
C5201
0.015
R1015
33K
330P
C5224
C1004
35V1000
C1002
0.1
C5603
0.1
R3112
0
R1000
150K
6
.3V
6
80
C1009
4
5
1
3
2
7
6
H1001*
CN1002*
220P
C5203
C5222
0.47
C5223
0.47
C5522
R5210
10
0.1
C5
2
0
7
0.1
C5
2
13
1000P
C5221
1000P
C5231
C5
6
0
2
1
6
V10
MODE_SW
19
21
23
22
20
10
7
8
9
1
2
3
5
6
4
12
15
14
17
18
16
13
11
C1BA00000497
IC5200
Z1001
3
2
1
R1034
0
SMPS_MUTE
SMPS_MUTE
2
4
3
1
L1000
G0A150L00003
C5240
47
C1007
0.1
C1011
35V1000
R5211
10
0.1
C5523
0.1
MODE
VDD
A2
IN
2
+
IN
2
-
VSS
A2
SGND
2
SW OUT +VE
SW OUT -VE
VSSP1
OUT
2
VSSP
2
POWER AMPLIFIER
VSSD
VDDP
2
BOOT
2
ST
A
BI
IN1+
IN1-
5V
MODE_SW
MODE_SW
POWER_SW
5V_GND
CH2_R_OUT
+5V
+5V
+5V
LINK_LED
IDSET
NC
NC
NC
DGND
DC_DET
DC_DET
DC_DET
PCONT
PCONT
PCONT
RF_MUTE
RF_MUTE
RF_MUTE
+5V GND
CH2_L_OUT
AGND
AGND
NC
NC
NC
NC
NC
LED2
LED1
LINK_LED
OSC
POWER_SW
+5V
SMPS_MUTE
+30V
-30V
+30V
+30V
PGND
+5V GND
VSS
A
1
OUT1
PROT
BOOT1
VDDP1
VDD
A
1
SGND1
1
0
R1033
0
R1031
CN1005
D1003
0
1.2K
R1002
R1001
1.2K
J0JKB0000020
L1004
J0JKB0000020
L1003
C1012
0.1
R3213
0
R3214
0
C1118
0.1
0.1
C1218
C1005
0.1
C1006
0.1
G2
G1
HEATSINK*
1
3
2
NC
IDSET
+5V_GND
C3206
0.033
C2015
0.1
R3208
22K
5.6K
R3207
C3
2
05
0.033
C2006
0.1
1000P
C3105
C3106
100P
6
7
5
2
4
3
8
1
IC3002
C0ABBB000244
1.2K
R5769
390
R3107
R3108
6.8K
D5745
B0ACCK000005
R5767
R5768
1.8K
1.8K
D5743
B0ACCK000005
PCONT
D1000
B0ECKP000002
B1AAKD000012
POWER SUPPLY
Q1011
B1GDCFJJ0047
SWITCH
Q1010
Q1003
B1ACKD000006
POWER SUPPLY
R1020
27K
B1GBCFJJ0051
SWITCH
Q1009
C3204
0.022
820
R3103
0.1
C2005
8.2K
R3202
R3102
5.6K
4.7
C3104
0.1
C2014
C3103
4.7
27K
R3203
C3203
0.033
6
7
5
2
4
3
8
1
IC3001
C0ABBB000244
OP-AMP
OP-AMP
82K
R1021
B1ACKD000006
Q2011
22
R2010
27
R2005
C2001
25V100
C2000
0.1
R2006
10K
Q2002
B1AAKD000012
VOLTAGE REGULATOR
VOLTAGE REGULATOR
R2014
560
8.2K
R2013
22
R2000
D2000
B0BC01600013
2.7K
R2004
C2010
25V100
0.1
C2011
Q2010
B1ACCF000094
SWITCH
R2012
2.7K
+VCC
-VCC
+VCC
-VCC
K8
0
34
14.2. ID SWITCH, 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
SCHEMATIC DIAGRAM - 2
B
ID SWITCH CIRCUIT
C
AC INLET CIRCUIT
SB-WA500EB/EE/EG/GN/GS/PH ID SWITCH / AC INLET
CIRCUIT
A
TO
D-AMP CIRCUIT
(CN1002*)
IN SCHEMATIC
DIAGRAM - 1
D-AMP CIRCUIT
(CN1002*)
IN SCHEMATIC
DIAGRAM - 1
TO
SMPS MODULE
SMPS MODULE
S1000
ID SET
1
3
2
CN1004*
NC
IDSET
5V_GND
P5701
TL10*
TL20*
(RED)
(BLK)
220V ~ 240V 50Hz...EB/EE/EG/GN
110V ~ 240V 50Hz / 60Hz...GS/PH
110V ~ 240V 50Hz / 60Hz...GS/PH
AC IN
35
15 Printed Circuit Board
15.1. D-AMP, ID SWITCH, AC INLET P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
SB-WA500EB/EE/EG/GN/GS/PH
D-AMP / ID SWITCH / AC INLET P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
A
D-AMP P.C.B. (REPX0865DA)
B
ID SWITCH P.C.B. (REPX0865DA)
C
AC INLET P.C.B. (REPX0865DD)
0702AA
0702AA
0702AC
0702AC
0702AD
0702AD
C5201
C5202
C5203
C5204
C5205
C5208
C5209
C5210
C5211
C5212
C5213
C5213
C5214
C5215
C5216
C5218
C5219
C5220
C5221
C5222
C5223
C5224
C5231
C5232
C5233
C5234
C5522
C5523
R5200
R5201
R5204
R5205
R5206
R5207
R5208
R5210
R5211
R1007
IC3001
IC3002
C1118
C1218
C5200
C5206
C1117
C1217
R1208
R1108
R1107
R1207
Q1004
Q1005
Q1006
R1008
R1009
R1010
R1011
R1013
R1015
R2004
R2005
R2006
R2012
R2013
R2014
R3108
R3102
R3107
R3202
R3207
R3208
C1000
C1002
C1007
C1012
C2000
C2005
C2006
C2011
C2014
C2015
C3104
C3106
C3204
C3206
D2000
R1014
R3203
R3103
C3203
C3103
C1005
C1006
W1003
W1002
R1000
R3214
Q1007
Q1008
R1021
Q1010
Q1009
R1020
D1000
W1031
C5603
R2010
R2000
C1003
R3111
R3112
R3213
R1033
R1031
C3205
C3105
D1003
R1034
D5745
D5743
C5207
R5767
R5769
R5768
W1047
W1048
TL1
W1052
K8
W1018
W1021
L1001
HEATSINK
L1000
C1009
L1003
L1004
Q2002
Q2010
Q2011
C1014
C2010
C5240
C5602
W1017
W1008
W1007
W1009
W1014
C2001
W1011
W1020
W1013
W1016
W1022
W1010
W1006
W1004
(TO DIGITAL
RECEIVER
MODULE)
(TO POWER
SWITCH)
(TO SMPS MODULE)
W1012
H1001*
W1026
W1027
W1028
Q1003
Q1011
CN1003
W1033
W1041
W1042
R1001
R1002
CN1005
TO
SPEAKERS
(SUBWOOFER)
K1036
K1039
C1011
C1004
K1037
W1053
W1054
Z1000
Z1001
C1116
C1216
IC5200
CN1000
CN1002*
Z1002
1
4
5
8
S1000
(I/D SET)
CN1004*
TL10*
TL20*
P5701
RED
BLK
220V-240V
50Hz...EB/EE/EG/GN
50Hz...EB/EE/EG/GN
110V-240V
50/60Hz...GS/PH
50/60Hz...GS/PH
AC IN
PbF
PbF
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
4
3
2
1
1
2
4
3
1
2
3
4
5
6
7
1
2
3
4
5
1-SW+
2-SW-
3
1
2
3
1
2
23
1
5
10
20
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
3
1
2
1
4
5
8
1
2
3
36
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