Arcam Preamp Processor AV8 - Manual (Page 141)

ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
L948ct_1.0.sch
AV8 Phase Locked Loop
Contact Engineer: L948CT 9-May-2002
INITIALS
Printed: 1 1 Sheet of
Notes:
Contact Tel: (01223) 203240 tel No EngName A.Dutton
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
23425
GND
1
PC1/PCP OUT 2
COMP IN
3
VCO OUT
4
INH
5
C1A
6
C1B
7
GND VCO
8
VCO IN
9
DEM OUT
10
R1
11
R2
12
PC2 OUT
13
SIG IN 14
RB
15
VCC
16
VCO
PHASE COMP
IC4
74HCT9046AD
3
2
6
7
4
IC5
TL071SM
1
2
3
4
5
SK3
AMPCT5
1
2
3
4
5
6
7
8
SK2
AMPCT8
P12V
DGND
N12V
DGND
P5V
DGND
P3V3
DGND
1
2
3
4
5
6
7
8
SK1
AMPCT8
R92
47K 0805
C57
22N PE
C56
220N PE
C13
100N 0805
C14
100N 0805 DGND
DGND
+5VD
DGND
L1
1U0H SM
L3
1U0H SM
C4
100N 0805 C3
100N 0805
C9
100N 0805 C8
100N 0805
+5VD
DGND DGND
DGND DGND
R6
100K 0805 1%
R90
22K 0805 1%
DGND DGND
-12VD
+12VD
DGND
DGND
DGND
+5VD
L4
1U0H SM C10
100N 0805 C11
100N 0805
DGND DGND
+ C30
10U EL SG
R20
33R 0805 1%
DGND
+5VD
R1
100K 0805 1%
R2
100K 0805 1%
DGND
+ C29
10U EL SG
DGND
C5
100N 0805
DGND
MR 11
TR?
1
TR?
2
TR?
3
TR? 4
TR?
5
TR?
6
TR?
7
GND
8
TR? 9
TR? 12
TR?
13
TR?
14
TR?
15
VCC
16
CP
10
IC1
74HCT4040 SM
MR
11
TR?
1
TR?
2
TR?
3
TR?
4
TR?
5
TR? 6
TR?
7
GND
8
TR?
9
TR?
12
TR? 13
TR?
14
TR?
15
VCC
16
CP
10
IC2
74HCT4040 SM
R3
100K 0805 1%
C31
10N 0805
C32
10N 0805
R10
47K 0805 1%
R11
47K 0805 1%
C33
10N 0805
+ C40
10U EL DGND
DGND
-12VD
Q1
BFS17H
Q3
DTRANN SM
DGND
R14
10K 0805 1%
R19
33R 0805 1%
R17
15K 0805 1%
L2
1U0H SM
C34
10N 0805 C6
100N 0805
DGND DGND
+12VD
DGND DGND
R22
2K2 0805 1%
C50
220P NPO 0805
R5
100K 0805 1%
R4
120K 0805 1%
DGND
+3V3D
R24
33R 0805 1%
R7
100K 0805 1%
C35
10N 0805
C36
10N 0805
R12
47K 0805 1%
R13
47K 0805 1%
C38
10N 0805
+ C41
10U EL DGND
DGND
-12VD
Q2
BFS17H
Q5
DTRANN SM
DGND
R16
10K 0805 1%
R21
33R 0805 1%
R18
15K 0805 1%
L5
1U0H SM
C37
10N 0805 C15
100N 0805
DGND DGND
+12VD
DGND DGND
R23
2K2 0805 1%
C51
220P NPO 0805
R9
100K 0805 1%
R8
120K 0805 1%
DGND
+3V3D
R26
33R 0805 1%
2 4
5
3
IC6
74AHC1GU04 SM
Q4
DTRANN SM
R91
1K0 0805
L6
1U0H SM
C17
100N 0805 C16
100N 0805
DGND DGND
DGND
DGND
R28
33R 0805 1%
L8
6U8H RADIAL
L9
6U8H RADIAL
DGND
+1
DGND2
+2
DGND3
P1
N1
P2
P3
DGND1
C19
100N 0805
C18
100N 0805
+12VD
DGND
-12VD
DGND
+3V3D
+5VD
+ C42
10U EL
+ C43
10U EL
L11
6U8H RADIAL
-1
DGND5
C21
100N 0805 +
C45
10U EL
L10
6U8H RADIAL
+3
DGND4
C20
100N 0805
+ C44
10U EL
DGND
C2
100N 0805 C1
100N 0805
C23
100P NPO 0805 C24
100P NPO 0805 C25
100P NPO 0805 C26
100P NPO 0805 C27
100P NPO 0805 C28
100P NPO 0805
CNTRL
XTAL11.2896
XTAL12.288
XTAL/BYPASS*
LOCKDETECT
DGND
XTAL11.2896
XTAL12.288
XTAL/BYPASS*
C12
100N 0805
R15
10K 0805 1%
DGND
R29
33R 0805 1%
+3V3D
DGND
L7
1U0H SM
C39
10N 0805 C22
100N 0805
DGND DGND
+3V3D
C7
100N 0805
CNTRL
C52
10P SM 0805
C53
10P SM 0805
R30
33R 0805
R31
33R 0805
R32
33R 0805
R62
33R 0805
R63
33R 0805
R64
33R 0805
R65
33R 0805
R66
33R 0805
R67
33R 0805
R68
33R 0805
C54
10P SM 0805
C55
10P SM 0805
DGND DGND
NF
NF
NF
NF
NF
NF
NF
NF
X1
11.2896MHZ HC49 30PF
X2
12.288MHZ HC49 30PF
Lay this crystal flat to PCB
Lay this crystal flat to PCB
D2
KV1530 VARICAP
D1
KV1530 VARICAP
FIX7
FIXING HOLE 3.5 FIX902
FIXING HOLE 3.5 FIX9
FIXING HOLE 3.5 FIX1
FIXING HOLE 3.5
C64
10N 0805 C61
10N 0805 C60
10N 0805 C59
10N 0805
DGND
CNTRL
PSU
C65
10N 0805
C66
10N 0805 C67
10N 0805 C68
10N 0805 C69
10N 0805 C70
10N 0805 C71
10N 0805 C72
10N 0805
DGND
PSU
Q_9
Q_10
Q_11
Q_1
Q_2
Q_3
Q_4
Q_5
Q_6
Q_7
Q_8
PCB
PB
L948PB
WAF 8/5/-2 PRODUCTION ISSUE 1.0
C46 220P NPO 0805
C48
220P NPO 0805
C47
220P NPO 0805
C49
220P NPO 0805
D3
BAS16W SM
C58
10U NP
2 3
1
IC3A
74HC125 SM
9 8
10
IC3C
74HC125 SM
11 12
13
IC3D
74HC125 SM
5 6
4
IC3B
74HC125 SM
14
7
IC3E
74HC125 SM
8 9
IC7D
74HC14D
5 6
IC7C
74HC14D
3 4
IC7B
74HC14D
1 2
IC7A
74HC14D
10 11
IC7E
74HC14D
14
7
IC7G
74HC14D
12 13
IC7F
74HC14D
C62
100N 0805
+3V3D
DGND
DGND
DGND
R25
10K 0805
DGND
SORBOTHANE
7.5 X 6 X 3 mm
HALF PAD
PAD2
SORBO HALF PAD E802AP
SORBOTHANE
7.5 X 6 X 3 mm
HALF PAD
PAD1
SORBO HALF PAD E802AP
IR RX
SUPPORT PAD
SP1
IR RX SUPPORT PAD
IR RX
SUPPORT PAD
SP2
IR RX SUPPORT PAD
FD_1
FIDUCIAL
FD_2
FIDUCIAL
FD_3
FIDUCIAL
PD1
TOOLING PD2
TOOLING PD3
TOOLING
FD_4
FIDUCIAL
FD_5
FIDUCIAL
02_E100