B&K COMPONENTS, LTD. AVP1000 Dolby Pro Logic User manual

AVP1000 & AVP1000AVP1000 & AVP1000
Dolby Pro LogicDolby Pro Logic
SERVICE MANUAL
B&K COMPONENTS, LTD.
2100 Old Union Road
Buffalo, New York 14227-2725
U.S.A.

SchematicsSchematics
B&K COMPONENTS, LTD.
2100 Old Union Road
Buffalo, New York 14227-2725
U.S.A.

LF353
U10:A
-
2
+
34
8
1
U25:B
LF353 -6
+5
7
LF353
U25:A 8
4
-2
+3
1
U21:B
LF353
-
6
+
5
7
LF353
U21:A
8
4
-
2
+
3
1
U22:B
OP249
-
6
+
5
7
OP249
U22:A
8
4
-
2
+
3
1
U17:B
OP249
-
6
+
5
7
OP249
U17:A
8
4
-
2
+
3
1
U16:B
LF353
-
6
+
5
7
LF353
U16:A
8
4
-
2
+
3
1
U11:B
LF353
-
6
+
5
7
LF353
U11:A
8
4
-
2
+
3
1
U10:B
LF353
-
6
+
5
7
LM7000
U27
PD1 17
STOUT
6
XOUT 20
VSS 19
PD2 18
VDD2 16
AMI 13
FMI 14
VDD1 15
FM
10
DATA
5
CL
4
CE
3
STRQ
2
XIN
1
3.01K
R26
3.01K
R21
C47
10uF 25V
74HC574
U23 VCC 20
GND
10
1Q 19
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
1D
22D
33D
44D
55D
66D
77D
88D
9
OC
1
CLK
11
74HC574
U28
VCC 20
GND
10
1Q 19
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
1D
22D
33D
44D
55D
66D
77D
88D
9
OC
1
CLK
11
74HC574
U12
VCC 20
GND
10
1Q 19
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
OC
1CLK
11
10uF 25V
C78
10K R93 10K R92
R88
3.01K 10uF 25V
C58
1N4148
D6
R118 100K R89 100K
R13 47.5K
1nF
C72
560pF
C68
47.5K
R12
C31 1nF
C38 560pF
R95
3.01K
1N4148
D5
+VVID U30
7805
VO 3
G
2
VI
1
C76 .01uF
5.62
R125
.12uF
C73
C10 .01uF
475
R131
+5V
X2
7.2MHz
C12
60pF
C14
60pF
2N5087
Q19
R124
47.5K
3.01k
R134
.033uF
C27
SK332
Q20
1
2
34
5
6
10uF 25V
C22
402
R132
10K
R130
10K
R133
2N5210
Q21
C9 .01uF
ANT
IN
C30
100uF 25V
1N748B
D24
2N5210
Q17
33.2K
R94
R119
17.4k
10uF
C26
.033uF
C77
R17
1K
R69
3.01K
R70
3.01K
33.2K
R9
2N5210
Q16
+15V
R5
17.4K
R24
10K
2N5210
Q3
R22 10K
+5V
17.4K
R7
+5V +30V
+5V
D1
1N4148
D2
1N4148
221
R1
3V
B1
C1
.033uF
10K
R2
1nF
C13
1N4148
D21
2N5210
Q2
3.01K
R103
17.4K
R15
R68
JUMPER
R67
JUMPER
FILT1
12356 4
87
FILT2
257BLR-3718N
12356 4
87
U4:D
CONT
12
I/O
11 O/I 10
U4:C
CONT
6
I/O
8O/I 9
U4:B
O/I 3 I/O
4CONT
5
LC4966
U4:AVEE 7
VDD
14
O/I 2 I/O
1CONT
13
-15V+15V
+VVID
V
C66 .12uF
C65
100uF 25V
V
R28
221
Q15
2N5210
30pF
C21
30pF
C18
12MHz
X1
U13
80C31
RST
9
EA
31
VSS
20
PSEN
29 ALE
30
VCC
40
XTAL1
19
XTAL2
18
P37/ RD
17 P36/ WR
16 P35/T1
15 P34/T0
14 P33/ INT1
13 P32/ INT0
12 P31/TXD
11 P30/RXD
10
P07/AD7 32
P06/AD6 33
P05/AD5 34
P04/AD4 35
P03/AD3 36
P02/AD2 37
P01/AD1 38
P00/AD0 39
P27/A15 28
P26/A14 27
P25/A13 26
P24/A12 25
P23/A11 24
P22/A10 23
P21/A9 22
P20/A8 21
P10 1
P11 2
P12 3
P13 4
P14 5
P15 6
P16 7
P17 8
+5V
.033uF
C17
C20
10uF 25V
10K R23
CON21
1
2
3
4
5
6
7
8
9
10
11
12
74HC573
U1
LE
11
VCC 20
OC
1
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q 19
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
VSS
10
+5V
.033uF
C3
+5V
.033uF
C2
R35
100
R33
100
R44
100K
R39
100K
-15V
+15V
100K
R43
C28
.033uF
R38
100K
C24 .033uF
4001
U9:D 12
13
11
U9:B
4001
46
5
3.01K
R85
C69
.12uF
10K
R139
R142
3.01K
R138
221
221
R137
3.01K
R141
R136
10K
D19
1N4002
+5V
10K
R96
4001
U9:C 8
9
10
R25
221
R16
1K
R10
1K
R6
1K
R81
10K
R56
10K
3.01K
R66
.033uF
C41
U5
LC7821
VSS 16
RES 18
VDD 19
RCM3 20
R8 21
R7 22 L7
9
L8
10
LCM3
11
VEE
12
DI
14
CLK
15
RCM1 26
R4 27
LCM1
5L4
4
L1
1
S17
RCM2 23
R6 24
R5 25
R3 28
R2 29
R1 30
LCM2
8
CE
13
L6
7L5
6
L3
3L2
2
R34
100
R46
100K
R41
100K
-15V
+15V
100K
R45
C29
.033uF
R40
100K
C23
.033uF
-15V
.033uF
C11
1N4002
D4 D3
1N4002
+15V
.033uF
C4
U3
61C64
VSS
14
VCC 28
A12
2A11
23 A10
21 A9
24 A8
25 A7
3A6
4A5
5A4
6A3
7A2
8A1
9A0
10
WE 27
CE2 26
OE 22
CE1 20
NC 1
D7 19
D6 18
D5 17
D4 16
D3 15
D2 13
D1 12
D0 11
D15
1N748B
R86
10K
+30V
C34
100uF 100V
C35
1000uF 50V
D7 1N4002
7815
U14
VI
1G
2
VO 3
D12
1N965B
1N4002
D10
1N4002
D9
BR1
2A
+
-
+15V
D8 1N4002
7815
U15
VI
1G
2
VO 3
C33
1000uF 50V
C32
100uF 25V
C44
100uF 25V
C45
1000uF 50V
U19 7915
VO 3
G
1
VI
2
1N4002
D13 -15V
MOLEX5M
CON20 1
2
3
4
5
CON17
MOLEX5M
5
4
3
2
1
R36
100
17.4K
R59
100
R58
.033uF
C37
1M
R62
.033uF
C43
R65
2.26K
+15V
-15V
.033uF
C42
R63
100K
+15V
-15V
100K
R61
100K
R64
100
R55
17.4K
R83
1M
R84
.033uF
C53
R87
2.26K
+15V
-15V
R78
10K
10K
R54
AUDIO
CON3
R3
1K R4
1K
R8
1K
R11
1K
R27
221
MOLEX5M
CON1
12345
Q4
2N5210 R105
10K
R104
10K
CON6
AUDIO
CON9
AUDIO
R53
221
R51
221
R50
1K
R49
1K
R48
221
R47
221
R42
1K
R37
1K
R32
221
R31
221
R30
1K
R29
1K
CON5
VIDEO
CON18
VIDEO
CON2
1234567891
01 11 2
17.4K
R121
10K
R110
2N5087
Q6
100K R120
17.4K
R111
2N5210
Q7
1N965B
D29
-15V
1N4148
D28
26.7K
R108
+30V+15V
R109
1K
Q8
SK332
1
2
3 4
5
6
R112 100K R113 100K
+5V
C46
.033uF
1000uF 16V
C50
100uF 25V
C49
1N4002
D14
7805
U20
VI
1G
2
VO 3
BR3
2A
-
+
D20
1N4002
1000uF 50V
C40
+VVID
7805
U18 VI
1G
2
VO 3
1N4002
D11
1N748B
D22
100uF 25V
C39
VD23
1N748B
0
RJ2
Q12
2N5210
C70
100uF 25V
R140
75 75
R135
100uF 25V
C71
2N5210
Q13
V
U7
74HC138
VSS
8
A
1
G2B
5G2A
4G1
6
C
3B
2VCC 16
Y7 7
Y6 9
Y5 10
Y4 11
Y3 12
Y2 13
Y1 14
Y0 15
+5V
.033uF
C16
+5V
.033uF
C25
+5V
C6
.033uF
+5V
C19
.033uF
+5V
4001
U9:A 1
4
7
1
23
V
R101
10K
R99
75
R97
75
R102
10K
R100
75
R98
75
V
U26LA7952
6
1
2
3
4
5
8
7
9
OUT
A
B
VIN1
GND
VIN2
VCC
VIN3
VIN4
CON4
AUDIO
RV3
0
RV1
0
RV2
0
CON11
AUDIO
0
RJ1
CON13
AUDIO
10K R79
1N4148
D16
10K
R107 Q1
2N5210
1K
R129
47.5
R106
+15V
D27
1N4148
2N5087
Q5
D26
1N4148
.033uF
C51
47.5
R143
C48 .033uF
R77
3.01K R71
10K R73
10K
CON23
C3
C1
C2
47.5
R74
10K R80
R76
3.01K
10K
R75
.033uF
C52
+15V
-15V
LC7535
U24
VEE
8
S
9
VDD
10
VSS
11
VCC 15
CLK 12
CE 14
DI 13
L5DBI
1
LCT1
2
LCT2
3
L5DBO
4
L1DBI
5
L1DBO
6
LVM
7
R5DBI 22
RCT1 21
RCT2 20
R5DBO 19
R1DBI 18
R1DBO 17
RVM 16
+15V -15V
.033uF
C57
.033uF
C56
C55
.033uF
+5V
0
RJ5
100K
R60
.033uF
C36
Q11
2N5087
+15V
R14
33.2K
C15
.033uF
D18
1N4148
C5
.12uF
V75
R128
C62
100uF 25V
C60
100uF 25V
R127
75
D17
1N748B
C59
10uF 25V
C61
10uF 25V
C63
10uF 25V
C64
10uF 25V
+VVID
R18
47.5K
R19
1.5K
Q14
2N5210
-15V
R20
47.5K
R90
3.01K
C67
10uF 25V
+VVID
U2
27C512
A11
23 A10
21 A9
24 A8
25 A7
3A6
4A5
5A4
6A3
7A2
8A1
9A0
10
O0 11
O1 12
O2 13
O3 15
O4 16
O5 17
O6 18
O7 19
A12
2
A13 26 GND
14
VCC 28
CE 20
OE 22
A15 1
A14 27
1K
R91
V
JUMPER
R126
+5V
2N5210
Q22
10uF 25V
C54
R144
10K
C79
33nF
U29
AM/FM FRONT
AF OUT
20
SMET
16
FM B+
4
AM VT
18
AM/FM
7
L
14
R
13
GND
10
B+
15
FM OSC
3
B+
9
VT
2
NC
6
LO/DX
5
SEEK
8
SD
19
MO/ST
11
AM OSC
17
ST
12
ANT
1
3.01K
R52
R57
3.01K
JUMPER
R146
<
5/11/96
STAR & DIGITAL GND
*
*
*
*
LEFT
RIGHT
CHARGE PUMP
P/N 10758 REV A
DOLBY
MON1 VIDEO BUFFER
DOLBY
FUTURE
LR
BUFFERS
POWER ON/OFF MUTE CONTROL
BUFFERS
V2 OUT
V1 OUT
BUFFERS
*
*
*
TSD, ESM
8.5V
B&K PCB
R-R+
L-L+RL
LR
RL L
L
L
L
L
L
L
L
L
L
CD
Fx
11
L
L
L
L
L
L
L
L
VIDEO SUPPLY
L
V1 VIDEO BUFFER V2 VIDEO BUFFER
V1 IN
V2 IN
LD IN
V3 IN
V2 OUT
V1 OUT
MON1 OUT
MON2 OUT
PRE OUT
SEND
RCV
* NOTE: EACH 1K OF INPUT PAIRS
HAS A 100K RTxx TO GND
TAPE IN
TAPE OUT
V1 IN
V1 OUT
V2 IN
V2 OUT
CTRL OUT
IR IN
CTRL 1 ON, 0 OFF.
L
HEADPHONE
R
N.C.
N.C.N.C.
N.C.
PRE OUT
12V @ 14mA
ON
TAPE OUT
F.U.
F.U.
F.U.
F.U.
F.U.
R
L
TUNER
TUNER
X2
F.U.
F.U.
F.U.
LEFTRIGHT
ANALOG VIDEO
AM/FM TUNER
TV-V3
DVD/VLD
P/N 10759 REV -
B&K PCB
C
10758C00.S01
AVP1000/1030/4000/4090
B&K P\N 10758 MAIN PCB
7/7/97
MISO
STOUT
SDI
SCLK
SCE3
STRQ
STEREO
SCE3
DLBY5
K1
SCE2
CTRL
V1SWB
V1SWA
FXEN
SEND
ST IND
K2
K3
K4
KE1
KE2
AD0
AD2
AD3
AD4
AD5
AD6
AD7
AD1
A15
A12
A11
A10
A9
A8
A14
A13
DST
DDI
DCLK
DBLNK
IRINV
DLBY4
DLBY3
DLBY2
DLBY1
DLBY0
DLBYM2
DLBYM1
DLBYM0
STEREO
STRQ
A6
A7
A5
A4
A3
A2
A1
A0
A15
A14
A13
A8
A12
A11
A10
A9
K1
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
A7
A6
A5
A4
A3
A2
A1
A0
A7
A6
A5
A4
A3
A2
A1
A0
A8
A9
A10
A11
A12
AD7
AD0
AD1
AD2
AD3
AD4
AD5
AD6
A13
A14
RCV
SCE1
SDI
SCLK
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
IREXT
M1UR M1UL
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
KE1 K4 K3 K2 KE2 DDI DCLK DST DBLNK IR
IR
V1SWB
V1SWA
M1UR M1UL
RCV
SEND OUT
SCLK
SDI
SCE1
FL2 FL1
SCLK
SDI
SEND OUT
SD
SEND
SCLK
SDI
SCE1
FXEN
A15
ST IND
SD
ABCDEFGH
6
5
4
3
2
1
HGFEDCBA
1
2
3
4
5
6
DRevNumber
Title
Size
Date
Filename Drawn by ofSheet

+12V
10K
R6
BLACK
CON1
10uF
C9
R7 10K
33.2K
R1
R5 24.3K
R2 JUMPER
R3
3.01K
R25 10K
C2
1000uF 50V
D14
1N4002
D9 1N4002
D13
1N4002
1.5K
R152
1.5K
R151
2.26K
R150
TIP32
Q3
-15V
2.26K
R153
V-
D11
1N4002
D8
1N4148
D7
1N4148
TIP31
Q2
10uF
C35
4.7uF
C87
10uF
C34
4.7uF
C80
10uF
C117
10uF
C47
1uF
C46
10uF
C6
10uF
C5
R17 220K
R11 220K
-15V-15V
.033uF
C156
BR1 2A
-
+
C152
1000uF 50V
C136
100uF 25V
.1uF
C98
R82 100K R83 17.4K
5810U26
O10 17
O9 18
O8 1
O7 2
O6 3
O5 8
O4 9
O3 10
O2 11
O1 12
DO
16
DI
14
CLK
4
ST
7
BLNK
13
GND
5
VBB
15 VDD
6
-15V +15V
33nF
C128 33nF C129
U24
LC7821
RES 18
RCM1 26
R4 27
LCM1
5L4
4
L1
1
VSS 16
S17
VDD 19
RCM3 20
R8 21
R7 22
RCM2 23
R6 24
R5 25
R3 28
R2 29
R1 30
LCM3
11
LCM2
8
DI
14 CE
13 VEE
12
L8
10 L7
9
L6
7L5
6
L3
3L2
2
CLK
15
R114
47.5K
C144
1nF
C108
1nF
R60
47.5K
33nF
C68
33nF C67
+15V-15V
+15V
-15V
33nF
C169
33nF
C153
U25:A
TL072C
1
8
4
+
3
-
2
1K
R135
U25:B
TL072C
7
+
5
-
6
1K
R139
3.01K
R138
3.01K
R137
33nF
C167
4.7nF
C168
3.01K
R136
.1uF
C155
24.3K
R147
10K
R148
402
R128
2.26K
R127
33nF
C164
47.5K
R149
33nF
C163
33nF
C162
CONN12
CON2
1
2
3
4
5
6
7
8
9
11
12
10
C124 33nF
C134
33nF -15V
+15V
U20:A
TL072C
1
8
4
+
3
-
2
R99
17.4K
R100
17.4K
R93
17.4K
R103
17.4K
17.4K
R94
TL072C
U20:B
-
6
+
5
7
10K
R75
33.2K
R70
OPEN
C150
R146
OPEN
R140
OPEN
R132
OPEN
C154
OPEN
U27:A
-
2
+
3
4
8
1
U28:A
-
2
+
3
4
8
1
R119 OPEN
R120 OPEN
R121
OPEN
R129
OPEN
C148
OPEN
OPEN
R123
OPEN
C151
R122
OPEN
OPEN
R142
OPEN
R133
OPEN
R134
OPEN
C159
OPEN
R141
OPEN
C149
OPEN
R124
+15V+15V
.22uF
C143
.22uF
C142
R98
OPEN
R107
OPEN
R101 OPEN
R78 OPEN
R86
OPEN
R104
OPEN
R88
221
R105
221
U16:A
OP249
1
8
4
+
3
-
2
U16:B
OP249
7
+
5
-
6
C125 OPEN
-15V
C116 OPEN
+15V
R53
1M
R74
1M
R58 10K
R44 10K
R47
2.26K
R63
2.26K
R51
221
R66
221
U11:A
OP249
1
8
4
+
3
-
2
U11:B
OP249
7
+
5
-
6
C79 33nF
-15V
C70 33nF
+15V
R30
1M
R36
1M
R33 24.3k
R26 24.3k
R28
3.01K
R34
3.01K
U5:A
OP249
1
8
4
+
3
-
2
U5:B
OP249
7
+
5
-
6
C40 33nF
-15V
C36 33nF
+15V
221
R29
221
R35
V+
C81 .1uF C82 100uF
V-
.22uF
C86
.22uF
C85
100uF
C84
.1uF
C83
OPEN
C170
OPEN
C166
R143
OPEN
C157
OPEN
R144
OPEN
OPEN
R131
U27:B
-
6
+
5
7
OPEN
R130 R125 OPEN
C158
OPEN
OPEN
R145
OPEN
R126
U28:B
-
6
+
5
7
.22uF
C138
47.5K
R112
47.5K
R111
1K
R113
U21:B
TL072C
7
+
5
-
6
.22uF
C137
47.5K
R109
47.5K
R108
1K
R110
TL072C
U21:A
-
2
+
3
4
8
1
+15V
-15V
C38 150pF
47.5K
R12
C37
1nF
R81 10M
C113 .1uF
U15
SSM-2125A
NC
12 BPRIN 37
LREF
22
VREF
15
VREF
3
VREF 38
VRO
23
LOUT
24
CM2
21 CM1
20 DM4
19 DM3
18 DM2
17 DM1
16
NOUT
14 V-
13
NIN
11 RIN
10
LT
8
LIN
9
RT
7
CT4
5
CAB
6
V+
4
CT1
2CT5
1
COUT 25
ROUT 26
V- 27
CC2 28
CC1 29
SOUT 30
ACS1 31
ACS2 32
ACC1 33
ACC2 34
ACR1 35
ACR2 36
ACL1 39
ACL2 40
BPLIN 41
CFWS 42
CFWC 43
CFWL 44
CFWR 45
CT6 46
CT3 47
CT2 48
C112 22nF
C107 22nF
C109 22nF
C103 22nF
680pF
C94
.22uF
C88
.22uF
C89
.33uF
C90
.33uF
C91
.33uF
C92
.33uF
C93
C95 680pF
47.5K
R61
47.5K
R67
R84 100K R85 17.4K
C31
33nF C32 4.7nF
680pF
C23 R24 39K
C25 560pF
LV1000NA
U8
MUTEIN 55
MUTEOUT 56
XTAL1 41
NC 45
MUTE
18
XTAL2 42
SRAS
24
CMP1
2
CR1
3
CSD1
11 CSR2
10 CDV
9CSR1
8CSL2
7CSL1
6CR3
5CR2
4
CSL3
12
CR4
13
CR5
14
CR6
15
VCC
19
SCLK
21
SDATA
22
SCAS
23
VDD
25
VDOUT
20
A1
26
A2
27
A0
28
RAS
29
WE
30
A8
32 DOUT
31
VSS 33
CAS 34
DIN 35
A3 37
A6 36
A4 38
A5 39
A7 40
CSNR1 46
CWS 48
CSNR2 47
VRIN 49
NRIN 52
CND 53
FLTOUT 57
BFLTOUT 51
FLTIN 58
GND 59
RIN 60
LIN 61
CMTX 62
NS/DYOUT 64
NS/DYIN 63
N/DYOUT 54
NROUT 50
VREF1
16
VREF2
17
LONG 43
SER 44
DLYS
1
U9 LM33256K-15
A7 9
A5 10
A4 11
A3 12
A6 13
VSS 16
CAS 15
A8
1
DIN
2
WE
3
RAS
4
A0
5
A2
6
A1
7
VCC
8
DOUT 14
C57 220uF C56 220uF C58 220uF C59 22nF
C7 5.6nF
C8 5.6nF
+12V
R42
17.4K
C74
.22uF
+5V
OPEN
C132
+15V -15V
U18
LC7535
LCT2
3LCT1
2RCT1 21
RCT2 20
CLK 12
DI 13
CE 14
VCC 15
RVM 16
R1DBO 17
R1DBI 18
R5DBO 19
R5DBI 22
VSS
11 VDD
10 S
9VEE
8LVM
7L1DBO
6L1DBI
5L5DBO
4
L5DBI
1
+5V
33nF
C101
+15V -15V
U12
LC7535
RCT2 20
RCT1 21
LCT2
3LCT1
2
CLK 12
DI 13
CE 14
VCC 15
RVM 16
R1DBO 17
R1DBI 18
R5DBO 19
R5DBI 22
VSS
11 VDD
10 S
9VEE
8LVM
7L1DBO
6L1DBI
5L5DBO
4
L5DBI
1
LC7535
U6
LCT2
3LCT1
2
RCT2 20
RCT1 21
L5DBI
1
L5DBO
4
L1DBI
5
L1DBO
6
LVM
7
VEE
8
S
9
VDD
10
VSS
11
R5DBI 22
R5DBO 19
R1DBI 18
R1DBO 17
RVM 16
VCC 15
CE 14
DI 13
CLK 12
-15V+15V
C62 33nF
+5V
U13
LC7821
RES 18
RCM1 26
R4 27
LCM1
5L4
4
L1
1
VSS 16
S17
VDD 19
RCM3 20
R8 21
R7 22
RCM2 23
R6 24
R5 25
R3 28
R2 29
R1 30
LCM3
11
LCM2
8
DI
14 CE
13 VEE
12
L8
10 L7
9
L6
7L5
6
L3
3L2
2
CLK
15
1K
R106
C65 OPEN
U10:B
TL072C
7
+
5
-
6
R39 100
R50 10K
C69
OPEN
R41
OPEN
R46
JUMPER
R37
OPEN
17.4K
R49
TL072C
U10:A
-
2
+
3
4
8
1
+15V
-15V
33nF
C77
33nF
C66
47.5K
R48
R43 10K
C75
.22uF 1K
R45
R38
1K
C76
OPEN R40
JUMPER
C71
OPEN
OPEN
C104
OPEN
C110
1K
R56
R68
1K
.22uF
C106
10K R65
R71
47.5K
C97 33nF
C111 33nF
-15V
+15V
U14:A
TL072C
1
8
4
+
3
-
2
R72
17.4K
OPEN
R55
JUMPER
R69
OPEN
R62
OPEN
C102
10K R73
100
R57
TL072C
U14:B
-
6
+
5
7
OPEN
C96
.22uF
C105
17.4K
R64
OPEN
C121
OPEN
C126
1K
R77
R91
1K
.22uF
C123
10K R90
R95
47.5K
C115 33nF
C127 33nF
-15V
+15V
U17:A
TL072C
1
8
4
+
3
-
2
R96
17.4K
OPEN
R76
JUMPER
R92
OPEN
R87
OPEN
C120
10K R97
100
R79
TL072C
U17:B
-
6
+
5
7
OPEN
C114
.22uF
C122
17.4K
R89
R59
JUMPER
R80
JUMPER
17.4K
R117 17.4K R118
33nF
C139
33nF
C133
.22uF
C141
.22uF
C140
17.4K
R116
17.4K
R115
C118 100uF C119 .1uF
U22 7815
VO 3
G
2
VI
1
U29 7915
VO 3
G
1
VI
2
C160
100uF 25V
C161
100uF 25V
C146
100uF 25V
C147
100uF 25V
1000uF 50V
C165
+15V V+
+12V
C135
10uF 25V
1N748B
D6
1N748B
D5
7805
U19
VI 1
G
2
VO
3
Q1
TIP31
C41
.12uF
C63
33nF
C64
220uF
+5V
3.01K
R23
OPEN
R22
10K
R16
17.4K
R21
100K
R20
10K
R19
47.5K
R18
33.2K
R52
10K
R54
.1uF
C73
.1uF
C72
.1uF
C78
C45 3.9nF C44 33nF C43 33nF C42 .22uF
D2 1N4148 D1 1N4148
D3 1N4148 D4 1N4148
V-
D12
1N4002
47.5K
R27
C145
OPEN
+5V
8.0MHz
X1
30pF
C18
30pF
C19
R4 1M
10uF
C1
221
R9
C3 1nF
J1
1 2
D10
1N4002
MOLEX5M
CON3
1
2
3
4
5
J2
1 2
C30 .12uF C29 22nF C27 470uF C26 4.7uF C28 4.7uF
1nF
C16
C33 120pF
C4 16-50pF
R102 17.4K
C4
10uF
B&K AVP Series Analog Dolby Pro-Logic Board
Schematic 10661
5/10/94
TEST +5V
DGND
* TEST ONLY
B NR BYPASS
Lt and Rt
MUX ENABLED
A
Copyright 1994
SURROUND
OUTPUTS
10661A00.S01
MODE SWITCHING
N BPF
HPF
500Hz LPF 2kHz
NOISE 18dB BPF
SUM
L+ R+ C
INV
L + R + C
SUB 24dB LPF
LF
RF
RS
LS
CNTR
SUB
REQ REQ REQ
ESM
11
LPF LPF
REQ
DOLBY PRO
80Hz 80Hz
LEFT & RIGHT FRONT LEVEL
LEFT & RIGHT SURROUND LEVEL
SUB & CENTER LEVEL
BYPASS SWITCHING
HPLP
REQ
80Hz
HPF
HPF
80Hz REQ
HPF
80Hz REQ
LPF
L IN
R IN
BNR OUT
L+ R
7kHz LPF IN
FROM DELAY OUT
DELAY IN
FROM S OUT
DELAY/LPF/BNR
S EQ
SURROUND EQ
CENTER 12dB HPF & EQ
R FRONT 12dB HPF & EQ
L FRONT 12dB HPF & EQ
500Hz - 2kHz
NOT USED
>
>
FROM AV
TRANSFORMER
SHORTED
B&K COMPONENTS, Ltd.
>
>
FROM AV LEFT REC OUT
FROM AV RIGHT REC OUT
<
<
TO LEFT Fx
TO RIGHT Fx
WIDEWIDE
WIDE
WIDE
WIDE
MAIN BOARD
RETURN TO AV
<
<
<
<
<
3
4
5
1
2
* OPTIONAL
NOT USED
NOT USED
NOT USED
LF
RF
LS
RS
SUB
CENTER
LEFT DLBY
DM1
DM2
DM3
DM4
CM1
CM2
DLBY0
SCLK
SDI
SCLK
SDI
SCE2DLBYM0
DLBYM1
DLBY0
DLBY1
SCLK
SDI
SCE2
RIGHT DLBY
CM2
CM1
DM4
DM3
DM2
DM1
DLBYM1
SDI
SCLK
DLBYM0
SCLK
SDI
SCE2
SCLK
SDI
SCE2
DLBY1
SDI
SCLK
SCLK
SDI
SCE2
CENTER DLBY
ABCDEFGH
6
5
4
3
2
1
HGFEDCBA
1
2
3
4
5
6
DRevNumber
Title
Size
Date
Filename Drawn by ofSheet

K7
C3
C2
C1
NO
MDM CON27
MOLEX5F
5
4
3
2
1
MOLEX5M
CON26 1
2
3
4
5
+5V
K6
C2C1
K5
C2C1
K4
C2C1
K3
C2C1
K2
C2C1
K1
C2C1
5810
U1
O10 17
O9 18
O8 1
O7 2
O6 3
O5 8
O4 9
O3 10
O2 11
O1 12
DO
16
DI
14
CLK
4
ST
7
BLNK
13
GND
5
VBB
15 VDD
6
5810
U2
O10 17
O9 18
O8 1
O7 2
O6 3
O5 8
O4 9
O3 10
O2 11
O1 12
DO
16
DI
14
CLK
4
ST
7
BLNK
13
GND
5
VBB
15 VDD
6
5810
U3
O10 17
O9 18
O8 1
O7 2
O6 3
O5 8
O4 9
O3 10
O2 11
O1 12
DO
16
DI
14
CLK
4
ST
7
BLNK
13
GND
5
VBB
15 VDD
6
+5V
IR
D1
100
R1
+5V
C6
.033uF
C4
.033uF
+5V
+5V
C2
.033uF
+30V
+30V
+30V
C5
.033uF
C3
.033uF
C1
.033uF
VAL
RX1
OUT
GND
VDD
MOLEX5F
CON1
12345
CON2
1234567891
01 11 2
DIS1
FBK3
FG169K1A
FL 1
PD 31
PJ 32
PN 4
PM 3
PC 34
PL 9
PK 2
PI 33 G10
17 G11
16 G12
15 G13
14 G14
13 G15
12 G16
11
PB 35
PA 36
PF 10
PG 6
PH 5
PE 29
F37 G1
27 G2
26 G3
25 G4
24 G5
23 G6
22 G7
21
G9
18
G8
20
PO 8
PP 7
C8
10uF 50V
C7
10uF 25V
1N4002
D2
D3
1N4002
+5V +30V
R5
10K
+5V
R2
3.01K
R3
10K
Q13
2N5210
Q12
2N5087
R4
3.01K
7/7/97 10605D00.S01
VOL DOWN PIN3
PIN1
CTS SWITCHVOL UP
PIN2
11
(LEFT)
(RIGHT)
N.C.
DOWNMUTEPOWER
UP MENU ENTER
P\N 10703 REV -
ESM
C
P/N 10605, REV C AND D
9/2/93
AVP1000/2000 DISPLAY
DKE1
DIREXT DK1 DDBLNK DDST DDCLK DDDI DIR DFL2 DFL1
CHAR10
CHAR9
CHAR8
CHAR7
CHAR1
CHAR2
CHAR3
CHAR4
CHAR5
CHAR6
DDDI
DDCLK
DDST
DDBLNK
DDCLK
DDST
DDBLNK CHAR11
CHAR12
SEGD
SEGC
SEGB
CHAR16
CHAR15
CHAR14
CHAR13
SEGA
DFL1
CHAR1
CHAR2
CHAR3
CHAR4
CHAR5
CHAR6
DFL2
SEGG
SEGI
SEGJ
SEGB
SEGL
SEGK
SEGH
SEGC
SEGE
SEGF
SEGD
SEGA
SEGE
SEGF
SEGG
SEGH
SEGI
SEGJ
SEGK
SEGL
DDBLNK
DDST
DDCLK
DK2 DK3 DK4 DKE1 DKE2
CHAR7
CHAR8
CHAR9
CHAR10
CHAR11
CHAR12
CHAR13
CHAR14
CHAR16
CHAR15
SEGM
SEGN
SEGN
SEGM
SEGA
SEGD
DKE2
DK1
DK2
DK3
DK4
ABC D
4
3
2
1
DCBA
1
2
3
4
B
RevNumber
Title
Size
Date
Filename Drawn by ofSheet

1
2
3
45
6
7
8
9
10
11
12
13
14
7/22/97
240 RED
220 ORANGE
120 YELLOW
0 WHITE BLUE
GRAY
GREEN
GRAY
BLUE
BROWN
BROWN
VIOLET
BLACK
VIOLET
ENSIGN P\N 93042
REFERENCE
AVP SERIES TRANSFORMER
10753A.S01 11 ESM
A
2/21/96
SPECIFICATIONS:
PRIMARY:
WHITE-YELLOW
WHITE-ORANGE
WHITE-RED
120 V 60 Hz
220 V 50 Hz
240 V 50 Hz
500 mA AC
SECONDARY:
250 mA AC
400 mA AC
150 mA AC
5.7 V
8 V
30 V
48 V
BROWN-BROWN
VIOLET-VIOLET
GRAY-GRAY
BLUE-BLUE
AGENCY REQUIREMENTS:
VDE
CSA
UL
P/N 10753A
B&K P\N 10753A
AB CD
4
3
2
1
DCBA
1
2
3
4
ofSheet
Drawn by
RevNumber
Title
Size
A
Date
Filename

Printed Circuit BoardsPrinted Circuit Boards
PCB’sPCB’s
B&K COMPONENTS, LTD.
2100 Old Union Road
Buffalo, New York 14227-2725
U.S.A.

Bill of MaterialsBill of Materials
BOM’sBOM’s
B&K COMPONENTS, LTD.
2100 Old Union Road
Buffalo, New York 14227-2725
U.S.A.

File: D:\B&K_Rob\Service Booklets\Bom\10758CP.BOM 7/9/97, 10:59:08AM
Bill of Material for P/N 10758
AVP1000/1030/4000/4090 MAIN BOARD
Comment Pattern Quantity Components
------------------------------------------------------------------------------
12 PIN RIBBON RIBBON12 1 CON2
CONN12 CONN12 1 CON21
MOLEX5 MOLEX5 3 CON1, CON17, CON20
.01UF RAD200 3 C9, C10, C76
.033UF RAD200 30 C1, C2, C3, C4, C6, C11, C15,
C16, C17, C19, C23, C24, C25,
C27, C28, C29, C36, C37, C41,
C42, C43, C46, C48, C51, C52,
C53, C55, C56, C57, C77
.12UF RAD200 4 C5, C66, C69, C73
1.5K RES400 1 R19
100 RES500 6 R33, R34, R35, R36, R55, R58
1000UF 16V CAP250RP 1 C50
1000UF 50V CAPPOW 4 C33, C35, C40, C45
100K RES400 13 R89, R112, R113, R118, R120, RT3,
RT4, RT6, RT8, RT10, RT11, RT16,
RT17
100K RES500 12 R38, R39, R40, R41, R43, R44,
R45, R46, R60, R61, R63, R64
100UF 100V CAP250RP 1 C34
100UF 25V CAP200RP 10 C30, C32, C39, C44, C49, C60,
C62, C65, C70, C71
10K RES400 18 R2, R22, R23, R24, R79, R92, R93,
R96, R101, R102, R104, R105,
R107, R110, R130, R136, R139,
R144
10K RES500 9 R54, R56, R71, R73, R75, R78,
R80, R81, R86
10UF 25V CAP200RP 12 C20, C22, C26, C47, C54, C58,
C59, C61, C63, C64, C67, C78
12MHZ RAD200 1 X1
17.4K RES400 6 R5, R7, R15, R111, R119, R121
17.4K RES500 2 R59, R83
1K RES400 11 R3, R4, R6, R8, R10, R11, R16,
R17, R91, R129, R133
1K RES500 1 R109
1M RES500 2 R62, R84
1N4002 DIODE.5 11 D3, D4, D7, D8, D9, D10, D11,
D13, D14, D19, D20
1N4148 DIODE.4 8 D1, D2, D16, D18, D21, D26, D27,
D28
1N4148 DIODE.5 2 D5, D6
1N748B DIODE.4 2 D22, D23
1N748B DIODE.5 3 D15, D17, D24
1N965B DIODE.4 1 D29
1N965B DIODE.5 1 D12
1NF RAD200 3 C13, C31, C72
2.26K RES500 2 R65, R87
221 RES400 6 R1, R25, R27, R28, R137, R138
Page: 1

File: D:\B&K_Rob\Service Booklets\Bom\10758CP.BOM 7/9/97, 10:59:08AM
257BLR-3718N MPXFILT 2 FILT1, FILT2
26.7K RES400 1 R108
27C512 DIP28 1 U2
400V 2A BRIDGE.SM 2 BR1, BR3
2N5087 TO92 4 Q5, Q6, Q11, Q19
2N5210 TO92 13 Q1, Q2, Q3, Q4, Q7, Q12, Q13,
Q14, Q15, Q16, Q17, Q21, Q22
3.01K RES400 13 R21, R26, R52, R57, R69, R70,
R88, R90, R95, R103, R134, R141,
R142
3.01K RES500 4 R66, R76, R77, R85
30PF RAD200 2 C18, C21
33.2K RES400 3 R9, R14, R94
33NF RAD200 1 C79
3PIN 3PIN.2 10 PIN2, PIN3, PIN5, PIN6, PIN7,
PIN8, PIN9, PIN10, PIN12, PIN13
3V BATLITH.6 1 B1
402 RES400 1 R132
47.5 RES400 3 R74, R106, R143
47.5K RES400 5 R12, R13, R18, R20, R124
475 RES400 1 R131
5.62 RES400 1 R125
560PF RAD200 2 C38, C68
60PF RAD200 2 C12, C14
61C64 DIP28 1 U3
7.2MHZ RAD200 1 X2
74HC138 DIP16 1 U7
74HC573 DIP20 1 U1
74HC574 DIP20 3 U12, U23, U28
75 RES400 8 R97, R98, R99, R100, R127, R128,
R135, R140
7805 TO220 2 U20, U30
7805 TO220WHS 1 U18
7815 TO220 2 U14, U15
7915 TO220 1 U19
80C31 DIP40 1 U13
AM/FM FRONT KES-209AV-U1 1 U29
AUDIO RCA.X2 2 CON4, CON6
AUDIO RCA.X3 1 CON3
HC4001 DIP14 1 U9
JUMPER AXIAL.5 7 RJ10, RJ11, RJ12, RJ13, RJ14,
RJ15, RJ16
JUMPER RES400 7 R67, R68, R126, R146, RV1, RV2,
RV3
LA7952 SIP9 1 U26
LC4966 DIP14 1 U4
LC7535 DIP22 1 U24 *IF UNIT IS WITH PROCESSOR THIS
CHIP IS NOT INSERTED
Page: 2

File: D:\B&K_Rob\Service Booklets\Bom\10758CP.BOM 7/9/97, 10:59:08AM
LC7821 DIP30S 1 U5
LF353 DIP8 5 U10, U11, U16, U21, U25
LM7000 DIP20 1 U27
OP249 DIP8 2 U17, U22
SK332 DUALJFET 2 Q8, Q20
VIDEO RCA.X2 2 CON5, CON18
Page: 3

File: D:\B&K_Rob\Service Booklets\Bom\10759P.BOM 7/9/97, 10:51:36AM
Bill of Material for P/N 10759
AVP1000/1030/4000/4090 AUDIO I/O BOARD
Comment Pattern Quantity Components
------------------------------------------------------------------------------
100K RES400 6 RT29, RT30, RT37, RT42, RT49,
RT50
1K RES400 6 R29, R30, R37, R42, R49, R50
221 RES400 6 R31, R32, R47, R48, R51, R53
AUDIO_2PAIR RCA.X2 2 CON11, CON13
AUDIO_3PAIR RCA.X3 1 CON9
SAMTEC 3 PIN 3PIN.2 7 3PIN1, 3PIN2, 3PIN3, 3PIN4,
3PIN5, 3PIN6, 3PIN7
WIRE RES400 3 RJ1, RJ2, RJ5
Page: 1

File: D:\B&K_Rob\Service Booklets\Bom\10661A00.BOM 7/18/97, 3:25:46PM
Bill of Material for P/N 10661
DOLBY SURROUND PROCESSOR BOARD
WITH DOLBY TIME LINK DIGITAL DELAY
Comment Pattern Quantity Components
------------------------------------------------------------------------------
.12uF RAD200 2 C30, C41
.1uF RAD200 9 C72, C73, C78, C81, C83, C98,
C113, C119, C155
.22uF RAD200 17 C42, C74, C75, C85, C86, C88,
C89, C105, C106, C122, C123,
C137, C138, C140, C141, C142,
C143
.33uF RAD200 4 C90, C91, C92, C93
1.5K RES400 2 R151, R152
100 RES400 3 R39, R57, R79
1000uF 50V CAP250RP 3 C2, C152, C165
100K RES400 3 R20, R82, R84
100uF 25V CAP200RP 8 C82, C84, C118, C136, C146, C147,
C160, C161
10K RES400 14 R6, R7, R16, R19, R25, R43, R50,
R54, R65, R73, R75, R90, R97,
R148
10M RES400 1 R81
10uF 25V CAP200RP 9 C1, C5, C6, C9, C34, C35, C47,
C117, C135
120pF RAD200 1 C33
150pF RAD200 1 C38
17.4K RES400 19 R21, R42, R49, R64, R72, R83,
R85, R89, R93, R94, R96, R99,
R100, R102, R103, R115, R116,
R117, R118
1K RES400 11 R38, R45, R56, R68, R77, R91,
R106, R110, R113, R135, R139
1M RES400 7 R4, R30, R36, R53, R74, R98,
R107
1N4002 DIODE.5 6 D9, D10, D11, D12, D13, D14
1N4148 DIODE.5 6 D1, D2, D3, D4, D7, D8
1N748B DIODE.5 2 D5, D6
1nF RAD200 5 C3, C16, C37, C108, C144
1uF CAP200RP 1 C46
2.26K RES400 3 R127, R150, R153
220K RES400 2 R11, R17
220uF 25V CAP200RP 4 C56, C57, C58, C64
221 RES400 7 R9, R29, R35, R51, R66, R88,
R105
22nF RAD200 6 C29, C59, C103, C107, C109, C112
24.3K RES400 7 R26, R33, R44, R58, R78, R101,
R147
2A BRIDGE BRIDGE.SM 1 BR1
3.01K RES400 11 R3, R23, R28, R34, R47, R63, R86,
R104, R136, R137, R138
3.9nF RAD200 1 C45
30pF RAD200 2 C18, C19
Page: 1

File: D:\B&K_Rob\Service Booklets\Bom\10661A00.BOM 7/18/97, 3:25:46PM
33.2K RES400 2 R52, R70
33nF RAD200 34 C31, C36, C40, C43, C44, C62,
C63, C66, C67, C68, C70, C77,
C79, C97, C101, C111, C115, C116,
C124, C125, C127, C128, C129,
C132, C133, C134, C139, C153,
C156, C162, C163, C164, C167,
C169
39K RES400 1 R24
4.7nF RAD200 2 C32, C168
4.7uF CAP200RP 2 C26, C28
4.7uF 25V CAP200RP 2 C80, C87
402 RES400 1 R128
47.5K RES400 17 R1, R5, R12, R18, R27, R48, R60,
R61, R67, R71, R95, R108, R109,
R111, R112, R114, R149
470uF 6.3V CAP250RP 1 C27
5.6nF RAD200 2 C7, C8
560pF RAD200 1 C25
5810 DIP18 1 U26
680pF RAD200 3 C23, C94, C95
7805 TO220WHS 1 U19
7815 TO220WHS 1 U22
7915 TO220WHS 1 U29
8.0MHz RAD200 1 X1
BLACK RCA.X3 1 CON1
JUMPER JUMP.4 2 J2, J3
JUMPER JUMP.5 1 J1
JUMPER RES400 6 R40, R46, R59, R69, R80, R92
LC7535 DIP22 3 U6, U12, U18
LC7821 DIP30S 2 U13, U24
LM33256K-15 DIP16 1 U9
LV1000NA DIP64S 1 U8
MOLEX12 CONN12 1 CON2
MOLEX5M MOLEX5 1 CON3
OP249 DIP8 3 U5, U11, U16
OPEN CAP200RP 1 C145
OPEN DIP8 2 U27, U28
OPEN RAD200 22 C65, C69, C71, C76, C96, C102,
C104, C110, C114, C120, C121,
C126, C148, C149, C150, C151,
C154, C157, C158, C159, C166,
C170
OPEN RES400 28 R22, R37, R41, R55, R62, R76,
R87, R119, R120, R121, R122,
R123, R124, R125, R126, R129,
R130, R131, R132, R133, R134,
R140, R141, R142, R143, R144,
R145, R146
SSM-2125A DIP48 1 U15
TIP31 TO220 1 Q1
TIP31 TO220WHS 1 Q2
TIP32 TO220WHS 1 Q3
Page: 2

File: D:\B&K_Rob\Service Booklets\Bom\10661A00.BOM 7/18/97, 3:25:46PM
TL072C DIP8 6 U10, U14, U17, U20, U21, U25
WIRE RES400 1 R2
Page: 3