Text preview for : Bbk-AV230-6 amp.pdf part of BBK AV230 integrated amplifier
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D
C
B
A
F
XC100
E
XS9
2
LINE OUT
R100 47K
C100 10u/16V
C103 47P
C104 47P
D+5V
R117 4.7K
R109 1K V107 2N5401
R120 22K
R132 27K
From AMP Board
30-Mar-2004
SW-OUT
1
SWM
R121 20K R137 18K
R101 47K
SWM L1 R1 C1 SL1 SR1
1 2 3 4 5 6 7
CON7
S8050 R152 2.2K V102 2N5551 R139 10K
R115 100K
R127 39K
P_BURST
P_BURST
R169 3K
6
R162 10K
N100B 4558
C113 4.7u/16V
4
8
4
8
OK-L OK-R P_KM C1-1 P_SCART
OK-L
6
OK-R
R153 4.7K V103 2N5401
N102B 4558
C118 4.7u/16V
4
8
R157 2.2K
R154 47K
C117 103
6 5
N105 CD4051
N103B 4558
R146 15K
4
8
R159 15K C116 103 C102 103
-6.8V
VEE X5 A(0) B(1) C(2) X6 X7
5 6 2 5 4
N104B 4558
R150 15K
4
C127 0.1u R155 15K
R156 15K
4
-12V
N108A 4558 C126
8
8
2
C133 0.47u/50V
ECA ECB ECC DLC DLB DLA
VOICE_C VOICE_B VOICE_M VOICE_A FIELD
R149 R148 R114 R147
470 470 470 470
AUDin OutP Vref VSS NC CE
7 6 5
C144 47n C143 47n C142 100u/16V C129 47n C134 220u/16V
GND
4
2
1 2 3 4 5 6
1
V100
-12V
N100A 4558
DISP
DISP
XP20
R138 15K
2 3
7 5
1
C131 10u/16V
R1 P_RLY P_RC P_LRM P_SCM
P_RLY P_RC P_LRM P_SCM
XS13
C115 22u/16V
+12V
+12V
1 2 3 4 5
CON5
1 2 3 4 5 6 7 8 9 10
CON10
SR-1 SL-1 C-1 R-1 L-1 SW1
C105 47P
C106 47P R111 560
C-1 R-1 L-1
R128 22K
R133 27K
R123 20K R140 18K
R102 47K
VD100 1N4148
2
-12V
N101A 4558
R112 560
R110 1K V108 2N5401
C101
R122 39K
6
10u/16V V101 S8050 R116 100K
N101B 4558
C114 4.7u/16V
R141 15K
VD101 1N4148 VD102 1N4148 VD103 1N4148 VD104 1N4148 R104 47K R105 47K
2 3
7 5
1
C132 10u/16V
R113 560
L1
R142 39K
DIST
DIST
R151 2.2K
+12V
R145 39K
R163 10K C107 47P C108 47P
P_KM
V104 S8050
VD110
VD111
R129 20K
R134 30K
R124 47K R108 22K R144 15K
R103 47K
1N4148 1N4148
-12V
N102A 4558
3
XP22
2 3
7 5
V105 S8050 VD105 VD109
1
C139 10u/16V
C1 P_VCK P_VDA P_VST A+5V
P_VCK P_VDA P_VST
1N4148 1N4148
+12V
C1-1
C119 22u/16V R143 10K C109 47P C111 101
P_SCART
R130 20K V106 9014 R135 27K R125 47K R106 47K
+12V -12V
1 2 3 4 5 6 7 8 9 10
CON10
AV230
-12V
N103A 4558
+12V
C124 47u/16V C121 47n
+12V
2 7 3
1
R158 100
4
SR1
C125 47u/16V C122 47n
X100
XP19
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8
CON8
3
GND R' L' SL' SR' C' SW'
XCOM VDD
X0 X1 X2
13 14 15 12 1 2 7 3
R131 20K C110 47P R136 27K R126 47K
+12V
-12V
-12V
+6.8V
16 8 6 7 11 10 9
C112 101
R160 1K
VSS INH
X3 X4
R107 47K
C135 103
C136 103
C137 103
C138 103
-12V
N104A 4558
BBK
F
1 1 1.0
1
R161 100
SCART-03
C141 561
SL1
XS24
+12V
VD108
1 2 3
CON3 V110 2N5551
5
2
XS103
1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
16PIN
AUDout
XS102
C140 561
3 VD+5V +12V
C145 103
0.1u L101 RH-357508
R168 10/0.5W
1N4148 V109 S8050
FAN
FAN
D+5V
R167 47K N107 7805
S_OK
1 2 3 4 5 6 7 8 9 10 11 12
12PIN
DGND VD+5V
R166 R165 R164 100 100 100
P_HOLD P_LDA P_BCK
P_HOLD P_LDA P_BCK
N106 HT82V733
VD106 1N4004
XS23
1
OutN
VDD
8
3
Vout
Vin
1
C128 47n
1 2 3
C130 2200u/16V VD107 1N4004 CON3
3
6
D
C
B
A
E