BBK AV210T Service Manual
~220V 50Hz
D
D
1
2
3
1
2
3
SWTCH
SWM
1.
SWM
1.
RLY0
2.
2.
RLY0
3.
P_RC
3.
P_RC
XP7
OVER
V-RLY4.5.
L2
POWER PANEL
1.
XS1
~220V
3.
XS3
1.
XS2
~220V
3.
~220V
1.
3.
123
~V1
1.2.3.
123
XS4
~V1
0
XP8
1.
R2
2.
3.
SL2C24.
SR2
5.
6.
VC+
7.
GND
GND
8.9.8.
VC-
XS7
OVER
V-RLY4.5.
V-RLY6.V-RLY6.
L2
1.
R2
2.
3.
SL2C24.
SR2
5.
XS8
VC+
6.
7.
GND
GND
9.
VC-
1.
SWM
2.
L1
3.
R1
4.
XP9
C1
5.
SL1
6.
SR1
7.
GND
1.
GND
2.
P_RLY
3.
XP13 XS13
P_RC
4.
P_LRM
5.
P_CSM
SWM
1.
2.
L1
3.
R1
4.
C1
XS9
5.
SL1
6.
SR1
GND
7.
GND
1.
2.
P_RLY
P_RC
3.
P_LRM
4.
P_CSM
5.
SIGNAL PANEL
AMP PANEL
DISP
P_CSM
DIST
P_CK1
P_DA1
P_RLY
P_RC
P_LRM
P_ST1
P_KM
P_SCL
P_SDA
P_DA2
P_BUZZ
4.5.6.7.1.2.3.8.9.
10.
11.
12.
13.
14.
15.
XP101
MCU PANEL
GND
+12V
D+5V
GND
-12V
4.5.6.7.1.2.3.8.9.
XS10
DGND
D+5V
DGND
P_ST4
P_DA3
P_ST3
1.2.3.4.5.
6.
P_ST4
P_DA3
P_ST3
DGND
DGND
D+5V
1.2.3.4.5.
6.
XP10
XP100
P_ST3
P_ST4
R+5V
P_REM P_CK2
P_CK3
P_DA3
P_GNC
P_KT
P_3.1
P_3.0
10.
11.
12.
13.
14.
15.
XS12
MIC2
GND
P_REM
P_CK3
7.
8.
P_CK3
P_REM
7.
8.
MIC11.
2.
3.
MIC2
GND
MIC11.
2.
3.
XP12
transformer
12345
FL2
FL1
~V3
0
~V3
1.2.3.
4.
5.
XS11
1
~V21.
2
0
2.
XS5
3
~V2
3.
XP6
+12V
DGND
DGND
-12V
R+5V5.
1.2.3.
4.
XP11
12345
XS6
+12V
DGND
1.2.3.
12345
DGND
-12V
R+5V5.
4.
CONTROL PANEL
MIC PNANEL
CONNECT
AB215-1
C906
R200
47/0.5W
VD907
30V
R911
10k
1
2
3
103
R916
4.7k
VD906
5.6V
R915
270/0.5W
C904
47u/35V
R913
R914
10k
10k
C909
103
R912
10k
C907
D+5V
103
R981
4.7K
R910
1
REMOTE
100
XP8
1
F1
2
~0
3
F2
VD908
1N4004
C910
103
R975
C905
100u/35V
P_VOLL
P_VOLR
P_DA3
P_CK3
P_ST3
P_REM
F2
4
~VS
5
DGN
5PIN
1
XP17
B1
1
B2
2
DGN
3
3PIN
XP12
1
2
3
4
5
6
7
P_KT
9PIN
F1F2NOP3G14G25G36G47G58G69G710G811G912G1013G1114G1215G1316G1417G1518NOP19NOP20NOP21NOP22NOP23NOP24NOP25NOP26NOP27NOP28NOP29NOP30P131P232P333P434P535P636P737P838P939P1040P1141P1242P1343NOP44F45F
46
F2
VD902
VD903
S917 S918
S907
1N4148
S913
S908
VD904
1N4148
VD905
1N4148
32
36
39
34
33
GR837GR738GR6
VEE
S919
S914
S909
S910 S915 S920
S905
S904
26
SG12/KS12
25
SG11/KS11
24
SG10/KS10
23
SG9/KS9
22
SG8/KS8
21
SG7/KS7
20
SG6/KS6
19
SG5/KS5
18
SG4/KS4
17
SG3/KS3
16
SG2/KS2
15
SG1/KS1
14
VDD
R903
R902
R901
10k
10k
10k
SG13/GR1627SG14/GR1528SG15/GR1429SG16/GR1330SG17/GR1231SG18/GR11
13
R904
10k
VDD
N901
UPD16311
SG19/GR1035SG20/GR10
LED5
LED4
LED3
LED2
LED1
40
GR5
41
GR4
42
GR3
43
GR2
44
GR1
45
VDD
46
47
48
49
50
51
GND
52
OSC
SW11SW22SW33SW44DOUT5DIN6NC7CLK8STB9K110K211K312K4
DATA
R905
100
R906
CLK
100
R907
STB
100
C959
C960
C961
221
221
221
VD913
VD914
VD915
1N4148
S929
S930
S931
S932
1N4148
S928
S927
S926
VD901
S921
S922
S923
S924
1N4148
1N4148
S916
S911 S912
S906
S901 S902 S903
1N4148
S925
F1
-30V
C903
104
D+5V
C902
C901
47u/16V
104
RP901
R908
47k
R909
volume
47
N902
3 2
C911
47u/16V
R970
R971
4.7k
4.7k
HS0038A2
C912
104
R972
4.7k
D+5V
Control Panel(一)
R910
5
MIC1
L
T
MIC2
GND
K-M
From MI Board
XC102
SW-OUT
INE OU
XC102
SW-OUT
XC102
SW
XC102
C
XC102
SR
SL
XC101
VCD
CD
5.1CH
XP6
4PIN
1
2
3
4
P_RLY
P_RC
P_LRM
P_CSM
R2011KR202
2
2
2
2
R
L
R
L
2R'
R
L
2L'
R
L
1K
RP901
C50K
RP902
C50K
1
1
1
R105 47K
R106 1K
1
R107
3
R108 47K
2
R109 47K
1
R110
R111
3
R112 47K
2
R113 47K
1
R114 1K
R115 1K
3XC101
R116
2
R117 47K
1
R118
R119 1K
3XC102
R120 47K
2
R121 47K
1
R122
C100
103
XS13
1
2
3
4
5
CON5
+12V
84
N906A
3
2
IC4558
-12V
R921
1k
R977
C915
R919
15k
1k
10u/16V
R920
47k
C917
R924
R978
1k
10u/16V
15k
C953
47u/16V
+12V +12V
-12V -12V
SW1
SWM
S-C
R101
S-SR
1K
R102
47K
SW'
R103 1K
R104 47K
C'
SR'
1K
S-SL
SL'
1K
1K
47K
1K
1R'
1L'
1K
C165
103
6
5
C105
221
2
3
SW'
10P
R207
130K
VD103
N906B
R204
1
2.2K
C916
2
3
8 4
R926
1k
C918
N903B
6
5
R925
NJM4558
47k
C955
104
C956
104
1N4148
6
5
IC4558
82P
R922
47k
-12V
N903A
NJM4558
+12V C930
82P
R927
47k
R208
7
4.7K
R209
C206
47K
4.7u/16V
C922
R635
22k
123
C923
471
R941
R940
15k
R923
1
1k
C919
4.7u/16V
R928
7
1k
22k
+12V
V901
9014
C920
R931
R929
47k
10k
4.7u/16V
R930
10k
R932
100K
-12V
P_KT
V103
2N5551
C926
R936
R937
30k
R938
4.7k
R939
8.2k
C924
104
R942
30k
84
3
2
R934
8.2k
R933
1.5K
N904B
8.2k
R943
10k
-12V
+12V
C921
82P
NJM4558
NJM4558
5
6
C925
82P
R944
470k
V904
2N5551
+12V
R959
560
C941
VD910
N904A
5.6V
47u/16V
1
R957
12k
R946
15k
4.7u/16V
C927
R947
7
10k
4.7u/16V
N905
1
VCC
C940
104
RP903
B50k
F1-I
C939
2
REF
F1-O
47u/16V
3
AG
F2-O
4
DG
F2-I
5
CLK
P2-O
R958
12k
6
VCO
P2-I
7
CC1
P1-I
CC08P1-O
C938
C937
104
PT2399
104
Control Panel(二)
12
14
X0
X
13
1K
N104B
N104A
47u/16V
X1
2
15
Y0
Y
1
Y1
5
4
D-SW
Z0
Z
3
Z1
16
VDD
A+6.8V
6
INH
11
8
A
Vss
10
MUT1
B
7
C9VEE
2
1
5
3
6
47u/16V
R138
A-6.8V
N103
CD4053
X0
X
X1
Y0
Y
Y1
Z0
Z
Z1
VDD
INH
A
Vss
B
C9VEE
N102
CD4053C
A+6.8V
R127
13
R
1K
R128
3
1K
16
8
7
A-6.8V
C102
473
C101
C109
101
R139
56K
2
3
56K
C110
101
R143
R140
33K
47K
6
R141
22K
5
R142
33K
R133
100K
14
15
4
16
8
7
22K
R134
330K
R135
330K
R136
330K
A+6V
A-6VSEL
C116
473
C115
47u/16V
L
+12V
R131
150
VD101
C103
6.8V
C104
473
47u/16V
-12V
N105A
4558
C111
1
4.7u/16V
8 4
+12V
R144
47K
R145
22K
N105B
4558
7
S-SR
SEL
R124
1K
12
13
R125
1K
R126
1K
11
10
N101
CD4052
X0
X1
X
X2
X3
Y
Y0
Y1
Y2
Y3
VDD
INH
VSS
B
VEE
A
R129
150
VD100 6.8V
L
R137
4558
7
47u/16V
4558
1
C108
B
A
MUT1
SEL
S-C
C112
101
R147
33K
N107B
6
4558
7
5
R146
S-SL
33K
R153
R155
R154
22K
22K
22K
C117
R157
100K
4.7u/16V
R158
C118 4.7u/16V
100K
R159
100K
C120
R160
100K
4.7u/16V
C121
R161
100K
4.7u/16V
C122
R162
100K
C123
822
C124
153
C125
334
R195
68K
R148
30K
R149
22K
+12V +12V
47u/16V
47u/16V
C154
C156
C119
4.7u/16V
4.7u/16V
5
6
R156
22K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R196
100K
R151
100K
OUT4
OUT3
OUT2
OUT1
AVDD
SWIN
N106
GNDS
M62446
SRIN
SLIN
GNDC
CIN
GNDR
RIN
GNDL
LIN
BYPASR
BYPASL
LTRE
LBASS3
LBASS2
LBASS121RBASS1
N108B
4558
7
C114
22P
C113
221
R150
22K
-12V
2
4558
3
8 4
+12V
C155
103
C157
103
-12V-12V
DVDD
CLK
DATA
LATCH
DGND
AGND
SWOUT
SROUT
SLOUT
COUT
ROUT
LOUT
AVSS
CL1
CL2
CR1
CR2
RTRE
RBASS3
RBASS2
DISPLY
N107A
1
R193
P_KM
4.7K
R123
12
STR
14
15
11
1
STL
5
2
4
6
9
B
10
A
-12V
C107
-12V
C106
221
8 4
+12V
Signal Panel（一）
MIC
4.7u/16V
C929
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
561
16
15
14
13
12
11
10
9
C143
473
C138 4.7u/16V
C137 4.7u/16V
C136 4.7u/16V
C135 4.7u/16V
C134 4.7u/16V
C133 4.7u/16V
C131
C130
473
C129
4.7u/16V
C128
822
C127
153
C126
334
V100
2N5401
XP10
D+5V
8
D+5V
7
DGND
C947
47u/16V
C948
47u/16V
4.7u/16V
R961
4.7k
6
5
MIC
4
GND
3
+12V
2
-12V
1
GND
8PIN
R969
22k
R966
R962
15k
220k
C943
V902
9014
R96
R963
R964
10k
100k
12k
C944
10u/16V
RP904
B50k
MIC
+12V
C951
103
C952
103
-12V
C928
4.7u/16V
R948
3.3k
R949
10k
R950
10k
562
R951
1k
C931
103
R954
15K
C933
823
R955
10K
C934
R956
561
10K
C936
823
+12V
VD909
1N4148
R967
R976
15K
1k
C945
470u/16V
R953
10k
C932
4.7u/16V
R952
1k
C942
4.7u/16V
C935
562
R960
10K
L101
C142
100uH
47u/16V
D+5V
R163
100
CK1
C141
R164
100
101
DA1
C140
R165100
101
ST1
C139
101
A-6.8V
C132
47u/16V
R175
R176
47K
47K
R174
47K
C148
47P
R181
27K
R179
39K
R180
22K
R185
39K
R186
22K
R191
1K
R194
10K
-12V
N109A
2
4558
1
3
8 4
+12V
C150
47P
R187
27K
N109B
6
4558
7
5
V101
S8050
R192
100K
R170
75K
C146
682
-12V
N107A
R169
R168
22K
R167
100K
R177
R178
47K
47K
R182
22K
R183
10K
R188
22K
R189
10K
4558
2
C147
47K
C145
103
R171
220
R172
220
R173
220
1
3
C149
R184
-12V
2
3
+12V
C151
R190
6
5
SW1
10u/16V
8 4
+12V
SR1
SL1
C1
C166
103
C152
103
C153
103
C167
103
47P
33K
N110A
4558
1
R1
8 4
47P
33K
N110B
4558
7
L1
XS9
1
SWM
2
L1
3
R1
4
C1
5
SL1
6
SR1
7
From AMP Board
CON7
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