Text preview for : Bbk-AV230-5 amp.pdf part of BBK AV230 integrated amplifier
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D
C
B
A
F
E
XS21
XS22
31-Mar-2004
XC101A R AUX L 3 2 1
R130 1K R132 47K R152 47K R197 1K
N101 CD4052
1 2
CON2
AUX-R VCD-R DVD-R 5.1CH-R AUX-L VCD-L DVD-L 5.1CH-L
12 14 15 11 1 5 2 4 6 B 9 A10
X0 X1 X2 X3 Y0 Y1 Y2 Y3 INH B
X Y
13 3
R153 22K R154 22K R155 22K R156 22K C143 47n C142 47u/16V L101 100uH
D+5V
XC101B R VCD L 6 5 4
R111 1K R112 47K
VDD VSS VEE
16 8 7
B A+6.8V A LR-T A-6.8V A+6.8V 5.1CH
B A LR-T 5.1CH
1 2 3 4 5
OUT4 OUT3 OUT2 OUT1 AVDD SWIN GNDS SRIN SLIN GNDC CIN GNDR RIN GNDL LIN BYPASR BYPASL LTRE LBASS3 LBASS2 LBASS1
N106 M62446
DVDD CLK DATA LATCH DGND AGND SWOUT SROUT SLOUT COUT ROUT LOUT AVSS CL1
42 41 40 39 38 37 36 35 34 33 32 31 30 29
C138 C137 C136 C135 C134 C133 4.7u/16V 1u/16V 1u/16V 4.7u/16V 4.7u/16V 4.7u/16V
+12V -12V
R163 100
1 2 3 4 5 6 7 8 9 10
CON5
N104B
4
4
8
8
4
N104A
2
4558
27K
1 3
C106 221 C108 47u/16V
R140 47K R141 22K R142 33K
6 5
N105B 4558
27K R144 47K
4
8
8
1 2 3 4 5 6
1
DVD L R L SR SL
R113 47K R114 1K
P_VCK
R164 100
B A
P_VDA
R165 100
A
P_VST
C141 101 C140 101 C139 101
XC101C R 9 8 7
R115 1K R116 47K R117 47K R118 1K
N102 CD4053
S-C 5.1CH-C S-SR 5.1CH-SR S-SL 5.1CH-SL
12 13 2 1 5 3 6 11 10 9
X0 X1 Y0 Y1 Z0 Z1
X Y Z
14 15 4 16 8 7 A-6.8V
R134 150K R135 150K R136 150K
C115 47u/16V
C116 47n
R157 100K
C117 6 4.7u/16V
7
C118 8 4.7u/16V C119 9 4.7u/16V
SR1 SL1 C-1 R-1 L-1 A-6.8V
2
SR1 SL1 C-1 R-1 L-1
R160 100K
10
C120 11 4.7u/16V
XC102A R 3 2 L 1
R119 1K R120 47K R121 47K R122 1K
5.1CH
VDD INH A Vss B C VEE
A+6.8V
R161 100K R162 100K R158 100K
12
C121 13 4.7u/16V
C131 47n C130 4.7u/16V
5.1CH
N103 CD4053
14
C122 15 4.7u/16V
C132 47u/16V
XC102B R 6 5 L 4
R103 1K R104 47K R105 47K R106 1K
12 13 2 1 SW 5 3 6 11 10 9
X0 X1 Y0 Y1 Z0 Z1
X Y Z
14 15 4 16 8 7 A-6.8V A+6.8V
R133 150K
16 17
C123 822 C124 15n C125 0.33u
CL2 CR1
28 27
C129 4.7u/16V
R178 47K
R177 47K
R176 47K
R175 47K
R174 47K
R159 100K
18 19 20 21
CR2 RTRE RBASS3 RBASS2 RBASS1
26 25 24 23 22
3
C128 822 C127 15n C126 0.33u
XC102C
R107 1K
SW
R
9 8
R108 47K R109 47K R110 1K
LR-T
C
L
7
VDD INH A Vss B C VEE
AV230
XS19
R252 1K
R253 1K
R255 1K
R254 1K
R256 1K
R257 1K
R124 1K
R125 1K
R126 1K
R195 56K
4
R' L' SL' SR' C' SW'
1 2 3 4 5 6 7 8
CON8 R196 100K C114 22P C113 221 R149 22K R150 22K R191 100K
C150 103
C144 103
C149 103
C148 103
XS20
SR1 SL1 C-1 R-1 L-1 SW1
DISP OK-R
SR1 SL1 C-1 R-1 L-1
-12V
N105A 4558
S-C
-12V
N107A 4558 C111
6 5
N108B 4558
1 2 3 4 5 6 7 8 9 10
CON10
BBK
6 5
C105 221 4558
2 12 0.0
7
DISP
5
7
R137 56K R138 56K R139 100K C109 101
2 3
1
4.7u/16V
R148 30K
2 3
1 -12V +12V +12V
R170 75K
+12V A+6.8V
A-6.8V
C146 3.9n
-12V
C107 47u/16V
R129 220/0.5W
R131 220/0.5W
C110 R143
101
C112 R147
101
-12V
N108A 4558 C147 C101 47u/16V VD100 6.8V C103 47n C104 47u/16V VD101 6.8V
7
S-SR
6 5
N107B 4558
R168 27K
R169 68K C145 10n
R145 22K R146 33K
7
S-SL
R167 100K
2 3
1
47u/16V
SW1
C102 47n
6
+12V
+12V
D
C
B
A
F
E